CN215924178U

CN215924178U - Double-beam high-load hoisting trolley

Info

Publication number: CN215924178U
Application number: CN202121149180.1U
Authority: CN
Inventors: 孙煌杰; 朱广超; 严可; 叶昌权; 罗叙华
Original assignee: Shaoxing Nante Lifting Equipment Co ltd
Current assignee: Shaoxing Nante Lifting Equipment Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-03-01
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to the technical field of hoisting trolleys, and discloses a double-beam high-load hoisting trolley which comprises a body with a through left end and a through right end and an upward opening, wherein universal wheels are arranged at the bottom of the body and fixedly installed at four corners of the bottom wall surface of the body, a control groove is formed in the side wall of the body, an extension groove is formed in the top wall surface of the body, and a locking device is arranged in the body and comprises a chuck. According to the double-beam high-load hoisting trolley, the length of the connecting rope is shortened, when the rotating rod rotates to a proper angle, the clamping rod can be rotated to clamp the clamping rod in the clamping hole, the position of the clamping rod is locked, and the sealing plate is movably connected with the inner side wall of the body, so that when the connecting rope is wound on the side wall of the rotating rod, the sealing plate can rotate randomly, the angle is adjusted, the space capable of being accommodated in the body is controlled, and the effect of improving the application range is achieved.

Description

Double-beam high-load hoisting trolley

Technical Field

The utility model relates to the technical field of hoisting trolleys, in particular to a double-beam high-load hoisting trolley.

Background

The hoisting trolley is a part of the crane, the hoisting trolley is an important lifting mechanism and a horizontal moving mechanism of the whole crane, the hoisting trolley provides hoisting power for the crane, and the mass of the trolley directly determines the operation safety and the hoisting quality of the crane.

The traditional hoisting trolley is large in size, heavy in weight and poor in applicability, and cannot meet the higher and higher requirements of people. The hoisting trolley consists of a lifting mechanism, a running mechanism and a trolley frame, the traditional hoisting trolley running mechanism comprises a driving device and a travelling wheel, the travelling wheel is arranged on I-shaped steel, the safety is lower, and the travelling displacement is not accurate enough. Therefore, on the premise of meeting the structural strength of the trolley, it is necessary to design a hoisting type electric trolley which is reasonable in design, simple in structure, high in production efficiency, safe, stable, strong in hoisting capacity, large in stress strength, long in service life and accurate in moving displacement.

In order to solve the problems, the Chinese patent with the patent publication No. CN206088790U proposes a novel hoisting trolley, which comprises a trolley frame, wherein the trolley frame is provided with an end beam, one side of the end beam is provided with an electric cabinet, the end beam is connected with a cross beam, the upper part of the cross beam is provided with a fixed pulley fixing device, the upper part of the end beam is provided with a reel support frame, the reel support frame is provided with a hoisting reel, the hoisting reel is connected with a speed reducer, the speed reducer is connected with a brake and a hoisting motor, the front end and the rear end of the end beam are provided with buffer devices, the lower part of the end beam is provided with a driving wheel set and a driven wheel set, the driving wheel set is connected with a traveling motor, the hoisting reel is wound with a steel wire rope, the steel wire rope is connected with a fixed pulley set and a movable pulley set, the movable pulley set is connected with a lifting hook, and the novel hoisting trolley has the advantages of reasonable design, simple structure, high production efficiency, light dead weight, convenient maintenance and high working efficiency, safe and stable, the ability of hoisting is strong, long service life's advantage.

The above prior art solutions have the following drawbacks: the trolley frame is driven by the crane to move up and down, the trolley frame is a common frame, and the length of articles contained in the trolley frame is limited. Therefore, a double-beam high-load hoisting trolley is provided.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a double-beam high-load hoisting trolley.

In order to achieve the purpose, the utility model adopts the following technical scheme that the double-beam high-load hoisting trolley comprises a body with through left and right ends and an upward opening, universal wheels are arranged at the bottom of the body and fixedly arranged at four corners of the bottom wall surface of the body, the side wall of the body is provided with a control groove, the top wall surface of the body is provided with an extension groove, the inside of the body is provided with a locking device, the locking device comprises a chuck, the side wall of the chuck is fixedly connected with the inner side wall of the control groove, a rotary rod is movably connected with the round outer wall surface of the chuck, the rotary rod penetrates through the round outer wall surface of the chuck and extends to the inside of the control groove, the side wall of the rotary rod is fixedly provided with a connecting rope, one end of the connecting rope, far away from the rotary rod, is fixedly connected with a pull cloth, the pull cloth penetrates through the side wall of the body and extends to the outside of the body, the left end and the right end of the body are provided with closing plates which are fixedly connected with the adjacent pull cloths.

Preferably, the circular outer wall surface of the chuck is provided with clamping holes distributed in an annular mode, the side wall of the rotating rod is fixedly provided with a rotating disc, the side wall of the rotating disc is provided with a connecting groove, the inner side wall of the connecting groove is movably connected with the clamping rod, and the lower end of the side wall of the closing plate is rotatably connected with the inner side wall of the body.

Preferably, the extension device is arranged in the body and comprises a storage rod, the side wall of the storage rod is fixedly connected with the inner side of the extension groove, a storage hole is formed in the top wall surface of the storage rod, and an extension rod is arranged in the storage rod.

Preferably, the top of extension rod extends to the outside of body through the extending groove, and the draw-in groove has been seted up to the equidistance on the lateral wall of extension rod, and the draw-in groove is curved groove.

Preferably, the top of the body is provided with a fixing device, the fixing device comprises a fixing rod, a hook is fixedly mounted on the wall surface of the top of the fixing rod, and an outer rod is fixedly mounted on the side wall of the fixing rod.

Preferably, an inner rod is fixedly installed on the side wall of the fixing rod, and the inner rod is fixedly connected with an outer rod corresponding to the position of the outer rod.

The utility model has the following beneficial effects:

(1) this two roof beam high load hoist dolly, when using, because closing plate and granny rag fixed connection, and granny rag and connection rope fixed connection, and connect rope and bull stick fixed connection, so when rotating the bull stick, can be with connecting on the rope rolling to the lateral wall of bull stick, make the length of connecting the rope shorten, when the bull stick is rotatory to suitable angle, can rotate the kelly, block the inside at the card hole with the kelly, give the lock die with the position of kelly, because the inside wall swing joint of closing plate and body, so when connecting the rope by the rolling to the lateral wall of bull stick on, the closing plate can rotate at will, angle of adjustment, the inside space that can hold of control body, the effect that improves application scope has been reached.

(2) This two roof beam high load hoist dolly, when using, couple on with the hoist dolly links to each other with the couple, control hoist dolly rolling cable wire, then the device will the rebound, interior pole still with outer pole fixed connection when with dead lever fixed connection, so the dead lever, outer pole and interior pole constitute triangle-shaped, it is inseparabler to make to connect between them, link together the outer pole through the dead lever, make the device's weight distribution more even, make the cable wire when hanging the device, the device is difficult to the skew, the effect of security has been reached.

(3) This two roof beam height load hoist dolly, because the bottom wall and the extension rod swing joint of outer pole, and the extension rod is in the inside of accomodating the pole, so the extension rod can extend to the outside, change the distance between the top wall of outer pole and body, because the draw-in groove has been seted up on the lateral wall of extension rod, the draw-in groove makes jaggedly on the lateral wall of extension rod, and outer pole is swing joint with the extension rod, so can rotate the extension rod, make the draw-in groove card at the top of accomodating the hole, can prescribe a limit to the length of extension rod, the effect that facilitates the use has been reached.

Drawings

FIG. 1 is a front view of the present invention;

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

FIG. 3 is a cross-sectional view of an extension device of the present invention;

fig. 4 is a front view of the locking device of the present invention.

In the figure: 1. a body; 2. a universal wheel; 3. a control slot; 4. an extension groove; 5. an extension device; 51. a storage rod; 52. a receiving hole; 53. an extension rod; 54. a card slot; 6. a fixing device; 61. fixing the rod; 62. hooking; 63. an outer rod; 64. an inner rod; 7. a locking device; 71. a chuck; 72. a clamping hole; 73. a rotating rod; 74. a turntable; 75. connecting grooves; 76. a clamping rod; 77. connecting ropes; 78. cloth stretching; 79. and (3) closing the plate.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

The first embodiment is as follows: referring to fig. 1-4, a double-beam high-load hoisting trolley comprises a body 1 with two through left and right ends and an upward opening, a universal wheel 2 is disposed at the bottom of the body 1, the universal wheel 2 is a known technology, and details are not repeated herein, the universal wheel 2 is fixedly mounted at four corners of the bottom wall of the body 1, a control slot 3 is disposed on the sidewall of the body 1, an extension slot 4 is disposed on the top wall of the body 1, a locking device 7 is disposed inside the body 1, the locking device 7 comprises a chuck 71, the sidewall of the chuck 71 is fixedly connected with the inner sidewall of the control slot 3, a circular outer wall of the chuck 71 is provided with clamping holes 72 distributed annularly, a rotating rod 73 is movably connected to the circular outer wall of the chuck 71, the rotating rod 73 extends to the inside of the control slot 3 through the circular outer wall of the chuck 71, a rotating disk 74 is fixedly mounted on the sidewall of the rotating rod 73, seted up spread groove 75 on the lateral wall of carousel 74, spread groove 75's inside wall swing joint's kelly 76, fixed mounting has the connection rope 77 on the lateral wall of bull stick 73, connects the one end fixedly connected with granny rag 78 of keeping away from bull stick 73 on the rope 77, and granny rag 78 runs through the lateral wall of body 1 and extends to the outside of body 1, both ends are provided with closing plate 79 and adjacent granny rag 78 fixed connection about body 1, and closing plate 79's lateral wall lower extreme and body 1's inside wall rotate to be connected.

The working principle is as follows: when the connecting device is used, because the closing plate 79 is fixedly connected with the pulling cloth 78, the pulling cloth 78 is fixedly connected with the connecting rope 77, and the connecting rope 77 is fixedly connected with the rotating rod 73, when the rotating rod 73 is rotated, the connecting rope 77 can be wound on the side wall of the rotating rod 73, so that the length of the connecting rope 77 is shortened, when the rotating rod 73 rotates to a proper angle, the clamping rod 76 can be rotated, the clamping rod 76 is clamped inside the clamping hole 72, the position of the clamping rod 76 is locked, because the closing plate 79 is movably connected with the inner side wall of the body 1, when the connecting rope 77 is wound on the side wall of the rotating rod 73, the closing plate 79 can be rotated randomly, the angle is adjusted, the space capable of being accommodated inside the body 1 is controlled, and the situation that articles inside the body 1 slide off the side wall due to shaking is avoided.

Example two: on the basis of the first embodiment, please refer to fig. 1 to 4, an extension device 5 is disposed inside the body 1, the extension device 5 includes a storage rod 51, a side wall of the storage rod 51 is fixedly connected to an inner side of the extension groove 4, a top wall of the storage rod 51 is provided with a storage hole 52, an extension rod 53 is disposed inside the storage rod 51, a top end of the extension rod 53 extends to an outside of the body 1 through the extension groove 4, a clamping groove 54 is equidistantly formed in the side wall of the extension rod 53, the clamping groove 54 is an arc-shaped groove, the top of the body 1 is provided with a fixing device 6, the fixing device 6 includes a fixing rod 61, a hook 62 is fixedly mounted on the top wall of the fixing rod 61, an outer rod 63 is fixedly mounted on the side wall of the fixing rod 61, a bottom wall of the outer rod 63 is movably connected to the top wall of the extension rod 53, an inner rod 64 is fixedly mounted on the side wall of the fixing rod 61, and the inner rod 64 is fixedly connected to the outer rod 63 corresponding to a position.

The working principle is as follows: when the device is used, the hook 62 on the hoisting trolley is connected with the hook 62, the hoisting trolley is controlled to wind the steel cable, then the device moves upwards, the inner rod 64 is fixedly connected with the fixed rod 61 and also fixedly connected with the outer rod 63, so the fixed rod 61, the outer rod 63 and the inner rod 64 form a triangle, the connection between the inner rod and the outer rod is tighter, the outer rod 63 is connected together through the fixed rod 61, the weight distribution of the device is more uniform, the steel cable is hung on the device, the device is not easy to shift, and the effect of improving the safety is achieved.

Because the bottom wall and the extension rod 53 swing joint of outer pole 63, and the extension rod 53 is in the inside of accomodating pole 51, so extension rod 53 can extend to the outside, change the distance between the top wall of outer pole 63 and body 1, because draw-in groove 54 has been seted up on the lateral wall of extension rod 53, draw-in groove 54 makes and has the breach on the lateral wall of extension rod 53, and outer pole 63 is swing joint with extension rod 53, so can rotate extension rod 53, make draw-in groove 54 card at the top of accomodating hole 52, can prescribe a limit to extension rod 53's length, the effect of facilitating the use has been reached.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the utility model is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims

1. The utility model provides a two roof beam height load hoist dolly, both ends are penetrating and have body (1) of opening upwards about including, and the bottom of body (1) is provided with universal wheel (2), and four corners of universal wheel (2) fixed mounting at the bottom wall of body (1), its characterized in that: the side wall of the body (1) is provided with a control groove (3), the top wall surface of the body (1) is provided with an extension groove (4), the locking device (7) is arranged in the body (1), the locking device (7) comprises a chuck (71), the side wall of the chuck (71) is fixedly connected with the inner side wall of the control groove (3), a rotary rod (73) is movably connected to the circular outer wall surface of the chuck (71), the rotary rod (73) penetrates through the circular outer wall surface of the chuck (71) and extends into the control groove (3), a connecting rope (77) is fixedly installed on the side wall of the rotary rod (73), one end, far away from the rotary rod (73), of the connecting rope (77) is fixedly connected with a pull cloth (78), the pull cloth (78) penetrates through the side wall of the body (1) and extends to the outside of the body (1), the left end and the right end of the body (1) are provided with a closing plate (79), and the closing plate (79) is fixedly connected with the adjacent pull cloth (78).

2. The double-beam high-load hoisting trolley according to claim 1, wherein: the circular outer wall surface of the chuck (71) is provided with a clamping hole (72) distributed in an annular shape, the side wall of the rotating rod (73) is fixedly provided with a rotating disc (74), the side wall of the rotating disc (74) is provided with a connecting groove (75), the inner side wall of the connecting groove (75) is movably connected with a clamping rod (76), and the lower end of the side wall of the closing plate (79) is rotatably connected with the inner side wall of the body (1).

3. The double-beam high-load hoisting trolley according to claim 1, wherein: the extension device (5) is arranged in the body (1), the extension device (5) comprises a storage rod (51), the side wall of the storage rod (51) is fixedly connected with the inner side of the extension groove (4), a storage hole (52) is formed in the top wall surface of the storage rod (51), and an extension rod (53) is arranged in the storage rod (51).

4. The double-beam high-load hoisting trolley according to claim 3, wherein: the top of extension rod (53) passes through extension groove (4) and extends to the outside of body (1), and draw-in groove (54) have been seted up to the equidistance on the lateral wall of extension rod (53), and draw-in groove (54) are curved groove.

5. The double-beam high-load hoisting trolley according to claim 1, wherein: the top of body (1) is provided with fixing device (6), and fixing device (6) include dead lever (61), and the top wall fixed mounting of dead lever (61) has couple (62), and fixed mounting has outer pole (63) on the lateral wall of dead lever (61).

6. The double-beam high-load hoisting trolley according to claim 5, wherein: an inner rod (64) is fixedly mounted on the side wall of the fixing rod (61), and the inner rod (64) is fixedly connected with an outer rod (63) corresponding to the position.