CN213392156U

CN213392156U - Tunnel engineering construction rack

Info

Publication number: CN213392156U
Application number: CN202021437334.2U
Authority: CN
Inventors: 刘子铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-06-08
Anticipated expiration: 2030-07-18

Abstract

The utility model provides a tunnel engineering construction rack relates to the tunnel construction field, including base and main part, the equal fixedly connected with second telescopic link in the lower surface left and right sides of base, the equal fixedly connected with installation piece of lower surface of second telescopic link, the equal movable mounting of lower surface of installation piece has the rotation seat, and the surface of rotating the seat all imbeds and is provided with the bearing, and the surface of rotating the seat all rotates and is connected with the support frame, the equal fixedly connected with motor of lower surface of base, the equal movable mounting in surface of motor has the gyro wheel, the last fixed surface of base is connected with the main part. The utility model discloses an install electric lift, small, light in weight, go up and down steadily, the steadiness is strong, and electric lift makes the workstation reach the take the altitude through going up and down to the expansion bracket, and the staff of being convenient for demolishs or installs new rack again to not only save the time but also improved work efficiency simultaneously.

Description

Tunnel engineering construction rack

Technical Field

The utility model relates to a tunnel engineering construction technical field especially relates to a tunnel engineering construction rack.

Background

A tunnel is a building constructed underground or underwater or in a mountain, with railways or roads for motor vehicles to pass through. The construction process of the road tunnel mainly comprises the works of tunnel planning, surveying, designing, through control measurement, construction and the like, the tunnel which passes through from mountains or hills for shortening the distance and avoiding large slopes is called a mountain tunnel, the mountain tunnel is most constructed, a construction rack is needed during tunnel construction, the existing construction rack needs to be cut and removed when the construction method is converted, and a new rack is installed again to meet the construction needs of a new construction method, so that the time is wasted, the construction period is delayed, and the upgrading and the transformation need to be carried out on the existing technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the tunnel engineering construction rack that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tunnel engineering construction rack comprises a base and a main body, wherein the left side and the right side of the lower surface of the base are fixedly connected with second telescopic rods, the lower surface of each second telescopic rod is fixedly connected with an installation block, the lower surface of each installation block is movably provided with a rotating seat, the surface of each rotating seat is embedded with a bearing, the surface of each rotating seat is rotatably connected with a support frame, the lower surface of the base is fixedly connected with a motor, the surface of each motor is movably provided with a roller, the upper surface of the base is fixedly connected with the main body, the left side and the right side of the inner part of the main body are embedded with springs, the bottom of the inner part of the main body is fixedly connected with an electric elevator, the upper surface of the electric elevator is embedded with a telescopic frame, a control panel is embedded below the left side of the front of the main body, and crawling ladders, the utility model discloses a lifting frame, including main part, first workstation, top fixed mounting of first workstation has the second workstation, the equal fixed mounting in both sides has first telescopic link about the upper surface of main part, the last fixed surface of first telescopic link installs the third workstation, the middle part fixedly connected with hoisting frame crossbeam of third workstation, the middle part fixedly connected with electric block of hoisting frame crossbeam, the left side fixedly connected with locator of hoisting frame crossbeam.

Preferably, the main body and the motor are electrically connected through an external power line.

Preferably, the support frame and the rotating seat are movably mounted through a bearing.

Preferably, the supporting frames are all arranged in a tripod shape.

Preferably, the positioner is matched with the electric hoist.

Preferably, the electric elevator and the telescopic frame are arranged in a matched manner.

Preferably, the first workbench and the second workbench are both provided with support columns for supporting.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses an install electric lift, small, light in weight, go up and down steadily, the steadiness is strong, and electric lift uses through the expansion bracket cooperation, and extensible to required position when the workstation is not enough, and need not go to build new rack again to improve work efficiency

2. The utility model discloses in, through installing the expansion bracket, support capacity is big, and back timber stress is good, and the pliability is good, and the holding power is strong, and the expansion bracket is under the work through electric lift for can rise to the assigned height with third workstation 8, and need not demolish or install new rack again with the staff, thereby not only saved the time and also improved work efficiency simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the internal structure of the present invention;

FIG. 3 is a top view of the overall structure of the present invention;

fig. 4 is a schematic diagram of the present invention showing a part of the middle drawing a enlarged.

In fig. 1 to 4, the correspondence between the part names or lines and the reference numbers is: 1-base, 2-main body, 3-second workbench, 4-first workbench, 5-ladder stand, 6-control panel, 7-first telescopic rod, 8-third workbench, 9-lifting frame beam, 10-electric hoist, 11-positioner, 12-second telescopic rod, 13-mounting block, 14-supporting frame, 15-roller, 16-motor, 17-spring, 18-telescopic frame, 19-electric elevator, 20-rotating seat and 21-bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a tunnel engineering construction rack, which comprises a base 1 and a main body 2, wherein the left and right sides of the lower surface of the base 1 are fixedly connected with a second telescopic rod 12, the lower surface of the second telescopic rod 12 is fixedly connected with an installation block 13, the lower surface of the installation block 13 is movably installed with a rotating seat 20, the surface of the rotating seat 20 is embedded with a bearing 21, the surface of the rotating seat 20 is rotatably connected with a support frame 14, the lower surface of the base 1 is fixedly connected with a motor 16, the surface of the motor 16 is movably installed with a roller 15, the upper surface of the base 1 is fixedly connected with the main body 2, the left and right sides of the inner part of the main body 2 are embedded with a spring 17, the bottom of the inner part of the main body 2 is fixedly connected with an electric elevator 19, the upper surface of the electric elevator 19 is embedded with a telescopic frame 18, the, equal fixed mounting in the front left and right sides of main part 2 has cat ladder 5, the left side fixed mounting of main part 2 has first workstation 4, the top fixed mounting of first workstation 4 has second workstation 3, the equal fixed mounting in the upper surface left and right sides of main part 2 has first telescopic link 7, the last fixed surface of first telescopic link 7 installs third workstation 8, the middle part fixedly connected with hoisting frame crossbeam 9 of third workstation 8, the middle part fixedly connected with electric block 10 of hoisting frame crossbeam 9, the left side fixedly connected with locator 11 of hoisting frame crossbeam 9.

Further, the main body 2 and the motor 16 are electrically connected through an external power line.

Furthermore, the support frame 14 and the rotating seat 20 are movably mounted through a bearing 21, the construction rack is convenient to fix, and the stability of the construction rack is improved.

Further, the support frames 14 are all arranged to be in a tripod shape, and the triangle is stable and stable, firm and pressure-resistant, so that the rack can be prevented from shaking.

Further, the positioner 11 is matched with the electric hoist 10, and the positioner 11 is used for controlling the electric hoist 10 during operation.

Furthermore, electric lift 19 is supporting setting with expansion bracket 18, and reaches the automatic lift function to the workstation through electric lift 19 at during operation expansion bracket 18, saves demolising and reinstallating the workstation, and save time improves work efficiency.

Further, first workstation 4 all is equipped with the support column with second workstation 3 and supports, and can guarantee the fastness of workstation, avoids appearing the potential safety hazard.

The working principle is as follows: whether the installation of check out equipment is at first accomplished, then all pass through external power cord electric connection with main part 2 and motor 16, make gyro wheel 15 move to the construction site through control panel 6 after that, then make support frame 14 carry out the fixed support to the rack through second telescopic link 12, the constructor goes to appointed workstation through cat ladder 5 after that, control panel 6 control electric lift 19 when going on the eminence to be under construction immediately and make expansion bracket 18 rise to third workstation 8, when carrying out high-risk work when needing instrument or other construction structures through control locator 11 messenger electric block 10 and reach.

The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The tunnel engineering construction rack comprises a base (1) and a main body (2), and is characterized in that the left side and the right side of the lower surface of the base (1) are fixedly connected with a second telescopic rod (12), the lower surface of the second telescopic rod (12) is fixedly connected with an installation block (13), the lower surface of the installation block (13) is movably installed with a rotating seat (20), a bearing (21) is embedded in the surface of the rotating seat (20), the surface of the rotating seat (20) is rotatably connected with a support frame (14), the lower surface of the base (1) is fixedly connected with a motor (16), rollers (15) are movably installed in the surface of the motor (16), the upper surface of the base (1) is fixedly connected with the main body (2), springs (17) are embedded in the left side and the right side of the main body (2), and an electric elevator (19) is fixedly connected to the bottom of the main body (2), an expansion bracket (18) is embedded in the upper surface of the electric lifter (19), a control panel (6) is embedded below the left side of the front surface of the main body (2), the left side and the right side of the front surface of the main body (2) are both fixedly provided with a ladder (5), the left side of the main body (2) is fixedly provided with a first workbench (4), a second workbench (3) is fixedly arranged above the first workbench (4), the left side and the right side of the upper surface of the main body (2) are both fixedly provided with a first telescopic rod (7), a third workbench (8) is fixedly arranged on the upper surface of the first telescopic rod (7), the middle part of the third workbench (8) is fixedly connected with a lifting frame beam (9), the middle part of the lifting frame beam (9) is fixedly connected with an electric hoist (10), and a positioner (11) is fixedly connected to the left side of the lifting frame cross beam (9).

2. The tunneling construction bench according to claim 1, characterized in that said main body (2) and said motor (16) are electrically connected by means of an external power line.

3. The tunneling construction bench according to claim 1, wherein the support frame (14) and the rotating base (20) are movably mounted by means of bearings (21).

4. A tunneling construction bench according to claim 1, characterized in that said supports (14) are each arranged in the shape of a tripod.

5. The tunneling construction bench according to claim 1, wherein the positioner (11) is provided in cooperation with the electric hoist (10).

6. A tunneling construction bench according to claim 1, characterized in that the electric lift (19) is associated with the telescopic frame (18).

7. A tunneling construction bench according to claim 1, characterised in that the first (4) and second (3) tables are provided with support post supports.