CN216272707U

CN216272707U - Novel gantry crane type rail hoisting trolley

Info

Publication number: CN216272707U
Application number: CN202122572660.5U
Authority: CN
Inventors: 刘占会; 祁革强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-12
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a novel gantry crane type track lifting trolley, and relates to the technical field of lifting trolleys. The chain type lifting device comprises two triangular supports, a fixed top plate is connected between the upper ends of the two triangular supports, a lever block is arranged in the middle of the fixed top plate, hooks are connected to the top of the lever block and the chain end of the lever block, lock catches are mounted on the hooks, and a hanger rail mechanism is connected to the hook, located at the chain end, of the lever block. The hand-operated hoist is arranged on the fixed top plate, the hand-operated hoist is utilized to hoist the rail piece, the manual hoisting process can be omitted, meanwhile, the thrust can be directly applied to the upper part of the roller in the pushing and transporting process, the direction deviation caused by the thrust is eliminated, the repeated rail piece shifting operation is omitted due to the arrangement of the rail hoisting mechanism, the turnout opening direction is directly linked, the rail is pushed and transported through a turnout area, the operation time is greatly saved, the labor is saved, the operation cost is reduced, and the rail hoisting device is worthy of being widely applied and popularized.

Description

Novel gantry crane type rail hoisting trolley

Technical Field

The utility model relates to the technical field of hoisting trolley equipment, in particular to a novel gantry crane type rail hoisting trolley.

Background

The rail piece is generally transported by the aid of a hanging rail trolley by the aid of engineering pushing, the rail piece is manually hoisted to be transported by the aid of a lever principle, and the rail piece is very time-consuming and labor-consuming in the face of long-distance pushing, crossing switch area pushing and transporting and the like, and has great potential safety hazards.

When the existing lifting trolley is pushed for a long distance, each lifting rail trolley needs to be provided with a specially-assigned person for lifting work, but also needs to adjust the direction of the rail hanging trolley at any time according to the strength of the pushing person to ensure smooth pushing and transportation, so as to prevent derailment and derailment, and once derailment and derailment happen, the safety of other rail hanging trolley users is directly threatened, especially when heavy rail parts are pushed and transported, the crowbar is inserted into the tail end of the overhead rail trolley to increase the length of the force arm, so that the overhead rail trolley is easy to invade into the adjacent line limit to cause potential safety hazard, in addition, under the influence of switch rails, fork centers and the like in the switch area, in order to ensure that the rail pieces can smoothly pass through the switch area, the rail pieces need to be repeatedly shifted to the two sides of the line, a large amount of labor and time are consumed, meanwhile, the hoisting height of the rail element needs to be increased when the rail element passes through the electric switch machine, and once the condition occurs, the electric switch machine can directly damage electric equipment, meanwhile, personal injury is caused to the personnel using the overhead rail trolley, so a gantry crane type rail overhead rail trolley is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a novel gantry crane type track lifting trolley, which aims to solve the problems that the lifting trolley is easy to derail, time and labor are wasted when rail parts are frequently moved, and the safety is low in the prior art.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a novel gantry crane formula track handling dolly, includes two A-frame, two be connected with fixed roof between the A-frame upper end, fixed roof's middle part is equipped with lever block, lever block's top and chain end all are connected with the couple, the couple has all been installed the hasp, the couple that lever block is located the chain end is connected with hanger rail mechanism, hanger rail mechanism is used for handling rail part, the welding of A-frame's bottom surface both sides has the installing frame, the internal rotation of installing frame is connected with the gyro wheel, the both sides of gyro wheel are equipped with spacing dish.

Further, the hanger rail mechanism comprises a sleeve ring sleeved on the hook, connecting plates are symmetrically and rotatably connected to two sides of the bottom end of the sleeve ring, the connecting plates are rotatably connected with line folding plates through rotating shafts, and the middle portions of the line folding plates are rotatably connected through rotating shafts.

Further, the bottom fixedly connected with layer board of broken line board, the one end of layer board is equipped with the arc arch.

Furthermore, the triangular support and the fixed top plate are hollow cavities, and a reinforcing plate is arranged on the inner side face of the triangular support.

Furthermore, a first supporting rod is arranged between the middle of the bottom end of the triangular support and the fixed top plate, and a second supporting rod is arranged between the reinforcing plate and the fixed top plate.

Furthermore, handles are arranged on two sides of the top end of the triangular support, and rubber sleeves are sleeved on the surfaces of the handles.

The utility model has the following beneficial effects:

1. according to the utility model, the rollers are arranged at the bottom of the triangular supports, so that the stability and the stability of the lifting trolley are greatly improved, the arrangement of the limiting discs reduces the derailing risk of the lifting trolley, and the stable structure formed by connecting the triangular supports can not cause personal hazards even if derailing and derailing, so that the safety influence of the falling of rail parts on other line equipment is eliminated.

2. According to the utility model, the lever block is arranged on the fixed top plate, the lever block is utilized to carry out rail piece hoisting operation, the manual hoisting process can be omitted, meanwhile, the thrust can be directly applied to the upper part of the roller in the pushing process, the direction irregularity caused by the thrust is eliminated, the operation of repeatedly shifting the rail piece is omitted due to the arrangement of the rail hoisting mechanism, the turnout opening direction is directly linked, and the rail piece is pushed and transported through a turnout area, so that the operation time is greatly saved, the labor is saved, the operation cost is reduced, and the rail hoisting mechanism is worthy of being generally applied and popularized.

Drawings

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

fig. 2 is a schematic view of the hanger rail mechanism of the present invention.

Reference numerals: 1. a triangular bracket; 101. a reinforcing plate; 2. fixing a top plate; 3. a lever block; 301. hooking; 4. a rail mechanism; 401. a collar; 402. a connecting plate; 403. a wire folding plate; 404. a support plate; 5. installing a frame; 6. a roller; 601. a limiting disc; 7. a first support bar; 8. a second support bar; 9. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in figure 1-2, a novel gantry crane type rail lifting trolley comprises two triangular supports 1, a fixed top plate 2 is connected between the upper ends of the two triangular supports 1, a lever block 3 is arranged in the middle of the fixed top plate 2, hooks 301 are connected to the top of the lever block 3 and the chain end of the lever block 3, latches are mounted on the hooks 301, a rail lifting mechanism 4 is connected to the hook 301 at the chain end of the lever block 3, the rail lifting mechanism 4 is used for lifting rail components, mounting frames 5 are welded to two sides of the bottom surface of the triangular supports 1, rollers 6 are rotatably connected inside the mounting frames 5, limiting discs 601 are arranged on two sides of the rollers 6, in some embodiments, the lifting trolley stability and stability are greatly improved by mounting the rollers 6 at the bottoms of the triangular supports 1, the limiting discs 601 are arranged, the attachment force of the rollers 6 to rails can be improved, and the derailment risk of the lifting trolley is reduced, the stable structure that two A-frame 1 are connected, even derail and derail can not cause personal hidden danger, in addition, through installing the lever hoist 3 on the fixed roof 2, utilize the lever hoist 3 to carry on the rail piece and hoist the operation, can save the process of manual hoisting, can direct thrust to act on the upper portion of gyro wheel 6 in the course of pushing away, have eliminated the direction that causes because of the thrust is not right, the setting of the rail hoist mechanism 4 has saved the operation of dialling the rail piece repeatedly, direct link switch to open to, push away and transport the trouble district, greatly save the operating time, save the manpower, reduce the operating cost, more specifically, the lever hoist 3 is a simple to use, portable manual hoisting tool, for prior art, the lever hoist 3 can promote, pull, descend, calibrate, etc., apply to shipbuilding, electric power, transportation, building, mine extensively, Equipment installation, article lifting, parts tractive etc. of trades such as post and telecommunications, its lifting capacity is 1.5T in this embodiment, and this novel gantry crane formula track handling dolly reforms the hanger rail dolly with the help of the operation mode of portal crane, produces small-size simple and easy portal crane, uses lever block 3 to carry out rail lifting work, and labour saving and time saving, the security is higher, is worth generally using and promoting.

As shown in fig. 2, in some embodiments, the hanger rail mechanism 4 includes a collar 401 sleeved on the hook 301, two sides of the bottom end of the collar 401 are symmetrically and rotatably connected with a connecting plate 402, the connecting plate 402 is rotatably connected with a line folding plate 403 through a rotating shaft, the middle parts of the line folding plates 403 are rotatably connected with each other through a rotating shaft, when the collar 401 is pulled upwards, an included angle between the connecting plates 402 becomes smaller, and the bottom ends of the two line folding plates 403 are close to each other.

As shown in fig. 2, in some embodiments, the bottom end of the folding line plate 403 is fixedly connected with the supporting plate 404, one end of the supporting plate 404 is provided with an arc-shaped protrusion, the rail member is placed inside the supporting plate 404, when the collar 401 is pulled upwards, the bottom ends of the folding line plates 403 are close to each other, so that the rail member is clamped on the supporting plate 404, and the arc-shaped protrusion on the supporting plate 404 can limit the rail member, thereby preventing the rail member from falling off.

As shown in fig. 1, in some embodiments, the triangular bracket 1 and the fixed top plate 2 are both hollow cavities, the reinforcing plate 101 is disposed on the inner side surface of the triangular bracket 1, and the triangular bracket 1 and the fixed top plate 2 are both hollow cavities, so that the lifting trolley is light and convenient for a worker to move.

As shown in fig. 1, in some embodiments, a first support rod 7 is arranged between the middle of the bottom end of the triangular support 1 and the fixed top plate 2, a second support rod 8 is arranged between the reinforcing plate 101 and the fixed top plate 2, and the first support rod 7, the second support rod 8 and the reinforcing plate 101 are arranged, so that the connection strength between the triangular support 1 and the fixed top plate 2 can be enhanced, and the overall stability of the trolley can be improved.

As shown in fig. 1, in some embodiments, handles 9 are arranged on two sides of the top end of the triangular bracket 1, a rubber sleeve is sleeved on the surface of each handle 9, the handles 9 can be conveniently used for an engineering constructor to move a lifting trolley, the rubber sleeve is sleeved on the surface of each handle 9, an effect of preventing the handles 9 from rusting can be achieved, and meanwhile, the hands of the constructor can be protected.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a novel gantry crane formula track handling dolly, includes two A-frame (1), its characterized in that, two be connected with between A-frame (1) upper end fixed roof (2), the middle part of fixed roof (2) is equipped with lever block (3), the top and the chain end of lever block (3) all are connected with couple (301), the hasp has all been installed in couple (301), couple (301) that lever block (3) are located the chain end are connected with hanger rail mechanism (4), hanger rail mechanism (4) are used for handling rail part, the welding of the bottom surface both sides of A-frame (1) has installing frame (5), the internal rotation of installing frame (5) is connected with gyro wheel (6), the both sides of gyro wheel (6) are equipped with spacing dish (601).

2. A novel gantry crane type trolley as claimed in claim 1, wherein the rail mechanism (4) comprises a sleeve ring (401) sleeved on the hook (301), the two sides of the bottom end of the sleeve ring (401) are symmetrically and rotatably connected with connecting plates (402), the connecting plates (402) are rotatably connected with wire folding plates (403) through rotating shafts, and the middle parts of the wire folding plates (403) are rotatably connected with each other through rotating shafts.

3. A novel gantry crane type trolley as claimed in claim 2, wherein a supporting plate (404) is fixedly connected to the bottom end of the wire folding plate (403), and an arc-shaped protrusion is arranged at one end of the supporting plate (404).

4. A novel gantry crane type trolley for railway handling as claimed in claim 1, wherein the triangular bracket (1) and the fixed top plate (2) are both hollow cavities, and the inner side surface of the triangular bracket (1) is provided with a reinforcing plate (101).

5. A novel gantry crane type trolley for transporting tracks as claimed in claim 4, wherein a first support rod (7) is arranged between the middle of the bottom end of the triangular support (1) and the fixed top plate (2), and a second support rod (8) is arranged between the reinforcing plate (101) and the fixed top plate (2).

6. A novel gantry crane type trolley for railways as claimed in claim 1, wherein handles (9) are arranged on two sides of the top end of the triangular support (1), and rubber sleeves are sleeved on the surfaces of the handles (9).