Temporary reinforcing device for vertical rod of beret piece

Abstract

The utility model discloses a bailey piece vertical rod temporary reinforcing device, which relates to the technical field of bailey pieces and comprises a bailey piece body, the bailey piece body comprises an upper chord member and a lower chord member, a plurality of vertical rods are arranged between the upper chord member and the lower chord member, and a plurality of inclined rods positioned between the upper chord member and the lower chord member are arranged between the adjacent vertical rods. A device body located on the outer side of the chord member is arranged between the ends of the two inclined rods and comprises an outer clamping block, an inner clamping block is arranged on the inner side of the outer clamping block, a connecting block is arranged on the outer side of the outer clamping block, and connecting rods are rotationally connected to the two sides of the connecting block. According to the temporary reinforcing mechanism for reinforcing the inner inclined rod of the beret piece and the connectivity between the inclined rod and the corresponding vertical rod on the outer side, the end of the inclined rod is tightly closed through the upper clamping block, the lower clamping block, the inner clamping block and the outer clamping block, the vertical connecting rod is rotated to be flat, and the connectivity of the end of the inclined rod and the end of the vertical rod is reinforced in cooperation with the inner sliding rod and the outer sliding rod; and the temporary reinforcing effect on the beret pieces is achieved in a matched mode.

Description

Technical Field

[0001] The utility model relates to the technical field of Bailey sheets, in particular to a Bailey sheet vertical rod temporary reinforcement device. Background Art

[0002] Bailey plates, also known as Bailey frames, can be used for highway bridges, assembling gantry cranes, guide beams, bridge erection machines, hanging baskets, etc. Bailey plates have the characteristics of simple structure, convenient transportation, quick erection, large load capacity, good interchangeability, and strong adaptability. The existing internal diagonal bars of Bailey plates lack a reinforcement connection mechanism with the vertical bars, resulting in poor overall stability of the Bailey plates. Such problems do not exist when multiple Bailey plates are used in combination. If a single Bailey plate is used, a temporary reinforcement mechanism is required, which can be easily disassembled and assembled without affecting the subsequent combined use of the Bailey plate. Therefore, the present invention proposes a temporary reinforcement device for Bailey plate vertical bars to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a Bailey sheet vertical rod temporary reinforcement device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A Bailey plate vertical rod temporary reinforcement device comprises a Bailey plate body, wherein the Bailey plate body comprises upper and lower chord rods, a plurality of vertical rods are arranged between the upper and lower chord rods, a plurality of diagonal rods located between the upper and lower chord rods are arranged between adjacent vertical rods, a device body located outside the chord rods is arranged between the ends of the two diagonal rods, the device body comprises an outer clamping block, an inner clamping block is arranged inside the outer clamping block, a connecting block is arranged outside the outer clamping block, and connecting rods are rotatably connected to both sides of the connecting block.

[0006] Preferably, the outer clamping block is located at the outer side of the ends of the corresponding two oblique rods, and the inner clamping block is located at the inner side of the ends of the corresponding two oblique rods.

[0007] Preferably, a rotating block is rotatably connected to the inner clamping block, a screw is fixed to the rotating block, and a screw hole corresponding to the screw is opened inside the outer clamping block.

[0008] Preferably, the connecting block is fixed to the outer end of the screw rod, a sliding block is provided inside the connecting rod for sliding left and right, and a sliding rod is fixed outside the sliding block.

[0009] Preferably, an extrusion spring sleeved on the circumference of the sliding rod is provided between the sliding block and the interior of the connecting rod, and a buckle block is connected to the outer end of the sliding rod.

[0010] Preferably, L-shaped blocks corresponding to the buckle blocks are fixed on both sides of the upper and lower ends of the vertical rod, and the buckle blocks are located on the inner side of the L-shaped blocks.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a temporary reinforcement mechanism for reinforcing the internal oblique rod of the Bailey plate, and the connection between the oblique rod and the corresponding vertical rod on the outside. The upper and lower inner and outer clamping blocks are used to close the ends of the oblique rod, and the vertical connecting rod is turned flat. The internal sliding rod that slides inside and outside is used to strengthen the connection between the ends of the oblique rod and the vertical rod, thereby completing the temporary reinforcement effect of the Bailey plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a temporary reinforcement device for Bailey vertical rods proposed in the utility model Figure 1 ;

[0014] Figure 2 A schematic diagram of the structure of a temporary reinforcement device for Bailey vertical rods proposed in the utility model Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the front structure of a Bailey sheet vertical rod temporary reinforcement device proposed by the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of the connection structure of the outer clamping blocks in a Bailey plate vertical rod temporary reinforcement device.

[0017] In the figure: 1. Bailey plate body; 101. chord rod; 102. diagonal rod; 103. vertical rod; 2. device body; 201. outer clamping block; 202. inner clamping block; 203. connecting rod; 204. screw rod; 205. connecting block; 206. slider; 207. slide rod; 208. extrusion spring; 209. buckle block; 210. rotating block; 3. L-shaped block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-4A Bailey sheet vertical rod temporary reinforcement device comprises a Bailey sheet body 1, the Bailey sheet body 1 comprises an upper and lower chord rods 101, a plurality of vertical rods 103 are arranged between the upper and lower chord rods 101, a plurality of diagonal rods 102 located between the upper and lower chord rods 101 are arranged between adjacent vertical rods 103, a device body 2 located outside the chord rod 101 is arranged between the ends of the two diagonal rods 102, the device body 2 comprises an outer clamping block 201, an inner clamping block 202 is arranged inside the outer clamping block 201, a connecting block 205 is arranged outside the outer clamping block 201, and both sides of the connecting block 205 are rotatably connected with connecting rods 203, the reinforcement device mechanism is arranged between the two diagonal rods 102 of the upper and lower chord rods 101, the inner clamping block 202 in the device body 2 passes between the ends of the two diagonal rods 102, and the outer clamping block 201 is erected between the ends of the two diagonal rods 102;

[0020] Furthermore, the outer clamping block 201 is located at the outer side of the ends of the two corresponding oblique rods 102, and the inner clamping block 202 is located at the inner side of the ends of the two corresponding oblique rods 102, and the inner clamping block 202 is rotatably connected with a rotating block 210, and a screw 204 is fixed on the rotating block 210, and a screw hole corresponding to the screw 204 is opened inside the outer clamping block 201, and the connecting block 205 is fixed to the outer end of the screw 204, and the upper connecting block 205 of the outer clamping block 201 is rotated, and the connecting block 205 links the lower side screw 204, cooperates with the internal screw hole of the outer clamping block 201, and completes the tightening of the lower inner clamping block 202, and the tightened inner clamping block 202 on the lower side cooperates with the corresponding outer clamping block 201 on the outside to complete the tightening of the ends of the oblique rods 102 on both sides;

[0021] Furthermore, a slider 206 is slidable left and right inside the connecting rod 203, and a slide bar 207 is fixed to the outside of the slider 206. An extrusion spring 208 is provided between the slider 206 and the inside of the connecting rod 203 and is sleeved on the periphery of the slide bar 207. A buckle block 209 is connected to the outer end of the slide bar 207. L-shaped blocks 3 corresponding to the buckle blocks 209 are fixed on both sides of the upper and lower ends of the vertical rod 103, and the buckle block 209 is located on the inner side of the L-shaped block 3. The vertical connecting rod 203 on the outer clamping block 201 is rotated and the upper connecting rod 203 is moved to the corresponding The inner side of the side chord rod 101 rotates, pulling the sliding rod 207 in the connecting rod 203, so that the buckle block 209 at the outer end of the sliding rod 207 passes through the L-shaped block 3 correspondingly arranged at the end of the vertical rod 103, and then the sliding rod 207 is rotated to rotate the buckle block 209 by ninety degrees, thereby locking the buckle block 209 of the connecting sliding rod 207 on the inner side of the L-shaped block 3, and the extrusion spring 208 between the slider 206 and the inside of the connecting rod 203 is compressed, so that the connecting rod 203 is stably locked between the ends of the corresponding diagonal rod 102 and the vertical rod 103.

[0022] The specific working principle of the utility model is as follows:

[0023] When the device body 2 is used to temporarily reinforce the Bailey sheet body 1, the reinforcement device mechanism is installed between the two oblique rods 102 of the upper and lower side chord rods 101, so that the inner clamping block 202 in the device body 2 passes between the ends of the two oblique rods 102, and the outer clamping block 201 is installed between the ends of the two oblique rods 102;

[0024] The connecting block 205 on the upper side of the outer clamping block 201 is rotated, and the connecting block 205 links the lower screw rod 204 to cooperate with the internal screw hole of the outer clamping block 201 to complete the tightening of the lower inner clamping block 202. The tightened inner clamping block 202 on the lower side cooperates with the corresponding outer clamping block 201 on the outer side to complete the tightening of the ends of the oblique rods 102 on both sides;

[0025] Rotate the vertical connecting rod 203 on the outer clamping block 201, and rotate the upper connecting rod 203 toward the inner side of the corresponding side chord rod 101, pull the sliding rod 207 inside the connecting rod 203, so that the buckle block 209 at the outer end of the sliding rod 207 passes through the L-shaped block 3 corresponding to the end of the vertical rod 103, and then rotate the sliding rod 207 to make the buckle block 209 rotate ninety degrees, so that the buckle block 209 of the connecting sliding rod 207 is locked on the inner side of the L-shaped block 3, and the extrusion spring 208 between the slider 206 and the inside of the connecting rod 203 is compressed, so that the connecting rod 203 is stably locked between the ends of the corresponding diagonal rod 102 and the vertical rod 103, and the reinforcement device is installed.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A Bailey sheet vertical rod temporary reinforcement device, comprising a Bailey sheet body (1), characterized in that: The Bailey plate body (1) comprises an upper and lower chord rods (101), a plurality of vertical rods (103) are arranged between the upper and lower chord rods (101), a plurality of diagonal rods (102) located between the upper and lower chord rods (101) are arranged between adjacent vertical rods (103), a device body (2) located outside the chord rod (101) is arranged between the ends of the two diagonal rods (102), and the device body (2) comprises an outer clamping block (201), an inner clamping block (202) is arranged inside the outer clamping block (201), a connecting block (205) is arranged outside the outer clamping block (201), and both sides of the connecting block (205) are rotatably connected to connecting rods (203).

2. The Bailey sheet vertical rod temporary reinforcement device according to claim 1, characterized in that: The outer clamping block (201) is located on the outer side of the ends of the corresponding two oblique rods (102), and the inner clamping block (202) is located on the inner side of the ends of the corresponding two oblique rods (102).

3. The Bailey sheet vertical rod temporary reinforcement device according to claim 1, characterized in that: The inner clamping block (202) is rotatably connected to a rotating block (210), a screw rod (204) is fixed to the rotating block (210), and a screw hole corresponding to the screw rod (204) is provided inside the outer clamping block (201).

4. The Bailey sheet vertical rod temporary reinforcement device according to claim 1, characterized in that: The connecting block (205) is fixed to the outer end of the screw rod (204), a sliding block (206) is slidable left and right inside the connecting rod (203), and a sliding rod (207) is fixed outside the sliding block (206).

5. The Bailey sheet vertical rod temporary reinforcement device according to claim 4, characterized in that: An extrusion spring (208) sleeved on the circumference of the slide bar (207) is arranged between the slide bar (206) and the interior of the connecting rod (203), and a buckle block (209) is connected to the outer end of the slide bar (207).

6. The Bailey sheet vertical rod temporary reinforcement device according to claim 1, characterized in that: L-shaped blocks (3) corresponding to the buckle blocks (209) are fixed on both sides of the upper and lower ends of the vertical rod (103), and the buckle blocks (209) are located on the inner side of the L-shaped blocks (3).

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