Portable and fast tunnel arch frame transportation equipment

Abstract

The utility model discloses portable and fast tunnel arch frame transportation equipment which comprises an angle adjusting assembly, the angle adjusting assembly comprises two first fixing plates, two first rotating rods are rotationally connected between the two first fixing plates, and worms are fixedly connected to the outer walls of the first rotating rods. The outer wall of the first rotating rod is fixedly connected with a driven bevel gear, the lower surface of the clamping assembly is fixedly connected with two worm wheels, and the worm wheels are fixedly connected with the worm. Compared with the prior art, firstly, an arch frame is clamped through the clamping assembly, after the arch frame is clamped by the clamping assembly, the arch frame is transported to a designated position through the transport vehicle, and when the arch frame meets the ground with an overlarge inclination angle, the worm can be driven to rotate through the driving assembly, so that the arch frame is conveyed to the designated position. Therefore, the angle of the clamping platform connected with the worm gear cannot be inclined due to the inclined angle of the ground, and the lagging jack cannot fall off from the transport vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a light and fast tunnel arch transport device. Background Art

[0002] When constructing in soft conditions such as plateau tunnels, it is necessary to install steel arch frames inside the tunnel. The transportation of steel arch frames mainly relies on loaders or excavators. Because the main functions of loaders and excavators are not designed for the transportation of steel arch frames, it will bring inconvenience to the transportation and loading and unloading of steel arch frames. Therefore, a light and fast arch frame transporter designed for the transportation of steel arch frames has been developed.

[0003] However, the terrain inside the tunnel is complex, and there may be ground with different slopes and a certain degree of curvature. When the existing arch frame transport vehicle faces the ground with different slopes and a certain degree of curvature inside the tunnel, the arch frame on the arch frame transport vehicle may fall off the transport vehicle due to the large inclination angle of the ground, thereby reducing the construction efficiency of the construction site, increasing the working time of the construction workers, and failing to meet the needs of the construction workers. For this reason, the utility model provides a lightweight and fast tunnel arch frame transport equipment. Summary of the Invention

[0004] In order to solve the above shortcomings and deficiencies of the prior art, the purpose of the present invention is to provide a light and fast tunnel arch transport equipment.

[0005] The technical solution of the utility model is: a light and fast tunnel arch transport equipment, comprising:

[0006] A transport vehicle, wherein a vehicle plate is fixedly connected to the transport vehicle;

[0007] A scissor lift, wherein the scissor lift is fixedly connected to the upper surface of the vehicle deck, and an angle adjustment assembly is rotatably mounted on the top of the lifting platform of the scissor lift via a rotating assembly, and a clamping assembly is fixedly connected to the top of the angle adjustment assembly;

[0008] A driving assembly, wherein the driving assembly is fixedly connected to one side of the angle adjustment assembly and drives the angle adjustment assembly;

[0009] The angle adjustment assembly includes a fourth fixed plate, the fourth fixed plate is fixedly connected to the rotating end of the rotating assembly, the upper surface of the fourth fixed plate is fixedly connected to two first fixed plates, two first rotating rods are rotatably connected between the two first fixed plates, the outer wall of the first rotating rod is fixedly connected to a worm, the outer wall of the first rotating rod is fixedly connected to a driven bevel gear, the lower surface of the clamping assembly is fixedly connected to two worm gears, the worm gear is meshed with the worm, the front and rear sides of the fourth fixed plate are fixedly connected to two third fixed plates, the adjacent sides of the two third fixed plates are rotatably connected to a third rotating shaft, and the third rotating shaft is rotatably connected to the clamping assembly.

[0010] A driving assembly is fixedly connected to one side of the angle adjustment assembly, and the driving assembly drives the angle adjustment assembly.

[0011] As a further description of the above technical solution:

[0012] The driving assembly includes a fixed cover, the outer wall of the fixed cover is fixedly connected to a second motor, the output end of the second motor is rotatably connected to the fixed cover, the output end of the second motor passes through the outer wall of the fixed cover and is fixedly connected to a second rotating rod, the second rotating rod is located inside the fixed cover, the outer wall of the second rotating rod is fixedly connected to two driving bevel gears, and the driving bevel gear is meshed with the driven bevel gear.

[0013] As a further description of the above technical solution:

[0014] The rotating assembly includes a first motor, which is located on the lower surface of the lifting platform. The output end of the first motor passes through the lifting platform and is fixedly connected to a first rotating shaft. The first rotating shaft is rotatably connected to the upper surface of the lifting platform. The outer wall of the first rotating shaft is fixedly connected to a driving pulley. The upper surface of the lifting platform is rotatably connected to a second rotating shaft. The upper end of the second rotating shaft is fixedly connected to a fourth fixed plate. The outer wall of the second rotating shaft is fixedly connected to a driven pulley, and the driven pulley is connected to the driving pulley through a belt.

[0015] As a further description of the above technical solution:

[0016] The clamping assembly includes a U-shaped fixing plate, the lower end of the U-shaped fixing plate is fixedly connected to the worm gear, and multiple electric push rods are fixedly connected to both ends of the interior of the U-shaped fixing plate. The telescopic ends of the multiple electric push rods are fixedly connected to the same clamping plate, and the two clamping plates are symmetrically arranged. A first groove is opened at the bottom of the U-shaped fixing plate, and the clamping plate slides inside the first groove.

[0017] As a further description of the above technical solution:

[0018] Second grooves are formed at both ends of the first groove, and sliders are fixedly connected to both ends of the clamping plate, and the sliders are slidably connected to the second grooves.

[0019] As a further description of the above technical solution:

[0020] Adjacent sides of the two clamping plates are both fixedly connected with rubber pads.

[0021] The beneficial effects of the utility model are:

[0022] 1. Compared with the existing technology, this lightweight and fast tunnel arch frame transportation equipment first clamps the arch frame through the clamping assembly. After the clamping assembly clamps the arch frame, the arch frame is lifted by a scissor lift at the same time, and then the arch frame is transported to the designated location by a transport vehicle. During the transportation process, when encountering a ground with a too large inclination angle, the driving assembly can be used to drive the worm to rotate, thereby driving the worm wheel engaged with the worm to rotate, so that the angle of the clamping platform connected to the worm wheel will not tilt due to the inclination of the ground angle, so that the arch frame on the arch frame transport vehicle will not fall off the transport vehicle due to the excessive inclination angle of the ground, thereby improving the construction efficiency of the construction site and reducing the working time of construction personnel.

[0023] 2. Compared with the existing technology, this lightweight and fast tunnel arch frame transportation equipment clamps the arch frame through a clamping assembly. When facing arch frames of different sizes, the gap between the clamping plates connected to the electric push rod can be adjusted by controlling the telescopic length of the electric push rod inside the clamping assembly, so that the clamping assembly can clamp arch frames of different sizes, realizing that the arch frame transportation equipment can transport arch frames of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a light and fast tunnel arch transport device proposed in the utility model;

[0025] Figure 2 This is a structural diagram of the rotating assembly of a light and fast tunnel arch transport equipment proposed by the utility model;

[0026] Figure 3 This is a partial display diagram of a light and fast tunnel arch transport equipment proposed by the utility model;

[0027] Figure 4 This is a structural diagram of a clamping assembly of a light and fast tunnel arch transport device proposed by the utility model;

[0028] Figure 5 The utility model discloses a U-shaped fixing plate structure for a light and fast tunnel arch transport device.

[0029] Legend:

[0030] 1. Transport vehicle; 2. Car plate; 3. Scissor lift; 301. Lifting platform; 4. Rotating assembly; 401. Driven pulley; 402. First motor; 403. Driving pulley; 404. First rotating shaft; 405. Belt; 406. Second rotating shaft; 5. Angle adjustment assembly; 501. Driven bevel gear; 502. First fixed plate; 503. First rotating rod; 504. Worm gear; 505. Third rotating shaft; 506. Third fixed plate; 507. Worm; 508. Fourth fixed plate; 6. Clamping assembly; 601. U-shaped fixing plate; 602. Electric push rod; 603. Clamping plate; 604. First groove; 7. Arch; 8. Driving assembly; 801. Fixed cover; 802. Second motor; 803. Second rotating rod; 804. Driving bevel gear; 9. Slider; 10. Second groove; 11. Rubber pad. DETAILED DESCRIPTION

[0031] The utility model is further described below with reference to the accompanying drawings and specific embodiments:

[0032] refer to Figures 1 to 5 The utility model provides a light and fast tunnel arch transport equipment, including: a transport vehicle 1, a scissor lift 3, a rotating component 4, an angle adjustment component 5, and a driving component 8.

[0033] The transport vehicle 1 is fixedly connected to a vehicle plate 2 and a scissor lift 3 . The scissor lift 3 is fixedly connected to the upper surface of the vehicle plate 2 , and the clamped arch frame 7 is lifted by the scissor lift 3 .

[0034] The top of the lifting platform 301 of the scissor lift 3 is rotatably installed with an angle adjustment component 5 through a rotating component 4, and the top of the angle adjustment component 5 is fixedly connected with a clamping component 6. Since the installation direction of the arch frame 7 is different from the direction on the transport vehicle 1, the arch frame 7 that has been transported to the designated position needs to be rotated by the rotating component 4.

[0035] The driving assembly 8 is fixedly connected to one side of the angle adjustment assembly 5 , and the driving assembly 8 drives the angle adjustment assembly 5 .

[0036] The angle adjustment assembly 5 includes a fourth fixed plate 508, which is fixedly connected to the rotating end of the rotating assembly 4. The upper surface of the fourth fixed plate 508 is fixedly connected to the two first fixed plates 502, and the two first fixing plates 502 are rotatably connected with two first rotating rods 503. The outer wall of the first rotating rod 503 is fixedly connected with a worm 507, and the outer wall of the first rotating rod 503 is fixedly connected with a driven bevel gear 501. The lower surface of the clamping assembly 6 is fixedly connected with two worm gears 504, and the worm gear 504 is meshed with the worm 507. The front and rear sides of the fourth fixed plate 508 are fixedly connected to two third fixed plates 506, and the adjacent sides of the two third fixed plates 506 are rotatably connected with the third rotating shaft 505, and the third rotating shaft 505 is rotatably connected to the clamping assembly 6.

[0037] The driving assembly 8 is fixedly connected to one side of the angle adjustment assembly 5 . The driving assembly 8 drives the angle adjustment assembly 5 , and drives the worm 507 to rotate through the driving assembly 8 .

[0038] Specifically, by driving the first rotating rod 503 to rotate through the driving component 8, the worm 507 connected to the first rotating rod 503 can be rotated, so that the worm wheel 504 engaged with the worm 507 rotates, and at the same time, the U-shaped fixing plate 601 connected to the worm wheel 504 will rotate, so that the angle of the clamping component 6 can be adjusted.

[0039] In one embodiment, the driving assembly 8 includes a fixed cover 801, the outer wall of the fixed cover 801 is fixedly connected to a second motor 802, the output end of the second motor 802 is rotatably connected to the fixed cover 801, the output end of the second motor 802 passes through the outer wall of the fixed cover 801 and is fixedly connected to a second rotating rod 803, the second rotating rod 803 is located inside the fixed cover 801, the outer wall of the second rotating rod 803 is fixedly connected to two active bevel gears 804, the active bevel gear 804 is meshed with the driven bevel gear 501, and the second rotating rod 803 is driven to rotate by the second motor 802, thereby causing the active bevel gear 804 connected to the second rotating rod 803 to drive the worm 507 to rotate.

[0040] In one embodiment, the rotating assembly 4 includes a first motor 402, which is located on the lower surface of the lifting platform 301. The output end of the first motor 402 passes through the lifting platform 301 and is fixedly connected to a first rotating shaft 404. The first rotating shaft 404 is rotatably connected to the upper surface of the lifting platform 301. The outer wall of the first rotating shaft 404 is fixedly connected to a driving pulley 403. The upper surface of the lifting platform 301 is rotatably connected to a second rotating shaft 406. The upper end of the second rotating shaft 406 is fixed to the fourth fixed plate 508. The outer wall of the second rotating shaft 406 is fixedly connected with a driven pulley 401, and the driven pulley 401 is connected to the driving pulley 403 through a belt 405. The first rotating shaft 404 is driven to rotate by the first motor 402, so that the driving pulley 403 on the outer wall of the first rotating shaft 404 will drive the driven pulley 401 to rotate, and then drive the second rotating shaft 406 connected to the driven pulley 401 to rotate, thereby realizing the rotation of the angle adjustment component 5 connected to the second rotating shaft 406.

[0041] In one embodiment, the clamping assembly 6 includes a U-shaped fixing plate 601, the lower end of the U-shaped fixing plate 601 is fixedly connected to the worm gear 504, and multiple electric push rods 602 are fixedly connected to both ends of the interior of the U-shaped fixing plate 601. The telescopic ends of the multiple electric push rods 602 are fixedly connected to the same splint 603, and the two splints 603 are symmetrically arranged. A first groove 604 is provided at the bottom of the U-shaped fixing plate 601, and the splint 603 slides inside the first groove 604. The splint 603 is pushed toward the position of the arch frame 7 on the U-shaped fixing plate 601 by controlling the electric push rod 602 until the splint 603 is close to the arch frame 7.

[0042] In one embodiment, second grooves 10 are provided at both ends of the first groove 604, and sliders 9 are fixedly connected to both ends of the splint 603. The sliders 9 are slidably connected to the second grooves 10. By moving the sliders 9 on the second grooves 10, the splint 603 connected to the sliders 9 can move more smoothly.

[0043] In one embodiment, adjacent sides of the two clamps 603 are fixedly connected with rubber pads 11. The rubber pads 11 connected to the clamps 603 are in contact with the arch 7, which can prevent the clamps 603 from causing wear to the arch 7.

[0044] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, without departing from the concept of the present invention, several simple deductions or substitutions can be made, which should be considered to fall within the scope of protection of the present invention.

Claims

1. A light and fast tunnel arch transport device, comprising a transport vehicle (1), to which a vehicle plate (2) is fixedly connected, characterized in that: Also includes: A scissor lift (3), the scissor lift (3) being fixedly connected to the upper surface of the vehicle plate (2), the top of the lifting platform (301) of the scissor lift (3) being rotatably mounted with an angle adjustment assembly (5) via a rotating assembly (4), the top of the angle adjustment assembly (5) being fixedly connected with a clamping assembly (6); A driving assembly (8), wherein the driving assembly (8) is fixedly connected to one side of the angle adjustment assembly (5), and the driving assembly (8) drives the angle adjustment assembly (5); The angle adjustment assembly (5) includes a fourth fixed plate (508), the fourth fixed plate (508) is fixedly connected to the rotating end of the rotating assembly (4), the upper surface of the fourth fixed plate (508) is fixedly connected to two first fixed plates (502), two first rotating rods (503) are rotatably connected between the two first fixed plates (502), the outer wall of the first rotating rod (503) is fixedly connected to a worm (507), the outer wall of the first rotating rod (503) is fixedly connected to a driven bevel gear (501), the lower surface of the clamping assembly (6) is fixedly connected to two worm wheels (504), the worm wheels (504) are meshed with the worm (507), the front and rear sides of the fourth fixed plate (508) are fixedly connected to the third fixed plate (506), the adjacent sides of the two third fixed plates (506) are rotatably connected to the third rotating shaft (505), and the third rotating shaft (505) is rotatably connected to the clamping assembly (6).

2. A light and fast tunnel arch transport equipment according to claim 1, characterized in that: The driving assembly (8) comprises a fixed cover (801), the outer wall of the fixed cover (801) is fixedly connected to a second motor (802), the output end of the second motor (802) is rotatably connected to the fixed cover (801), the output end of the second motor (802) passes through the outer wall of the fixed cover (801) and is fixedly connected to a second rotating rod (803), the second rotating rod (803) is located inside the fixed cover (801), the outer wall of the second rotating rod (803) is fixedly connected to two driving bevel gears (804), and the driving bevel gear (804) is meshed with the driven bevel gear (501).

3. The light and fast tunnel arch transport equipment according to claim 1, characterized in that: The rotating assembly (4) includes a first motor (402), the first motor (402) is located on the lower surface of the lifting platform (301), the output end of the first motor (402) passes through the lifting platform (301) and is fixedly connected to a first rotating shaft (404), the first rotating shaft (404) is rotatably connected to the upper surface of the lifting platform (301), the outer wall of the first rotating shaft (404) is fixedly connected to a driving pulley (403), the upper surface of the lifting platform (301) is rotatably connected to a second rotating shaft (406), the upper end of the second rotating shaft (406) is fixedly connected to a fourth fixed plate (508), the outer wall of the second rotating shaft (406) is fixedly connected to a driven pulley (401), and the driven pulley (401) is transmission-connected to the driving pulley (403) via a belt (405).

4. The light and fast tunnel arch transport equipment according to claim 1, characterized in that: The clamping assembly (6) includes a U-shaped fixing plate (601), the lower end of the U-shaped fixing plate (601) is fixedly connected to the worm gear (504), the inner ends of the U-shaped fixing plate (601) are fixedly connected to a plurality of electric push rods (602), the telescopic ends of the plurality of electric push rods (602) are fixedly connected to the same clamping plate (603), the two clamping plates (603) are symmetrically arranged, and a first groove (604) is formed at the bottom of the U-shaped fixing plate (601), and the clamping plate (603) slides inside the first groove (604).

5. The light and fast tunnel arch transport equipment according to claim 4, characterized in that: Second grooves (10) are provided at both ends of the first groove (604), and sliders (9) are fixedly connected to both ends of the clamping plate (603), and the sliders (9) are slidably connected to the second grooves (10).

6. The light and fast tunnel arch transport equipment according to claim 4, characterized in that: Adjacent sides of the two clamping plates (603) are both fixedly connected with rubber pads (11).

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