Highway bridge construction supporting bracket

Abstract

The utility model relates to the technical field of supporting equipment, and discloses a highway bridge construction supporting bracket which comprises a base, a telescopic cylinder is fixedly connected to the upper end of the base, a telescopic rod is slidably connected in the telescopic cylinder, a supporting plate is fixedly connected to the upper end of the telescopic rod, and an adjusting mechanism is arranged in the supporting plate. The adjusting mechanism comprises a threaded rod in threaded connection with the supporting plate, a supporting block is rotationally connected to the upper end of the circumferential face of the threaded rod, a guide shaft is fixedly connected to the lower end of the supporting block, a guide hole is formed in the upper end face of the supporting plate, and the guide shaft is slidably connected with the guide hole. The supporting blocks on the supporting plate are completely attached to the supporting point positions of the bridge, meanwhile, the filling pads are fixedly connected to the upper ends of the supporting blocks, gaps between the supporting blocks and the supporting point positions at the lower end of the bridge can be filled, the supporting blocks and the lower end of the bridge can be completely supported, and therefore the effect of improving the supporting stability of the bridge is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting equipment, and more specifically to a supporting bracket for highway bridge construction. Background Art

[0002] Highway bridge engineering refers to all the work related to the planning, design, construction, maintenance, and repair of highway structures that cross water areas, valleys, and all traffic passages. During the construction of highway bridges, support brackets are required to support the highway bridges.

[0003] The shortcomings of the existing technology: the existing support bracket has a single structure and poor stability. Most support brackets support the lower end of the bridge through a support panel. It is easy for hollows to appear between the surface of the support panel and the lower end of the bridge, making it difficult to fully fit with the lower end of the bridge, affecting the stability during support. For this reason, we propose a support bracket for highway bridge construction. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a highway bridge construction support bracket to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a highway bridge construction support bracket, comprising a base, the upper end of the base is fixedly connected with a telescopic cylinder, a telescopic rod is slidably connected in the telescopic cylinder, the upper end of the telescopic rod is fixedly connected with a support plate, an adjustment mechanism is arranged in the support plate, the adjustment mechanism comprises a threaded rod connected with threads in the support plate, the upper end of the circumferential surface of the threaded rod is rotatably connected with a support block, the lower end of the support block is fixedly connected with a guide shaft, a guide hole is opened on the upper end surface of the support plate, and the guide shaft is slidably connected to the guide hole.

[0006] Preferably, a filling pad is fixedly connected to the upper end of the support block, and the filling pad is made of rubber.

[0007] Preferably, a hydraulic cylinder is fixedly connected to the upper end of the base, and the upper end of the output end of the hydraulic cylinder is fixedly connected to the support plate.

[0008] Preferably, a positioning rivet is fixedly connected to the lower end of the base, and a plurality of the positioning rivets are provided.

[0009] Preferably, a push rod is fixedly connected to the upper end of the base, a storage shell is fixedly connected inside the base, a lifting block is slidably connected inside the storage shell, and a roller is rotatably connected inside the lifting block via a rotating shaft.

[0010] Preferably, a screw rod is threadedly connected to the inner surface of the storage shell, and the screw rod is rotationally connected to the lifting block.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model moves the equipment to the point that needs support, and then controls the operation of the hydraulic cylinder, and then cooperates with the action of the telescopic tube and the telescopic rod to drive the support plate to move upward, and at the same time drives the support block to move upward until the support block contacts the support point at the lower end of the bridge, and then by rotating the threaded rod, and then through the action of the guide shaft and the guide hole, the support block that is not completely in contact with the support point of the bridge can be moved upward to fit the support surface of the bridge, thereby making the multiple support blocks on the support plate completely fit the support points of the bridge, and at the same time, a filling pad is fixedly connected to the upper end of the support block, which can fill the gap between the support block and the support point at the lower end of the bridge, thereby achieving the effect of improving the stability of the bridge support.

[0013] 2. The utility model uses the positioning rivets to insert into the ground when supporting the bridge, thereby achieving the effect of improving the stability of the base support and making it difficult to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0016] Figure 3 It is a structural schematic diagram of the adjustment mechanism in the utility model.

[0017] Figure 4 It is a schematic structural diagram of a cross-section of the storage shell in the utility model.

[0018] The accompanying drawings are marked as follows: 1. base; 2. telescopic cylinder; 3. telescopic rod; 4. support plate; 5. threaded rod; 6. support block; 7. guide shaft; 8. guide hole; 9. filling pad; 10. hydraulic cylinder; 11. positioning rivet; 12. push rod; 13. storage shell; 14. lifting block; 15. roller; 16. screw rod. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The highway bridge construction support bracket involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0020] The utility model provides a highway bridge construction support bracket, including a base 1, a telescopic cylinder 2 is fixedly connected to the upper end of the base 1, a telescopic rod 3 is slidably connected in the telescopic cylinder 2, a support plate 4 is fixedly connected to the upper end of the telescopic rod 3, an adjustment mechanism is arranged in the support plate 4, the adjustment mechanism includes a threaded rod 5 connected to the inner thread of the support plate 4, a support block 6 is rotatably connected to the upper end of the circumferential surface of the threaded rod 5, a guide shaft 7 is fixedly connected to the lower end of the support block 6, a guide hole 8 is opened on the upper end surface of the support plate 4, and the guide shaft 7 is slidably connected to the guide hole 8. When working, the equipment is moved to a point where support is required, and then By controlling the operation of the hydraulic cylinder 10, and coordinating with the action of the telescopic tube 2 and the telescopic rod 3, the support plate 4 is driven to move upward, and at the same time, the support block 6 is driven to move upward until the support block 6 contacts the support point at the lower end of the bridge, and then by rotating the threaded rod 5, and then through the action of the guide shaft 7 and the guide hole 8, the support block 6 that is not completely in contact with the support point of the bridge can be moved upward to fit the support surface of the bridge, thereby making the multiple support blocks 6 on the support plate 4 completely fit with the support points of the bridge, supporting multiple points, thereby achieving the effect of improving the stability of the bridge support.

[0021] Furthermore, a filling pad 9 is fixedly connected to the upper end of the support block 6. The filling pad 9 is made of rubber. When working, the filling pad 9 is fixedly connected to the upper end of the support block 6 to fill the gap between the support block 6 and the supporting point at the lower end of the bridge, thereby improving the stability during support.

[0022] Furthermore, a hydraulic cylinder 10 is fixedly connected to the upper end of the base 1, and the upper end of the output end of the hydraulic cylinder 10 is fixedly connected to the support plate 4. When working, the support plate 4 is driven to move upward by controlling the operation of the hydraulic cylinder 10.

[0023] Furthermore, a positioning rivet 11 is fixedly connected to the lower end of the base 1, and a plurality of positioning rivets 11 are provided. When working, under the action of the positioning rivets 11, when supporting the bridge, the positioning rivets 11 will be inserted into the ground, thereby achieving the effect of improving the stability of the base 1 when supporting, making it less likely to move.

[0024] Furthermore, a push rod 12 is fixedly connected to the upper end of the base 1, a storage shell 13 is fixedly connected inside the base 1, a lifting block 14 is slidably connected inside the storage shell 13, and a roller 15 is rotatably connected inside the lifting block 14 through a rotating shaft. When working, the lifting block 14 is controlled to extend from the storage shell 13 so that the roller 15 contacts the ground, and then cooperates with the action of the push rod 12, thereby achieving the effect of facilitating the control of the movement of the equipment.

[0025] Furthermore, a screw rod 16 is connected to the inner thread of the storage shell 13, and the screw rod 16 is rotationally connected to the lifting block 14. When working, the lifting block 14 is controlled to move up and down by controlling the rotation of the screw rod 16.

[0026] The working principle of the utility model is as follows: by moving the equipment to the point that needs support, and then controlling the operation of the hydraulic cylinder 10, and then cooperating with the action of the telescopic cylinder 2 and the telescopic rod 3, the support plate 4 is driven to move upward, and at the same time, the support block 6 is driven to move upward until the support block 6 contacts the support point at the lower end of the bridge, and then by rotating the threaded rod 5, and then through the action of the guide shaft 7 and the guide hole 8, the support block 6 that is not completely in contact with the support point of the bridge can be moved upward to fit the support surface of the bridge, so that the multiple support blocks 6 on the support plate 4 are completely in contact with the support point of the bridge, and at the same time, through the support blocks 6 The end is fixedly connected with a filling pad 9, which can fill the gap between the support block 6 and the supporting point at the lower end of the bridge, thereby achieving the effect of improving the stability of the bridge support. At the same time, under the action of the positioning rivet 11, when supporting the bridge, the positioning rivet 11 will be inserted into the ground, thereby achieving the effect of improving the stability of the base 1 during support, making it less likely to move. Finally, after the equipment is used, the screw rod 16 can be controlled to rotate to drive the lifting block 14 to extend from the storage shell 13, so that the roller 15 contacts the ground, and then cooperates with the push rod 12 to achieve the effect of facilitating the control of the movement of the equipment.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A highway bridge construction support bracket, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a telescopic cylinder (2), a telescopic rod (3) is slidably connected inside the telescopic cylinder (2), the upper end of the telescopic rod (3) is fixedly connected to a support plate (4), an adjustment mechanism is arranged inside the support plate (4), the adjustment mechanism comprises a threaded rod (5) connected to the support plate (4) by internal threads, the upper end of the circumferential surface of the threaded rod (5) is rotatably connected to a support block (6), the lower end of the support block (6) is fixedly connected to a guide shaft (7), the upper end surface of the support plate (4) is provided with a guide hole (8), and the guide shaft (7) is slidably connected to the guide hole (8).

2. A highway bridge construction support bracket according to claim 1, characterized in that: The upper end of the support block (6) is fixedly connected with a filling pad (9), and the filling pad (9) is made of rubber material.

3. A highway bridge construction support bracket according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a hydraulic cylinder (10), and the upper end of the output end of the hydraulic cylinder (10) is fixedly connected to the support plate (4).

4. A highway bridge construction support bracket according to claim 1, characterized in that: A positioning rivet (11) is fixedly connected to the lower end of the base (1), and a plurality of the positioning rivets (11) are provided.

5. A highway bridge construction support bracket according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a push rod (12), a storage shell (13) is fixedly connected inside the base (1), a lifting block (14) is slidably connected inside the storage shell (13), and a roller (15) is rotatably connected inside the lifting block (14) via a rotating shaft.

6. A highway bridge construction support bracket according to claim 5, characterized in that: The storage shell (13) is internally threadedly connected to a screw rod (16), and the screw rod (16) is rotationally connected to the lifting block (14).

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