CN215761720U - Be provided with multi-functional rack of assembled of crawler travel unit - Google Patents

Abstract

The utility model discloses an assembled multifunctional rack with a crawler traveling device, which comprises a rack frame and a hydraulic and electric system, wherein the hydraulic and electric system is arranged on the side surface of the rack frame, a crawler traveling mechanism is fixed at the bottom end of the rack frame through a bolt structure, operation platforms are arranged on two sides of the rack frame, and the assembled multifunctional rack is safe, efficient and labor-saving and solves the problems of high-altitude operation construction such as excavation, vertical arch, welded mesh, lacing wire, and leading anchor rod drilling in the current tunnel construction, the whole rack can be split into a plurality of small modules, the modules are conveyed to a tunnel face for assembly and installation after being manufactured, the crawler traveling mechanism is arranged on the lower part of the rack and can be automatically traveled without being dragged by external force, a plurality of gripper arm mechanisms are arranged on the rack, the assembled multifunctional rack can be used for high-automation vertical arch operation and simultaneously has all other functions of the simple rack, the tunnel can be disassembled for transportation after completion, and the repeated utilization is convenient.

Description

Be provided with multi-functional rack of assembled of crawler travel unit

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to an assembled multifunctional rack with a crawler traveling device.

Background

At present, in the tunnel construction adopting the drilling and blasting excavation construction, a manual rack is mostly used. The manual rack at the present stage is formed by simply welding I-shaped steel, and the welding must be completed on the tunnel face. Whole rack is a welding body, can only flame cut after the tunnel completion, and the rack cut by flame must do and scrap the processing, and unable reuse causes very big waste. Moreover, the simple rack cannot be moved by self, needs to be moved by dragging of equipment such as a loader and the like, is very inconvenient, is easy to damage and has high rejection rate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model discloses an assembled multifunctional rack with a crawler traveling device, which is a safe, efficient and labor-saving tunnel multifunctional rack, solves the problems of high-altitude operation construction such as excavation, arch erection, mesh welding, lacing, leading anchor rod driving and the like in the prior tunnel construction, can be divided into a plurality of small modules, can be conveyed to a tunnel face for assembly and installation after being manufactured, is provided with a crawler traveling mechanism at the lower part, can be self-traveled and does not need to be dragged by external force, and is provided with a plurality of gripper arm mechanisms, so that high-automation arch erection operation can be performed, all other functions of the simple rack are considered, the assembled multifunctional rack can be disassembled and transported after the tunnel is finished, and the assembled multifunctional rack can be conveniently recycled.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a multi-functional rack of assembled with track running gear, includes rack frame and hydraulic pressure electric system, hydraulic pressure electric system installs the side at rack frame, rack frame's bottom is fixed with track running gear through bolted construction, the operation panel is all installed to rack frame's both sides, tongs arm mechanism is installed to the operation panel, climbing mechanism is installed on rack frame's top.

The side-mounting of operation panel has upper and lower ladder, the operation panel is including fixing the regulation formula stationary vane in rack frame side, rack frame's side-mounting has folding wing.

The manipulator is arranged in an upper layer and a lower layer, the gripper arm mechanism is arranged on the surface of the lower layer of the manipulator, and an adjusting structure for moving the gripper arm mechanism is arranged on the surface of the manipulator.

The crawler traveling mechanism comprises joint support frames arranged on two sides of the bottom end of a rack frame, a mounting plate is arranged inside the joint support frame below the rack frame, a power wheel is arranged inside the joint support frame on one side of the mounting plate, a driving wheel is arranged inside the joint support frame on the other side of the mounting plate, the power wheel and the driving wheel are connected through a crawler, and a bottom wheel is arranged at the position, corresponding to the inside of the crawler, of the bottom end of the mounting plate.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the utility model relates to an assembled multifunctional rack provided with a crawler belt walking device,

(1) the crawler traveling mechanism is adopted to drive the whole body to move, so that the whole body is more suitable for traveling on a tunnel excavation road surface, a passive mode of dragging by other equipment is avoided, and the risk of damage can be reduced to the maximum extent;

(2) the hydraulic electric system provides required electric power for the operation of the whole equipment, so that the whole equipment is driven to work, zero emission of operation, no pollution and low noise are realized, and the requirements of energy conservation and environmental protection are met;

(3) the whole body is connected and fixed in a modular assembly mode, and compared with the traditional simple rack which is welded on the tunnel face, the simple rack is convenient to disassemble and transport after the tunnel is finished, can be recycled, and avoids resource waste;

(4) the rack is provided with the plurality of gripper arm mechanisms, and the gripper arms in the gripper arm mechanisms are controlled, so that the vertical arch can be quickly supported, the labor intensity of manual operation is reduced, the safety is ensured, and meanwhile, the safety is also provided; after the arch frame is erected, the gripper arms in the gripper arm mechanisms can be retracted and rotationally adjusted to be longitudinally parallel to the platform frame, and construction operation of other procedures is not affected.

(5) The jacking mechanism on the upper portion can easily accomplish the jacking and the location of upper portion bow member, need not the workman and carries out the hand-lift, shoulder anti operation, greatly reduced workman's intensity of labour, also can avoid the condition that the bow member emptys to appear when the construction simultaneously, very big improvement the security of construction.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the working state of the present invention;

1. a crawler travel mechanism; 2. a rack frame; 3. an adjustable fixed wing; 4. folding the wings; 5. a gripper arm mechanism; 6. ascending and descending a ladder; 7. a jacking mechanism; 8. a hydraulic electrical system; 9. connecting a support frame; 10. mounting a plate; 11. a power wheel; 12. a driving wheel; 13. a bottom wheel; 14. a crawler belt; 15. an operation platform.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

Combine attached figure 1~4 a multi-functional rack of assembled that is provided with crawler travel unit, including rack frame 2 and hydraulic electric system 8, hydraulic electric system 8 installs the side at rack frame 2, rack frame 2's bottom is fixed with crawler travel mechanism 1 through bolted construction, operation panel 15 is all installed to rack frame 2's both sides, gripper arm mechanism 5 is installed to operation panel 15, climbing mechanism 7 is installed on rack frame 2's top, climbing mechanism 7's surface is seted up and is carried out the recess of joint to the bow member, climbing mechanism 7 can accomplish the jacking and the location of upper portion bow member, the workman has been removed from and the hand is lifted, the work of shoulder resistance, greatly reduced intensity of labour, the security when having improved the construction simultaneously.

The side-mounting of operation panel 15 has ladder 6 from top to bottom, operation panel 15 is including fixing the regulation formula stationary vane 3 in rack frame 2 side, rack frame 2's side-mounting has folding wing 4, the mesa of operation panel 15 all has regulation formula stationary vane 3 and folding wing 4 to constitute, make from this and to expand regulation formula stationary vane 3 and folding wing 4 according to the demand of using, simultaneously when passing through comparatively constrictive region, can pack up regulation formula stationary vane 3 and folding wing 4, be convenient for holistic passing through from this.

The operation table 15 is arranged in an upper layer and a lower layer, the gripper arm mechanism 5 is arranged on the surface of the operation table 15 on the lower layer, an adjusting structure for moving the gripper arm mechanism 5 is arranged on the surface of the operation table 15, and the adjusting structure mainly comprises a rotating device and a sliding device, so that the gripper arm and the gripper in the gripper arm mechanism 5 can be driven to move, and the gripper arm mechanism 5 has wide operation freedom.

Crawler walking mechanism 1 is including installing the joint support frame 9 in 2 bottom both sides of rack frame, joint support frame 9 internally mounted of rack frame 2 below has mounting panel 10, joint support frame 9 internally mounted of mounting panel 10 one side has power wheel 11, joint support frame 9 internally mounted of mounting panel 10 opposite side has drive wheel 12, connect through track 14 between power wheel 11 and the drive wheel 12, return pulley 13 is installed to the position department that the bottom of mounting panel 10 corresponds track 14 inside, crawler walking mechanism 1 provides hydraulic motor and speed reducer drive power wheel 11 and rotates, because the setting of drive wheel 12 and return pulley 13, make from this to drive track 14 and rotate when power wheel 11 rotates.

Embodiment 1, an assembled multi-functional rack is provided with crawler track, when using:

1. adjustable fixed wings 3 and folding wings 4 on the side of the withdrawing rack frame 2;

2. placing all the arches on the top of the rack frame 2 by using auxiliary equipment, and placing the arches in sequence;

3. three sections of the first arch are placed to the position, closest to the tunnel face, of the rack, the left arch a and the right arch c are gripped by a left hand grip and a right hand grip inside the hand grip arm mechanism 5, at the moment, the hand grip arm is in a horizontal or slightly upward bending state, at the moment, the left arch a is located at a1, and the right arch c is located at a c 1; the middle arch b is placed in a clamping groove of the jacking mechanism 7 and is positioned at the position b1 at the moment;

4. grasping the left and right two sections of the second and third arch frames by using a gripper in a third step, operating the gripper arm in the gripper arm mechanism 5 to enable the arch frames to be about 300mm away from the ground, simultaneously approaching the wing plates as much as possible, and putting the arch frames in the middle sections at the upper parts;

5. starting the crawler belt walking mechanism 1, and walking the rack frame 2 to the front of the tunnel face from the position of the inverted arch;

6. operating the grabbing arms at two sides in the grabbing arm mechanism 5 to support the bottom flanges of the left and right two segments of arches, jacking the middle segment arch after the arch foot positions are determined, adjusting the front and rear positions to be connected with the flanges of the two segments of arches, and finally setting the middle arch b at the position b2 after standing;

7. welding tie bars, repeating the step 6, and erecting second and third arch frames, so that the left arch frame a is positioned at a position a2, and the right arch frame c is positioned at a position c 2;

8. after the three arch frames are erected, the folding wings 4 are opened, and the net sheets are welded.

It should be noted that the hydraulic electric system 8 is a known technology in the art, for example, the hydraulic electric system 8 mainly includes a hydraulic station and an electric cabinet, and the structures and the operating principles of the hydraulic station and the electric cabinet are all known structures, and therefore, detailed description thereof is omitted.

While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (3)

1. The utility model provides a be provided with multi-functional rack of assembled of crawler travel unit, includes rack frame (2) and hydraulic pressure electric system (8), install the side at rack frame (2), characterized by hydraulic pressure electric system (8): the crawler belt traveling mechanism (1) is fixed at the bottom end of the rack frame (2) through a bolt structure, operation tables (15) are mounted on two sides of the rack frame (2), a gripper arm mechanism (5) is mounted on each operation table (15), and a jacking mechanism (7) is mounted at the top end of the rack frame (2);

the side-mounting of operation panel (15) has upper and lower ladder (6), operation panel (15) are including fixing at the fixed wing (3) of regulation formula of rack frame (2) side, the side-mounting of rack frame (2) has folding wing (4).

2. The fabricated multi-purpose truck provided with a crawler traveling apparatus according to claim 1, wherein: the manipulator is characterized in that the operating platform (15) is arranged into an upper layer and a lower layer, the gripper arm mechanism (5) is arranged on the surface of the operating platform (15) on the lower layer, and an adjusting structure for moving the gripper arm mechanism (5) is arranged on the surface of the operating platform (15).

3. The fabricated multi-purpose truck provided with a crawler traveling apparatus according to claim 1, wherein: crawler travel mechanism (1) is including installing joint support frame (9) in rack frame (2) bottom both sides, joint support frame (9) internally mounted of rack frame (2) below has mounting panel (10), joint support frame (9) internally mounted of mounting panel (10) one side has power wheel (11), joint support frame (9) internally mounted of mounting panel (10) opposite side has drive wheel (12), connect through track (14) between power wheel (11) and drive wheel (12), the bottom of mounting panel (10) corresponds the inside position department of track (14) and installs return pulley (13).

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