Auxiliary supporting device for concrete well chamber machining
By designing an auxiliary support device for concrete well processing, and using adjusting components and casters to stabilize and limit the precast concrete well components, the problem of shaking and safety hazards of precast components during secondary processing was solved, achieving stable processing and convenient movement.
Patent Information
- Application Number
- CN202520188473.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-07
AI Technical Summary
During the secondary processing of precast concrete well chamber components, instability can lead to shaking and safety hazards, and existing technologies are unable to effectively maintain their stability.
An auxiliary support device for concrete well processing was designed, comprising components such as a main support, support base, secondary support, support rod, and limiting block. The device achieves stable support and limiting of precast components by adjusting the components, and uses casters to facilitate the movement of the device.
It effectively avoids the rolling and shaking of prefabricated parts during processing, improves processing safety, and is suitable for prefabricated parts of different sizes, making them easy to move and use.
Smart Images

Figure CN223864051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field, specifically to an auxiliary support device for concrete well chamber processing. Background Technology
[0002] A concrete well chamber is an underground artificial space constructed using concrete materials, primarily used to house and protect various underground pipelines, such as water pipes, gas pipes, and power lines. It plays a crucial role in municipal and building engineering, ensuring that these pipelines are laid out in an orderly manner underground, preventing mutual interference and chaotic arrangement.
[0003] Currently, concrete well chambers are typically prefabricated in factories and then transported to the construction site for use. However, since the prefabricated components are usually of uniform size and specifications, they undergo secondary processing during construction, such as cutting and drilling, to meet construction needs. However, since most prefabricated concrete well chamber components are cylindrical, it is inconvenient to maintain their stability during secondary processing. This can lead to instability and wobbling, which can easily cause accidents during the processing.
[0004] Therefore, we proposed an auxiliary support device for concrete well chamber processing to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide an auxiliary support device for the processing of concrete well chambers, so as to solve the problem mentioned in the background art that the unstable state of concrete well chambers during the processing process can lead to dangerous accidents.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary support device for processing concrete well chambers, comprising a main support, a support seat on the front side of the main support, a first adjustment component for adjusting the working position of the support seat between the support seat and the main support, a concrete well chamber in contact with the upper side of the support seat, a secondary support fixed at the middle position of the upper side of the main support, a support rod on the outer side of the secondary support, a second adjustment component for adjusting the working position of the support rod between the support rod and the secondary support, a limit block on the outer side of the support rod, and a third adjustment component for adjusting the working position of the limit block between the limit block and the support rod, a concrete well chamber in contact with the lower side of the limit block, a stabilizing support fixed at the rear side of the main support, a reinforcing rod fixing the upper side of the stabilizing support to the secondary support, and a displacement component for moving the auxiliary device on the stabilizing support.
[0007] Preferably, the first adjustment component includes a third connecting seat and a third screw. The third screw is mounted in the main support through bearings. Both ends of the third screw protrude from the outside of the main support and are fixed with a first rotating head. The third screw is threadedly connected to the third connecting seat, and the third connecting seat is integrated with the support seat.
[0008] Preferably, the threads on the left and right sides of the third screw are opposite in direction, and two sets of support seats and third connecting seats are symmetrically arranged on the third screw. The two support seats form a left-right opposing moving structure on the outside of the main bracket through the third connecting seat and the third screw.
[0009] Preferably, a second stabilizing rod is fixed inside the main support. Two second stabilizing rods are symmetrically arranged about the third screw. The second stabilizing rod passes through the third connecting seat, and the third connecting seat is slidably connected to the second stabilizing rod.
[0010] Preferably, the second adjustment component includes a second connecting seat and a second screw. The second screw is mounted in the sub-support through a bearing. The upper end of the second screw protrudes out of the sub-support and is fixed with a throttle. The second connecting seat is threaded onto the second screw and is integrally formed with the support rod.
[0011] Preferably, a first stabilizing rod is fixed inside the sub-support. Two first stabilizing rods are symmetrically arranged about the second screw. The first stabilizing rod passes through the second connecting seat, and the second connecting seat is slidably connected to the first stabilizing rod.
[0012] Preferably, the third adjustment component includes a first connecting seat and a first screw. The first screw is mounted inside the support rod via bearings. Both ends of the first screw protrude outward from the outside of the support rod and are fixed with second rotating heads. The first connecting seat is threaded onto the first screw, and the first connecting seat is integrally formed with the limiting block.
[0013] Preferably, the threads on the left and right sides of the first screw are opposite in direction, and two sets of limiting blocks and first connecting seats are symmetrically arranged on the first screw. The two limiting blocks form a left-right opposing moving structure on the outside of the support rod through the first connecting seat and the first screw.
[0014] Preferably, the displacement assembly includes a movable frame and casters. The movable frame is movably mounted on the left and right sides of the stable support. Handles are fixed on the upper sides of the stable support. Casters are installed on the lower side of the movable frame. The movable frame forms a downward flipping structure on the stable support, and the flipping angle range is 0-135°.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] (1) The auxiliary support device is equipped with a movable support seat, which can realize the bottom support and limit work of the precast concrete well chamber, effectively avoid the rolling of the precast concrete well chamber during the secondary processing, and ensure the stability of the precast concrete well chamber, thereby improving the safety of the processing work.
[0017] (2) The auxiliary support device is equipped with a position-movable limiting block, which can limit and reinforce the precast concrete well chamber from the top, thereby ensuring that the precast concrete well chamber will not shake during the processing, further enhancing the safety of the processing work. At the same time, both the limiting block and the support base can be adjusted in position, so that the auxiliary support device can be applied to precast concrete well chambers of different diameters, improving the use value of the device.
[0018] (3) The auxiliary support device is equipped with swivel casters that can be flipped on the stable support. The entire device is supported by flipping the casters, which facilitates the movement of the device and makes it easy to use. The swivel casters are flipped and retracted, so that the stable support fully contacts the ground to support the device, ensuring the stable working state of the device in supporting the precast concrete well chamber and avoiding the adverse effects of the casters. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the working structure of this utility model;
[0020] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;
[0021] Figure 3 This is a front-view three-dimensional structural diagram of the present invention;
[0022] Figure 4 This is a schematic diagram of the unfolded structure of the universal wheel of this utility model;
[0023] Figure 5 This is a cross-sectional structural diagram of the present invention;
[0024] Figure 6 This is a schematic diagram of the main cross-section of the present invention;
[0025] Figure 7 This is a schematic diagram of the main cross-sectional structure of the stable support of this utility model.
[0026] In the diagram: 1. Main support; 2. First rotating head; 3. Support seat; 4. Secondary support; 5. Rotary handle; 6. Support rod; 7. Limiting block; 8. Second rotating head; 9. Reinforcing rod; 10. Stabilizing support; 11. Movable frame; 12. Casters; 13. Handle; 14. First connecting seat; 15. First screw; 16. Second connecting seat; 17. First stabilizing rod; 18. Second screw; 19. Third connecting seat; 20. Second stabilizing rod; 21. Third screw; 22. Concrete well chamber. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1-7 The present invention provides a technical solution: an auxiliary support device for processing concrete well chambers, including a main support 1, a support seat 3 is provided on the front side of the main support 1, a first adjustment component for adjusting the working position of the support seat 3 is provided between the support seat 3 and the main support 1, and a concrete well chamber 22 is contacted and connected to the upper side of the support seat 3.
[0029] Furthermore, the first adjustment component includes a third connecting seat 19 and a third screw 21. The third screw 21 is mounted inside the main support 1 via bearings. Both ends of the third screw 21 protrude from the outside of the main support 1 and are fixed with a first rotating head 2, facilitating the rotation of the third screw 21. The third connecting seat 19 is threaded onto the third screw 21, enabling the third connecting seat 19 to move on the third screw 21. The third connecting seat 19 is integrated with the support seat 3, ensuring that the support seat 3 stably follows the third connecting seat 19 in positional movement.
[0030] Furthermore, the threads on the left and right sides of the third screw 21 are opposite in direction. The support seat 3 and the third connecting seat 19 are symmetrically arranged in two sets on the third screw 21. The two support seats 3 form a left-right opposing moving structure on the outside of the main bracket 1 through the third connecting seat 19 and the third screw 21. By moving the positions of the two support seats 3, the bottom of the precast concrete well chamber can be limited. It is also applicable to precast concrete well chambers with different outer diameters.
[0031] Furthermore, a second stabilizing rod 20 is fixed inside the main support 1. Two second stabilizing rods 20 are symmetrically arranged about the third screw 21. The second stabilizing rod 20 passes through the third connecting seat 19. The third connecting seat 19 is slidably connected to the second stabilizing rod 20, which strengthens the stability of the support 3 and improves the working safety of the support 3.
[0032] A secondary support 4 is fixed at the middle position on the upper side of the main support 1. A support rod 6 is provided on the outer side of the secondary support 4. A second adjustment component for adjusting the working position of the support rod 6 is provided between the support rod 6 and the secondary support 4.
[0033] Furthermore, the second adjustment component includes a second connecting seat 16 and a second screw 18. The second screw 18 is mounted in the sub-support 4 via a bearing. The upper end of the second screw 18 protrudes out of the sub-support 4 and is fixed with a handle 5 for easy operation of the second screw 18. The second connecting seat 16 is threaded onto the second screw 18 to ensure that the second connecting seat 16 can move up and down. The second connecting seat 16 is integrated with the support rod 6, enabling the support rod 6 to make stable displacement.
[0034] Furthermore, a first stabilizing rod 17 is fixed inside the sub-support 4. Two first stabilizing rods 17 are symmetrically arranged about the second screw 18. The first stabilizing rod 17 passes through the second connecting seat 16. The second connecting seat 16 is slidably connected to the first stabilizing rod 17, which further enhances the stability of the support rod 6 in its working state.
[0035] A limiting block 7 is provided on the outer side of the support rod 6, and a third adjustment component for adjusting the working position of the limiting block 7 is provided between the limiting block 7 and the support rod 6. The lower side of the limiting block 7 is in contact with the concrete well chamber 22.
[0036] Furthermore, the third adjustment component includes a first connecting seat 14 and a first screw 15. The first screw 15 is installed inside the support rod 6 via bearings. Both ends of the first screw 15 protrude from the outside of the support rod 6 and are fixed with a second rotating head 8 for easy operation of the first screw 15. The first connecting seat 14 is threaded onto the first screw 15. The first connecting seat 14 is integrated with the limiting block 7 to ensure the normal position movement of the limiting block 7.
[0037] Furthermore, the threads on the left and right sides of the first screw 15 are opposite in direction. Two sets of limiting blocks 7 and first connecting seats 14 are symmetrically arranged on the left and right sides of the first screw 15. The two limiting blocks 7 form a left-right opposing moving structure on the outside of the support rod 6 through the first connecting seats 14 and the first screw 15, which facilitates the adjustment of the working position of the limiting blocks 7 to make it suitable for working needs of different sizes.
[0038] A stabilizing support 10 is fixed to the rear side of the main support 1. The upper side of the stabilizing support 10 is fixed to the secondary support 4 by a reinforcing rod 9. A displacement component for the movement of the auxiliary device is provided on the stabilizing support 10.
[0039] Furthermore, the displacement assembly includes a movable frame 11 and casters 12. The movable frame 11 is movably installed on the left and right sides of the stable support 10. Handles 13 are fixed on the upper left and right sides of the stable support 10, making it convenient to lift one side of the stable support 10 through the handles 13, thereby facilitating the adjustment of the working state of the casters 12. Casters 12 are installed on the lower side of the movable frame 11. The movable frame 11 forms a downward flipping structure on the stable support 10, and the flipping angle range is 0-135°, ensuring that the casters 12 can be properly unfolded and stored.
[0040] Working principle: When using this auxiliary support device, first move the entire device to both ends of the concrete well chamber 22 using the casters 12. Ensure that the support base 3 and the limiting block 7 are in the appropriate positions on the upper and lower sides of both ends of the concrete well chamber 22. Then, lift one side of the stabilizing support 10 using the handle 13, so that the casters 12 move upward and leave the ground. Then, the movable frame 11 can be flipped over, and the casters 12 can be flipped upward so that the stabilizing support 10 contacts the ground. When both casters 12 on both sides of the stabilizing support 10 are retracted, the bottom of the device is supported by the main support 1 and the stabilizing support 10 in contact with the ground to ensure the stable working state of the device.
[0041] Once the working position of the device is determined, the third screw 21 inside the main support 1 is rotated by the first rotating head 2, causing the third connecting seat 19 to move within the main support 1, thereby adjusting the working position of the support seat 3. At the same time, the second stabilizing rod 20 inside the main support 1 can reinforce the working state of the third connecting seat 19 and ensure the stability of the working state of the support seat 3.
[0042] By moving the support seat 3 inward, it can be clamped from both sides of the bottom of the concrete well chamber 22. By making close contact between the support seat 3 and the bottom of the concrete well chamber 22, the rolling of the concrete well chamber 22 can be restricted, ensuring the stability of the concrete well chamber 22.
[0043] Then, by rotating the second screw 18 through the throttle 5, the second connecting seat 16 moves up and down within the sub-support 4, thereby adjusting the working position of the support rod 6. At the same time, the first stabilizing rod 17 within the sub-support 4 can enhance the working stability of the support rod 6. Then, by rotating the first screw 15 through the second rotating head 8, the first connecting seat 14 moves within the support rod 6, thereby adjusting the working position of the limiting block 7.
[0044] By adjusting the left and right positions of the limiting block 7 in the above manner, and coordinating with the up and down movement of the support rod 6, the limiting block 7 can clamp and limit the concrete well chamber 22 from above, thus effectively preventing the concrete well chamber 22 from shaking.
[0045] Once the concrete well chamber 22 is clamped and limited by the support base 3 and the limiting block 7, it can be kept in a stable state, and then the concrete well chamber 22 can be safely processed.
[0046] After the device is finished using, one side of the stable support 10 can be lifted again by the handle 13, and the corresponding caster 12 can be rotated out to contact the ground through the movable frame 11. After all the casters 12 on both sides of the stable support 10 are rotated out to contact the ground, the entire device can be supported, so as to facilitate the movement and use of the device.
[0047] The above describes the usage process of the device. Any content not described in detail in this specification is existing technology known to those skilled in the art.
[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An auxiliary support device for concrete well processing, comprising a main support (1), characterized in that: A support seat (3) is provided on the front side of the main support (1). A first adjustment component for adjusting the working position of the support seat (3) is provided between the support seat (3) and the main support (1). A concrete well chamber (22) is contacted and connected to the upper side of the support seat (3). A secondary support (4) is fixed at the middle position on the upper side of the main support (1). A support rod (6) is provided on the outer side of the secondary support (4). A second adjustment component for adjusting the working position of the support rod (6) is provided between the support rod (6) and the secondary support (4). A limiting block (7) is provided on the outside of the support rod (6), and a third adjustment component for adjusting the working position of the limiting block (7) is provided between the limiting block (7) and the support rod (6). The lower side of the limiting block (7) is in contact with a concrete well chamber (22). A stabilizing support (10) is fixed to the rear side of the main support (1). The upper side of the stabilizing support (10) is fixed to the secondary support (4) by a reinforcing rod (9). A displacement component for the movement of the auxiliary device is provided on the stabilizing support (10).
2. The auxiliary support device for concrete well chamber processing according to claim 1, characterized in that: The first adjustment component includes a third connecting seat (19) and a third screw (21). The third screw (21) is installed in the main bracket (1) by bearings. Both ends of the third screw (21) protrude outward from the main bracket (1) and are fixed with a first rotating head (2). The third connecting seat (19) is threaded onto the third screw (21). The third connecting seat (19) is integrated with the support seat (3).
3. The auxiliary support device for concrete well chamber processing according to claim 2, characterized in that: The threads on the left and right sides of the third screw (21) are opposite. The support seat (3) and the third connecting seat (19) are symmetrically arranged on the third screw (21). The two support seats (3) form a left-right opposing moving structure on the outside of the main bracket (1) through the third connecting seat (19) and the third screw (21).
4. The auxiliary support device for concrete well chamber processing according to claim 2, characterized in that: The main support (1) is fixed with a second stabilizing rod (20). Two second stabilizing rods (20) are symmetrically arranged about the third screw (21). The second stabilizing rod (20) passes through the third connecting seat (19). The third connecting seat (19) is slidably connected to the second stabilizing rod (20).
5. The auxiliary support device for concrete well chamber processing according to claim 1, characterized in that: The second adjustment assembly includes a second connecting seat (16) and a second screw (18). The second screw (18) is mounted in the sub-support (4) by a bearing. The upper end of the second screw (18) protrudes out of the sub-support (4) and is fixed with a throttle (5). The second connecting seat (16) is threaded onto the second screw (18). The second connecting seat (16) is integrated with the support rod (6).
6. The auxiliary support device for concrete well processing according to claim 5, characterized in that: The sub-support (4) is fixed with a first stabilizing rod (17). Two first stabilizing rods (17) are symmetrically arranged about the second screw (18). The first stabilizing rod (17) passes through the second connecting seat (16). The second connecting seat (16) is slidably connected to the first stabilizing rod (17).
7. The auxiliary support device for concrete well chamber processing according to claim 1, characterized in that: The third adjustment component includes a first connecting seat (14) and a first screw (15). The first screw (15) is installed in the support rod (6) by bearings. Both ends of the first screw (15) protrude outward from the support rod (6) and are fixed with a second rotating head (8). The first connecting seat (14) is threaded onto the first screw (15). The first connecting seat (14) is integrated with the limiting block (7).
8. The auxiliary support device for concrete well chamber processing according to claim 7, characterized in that: The threads on the left and right sides of the first screw (15) are opposite. The limiting block (7) and the first connecting seat (14) are symmetrically arranged in two sets on the first screw (15). The two limiting blocks (7) form a left-right opposing moving structure on the outside of the support rod (6) through the first connecting seat (14) and the first screw (15).
9. The auxiliary support device for concrete well processing according to claim 1, characterized in that: The displacement assembly includes a movable frame (11) and casters (12). The movable frame (11) is movably installed on the left and right sides of the stable support (10). Handles (13) are fixed on the upper left and right sides of the stable support (10). Casters (12) are installed on the lower side of the movable frame (11). The movable frame (11) forms a downward flipping structure on the stable support (10), and the flipping angle range is 0-135°.