Background technology
Existing underground water level measurement device comprises dip meter, laser range finder and ultra-sonic depth finder.
While adopting dip meter to carry out the measurement of height of water level, need to a water-level probe be installed at dip stick front end, after probe touches water, sound a buzzer, then determine the degree of depth of underground water table.This way is more clumsy, and underground water table instrument volume is larger, and it is not too convenient to use, carry, and also needs in addition regularly limnimeter to be charged.The service condition of laser range finder is restricted, for example, when underground water table is darker, owing to being difficult for naked-eye observation to laser spots, and be difficult for guaranteeing that laser is vertical, causes measuring having certain error.The price of ultra-sonic depth finder is comparatively expensive, is unfavorable for promoting the use of.
Therefore need to research and develop a kind of new measurement mechanism.
Utility model content
Utility model object: provide a kind of for measuring the dip stick of water level and the depth of water, at least part of problem existing to solve prior art.
Technical scheme: a kind of for measuring the dip stick of water level and the depth of water, comprise that collecting device and one end are connected in the chi band of collecting device, the other end of described chi band is connected with can be by the stretching location conehead of chi band, along the length direction of chi band, is provided with and meets water off-color material.
Described chance water off-color material is coated at least one side of chi band.Described chance water off-color material interval arranges.Described chi band is glass fiber tape band.Described location conehead is metal conehead.Described chance water off-color material is sense wet ink.
In a further embodiment, the utility model also comprises housing, and described chi band and collecting device are placed in housing; Described housing is provided with conehead auxiliary section, location, and at non-working condition, location conehead is fixed on housing.
Beneficial effect: the utility model not only can be measured length, can also sound the depth of the water and water level, and diverse in function can be used under multiple condition; And simple to operate, be easy to carry, efficiency is high.
Embodiment
As shown in Figure 1 to Figure 3, preferred embodiment of the present utility model comprises location conehead 1, chi band 2, housing 3 and collecting device 4.Chi band 2 and collecting device 4 are placed in housing 1.One end of chi band 2 is connected in collecting device 4, and the other end extends to housing 3 parallel connection outsides and is connected to and can, by the stretching location conehead 1 of chi band, meets water off-color material 5 and be arranged on relative two sides with the length direction of scale along chi band.Housing 1 is provided with conehead auxiliary section, location, and at non-working condition, location conehead is fixed on housing.
Forward Fig. 4 to, the process that adopts the utility model to measure length is described: in some cases, for example at comparatively smooth soil surface, location conehead can be inserted in the soil body, thus can be without other staff's fixed ruler strap end portion, singlely can complete measurement task.After measurement finishes, chi band is coiled in housing, and location conehead is fixed on housing, loosening to prevent chi band.
Forward Fig. 5 to, describe and adopt the utility model to measure the process that height of water level (take and measure underground water table height as example) is measured: location conehead is transferred to well, and attention will all be submerged conehead in water.Then, chi band is proposed to well face, by observing the change color of chi band, determine chi band submerged position, according to well head Measurement scales and the difference of flooding place's scale, calculate underground water table height.
Finally, the process that adopts the utility model to measure the water body depth of water in conjunction with Fig. 6.During measurement, location conehead is sunk down into the bottom of the water bodys such as river, lake, pond.When pulling chi band there is no tight sense, can think that conehead has sunk down into water bottom, at this moment by the pull-up from water of chi band, by feeling the change color scope of wet coating material on sight gauge band, determine the water body depth of waters such as lake, river.
In a further embodiment, meet water off-color material for sense wet ink, meet water change color occurs afterwards, color restoration original state after dry, and can repeatedly use, after sense wet ink lost efficacy, can be on chi band brushing new ink or stick similar chance water label paper, thereby can continue to use.Meet water off-color material interval and arrange, to prevent that chi band place moisture from causing measuring inaccurate to vertical spread, on chi band, feel wet coating material and adopt the brushing of interval, shunting, between adjacent painting material strip from meeting measuring accuracy requirement; If material water spreads poor-performing, for convenient, can directly adopt whole brushings, and not adopt the mode of interval brushing.Meet water off-color material and can be arranged on and scale coplanar or opposite, also can be arranged on side.Can also correspondingly on scale mark surface apply or print and meet water off-color material, or chance water off-color material is made to label, then by various known fixed forms, being arranged on chi band.
In a further embodiment, chi band is glass fiber tape band, or other have good flexibility, rigid, meet coiling and measure requirement, and can with the material of the good combination of sense wet coating material.The parameters such as location conehead is metal conehead, for example, be stainless steel or similar material, conehead size weight are determined according to actual conditions, for example, consider the weight of location conehead and the impact that chi band length growth rate causes measurement result.
From above-mentioned three embodiment, can find out: the utility model is easy and simple to handle, be easy to carry, energy Quick Measuring measures height and the degree of depth of underground water table.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment and implements scene; within the scope of technical conceive of the present utility model; can carry out multiple equivalents to the technical solution of the utility model, these equivalents all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.In addition, it is essential that the part technical characterictic in embodiment is not technical solution problem institute, can omit or replace to the mode that other are equal to.