CN210774243U - Universal clamping type underground water well water level measuring device - Google Patents
Universal clamping type underground water well water level measuring device Download PDFInfo
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- CN210774243U CN210774243U CN201922183773.9U CN201922183773U CN210774243U CN 210774243 U CN210774243 U CN 210774243U CN 201922183773 U CN201922183773 U CN 201922183773U CN 210774243 U CN210774243 U CN 210774243U
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Abstract
The utility model discloses a universal clamping type underground water well water level measuring device, which comprises a clamping device and a measuring device connected with the clamping device, wherein the clamping device comprises a clamp, the clamp is U-shaped, a first locking bolt and a second locking bolt are arranged on two sides of the clamp, a stainless steel hanging buckle is sleeved on the second locking bolt, a connecting wire is connected on the stainless steel hanging buckle, and the connecting wire is connected with the measuring device; the measuring device comprises a filtering PVC pipe, a plurality of fine grain water inlet holes are formed in the outer portion of the filtering PVC pipe, a filter screen is wrapped outside the fine grain water inlet holes, an upper pipe cap and a lower pipe cap are respectively installed at two ends of the filtering PVC pipe, a water level meter is installed in the filtering PVC pipe and is a pressure type water level meter, and the upper end of the water level meter is connected with a connecting wire penetrating through the upper pipe cap. The utility model discloses small, the space is few in the occupation well, does not influence the normal bucket of resident and draws water and the well head seals, and the preparation material is easy, and simple to operate is simple and easy, need not extensive civil engineering construction.
Description
Technical Field
The utility model relates to a general centre gripping formula groundwater well water level measuring device belongs to the measurement field.
Background
Water level monitoring in an underground water well is an important way for knowing the change process of the underground water level in an area and is also the basic content in hydrogeological investigation work. The pressure type water level gauge is widely used for underground water level monitoring in various outdoor environments due to small volume, high cost performance and no need of considering the problem of an external power supply. The working principle is simple, the sensor is placed in water, then the upper water depth is automatically measured, and the water level value and the buried depth value are obtained by utilizing the conversion of the known elevation base plane. When using a pressure level gauge to measure the water level of an open well, it is necessary to find a stable hanging point for the gauge and to protect the underwater sensor from being blocked and disturbed. The discovery during open-air installation instrument, the wellsite structure is different, does not have suitable impetus again in the wellhead, for not taking well head space, monitoring personnel will connect the rope of hanging of probe and be fixed in near the jut of wellhead or will hang the rope and twine on heavy objects such as fragment of brick, stone, these simple and easy processing modes easily receive resident's water intaking activity influence, cause the change of water level gauge fixed position to fall into the shaft bottom even. Furthermore, water level gauges often lack effective anti-clogging protection in water. Therefore, how to design a universal, safe and reliable underground water level measuring device aiming at different field well platform structures is a difficult problem in practical observation.
SUMMERY OF THE UTILITY MODEL
The purpose of the invention is as follows: in order to overcome exist not enough among the prior art, the utility model provides a general centre gripping formula underground water well water level measuring device, the device is small, and occupation well inner space is few, does not influence the normal bucket of resident and draws water and the well head seals, and the preparation material is easy, and simple to operate is simple and easy, need not extensive civil engineering construction.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a general clamping type groundwater well water level measuring device, including clamping device and the measuring device who is connected with clamping device, clamping device contains the anchor clamps, the anchor clamps are U-shaped, install first locking bolt and second locking bolt in anchor clamps both sides, cover on the second locking bolt has the stainless steel to hang and detain, the stainless steel is hung and detained and is connected with the connecting wire, the connecting wire is connected with measuring device; the measuring device comprises a filtering PVC pipe, a plurality of fine grain water inlet holes are formed in the outer portion of the filtering PVC pipe, a filter screen is wrapped outside the fine grain water inlet holes, an upper pipe cap and a lower pipe cap are respectively installed at two ends of the filtering PVC pipe, a water level meter is installed in the filtering PVC pipe and is a pressure type water level meter, and the upper end of the water level meter is connected with a connecting wire penetrating through the upper pipe cap.
Preferably, the clamp comprises an external clamping iron sheet base and an internal clamping iron sheet base, the external clamping iron sheet base and the internal clamping iron sheet base are both of bending structures, and the joint of the external clamping iron sheet base and the internal clamping iron sheet base is connected through screws.
Preferably, the first locking bolt and the second locking bolt are respectively connected with the external clamping iron sheet base and the internal clamping iron sheet base through threads, disc-type iron sheets are respectively installed at the inner side ends of the first locking bolt and the second locking bolt, and anti-skid rubber pads are installed on the disc-type iron sheets.
In the utility model, the observation device utilizes the side wall of the well platform as a fixed pivot, the tops of two symmetrical right-angle iron sheets are connected by screws to form a clamping base, three rows of parallel fixed holes on the upper parts of the two iron sheets can adjust the maximum clamping width to meet different wall thicknesses, the wedge-shaped anti-skid rubber blocks can be suitable for inclined wall of a well, and bolts on the inner and outer bases are adjusted to enable the anti-skid discs on two sides to tightly press the inner and outer walls of the well platform, thereby achieving the fixing effect; and a filtering type PVC protection pipe is designed for the water level gauge, and the water level gauge has double anti-blocking (one filter screen and double PVC water inlet pores).
The utility model discloses in, it is fixed that interior, outer centre gripping iron sheet base top is through two parallel screw connections, centre gripping base side is connected with reinforcing bolt, the inboard front portion of bolt even has the disc type iron sheet, disc type iron sheet front portion is fixed with anti-skidding rubber pad, stainless steel is hung and is buckled and hang on the bolt that inside centre gripping base leaned on well wall side, the PVC top tube cap that trompil in the middle of the cotton thread that hangs the fluviograph passes connects stainless steel and hangs and detain, the filter screen is pasted outside the microgroove inlet opening of PVC pipe, the filtration formula PVC pipe is through upper and lower PVC pipe cap wherein with the fluviograph protection.
Has the advantages that: the utility model discloses a general centre gripping formula groundwater well water level measuring device, the device is small, and occupation well inner space is few, does not influence the normal bucket of resident and draws water and the well head seals, and the preparation material is easy, and simple to operate is simple and easy, need not extensive civil engineering construction, utilizes three rows of parallel fixed orificess and adjustable to consolidate the bolt, is applicable to the well head of not unidimensional, structure. The water level gauge is stably and reliably connected in a hanging mode, installation and taking are convenient, interference of external factors is greatly weakened through the double anti-blocking protection tube, and the stability of water level observation is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic connection diagram of the external clamping iron sheet base and the internal clamping iron sheet base of the present invention.
Fig. 4 is a schematic view of the measuring device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the utility model discloses a general clamping type groundwater well water level measuring device, including clamping device and the measuring device connected with clamping device, the clamping device contains the anchor clamps, the anchor clamps are U-shaped, install first locking bolt 1 and second locking bolt on the anchor clamps both sides, cover on the second locking bolt has stainless steel to hang and detain 7, connect with connecting wire 8 on the stainless steel hangs the knot 7, connecting wire 8 is the cotton thread preferentially, connecting wire 8 is connected with measuring device; measuring device contains filtration formula PVC pipe 10, and filtration formula PVC pipe 10 outside is equipped with a plurality of microgroove inlet opening 11, and the parcel has filter screen 12 outside microgroove inlet opening 11, and last pipe cap 9 and lower pipe cap 14 are installed respectively to the both ends of filtration formula PVC pipe 10, installs fluviograph 13 in filtration formula PVC pipe 10, and fluviograph 13's upper end is connected with the connecting wire 8 that passes last pipe cap 9.
The utility model discloses in, anchor clamps contain outside centre gripping iron sheet base 2 and inside centre gripping iron sheet base 6, and outside centre gripping iron sheet base 2 and inside centre gripping iron sheet base 6 are bending structure, and the junction of outside centre gripping iron sheet base 2 and inside centre gripping iron sheet base 6 passes through screw 5 and connects. The external clamping iron sheet base 2 and the internal clamping iron sheet base 6 can be manufactured by bending sheet metal parts. The through hole is arranged at the upper end of the external clamping iron sheet base 2, the threaded hole is arranged at the upper end of the internal clamping iron sheet base 6, and the internal clamping iron sheet base 6 is connected with the external clamping iron sheet base 2 through a screw. The through-hole is equipped with a plurality of rows, and the screw hole also is a plurality of rows, through the cooperation of each row of through-hole and screw hole, can adjust the area that outside centre gripping iron sheet base 2 and inside centre gripping iron sheet base 6 overlapped mutually to adjust the distance between outside centre gripping iron sheet base 2 and the inside centre gripping iron sheet base 6.
The utility model discloses in, first locking bolt 1 and second locking bolt pass through the screw thread and are connected with outside centre gripping iron sheet base 2 and inside centre gripping iron sheet base 6, all install disc type iron sheet 4 at the medial extremity of first locking bolt 1 and second locking bolt, install anti-skidding rubber pad 3 on disc type iron sheet 4.
The utility model discloses when using, contain following step:
(1) firstly, determining the buried depth variation of the water level of the underground well to be detected, determining the length of a cotton thread, taking the maximum buried depth of 3.5m as an example, and selecting the cotton thread with the length of about 4 m;
(2) determining the positions of the top connecting holes of the inner clamping iron sheet and the outer clamping iron sheet according to the wall thickness and the outer wall inclination of the well platform, and screwing and fixing the positions by using two connecting and fixing screws;
(3) after the positions of the reinforced rotary bolts on the two sides are loosened, the fixing device is placed on the upper edge of the wall of the well platform, the bolts on the two sides are screwed to finish fixing, and if the side wall of the well platform on the outer side is inclined, a wedge-shaped rubber antiskid block is padded in the outer wall and then screwed to fix the outer wall;
(4) connecting cotton thread with a water level gauge 13, wherein the cotton thread penetrates through an opening in the middle of the PVC upper pipe cap 9, and the top of the water level gauge 13 is in contact with the PVC upper pipe cap 9;
(5) a filtering PVC pipe 10 is sleeved into the PVC upper pipe cap 9 through a water level meter 13, and the other end of the PVC pipe 10 is sealed by a PVC lower pipe cap 14;
(6) after the stainless steel hanging buckle 7 is tied by cotton threads, the hanging buckle is fixed on a bolt inside the inner clamping base;
(7) slowly putting the protected water level meter 13 into water, wherein the round hole at the top of the PVC upper pipe cap 9 is just plugged by the top end of the water level meter 13;
(8) after the above steps are completed, the water level burial depth at the present time is measured by a water gauge, and the time and the burial depth value are recorded so that the water depth value measured by the water gauge 13 is converted into the burial depth value.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (3)
1. The utility model provides a general centre gripping formula groundwater well water level measuring device which characterized in that: the device comprises a clamping device and a measuring device connected with the clamping device, wherein the clamping device comprises a clamp which is U-shaped, a first locking bolt and a second locking bolt are arranged on two sides of the clamp, a stainless steel hanging buckle is sleeved on the second locking bolt, a connecting wire is connected on the stainless steel hanging buckle, and the connecting wire is connected with the measuring device; the measuring device comprises a filtering type PVC pipe, a plurality of fine grain water inlet holes are formed in the outer portion of the filtering type PVC pipe, a filter screen is wrapped outside the fine grain water inlet holes, an upper pipe cap and a lower pipe cap are respectively installed at two ends of the filtering type PVC pipe, a water level meter is installed in the filtering type PVC pipe, and the upper end of the water level meter is connected with a connecting wire penetrating through the upper pipe cap.
2. The universal clamping type water level measuring device for an underground water well according to claim 1, wherein: the fixture comprises an external clamping iron sheet base and an internal clamping iron sheet base, the external clamping iron sheet base and the internal clamping iron sheet base are of bending structures, and the joint of the external clamping iron sheet base and the internal clamping iron sheet base is connected through a screw.
3. The universal clamping type water level measuring device for an underground water well according to claim 2, wherein: the first locking bolt and the second locking bolt are respectively connected with the external clamping iron sheet base and the internal clamping iron sheet base through threads, disc type iron sheets are respectively installed at the inner side ends of the first locking bolt and the second locking bolt, and anti-skid rubber pads are installed on the disc type iron sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183773.9U CN210774243U (en) | 2019-12-09 | 2019-12-09 | Universal clamping type underground water well water level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922183773.9U CN210774243U (en) | 2019-12-09 | 2019-12-09 | Universal clamping type underground water well water level measuring device |
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| Publication Number | Publication Date |
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| CN210774243U true CN210774243U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922183773.9U Active CN210774243U (en) | 2019-12-09 | 2019-12-09 | Universal clamping type underground water well water level measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683599A (en) * | 2020-12-29 | 2021-04-20 | 邓正坤 | Electric automatization continuous sampling equipment |
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2019
- 2019-12-09 CN CN201922183773.9U patent/CN210774243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683599A (en) * | 2020-12-29 | 2021-04-20 | 邓正坤 | Electric automatization continuous sampling equipment |
| CN112683599B (en) * | 2020-12-29 | 2024-04-19 | 国网冀北电力有限公司廊坊供电公司 | Electric automatization continuous sampling equipment |
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