Engineering construction supporting device
By designing a bridge construction support device including a bracket body, a transverse movable plate and a height adjustment mechanism, the problem of fixed length and difficult height adjustment of support brackets in the prior art is solved, and flexible support and height adjustment of bridges of different spans is achieved, and working efficiency and practicality are improved.
Patent Information
- Application Number
- CN202421678889.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The length of the existing bridge construction support bracket is fixed, which cannot accommodate bridges of different spans, and the height is difficult to adjust, making the work efficiency in low.
An engineering construction support device is designed, including a bracket body, a transverse movable plate, a limit jack, a limit through hole, a limit pin and a height adjustment mechanism. Through the combination of these components, the lateral movement and height adjustment of the bracket are achieved.
The device can adapt to bridges of different spans, flexibly adjust the height, improve work efficiency and practicality, and disperse the weight burden of the bridge piers, avoiding the problem of excessive stress on a single point.
Smart Images

Figure CN223017433U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bridge engineering, and particularly relates to a support device for engineering construction. Background Technique
[0002] In the construction of bridge engineering, formwork is generally lapped on the bridge pier for pouring. Due to the insufficient support surface of the bridge pier, a support device is generally installed on the bridge pier, and then a building formwork is laid on the support device to meet the normal construction of bridge pouring. First, the length of the existing bridge construction support bracket is usually fixed in design, and it cannot support bridges with different spans during use, so the applicable range is small, and the flexibility and practicability are poor. Moreover, most of the supporting plates for supporting the formwork cannot adjust the angle in a timely manner according to the slope of the bridge deck, and the flexibility is poor. Secondly, it is often very difficult to adjust the height of the existing bridge construction support bracket. If you want to change the height of the support bracket that has been installed on the bridge pier, you can only remove it and re-drill holes for installation, which is very inconvenient and greatly reduces the work efficiency, and the height of the device cannot be quickly adjusted.
[0003] Aiming at the problems in the above background technique, the present invention aims to provide a support device for engineering construction. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a support device for engineering construction.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The utility model discloses a support device for engineering construction, which includes a bridge pier, a bracket main body, a connecting piece one and a connecting piece two. Fixed mechanisms for fixedly connecting with the bridge pier are arranged on the bracket main body, the connecting piece one and the connecting piece two. The fixed mechanism includes a fixing plate and a bolt. The bolt is arranged on the fixing plate, and the fixing plate is fixed on the bridge pier through the bolt. A connecting piece three is fixedly installed at the bottom of the bracket main body. A reinforcing beam one for keeping the bracket main body stable is fixedly connected between the bracket main body and the connecting piece one. A reinforcing beam two for keeping the bracket main body stable is fixedly connected between the connecting piece three and the connecting piece two. A transverse movable plate is arranged on the bracket main body. A limiting jack is opened on the side wall of the transverse movable plate, and a limiting through hole is opened on the side wall of the bracket main body. A limiting pin one and a limiting pin two are respectively movably arranged in two adjacent limiting through holes. A height adjusting mechanism for conveniently adjusting the height of the device main body is arranged above the transverse movable plate.
[0007] Preferably, there are four bolts provided on the fixing plate. The first and second connecting members connected to the bridge pier through the fixing mechanism are provided at the front and rear positions on the side wall of the bridge pier, and the number of both the first and second connecting members is two. The third connecting member is provided at the front and rear positions at the bottom of the bracket main body; the number of the first reinforcing beams connecting the bracket main body and the first connecting member is two, which are respectively located on the front side wall and the rear side wall of the bracket main body; the number of the second reinforcing beams connecting the second connecting member and the third connecting member is two, which are respectively provided on the second connecting members at the front and rear sides of the bridge pier.
[0008] Preferably, the height adjusting mechanism includes a first mounting block and a second mounting block. The first mounting block is fixedly installed on the top of the transverse movable plate, and the first mounting block is provided at the front and rear positions on the top of the transverse movable plate; a first support frame is arranged between the first mounting blocks. A first rotating shaft is arranged between the first support frame and the first mounting block, and the first mounting block and the first support frame are movably connected through the first rotating shaft; the second mounting block is fixedly installed on the top of the transverse movable plate, and the second mounting block is provided at the front and rear positions on the top of the transverse movable plate far from the first mounting block. A second support frame is arranged between the second mounting blocks. A second rotating shaft is arranged between the second support frame and the second mounting block, and the second mounting block and the second support frame are movably connected through the second rotating shaft; a connecting rotating shaft is arranged between the first support frame and the second support frame, and the first support frame and the second support frame are movably connected through the connecting rotating shaft.
[0009] Preferably, a chute is opened at the bottom of the second mounting block, a slide rail is installed on the transverse movable plate, and the second mounting block and the transverse movable plate are movably connected through the provided chute and slide rail. A first support plate is arranged at the top of the first support frame, and a second support plate is arranged at the top of the second support frame. A connecting rod is arranged at the top ends of the first support frame and the second support frame. Moving grooves are opened at the bottoms of the first support plate and the second support plate. The connecting rod is located in the moving groove. A third rotating shaft is installed between the connecting rod and the inner wall of the moving groove, and the connecting rod and the first support plate are rotatably connected through the third rotating shaft, and the connecting rod and the second support plate are rotatably connected through the third rotating shaft.
[0010] Preferably, an adjusting cross beam is arranged on the side wall of the first support frame. A fifth rotating shaft is arranged between the adjusting cross beam and the first support frame, and the adjusting cross beam and the first support frame are movably connected through the fifth rotating shaft. A positioning port is opened at the bottom of the adjusting cross beam, and a positioning rod is fixedly installed on the side wall of the second support frame.
[0011] Preferably, the connecting rotating shaft is provided on both the left and right sides of the first support frame and the second support frame.
[0012] Compared with the prior art, the utility model has the following beneficial effects: The structure of the utility model is compact and practical. By cooperating with the transverse movable plate, the limit jack holes, the limit through holes and the limit pins, the transverse movable plate can be moved horizontally to the left and right. After reaching the target position, the limit jack holes and the limit through holes are aligned, and then the limit pin one and the limit pin two are inserted side by side respectively to fix the transverse movable plate, which solves the problem that the bridges with different spans cannot be supported during use and the application range is small.
[0013] By cooperating with the connecting rod, the movable groove, the rotating shaft three, the supporting plate one and the supporting plate two, the supporting plate for supporting the bridge can rotate around the rotating shaft three according to the change of the slope of the bridge deck and adjust the angle in a timely manner. This design greatly improves the flexibility of the device; By setting the height adjusting mechanism, the mounting block two can be pushed to move on the sliding rail, driving the supporting frame two to move, and then changing the angles of the supporting frame one and the supporting frame two. When the angle increases, the heights of the supporting plate one and the supporting plate two decrease, and when the angle decreases, the heights of the supporting plate one and the supporting plate two increase. When the target height is reached, the adjusting cross beam is rotated above the positioning rod and the positioning rod is stuck in the positioning port at the bottom of the adjusting cross beam to fix the height adjusting mechanism. This design enables the user to arbitrarily adjust the height of the device main body, improving the work efficiency and practicality.
[0014] By cooperating with the connecting piece one, the connecting piece two, the strengthening cross beam one and the strengthening cross beam two, the weight of the device borne by the bridge pier is dispersed and the forces are applied on two horizontal planes respectively, which solves the problem that the single point of the bridge pier bears a large force and is not easy to cause damage to the bridge pier. Description of the Drawings
[0015] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model and do not constitute a limitation to the utility model. In the drawings:
[0016] Figure 1 is the front view structural schematic diagram of the utility model;
[0017] Figure 2 is the right view structural schematic diagram of the utility model;
[0018] Figure 3 is the structural schematic diagram of the fixing mechanism of the utility model;
[0019] In the figure: 1, pier; 2, bracket main body; 3, connecting piece one; 4, connecting piece two; 5, fixing plate; 6, bolt; 7, transverse movable plate; 8, limit jack; 9, limit through hole; 10, limit pin one; 11, limit pin two; 12, mounting block one; 13, support frame one; 14, support frame two; 15, connecting rotating shaft; 16, rotating shaft one; 17, mounting block two; 18, rotating shaft two; 19, sliding groove; 20, sliding rail; 21, supporting plate one; 22, supporting plate two; 23, connecting rod; 24, movable groove; 25, rotating shaft three; 26, adjusting cross beam; 27, rotating shaft four; 28, positioning port; 29, positioning rod; 30, connecting piece three; 31, strengthening beam two; 32, strengthening beam one. Specific embodiments
[0020] The present utility model will be further described in detail below with reference to the accompanying drawings. Specific embodiment one:
[0022] As Figures 1-3 shown, an engineering construction support device includes a pier 1, a bracket main body 2, a connecting piece one 3 and a connecting piece two 4. Fixing mechanisms for fixedly connecting with the pier 1 are arranged on the bracket main body 2, the connecting piece one 3 and the connecting piece two 4. The fixing mechanism includes a fixing plate 5 and a bolt 6. The bolt 6 is installed on the fixing plate 5, and the fixing plate 5 is fixed on the pier 1 through the bolt 6. A connecting piece three 30 is fixedly installed at the bottom of the bracket main body 2. A strengthening beam one 32 for keeping the bracket main body 2 stable is fixedly connected between the bracket main body 2 and the connecting piece one 3. A strengthening beam two 31 for keeping the bracket main body 2 stable is fixedly connected between the connecting piece three 30 and the connecting piece two 4. A transverse movable plate 7 is arranged on the bracket main body 2. A limit jack 8 is opened on the side wall of the transverse movable plate 7, and a limit through hole 9 is opened on the side wall of the bracket main body 2. A limit pin one 10 and a limit pin two 11 are respectively movably arranged in two adjacent limit through holes 9. By cooperating with the arrangement of the transverse movable plate 7, the limit jack 8, the limit through hole 9, the limit pin 10 and the limit pin two 11, the transverse movable plate 7 can be moved horizontally left and right. After reaching the target position, the limit jack 8 and the limit through hole 9 are aligned, and then the limit pin one 10 and the limit pin two 11 are respectively inserted side by side to fix the transverse movable plate 7. Specific embodiment two:
[0024] As Figures 1-3As shown in the figure, a height adjustment mechanism for facilitating the adjustment of the height of the device main body is provided above the horizontal movable plate 7. The height adjustment mechanism includes a first mounting block 12 and a second mounting block 17. The first mounting block 12 is fixedly mounted on the top of the horizontal movable plate 7, and the first mounting block 12 is provided at both the front and rear positions on the top of the horizontal movable plate 7. A first support frame 13 is arranged between the first mounting blocks 12. A first rotating shaft 16 is arranged between the first support frame 13 and the first mounting blocks 12, and the first mounting blocks 12 and the first support frame 13 are movably connected through the first rotating shaft 16. The second mounting block 17 is fixedly mounted on the top of the horizontal movable plate 7, and the second mounting block 17 is provided at both the front and rear positions on the top of the horizontal movable plate 7 away from the first mounting block 12. A second support frame 14 is arranged between the second mounting blocks 17. A second rotating shaft 18 is arranged between the second support frame 14 and the second mounting blocks 17, and the second mounting blocks 17 and the second support frame 14 are movably connected through the second rotating shaft 18. A connecting rotating shaft 15 is arranged between the first support frame 13 and the second support frame 14, and the first support frame 13 and the second support frame 14 are movably connected through the connecting rotating shaft 15. A chute 19 is formed at the bottom of the second mounting block 17. A slide rail 20 is mounted on the horizontal movable plate 7, and the second mounting block 17 and the horizontal movable plate 7 are movably connected through the provided chute 19 and slide rail 20. By setting the height adjustment mechanism, the second mounting block 17 can be pushed to move on the slide rail 20, driving the second support frame 14 to move, thereby changing the angles of the first support frame 13 and the second support frame 14. When the angle increases, the heights of the first support plate 21 and the second support plate 22 decrease. When the angle decreases, the heights of the first support plate 21 and the second support plate 22 increase. When the target height is reached, the adjusting cross beam 26 is rotated above the positioning rod 29, and the positioning rod 29 is stuck in the positioning opening 28 at the bottom of the adjusting cross beam 26 to fix the height adjustment mechanism. Specific Embodiment Three:
[0026] As Figures 1-3 shown in the figure, there are four bolts 6 provided on the fixed plate 5. The first connecting member 3 and the second connecting member 4 connected to the pier 1 through the fixing mechanism are provided at both the front and rear positions on the side wall of the pier 1, and the numbers of the first connecting member 3 and the second connecting member 4 are both two. The third connecting member 30 is provided at both the front and rear positions at the bottom of the bracket main body 2. The number of the first strengthening beams 32 connecting the bracket main body 2 and the first connecting member 3 is two, which are respectively located on the front side wall and the rear side wall of the bracket main body 2. The number of the second strengthening beams 31 connecting the second connecting member 4 and the third connecting member 30 is two, which are respectively arranged on the second connecting members 4 on the front side and the rear side of the pier. By cooperatively setting the first connecting member 3, the second connecting member 4, the first strengthening cross beam 32 and the second strengthening cross beam 31, the weight of the device borne by the pier 1 is dispersed, and the force is applied on two horizontal planes respectively, solving the problem of large single-point force on the pier 1 and not easily causing damage to the pier 1. Specific Embodiment Four:
[0028] As shown in Figures 1-3 the figure, a first support plate 21 is provided at the top of the first support frame 13, and a second support plate 22 is provided at the top of the second support frame 14. A connecting rod 23 is provided at the top ends of the first support frame 13 and the second support frame 14. Moving grooves 24 are formed at the bottoms of the first support plate 21 and the second support plate 22. The connecting rod 23 is located in the moving grooves 24. A third rotating shaft 25 is installed between the connecting rod 23 and the inner walls of the moving grooves 24. The connecting rod 23 is rotatably connected to the first support plate 21 through the third rotating shaft 25, and the connecting rod 23 is rotatably connected to the second support plate 22 through the third rotating shaft 25. By cooperatively providing the connecting rod 23, the moving grooves 24, the third rotating shaft 25, the first support plate 21 and the second support plate 22, the support plates for supporting the bridge can rotate with the third rotating shaft 25 as the axis according to the change of the slope of the bridge deck and adjust the angle in a timely manner. This design greatly improves the flexibility of the device. Specific Embodiment Five:
[0030] An adjusting cross beam 26 is provided on the side wall of the first support frame 13. A fourth rotating shaft 27 is provided between the adjusting cross beam 26 and the first support frame 13. The adjusting cross beam 26 is movably connected to the first support frame 13 through the fourth rotating shaft 27. A positioning opening 28 is formed at the bottom of the adjusting cross beam 26. A positioning rod 29 is fixedly installed on the side wall of the second support frame 14. When the target height is reached, the adjusting cross beam 26 is rotated above the positioning rod 29, and the positioning rod 29 is stuck in the positioning opening 28 at the bottom of the adjusting cross beam 26 to fix the height adjusting mechanism. This design enables the user to arbitrarily adjust the height of the main body of the device.
[0031] Working Principle
[0032] When using this device, if it is necessary to support bridges with different spans, the transverse movable plate can be installed. At the same time, move the transverse movable plate 7 horizontally to the left and right. After reaching the target position, align the limit jacking holes 8 and the limit through holes 9, and then insert a plurality of limit pins one 10 and limit pins two 11 side by side respectively (only some pins are shown in the attached drawing) to fix the transverse movable plate 7. If it is necessary to adjust the support and lifting height of this device during construction, the second mounting block 17 can be pushed to move on the slide rail 20, driving the second support frame 14 to move, and then changing the angles of the first support frame 13 and the second support frame 14. When the angle increases, the heights of the first support plate 21 and the second support plate 22 decrease. When the angle decreases, the heights of the first support plate 21 and the second support plate 22 increase. When the target height is reached, rotate the adjusting cross beam 26 above the positioning rod 29, and lock the positioning rod 29 in the positioning port at the bottom of the adjusting cross beam 26 to fix the height adjusting mechanism. Then, a casting formwork can be arranged on the first support plate 21 and the second support plate 22. If it is necessary to support and lift bridges with different slopes, the first support plate 21 and the second support plate 22 can be rotated around the third rotating shaft 25 according to the change of the slope of the bridge deck, and the angle can be adjusted in a timely manner so that the surfaces of the first support plate 21 and the second support plate 22 can be well attached to the lower surface of the casting formwork. It should be noted here that when it is necessary to support the construction of a bridge with an inclined angle, a stop block needs to be set at the bottom of the casting formwork, or the formwork needs to be fixed on the first support plate 21 and the second support plate 22 to prevent the formwork from slipping during casting, so that this device can support bridges with different slopes.
[0033] In the above embodiments and working principles, by cooperatively arranging the transverse movable plate, the limit jacking holes, the limit through holes and the limit pins, the transverse movable plate can be moved horizontally to the left and right. After reaching the target position, the limit jacking holes and the limit through holes are aligned, and then the limit pins one and the limit pins two are inserted side by side respectively to fix the transverse movable plate, solving the problem that the device cannot support bridges with different spans during use and has a small application range.
[0034] By cooperating with the setting of the connecting rod, the movable groove, the third rotating shaft, the first supporting plate and the second supporting plate, the supporting plate for supporting the bridge can rotate around the third rotating shaft according to the change of the slope of the bridge deck and adjust the angle in a timely manner. This design greatly improves the flexibility of the device; by setting the height adjustment mechanism, the second mounting block can be pushed to move on the sliding rail, driving the second supporting frame to move, and then changing the angles of the first supporting frame and the second supporting frame. When the angle increases, the heights of the first supporting plate and the second supporting plate decrease, and when the angle decreases, the heights of the first supporting plate and the second supporting plate increase. When the target height is reached, the adjusting cross beam is rotated above the positioning rod, and the positioning rod is stuck in the positioning hole at the bottom of the adjusting cross beam to fix the height adjustment mechanism. This design enables the user to arbitrarily adjust the height of the main body of the device, improving work efficiency and practicability;
[0035] By cooperating with the setting of the first connecting piece, the second connecting piece, the first strengthening cross beam and the second strengthening cross beam, the weight of the device borne by the bridge pier is dispersed, and the force is applied on two horizontal planes respectively, solving the problem of large single-point force on the bridge pier and not easily causing damage to the bridge pier.
[0036] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as the technical content of the technical solution of the present invention is not departed from, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims
1. A construction support device, comprising a bridge pier (1), a bracket body (2), a first connector (3) and a second connector (4), characterized in that: The bracket body (2), the first connecting piece (3) and the second connecting piece (4) are all provided with a fixing mechanism for fixing the bracket body (1), the fixing mechanism comprising a fixing plate (5) and a bolt (6), the bolt (6) being mounted on the fixing plate (5), and the fixing plate (5) being fixed to the bridge pier (1) by the bolt (6); a third connecting piece (30) is fixedly mounted on the bottom of the bracket body (2), a reinforcing beam (32) for maintaining the stability of the bracket body (2) is fixedly connected between the bracket body (2) and the first connecting piece (3), and a reinforcing beam (31) for maintaining the stability of the bracket body (2) is fixedly connected between the third connecting piece (30) and the second connecting piece (4); The bracket body (2) is provided with a transverse movable plate (7), a limit insertion hole (8) is provided on the side wall of the transverse movable plate (7), a limit through hole (9) is provided on the side wall of the bracket body (2), and a limit latch pin 1 (10) and a limit latch pin 2 (11) are movably provided in two adjacent limit through holes (9); a height adjustment mechanism for adjusting the height of the device body is provided above the transverse movable plate (7).
2. The engineering construction support device according to claim 1, characterized in that: There are four bolts (6) arranged on the fixing plate (5), and the connecting member 1 (3) and the connecting member 2 (4) connected to the pier (1) through the fixing mechanism are arranged at the front and rear positions of the side wall of the pier (1), and the number of the connecting member 1 (3) and the connecting member 2 (4) are both two.
3. The engineering construction support device according to claim 1, characterized in that: The connecting member 3 (30) is arranged at the front and rear positions of the bottom of the bracket body (2); the number of reinforcing beams 1 (32) connected between the bracket body (2) and the connecting member 1 (3) is two, and they are respectively located on the front side wall and the rear side wall of the bracket body (2); the number of reinforcing beams 2 (31) connected between the connecting member 2 (4) and the connecting member 3 (30) is two, and they are respectively arranged on the connecting member 2 (4) at the front side and the rear side of the pier.
4. The engineering construction support device according to claim 1, characterized in that: The height adjustment mechanism comprises a mounting block 1 (12) and a mounting block 2 (17); the mounting block 1 (12) is fixedly mounted on the top of the transverse movable plate (7), and the mounting block 1 (12) is arranged at the front and rear sides of the top of the transverse movable plate (7); a support frame 1 (13) is arranged between the mounting block 1 (12), a rotating shaft 1 (16) is arranged between the supporting frame 1 (13) and the mounting block 1 (12), and the mounting block 1 (12) and the supporting frame 1 (13) are movably connected via the rotating shaft 1 (16); the mounting block 2 (17) is fixedly mounted on the top of the transverse movable plate (7). The second mounting block (17) is arranged at a front and rear position of the top of the transverse movable plate (7) away from the first mounting block (12); a second support frame (14) is arranged between the second mounting block (17); a second rotating shaft (18) is arranged between the second support frame (14) and the second mounting block (17); and the second mounting block (17) and the second support frame (14) are movably connected via the second rotating shaft (18); a connecting rotating shaft (15) is arranged between the first support frame (13) and the second support frame (14); and the first support frame (13) and the second support frame (14) are movably connected via the connecting rotating shaft (15).
5. The engineering construction support device according to claim 4, characterized in that: A slide groove (19) is provided at the bottom of the second mounting block (17), a slide rail (20) is installed on the transverse movable plate (7), and the second mounting block (17) and the transverse movable plate (7) are movably connected to the slide rail (20) via the provided slide groove (19).
6. The engineering construction support device according to claim 5, characterized in that: A support plate 1 (21) is arranged on the top of the support frame 1 (13), and a support plate 2 (22) is arranged on the top of the support frame 2 (14). A connecting rod (23) is arranged at the top of the support frame 1 (13) and the support frame 2 (14). A movable groove (24) is provided at the bottom of the support plate 1 (21) and the support plate 2 (22). The connecting rod (23) is located in the movable groove (24). A rotating shaft 3 (25) is installed between the connecting rod (23) and the inner wall of the movable groove (24). The connecting rod (23) and the support plate 1 (21) are rotatably connected via the rotating shaft 3 (25), and the connecting rod (23) and the support plate 2 (22) are rotatably connected via the rotating shaft 3 (25).
7. The engineering construction support device according to claim 4, characterized in that: An adjusting crossbeam (26) is arranged on the side wall of the support frame one (13), a rotating shaft four (27) is arranged between the adjusting crossbeam (26) and the support frame one (13), and the adjusting crossbeam (26) and the support frame one (13) are movably connected via the rotating shaft four (27), a positioning opening (28) is provided at the bottom of the adjusting crossbeam (26), and a positioning rod (29) is fixedly installed on the side wall of the support frame two (14).
8. The engineering construction support device according to claim 4, characterized in that: The connecting shaft (15) is arranged on both the left and right sides of the support frame 1 (13) and the support frame 2 (14).