Mobile platform for road, bridge and tunnel construction

Abstract

The utility model discloses a mobile platform for road, bridge and tunnel construction in the technical field of road and bridge construction equipment, which comprises a platform support, a three-side protection component is mounted at the top of the platform support, a climbing component is mounted on one side of the platform support in a sliding manner, and the top end of the climbing component is connected with the protection component in a sliding manner. A buckle assembly for positioning the climbing assembly is installed on the climbing assembly, and a clamping hole corresponding to the buckle assembly is formed in the bottom of the platform support. The bottom of the platform support and the bottom of the climbing assembly are each symmetrically provided with two sets of moving wheels, the two sides of the platform support are each provided with an auxiliary supporting assembly, and an adjusting assembly for controlling the supporting assemblies to move up and down is installed in the platform support. The problems that when the mobile platform is stored, the occupied space is large, folding is inconvenient, and when the mobile platform is used, the overall supporting stability is poor, and people cannot use the mobile platform easily are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge construction equipment, in particular to a mobile platform for road, bridge and tunnel construction. Background Art

[0002] When construction workers are working, they often need a construction platform because they often have to work on the roof or the upper layer of the wall. Currently, construction workers often use a large bench or use scaffolding to build a construction platform. Setting up a movable construction platform can facilitate the adjustment of the position.

[0003] After use, the existing mobile platform for road, bridge and tunnel construction takes up a large space when stored and is inconvenient to fold. In addition, the overall support stability of the mobile platform is also relatively poor when in use, which is not conducive to people's use. Therefore, technical personnel in this field provide a mobile platform for road, bridge and tunnel construction to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a mobile platform for road bridge and tunnel construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile platform for road bridge and tunnel construction, comprising a platform bracket, a three-sided protection assembly is installed on the top of the platform bracket, a climbing assembly is slidably installed on one side of the platform bracket, the top of the climbing assembly is slidably connected to the protection assembly, a buckle assembly for positioning the climbing assembly is installed on the climbing assembly, and a buckle hole corresponding to the buckle assembly is opened at the bottom of the platform bracket;

[0006] Two sets of moving wheels are symmetrically installed at the bottom of the platform bracket and the climbing component, auxiliary support components are installed on both sides of the platform bracket, and an adjustment component for controlling the up and down movement of the support component is installed in the platform bracket.

[0007] Preferably, the protection assembly includes support rods fixedly installed at the four corners of the top of the platform bracket, and the top of the platform bracket is fixedly installed with vertical rods located between two support rods, and the top ends of multiple groups of vertical rods and support rods are connected with protection rods.

[0008] Preferably: the climbing assembly includes two groups of sleeves slidably mounted on the support rod, the outer rings of the two groups of sleeves are hingedly connected to a ladder, the bottom end of the ladder is hingedly connected to a push-pull rod, one side of the push-pull rod is fixedly mounted with two groups of sliding rods slidably connected to the platform bracket, the moving wheels are mounted at both ends of the bottom of the push-pull rod, and the buckle assembly is mounted inside the push-pull rod.

[0009] Preferably: the buckle assembly includes two groups of connecting grooves opened inside the push-pull rod, and the insides of the two groups of connecting grooves are slidably installed with clamping rods corresponding to the clamping holes, and the insides of the connecting grooves are installed with two groups of round rods that slide through the clamping rods, and a spring mounted on the outer ring of the round rod is installed between the clamping rod and the inner wall of the connecting groove.

[0010] Preferably: the adjustment assembly includes an adjustment screw rotatably connected to the platform bracket, and two groups of adjustment screws that can move relative to or in reverse are threadedly connected to the adjustment screw. The bottom of the adjustment screw is connected to a lifting rod via a hinged movable rod, and both sides of the platform bracket are provided with sliding grooves for the lifting rod to slide up and down, and the lifting rod extends from the sliding groove to the two ends outside the platform bracket and is connected to the auxiliary support assembly.

[0011] Preferably, an auxiliary rod located above the adjusting screw is fixedly mounted on the platform bracket, and an auxiliary block slidably connected to the auxiliary rod is integrally formed on the top of the adjusting screw.

[0012] Preferably, both ends of the adjusting screw are welded with a rotating disk.

[0013] Preferably, the auxiliary support assembly comprises a lifting plate fixedly connected to the end of the lifting rod, both ends of the bottom of the lifting plate are fixedly mounted with racks, and the bottom end of the rack is fixedly mounted with a support base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, pulling the ladder can drive the sleeve at the top to slide up and down on the surface of the support rod, and the ladder drives the push-pull rod and the sliding rod at the bottom to move. The inclination of the ladder can improve the safety of construction workers when climbing. A buckle assembly is further provided to fix the push-pull rod and the ladder to one side of the platform bracket, so as to facilitate the folding of the climbing assembly, so as to reduce the occupied space and facilitate transfer and storage.

[0016] 2. In the utility model, rotating the adjusting screw can drive the two sets of adjusting screw tubes to move, the adjusting screw can drive the movable rod and the lifting rod to move, the lifting rod can drive the lifting plate, the frame rod and the supporting base to move, and the supporting base is supported on the ground, which can provide stable support for the mobile platform and improve the safety of the mobile platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 A bottom view of the overall structure of the utility model;

[0019] Figure 3 It is a cross-sectional view of the push-pull rod structure of the utility model;

[0020] Figure 4 For this utility model Figure 3 A is an enlarged view of the middle image.

[0021] In the figure: 1. platform bracket; 2. clamping hole; 3. moving wheel; 4. support rod; 5. vertical rod; 6. protective rod; 7. sleeve; 8. ladder; 9. push-pull rod; 10. sliding rod; 11. connecting groove; 12. clamping rod; 13. round rod; 14. spring; 15. adjusting screw; 16. adjusting screw tube; 17. movable rod; 18. lifting rod; 19. slide groove; 20. auxiliary rod; 21. auxiliary block; 22. turntable; 23. rack rod; 24. supporting base; 25. lifting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 4 In an embodiment of the utility model, a mobile platform for road bridge and tunnel construction includes a platform bracket 1, a three-sided protection component is installed on the top of the platform bracket 1, a climbing component is slidably installed on one side of the platform bracket 1, the top of the climbing component is slidably connected to the protection component, a buckle component for positioning it is installed on the climbing component, a clamping hole 2 corresponding to the buckle component is opened at the bottom of the platform bracket 1, two groups of moving wheels 3 are symmetrically installed at the bottom of the platform bracket 1 and the climbing component, auxiliary support components are installed on both sides of the platform bracket 1, and an adjustment component for controlling the up and down movement of the support component is installed in the platform bracket 1.

[0024] When in use, the construction workers rotate the adjustment component, which can drive the two groups of auxiliary support components to move, and put the auxiliary support component on the ground, which can conveniently provide stable auxiliary support for the platform bracket 1. The buckle component is opened, and the climbing component is pulled to slide inside the platform bracket 1 and on the surface of the protective component. After the climbing component is fully unfolded, it is convenient for the construction workers to climb to the top of the platform bracket 1 for construction. When the mobile platform needs to be transferred, the climbing component is retracted to one side of the platform bracket 1 using the buckle component, and the staff pushes the platform bracket 1 using the moving wheels 3 at the bottom to facilitate the transfer of the platform.

[0025] In one embodiment, specifically, the protection assembly includes support rods 4 fixedly installed at the four corners of the top of the platform bracket 1, and vertical rods 5 located between pairs of support rods 4 are fixedly installed on the top of the platform bracket 1. A plurality of groups of vertical rods 5 and the top ends of the support rods 4 are connected with protection rods 6, which can provide protection for the construction workers on the top of the platform bracket 1 and provide sliding support for the climbing assembly.

[0026] Specifically, the climbing assembly includes two groups of sleeves 7 slidably installed on the support rod 4, the outer rings of the two groups of sleeves 7 are hingedly connected with a ladder 8, the bottom end of the ladder 8 is hingedly connected with a push-pull rod 9, and one side of the push-pull rod 9 is fixedly installed with two groups of sliding rods 10 slidably connected to the platform bracket 1. The moving wheels 3 are installed at both ends of the bottom of the push-pull rod 9, and the buckle assembly is installed inside the push-pull rod 9. Pulling the ladder 8 can drive the sleeve 7 at the top to slide up and down on the surface of the support rod 4, the ladder 8 drives the push-pull rod 9 at the bottom to move, and the push-pull rod 9 drives the sliding rod 10 to slide inside the platform bracket 1. The inclination of the ladder 8 can improve the safety of construction workers when climbing.

[0027] Among them, the buckle assembly includes two groups of connecting grooves 11 opened inside the push-pull rod 9, and the insides of the two groups of connecting grooves 11 are slidably installed with a clamping rod 12 corresponding to the clamping hole 2. Two groups of round rods 13 sliding through the clamping rods 12 are installed inside the connecting grooves 11. A spring 14 sleeved on the outer circle of the round rod 13 is installed between the clamping rod 12 and the inner wall of the connecting groove 11. When the clamping rod 12 is pushed into the inside of the clamping hole 2, the movement of the clamping rod 12 can drive the spring 14 on the surface of the round rod 13 to expand and contract. After that, the resetting of the spring 14 can facilitate the buckle of the push-pull rod 9 to be fastened to one side of the platform bracket 1.

[0028] In one embodiment, specifically, the adjustment assembly includes an adjustment screw 15 rotatably connected to the platform bracket 1, and two groups of adjustment screws 16 that can move relative to or in reverse are threadedly connected to the adjustment screw 15. The bottom of the adjustment screw 15 is connected to a lifting rod 18 through a movable rod 17 that is hingedly connected. Both sides of the platform bracket 1 are provided with sliding grooves 19 for the lifting rod 18 to slide up and down. The lifting rod 18 extends from the sliding grooves 19 to the two ends outside the platform bracket 1 and is connected to the auxiliary support assembly.

[0029] Rotating the adjusting screw 15 can drive the two groups of adjusting screw tubes 16 to move, the adjusting screw 15 can drive the movable rod 17 to move, the movable rod 17 can drive the lifting rod 18 at the bottom to slide up and down inside the slide groove 19, and the lifting rod 18 can drive the auxiliary support assembly to move. Furthermore, an auxiliary rod 20 located above the adjusting screw 15 is fixedly installed on the platform bracket 1, and an auxiliary block 21 slidably connected to the auxiliary rod 20 is integrally formed on the top of the adjusting screw tube 16. The adjusting screw tube 16 drives the auxiliary block 21 to slide on the surface of the auxiliary rod 20, which can improve the stability of the movement of the adjusting screw tube 16. Turntables 22 are welded to both ends of the adjusting screw 15, which is convenient for the operator to rotate the adjusting screw 15.

[0030] Specifically, the auxiliary support assembly includes a lifting plate 25 fixedly connected to the end of the lifting rod 18, and both ends of the bottom of the lifting plate 25 are fixedly installed with a frame rod 23. The bottom end of the frame rod 23 is fixedly installed with a support base 24. The support base 24 is supported on the ground and can provide stable support for the mobile platform.

[0031] 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 mobile platform for road, bridge and tunnel construction, comprising a platform support (1), characterized in that: A three-sided protection component is installed on the top of the platform bracket (1), a climbing component is slidably installed on one side of the platform bracket (1), the top of the climbing component is slidably connected to the protection component, a buckle component for positioning the climbing component is installed on the climbing component, and a buckle hole (2) corresponding to the buckle component is provided at the bottom of the platform bracket (1); Two sets of moving wheels (3) are symmetrically mounted at the bottom of the platform bracket (1) and the climbing assembly, auxiliary support assemblies are mounted on both sides of the platform bracket (1), and an adjustment assembly for controlling the upward and downward movement of the support assembly is mounted inside the platform bracket (1).

2. A mobile platform for road, bridge and tunnel construction according to claim 1, characterized in that: The protection component comprises support rods (4) fixedly mounted at the four corners of the top of the platform support (1); vertical rods (5) located between pairs of support rods (4) are fixedly mounted on the top of the platform support (1); and protection rods (6) are connected to the top ends of multiple groups of vertical rods (5) and support rods (4).

3. A mobile platform for road, bridge and tunnel construction according to claim 2, characterized in that: The climbing assembly comprises two groups of sleeves (7) slidably mounted on the support rod (4), the outer rings of the two groups of sleeves (7) are hingedly connected to a ladder (8), the bottom end of the ladder (8) is hingedly connected to a push-pull rod (9), one side of the push-pull rod (9) is fixedly mounted with two groups of sliding rods (10) slidably connected to the platform bracket (1), the moving wheels (3) are mounted at both ends of the bottom of the push-pull rod (9), and the buckle assembly is mounted inside the push-pull rod (9).

4. A mobile platform for road, bridge and tunnel construction according to claim 3, characterized in that: The buckle assembly comprises two groups of connecting grooves (11) provided inside the push-pull rod (9), the insides of the two groups of connecting grooves (11) are both slidably mounted with a clamping rod (12) corresponding to the clamping hole (2), the insides of the connecting grooves (11) are mounted with two groups of round rods (13) which slide through the clamping rods (12), and a spring (14) which is sleeved on the outer ring of the round rod (13) is mounted between the clamping rod (12) and the inner wall of the connecting groove (11).

5. A mobile platform for road, bridge and tunnel construction according to claim 1, characterized in that: The adjustment assembly comprises an adjustment screw (15) rotatably connected to the platform support (1), two groups of adjustment screw tubes (16) that can move relative to or in opposite directions are threadedly connected to the adjustment screw (15), the bottom of the adjustment screw (15) is connected to a lifting rod (18) via a hinged movable rod (17), both sides of the platform support (1) are provided with sliding grooves (19) for the lifting rod (18) to slide up and down, and the lifting rod (18) extends from the sliding grooves (19) to the two ends outside the platform support (1) and is connected to the auxiliary support assembly.

6. A mobile platform for road, bridge and tunnel construction according to claim 5, characterized in that: An auxiliary rod (20) located above the adjusting screw rod (15) is fixedly mounted on the platform bracket (1), and an auxiliary block (21) slidably connected to the auxiliary rod (20) is integrally formed on the top of the adjusting screw tube (16).

7. A mobile platform for road, bridge and tunnel construction according to claim 5, characterized in that: Both ends of the adjusting screw rod (15) are welded to a rotating disk (22).

8. A mobile platform for road, bridge and tunnel construction according to claim 6, characterized in that: The auxiliary support assembly comprises a lifting plate (25) fixedly connected to the end of the lifting rod (18), both ends of the bottom of the lifting plate (25) are fixedly mounted with a rack rod (23), and the bottom end of the rack rod (23) is fixedly mounted with a support base (24).

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