Reusable quick plugging device for grouting pipe
By designing a reusable quick sealing device for grouting pipes, the combined structure of plug head, plug cap and clamping ring, combined with the ring locking parts that can fit each other, the problem of slurry overflow and waste in offshore grouting construction is solved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202421280721.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During offshore grouting construction, after grouting is completed, part of the slurry will still overflow into the slurry, resulting in waste and low construction efficiency.
A grouting tube reusable quick sealing device is designed, including a sealing member and a locking member. The sealing member consists of a plug head, a plug cap and a snap ring. The locking member adopts a first and second hinging ring that can be fitted to each other as a locking device. The locking member quickly connects the locking cap and the snap ring to form a seal.
It effectively reduces the overflow of slurry after grouting, reduces material waste, improves construction efficiency, and simplifies the operation process of workers.
Smart Images

Figure CN222669343U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building construction, and in particular to a reusable rapid plugging device for a grouting pipe. Background Art
[0002] At present, as offshore wind power projects are farther from the shore and the scale of offshore substations is larger, the difficulty of offshore grouting construction increases. After the grouting is completed, some slurry will overflow from the slurry pipe and cause waste. Therefore, it is urgent to develop a device for sealing the slurry pipe at sea to reduce the waste of slurry and the frequency of special cleaning, thereby speeding up the construction progress and ensuring the construction quality. Summary of the invention
[0003] In order to reduce the waste caused by the overflow of slurry from the slurry outlet pipe after grouting, reduce the cleaning frequency, and thus speed up the construction progress, the present application provides a reusable rapid plugging device for a grouting pipe.
[0004] The present application provides a reusable rapid plugging device for grouting pipes, which adopts the following technical solution:
[0005] A reusable quick plugging device for a grouting pipe comprises a plugging piece for sealing the outlet of a grouting pipe and a locking piece for locking the plugging piece, wherein the plugging piece comprises a plug and a plug cap, wherein the plug is mounted on the plug cap, and the plug can be slidably arranged at the outlet of the grouting pipe, a clamping ring is arranged at the pipe mouth of the grouting pipe, the diameter of the plug cap is consistent with that of the clamping ring, and the locking piece is located on the plug cap and the clamping ring.
[0006] By adopting the above technical solution, when grouting is completed, the worker inserts the plug of the sealing piece into the outlet of the slurry outlet pipe to seal it. After sealing, the plug cap and the clamping ring are quickly connected and locked by the locking piece, thereby reducing the overflow of slurry after grouting and reducing material waste.
[0007] Optionally, the locking member includes a first embrace ring and a second embrace ring which can fit together, the first embrace ring is hinged to one end of the second embrace ring, the other end of the first embrace ring is hinged with a first threaded locking bolt, the first locking bolt is provided with a first locking nut, and the other end of the second embrace ring is provided with a card interface, and the first locking bolt can be carded on the card interface.
[0008] By adopting the above technical solution, the locking piece adopts the first embrace ring and the second embrace ring that can fit each other as the locking device. The first embrace ring and the second embrace ring that fit each other can form a tight seal, which effectively reduces the slurry from overflowing from the outlet of the slurry outlet pipe. The mutual fitting locking is a relatively simple action. Workers can quickly lock or unlock, thereby improving work efficiency.
[0009] Optionally, a first annular bayonet is provided inside the first holding ring and the second holding ring.
[0010] By adopting the above technical solution, the first annular bayonet is used to align and lock the clamping ring on the pipe mouth of the overflow pipe with the plug cap to prevent misalignment, improve operation safety, enhance the sealing effect between the two, and effectively reduce the overflow of slurry.
[0011] Optionally, a first anti-overflow pad is fitted and fixed inside the first annular bayonet.
[0012] By adopting the above technical solution, the first anti-overflow pad can provide an additional sealing layer, effectively reducing the slurry from overflowing from the gap between the first holding ring and the second holding ring, thereby reducing the leakage of slurry into the surrounding environment, thereby reducing the pollution to the construction site.
[0013] Optionally, the locking member includes a mounting base, a support base, a first clip and a second clip, the support base is arranged on the mounting base, the first clip and the second clip are hinged on the support base, one end of the first clip is hinged with a first connecting rod, one end of the second clip is hinged with a second connecting rod, an end of the first connecting rod away from the first clip and an end of the second connecting rod away from the second clip are hinged to the support base, the other end of the first clip is hinged with a third connecting rod, the other end of the second clip is hinged with a fourth connecting rod, and an end of the third connecting rod away from the first clip and an end of the fourth connecting rod away from the second clip can be lockably connected.
[0014] By adopting the above technical solution, the locking piece is fixed by the first clip and the second clip to achieve locking. The first clip and the second clip clamp the plug cap and the clamping ring to reduce the occurrence of the plug falling off the overflow pipe, so that the plug can better seal the overflow pipe and effectively reduce the overflow of slurry from the outlet of the slurry pipe.
[0015] Optionally, a return spring is installed between the first clamp and the second clamp.
[0016] By adopting the above technical solution, a reset spring is arranged between the first clip and the second clip. The reset spring can automatically restore the first clip and the second clip to the initial state after they are loosened or unlocked, thereby simplifying the operation process of workers. By utilizing the elastic force of the reset spring, workers can more easily open the first clip and the second clip, thereby reducing the labor intensity of manual operation. The reset spring can maintain a constant tension between the first clip and the second clip on the plug cap and the clamping ring, thereby ensuring the sealing and locking stability.
[0017] Optionally, a second annular bayonet is disposed inside the first clamp and the second clamp.
[0018] By adopting the above technical solution, the second annular bayonet is used to align and lock the clamping ring on the pipe mouth of the overflow pipe with the plug cap to prevent misalignment, improve operation safety, enhance the sealing effect between the two, and effectively reduce the overflow of slurry.
[0019] Optionally, a circular arc gripping portion is provided at one end of the plug cap away from the plug head.
[0020] By adopting the above technical solution, an arc gripping portion is provided at one end of the plug cap. When the plug needs to be inserted into the slurry outlet pipe, the worker can insert the plug head into the slurry outlet pipe by holding the plug cap with the arc gripping portion. The arc shape is easier to hold, thereby improving work efficiency.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. After grouting is completed, the worker inserts the plug of the plugging piece into the outlet of the slurry outlet pipe to seal it. After sealing, the plug cap and the clamping ring are quickly connected and locked through the locking piece, thereby reducing the overflow of slurry after grouting and reducing material waste;
[0023] 2. The locking member uses a first ring and a second ring that can fit each other as a locking device. The first ring and the second ring that fit each other can form a tight seal, effectively reducing the slurry from the outlet of the slurry pipe. The locking by fitting each other is a relatively simple action. Workers can quickly lock or unlock, thereby improving work efficiency;
[0024] 3. A reset spring is arranged between the first clip and the second clip. The reset spring can automatically restore to the initial state after the first clip and the second clip are loosened or unlocked, thereby simplifying the operation process of workers. By utilizing the elastic force of the reset spring, workers can more easily open the first clip and the second clip, thereby reducing the labor intensity of manual operation. The reset spring can maintain a constant tension between the first clip and the second clip on the plug cap and the clamping ring, thereby ensuring the sealing and locking stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.
[0026] Figure 2 It is an exploded view of the overall structure of Example 1 of the present application.
[0027] Figure 3 It is a side view of the locking member in Example 1 of the present application.
[0028] Figure 4 This is another side view of the locking member in Example 1 of the present application.
[0029] Figure 5 It is a schematic diagram of the overall structure of Example 2 of the present application.
[0030] Figure 6 It is an exploded diagram of the overall structure of Example 2 of the present application.
[0031] Figure 7 It is a side view of the locking member in Example 2 of the present application.
[0032] Figure 8 This is another side view of the locking member in Example 2 of the present application.
[0033] Description of reference numerals:
[0034] 1. Slurry outlet pipe; 11. Clamping ring; 2. Closing piece; 21. Plug; 22. Plug cap; 23. Arc grip; 3. Locking piece; 31. First holding ring; 311. First clamping block; 312. First clamping seat; 313. First locking bolt; 314. First locking nut; 32. Second holding ring; 321. Second clamping block; 322. First clamping interface; 33. Mounting base; 34. Support seat; 35. First clip; 351. First connecting rod; 352. Third connecting rod; 353. Second clamping interface; 36. Second clip; 361. Second connecting rod; 362. Fourth connecting rod; 363. Second clamping seat; 364. Second locking bolt; 365. Second locking nut; 4. Reset spring; 5. First annular bayonet; 6. First anti-overflow pad; 7. Second annular bayonet; 8. Second anti-overflow pad. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-8 This application is described in further detail.
[0036] The embodiment of the present application discloses a reusable rapid plugging device for a grouting pipe.
[0037] Embodiment 1:
[0038] Reference Figure 1 , 2 A reusable rapid plugging device for a grouting pipe includes a plugging member 2 for plugging the outlet of a grouting pipe 1 and a locking member 3 for locking the plugging member 2, wherein:
[0039] The plugging member 2 includes a plug 21 and a plug cap 22. The plug cap 22 is installed at one end of the plug 21. An arc-shaped arc gripping portion 23 is provided at the end of the plug cap 22 away from the plug 21. The plug 21 can be inserted into the outlet of the slurry outlet pipe 1. A clamping ring 11 is provided at the pipe mouth of the slurry outlet pipe 1. The diameter of the clamping ring 11 is consistent with that of the plug cap 22. The locking member 3 is installed at the connecting position between the plug cap 22 and the clamping ring 11.
[0040] Reference Figure 1 , 34. The locking member 3 includes a first embrace ring 31 and a second embrace ring 32 which can fit each other. A plurality of first clamping blocks 311 are arranged at intervals at one end of the first embrace ring 31, and a plurality of second clamping blocks 321 are arranged at intervals at one end of the second embrace ring 32. Both the first clamping blocks 311 and the second clamping blocks 321 are provided with connecting through holes. The plurality of first clamping blocks 311 and the second clamping blocks 321 are arranged staggered with each other, and bolts are arranged to pass through their connecting through holes so as to hinge one end of the first embrace ring 31 and the second embrace ring 32;
[0041] A first clamping seat 312 is provided at the other end of the first clamping seat 312, and a first locking bolt 313 with a thread is hinged in the first clamping seat 312. A first locking nut 314 is provided on the first locking bolt 313. Correspondingly, a first clamping interface 322 is provided at the other end of the second clamping ring 32. The first locking bolt 313 can be clamped in the first clamping interface 322 and locked by the first locking nut 314.
[0042] In actual use, after grouting is completed, the worker holds the plug cap 22 with the arc gripping portion 23 to insert the plug head 21 into the outlet of the slurry outlet pipe 1 for sealing. The arc shape is easier to hold. After sealing, the plug cap 22 and the clamping ring 11 are locked by the locking member 3. The locking member 3 adopts a first embrace ring 31 and a second embrace ring 32 that can fit each other as a locking device. The first embrace ring 31 and the second embrace ring 32 that fit each other can form a tight seal, which effectively reduces the overflow of slurry from the outlet of the slurry outlet pipe 1 and reduces material waste. In addition, the mutually fitting locking is a relatively simple action, and the worker can quickly lock or unlock, thereby improving work efficiency.
[0043] refer to Figure 1 , 3 4. Specifically, in the present embodiment, the first holding ring 31 and the second holding ring 32 are both provided with a first annular bayonet 5, the first annular bayonet 5 can wrap the clamping ring 11 and the plug cap 22, and the first anti-overflow pad 6 is fixedly attached to the inside of the first annular bayonet 5.
[0044] In actual use, the first annular bayonet 5 is used to align and lock the clamping ring 11 on the pipe mouth of the overflow pipe with the plug cap 22 to prevent misalignment, improve the safety of operation, and enhance the sealing effect between the two, effectively reducing the overflow of slurry. At the same time, the first anti-overflow pad 6 can provide an additional sealing layer to effectively reduce the overflow of slurry from the gap between the first holding ring 31 and the second holding ring 32, thereby reducing the leakage of slurry into the surrounding environment, thereby reducing the pollution to the construction site.
[0045] The implementation principle of Example 1 is as follows: a worker holds the plug cap 22 with the arc gripping portion 23 to insert the plug head 21 into the outlet of the slurry outlet pipe 1 for sealing. The arc shape is easier to hold. After sealing, the plug cap 22 and the clamping ring 11 are locked by the locking member 3. The locking member 3 adopts a first embrace ring 31 and a second embrace ring 32 that can fit each other as a locking device. The first embrace ring 31 and the second embrace ring 32 that fit each other can form a tight seal, which effectively reduces the overflow of slurry from the outlet of the slurry outlet pipe 1 and reduces material waste. In addition, the mutually fitting locking is a relatively simple action, and the worker can quickly lock or unlock, thereby improving work efficiency.
[0046] Embodiment 2:
[0047] Reference Figure 5 , 6 The difference between this embodiment and embodiment 1 is that the locking member 3 has a different structure.
[0048] Reference Figure 5 , 7 8. The locking member 3 includes a mounting base 33, a support base 34, a first clip 35 and a second clip 36. The bottom of the support base 34 is mounted on the top of the mounting base 33. The first clip 35 and the second clip 36 are hinged on the support base 34. The mounting base 33 can be used as a support after placement in the subsequent storage process.
[0049] The first connecting rod 351 and the third connecting rod 352 are hinged at both ends of the first clamp 35, respectively. The second connecting rod 361 and the third connecting rod 352 are hinged at both ends of the second clamp 36, respectively. The end of the first connecting rod 351 away from the first clamp 35 and the end of the second connecting rod 361 away from the second clamp 36 are hinged on the support seat 34. The end of the fourth connecting rod 362 away from the second clamp 36 is provided with a second clamping seat 363, and a second locking bolt 364 with threads is hinged in the second clamping seat 363. The second locking bolt 364 is provided with a second locking nut 365. Correspondingly, the end of the third connecting rod 352 away from the first clamp 35 is provided with a second clamping interface 353, and the second locking bolt 364 can be clamped in the second clamping interface 353 and locked by the second locking nut 365.
[0050] In addition, a return spring 4 is installed between the first clip 35 and the second clip 36. The return spring 4 can automatically restore to the initial state after the first clip 35 and the second clip 36 are loosened or unlocked, simplifying the workers' operating procedures. Using the elastic force of the return spring 4, workers can more easily open the first clip 35 and the second clip 36, reducing the labor intensity of manual operation. The return spring 4 can maintain a constant tension between the first clip 35 and the second clip 36 on the plug cap 22 and the clamping ring 11, ensuring the sealing and locking stability.
[0051] In actual use, after grouting is completed, the worker holds the plug cap 22 with the arc gripping portion 23 to insert the plug head 21 into the outlet of the slurry outlet pipe 1 for sealing. The arc shape is easier to hold. After sealing, the plug cap 22 and the clamping ring 11 are locked by the locking piece 3. The locking piece 3 is fixed with the first clip 35 and the second clip 36 to achieve locking. The first clip 35 and the second clip 36 clamp the plug cap 22 and the clamping ring 11 to reduce the occurrence of the plug head 21 falling off from the overflow pipe, so that the plug head 21 can better seal the overflow pipe, effectively reducing the slurry from the outlet of the slurry outlet pipe 1.
[0052] Reference Figure 5 , 7 8. Specifically, in the present embodiment, the first clamp 35 and the second clamp 36 are both provided with a second annular bayonet 7, the second annular bayonet 7 can wrap the clamping ring 11 and the plug cap 22, and the second anti-overflow pad 8 is fixedly fitted inside the second annular bayonet 7.
[0053] In actual use, the second annular bayonet 7 is used to align and lock the clamping ring 11 on the pipe mouth of the overflow pipe with the plug cap 22 to prevent misalignment, improve the safety of operation, and enhance the sealing effect between the two, effectively reducing the overflow of slurry. At the same time, the second anti-overflow pad 8 can provide an additional sealing layer to effectively reduce the overflow of slurry from the gap between the first holding ring 31 and the second holding ring 32, thereby reducing the leakage of slurry into the surrounding environment, thereby reducing the pollution to the construction site.
[0054] The implementation principle of Example 2 is as follows: a worker holds the plug cap 22 with the arc gripping portion 23 to insert the plug head 21 into the outlet of the slurry outlet pipe 1 for sealing. The arc shape is easier to hold. After sealing, the plug cap 22 and the clamping ring 11 are locked by the locking piece 3. The locking piece 3 is fixed with the first clip 35 and the second clip 36 to achieve locking. The first clip 35 and the second clip 36 clamp the plug cap 22 and the clamping ring 11 to reduce the occurrence of the plug head 21 falling off from the overflow pipe, so that the plug head 21 can better block the overflow pipe, effectively reducing the slurry from the outlet of the slurry outlet pipe 1.
[0055] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A reusable rapid plugging device for a grouting pipe, characterized in that: The invention comprises a plugging member (2) for sealing the outlet of a slurry outlet pipe (1) and a locking member (3) for locking the plugging member (2); the plugging member (2) comprises a plug head (21) and a plug cap (22); the plug head (21) is mounted on the plug cap (22); the plug head (21) can be slidably arranged at the outlet of the slurry outlet pipe (1); a clamping ring (11) is arranged at the pipe mouth of the slurry outlet pipe (1); the diameter of the plug cap (22) is consistent with that of the clamping ring (11); and the locking member (3) is located on the plug cap (22) and the clamping ring (11).
2. A reusable rapid plugging device for a grouting pipe according to claim 1, characterized in that: The locking member (3) comprises a first embracing ring (31) and a second embracing ring (32) which can fit together, the first embracing ring (31) is hinged to one end of the second embracing ring (32), the other end of the first embracing ring (31) is hinged with a first threaded locking bolt (313), the first locking bolt (313) is provided with a first locking nut (314), the other end of the second embracing ring (32) is provided with a clamping interface, and the first locking bolt (313) can be clamped on the clamping interface.
3. A reusable rapid plugging device for a grouting pipe according to claim 2, characterized in that: The first embracing ring (31) and the second embracing ring (32) are both provided with a first annular bayonet (5) inside.
4. A reusable rapid plugging device for a grouting pipe according to claim 3, characterized in that: A first anti-overflow pad (6) is fitted and fixed inside the first annular bayonet (5).
5. A reusable rapid plugging device for a grouting pipe according to claim 1, characterized in that: The locking member (3) comprises a mounting base (33), a support base (34), a first clip (35) and a second clip (36); the support base (34) is arranged on the mounting base (33); the first clip (35) and the second clip (36) are hinged on the support base (34); one end of the first clip (35) is hinged to a first connecting rod (351); one end of the second clip (36) is hinged to a second connecting rod (361); the first connecting rod (351) is hinged to the first connecting rod (361); One end of the rod (351) away from the first clip (35) and one end of the second connecting rod (361) away from the second clip (36) are hinged on the support seat (34); the other end of the first clip (35) is hinged with a third connecting rod (352); the other end of the second clip (36) is hinged with a fourth connecting rod (362); one end of the third connecting rod (352) away from the first clip (35) and one end of the fourth connecting rod (362) away from the second clip (36) are lockably connected.
6. A reusable rapid plugging device for a grouting pipe according to claim 5, characterized in that: A return spring (4) is installed between the first clamping piece (35) and the second clamping piece (36).
7. A reusable rapid plugging device for a grouting pipe according to claim 5, characterized in that: A second annular bayonet (7) is provided inside each of the first clamping piece (35) and the second clamping piece (36).
8. A reusable rapid plugging device for a grouting pipe according to claim 1, characterized in that: An arc gripping portion (23) is provided at one end of the plug cap (22) away from the plug head (21).