Multi-angle supporting frame for bridge construction

By designing a multi-angle support frame and utilizing an electric cylinder drive mechanism and an oblique cross column structure, flexible angle adjustment of the support device was achieved, solving the problem of inflexible angle and position adjustment of the support device in the existing technology, and improving the stability and safety of bridge construction.

CN224047913UActive Publication Date: 2026-03-27CHINA RAILWAY 14TH BUREAU GRP (HANGZHOU) ENG CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The angle and position adjustment of the support devices in existing bridge construction are not flexible, which makes them difficult to use and control, especially when supporting inclined surfaces, making them complex to operate and impractical.

Method used

A multi-angle support frame is designed, which uses an electric cylinder drive mechanism to move the moving block and sleeve. The triangular stable structure is formed by the diagonally intersecting columns and diagonal rods. The support plate can be tilted and adjusted to meet the needs of different construction stages.

Benefits of technology

It enables flexible angle adjustment of the support frame, improves the stability and safety of bridge construction, adapts to bridge structures of different shapes and sizes, and ensures the stability and safety of the construction process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224047913U_ABST
    Figure CN224047913U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of bridge construction, and discloses a multi-angle support frame for bridge construction, which comprises a stand column, the bottom of the stand column is fixedly connected with a base, the top of the stand column is fixedly connected with a transverse plate, the top of the transverse plate is fixedly connected with a cylinder, and the top of the cylinder is fixedly connected with a top plate. A supporting plate is hinged to the top of the top plate, a driving mechanism is arranged at the top of the top plate, two sets of fixing plates are fixedly connected to the bottom of the supporting plate, round rods are fixedly connected to the sides, close to each other, of the two sets of fixing plates, and the surfaces of the round rods are sleeved with sleeves. According to the utility model, through the work of the electric cylinder, when the sleeve moves left and right, the inclination angle of the supporting plate can be driven to change, key parts such as a cable bent tower, a main beam and the like in the bridge construction process are supported, the requirements of different construction stages can be met, and the stability and the safety in the construction process are ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction field especially, and relates to a multi -angle support frame for bridge construction. BACKGROUND

[0002] Bridge, general refers to erects on the river lake sea, makes the vehicle pedestrian etc. can smoothly pass through the construction, when bridge construction, because the below is the overhead state, so needs to install the support device below to bear the pressure that bridge received, prevents the bridge load and appears the fracture too big, and the support device that current use is the frame structure mostly, but along with the construction technology unceasingly improves, the support device also has the very big improvement.

[0003] When the existing bridge construction supports the bridge structure, usually through multiple steel pipe columns, interval setting every interval distance, to temporarily support the bridge structure, but support through the steel pipe can only support the fixed direction in the bridge structure, the angle and position of support are inconvenient to adjust, thereby leading to use and control not enough flexible, practicality is poor, and the control difficulty is higher when supporting the inclined surface, therefore, a multi -angle support frame for bridge construction is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above insufficient, the utility model provides a multi -angle support frame for bridge construction, aims at improving the prior art "the angle and position of support are inconvenient to adjust, thereby leading to use and control not enough flexible" problem.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a multi -angle support frame for bridge construction, including stand, the bottom of stand is fixedly connected with base, the top of stand is fixedly connected with horizontal plate, the top of horizontal plate is fixedly connected with cylinder, the top of cylinder is fixedly connected with top plate, the top of top plate is hinged with support plate, the top of top plate is provided with drive mechanism, the bottom of support plate is fixedly connected with fixed plate, the number of fixed plate is set to two groups, and the side close to each other of two groups fixed plate is fixedly connected with round bar, the surface of round bar is equipped with sleeve, the inside of sleeve is equipped with sliding slot.

[0006] As a further description of the above technical scheme:

[0007] The surface of base is equipped with mounting hole, and the number of mounting hole is set to multiple.

[0008] As a further description of the above technical scheme:

[0009] The number of stand is set to multiple, and multiple stand is fixedly connected through inclined rod.

[0010] As a further description of the above technical solutions:

[0011] The bottom of the top plate is hingedly connected with a connecting rod, and the end of the connecting rod away from the top plate is hingedly connected with the top of the horizontal plate.

[0012] As a further description of the above technical solutions:

[0013] The driving mechanism comprises an electric cylinder, and the electric cylinder is fixedly connected to the top of the top plate.

[0014] As a further description of the above technical solutions:

[0015] The driving mechanism further comprises a transmission rod, the right side of the transmission rod is fixedly connected with the left side of the output shaft of the electric cylinder, and the left side of the transmission rod is fixedly connected with a moving block.

[0016] As a further description of the above technical solutions:

[0017] The bottom of the moving block is slidably connected with the top of the top plate, and the top of the moving block is hingedly connected with the bottom of the sleeve.

[0018] As a further description of the above technical solutions:

[0019] The inside of the top plate is provided with a through slot.

[0020] The utility model has the advantages of the following:

[0021] 1、The utility model discloses a driving mechanism is arranged on the top plate, and the sleeve is hingedly connected with the moving block on the driving mechanism, and the moving block is hingedly connected with the support plate, so that the inclination angle of the support plate can be changed when the sleeve is displaced left and right, and the key positions such as cable tower and main beam in the bridge construction process can be supported, the demand of different construction stages can be adapted, and the stability and safety of the construction process are ensured.

[0022] 2、The utility model discloses a lifting mode is used to move the equipment to the position that needs to be supported in the bridge construction process, then the base is fixed on the ground through the bolt passing through the mounting hole, the stability of the whole equipment is improved, and the plurality of upright posts are fixedly connected through the plurality of inclined rods, since the plurality of inclined rods are arranged in the inclined cross mode, form the triangle stable structure, can strengthen the stability to the plurality of upright posts. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the whole three -dimensional structure schematic diagram in the utility model;

[0024] Figure 2 It is the three -dimensional structure schematic diagram of the top plate, support plate and driving mechanism in the utility model;

[0025] Figure 3 It is the utility model Figure 2 the three -dimensional structure schematic diagram of enlarged scale in A place in the utility model;

[0026] Figure 4 This is a three-dimensional exploded structural diagram of the fixing plate, round rod, and sleeve in this utility model.

[0027] Legend:

[0028] 1. Column; 2. Base; 3. Mounting hole; 4. Diagonal brace; 5. Horizontal plate; 6. Cylinder; 7. Top plate; 8. Connecting rod; 9. Support plate; 10. Electric cylinder; 11. Transmission rod; 12. Moving block; 13. Fixing plate; 14. Round rod; 15. Sleeve; 16. Slide groove; 17. Through groove. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1 This utility model provides an embodiment of a multi-angle support frame for bridge construction, including columns 1 made of steel pipes, which serve as supports. Multiple columns 1 are fixedly connected by multiple diagonal braces 4. Since the multiple diagonal braces 4 are diagonally intersecting, they form a triangular stable structure, which can strengthen the stability of the multiple columns 1. A base 2 is fixedly connected to the bottom of the column 1. The surface of the base 2 is provided with mounting holes 3. Multiple mounting holes 3 are provided. The base 2 can be fixed to the ground by passing bolts through the mounting holes 3 to ensure the overall stability of the equipment.

[0031] Reference Figure 1 , Figure 2 The top of the column 1 is fixedly connected to a horizontal plate 5, which is set in a horizontal state. The top of the horizontal plate 5 is fixedly connected to a cylindrical cylinder 6, which is set to a top plate 7. The top plate 7 has a through groove 17 inside, which can increase the structural stability. The bottom of the top plate 7 is hinged to a connecting rod 8 which is set in an inclined state. The end of the connecting rod 8 away from the top plate 7 is hinged to the top of the horizontal plate 5.

[0032] Reference Figure 2 - Figure 4The top of the top plate 7 is hinged with a support plate 9, the support plate 9 can change the angle of supporting the bridge structure, has the flexible angle adjusting function, can adapt to the bridge structures of different shapes and sizes, ensures the stability and safety of the construction process, the top of the top plate 7 is provided with a driving mechanism, the bottom of the support plate 9 is fixedly connected with a fixed plate 13, the number of the fixed plate 13 is provided with two groups, the side close to each other of the two groups of fixed plates 13 is fixedly connected with a round rod 14 provided with a cylinder, the surface of the round rod 14 is sleeved with a sleeve 15, the inside of the sleeve 15 is provided with a sliding groove 16 matched with the round rod 14, and the inner wall of the sliding groove 16 of the sleeve 15 is attached to the outer wall of the round rod 14.

[0033] Referring to Figure 2 , Figure 3 The driving mechanism further comprises a transmission rod 11 arranged in a horizontal state, the right side of the transmission rod 11 is fixedly connected with the left side of the output shaft of the electric cylinder 10, the left side of the transmission rod 11 is fixedly connected with a moving block 12, the bottom of the moving block 12 is slidingly connected with the top of the top plate 7, the stability of the moving block 12 is improved when the moving block 12 moves left and right, and the top of the moving block 12 is hinged with the bottom of the sleeve 15.

[0034] Working principle: in use, the equipment is moved to the position needing support in the bridge construction process by hoisting, then the base 2 is fixed on the ground through the bolts passing through the mounting holes 3, and the fixed position of the base 2 can be determined according to the position needing bridge support, so that the main body of the bridge structure can be temporarily supported during the bridge construction.

[0035] The power supply of the electric cylinder 10 is started, the electric cylinder 10 works to drive the moving block 12 to move left and right through the transmission rod 11, the moving block 12 drives the sleeve 15 to move synchronously with the moving block 12, so that the sleeve 15 moves on the surface of the round rod 14, since the position of the sleeve 15 is higher than that of the hinge joint of the support plate 9 and the top plate 7, the sleeve 15 can drive the inclination angle of the support plate 9 to change when the sleeve 15 moves left and right, so that the key parts such as the support tower and the main beam can be supported, the needs of different construction stages can be adapted, and the stability and safety of the construction process are ensured.

[0036] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-angle support frame for bridge construction comprising a column (1), characterized in that: The bottom of the column (1) is fixedly connected with the base (2), the top of the column (1) is fixedly connected with the cross plate (5), the top of the cross plate (5) is fixedly connected with the cylinder (6), the top of the cylinder (6) is fixedly connected with the top plate (7), the top of the top plate (7) is hingedly connected with the support plate (9), the top of the top plate (7) is provided with a driving mechanism, the bottom of the support plate (9) is fixedly connected with the fixed plate (13), the number of the fixed plate (13) is set to two groups, the side close to each other of the two groups of fixed plates (13) is fixedly connected with the round rod (14), the surface of the round rod (14) is sleeved with the sleeve (15), and the inside of the sleeve (15) is provided with the sliding groove (16).

2. The multi-angle support frame for bridge construction according to claim 1, characterized in that: The surface of the base (2) is provided with the mounting hole (3), and the number of the mounting hole (3) is set to be multiple.

3. The multi-angle support frame for bridge construction according to claim 1, wherein: The number of the column (1) is set to be multiple, and the multiple columns (1) are fixedly connected through the inclined rod (4).

4. The multi-angle support frame for bridge construction of claim 1, wherein: The bottom of the top plate (7) is hingedly connected with the connecting rod (8), and the end, away from the top plate (7), of the connecting rod (8) is hingedly connected with the top of the cross plate (5).

5. The multi-angle support frame for bridge construction of claim 1, wherein: The driving mechanism comprises an electric cylinder (10), and the electric cylinder (10) is fixedly connected to the top of the top plate (7).

6. The multi-angle support frame for bridge construction according to claim 5, wherein: The driving mechanism further comprises a transmission rod (11), the right side of the transmission rod (11) is fixedly connected with the left side of the output shaft of the electric cylinder (10), and the left side of the transmission rod (11) is fixedly connected with the moving block (12).

7. The multi-angle support frame for bridge construction of claim 6, wherein: The bottom of the moving block (12) is slidably connected with the top of the top plate (7), and the top of the moving block (12) is hingedly connected with the bottom of the sleeve (15).

8. The multi-angle support frame for bridge construction of claim 1, wherein: The inside of the top plate (7) is provided with the through groove (17).