CN216081694U

CN216081694U - Urban groundwater detection device

Info

Publication number: CN216081694U
Application number: CN202121645618.5U
Authority: CN
Inventors: 王璇; 李彬; 李甜
Original assignee: Xi'an Yuwei Yuexiang Information Technology Co ltd; Xi'an Earth Environment Innovation Research Institute
Current assignee: Xi'an Yuwei Yuexiang Information Technology Co ltd; Xi'an Earth Environment Innovation Research Institute
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-03-18
Anticipated expiration: 2031-07-20

Abstract

The utility model provides an urban underground water detection device which comprises a supporting base, a winding disc fixed inside the supporting base, an induction lamp installed on the supporting base, a wire portion hinged to the top of the supporting base, a cable wound on the winding disc, and an induction portion fixed at one end of the cable. According to the urban groundwater detection device, the cable is arranged on the winding disc, so that the induction part at the bottom can be connected, the induction part can be thrown into a position to be detected to detect, the contact head can stretch and retract when contacting the ground at the bottom after the induction part is thrown into the detection position, the induction lamp is turned on, the water level is detected, when the contact head stretches and retracts, water easily enters the interior, and the telescopic position of the contact head can be sealed by arranging the sealing part, so that external water is prevented from entering the interior of the induction shell.

Description

Urban groundwater detection device

Technical Field

The utility model relates to the field of underground water detection devices, in particular to an urban underground water detection device.

Background

Disclosed in chinese patent document 201822253474.3's patent is a groundwater level detection device for hydrogeology, the on-line screen storage device comprises a base, the power structure is installed on the right side at base top, the inside of power structure is provided with the stay cord, the leading wheel is installed in the left side at base top, leading wheel and fixedly connected with burden pouring weight are walked around to the left end of stay cord, the outside of stay cord is provided with the detection structure, the detection structure is established the installed part at the stay cord outside including the cover. According to the groundwater level detection device for hydrogeology, the mounting piece can slide outside the pull rope through the buoyancy of the buoyancy piece matched with the clamping structure, when the mounting piece and the buoyancy piece rise above the water surface, the clamping structure can clamp the pull rope to fix the positions of the mounting piece and the pull rope, and then the groundwater depth at the position can be measured by measuring the distance between the mounting piece and the load bearing block.

This kind of groundwater level detection device can survey the groundwater degree of depth of this position through measuring the interval between installed part and the heavy burden piece, and simple structure receives the condition restriction less, and easy operation, and it is more convenient to measure, but this kind of groundwater level detection device is difficult to carry out better sealed to detection device, causes inside water injection influence to survey easily, and it is very necessary consequently can provide a city groundwater detection device.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the problems in the prior art. The utility model provides an urban underground water detection device to solve the problems.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the urban underground water detection device comprises a support base, a winding disc fixed inside the support base, an induction lamp installed on the support base, a wire portion hinged to the top of the support base, a cable wound on the winding disc, and an induction portion fixed at one end of the cable; the response portion is including response casing and scalable installation the contact head at response casing top, and fix the sealing at contact head top, wherein contact head is pressed after upwards contracting with ground contact, contact head extrusion sealing.

Furthermore, the sealing part comprises a sealing gasket fixed on the top of the contact head, a plurality of telescopic rods fixed on the top of the sealing gasket, and a telescopic spring sleeved on the telescopic rods; the inside wall of response casing has seted up the seal groove, sealed diameter of filling up is greater than the diameter of contact head, wherein the contact head push-and-pull sealed fill up and be in the inside of seal groove slides from top to bottom.

Furthermore, the top of seal groove is provided with a plurality of flexible groove, the top of telescopic link is located the inside in flexible groove, wherein sealed the promotion that rises of filling up the telescopic link inserts in the flexible inslot.

Furthermore, the bottom of the telescopic groove is provided with a spring groove, and the top of the telescopic spring is fixed in the spring groove.

Further, the bottom of seal groove is provided with the draw-in groove, the bottom of sealed pad is provided with the snap ring, wherein works as when sealed pad is located initial position, the snap ring card is established in the draw-in groove.

Furthermore, a support frame is arranged at the top of the sealing gasket, and a switch elastic sheet is arranged at the top of the support frame; the top of the induction shell is fixed with an anode connecting column, one side of the anode connecting column is fixed with a cathode connecting column, and after the sealing gasket shrinks upwards, two ends of the switch elastic sheet are respectively connected with the anode connecting column and the cathode connecting column.

Further, the wire part comprises a wire bracket hinged on the top of the support base and a wire shell mounted on the top of the wire bracket; the wire guide device is characterized in that a wire guide wheel is rotatably arranged inside the wire guide shell, an arc-shaped groove is formed in the bottom of the wire guide shell, and a semi-arc groove is formed in the middle of the wire guide wheel.

Furthermore, after the cable penetrates through the interior of the wire shell, the wire support frame is rotated to one side, and the wire support frame is suitable for extending the induction shell.

Furthermore, the top of the supporting base is provided with supporting blocks, the supporting blocks are positioned on two sides of the rotating handle, and when the wire support rotates by 90 degrees to one side, the supporting blocks support the wire support.

Furthermore, scale marks are arranged on the outer surface of the cable, and a buoy is sleeved on the outer surface of the cable.

The urban underground water detection device has the advantages that the cable is arranged on the winding disc, so that the induction part at the bottom can be connected, the induction part can be thrown into a position to be detected for detection, the contact head can stretch and retract when contacting the ground at the bottom after the induction part is thrown into a detection position, the induction lamp is turned on, the water level is detected, when the contact head stretches and retracts, water easily enters the inside, and the telescopic position of the contact head can be sealed by arranging the sealing part, so that external water is prevented from entering the inside of the induction shell.

Through setting up the switch shell fragment, make to play connection switch's effect, the switch shell fragment can contact anodal spliced pole and negative pole spliced pole simultaneously this moment after sealed the pad rebound top, make positive negative pole circular telegram, the response lamp is bright this moment, when the contact debris of discharging, the bottom most of groundwater has been tested to the representative, then survey the position that floats on the cable can be accurate measure current groundwater height, make measuring method simple convenient, the precision is high.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a perspective view of a preferred embodiment of an urban groundwater detection apparatus according to the utility model;

FIG. 2 is a schematic diagram of the front view structure of the preferred embodiment of the urban groundwater detection device according to the utility model;

FIG. 3 is a schematic front sectional view of a preferred embodiment of the sensor part of the present invention;

FIG. 4 is a schematic front sectional view of a preferred embodiment of the sensor part of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3;

FIG. 6 is a perspective view of a preferred embodiment of the gasket of the present invention;

fig. 7 is a front view of a preferred embodiment of the lead housing of the present invention.

In the drawings

1. A support base; 11. a winding disc; 12. an induction lamp; 13. a support block;

2. a wire portion; 21. a wire holder; 22. a wire housing; 23. a wire guide wheel;

3. a cable; 31. scale lines; 32. floating;

4. a sensing part; 41. an induction housing; 411. a sealing groove; 412. a telescopic groove; 413. a spring slot; 414. a card slot; 415. a positive connecting column; 416. a negative connecting column; 42. a contact head; 43. a sealing part; 431. a gasket; 432. a telescopic rod; 433. a tension spring; 434. A snap ring; 44. a support frame; 45. switch shell fragment.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. On the contrary, the embodiments of the utility model include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1 to 7, the utility model provides an urban groundwater detection device, which comprises a support base 1, a winding disc 11 fixed inside the support base 1, and an induction lamp 12 installed on the support base 1, wherein the winding disc 11 is supported by arranging a side wall and a bottom wall, and then the induction lamp 12 is installed to induce and detect the height of groundwater. The urban underground water detection device also comprises a wire part 2 hinged to the top of the support base 1, a cable 3 wound on the winding disc 11 and an induction part 4 fixed at one end of the cable 3; the sensing part 4 comprises a sensing shell 41, a contact 42 telescopically mounted at the bottom of the sensing shell 41, and a sealing part 43 fixed at the top of the contact 42, wherein the contact presses the sealing part 43 after being pressed and contracted upwards after contacting with the ground.

This kind of urban groundwater detection device is through setting up cable 3 on rolling dish 11, make the response portion 4 of joinable bottom, and can throw into the position that needs were surveyed with response portion 4 and survey, and after throwing response portion 4 into detection position, contact 42 is when contacting bottom ground, can stretch out and draw back, make induction lamp 12 bright, thereby realize the detection to the water level, when contact 42 is stretching out and drawing back, inside is intake easily, through setting up sealing 43, make and to seal the flexible position of contact 42, make and prevent that outside water from getting into the inside of response casing 41.

The sealing part 43 comprises a sealing gasket 431 fixed on the top of the contact head 42, a plurality of telescopic rods 432 fixed on the top of the sealing gasket 431, and a telescopic spring 433 sleeved on the telescopic rods 432; a sealing groove 411 is formed in the inner side wall of the induction housing 41, the diameter of the sealing gasket 431 is larger than that of the contact 42, and the contact pushes and pulls the sealing gasket 431 to slide up and down in the sealing groove 411.

Through the inside at seal groove 411 setting sealed 431 for can drive sealed 431 to reciprocate in the inside of seal groove 411 simultaneously when contact 42 stretches out and draws back in the inside of response casing 41, constantly extrude sealed 431 at the lateral wall of laminating seal groove 411 through contact 42 simultaneously, make the leakproofness when improving contact 42 rebound.

The top of seal groove 411 is provided with a plurality of flexible groove 412, the top of telescopic link 432 is located the inside of flexible groove 412, wherein sealed pad 431 rises to promote telescopic link 432 inserts in the flexible groove 412, the bottom of flexible groove 412 is provided with spring groove 413, the top of expanding spring 433 is fixed the inside of spring groove 413.

Through set up flexible groove 412 at the top of seal groove 411 for when sealed 431 contracts upwards, promote telescopic link 432 and insert in flexible groove 412, and promote expanding spring 433 and accomodate in the inside of spring groove 413, make to seal 431 protect through expanding spring 433, the contact of sealed 431 with the seal groove 411 top wall is inseparabler simultaneously.

The bottom of seal groove 411 is provided with draw-in groove 414, the bottom of sealed 431 is provided with snap ring 434, wherein when sealed 431 is located initial position, snap ring 434 card is established in draw-in groove 414.

Through setting up snap ring 434, because the dead weight of contact 42 for contact 42 keeps a decurrent gravity all the time, makes sealed the ring 434 card that the pad 431 is in the bottom of seal groove 411 in the inside of draw-in groove 414, makes except that contact 42 self closely laminating with response casing 41, through the sealed sealing up 431 of the further improvement of draw-in groove 414 and the seal groove 411 of joint of snap ring 434.

The top of the sealing gasket 431 is provided with a support frame 44, and the top of the support frame 44 is provided with a switch elastic sheet 45; the top of the induction shell 41 is fixed with an anode connecting column 415, one side of the anode connecting column 415 is fixed with a cathode connecting column 416, when the sealing gasket 431 contracts upwards, two ends of the switch elastic sheet 45 are respectively connected with the anode connecting column and the cathode connecting column, the outer surface of the cable 3 is provided with scale marks 31, and the outer surface of the cable 3 is sleeved with a buoy 32.

Through setting up switch shell fragment 45 for play connection switch's effect, switch shell fragment 45 this moment can contact anodal spliced pole 415 and negative pole spliced pole 416 simultaneously after sealed pad 431 upwards moves to the top, makes positive negative pole circular telegram, and induction lamp 12 is bright this moment, and when the discharge contacted debris, the bottom of groundwater has been tested to the representative, then observes the position that floats 32 on cable 3 and can be accurate measures current groundwater height.

The wire part 2 comprises a wire bracket 21 hinged on the top of the support base 1 and a wire shell 22 arranged on the top of the wire bracket 21; the inside of wire casing rotates installs wire wheel 23, the bottom of wire casing has seted up the arc wall, the semi-circular arc wall has been seted up to the intermediate position of wire wheel 23, cable 3 passes behind the wire casing is inside, rotates wire support frame to one side, is suitable for to extend induction housing 41, the top of support base 1 is provided with supporting shoe 13, supporting shoe 13 is located the both sides of rotating the handle, wherein when wire support 21 rotates 90 back to one side, supporting shoe 13 is right wire support 21 supports.

Through setting up wire support frame 44, make and to carry out the pulling to whole detection device, it is simple convenient to carry the mode, high durability and convenient carrying, then pass wire wheel 23 and arc wall with cable 3 in the middle of, utilize wire wheel 23 friction cable 3 to carry out the rolling, make better extend and the rolling to cable 3, after rotating wire support frame 44 to one side 90, make and to extend away to one side with the fixed response casing 41 in cable 3 bottom, make the volume change measuring position, and support wire support frame 44 after rotating through supporting shoe 13.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The urban groundwater detection device is characterized by further comprising a wire part hinged to the top of the supporting base, a cable wound on the winding disc and an induction part fixed at one end of the cable;

the sensing part comprises a sensing shell, a contact head and a sealing part, wherein the contact head is telescopically arranged at the top of the sensing shell, and the sealing part is fixed at the top of the contact head, and the sealing part is arranged on the top of the contact head

After the contact head is pressed to shrink upwards after contacting with the ground, the contact head presses the sealing part.

2. An urban groundwater detection apparatus according to claim 1,

the sealing part comprises a sealing gasket fixed on the top of the contact head, a plurality of telescopic rods fixed on the top of the sealing gasket, and telescopic springs sleeved on the telescopic rods;

the inside wall of the induction shell is provided with a sealing groove, the diameter of the sealing gasket is larger than that of the contact head, wherein

The contact head pushes and pulls the sealing gasket to slide up and down in the sealing groove.

3. An urban groundwater detection apparatus according to claim 2,

the top of seal groove is provided with a plurality of flexible groove, the top of telescopic link is located the inside in flexible groove, wherein

The sealing gasket rises to push the telescopic rod to be inserted into the telescopic groove.

4. An urban groundwater detection apparatus according to claim 3,

the bottom of flexible groove is provided with the spring groove, the top of expanding spring is fixed the inside in spring groove.

5. An urban groundwater detection apparatus according to claim 4,

the bottom of seal groove is provided with the draw-in groove, the bottom of sealed pad is provided with the snap ring, wherein

When the sealing gasket is located at the initial position, the clamping ring is clamped in the clamping groove.

6. An urban groundwater detection apparatus according to claim 5,

the top of the sealing gasket is provided with a support frame, and the top of the support frame is provided with a switch elastic sheet;

an anode connecting column is fixed at the top of the induction shell, a cathode connecting column is fixed at one side of the anode connecting column, wherein

And after the sealing gasket is contracted upwards, two ends of the switch elastic sheet are respectively connected with the positive connecting column and the negative connecting column.

7. An urban groundwater detection apparatus according to claim 6,

the wire part comprises a wire bracket hinged on the top of the supporting base and a wire shell arranged on the top of the wire bracket;

the wire guide device is characterized in that a wire guide wheel is rotatably arranged inside the wire guide shell, an arc-shaped groove is formed in the bottom of the wire guide shell, and a semi-arc groove is formed in the middle of the wire guide wheel.

8. An urban groundwater detection apparatus according to claim 7,

and the cable penetrates through the interior of the wire shell and then rotates the wire support frame to one side, so that the wire support frame is suitable for extending the induction shell.

9. An urban groundwater detection apparatus according to claim 8,

the top of the supporting base is provided with supporting blocks which are positioned at two sides of the rotating handle, wherein

And when the wire support rotates 90 degrees to one side, the support block supports the wire support.

10. An urban groundwater detection apparatus according to claim 9,

the cable is characterized in that scale marks are arranged on the outer surface of the cable, and a buoy is sleeved on the outer surface of the cable.