Erosion-resistant concrete box culvert plugging gadget
By designing leak-blocking gadgets with ground tips and expansion rubber rings, the problem of high-cost sealing of leak-through holes on the top plate and bottom plate of the box culvert is solved, and a low-cost and efficient sealing effect is achieved.
Patent Information
- Application Number
- CN202422782176.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Under the traditional method, the leak-blocking of the roof and bottom plates of the erosion-resistant concrete culverts is high, and the cost of potential poaching is expensive, which is difficult to effectively solve.
A leak-blocking gadget including a ground-sticking point, a ground-sticking threaded rod, a ground-sticking support rod, a top-slicing sleeve, a top-slicing threaded rod, a top-slicing support frame and an expansion rubber ring is designed to seal the leakage hole by adjusting the position and inflating the expansion rubber ring.
It realizes low-cost and convenient leak-hole sealing, which is suitable for box culvert top and bottom plates of different heights, improving sealing efficiency.
Smart Images

Figure CN223214571U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a small tool for plugging leakage in a erosion-resistant concrete box culvert, belonging to the technical field of erosion-resistant concrete box culvert plugging devices. Background Art
[0002] Erosion-resistant concrete box culverts refer to culverts constructed with reinforced concrete box-shaped pipe sections made of special materials and processes, which have high erosion resistance. By optimizing the concrete mix ratio and adding anti-erosion agents, the erosion and wear resistance of concrete are improved. The cross-section of the box culvert is usually rectangular or square, with a stable structure and the ability to withstand large loads. It can be used in various water conservancy projects such as drainage, channels, bridges and tunnels.
[0003] During the fiber optic exploration process, leaks may appear on the top and bottom plates of the box culvert. The traditional method is to modify the water diversion or use a diving frogman to seal them. However, due to the large water flow and high water pressure of the old sewage box culvert, the cost of modifying the water diversion is extremely high, and the cost of diving is relatively high. At this time, a small tool for plugging leaks in erosion-resistant concrete box culverts is urgently needed.
[0004] In view of this, the present utility model is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a small tool for plugging leaks in erosion-resistant concrete box culverts in order to solve the above problems, which can save plugging costs and is easy to use.
[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a small tool for plugging leaks in erosion-resistant concrete box culverts, including a ground-inserting spike seat, one end of the ground-inserting spike seat is plugged with a ground-inserting threaded rod, one end of the ground-inserting threaded rod is fixedly installed with a ground-inserting support rod, one end of the ground-inserting support rod is slidingly connected with a top plate sleeve, one end of the top plate sleeve is fixedly installed with a top plate threaded rod, the outer sleeve of the top plate threaded rod is provided with a top plate support frame, one end of the ground-inserting spike seat is provided with an expansion rubber ring, and an outer side of the ground-inserting spike seat is provided with an inflation component that cooperates with the expansion rubber ring.
[0007] Preferably, in order to facilitate the staff to adjust the position of the ground plug seat, a ground plug threaded hole is opened in the ground plug seat, the ground plug threaded rod is threadedly engaged inside the ground plug seat, and the ground plug threaded rod is externally threaded to engage with a fastening bolt.
[0008] Preferably, in order to provide spring force to the fixed clamping rod through the clamping spring, a spring groove is opened inside one end of the ground-inserted support rod, a clamping spring is arranged in the spring groove, and a fixed clamping rod is fixedly installed on one end of the clamping spring.
[0009] Preferably, in order to limit the position of the fixed clamping rod, a linear clamping groove is provided on the outer surface of the top plate sleeve, and the fixed clamping rod and the clamping groove are slidably clamped to each other.
[0010] Preferably, in order to limit the ground-inserted support rod, a limiting block is fixedly installed on the outer surface of the ground-inserted support rod, a limiting groove is provided in the top plate sleeve, and the limiting block and the limiting groove are slidably engaged with each other.
[0011] Preferably, in order to facilitate the staff to adjust the position of the support frame, a top plate threaded hole is opened inside one end of the top plate support frame, and the top plate threaded rod and the top plate threaded hole are rotatably engaged with each other.
[0012] Preferably, in order to allow the gas stored in the ground-inserting inflation threaded barrel to enter the expansion rubber ring through the ground-inserting inflation hole by rotating the ground-inserting threaded barrel, the inflation assembly includes a ground-inserting inflation threaded barrel, the ground-inserting inflation threaded barrel is fixedly installed on one end surface of the ground-inserting tip seat, and a ground-inserting threaded barrel is rotatably engaged with the ground-inserting inflation threaded barrel, and one end surface of the ground-inserting tip seat is evenly provided with ground-inserting inflation holes, and the ground-inserting inflation holes and the expansion rubber ring are connected to each other.
[0013] Preferably, in order to allow the gas in the top plate inflation sleeve to enter the top plate rubber ring through the top plate inflation hole by rotating the top plate threaded cylinder, a top plate inflation sleeve is fixedly installed on the surface of one end of the top plate support frame, and a top plate threaded cylinder is engaged with the internal thread of the top plate inflation sleeve. Top plate inflation holes are evenly opened inside the top plate inflation sleeve, and a top plate rubber ring is sleeved on the outer surface of one end of the top plate support frame, and the top plate inflation hole and the top plate rubber ring are connected to each other.
[0014] The beneficial effects of the utility model are: 1. The device can be conveniently stored and carried by staff when in use, thereby being convenient for staff to use.
[0015] 2. This device can seal leaks in the top and bottom plates of box culverts at different heights by adjusting the positions of the top plate support frame and the ground-inserted spike seat, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 This is a schematic diagram of the location of the ground-inserted inflation hole in this utility model.
[0018] Figure 3 This is a schematic diagram of the locations of the inflation holes on the top plate of the utility model.
[0019] Figure 4 This is a schematic diagram of the position of the limit block of the utility model.
[0020] Figure 5 for Figure 3 A magnified view of the structure at point A.
[0021] In the figure: 1. Ground plug-in base; 2. Ground plug-in threaded rod; 3. Ground plug-in support rod; 4. Top plate sleeve; 5. Top plate threaded rod; 6. Top plate support frame; 7. Expansion rubber ring; 8. Inflatable component; 801. Ground plug-in inflatable threaded cylinder; 802. Ground plug-in threaded cylinder; 803. Ground plug-in inflatable hole; 9. Fastening bolt; 10. Clamping spring; 11. Fixed clamping rod; 12. Clamping groove; 13. Limiting block; 14. Top plate inflatable sleeve; 15. Top plate threaded cylinder; 16. Top plate inflatable hole; 17. Top plate rubber ring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] See also Figure 1-Figure 5 As shown, a small tool for plugging leaks in erosion-resistant concrete box culverts includes a ground-inserting spike seat 1, one end of which is plugged with a ground-inserting threaded rod 2, one end of which is fixedly installed with a ground-inserting support rod 3, one end of which is slidably connected with a top plate sleeve 4, one end of which is fixedly installed with a top plate threaded rod 5, and the top plate threaded rod 5 is provided with a top plate support frame 6 on the outer sleeve. An expansion rubber ring 7 is provided on the outer sleeve of the ground-inserting spike seat 1, and an inflation component 8 cooperating with the expansion rubber ring 7 is provided on the outer side of the ground-inserting spike seat 1.
[0024] like Figure 1 and Figure 3 As shown, a ground insertion threaded hole is provided in the ground insertion spike seat 1, and the ground insertion threaded rod 2 is threadedly engaged with the inside of the ground insertion spike seat 1, and a fastening bolt 9 is provided for the external thread engagement of the ground insertion threaded rod 2, so that when the staff inserts the device between the top plate and the bottom plate of the box culvert, the staff can adjust the position of the ground insertion spike seat 1 by rotating the fastening bolt 9 and the ground insertion spike seat 1, and the ground insertion spike seat 1 can be fixed by the fastening bolt 9.
[0025] like Figure 4As shown, a spring groove is provided inside one end of the ground support rod 3, and a clamping spring 10 is provided in the spring groove. A fixed clamping rod 11 is fixedly installed at one end of the clamping spring 10, and a clamping groove 12 is provided linearly on the outer surface of the top plate sleeve 4. The fixed clamping rod 11 and the clamping groove 12 are slidably clamped with each other, and a limiting block 13 is fixedly installed on the outer surface of the ground support rod 3, and a limiting groove is provided in the top plate sleeve 4, and the limiting block 13 and the limiting groove are slidably clamped with each other, so that when the staff carries the device, the staff can realize the connection between the ground support rod 3 and the top plate sleeve 4 through the mutual cooperation of the fixed clamping rod 11, the clamping spring 10 and the clamping groove 12. At the same time, under the limitation of the limiting block 13 and the limiting groove, the top plate sleeve 4 can be stably sleeved on the surface of the ground support rod 3 in a straight line.
[0026] like Figure 1 As shown, a top plate threaded hole is opened inside one end of the top plate support frame 6, and the top plate threaded rod 5 and the top plate threaded hole are rotatably engaged with each other, so that the staff can adjust the position of the top plate support frame 6 by rotating the top plate support frame 6.
[0027] like Figure 2 As shown, the inflation component 8 includes a ground-inserting inflation threaded cylinder 801, which is fixedly installed on one end surface of the ground-inserting spike seat 1, and a ground-inserting threaded cylinder 802 is rotatably engaged inside the ground-inserting spike seat 1. Ground-inserting inflation holes 803 are evenly provided on one end surface of the ground-inserting spike seat 1, and the ground-inserting inflation holes 803 are communicated with the expansion rubber ring 7. A top plate inflation sleeve 14 is fixedly installed on one end surface of the top plate support frame 6, and a top plate threaded cylinder 15 is engaged with the inner thread of the top plate inflation sleeve 14. Top plate inflation holes 16 are evenly provided inside the top plate inflation sleeve 14, and a top plate rubber ring 17 is sleeved on the outer surface of one end of the top plate support frame 6. The top plate inflation holes 16 and the top plate rubber ring 17 are communicated with each other, so that when the staff places this device between the top plate and the bottom plate of the box culvert, At this time, when a hole appears in the top and bottom plates of the culvert during the fiber optic probing process, at this time, due to the large water flow and high water pressure of the old sewage culvert, the cost of changing the water diversion is extremely high, and the cost of digging is relatively high. At this time, the staff rotates the ground-inserting threaded cylinder 802 in the inflation component 8 set on one side of the ground-inserting spike seat 1, so that the ground-inserting threaded cylinder 802 squeezes the gas in the ground-inserting inflation threaded cylinder 801, and the gas enters the expansion rubber ring 7 through the ground-inserting inflation hole 803. At this time, the staff squeezes the expansion rubber ring 7 into the hole in the bottom plate of the culvert, and then the staff rotates the top plate inflation sleeve 14 to achieve the expansion of the top plate rubber ring 17, and then the staff adjusts the position of the top plate support frame 6 to achieve the sealing of the top and bottom plates of the culvert by this device, thereby reflecting the practical value of this device.
[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A small tool for plugging leaks in erosion-resistant concrete box culverts, comprising a ground-inserting spike seat (1), one end of which is plugged with a ground-inserting threaded rod (2), and one end of which is fixedly mounted with a ground-inserting support rod (3), characterized in that: One end of the ground-inserting support rod (3) is slidably connected with a top plate sleeve (4), one end of the top plate sleeve (4) is fixedly mounted with a top plate threaded rod (5), the top plate threaded rod (5) is provided with a top plate support frame (6) on its outer sleeve, one end of the ground-inserting spike seat (1) is provided with an expansion rubber ring (7) on its outer sleeve, and an inflation component (8) that cooperates with the expansion rubber ring (7) is provided on the outer side of the ground-inserting spike seat (1).
2. The erosion-resistant concrete box culvert plugging tool according to claim 1 is characterized by: A ground insertion threaded hole is provided in the ground insertion spike seat (1), the ground insertion threaded rod (2) is threadedly engaged with the inside of the ground insertion spike seat (1), and a fastening bolt (9) is provided on the external thread of the ground insertion threaded rod (2).
3. The erosion-resistant concrete box culvert plugging tool according to claim 1 is characterized by: A spring slot is provided inside one end of the ground-inserted support rod (3), a clamping spring (10) is provided in the spring slot, and a fixed clamping rod (11) is fixedly mounted on one end of the clamping spring (10).
4. The erosion-resistant concrete box culvert plugging tool according to claim 3 is characterized by: The outer surface of the top plate sleeve (4) is linearly provided with a clamping groove (12), and the fixed clamping rod (11) and the clamping groove (12) are slidably clamped with each other.
5. The erosion-resistant concrete box culvert plugging tool according to claim 4 is characterized by: A limiting block (13) is fixedly mounted on the outer surface of the ground-inserted support rod (3), a limiting groove is provided in the top plate sleeve (4), and the limiting block (13) and the limiting groove are slidably engaged with each other.
6. The erosion-resistant concrete box culvert plugging tool according to claim 1 is characterized by: A top plate threaded hole is provided inside one end of the top plate support frame (6), and the top plate threaded rod (5) is rotatably engaged with the top plate threaded hole.
7. The erosion-resistant concrete box culvert plugging tool according to claim 1 is characterized by: The inflation assembly (8) comprises a ground-inserting inflation threaded barrel (801), the ground-inserting inflation threaded barrel (801) being fixedly mounted on one end surface of the ground-inserting spike seat (1), a ground-inserting threaded barrel (802) being rotatably engaged therewith in the ground-inserting inflation threaded barrel (801), and ground-inserting inflation holes (803) being evenly formed on one end surface of the ground-inserting spike seat (1), the ground-inserting inflation holes (803) being in communication with the expansion rubber ring (7).
8. The erosion-resistant concrete box culvert plugging tool according to claim 1 is characterized by: A top plate inflation sleeve (14) is fixedly mounted on one end surface of the top plate support frame (6), a top plate threaded tube (15) is provided in engagement with the internal thread of the top plate inflation sleeve (14), top plate inflation holes (16) are evenly provided inside the top plate inflation sleeve (14), a top plate rubber ring (17) is sleeved on the outer surface of one end of the top plate support frame (6), and the top plate inflation holes (16) and the top plate rubber ring (17) are communicated with each other.