Anti-seepage auxiliary device for settlement joint of culvert

Abstract

The utility model discloses a culvert settlement joint anti-seepage auxiliary device, and relates to the technical field of settlement joint anti-seepage, the culvert settlement joint anti-seepage auxiliary device comprises culvert sections, a waterproof mechanism is connected between the two culvert sections, and the rear side of the waterproof mechanism is connected with a fixing mechanism; the waterproof mechanism comprises a connecting plate connected between the two culvert sections, and the left side and the right side of the connecting plate are fixedly connected with water swelling pads. According to the culvert settlement joint water seepage prevention auxiliary device, through the arranged waterproof mechanism, a connecting plate is arranged between two culvert sections, a water swelling pad makes contact with the culvert sections, meanwhile, a waterproof roll on the rear portion of a first abutting plate makes contact with the culvert sections, then an inserting block is embedded into an inserting groove, a waterproof roll on the front side of a second abutting plate makes contact with the culvert sections, and a rotating rod is rotated; and the rotating rod is made to be horizontal, the rotating head is rotated, the screw rod moves while rotating, the pressing plate moves, the second abutting plate is pressed, fixing is completed, and therefore the installation efficiency is improved, the structure is simple, and the construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of settlement joint seepage prevention technology, specifically to an auxiliary device for culvert settlement joint seepage prevention. Background Technology

[0002] Settlement joints are vertical joints installed to prevent damage to buildings caused by uneven settlement of the foundation. When the height, load and structural form of adjacent parts of a building differ greatly and the foundation is weak, uneven settlement may occur, causing cracks in some weak parts. Settlement joints need to be installed during the construction of culverts.

[0003] Currently, when treating culvert settlement joints for seepage prevention, manual labor is typically used to fill the joints with asphalt-impermeable hemp or other waterproof elastic materials. This slow filling process reduces construction efficiency. To address this, we propose an auxiliary device for seepage prevention in culvert settlement joints. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for preventing seepage in culvert settlement joints, in order to solve the problem that in the current technology, when preventing seepage in culvert settlement joints, it is usually done by manually filling the settlement joints with asphalt-impermeable hemp or other elastic materials, which makes the filling process slow and reduces construction efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a culvert settlement joint waterproofing auxiliary device, comprising a culvert section, a waterproofing mechanism connecting two culvert sections, and a fixing mechanism connected to the rear side of the waterproofing mechanism;

[0006] The waterproofing mechanism includes a connecting plate connecting the two culvert sections. Water-swellable pads are fixedly connected to the left and right sides of the connecting plate. An insert block is fixedly connected to the rear side of the connecting plate. A first abutment plate is fixedly connected to the front side of the connecting plate. A second abutment plate is connected to the outer side of the insert block. A slot is formed through the middle of the front side of the second abutment plate. Waterproof membrane is symmetrically fixedly connected to the opposite sides of the first and second abutment plates. A connecting shaft is symmetrically fixedly connected to the rear side of the insert block. A baffle is fixedly connected to the rear part of the outer side wall of the connecting shaft. A rotating rod is rotatably connected to the outer side wall of the connecting shaft. A screw is symmetrically screwed to one side of the rotating rod. A rotating head is fixedly connected to one end of the screw, and a pressure plate is fixedly connected to the other end of the screw.

[0007] Preferably, the length and width of the slot opening are equal to the length and width of the rear side of the insert block, which facilitates the mating of the insert block and the slot.

[0008] Preferably, a baffle is fixedly connected to the outer wall of the connecting shaft, and the rotating rod is located between the baffle and the baffle to limit the rotation of the rotating rod.

[0009] Preferably, a hexagonal groove is provided in the middle of one side of the rotating head to facilitate the rotation of the rotating head by using a hexagonal wrench.

[0010] Preferably, the fixing mechanism includes a fixed sliding rod fixedly connected to the middle of one end of the connecting shaft, a sliding plate slidably connected to the outer side wall of the sliding rod, a plug rod symmetrically fixedly connected to one side of the sliding plate, and the plug rod passing through the baffle plate. A connecting spring is sleeved on the outer side of the plug rod, and a fixing hole is provided through one side of the rotating rod to facilitate fixing the rotating rod.

[0011] Preferably, the slide bar is a square bar that limits the sliding plate, and the fixing holes are arranged circumferentially around the end of the connecting shaft.

[0012] Preferably, the two ends of the connecting spring are fixedly connected to the opposite sides of the baffle and the slide plate to facilitate the slide plate's reset.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application, through the waterproof mechanism, places the connecting plate between two culvert sections, so that the water-expanding pad contacts the culvert section, and at the same time, the waterproof membrane at the rear of the first abutment plate contacts the culvert section. Then, the insert block is embedded in the slot, so that the waterproof membrane on the front side of the second abutment plate contacts the culvert section. The rotating rod is rotated to make the rotating rod horizontal, and the rotating head is rotated to make the screw move while rotating, so that the pressure plate moves and presses the second abutment plate to complete the fixation, thereby improving the installation efficiency. The structure is simple and improves the construction efficiency.

[0015] 2. In this application, by setting a fixing mechanism, the sliding plate is pulled to move the insertion rod out of the fixing hole, releasing the fixing of the rotating rod. After the rotating rod rotates to the horizontal, the sliding plate is loosened, and the insertion rod is reset by the reset of the connecting spring, so that the insertion rod is embedded in the fixing hole and the rotating rod is fixed, thereby preventing the waterproof mechanism from loosening, ensuring the installation stability of the waterproof mechanism, and avoiding the impact on the waterproof effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the waterproof mechanism structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the fixing mechanism structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the connecting spring structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the fixing hole structure of this utility model.

[0021] The following numbers are labeled in the diagram: 100, culvert; 200, waterproof mechanism; 210, connecting plate; 220, water-swellable pad; 230, insert block; 240, first abutment plate; 250, second abutment plate; 251, slot; 260, waterproof membrane; 270, connecting shaft; 271, baffle plate; 280, rotating rod; 290, screw; 291, rotating head; 292, pressure plate; 300, fixing mechanism; 310, sliding rod; 320, sliding plate; 330, insert rod; 340, connecting spring; 350, fixing hole. Detailed Implementation

[0022] 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.

[0023] Example: Figures 1-5 As shown, the present invention provides a technical solution for an auxiliary device for preventing seepage in culvert settlement joints, including a culvert section 100, a waterproof mechanism 200 connected between two culvert sections 100, and a fixing mechanism 300 connected to the rear side of the waterproof mechanism 200.

[0024] Please refer to it again. Figure 2 and Figure 3The waterproofing mechanism 200 includes a connecting plate 210 connecting two culvert sections 100. Water-swellable pads 220 are fixedly connected to the left and right sides of the connecting plate 210. An insert block 230 is fixedly connected to the rear side of the connecting plate 210. A first abutment plate 240 is fixedly connected to the front side of the connecting plate 210. A second abutment plate 250 is connected to the outer side of the insert block 230. A slot 251 is formed through the center of the front side of the second abutment plate 250. Waterproof membrane 260 is symmetrically fixedly connected to the opposite sides of the first abutment plate 240 and the second abutment plate 250. A connecting shaft 270 is symmetrically fixedly connected to the rear side of the insert block 230. A baffle 271 is fixedly connected to the rear part of the outer wall of the connecting shaft 270. A rotating rod 280 is rotatably connected to the outer wall of the connecting shaft 270. A screw 290 is symmetrically threaded onto one side of the rotating rod 280. A rotating head 291 is fixedly connected to one end of the screw 290, and a rotating head 291 is fixedly connected to the other end of the screw 290. Pressure plate 292; the length and width of the slot 251 are equal to the length and width of the rear side of the insert block 230; a baffle is fixedly connected to the outer wall of the connecting shaft 270, and the rotating rod 280 is located between the baffle plate 271 and the baffle; a hexagonal groove is opened in the middle of one side of the rotating head 291; through the waterproof mechanism 200, the connecting plate 210 is placed between the two culvert sections 100, so that the water-expanding pad 220 contacts the culvert section 100, and at the same time, the waterproof mechanism at the rear of the first abutment plate 240 is protected. Waterproof membrane 260 contacts culvert joint 100, then insert block 230 is embedded in slot 251, so that waterproof membrane 260 on the front side of second abutment plate 250 contacts culvert joint 100. Rotate rotating rod 280 to make rotating rod 280 horizontal, rotate rotating head 291 to make screw 290 rotate and move, so that pressure plate 292 moves to press the second abutment plate 250 and complete the fixation, thereby improving installation efficiency. The structure is simple and improves construction efficiency.

[0025] Please refer to it again. Figure 4 and Figure 5The fixing mechanism 300 includes a fixed slide rod 310 fixedly connected to the middle of one end of the connecting shaft 270. A slide plate 320 is slidably connected to the outer wall of the slide rod 310. A plug rod 330 is symmetrically fixedly connected to one side of the slide plate 320, and the plug rod 330 passes through the baffle 271. A connecting spring 340 is sleeved on the outer side of the plug rod 330. A fixing hole 350 is opened through one side of the rotating rod 280. The slide rod 310 is a square rod, and the fixing holes 350 are arranged circumferentially around the end of the connecting shaft 270. The two ends of the connecting spring 340 are opposite to the baffle 271 and the slide plate 320. Side-fixed connection; by using the fixed mechanism 300, the sliding plate 320 is pulled, causing the insertion rod 330 to move out of the fixed hole 350, releasing the fixation of the rotating rod 280. After the rotating rod 280 rotates to the horizontal, the sliding plate 320 is loosened, and the insertion rod 330 is reset by the reset of the connecting spring 340, so that the insertion rod 330 is embedded in the fixed hole 350, fixing the rotating rod 280, thereby preventing the waterproof mechanism 200 from loosening, ensuring the stable installation of the waterproof mechanism 200, avoiding loosening, and preventing the waterproof effect from being affected.

[0026] In use, the connecting plate 210 is placed between the two culvert sections 100, so that the water-expanding pad 220 contacts the culvert section 100, and simultaneously, the waterproof membrane 260 at the rear of the first abutment plate 240 contacts the culvert section 100. Then, the insert block 230 is embedded in the slot 251, so that the waterproof membrane 260 at the front of the second abutment plate 250 contacts the culvert section 100. The sliding plate 320 is pulled, causing the insert rod 330 to move out of the fixing hole 350. In addition to fixing the rotating rod 280, rotate the rotating rod 280 to make it horizontal. After the rotating rod 280 is horizontal, loosen the sliding plate 320. Through the reset of the connecting spring 340, the insertion rod 330 is reset, so that the insertion rod 330 is embedded in the fixing hole 350, and the rotating rod 280 is fixed. Rotate the rotating head 291 to make the screw 290 rotate and move at the same time, so that the pressure plate 292 moves and presses the second abutment 250, thus completing the fixing.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A seepage prevention auxiliary device for culvert settlement joints, characterized in that: It includes a culvert section (100), a waterproof mechanism (200) connecting two culvert sections (100), and a fixing mechanism (300) connected to the rear side of the waterproof mechanism (200); The waterproof mechanism (200) includes a connecting plate (210) connecting the two culvert sections (100). Water-swellable pads (220) are fixedly connected to the left and right sides of the connecting plate (210). A plug (230) is fixedly connected to the rear side of the connecting plate (210). A first abutment plate (240) is fixedly connected to the front side of the connecting plate (210). A second abutment plate (250) is connected to the outer side of the plug (230). A slot (251) is formed through the center of the front side of the second abutment plate (250). The first abutment plate (240) and the second abutment plate (250)... Waterproof membrane (260) is symmetrically fixedly connected to opposite sides of the plate (250). A connecting shaft (270) is symmetrically fixedly connected to the rear side of the insert (230). A baffle (271) is fixedly connected to the rear part of the outer side wall of the connecting shaft (270). A rotating rod (280) is rotatably connected to the outer side wall of the connecting shaft (270). A screw (290) is symmetrically screwed to one side of the rotating rod (280) by a thread. A rotating head (291) is fixedly connected to one end of the screw (290). A pressure plate (292) is fixedly connected to the other end of the screw (290).

2. The culvert settlement joint seepage prevention auxiliary device according to claim 1, characterized in that: The length and width of the slot (251) are equal to the length and width of the rear side of the insert (230).

3. The auxiliary device for preventing seepage at culvert settlement joints according to claim 1, characterized in that: A baffle is fixedly connected to the outer wall of the connecting shaft (270), and the rotating rod (280) is located between the baffle (271) and the baffle.

4. The culvert settlement joint seepage prevention auxiliary device according to claim 1, characterized in that: A hexagonal groove is provided in the middle of one side of the rotating head (291).

5. The culvert settlement joint seepage prevention auxiliary device according to claim 1, characterized in that: The fixing mechanism (300) includes a fixed slide rod (310) fixedly connected to the middle of one end of the connecting shaft (270). A slide plate (320) is slidably connected to the outer side wall of the slide rod (310). A plug rod (330) is symmetrically fixedly connected to one side of the slide plate (320), and the plug rod (330) passes through the baffle (271). A connecting spring (340) is sleeved on the outer side of the plug rod (330). A fixing hole (350) is opened through one side of the rotating rod (280).

6. The auxiliary device for preventing seepage at culvert settlement joints according to claim 5, characterized in that: The slide bar (310) is a square bar, and the fixing holes (350) are arranged in a circle around the end of the connecting shaft (270).

7. The auxiliary device for preventing seepage at culvert settlement joints according to claim 5, characterized in that: The two ends of the connecting spring (340) are fixedly connected to the opposite sides of the baffle (271) and the slide plate (320).

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