Detachable dam vertical dustproof and seepage drainage device

Abstract

The utility model discloses a detachable dam vertical dustproof and seepage lead and drain device belongs to water conservancy equipment technical field, the present application sets up drainage through -hole, can discharge the accumulated water in the receiving disc in time, need not manual frequent cleaning, the present application sets up the installation gap of the extension from the disc rim of receiving disc to the mid -axis of receiving disc, a pair of fastening plate and detachable and tight mechanism, through detachable and tight mechanism and fastening plate can realize the and tight of installation gap and loosen, and the present application can choose installation height at will, has improved the efficiency that operating personnel took down and installed the present application, simultaneously, the present application sets up the water diversion platform higher than the disc rim of receiving disc, and the water level in receiving disc can not be higher than water diversion platform, guarantees that accumulated water can not be directly contacted with vertical line, has solved the water leakage problem.

Description

Technical Field

[0001] This utility model belongs to the field of water conservancy equipment technology, specifically relating to a detachable dam vertical dust prevention and seepage drainage device. Background Technology

[0002] The measuring points for plumb line observation are generally located inside the dam gallery, where the environment is humid. Condensation often drips down the inner wall of the protective tube onto the plumb line coordinate instrument. At the same time, due to internal corrosion or air settling, some rust residue or dust and other foreign objects may also fall directly from the protective tube onto the plumb line equipment. This can shorten the service life or even damage the plumb line equipment due to the influence of foreign objects, and foreign objects can also affect the accuracy of the observation.

[0003] Existing solutions typically involve using a basin to collect condensate and foreign objects, with the plumb line passing through the center of the basin and the basin opening facing upwards. However, this basin only has a collection function; when there is too much water, it needs to be drained manually. It is not easy to remove and install. At the same time, there is a water seepage problem at the contact point between the basin and the plumb line. The seeping water will flow along the plumb line to the measuring part of the coordinate instrument, causing damage to the plumb line equipment or affecting the observation accuracy. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a detachable dam vertical dust prevention and seepage drainage device to solve the problems of existing receiving basins requiring manual drainage, being difficult to remove and install, and having potential seepage risks at the contact part between the receiving basin and the vertical line.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A detachable vertical dust control and seepage drainage device for dams includes a receiving disc, with the disc surface facing the bottom opening of a protective pipe and the bottom of the disc facing a coordinate measuring instrument. The diameter of the receiving disc surface is larger than the diameter of the bottom opening of the protective pipe. The device also includes:

[0007] Water intake platform; The water intake platform is formed by the disc body of the receiving disc protruding along its own central axis towards the protective pipe, and the height of the water intake platform is greater than the height of the rim of the receiving disc;

[0008] Installation joint; The installation joint is set on the receiving disc, extending from the edge of the receiving disc to the central axis of the receiving disc, and the vertical line is set to coincide with the central axis of the receiving disc through the installation joint.

[0009] A pair of fastening plates; a pair of fastening plates are respectively set on the surface of the receiving discs on both sides of the slit;

[0010] A detachable clamping mechanism is used to clamp two fastening plates together. When the two fastening plates are clamped together by the detachable clamping mechanism and the installation seam is clamped together, the vertical line is pressed into contact with the side wall of the installation seam, thereby fixing the receiving disc on the vertical line.

[0011] At least one drainage through hole is provided on the receiving disc, and the two ends of the drainage through hole are respectively connected to the surface and bottom of the receiving disc.

[0012] Preferably, an elastic waterproof layer is laid on the inner wall of the end of the installation joint on the water intake platform. When the installation joint is tightened, the elastic waterproof layer is squeezed and contacted with the vertical line and deforms to wrap around the vertical line.

[0013] Preferably, the elastic waterproof layer is a waterproof strip laid on the inner wall of one end of the water intake platform.

[0014] Preferably, the fastening mechanism includes:

[0015] At least one pair of mounting through holes; the pair of mounting through holes are respectively provided on two fastening plates, and the two mounting through holes in the pair are positioned opposite each other;

[0016] At least one nut and at least one bolt; the shank of the bolt passes through a pair of mounting holes and is threaded to a nut.

[0017] Preferably, the detachable dam vertical dust prevention and seepage drainage device also includes at least one drainage pipe, with the top end of the drainage pipe located inside the drainage through hole and the bottom end of the drainage pipe located outside the drainage through hole and above the water receiving equipment.

[0018] Preferably, the water intake platform has a conical structure.

[0019] Preferably, the material of the receiving disc is plastic or stainless steel.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This application features a drainage hole that allows for timely drainage of accumulated water from the receiving disc, eliminating the need for frequent manual cleaning. It also includes an installation seam extending from the edge of the receiving disc to its central axis, a pair of fastening plates, and a detachable clamping mechanism. The detachable clamping mechanism and fastening plates allow for tightening and loosening of the installation seam, improving the efficiency of removing and installing this application. Furthermore, this application includes a water-drawing platform higher than the edge of the receiving disc, ensuring that the water level inside the receiving disc cannot exceed the platform, preventing accumulated water from directly contacting the vertical line and solving the problem of water seepage along the vertical line. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this application;

[0023] Figure 2 This is a schematic diagram of the structure of an elastic waterproof layer;

[0024] The diagram is marked as follows:

[0025] 1-Receiving disc; 2-Water inlet platform; 3-Fastening plate; 4-Vertical line; 5-Drainage through hole; 6-Waterproof strip. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1

[0028] like Figure 1 As shown, a detachable vertical dust control and seepage drainage device for dams includes a receiving disc 1, with the disc surface facing the bottom opening of the protective pipe and the bottom of the disc facing the coordinate instrument. The diameter of the receiving disc 1 is larger than the diameter of the bottom opening of the protective pipe. The device also includes:

[0029] Water intake platform 2; Water intake platform 2 is formed by the plate body of receiving disc 1 protruding along its own central axis towards the protective pipe, and the height of water intake platform 2 is greater than the height of the edge of receiving disc 1.

[0030] Installation joint; The installation joint is set on the receiving disc 1, and the installation joint extends from the edge of the receiving disc 1 to the central axis of the receiving disc 1. The vertical line 4 is set to coincide with the central axis of the receiving disc 1 through the installation joint.

[0031] A pair of fastening plates 3; A pair of fastening plates 3 are respectively set on the surface of the receiving disc 1 on both sides of the opening. One end of each fastening plate 3 is set on the water-inlet platform 2, and the other end is set on the inner side wall of the edge of the receiving disc 1.

[0032] A detachable clamping mechanism is used to clamp two fastening plates 3 together. When the two fastening plates 3 are clamped together by the detachable clamping mechanism and the installation seam is clamped together, the vertical line 4 is pressed into contact with the side wall of the installation seam, thereby fixing the receiving disc 1 on the vertical line 4.

[0033] Two drainage holes 5 are provided on the receiving disk 1. The two ends of the drainage holes 5 are connected to the surface and bottom of the receiving disk 1, respectively. The two drainage holes 5 are evenly distributed around the circumference with the center of the receiving disk 1 as the reference.

[0034] In this embodiment, the present application provides a drainage through hole 5, which can drain the accumulated water in the receiving disc 1 in a timely manner, eliminating the need for frequent manual cleaning. The present application provides an installation seam extending from the edge of the receiving disc 1 to the central axis of the receiving disc 1, a pair of fastening plates 3, and a detachable clamping mechanism. The detachable clamping mechanism and fastening plates 3 can achieve the clamping and loosening of the installation seam. Moreover, the present application can arbitrarily select the installation height, improving the efficiency of operators in removing and installing the present application. At the same time, the present application provides a water inlet platform 2 that is higher than the edge of the receiving disc 1. The water level in the receiving disc 1 cannot be higher than the water inlet platform 2, ensuring that the accumulated water cannot directly contact the vertical line, thus solving the leakage problem.

[0035] Example 2

[0036] The difference between this embodiment and Embodiment 1 is that, as Figure 1 , Figure 2 As shown, an elastic waterproof layer is laid on the inner wall of the end of the installation joint on the water intake platform 2. When the installation joint is tightened, the elastic waterproof layer is squeezed and contacts the vertical line 4 and deforms to wrap the vertical line 4.

[0037] In this embodiment, during actual operation, most of the condensate flows down the inner wall of the protective pipe, while a small portion flows down the vertical line 4. Although there is very little condensate on the vertical line 4, it can still flow down in streams under certain high humidity conditions, affecting the coordinate instrument. Therefore, an elastic waterproof layer is provided at the contact part between the vertical line 4 and the installation seam. When the installation seam is tightened, the elastic waterproof layer is squeezed and contacts the vertical line 4 and deforms to wrap around the vertical line 4, thereby preventing the condensate on the vertical line 4 from flowing to the coordinate instrument.

[0038] Example 3

[0039] The difference between this embodiment and embodiment 2 is that the elastic waterproof layer is a waterproof strip 6 laid on the inner wall of one end of the water-inlet platform 2. The waterproof strip 6 is a water-absorbing and expanding rubber waterstop strip. The water-absorbing and expanding rubber waterstop strip can expand 2-4 times in volume after encountering water, which can further enhance the friction and seepage prevention effect.

[0040] Example 4

[0041] The difference between this embodiment and Embodiment 1 is that the fastening mechanism includes:

[0042] Two pairs of mounting through holes; one of the mounting through holes in a pair is set on a fastening plate 3, and the two mounting through holes in a pair are set opposite to each other. One pair of mounting through holes is set on one end of the fastening plate 3 on the water inlet platform 2, and the other pair is set on one end of the inner side wall of the receiving disc 1.

[0043] Two nuts and two bolts; the shank of one bolt passes through a pair of mounting holes and is threaded onto a nut.

[0044] In this embodiment, two pairs of mounting through holes are respectively set on one end of the fastening plate 3 on the water inlet platform 2 and on one end of the inner sidewall of the receiving disc 1 to achieve clamping at both ends and avoid gaps caused by the clamping positions being too close. If better permeability is desired, the number of mounting through holes can be increased.

[0045] In addition to the above-mentioned fastening mechanism, this application can also use clamps for fastening, that is, the clamps of the clamps simultaneously clamp the sides of the two fastening plates 3, and the two fastening plates 3 are tightened together by the elastic force of the spring on the clamp. Using clamps is more convenient, but the stability is not as good as the fit of through holes, nuts and bolts. The specific fastening scheme can be selected according to the site conditions.

[0046] Example 5

[0047] The difference between this embodiment and Embodiment 1 is that, as Figure 1 As shown, the detachable dam vertical dust prevention and seepage drainage device also includes at least one drainage pipe. The top end of the drainage pipe is located inside the drainage through hole 5, and the bottom end of the drainage pipe is located outside the drainage through hole 5 and above the water receiving equipment.

[0048] In this embodiment, the drain pipe can direct the water out in a specific direction, preventing water from accumulating inside the receiving disc 1. Furthermore, the water can be collected using a water receiving device, such as a basin, to avoid direct discharge onto the ground and the risk of slipping on people.

[0049] Example 6

[0050] The difference between this embodiment and Embodiment 1 is that, as Figure 1 , Figure 2 As shown, the water inlet platform 2 has a conical structure. The conical structure of the water inlet platform 2 can further guide the condensate water, so that it flows quickly to the drain hole 5.

[0051] Example 7

[0052] The difference between this embodiment and embodiment 1 is that the material of the receiving disc 1 is plastic. Plastic is lightweight, which can reduce the pressure on the vertical line 4. At the same time, it is easily deformable, making it convenient to disassemble and install.

[0053] Those skilled in the art will recognize that the embodiments described herein are intended to help the reader understand the principles of this application, and should be understood as not limiting the scope of protection of this application to such specific statements and embodiments. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A detachable dam vertical dustproof and seepage flow leading and draining device, comprising a receiving disc (1), the disc surface of the receiving disc (1) is arranged towards the pipe orifice of the bottom end of the protection pipe, the disc bottom of the receiving disc (1) is arranged towards the coordinate instrument, and the diameter of the disc surface of the receiving disc (1) is greater than the diameter of the pipe orifice of the bottom end of the protection pipe, characterized in that, Also includes: Water intake platform (2); The water intake platform (2) is formed by the plate body of the receiving disc (1) protruding along its own central axis towards the protective pipe, and the height of the water intake platform (2) is greater than the height of the edge of the receiving disc (1); Installation seam; The installation seam is set on the receiving disc (1), and the installation seam extends from the edge of the receiving disc (1) to the central axis of the receiving disc (1). The vertical line (4) is set to coincide with the central axis of the receiving disc (1) through the installation seam. A pair of fastening plates (3); the pair of fastening plates (3) are respectively set on the surface of the receiving discs (1) on both sides of the opening; A detachable clamping mechanism is used to clamp two fastening plates (3). When the two fastening plates (3) are clamped together by the detachable clamping mechanism and the installation seam is clamped together, the vertical line (4) is pressed into contact with the side wall of the installation seam, thereby fixing the receiving disc (1) on the vertical line (4). At least one drainage through hole (5); the drainage through hole (5) is provided on the receiving disc (1), and the two ends of the drainage through hole (5) are respectively connected to the disc surface and the disc bottom of the receiving disc (1).

2. The detachable dam vertical dust control and seepage drainage device according to claim 1, characterized in that, An elastic waterproof layer is laid on the inner wall of the end of the installation seam on the water intake platform (2). When the installation seam is tightened, the elastic waterproof layer is squeezed and contacted with the vertical line (4) and deforms to wrap the vertical line (4).

3. The detachable dam vertical dust control and seepage drainage device according to claim 2, characterized in that, The elastic waterproof layer is a waterproof strip (6) laid on the inner wall of one end of the water intake platform (2).

4. The detachable dam vertical dust control and seepage drainage device according to claim 1, characterized in that, Fastening mechanisms include: At least one pair of mounting through holes; the pair of mounting through holes are respectively provided on two fastening plates (3), and the two mounting through holes in the pair are provided opposite to each other; At least one nut and at least one bolt; the shank of the bolt passes through a pair of mounting holes and is threaded to a nut.

5. The detachable dam vertical dust control and seepage drainage device according to claim 1, characterized in that, The detachable dam vertical dust prevention and seepage drainage device also includes at least one drainage pipe, the top end of which is located inside the drainage through hole (5), and the bottom end of which is located outside the drainage through hole (5) and above the water receiving equipment.

6. The detachable dam vertical dust control and seepage drainage device according to claim 1, characterized in that, The water intake platform (2) has a conical structure.

7. The detachable dam vertical dust control and seepage drainage device according to claim 1, characterized in that, The material of the receiving disc (1) is plastic or stainless steel.

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