Drainage pipe anti-seepage device for engineering construction

Abstract

The utility model discloses a drainage pipe anti-seepage device for engineering construction, and relates to the technical field of construction drainage pipes, the drainage pipe anti-seepage device comprises an anti-seepage sealing pipe and drainage pipes, one end of each drainage pipe is provided with a sealing supporting assembly, and a sealing material filling pipe can fill sealing materials to the connecting position of the two drainage pipes through a plurality of filling holes in the bottom. Four supporting frames fix arc-shaped blocks in sliding grooves through locking bolts, the practical stability of an upper clamp and a lower clamp is improved, meanwhile, the effect of limiting a sealing material filling pipe is achieved, and the two upper limiting hoops and the two lower limiting hoops move in adjusting grooves in the outer wall of the anti-seepage sealing pipe through moving blocks; the position distance between every two adjacent upper limiting hoops can be adjusted according to the lengths of different drainage pipes, a locking barrel fixes a sealing strip plate to the tops of the two upper limiting hoops through a movable rod, and the effect of sealing and protecting filler holes formed in the top of a supporting frame is achieved.

Description

Technical Field

[0001] This utility model relates to the field of construction drainage pipe technology, and in particular to a seepage prevention device for drainage pipes used in engineering construction. Background Technology

[0002] The design background of drainage pipe seepage prevention devices for engineering construction stems from the numerous problems existing in traditional drainage pipe connection methods, such as insufficient sealing, low construction efficiency, and poor stability. The existence of these problems directly affects the normal operation and service life of drainage systems. Especially in building, municipal, and industrial projects, leakage problems can lead to serious economic losses and environmental pollution.

[0003] Traditional drainage pipe connections typically involve simple welding or bonding. Due to limitations in material properties and construction techniques, it is difficult to completely seal the gaps at the joints, leading to frequent leaks. Traditional sealing materials have long curing times, requiring a considerable waiting period during construction, which affects the overall construction progress. Furthermore, the joints are prone to loosening due to external pressure or temperature changes, further reducing the seepage prevention effect.

[0004] To address the above problems, it is necessary to design a seepage prevention device for drainage pipes used in engineering construction, thereby overcoming these issues. Utility Model Content

[0005] The main purpose of this utility model is to provide a drainage pipe seepage prevention device for engineering construction, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A seepage prevention device for drainage pipes used in engineering construction includes a seepage prevention sealing pipe and a drainage pipe, wherein a sealing support assembly is provided at one end of the drainage pipe.

[0008] The sealing support assembly includes an upper clamp and a lower clamp disposed at one end of the outer wall of the two drain pipes. A locking block and a connecting block are respectively connected to both ends of the connection between the upper and lower clamps. A sliding groove is formed on the outer wall of the upper and lower clamps. An arc-shaped block is connected to the inner side of the sliding groove. A support frame is connected to the end of the arc-shaped block away from the upper and lower clamps. Multiple locking bolts are connected to the outer wall of the support frame. A filling groove is formed on the inner side of both the upper and lower clamps. A sealing material filling tube is connected to the inner side of the filling groove. A limit sleeve is connected to the end of the sealing material filling tube near the upper clamp.

[0009] As a preferred embodiment of this utility model, an adjustment groove is provided on the outer wall of each of the two seepage-proof sealing pipes at the end away from the lower clamp. A movable block is connected to the inner side of each of the two adjustment grooves. An upper limit clamp and a lower limit clamp are respectively connected to the end of the movable block away from the adjustment groove. A reinforcing connecting rod is connected between each of the two adjacent upper limit clamps and lower limit clamps. A sealing ring is connected between each of the adjacent upper limit clamps and lower limit clamps. A locking cylinder is connected to the top of the upper limit clamp. A sealing strip is connected to the end of the locking cylinder away from the upper limit clamp through a movable rod.

[0010] As a preferred embodiment of this utility model, the sealing material filling tube is sleeved at the connection of the two drainage pipes, and the limiting sleeve is sleeved at one end of the outer wall of the sealing material filling tube near the filling hole opened at the top of the support frame.

[0011] As a preferred embodiment of this utility model, all four support frames are slidably connected to the inside of the slide groove through multiple arc-shaped blocks, and the multiple arc-shaped blocks are connected to the upper clamp and the lower clamp through locking bolts.

[0012] As a preferred embodiment of this utility model, the sealing material filling tube is snapped onto the inner side of the sealing material filling tube, and the upper clamps are all threadedly fixed to the lower clamps through the clamping block and the connecting block.

[0013] As a preferred embodiment of this utility model, the plurality of movable blocks are slidably connected to the inner side of the lower limit clamp, the upper limit clamp is threadedly fixed to both ends of the upper clamp via a reinforcing connecting rod, and the lower limit clamp is threadedly fixed to both ends of the lower clamp via a reinforcing connecting rod.

[0014] As a preferred embodiment of this utility model, both sealing rings are snapped between the upper limit clamp and the lower limit clamp, and the tops of both upper limit clamps are rotatably connected to the two locking cylinders.

[0015] As a preferred embodiment of this utility model, both locking cylinders are threadedly fixed to the sealing strip plate via movable rods, and the sealing rubber block at the bottom of the sealing strip plate contacts the filling hole near the top of the support frame. Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The drainage pipe seepage prevention device used in this project improves the tightness of the connection by using upper and lower clamps to secure the joints of two drainage pipes. A limiting sleeve limits the sealing material filling pipe, which allows the sealing material to be filled into the joint through multiple filling holes at the bottom, enhancing the waterproof sealing effect. Four support frames use locking bolts to fix arc-shaped blocks in the sliding grooves, improving the stability of the upper and lower clamps while also limiting the sealing material filling pipe. Two upper and lower limiting clamps use movable blocks to move within the adjustment grooves on the outer wall of the seepage prevention sealing pipe, allowing adjustment of the distance between adjacent upper limiting clamps according to different drainage pipe lengths. A locking cylinder uses a movable rod to fix the sealing strip plate to the top of the two upper limiting clamps, achieving a sealing and protective effect on the filling holes at the top of the support frames. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the upper and lower clamps of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the sealing material filling tube of this utility model;

[0021] Figure 4 This is a schematic diagram of the sealing ring installation structure of this utility model.

[0022] In the diagram: 1. Leak-proof sealing pipe; 2. Drainage pipe; 3. Sealing support assembly; 301. Adjustment groove; 302. Upper clamp; 303. Lower clamp; 304. Locking block; 305. Connecting block; 306. Support frame; 307. Arc-shaped block; 308. Locking bolt; 309. Slide groove; 310. Filling groove; 311. Limiting sleeve; 312. Sealing material filling pipe; 313. Upper limit clamp; 314. Lower limit clamp; 315. Moving block; 316. Locking cylinder; 317. Sealing strip; 318. Reinforcing connecting rod; 319. Sealing ring. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1-4 As shown, a seepage prevention device for drainage pipes used in engineering construction includes a seepage prevention sealing pipe 1 and a drainage pipe 2, with a sealing support component 3 provided at one end of the drainage pipe 2.

[0025] The sealing support assembly 3 includes an upper clamp 302 and a lower clamp 303 disposed at one end of the outer wall of the two drain pipes 2. The two ends of the connection between the upper clamp 302 and the lower clamp 303 are respectively connected to a clamping block 304 and a connecting block 305. The outer wall of the upper clamp 302 and the lower clamp 303 is provided with a sliding groove 309. The inner side of the sliding groove 309 is connected to an arc-shaped block 307. The end of the arc-shaped block 307 away from the upper clamp 302 and the lower clamp 303 is connected to a support frame 306. The outer wall of the support frame 306 is connected to a plurality of locking bolts 308. The inner side of the upper clamp 302 and the lower clamp 303 is provided with a filling groove 310. The inner side of the filling groove 310 is connected to a sealing material filling tube 312. The end of the sealing material filling tube 312 near the upper clamp 302 is connected to a limit sleeve 311.

[0026] The sealing material filling tube 312 is sleeved at the connection of the two drain pipes 2, and the limiting sleeve 311 is sleeved at the end of the outer wall of the sealing material filling tube 312 near the filling hole opened at the top of the support frame 306; the four support frames 306 are all slidably connected to the inside of the slide groove 309 through multiple arc blocks 307, and the multiple arc blocks 307 are all connected to the upper clamp 302 and the lower clamp 303 through locking bolts 308; the sealing material filling tube 312 is snapped into the inner side of the sealing material filling tube 312, and the upper clamp 302 is threadedly fixed to the lower clamp 303 through the clamping block 304 and the connecting block 305;

[0027] In this process, the upper clamp 302 and the lower clamp 303 are respectively fitted onto the outer side of the connection between the two drain pipes 2. The positions of the upper clamp 302 and the lower clamp 303 are adjusted so that they fit tightly against the outer wall of the drain pipe 2. The upper clamp 302 and the lower clamp 303 are then threaded together using the locking block 304 and the connecting block 305, thus initially fixing the relative positions of the two drain pipes 2. At this time, the filling groove 310 formed by the inner surfaces of the upper clamp 302 and the lower clamp 303 surrounds the connection between the drain pipes 2. The four support frames 306 are fixed to the arc-shaped block 307 in the slide groove 309 by multiple locking bolts 308. Each support frame 306 is connected to the upper clamp 302 and the lower clamp 303 by multiple locking bolts 308. The support frame 306 enhances the stability of the upper clamp 302 and the lower clamp 303 and provides support to prevent them from deforming or displacing during use. The sealing material filling tube 312 is inserted into the filling groove 310, with its multiple filling holes at the bottom aligned with the gap at the connection of the drain pipe 2. The limiting sleeve 311 is fitted onto the end of the outer wall of the sealing material filling tube 312 near the filling hole at the top of the support frame 306 to limit the sealing material filling tube 312 and prevent it from moving axially.

[0028] Two anti-seepage sealing pipes 1 are provided with adjustment grooves 301 at the ends of their outer walls away from the lower clamp 303. Movable blocks 315 are connected to the inner sides of the two adjustment grooves 301. Upper limit clamps 313 and lower limit clamps 314 are connected to the ends of the movable blocks 315 away from the adjustment grooves 301, respectively. Reinforcing rods 318 are connected between adjacent upper limit clamps 313 and lower limit clamps 314. Sealing rings 319 are connected between adjacent upper limit clamps 313 and lower limit clamps 314. Locking cylinders 316 are connected to the top of the upper limit clamps 313. Sealing strips 317 are connected to the end of the locking cylinders 316 away from the upper limit clamps 313 through a movable rod.

[0029] Multiple movable blocks 315 are slidably connected to the inner side of the lower limit clamp 314. The upper limit clamps 313 are all threadedly fixed to both ends of the upper clamp 302 through the reinforcing connecting rod 318. The lower limit clamps 314 are all threadedly fixed to both ends of the lower clamp 303 through the reinforcing connecting rod 318. Two sealing rings 319 are snapped between the upper limit clamps 313 and the lower limit clamps 314. The tops of the two upper limit clamps 313 are rotatably connected to the two locking cylinders 316. The two locking cylinders 316 are threadedly fixed to the sealing strip plate 317 through the movable rod. The sealing rubber block at the bottom of the sealing strip plate 317 contacts the filling hole near the top of the support frame 306.

[0030] According to the actual length of the drain pipe 2, the moving block 315 moves within the adjustment groove 301 on the outer wall of the seepage-proof sealing pipe 1 to adjust the positions of the upper limit clamp 313 and the lower limit clamp 314. After adjustment, the adjacent upper limit clamp 313 and lower limit clamp 314 are threadedly fixedly connected by the reinforcing connecting rod 318 to enhance the stability of the structure. The sealing ring 319 is snapped between the adjacent upper limit clamp 313 and lower limit clamp 314 to further enhance the sealing effect. Through the multiple filling holes at the bottom of the sealing material filling pipe 312, the sealing material, such as polyurethane glue, is injected into the gap at the connection of the two drain pipes 2 and into the filling groove 310. Under the restriction of the filling pipe 312 and the filling groove 310, the sealing material is evenly filled into the gap at the connection to achieve a reliable seal. The locking cylinder 316 is installed on the top of the upper limit clamp 313. The sealing rubber block at the bottom of the sealing strip 317 contacts the filling hole at the top of the support frame 306 to seal and protect the filling hole and prevent the sealing material from leaking from the top.

[0031] It should be noted that this utility model is a drainage pipe seepage prevention device for engineering construction. In use, firstly, the upper clamp 302 and lower clamp 303 are respectively fitted onto the outer side of the connection between the two drainage pipes 2, so that they are clamped onto the outer wall of the drainage pipe. The upper clamp 302 and lower clamp 303 are then threadedly fixed together by the clamping block 304 and connecting block 305, initially fixing the relative position of the two drainage pipes. At this time, the filling groove 310 formed by the inner sides of the upper and lower clamps surrounds the connection of the drainage pipe. Next, the four support frames 306 are fixed to the connection using locking bolts 308. On the arc-shaped block 307 within the chute 309, each support frame 306 is connected to the upper clamp 302 and lower clamp 303 via multiple locking bolts 308. The support frame 306 enhances the stability of the upper clamp 302 and lower clamp 303 and provides them with support. Then, the sealing material filling tube 312 is inserted into the filling groove 310, aligning its multiple filling holes at the bottom with the gap at the connection of the drain pipe 2. The limiting sleeve 311 is then fitted onto the end of the outer wall of the sealing material filling tube 312 near the filling hole at the top of the support frame 306, thus limiting the sealing material filling tube 312. To prevent axial movement, the upper limit clamp 313 and lower limit clamp 314 are adjusted by moving the moving block 315 within the adjusting groove 301 on the outer wall of the anti-seepage sealing pipe 1, according to the actual length of the drainage pipe 2. After adjustment, the adjacent upper limit clamp 313 and lower limit clamp 314 are threadedly fixed together using the reinforcing connecting rod 318 to enhance the stability of the structure. The sealing ring 319 is then snapped between the adjacent upper limit clamp 313 and lower limit clamp 314 to further enhance the sealing effect. Finally, multiple sealing materials are filled into the bottom of the pipe 312. The filling hole is filled with a sealing material, such as polyurethane adhesive, into the gap at the connection of the two drain pipes 2 and into the filling groove 310. Under the constraint of the filling pipe 312 and the filling groove 310, the sealing material is evenly filled into the gap at the connection to achieve a reliable seal. The locking cylinder 316 is installed on the top of the upper limit clamp 313, and the sealing strip 317 is fixed to the other end of the locking cylinder 316 by the movable rod. The sealing rubber block at the bottom of the sealing strip 317 contacts the filling hole at the top of the support frame 306 to seal and protect the filling hole and prevent the sealing material from leaking from the top.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seepage prevention device for drainage pipes used in engineering construction, comprising a seepage prevention sealing pipe (1) and a drainage pipe (2), characterized in that: A sealing support assembly (3) is provided at one end of the drain pipe (2); The sealing support assembly (3) includes an upper clamp (302) and a lower clamp (303) disposed at one end of the outer wall of the two drain pipes (2). A clamping block (304) and a connecting block (305) are respectively connected to both ends of the connection between the upper clamp (302) and the lower clamp (303). A sliding groove (309) is provided on the outer wall of the upper clamp (302) and the lower clamp (303). An arc-shaped block (307) is connected to the inner side of the sliding groove (309). The arc-shaped block (307) is located away from the outer wall of the drain pipe (2). One end of the upper clamp (302) and the lower clamp (303) is connected to a support frame (306). The outer wall of the support frame (306) is connected to a plurality of locking bolts (308). The inner sides of the upper clamp (302) and the lower clamp (303) are provided with filling grooves (310). The inner side of the filling groove (310) is connected to a sealing material filling tube (312). The end of the sealing material filling tube (312) near the upper clamp (302) is connected to a limit sleeve (311).

2. The seepage prevention device for drainage pipes used in engineering construction according to claim 1, characterized in that: An adjustment groove (301) is provided at the end of the outer wall of each of the two seepage-proof sealing pipes (1) away from the lower clamp (303). A moving block (315) is connected to the inner side of each of the two adjustment grooves (301). An upper limit clamp (313) and a lower limit clamp (314) are respectively connected to the end of the moving block (315) away from the adjustment groove (301). A reinforcing rod (318) is connected between each of the two adjacent upper limit clamps (313) and lower limit clamps (314). A sealing ring (319) is connected between each of the adjacent upper limit clamps (313) and lower limit clamps (314). A locking cylinder (316) is connected to the top of the upper limit clamp (313). A sealing strip plate (317) is connected to the end of the locking cylinder (316) away from the upper limit clamp (313) through a movable rod.

3. The seepage prevention device for drainage pipes used in engineering construction according to claim 1, characterized in that: The sealing material filling tube (312) is sleeved at the connection of the two drain pipes (2), and the limiting sleeve (311) is sleeved on the end of the filling hole opened on the outer wall of the sealing material filling tube (312) near the top of the support frame (306).

4. The seepage prevention device for drainage pipes used in engineering construction according to claim 1, characterized in that: The four support frames (306) are all slidably connected to the inside of the slide groove (309) through multiple arc blocks (307), and the multiple arc blocks (307) are all connected to the upper clamp (302) and the lower clamp (303) through the locking bolts (308).

5. A seepage prevention device for drainage pipes used in engineering construction according to claim 1, characterized in that: The sealing material filling tube (312) is snapped into the inner side of the sealing material filling tube (312), and the upper clamp (302) is threadedly fixed to the lower clamp (303) through the clamp block (304) and the connecting block (305).

6. A seepage prevention device for drainage pipes used in engineering construction according to claim 2, characterized in that: Multiple movable blocks (315) are slidably connected to the inner side of the lower limit clamp (314), the upper limit clamp (313) is threadedly fixed to both ends of the upper clamp (302) through the reinforcing connecting rod (318), and the lower limit clamp (314) is threadedly fixed to both ends of the lower clamp (303) through the reinforcing connecting rod (318).

7. A seepage prevention device for drainage pipes used in engineering construction according to claim 2, characterized in that: Both sealing rings (319) are snapped between the upper limit clamp (313) and the lower limit clamp (314), and the tops of the two upper limit clamps (313) are rotatably connected to the two locking cylinders (316).

8. A seepage prevention device for drainage pipes used in engineering construction according to claim 2, characterized in that: Both locking cylinders (316) are threadedly fixed to the sealing strip plate (317) via movable rods, and the sealing rubber block at the bottom of the sealing strip plate (317) contacts the filling hole near the top of the support frame (306).

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