Road and bridge construction supporting device

Abstract

The utility model relates to the technical field of construction supporting equipment, in particular to a road and bridge construction supporting device which comprises a first bottom plate, an electric hydraulic rod, a second bottom plate, a roller and a supporting mechanism, and the supporting mechanism comprises a mounting seat, a connecting shaft, a rotating shaft, a connecting plate, a supporting plate, four supporting assemblies and a reinforcing assembly. When a supported surface is an inclined surface, an electric hydraulic rod operates to drive a second bottom plate to operate in the vertical direction and a supporting plate is in contact with the supported surface, due to inclination, one side of the supporting plate is firstly in contact with the supported surface, the electric hydraulic rod continues to operate, the supporting assembly on the first contact side shrinks, and the second bottom plate is driven to operate in the vertical direction. And meanwhile, the supporting plate, the connecting plate and the rotating shaft rotate, under the action of the electric hydraulic rod, the other side gradually gets close to the supported face till making contact with the supported face and supporting the supported face, and the problem that when the supported face is an inclined face, the supporting effect of the supporting plate is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction support equipment, in particular to a road and bridge construction support device. Background Technique

[0002] During the construction of roads and bridges, support devices are usually used to support them to prevent collapse caused by vibration during construction. Most of the common support methods on the market at present use columns for support, which are not portable enough, the support height is fixed, and it cannot be lifted or lowered.

[0003] The prior art CN207525630U discloses a support device for road and bridge construction, including a first bottom plate. The lower surface of the first bottom plate is connected with rollers, and one side of the upper part of the first bottom plate is connected with a shock-absorbing spring. The upper end of the shock-absorbing spring is connected with an electric hydraulic rod. The center of the first bottom plate is connected with a cylinder piston rod. The upper ends of the electric hydraulic rod and the cylinder piston rod are connected with a second bottom plate. A connecting top plate is arranged at the upper edge of the second bottom plate, and a support plate is connected to the upper end of the connecting top plate. By the movement of the electric hydraulic rod and the cylinder piston rod, the support plate on the second bottom plate moves vertically, so as to realize the adjustment of the support height.

[0004] However, in the above structure, when the supported surface is an inclined surface, the supporting effect of the support plate is poor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a road and bridge construction support device to solve the problem that when the supported surface is an inclined surface, the supporting effect of the support plate is poor.

[0006] To achieve the above purpose, the utility model provides a road and bridge construction support device, including a first bottom plate, an electric hydraulic rod, a second bottom plate, rollers and a support mechanism. The electric hydraulic rod is fixedly connected with the first bottom plate and is located above the first bottom plate. The second bottom plate is fixedly connected with the output end of the electric hydraulic rod and is located above the electric hydraulic rod. The rollers are arranged below the first bottom plate. The support mechanism includes a mounting seat, a connecting shaft, a rotating shaft, a connecting plate, a support plate, four support components and a reinforcement component. The mounting seat is fixedly connected with the second bottom plate and is located above the second bottom plate. The connecting shaft is fixedly connected with the mounting seat and is located above the mounting seat. The rotating shaft is rotatably connected with the connecting shaft and is located on the outer side wall of the connecting shaft. The connecting plate is fixedly connected with the rotating shaft and is located on the outer side wall of the rotating shaft. The support plate is fixedly connected with the connecting plate and is located above the connecting plate. The four support components are respectively arranged above the second bottom plate. The reinforcement component is sleeved on the outer side wall of the electric hydraulic rod.

[0007] Wherein, the support assembly includes a telescopic rod and a spring. The telescopic rod is fixedly connected between the second bottom plate and the support plate, and the spring is sleeved on the outer side wall of the telescopic rod.

[0008] Wherein, the reinforcement assembly includes a mounting ring, two piston rods and two fixing seats. The mounting ring is on the outer side wall of the electric hydraulic rod. One ends of the two piston rods are respectively rotatably connected to the mounting ring and are respectively located on the outer side wall of the mounting ring. The two fixing seats are respectively arranged below the second bottom plate, and the other ends of the two piston rods are respectively fixedly connected to the two fixing seats.

[0009] Wherein, the road and bridge construction support device further includes a protection mechanism, and the protection mechanism is arranged on the outer side wall of the support plate.

[0010] Wherein, the protection mechanism includes a plurality of mounting frames, a mounting frame and a plurality of protective nets. One ends of the plurality of mounting frames are respectively fixedly connected to the second bottom plate and are respectively located on the outer side wall of the second bottom plate. The mounting frame is fixedly connected to the other ends of the plurality of mounting frames and is located on the outer side wall of the second bottom plate. The plurality of protective nets are respectively connected between the second bottom plate, the plurality of mounting frames and the mounting frame.

[0011] In a road and bridge construction support device of the present utility model, the reinforcement assembly is used to improve the safety and stability of the structure. When the supported surface is an inclined surface, the electric hydraulic rod operates to drive the second bottom plate to operate in the vertical direction. When the support plate contacts the supported surface, since the supported surface is an inclined surface, one side of the support plate first contacts the supported surface. The electric hydraulic rod continues to operate, and the support assembly on the first contact side contracts. At the same time, the support plate, the connecting plate and the rotating shaft rotate relative to the connecting shaft. Under the action of the electric hydraulic rod, the other side gradually approaches the supported surface until it contacts the supported surface and supports it, solving the problem that the support effect of the support plate is poor when the supported surface is an inclined surface. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic structural diagram of the whole of the first embodiment of the present utility model.

[0014] Figure 2 It is Figure 1 The enlarged view of part A in

[0015] Figure 3It is a schematic structural diagram of the whole of the second embodiment of the present utility model.

[0016] 101 - First bottom plate, 102 - Electric hydraulic rod, 103 - Second bottom plate, 104 - Roller, 105 - Mounting seat, 106 - Connecting shaft, 107 - Rotating shaft, 108 - Connecting plate, 109 - Support plate, 110 - Telescopic rod, 111 - Spring, 112 - Mounting ring, 113 - Piston rod, 114 - Fixed seat, 201 - Mounting frame, 202 - Mounting frame, 203 - Protective net. Detailed implementation manners

[0017] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.

[0018] First embodiment

[0019] Please refer to Figures 1 to 2 , Figure 1 It is a schematic structural diagram of the whole of the first embodiment of the present utility model. Figure 2 It is Figure 1 The enlarged view of A in

[0020] The present utility model provides a road and bridge construction support device, including a first bottom plate 101, an electric hydraulic rod 102, a second bottom plate 103, a roller 104 and a support mechanism. The support mechanism includes a mounting seat 105, a connecting shaft 106, a rotating shaft 107, a connecting plate 108, a support plate 109, four support components and a reinforcement component. The support component includes a telescopic rod 110 and a spring 111. The reinforcement component includes a mounting ring 112, two piston rods 113 and two fixed seats 114. Through the above structure, the problem that when the supported surface is an inclined surface, the support effect of the support plate 109 is poor is solved.

[0021] Regarding the detailed implementation manners, the electric hydraulic rod 102 is fixedly connected to the first bottom plate 101 and is located above the first bottom plate 101. The second bottom plate 103 is fixedly connected to the output end of the electric hydraulic rod 102 and is located above the electric hydraulic rod 102. The roller 104 is arranged below the first bottom plate 101. The first bottom plate 101 is used to support the electric hydraulic rod 102. The second bottom plate 103 is used to install the support mechanism. The roller 104 is used to facilitate the operator to move the road and bridge construction support device. The electric hydraulic rod 102 operates to drive the second bottom plate 103 and the support mechanism to operate in the vertical direction to support the bridge.

[0022] Among them, the mounting base 105 is fixedly connected to the second bottom plate 103 and is located above the second bottom plate 103. The connecting shaft 106 is fixedly connected to the mounting base 105 and is located above the mounting base 105. The rotating shaft 107 is rotatably connected to the connecting shaft 106 and is located on the outer side wall of the connecting shaft 106. The connecting plate 108 is fixedly connected to the rotating shaft 107 and is located on the outer side wall of the rotating shaft 107. The support plate 109 is fixedly connected to the connecting plate 108 and is located above the connecting plate 108. The four support assemblies are respectively arranged above the second bottom plate 103. The reinforcement assembly is sleeved on the outer side wall of the electric hydraulic rod 102. The mounting base 105 is used to mount the connecting shaft 106. The connecting shaft 106 is used to mount the rotating shaft 107. The reinforcement assembly is used to improve the safety and stability of the structure. When the supported surface is an inclined surface, the electric hydraulic rod 102 operates to drive the second bottom plate 103 to operate in the vertical direction. When the support plate 109 comes into contact with the supported surface, since the supported surface is an inclined surface, one side of the support plate 109 first comes into contact with the supported surface. The electric hydraulic rod 102 continues to operate, and the support assembly on the first contact side contracts. At the same time, the support plate 109, the connecting plate 108, and the rotating shaft 107 rotate relative to the connecting shaft 106. Under the action of the electric hydraulic rod 102, the other side gradually approaches the supported surface until it comes into contact with the supported surface and supports it, solving the problem that the support effect of the support plate 109 is poor when the supported surface is an inclined surface.

[0023] Among them, the telescopic rod 110 is fixedly connected between the second bottom plate 103 and the support plate 109. The spring 111 is sleeved on the outer side wall of the telescopic rod 110. The telescopic rod 110 and the spring 111 cooperate with each other to support the support plate 109. When supporting an inclined surface, one side of the support plate 109 first comes into contact with the inclined surface. At the same time, under the action of the electric hydraulic rod 102, the telescopic rod 110 and the spring 111 on the first contact side are stressed and contract, and the support plate 109 rotates until the other side comes into contact with the inclined surface to complete the support of the inclined surface.

[0024] Among them, the mounting ring 112 is connected to the outer side wall of the electro-hydraulic rod 102. One ends of the two piston rods 113 are respectively rotatably connected to the mounting ring 112 and are respectively located on the outer side wall of the mounting ring 112. The two fixing seats 114 are respectively arranged below the second bottom plate 103. The other ends of the two piston rods 113 are respectively fixedly connected to the two fixing seats 114. The mounting ring 112 is used for mounting the two piston rods 113, and the two fixing seats 114 are used for connecting the two piston rods 113. The two piston rods 113 further support the second bottom plate 103, thereby improving the safety and stability of the overall structure.

[0025] When using a road and bridge construction support device of the present utility model, when the supported surface is an inclined surface, the electro-hydraulic rod 102 operates to drive the second bottom plate 103 to operate in the vertical direction. When the support plate 109 contacts the supported surface, since the supported surface is an inclined surface, one side of the support plate 109 first contacts the supported surface. The electro-hydraulic rod 102 continues to operate, and the telescopic rods 110 and the springs 111 on the first contacted side are stressed and contracted. At the same time, the support plate 109, the connecting plate 108 and the rotating shaft 107 rotate relative to the connecting shaft 106. Under the action of the electro-hydraulic rod 102, the other side gradually approaches the supported surface until it contacts the supported surface and supports it, solving the problem that the support effect of the support plate 109 is poor when the supported surface is an inclined surface.

[0026] Second Embodiment

[0027] Please refer to Figure 3 , Figure 3 which is a schematic diagram of the overall structure of the second embodiment of the present utility model.

[0028] On the basis of the first embodiment, a road and bridge construction support device of the present utility model further includes a protection mechanism. The protection mechanism includes a plurality of mounting frames 201, a mounting frame 202 and a plurality of protective nets 203.

[0029] For the specific implementation manner, the protection mechanism is arranged on the outer side wall of the support plate 109. The protection mechanism is used to protect the safety of the construction workers below and prevent gravel from falling and injuring the construction workers.

[0030] One end of each of the plurality of mounting brackets 201 is fixedly connected to the second bottom plate 103 respectively and is located on the outer side wall of the second bottom plate 103. The mounting frame 202 is fixedly connected to the other ends of the plurality of mounting brackets 201 and is located on the outer side wall of the second bottom plate 103. The plurality of protective nets 203 are respectively connected between the second bottom plate 103, the plurality of mounting brackets 201 and the mounting frame 202. The mounting brackets 201 and the mounting frame 202 are used for mounting the protective nets 203, and the protective nets 203 are used for intercepting gravel to prevent the gravel from falling and injuring the construction workers below.

[0031] The above disclosure is only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A road and bridge construction support device, comprising a first base plate, an electric hydraulic rod, a second base plate and a roller, wherein the electric hydraulic rod is fixedly connected to the first base plate and is located above the first base plate, the second base plate is fixedly connected to the output end of the electric hydraulic rod and is located above the electric hydraulic rod, and the roller is arranged below the first base plate, characterized in that: It also includes a supporting mechanism, which includes a mounting seat, a connecting shaft, a rotating shaft, a connecting plate, a support plate, four supporting components and a reinforcement component. The mounting seat is fixedly connected to the second base plate and is located above the second base plate. The connecting shaft is fixedly connected to the mounting seat and is located above the mounting seat. The rotating shaft is rotatably connected to the connecting shaft and is located on the outer side wall of the connecting shaft. The connecting plate is fixedly connected to the rotating shaft and is located on the outer side wall of the rotating shaft. The support plate is fixedly connected to the connecting plate and is located above the connecting plate. The four supporting components are respectively arranged above the second base plate, and the reinforcement component is sleeved on the outer side wall of the electric hydraulic rod.

2. A road and bridge construction support device according to claim 1, characterized in that: The support assembly includes a telescopic rod and a spring. The telescopic rod is fixedly connected between the second bottom plate and the support plate. The spring is sleeved on the outer side wall of the telescopic rod.

3. A road and bridge construction support device according to claim 1, characterized in that: The reinforcement assembly includes a mounting ring, two piston rods and two fixing seats. The mounting ring is connected to the outer side wall of the electric hydraulic rod. One end of the two piston rods is rotatably connected to the mounting ring and is respectively located on the outer side wall of the mounting ring. The two fixing seats are respectively arranged below the second base plate, and the other ends of the two piston rods are fixedly connected to the two fixing seats.

4. A road and bridge construction support device according to claim 1, characterized in that: The road and bridge construction support device further includes a protection mechanism, which is arranged on the outer side wall of the support plate.

5. A road and bridge construction support device as claimed in claim 4, characterized in that: The protection mechanism includes multiple mounting frames, a mounting frame and multiple protective nets, one end of each of the mounting frames is fixedly connected to the second base plate and is respectively located on the outer side wall of the second base plate, the mounting frame is fixedly connected to the other end of each of the mounting frames and is located on the outer side wall of the second base plate, and the multiple protective nets are respectively connected between the second base plate, the multiple mounting frames and the mounting frame.

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