JPH0721261B2 - Vertical vertical erecting jig - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a pole vertical erection adjusting jig that facilitates vertical erection of a pole in laying construction of a lighting pole or the like.

[Conventional technology]

Conventionally, in laying a lighting pole or the like, when basic spiral laying of a lighting pole installation place is completed, a vertical erection of the lighting pole is constructed by means shown in FIGS. 6 and 7.

That is, when the foundation spiral 3 is laid at the installation location of the lighting pole (hereinafter referred to as “pole”) 1, the ball 1 inserted into the foundation spiral 3 is vertically erected. Around 1m long, diameter 80φ
4 pine piles of ~ 100φ are driven at equal intervals, and this pine pile 5
Two tar trees 7 are struck in parallel to. Then, the core of the pole 1 is determined and the wooden talls 7 are sequentially assembled, and a frame 11 having a square opening 9 having one side slightly longer than the diameter of the pole 1 is formed in the ground opening of the basic spiral 3.

After that, the pole 1 suspended by a column car (not shown)
Is inserted into the opening 9 of the frame 11 and the basic spiral 1
It stands upright inside, and four wooden wedges 13 are wedged between the pole 1 and the tall tree 7. Then, after confirming the vertical state of the pole 1 with a transit (not shown), the wooden wedge 13 is further pressed or loosened to adjust the vertical state of the pole 1, and then concrete is poured into the foundation spiral 1. Installed and cured to solidify the concrete and remove the tar tree 7.
A work method was adopted in which the pine pile 5 was pulled out and the holes of the pine pile 5 were leveled.

[Problems to be solved by the invention]

However, in the above conventional method, the pine pile 5 is driven in,
It requires a lot of work such as sequentially assembling the tall wood 7 to form the frame 11, and it takes time to adjust the vertical erection of the pole 1 by the wood wedge 13, which is a point of work efficiency. I had a problem with.

[Object of the Invention]

The present invention has been devised in view of the above circumstances, and an object thereof is to provide a pole vertical erection adjusting jig that can easily construct a vertical erection of a pole in laying construction of a lighting pole or the like. To do.

[Means for solving problems]

In order to achieve such an object, the present invention provides a mounting ring that is mounted on a ground opening of a hole formed at a place where a pole is laid, and a mounting ring that is screwed to a screw fitting member provided on the mounting ring. Two vertical adjusting rods that slide in the center direction and intersect each other at right angles, pole tightening fittings respectively connected to the tip of the vertical adjusting rod on the center side of the mounting ring, and an insertion member provided on the mounting ring. Two slide rods that are inserted and slide in the same direction as the vertical adjustment rods, a pole tightening metal member fixed to the tip of the slide rod relative to each pole tightening metal member, and a slide rod It comprises a regulating means for regulating the slide, and the vertical erection of the pole can be adjusted by sliding the vertical adjusting rods in two directions at right angles.

[Operation of the invention]

According to the present invention, a pair of upper and lower pole clamps for holding the pole penetrating the mounting ring from four sides by the pole clamps and then sliding the vertical adjustment rods to clamp the poles is used. By moving it in the direction, the vertical erection of the pole will be adjusted.

Example of Invention

Hereinafter, an embodiment of a pole vertical erecting jig according to the present invention will be described in detail with reference to FIGS. 1 to 5.

In the figure, reference numeral 15 is a half ring-shaped mounting ring that is attached to the ground opening 17 'of the installed basic spiral 17, and this mounting ring 15 is a half ring 15a, 15b having an inverted L-shaped cross section. The connecting flange 19 and the half ring 15 that are provided at the end of the
Via the connecting piece 21 fixed to the other end of a, bolts 23,
It is formed by connecting with a nut 25. The length l of the connecting flange 19 is set so that the bolts 23 and the nuts 25 can be easily tightened by the upper surface portion 15 of each half ring 15a, 15b.
It is formed to be slightly longer than the width m of a ', 15b'. Further, as shown in the figure, the connecting flange 19 and each upper surface portion 15a ′,
A notch 16 is provided between 15b 'to facilitate tightening of the bolt 23 and the nut 25.

Further, 27 is a vertical adjusting rod to which a handle portion 28 is attached at one end, and a thread is formed on the outer periphery thereof. The vertical adjusting rod 27 includes a long nut 29 fixed to the upper surface portion 15a 'of the half ring 15a, and a pole tightening fitting having an L-shaped cross section.
It is screwed into a screwing member 33 fixed to the bottom upper portion 31 ′ of 31, and by the rotation of the vertical adjusting rod 27 in the directions of arrows A and B,
As shown in the figure, the pole clamp 31
It is designed to slide in the C and D directions. A pull-out preventing member 35 is screwed to the tip end of the vertical adjusting rod 27 on the side of the pole tightening fitting 31. The pull-out preventing member 35 prevents the vertical adjusting rod 27 from coming off the screwing member 33. Has become.

On the other hand, an insertion member 37 is fixed to the upper surface portion 15b 'of the half ring 15b, and a slide rod 39 that slides on the same line as the vertical adjustment rod 27 is inserted into the insertion member 37.
And, a pole tightening fitting 41 having the same shape as the pole tightening fitting 31 is fixed to one end of the slide rod 39,
As the slide rod 39 slides in the directions of arrows C and D, the pole tightening metal fitting 41 moves in the directions of arrows C and D. Further, a slide fixing bolt 43 for fixing the slide rod 39 is screwed into the insertion member 37 from above. Directional movement is regulated. The pole clamp
31 and pole clamp 41 are And a bolt insertion hole (not shown) is formed at both left and right ends thereof. When the lighting pole 45 inserted in the foundation spiral 17 is vertically erected, the pole 45 is connected by the bolt 23 and the long nut 46.
It is designed to be tightened from both sides. In addition, 47 is a handle fixed to the head of the slide fixing bolt 43, and by rotating the handle 47 in the arrow E and F directions, the slide fixing bolt 43 regulates the movement of the slide rod 39, or It can be released.

Further, above the pole tightening fittings 31 and 41, the pole tightening fittings 31 and 41 having the same shape as the pole tightening fittings 31 and 41 and sliding at right angles to the sliding direction of the pole tightening fittings 31 and 41. 49,51 are arranged with a similar support structure.

That is, the screw member 33 is fixed to the pole tightening fitting 49, and the same nut (not shown) as the long nut 29 is fitted on the upper surface portion 15a 'of the half ring 15a. The adjustment rod screw fitting member 53 is fixed, and the vertical adjustment rod 55 is screwed into the screwing member 33 and the vertical adjustment rod screw fitting member 53, so that the pole fastening fitting 49 is supported by the half ring 15a. ,
Further, the vertical adjustment rod 55 can be slid in the directions of arrows I and J by rotating in the directions of arrows G and H.
The vertical adjusting rod 55 has the same structure as the vertical adjusting rod 27.

Also, a half ring on the side opposite to the vertical adjustment rod screw fitting member 53.
15b or an insertion member 57 is fixed, and a slide rod 59 is inserted into the insertion member 57 so as to be slidable in the same direction as the vertical adjustment rod 55. The pole tightening fitting 51 is fixed to one end of the slide rod 59, and the pole tightening fitting 51 is slidable on the half ring 15b in the directions of arrows I and J in accordance with the slide of the slide rod 59. It is supported. Similar to the insertion member 41, a slide fixing bolt 61 for fixing the slide rod 59 is screwed into the insertion member 57 from above, and the handle 63 fixed to the head of the slide fixing bolt 61 is indicated by an arrow E. By rotating in the F direction, the pole tightening fitting 51 and the slide rod 59 are restricted from sliding and released. Other,
In the figure, 65 is a reinforcing rib.

Since the pole vertical erecting jig according to this embodiment is configured in this way, at the stage where the foundation spiral 17 is laid at the installation location of the pole 45, first, the ground opening end 17 'of the foundation spiral 17 is Abut the half rings 15a, 15b on the outer circumference, and through the connecting flange 19 and connecting piece 21, bolt 23 and nut 25.
The two half rings 15a and 15b are connected with each other, and the mounting ring 15 is fitted. As a result, the pole vertical erection adjusting jig of this embodiment is fixed to the foundation spiral 17.

Next, the vertical adjusting rod 27 is rotated in the direction of arrow B to slide the pole fastening fitting 31 in the direction of arrow D, and the slide rod 39 is slid in the direction of arrow C to pull up the pole fastening fitting 41.
Slide in the same direction. Similarly, rotate the other vertical adjustment rod 55 in the direction of arrow H to move the pole tightening fitting 49 to the direction of arrow J.
Direction, and by sliding the slide rod 59 in the direction of arrow I and sliding the pole tightening fitting 51 in the same direction, the pole 45 that is suspended by a column car (not shown) is attached to the mounting ring. Make it easy to insert through the 15 into the basic spiral 17.

Then, the pole 45 is suspended by a column car (not shown).
Is pierced through the mounting ring 15 and inserted into the basic spiral 17. Then, as shown in FIG.
Slide 31 and 41 in the directions of arrows C and D, respectively, and connect the pole tightening fittings 31 and 41 with the bolt 23 and long nut 46 to connect the pole 45.
After holding, the pole tightening metal fittings 49, 51 are slid in the directions of arrows I and J, respectively, and the pole 45 is held by the bolt 23 and the long nut 46. As a result, the pole 45 is attached to each pole clamp 3
It was fixed to the foundation spiral 17 from all sides by 1,41,49,51.

Then, the vertical state of the pole 45 is measured by a transit (not shown), and the vertical adjustment rods 27 and 55 are respectively rotated, and the handle 28 is finely adjusted to make the vertical direction of the pole 45 perpendicular to two directions. Adjust the erection. At this time, Paul 15
The pair of pole clamps 31 and 41 that hold the
While rotating in the arrow A direction or arrow B direction of 7 to move in the arrow C direction or the arrow D direction, the other pole tightening metal fittings 49, 51 are in the arrow G direction or the arrow H direction of the vertical adjustment rod 55. By the rotation, the pole 45 moves in two directions at right angles by moving in the arrow I direction or the arrow J direction, so that the vertical erection is adjusted.

Then, after adjusting the vertical erection of the pole 45, the fixing bolt
It suffices to tighten the screws 43 and 61 to regulate the slide of the slide rods 39 and 59, pour concrete into the basic spiral 17 to cure it, and then remove the jig after solidification of the concrete.

Thus, according to this embodiment, the arrow A of the vertical adjustment rod 27 is used.
The vertical erection of the pole 45 can be adjusted by rotating the pole 45 in the direction or the direction of the arrow B and rotating the vertical adjusting rod 55 in the direction of the arrow G or the direction of the arrow H.

Therefore, conventionally, it has been troublesome to adjust the vertical erection of the ball by the wooden wedge, but according to the present embodiment, the vertical adjustment of the pole is performed by rotating the vertical adjustment rods arranged in two directions at right angles to the pole. The construction of the erection can now be done easily and accurately. In addition, it does not require the troublesome work of hitting pine piles around the foundation spiral and assembling multiple tar trees as in the past, and it suffices to attach a jig to the installed foundation spiral.
Work efficiency has been dramatically improved by connecting the split ring with bolts and nuts. Further, the present embodiment has an advantage that it can be reused many times as well as being applicable to poles having various diameters.

In the above example, the pole vertical erection adjusting jig according to the present example is described as a construction example in which the foundation spiral is worn on the foundation spiral, but even in the construction work of the pole in which the foundation spiral is not laid, Of course, it can be used by fixing the jig with an appropriate means.

Further, the pole vertical erection adjusting jig according to the present embodiment is not limited to the lighting pole, and can be used when performing vertical erection of any pole.

〔The invention's effect〕

As described above, according to the present invention, it is possible to easily construct a vertical erection of a pole when laying a lighting pole or the like.

[Brief description of drawings]

FIG. 1 is a plan view of a pole vertical erecting adjustment jig according to an embodiment of the present invention, FIG. 2 is a side view showing a state in which an embodiment of the present invention is attached to a basic spiral, and FIG. 3 is according to this embodiment. The top view which shows the construction state of the vertical construction of a pole, FIG. 4 is a perspective view of the connection part of the half-ring of this invention Example, FIG. 5 is the enlarged side view of the other connection part of the same half-ring, FIG. 6 is a plan view showing a construction state of a vertical pole erection by the conventional construction method, and FIG. 7 is a side view thereof. 15 …… Mounting ring, 15a, 15b …… Half ring, 17 …… Basic spiral, 23 …… Bolt, 25 …… Nut, 27,55…
… Vertical adjustment rod, 29 …… long nut, 31,41,49,51 …… pole tightening fitting, 33 …… screw member, 35 …… prevention member, 3
7,57 …… Insertion member, 39,59 …… Slide rod, 43,61 …… Fixing bolt, 45 …… Pole, 46 …… Long nut, 28 …… Handle, 53 …… Vertical adjustment handle screw fitting member .

Claims (2)

[Claims] 1. A mounting ring mounted on a ground opening of a hole formed in a place where a pole is laid, and a mounting member provided on the mounting ring, and the mounting ring is slid toward the center of the mounting ring to form a right angle. Two vertical adjustment rods intersecting with each other, pole tightening metal fittings respectively connected to the tip of the vertical adjustment rod on the center side of the mounting ring, and the vertical adjustment rod through the insertion member provided on the mounting ring. Two slide rods that slide in the same direction, respectively, and pole clamps fixed to the tip ends of the slide rods, facing each other with the pole clamps.
A pole vertical erection adjustment jig characterized in that it comprises a regulating means for regulating the slide of the slide rod, and that the vertical erection of the pole can be adjusted by sliding the vertical adjustment rods in two directions at right angles. Ingredient 2. The pole vertical erection adjusting jig according to claim 1, wherein the attachment ring is composed of two half rings.