CN216005121U

CN216005121U - Tunnel bow member operation platform truck

Info

Publication number: CN216005121U
Application number: CN202122318105.XU
Authority: CN
Inventors: 黄丽娜; 李有义
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-11
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a tunnel arch frame operation trolley, in particular to the technical field of tunnel operation, which comprises an arch operation support plate, wherein a mounting plate is arranged at the top end of the arch operation support plate, a winding motor for driving is arranged at the top end of the mounting plate, and a winding material conveying mechanism is arranged at the output end of the winding motor; the winding and conveying mechanism comprises a winding rod arranged at the output end of a winding motor. The utility model discloses a set up the defeated material mechanism of rolling, wire rope begins to carry out the rolling on first rolling dish, and the connecting rod drives the bracing piece and makes bearing ring rebound, guide roller begins to roll upwards along the positioning guide way and plays the effect of direction transport upwards like this, can pass through the operation platform of three different positions, can carry out defeated material operation to the operation platform of different positions like this, a plurality of positions hoist and mount, the construction operation of making things convenient for more, the convenience of use of operation platform truck has effectively been improved, it is more convenient that the material is carried.

Description

Tunnel bow member operation platform truck

Technical Field

The utility model relates to a tunnel operation technical field, more specifically say, the utility model relates to a tunnel bow member operation platform truck.

Background

In the inside operation work application in-process that carries out in arch tunnel, need utilize platform formula structure or cross a cantilever beam formula structure to in carrying out the operation work application to the tunnel inner wall, can utilize rolling equipment to hoist construction material to the operation platform truck and use.

In the prior art, because the tunnel is internally arched, an operator is required to stand outside the trolley to carry out construction operation on the inner wall of the tunnel, but construction materials can only be hoisted to one point, so that the trolley is inconvenient to hoist everywhere in the hoisting use process, and the transportation operation of the materials is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a tunnel bow member operation platform truck is through setting up the defeated material mechanism of rolling, can carry out defeated material operation to the operation panel of different positions, and a plurality of positions are hoisted, and the construction operation of making things convenient for more has effectively improved the use convenience of operation platform truck, and it is more convenient that the material is carried to the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tunnel arch frame operation trolley comprises an arch operation support plate, wherein an installation plate is installed at the top end of the arch operation support plate, a winding motor for driving is installed at the top end of the installation plate, and a winding and conveying mechanism is installed at the output end of the winding motor;

defeated material mechanism of rolling is including setting up the winding rod at the coiling motor output, the winding rod outside is provided with first rolling dish, second rolling dish is installed to first rolling dish one side, first rolling dish all is provided with wire rope with second rolling dish outside, the wire rope bottom is connected with the connecting rod, the inside bracing piece that is used for the support that is provided with of connecting rod, the one end outside of bracing piece is provided with the bearing ring, the outside swing joint of bearing ring has guide roller, the location guide way of two symmetries is seted up to arch operation extension board one side.

In a preferred embodiment, two ends of the steel wire rope are respectively and fixedly connected with the first winding disc and the connecting rod in pairs, and the outer part of the guide roller is in rolling connection with the arched operation support plate to which the positioning guide groove belongs.

In a preferred embodiment, the connecting rod is externally provided with a sleeve collar ring, the bottom end of the sleeve collar ring is provided with a steel wire connecting hook, and the steel wire connecting hook is fixedly connected with the sleeve collar ring.

In a preferred embodiment, two sets of moving wheels are mounted at the bottom end of the arched work support plate, and the moving wheels are detachably connected with the arched work support plate through bolts.

In a preferable embodiment, two climbing ladders are symmetrically arranged outside the arched work support plate, and the climbing ladders are welded and fixed with the arched work support plate.

In a preferred embodiment, three work tables are installed on one side of the climbing ladder, two fixing rods are arranged inside the work tables, two connecting lantern rings are arranged outside the two fixing rods, a connecting hook belt is connected to the top end of each connecting lantern ring, a connecting steel rope is arranged between the two connecting lantern rings, and a limiting block is installed at one end of each fixing rod.

In a preferred embodiment, the connecting sleeve ring is movably connected with the fixing rod, and the vertical cross-sectional area of the limiting block is larger than that of the connecting sleeve ring.

The utility model discloses a technological effect and advantage:

1. by arranging the winding and conveying mechanism, the steel wire rope starts to be wound on the first winding disc, and the connecting rod drives the supporting rod to enable the bearing ring to move upwards, so that the guide roller starts to roll upwards along the positioning guide groove to play a role in guiding upwards conveying;

2. couple on the safety belt is hung on connecting hook belt, connects the lantern ring and removes along the dead lever to the stopper can play spacing effect to connecting the lantern ring, can play multiple safety protection's effect like this, guarantees the security of operating personnel in the construction operation process on the operation platform, and the security is higher, and does not influence the construction operation.

Drawings

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

Fig. 2 is the utility model discloses a mounting panel and rolling motor junction structure sketch map.

Fig. 3 is a schematic view of a part of the structure of the connection part of the steel wire rope and the connecting rod.

Fig. 4 is a schematic view of the internal structure of the workbench of the present invention.

The reference signs are: 1. an arch-shaped operation support plate; 2. mounting a plate; 3. a winding motor; 4. winding the rod; 5. a first winding tray; 6. a second winding disc; 7. a wire rope; 8. a connecting rod; 9. a support bar; 10. a bearing ring; 11. a guide roller; 12. a positioning guide groove; 13. a sleeved collar; 14. a steel wire connecting hook; 15. a moving wheel; 16. climbing a ladder; 17. an operation table; 18. fixing the rod; 19. a connecting lantern ring; 20. connecting a hook belt; 21. connecting a steel rope; 22. and a limiting block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The tunnel arch center operation trolley shown in the attached figures 1-4 comprises an arch operation support plate 1, wherein the top end of the arch operation support plate 1 is provided with a mounting plate 2, the top end of the mounting plate 2 is provided with a rolling motor 3 for driving, and the output end of the rolling motor 3 is provided with a rolling and conveying mechanism;

defeated material mechanism of rolling is including setting up the winding rod 4 at 3 output ends of coiling motor, winding rod 4 outside is provided with first rolling dish 5, second rolling dish 6 is installed to first rolling dish 5 one side, first rolling dish 5 all is provided with wire rope 7 with second rolling dish 6 outside, wire rope 7 bottom is connected with connecting rod 8, the inside bracing piece 9 that is used for the support that is provided with of connecting rod 8, the one end outside of bracing piece 9 is provided with bearing ring 10, the outside swing joint of bearing ring 10 has guide roller 11, the location guide way 12 of two symmetries is seted up to arch operation extension board 1 one side.

As shown in fig. 2 and fig. 3, two ends of the steel wire rope 7 are respectively fixedly connected with the first winding disc 5 and the connecting rod 8, and the outside of the guide roller 11 is in rolling connection with the arched operation support plate 1 to which the positioning guide groove 12 belongs, so that the first winding disc 5 drives the steel wire rope 7 to enable the connecting rod 8 to start moving upwards in the winding process, and the guide roller 11 rolls in the positioning guide groove 12, thereby playing a role of guiding to move upwards.

As shown in fig. 3, the connecting rod 8 is externally provided with a sleeve collar 13, the bottom end of the sleeve collar 13 is provided with a steel wire connecting hook 14, the steel wire connecting hook 14 is fixedly connected with the sleeve collar 13, so that the material can be directly hung on the steel wire connecting hook 14, and the sleeve collar 13 is driven under the action of the connecting rod 8 to move the steel wire connecting hook 14 upwards, so as to achieve the hoisting function.

As shown in the attached drawing 1, two sets of moving wheels 15 are installed at the bottom end of the arched work support plate 1, and the moving wheels 15 are detachably connected with the arched work support plate 1 through bolts, so that the moving wheels 15 can be driven to move in the process of pushing the arched work support plate 1, and the arched work support plate 1 can be conveniently transported.

As shown in the attached figure 1, two climbing ladders 16 are symmetrically arranged outside the arched work support plate 1, and the climbing ladders 16 are welded and fixed with the arched work support plate 1 so that work tables 17 with different heights can be climbed through the climbing ladders 16, and thus the climbing work of operators is facilitated.

As shown in fig. 1 and 4, three work benches 17 are installed on one side of the climbing ladder 16, two fixing rods 18 are installed inside the work benches 17, two connecting straps 19 are installed outside the two fixing rods 18, a connecting hook belt 20 is connected to the top end of each connecting strap 19, a connecting steel cable 21 is installed between the two connecting straps 19, a limiting block 22 is installed at one end of each fixing rod 18, so that after an operator climbs the work benches 17, the operator can automatically hang on the connecting hook belt 20 through a hook on a safety belt, the connecting hook belt 20 can drive the connecting straps 19 to move along the fixing rods 18, the limiting block 22 can limit the connecting straps 19, and the connecting steel cable 21 can connect the two connecting straps 19 more firmly.

As shown in the attached drawing 4, the connecting sleeve ring 19 is movably connected with the fixing rod 18, the vertical section area of the limiting block 22 is larger than that of the connecting sleeve ring 19, so that the connecting sleeve ring 19 can slide on the fixing rod 18, the limiting block 22 can limit the connecting sleeve ring 19, and the connecting sleeve ring 19 is prevented from being operated in an overrun mode.

The utility model discloses the theory of operation: when the device is used, construction materials can be hung on the steel wire connecting hook 14, the winding motor 3 on the mounting plate 2 is started, the winding motor 3 drives the winding rod 4 to rotate clockwise, the winding rod 4 drives the first winding disc 5 and the second winding disc 6 to rotate in the same direction, the steel wire rope 7 starts to wind on the first winding disc 5, the steel wire rope 7 drives the connecting rod 8 to move upwards, the connecting rod 8 drives the supporting rod 9 to move upwards, the supporting rod 9 drives the bearing ring 10 to move upwards, the bearing ring 10 drives the guide roller 11 to start to roll upwards along the positioning guide groove 12, meanwhile, the connecting rod 8 drives the sleeving shaft collar 13 to move upwards, the sleeving shaft collar 13 drives the steel wire connecting hook 14 to move upwards, so that the lifted materials can move upwards along the positioning guide groove 12, and the construction materials can move along the outer wall of the arch operation support plate 1, the material can be pulled up through the three operation platforms 17 at different positions.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tunnel bow member operation platform truck, includes arch operation extension board (1), its characterized in that: the top end of the arched operation support plate (1) is provided with an installation plate (2), the top end of the installation plate (2) is provided with a winding motor (3) for driving, and the output end of the winding motor (3) is provided with a winding and conveying mechanism;

defeated material mechanism of rolling is including setting up winding rod (4) at rolling motor (3) output, winding rod (4) outside is provided with first rolling dish (5), second rolling dish (6) are installed to first rolling dish (5) one side, first rolling dish (5) all are provided with wire rope (7) with second rolling dish (6) outside, wire rope (7) bottom is connected with connecting rod (8), connecting rod (8) inside be provided with bracing piece (9) that are used for supporting, the one end outside of bracing piece (9) is provided with bearing ring (10), bearing ring (10) outside swing joint has guide roller (11), positioning guide way (12) of two symmetries are seted up to arch operation extension board (1) one side.

2. A tunnel arch operating trolley according to claim 1, wherein: two ends of the steel wire rope (7) are respectively and fixedly connected with the first winding disc (5) and the connecting rod (8) in pairs, and the outer portion of the guide roller (11) is in rolling connection with the arched operation support plate (1) to which the positioning guide groove (12) belongs.

3. A tunnel arch operating trolley according to claim 1, wherein: connecting rod (8) outside is provided with cup joints axle ring (13), cup joint axle ring (13) bottom is installed steel wire hookup (14), fixed connection between steel wire hookup (14) and the cup joint axle ring (13).

4. A tunnel arch operating trolley according to claim 1, wherein: two sets of wheels (15) that remove are installed to arch operation extension board (1) bottom, remove and pass through detachable the connection of bolt between wheel (15) and the arch operation extension board (1).

5. A tunnel arch operating trolley according to claim 1, wherein: two climbing stands (16) are symmetrically arranged outside the arch operation support plate (1), and the climbing stands (16) are welded and fixed with the arch operation support plate (1).

6. A tunnel arch operating trolley according to claim 5, wherein: three operation platform (17) are installed to climbing ladder (16) one side, operation platform (17) inside is provided with two dead levers (18), two dead lever (18) outside all is provided with the link ring (19), link ring (19) top is connected with connecting hook area (20), two be provided with between the link ring (19) and connect steel cable (21), stopper (22) are installed to dead lever (18) one end.

7. A tunnel arch operating trolley according to claim 6, wherein: the connecting lantern ring (19) is movably connected with the fixing rod (18), and the vertical section area of the limiting block (22) is larger than that of the connecting lantern ring (19).