Formwork structure for bridge anti-collision wall construction

Abstract

The utility model discloses a template structure for bridge anti-collision wall construction, which comprises an anti-collision wall template, a plurality of connecting blocks are arranged on the anti-collision wall template, the inner surface of each connecting block is rotatably connected with two rotating shafts, the sides, close to each other, of the two rotating shafts are fixedly connected with the same supporting rod, and the same supporting rod is fixedly connected with the connecting blocks. The inner surface of the supporting rod is slidably connected with a sliding rod and a fixing structure, the fixing structure comprises a positioning block, a limiting rod, a sliding block, an anti-falling block and an inserting rod, the side surface of the positioning block is fixedly connected with the supporting rod, and one end of the limiting rod is fixedly connected with the positioning block. Through the supporting rods and the sliding rods, the anti-collision wall formwork can be supported under the action of the supporting rods and the sliding rods, so that the stability of the anti-collision wall formwork can be improved, the anti-collision wall formwork is prevented from shaking when an anti-collision wall is poured, an external fixing rod does not need to be used for auxiliary supporting, the workload of workers is reduced, and the working efficiency is improved. Convenience and rapidness are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a template structure for the construction of a bridge anti-collision wall. Background Art

[0002] The main function of the crash wall formwork is to produce concrete crash walls. The use of crash wall formwork can improve construction efficiency, and the assembly and adjustment between formworks can be carried out according to different construction locations and construction lengths.

[0003] In the prior art, when using crash wall formwork to cast crash walls, in order to avoid the crash wall formwork from shaking, workers usually place some external support rods to assist in supporting the crash wall formwork. However, if the crash wall to be cast is long, a large number of support rods need to be placed for support, which increases the workload of the workers and is quite inconvenient. Therefore, a formwork structure for bridge crash wall construction is needed. Utility Model Content

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art and provide a formwork structure for bridge crash wall construction, which can support the crash wall formwork through the support rod and the sliding rod, thereby improving the stability of the crash wall formwork and avoiding the crash wall formwork from shaking when pouring the crash wall, and no longer needs to use external fixing rods for auxiliary support, thereby reducing the workload of workers, and is convenient and fast. Through the slider, the plug rod and the positioning groove, when the crash wall formwork is used and needs to be transferred, the slider is pulled to release the fixation between the support rod and the sliding rod, and then the sliding rod is pushed so that the sliding rod can be retracted into the support rod, thereby realizing the storage of the sliding rod, reducing the space occupied by the sliding rod, and facilitating the transfer of the crash wall formwork, and the plug rod is inserted into the positioning groove, which can realize the fixation between the support rod and the sliding rod, avoiding the sliding rod from being separated from the support rod when the crash wall formwork is transferred.

[0005] The utility model also provides a template structure for the construction of a bridge crash wall, including a crash wall template, wherein a plurality of connection blocks are arranged on the crash wall template, wherein the inner surfaces of the connection blocks are rotatably connected to two rotating shafts, and the sides of the two rotating shafts close to each other are fixedly connected to the same support rod, and the inner surface of the support rod is slidably connected to a sliding rod.

[0006] A fixed structure, which includes a positioning block, a limiting rod, a sliding block, an anti-slip block and an insertion rod. The side surface of the positioning block is fixedly connected to the support rod, one end of the limiting rod is fixedly connected to the positioning block, and one end of the limiting rod away from the positioning block is fixedly connected to the anti-slip block. The inner surface of the sliding block is slidably connected to the limiting rod, the side surface of the sliding block is fixedly connected to the insertion rod, and the outer surface of the insertion rod is movably connected to the support rod.

[0007] According to the template structure for the construction of a bridge crash wall, a limiting slide groove is provided on the support rod, the inner surface of the limiting slide groove is slidably connected to a limiting block, and the side surface of the limiting block is fixedly connected to the slide rod, so that the slide rod is prevented from detaching from the support rod under the action of the limiting block and the limiting groove.

[0008] According to the template structure for the construction of a bridge crash wall, a spring is slidably sleeved on the outer surface of the limit rod, one end of the spring is fixedly connected to the positioning block, and the end of the spring away from the positioning block is fixedly connected to the slider, so that the insertion rod can be quickly inserted into the slot and the positioning groove under the action of the spring.

[0009] According to the template structure for the construction of a bridge crash wall, a slot is provided on the support rod, and the inner surface of the slot is movably connected to the insertion rod, so as to facilitate the release of the fixation between the support rod and the sliding rod.

[0010] According to the template structure for the construction of a bridge crash wall, a positioning groove is provided on the support rod, and the positioning groove is matched with the insertion rod to fix the received sliding rod.

[0011] According to the template structure for bridge crash wall construction, the outer surface of the insertion rod is movably connected to the support rod, and the limiting rod passes through the slider.

[0012] According to the template structure for bridge crash wall construction, the number of the fixed structures is multiple and distributed in a rectangular array, and the number of the springs is multiple and distributed in a rectangular array.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of a template structure for bridge crash wall construction of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a cross-section of a support rod of a template structure for bridge crash wall construction according to the utility model;

[0017] Figure 3 This is a structural schematic diagram of the sliding rod part of a template structure for bridge crash wall construction of the utility model;

[0018] Figure 4 The utility model is a structural schematic diagram of a slide bar section of a template structure for bridge crash wall construction.

[0019] Legend:

[0020] 1. Anti-collision wall template; 2. Connecting block; 3. Rotating axis; 4. Support rod; 5. Sliding rod; 6. Limiting block; 7. Limiting slide groove; 8. Positioning block; 9. Limiting rod; 10. Sliding block; 11. Anti-slip block; 12. Insert rod; 13. Spring; 14. Slot; 15. Positioning groove; 16. Fixed structure. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment of a template structure for bridge crash wall construction includes a crash wall template 1, a plurality of connecting blocks 2 are arranged on the crash wall template 1, the inner surface of the connecting block 2 is rotatably connected to two rotating shafts 3, the two rotating shafts 3 are fixedly connected to the same support rod 4 on one side close to each other, the inner surface of the support rod 4 is slidably connected to a sliding rod 5, a limiting sliding groove 7 is provided on the support rod 4, the inner surface of the limiting sliding groove 7 is slidably connected to the limiting block 6, and the side surface of the limiting block 6 is fixedly connected to the sliding rod 5.

[0023] The fixed structure 16 includes a positioning block 8, a limiting rod 9, a slider 10, an anti-slip block 11 and an insertion rod 12. The side surface of the positioning block 8 is fixedly connected to the support rod 4, one end of the limiting rod 9 is fixedly connected to the positioning block 8, and the end of the limiting rod 9 away from the positioning block 8 is fixedly connected to the anti-slip block 11. The inner surface of the slider 10 is slidably connected to the limiting rod 9, the side surface of the slider 10 is fixedly connected to the insertion rod 12, the outer surface of the insertion rod 12 is movably connected to the support rod 4, and the outer surface of the limiting rod 9 is slidably sleeved with a spring 13, one end of the spring 13 is fixedly connected to the positioning block 8, and the end of the spring 13 away from the positioning block 8 is fixedly connected to the slider 10, a slot 14 is provided on the support rod 4, and the inner surface of the slot 14 is movably connected to the insertion rod 12, a positioning groove 15 is provided on the support rod 4, the positioning groove 15 is adapted to the insertion rod 12, and the outer surface of the insertion rod 12 is movably connected to the support rod 4, the limiting rod 9 passes through the slider 10, the number of the fixed structures 16 is multiple and distributed in a rectangular array, and the number of the springs 13 is multiple and distributed in a rectangular array.

[0024] Working principle: under the action of the support rod 4 and the sliding rod 5, the anti-collision wall formwork 1 can be supported to avoid the anti-collision wall formwork 1 from shaking when pouring the anti-collision wall. When the anti-collision wall formwork 1 is used, the sliding block 10 is pulled to make the movable sliding block 10 move horizontally on the limiting rod 9, and under the action of the anti-detachment block 11, the sliding block 10 is prevented from being separated from the limiting rod 9. At the same time, the moving sliding block 10 will drive the spring 13 to stretch, so that the spring 13 is in a stretched state, and the moving sliding block 10 will drive the plug rod 12 to move. When the moving plug rod 12 is separated from the slot 14, the fixation between the support rod 4 and the sliding rod 5 can be released, and then the sliding rod 5 is pushed to make the movable sliding rod 5 move in the support rod 4, and the movement makes the movable sliding rod 5 drive the limiting block 6 to move horizontally in the limiting sliding groove 7. When the movable sliding rod 5 drives the positioning groove 15 to correspond to the plug rod 12, release the pull The movable slider 10 makes the spring 13 no longer restricted to rebound, so that the rebound spring 13 drives the slider 10 and the plug rod 12 to move, so that the movable plug rod 12 is inserted into the positioning groove 15, thereby realizing the fixation between the support rod 4 and the slide bar 5, completing the storage of the slide bar 5, reducing the space occupied by the slide bar 5, and facilitating the transfer of the anti-collision wall template 1. When the anti-collision wall template 1 needs to be supported, the slider 10 is pulled to make the spring 13 in a taut state, and at the same time, the moving slider 10 drives the plug rod 12 to disengage from the positioning groove 15, releasing the fixation between the support rod 4 and the slide bar 5, and then pulling the slide bar 5 to make the slide bar 5 contact with the ground, and the plug rod 12 corresponds to the slot 14, and the pulled slider 10 is released, so that the spring 13 rebounds, and the rebound spring 13 drives the plug rod 12 to be inserted into the slot 14, thereby realizing the fixation between the support rod 4 and the slide bar 5, so that the support rod 4 and the slide bar 5 can support the anti-collision wall template 1.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A formwork structure for bridge crash wall construction, characterized in that: include: A crash barrier template (1), wherein a plurality of connection blocks (2) are arranged on the crash barrier template (1), the inner surfaces of the connection blocks (2) are rotatably connected to two rotating shafts (3), the sides of the two rotating shafts (3) close to each other are fixedly connected to the same support rod (4), and the inner surface of the support rod (4) is slidably connected to a sliding rod (5); A fixed structure (16), the fixed structure (16) comprising a positioning block (8), a limiting rod (9), a sliding block (10), an anti-slip block (11) and an insertion rod (12), the side surface of the positioning block (8) being fixedly connected to the support rod (4), one end of the limiting rod (9) being fixedly connected to the positioning block (8), one end of the limiting rod (9) away from the positioning block (8) being fixedly connected to the anti-slip block (11), the inner surface of the sliding block (10) being slidably connected to the limiting rod (9), the side surface of the sliding block (10) being fixedly connected to the insertion rod (12), and the outer surface of the insertion rod (12) being movably connected to the support rod (4).

2. A formwork structure for bridge crash wall construction according to claim 1, characterized in that: The support rod (4) is provided with a limit sliding groove (7), the inner surface of the limit sliding groove (7) is slidably connected to the limit block (6), and the side surface of the limit block (6) is fixedly connected to the slide rod (5).

3. A formwork structure for bridge crash wall construction according to claim 1, characterized in that: A spring (13) is slidably sleeved on the outer surface of the limiting rod (9), one end of the spring (13) is fixedly connected to the positioning block (8), and the end of the spring (13) away from the positioning block (8) is fixedly connected to the slider (10).

4. A formwork structure for bridge crash wall construction according to claim 1, characterized in that: The support rod (4) is provided with a slot (14), and the inner surface of the slot (14) is movably connected to the insertion rod (12).

5. A formwork structure for bridge crash wall construction according to claim 1, characterized in that: The support rod (4) is provided with a positioning groove (15), and the positioning groove (15) is adapted to the insertion rod (12).

6. A formwork structure for bridge crash wall construction according to claim 1, characterized in that: The outer surface of the insertion rod (12) is movably connected to the support rod (4), and the limiting rod (9) passes through the sliding block (10).

7. A formwork structure for bridge crash wall construction according to claim 3, characterized in that: The number of the fixing structures (16) is multiple and distributed in a rectangular array, and the number of the springs (13) is multiple and distributed in a rectangular array.

Images