Supporting structure for drainage pipeline pit slot
By designing the drainage pipeline pit groove support structure of the rotation adjustment mechanism, quick clamping mechanism and clamping auxiliary mechanism, the problem of difficulty in connecting pit grooves and locking rings of different shapes and sizes in the prior art is solved, and the support effect is improved and maintenance is simplified.
Patent Information
- Application Number
- CN202421945926.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing drainage pipeline pit groove support structure cannot adapt to pit grooves of different shapes and sizes, and the connection between the lock ring and the support table is difficult, resulting in poor support effect and complex maintenance.
A drain line pit support structure including a rotary adjustment mechanism, a quick clamping mechanism and a clamping auxiliary mechanism is designed. The rotation adjustment mechanism realizes flexible rotation of the support table through the ball assembly and the turn plate. The quick clamping mechanism achieves quick connection and release through the coordination of the clamping rod and the clamping pipe. The clamping auxiliary mechanism achieves precise control and rapid recovery through the threaded sleeve and thrust bearing.
This structure can flexibly adapt to pits of different depths, ensure the stability and correct position of the pipeline system. The quick clamping mechanism improves work efficiency, and the clamping auxiliary mechanism ensures the stability of clamping and the convenience of maintenance.
Smart Images

Figure CN222908837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pit support, and more specifically, it relates to a pit support structure for drainage pipelines. Background Art
[0002] A pit support structure for drainage pipelines is an engineering structure used to protect the pit of drainage pipelines from hazards such as collapse and deformation during construction and operation. It usually includes components such as support piles, anchor rods, diaphragm walls, and soil anchors to ensure construction safety, reduce the impact on the surrounding environment, and extend the service life of drainage pipelines.
[0003] In the existing technology, firstly, the support structures of some devices cannot adapt to different shapes and sizes of pits, resulting in poor support effects. The absence of support platforms and arc supports will lead to a decrease in the stability of the support structure, unable to effectively support the drainage pipeline. The support structure cannot be adjusted according to the actual situation of the pit, reducing adaptability. Secondly, the connection between the locking ring and the support platform of some devices will become difficult, requiring more time and labor, affecting the overall stability of the support structure. The absence of a quick clamping mechanism makes the maintenance and replacement of the equipment more complex and time-consuming. Finally, the adjustment of the connection part of some devices is not precise enough, affecting the support effect, and may cause instability during the adjustment process, affecting the normal operation of the equipment. The operator may need to use more complex methods to adjust the clamping rod, increasing the operation difficulty. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the problems existing in the prior art, the utility model provides a pit support structure for drainage pipelines to solve the technical problems mentioned in the background art, such as the support structure cannot adapt to different shapes and sizes of pits, and the connection between the locking ring and the support platform becomes difficult.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solution: a drainage pipeline pit support structure, including a frame, a rotation adjustment mechanism, a quick clamping mechanism and a clamping auxiliary mechanism. The rotation adjustment mechanism includes a bottom plate, a ball component, a rotating plate, a support platform, a locking ring and an arc-shaped support. The bottom plate is installed on the top end surface of the frame, and the ball component is installed between the bottom plate and the rotating plate. The support platform is installed on the top end surface of the rotating plate, and the arc-shaped support is installed on the top end of the support platform. The locking ring is connected to the support platform through the quick clamping mechanism. The quick clamping mechanism includes a clamping pipe, a clamping rod, a wave groove, a movable locking frame, a locking spring, a compensation spring and a pressing plate. The clamping rod can extend into the interior of the clamping pipe, and the wave groove is arranged on the side surface of the clamping rod. The movable locking frame is horizontally movably arranged through the side wall of the clamping pipe. The locking spring is installed between the movable locking frame and the inner wall of the clamping pipe. The compensation spring is installed inside the clamping pipe. The pressing plate is installed at one end of the compensation spring, and one end of the clamping rod compresses the pressing plate.
[0008] The utility model is further arranged such that the clamping auxiliary mechanism includes a threaded sleeve, a thrust bearing, a directional pipe, a locking frame groove, a return spring, a slope groove and a lateral rod. The inner wall of the threaded sleeve is threadedly arranged on the outer wall of the clamping pipe. The thrust bearing is installed at the bottom end of the threaded sleeve. The directional pipe is directionally movably arranged on the outer wall of the clamping pipe. The bottom of the thrust bearing is in contact and connected with the top end of the directional pipe in a matching manner. The locking frame groove is arranged on the side surface of the directional pipe. The slope groove is arranged on both sides of the locking frame groove. The lateral rods are arranged on both sides of the movable locking frame. The movable locking frame moves relative to each other in the locking frame groove. The slope groove can squeeze towards the lateral rod, causing the movable locking frame to move away from the wave groove.
[0009] The utility model is further arranged such that a guiding groove is installed on the side wall of the clamping rod, and a guiding block is arranged on the inner wall of the clamping pipe, and the guiding block can be embedded into the guiding groove to cooperate with the directional guiding. The arrangement of the guiding groove and the guiding block enables the clamping rod to be accurately inserted into the clamping pipe, improving the accuracy and efficiency of the connection.
[0010] The utility model is further arranged such that a connecting plate is installed at the bottom end of the side wall of the clamping pipe, and the return spring is installed on the top end surface of the connecting plate. The setting of the connecting plate fixes the side of the clamping pipe, making the whole device more stable.
[0011] The utility model is further arranged such that the connecting plate is fixedly installed on the bottom end surface of the side plate, and both ends of the locking ring are connected with one end of the clamping rod in a matching manner. The arrangement of the clamping rod and the clamping pipe can achieve the quick connection and release of the locking ring and the support platform, facilitating the quick adjustment and maintenance of the equipment.
[0012] The utility model is further arranged such that one end of the clamping rod passes through the side plate and further extends into the clamping pipe for quick clamping. The design of the side plate increases the structural stability of the frame, making the whole support structure more stable.
[0013] The present utility model is further configured such that a sleeve is installed on the arc-shaped support, and the rotation adjustment mechanism is provided in two groups, and an external pipeline extends into the sleeve for cooperative support. The sleeve on the arc-shaped support can cooperate with the external pipeline to provide additional support, enhancing the stability of the entire structure.
[0014] The present utility model is further configured such that the side wall and the bottom wall of the frame are vertically connected, and a diagonal rod is connected between the side wall and the bottom wall. The setting of the diagonal rod facilitates the fixed support of the side wall and the bottom wall of the frame.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present utility model provides a drainage pipeline pit support structure, which has the following beneficial effects:
[0017] The present utility model is provided with a rotation adjustment mechanism. Through the design of the ball component and the rotating plate, the support platform can rotate flexibly to adapt to pits of different depths, ensuring the stability and correct position of the pipeline system. The design of the arc-shaped support and the sleeve provides additional support for the external pipeline, enhancing the stability of the entire structure. The quick connection and release design of the lock ring and the support platform facilitate the quick adjustment and maintenance of the equipment.
[0018] The present utility model is provided with a quick clamping mechanism. The cooperative design of the clamping rod and the clamping pipe makes the connection process quick and simple, improving the work efficiency. The combination of the movable lock frame, the locking spring and the compensation spring ensures the stable fixation of the clamping rod in the clamping pipe, preventing accidental detachment. The design of the compensation spring and the pressing plate can compensate for the length change caused by temperature change or other factors, maintaining the stability of the clamping.
[0019] The present utility model is provided with a clamping auxiliary mechanism. The design of the threaded sleeve and the thrust bearing allows precise control of the position of the movable lock frame, facilitating the release and fixation of the clamping rod. The cooperation of the guide block and the guide groove ensures the correct direction of the clamping rod during the clamping process, preventing deviation or misalignment. The design of the return spring enables the movable lock frame to quickly return to the initial position after releasing the clamping rod, facilitating the next use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the device in the present utility model in the unused state;
[0021] Figure 2 It is a schematic diagram of the structure in the present utility model;
[0022] Figure 3 It is a schematic diagram of the structure in the present utility model;
[0023] Figure 4It is a schematic structural diagram in the present utility model;
[0024] Figure 5 It is a schematic structural diagram in the present utility model.
[0025] In the figure: 1. Frame; 2. Bottom plate; 3. Ball component; 4. Rotating plate; 5. Support platform; 6. Lock ring; 7. Arc support; 8. Clamping pipe; 9. Clamping rod; 10. Wave groove; 11. Movable lock frame; 12. Locking spring; 13. Compensation spring; 14. Pressure plate; 15. Threaded sleeve; 16. Thrust bearing; 17. Directional pipe; 18. Lock frame groove; 19. Return spring; 20. Gradient groove; 21. Lateral rod; 22. Guide groove; 23. Guide block; 24. Connecting plate; 25. Sleeve; 26. Diagonal rod; 27. Lateral plate. Specific embodiments
[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.
[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0028] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually in the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present utility model.
[0029] Please refer to Figures 1-5, A drainage pipeline pit support structure, including a frame 1, a rotation adjustment mechanism, a quick clamping mechanism, and a clamping assistance mechanism. The rotation adjustment mechanism includes a bottom plate 2, a ball component 3, a rotating plate 4, a support platform 5, a locking ring 6, and an arc-shaped support 7. The bottom plate 2 is installed on the top end face of the frame 1, and the ball component 3 is installed between the bottom plate 2 and the rotating plate 4. The support platform 5 is installed on the top end face of the rotating plate 4, and the arc-shaped support 7 is installed at the top end of the support platform 5. The locking ring 6 is connected to the support platform 5 through the quick clamping mechanism. The quick clamping mechanism includes a clamping pipe 8, a clamping rod 9, a wave groove 10, a movable locking frame 11, a locking spring 12, a compensation spring 13, and a pressing plate 14. The clamping rod 9 can extend into the interior of the clamping pipe 8, and the wave groove 10 is arranged on the side surface of the clamping rod 9. The movable locking frame 11 is horizontally movably arranged through the side wall of the clamping pipe 8. The locking spring 12 is installed between the movable locking frame 11 and the inner wall of the clamping pipe 8. The compensation spring 13 is installed inside the clamping pipe 8, and the pressing plate 14 is installed at one end of the compensation spring 13. One end of the clamping rod 9 compresses the pressing plate 14.
[0030] In this embodiment, when the rotation adjustment mechanism needs to operate to adjust the angle of the support platform 5 to adapt to pits of different depths, the locking ring 6 can be operated to connect with the support platform 5 through the quick clamping mechanism. The operator can rotate the locking ring 6 manually or mechanically. The connection between the locking ring 6 and the clamping rod 9 enables the entire support platform 5 and the arc-shaped support 7 to rotate along the ball component 3 to achieve angle adjustment. A sleeve 25 is installed on the arc-shaped support 7 to support the external pipeline and ensure the stability and correct position of the pipeline in the pit. When the quick clamping mechanism needs to operate, one end of the clamping rod 9 is designed with a wave groove 10 to cooperate with the structure inside the clamping pipe 8. The clamping rod 9 is extended into the interior of the clamping pipe 8. The wave groove 10 cooperates with the movable locking frame 11. The movable locking frame 11 is fixed to the clamping rod 9 through the locking spring 12. The pressing plate 14 is compressed by one end of the clamping rod 9 through the compensation spring 13, further ensuring the stability of the clamping. When the clamping rod 9 needs to be released, the clamping assistance mechanism can be operated to make the movable locking frame 11 move away from the wave groove 10, thereby unlocking the clamping rod 9.
[0031] The clamping assistance mechanism includes a threaded sleeve 15, a thrust bearing 16, a directional pipe 17, a locking frame groove 18, a return spring 19, a slope groove 20, and a lateral rod 21. The inner wall of the threaded sleeve 15 is threaded on the outer wall of the clamping pipe 8. The thrust bearing 16 is installed at the bottom end of the threaded sleeve 15. The directional pipe 17 is directionally movably arranged on the outer wall of the clamping pipe 8. The bottom of the thrust bearing 16 is in contact and connected with the top end of the directional pipe 17. The locking frame groove 18 is arranged on the side surface of the directional pipe 17. The slope grooves 20 are arranged on both sides of the locking frame groove 18. The lateral rods 21 are arranged on both sides of the movable locking frame 11. The movable locking frame 11 moves relatively in the locking frame groove 18, and the slope grooves 20 can squeeze towards the lateral rods 21 to make the movable locking frame 11 move away from the wave groove 10.
[0032] When the operation of the clamping auxiliary mechanism is required, the inner wall thread of the threaded sleeve 15 cooperates with the outer wall of the clamping pipe 8. The thrust bearing 16 is installed at the bottom of the threaded sleeve 15. The guiding pipe 17 is arranged in a directionally movable manner on the outer wall of the clamping pipe 8. The guiding block 23 is embedded into the guiding groove 22 on the side wall of the clamping rod 9 to provide directional guidance. By rotating the threaded sleeve 15, the thrust bearing 16 and the guiding pipe 17 move accordingly. The lock frame groove 18 and the slope groove 20 cooperate, so that the lateral rod 21 can squeeze the movable lock frame 11 to move it away from the wave groove 10, realizing the release of the clamping rod 9. The return spring 19 is installed on the connecting plate 24 and is used to restore the movable lock frame 11 to the initial position after the clamping action is completed.
[0033] Please refer to Figures 1-5 , as a supplementary implementation manner of a drainage pipeline pit support structure for the rotation adjustment mechanism, the quick clamping mechanism and the clamping auxiliary mechanism: a guiding groove 22 is installed on the side wall of the clamping rod 9, a guiding block 23 is arranged on the inner wall of the clamping pipe 8, and the guiding block 23 can be embedded into the guiding groove 22 for directional guiding cooperation. A connecting plate 24 is installed at the bottom end of the side wall of the clamping pipe 8, and the return spring 19 is installed on the top end surface of the connecting plate 24. The connecting plate 24 is fixedly installed on the bottom end surface of the side plate, and both ends of the locking ring 6 are connected and cooperated with one end of the clamping rod 9. One end of the clamping rod 9 passes through the side plate 27 and further extends into the clamping pipe 8 for quick clamping cooperation. A sleeve 25 is installed on the arc-shaped support 7, and the rotation adjustment mechanism is arranged in two groups. The external pipeline extends into the sleeve 25 for support cooperation. The side wall and the bottom wall of the frame 1 are vertically connected, and an inclined rod 26 is connected between the side wall and the bottom wall.
[0034] More specifically, install the frame 1 in the pit, ensure that the side wall and the bottom wall of the chassis are vertically connected, and the inclined rod 26 is connected between the side wall and the bottom wall to provide additional stability. According to the depth of the pit and the position of the pipeline, adjust the angle of the support platform 5 through the rotation adjustment mechanism, and use the quick clamping mechanism and the clamping auxiliary mechanism to stably clamp the drainage pipeline to the support platform 5. After the pipeline installation is completed, the entire device starts to operate. Regularly check and maintain the quick clamping mechanism and the rotation adjustment mechanism to ensure their normal operation. If the pit conditions or the pipeline position change, adjustments can be made through the rotation adjustment mechanism and the clamping auxiliary mechanism to adapt to the new working conditions.
[0035] In summary, when the overall device is in use or operation: When it is necessary to rotate the operation of the adjustment mechanism to adjust the angle of the support table 5 to adapt to pit grooves of different depths, the lock ring 6 can be operated, and it is connected to the support table 5 by means of a quick clamping mechanism. The operator can rotate the lock ring 6 manually or mechanically. The connection between the lock ring 6 and the clamping rod 9 enables the entire support table 5 and the arc-shaped support 7 to rotate along the ball assembly 3 to achieve angle adjustment. A sleeve 25 is installed on the arc-shaped support 7 to support the external pipeline, ensuring the stability and correct position of the pipeline in the pit groove. When the quick clamping mechanism needs to operate, one end of the clamping rod 9 is designed with a wave groove 10, which is prepared to cooperate with the structure inside the clamping pipe 8. The clamping rod 9 is inserted into the inside of the clamping pipe 8, and the wave groove 10 cooperates with the movable lock frame 11. The movable lock frame 11 is fixed to the clamping rod 9 by means of a locking spring 12. The pressing plate 14 is compressed by one end of the clamping rod 9 through a compensation spring 13, further ensuring the stability of the clamping. When it is necessary to release the clamping rod 9, the clamping auxiliary mechanism can be operated to make the movable lock frame 11 move away from the wave groove 10, thereby unlocking the clamping rod 9. When the clamping auxiliary mechanism needs to operate, the internal thread of the threaded sleeve 15 cooperates with the outer wall of the clamping pipe 8. The thrust bearing 16 is installed at the bottom of the threaded sleeve 15. The directional pipe 17 is directionally movably arranged on the outer wall of the clamping pipe 8. The guide block 23 is embedded in the guide groove 22 on the side wall of the clamping rod 9 to provide directional guidance. By rotating the threaded sleeve 15, the thrust bearing 16 and the directional pipe 17 move accordingly. The lock frame groove 18 and the slope groove 20 cooperate, enabling the lateral rod 21 to squeeze the movable lock frame 11 to move it away from the wave groove 10, realizing the release of the clamping rod 9. The return spring 19 is installed on the connecting plate 24 and is used to restore the movable lock frame 11 to its initial position after the clamping action is completed.
[0036] Install the frame 1 in the pit groove to ensure that the side wall and the bottom wall of the chassis are vertically connected. The diagonal rod 26 is connected between the side wall and the bottom wall to provide additional stability. According to the depth of the pit groove and the position of the pipeline, adjust the angle of the support table 5 by rotating the adjustment mechanism. Use the quick clamping mechanism and the clamping auxiliary mechanism to stably clamp the drainage pipeline to the support table 5. After the pipeline installation is completed, the entire device starts to operate. Regularly check and maintain the quick clamping mechanism and the rotating adjustment mechanism to ensure their normal operation. If the pit groove conditions or the pipeline position change, adjustments can be made through the rotating adjustment mechanism and the clamping auxiliary mechanism to adapt to the new working conditions.
[0037] Among all the solutions mentioned above, for the connection between two components, welding, connection with bolts and nuts, connection with bolts or screws, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. Whenever fixed connection is involved above, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drainage pipeline trench support structure, characterized by: The invention comprises a frame (1), a rotation adjustment mechanism, a quick clamping mechanism and a clamping auxiliary mechanism, wherein the rotation adjustment mechanism comprises a bottom plate (2), a ball assembly (3), a rotating plate (4), a support platform (5), a locking ring (6) and an arc-shaped support (7), wherein the bottom plate (2) is mounted on the top end surface of the frame (1), and the ball assembly (3) is mounted between the bottom plate (2) and the rotating plate (4), the support platform (5) is mounted on the top end surface of the rotating plate (4), the arc-shaped support (7) is mounted on the top end of the support platform (5), the locking ring (6) is connected to the support platform (5) through the quick clamping mechanism, and the quick clamping mechanism comprises a clamping tube (8), A clamping rod (9), a wave groove (10), a movable locking frame (11), a locking spring (12), a compensation spring (13) and a pressure plate (14); the clamping rod (9) can extend into the interior of the clamping tube (8); the wave groove (10) is arranged on the side of the clamping rod (9); the movable locking frame (11) is arranged on the side wall of the clamping tube (8) to be transversely movable and penetrate; the locking spring (12) is installed between the movable locking frame (11) and the inner wall of the clamping tube (8); the compensation spring (13) is installed inside the clamping tube (8); the pressure plate (14) is installed on one end of the compensation spring (13); and one end of the clamping rod (9) compresses the pressure plate (14).
2. A drainage pipeline trench support structure according to claim 1, characterized in that: The clamping auxiliary mechanism comprises a threaded sleeve (15), a thrust bearing (16), an orientation tube (17), a locking frame groove (18), a return spring (19), a gradient groove (20) and a lateral rod (21); the inner wall of the threaded sleeve (15) is threadedly arranged on the outer wall of the clamping tube (8); the thrust bearing (16) is installed at the bottom end of the threaded sleeve (15); the orientation tube (17) is directional and movable arranged on the outer wall of the clamping tube (8); the bottom of the thrust bearing (16) is matched and contacted with the top end of the orientation tube (17); the locking frame groove (18) is arranged on the side of the orientation tube (17); the gradient groove (20) is arranged on both sides of the locking frame groove (18); the lateral rod (21) is arranged on both sides of the movable locking frame (11); the movable locking frame (11) moves relatively in the locking frame groove (18); the gradient groove (20) can squeeze toward the lateral rod (21) to make the movable locking frame (11) away from the wave groove (10).
3. The drainage pipeline trench support structure according to claim 1 is characterized by: A guide groove (22) is installed on the side wall of the clamping rod (9), and a guide block (23) is provided on the inner wall of the clamping tube (8), and the guide block (23) can be embedded in the guide groove (22) to cooperate with the directional guide setting.
4. The drainage pipeline trench support structure according to claim 1 is characterized by: A connecting plate (24) is installed at the bottom end of the side wall of the clamping tube (8), and a return spring (19) is installed on the top end surface of the connecting plate (24).
5. A drainage pipeline trench support structure according to claim 4, characterized in that: The connecting plate (24) is fixedly mounted on the bottom end surface of the lateral plate (27), and the two ends of the locking ring (6) are matched and connected with one end of the clamping rod (9).
6. The drainage pipeline trench support structure according to claim 1 is characterized by: One end of the clamping rod (9) passes through the lateral plate (27) and further extends into the clamping tube (8) to cooperate with the quick clamping arrangement.
7. The drainage pipeline trench support structure according to claim 1 is characterized by: The arc-shaped support (7) is provided with a sleeve (25), and the rotation adjustment mechanism is provided in two groups, and the external pipeline extends into the sleeve (25) to cooperate with the support arrangement.
8. The drainage pipeline trench support structure according to claim 1 is characterized by: The side wall and the bottom wall of the frame (1) are vertically connected, and an inclined rod (26) is connected between the side wall and the bottom wall.