CN213597855U

CN213597855U - Climbing trolley

Info

Publication number: CN213597855U
Application number: CN202021894862.0U
Authority: CN
Inventors: 唐成; 吴国朋
Original assignee: Shanghai Haitai Storage And Transportation Co Ltd
Current assignee: Shanghai Shengcai Trading Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-02
Anticipated expiration: 2030-09-02

Abstract

The application relates to a climbing trolley, which relates to the technical field of climbing tools and comprises a frame, wherein one side of the frame is provided with a climbing ladder, the top side of the frame is provided with a fixed protective guard, one side of the frame, which is close to the ground, is provided with a moving wheel, and the moving wheel is provided with a self-locking assembly for locking the position of the moving wheel; the fixed guard rails are arranged on two adjacent sides of the ascending ladder of the frame. In the application, a worker moves the frame to one side of the pipe through the movable wheel and locks the position of the movable wheel through the self-locking assembly, so that the probability of movement of the movable wheel in the process of taking the pipe by the worker is reduced; when a worker enters one side of the frame, which is far away from the ground, through the ascending ladder, the two fixed guard railings are used for limiting the position of the worker, and the probability that the worker falls off the frame is reduced; the frame does not have the rail guard in the relative one side of ladder of ascending a height, and the staff of being convenient for takes tubular product.

Description

Climbing trolley

Technical Field

The application relates to the technical field of climbing tools, in particular to a climbing trolley.

Background

In an actual factory, when the pipes are stored, the pipes are stacked and staggered to form a stack, and the height of the stacked pipes is higher for saving the placing space.

In view of the above-mentioned related art, the inventor is inconvenient for a user to take the pipe located at a higher height when the pipe is stored higher.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the staff to take higher height's tubular product, this application provides a dolly of ascending a height.

The application provides a dolly of ascending a height adopts following technical scheme:

a climbing trolley comprises a frame, wherein a climbing ladder is arranged on one side of the frame, a fixed protective guard is arranged on the top side of the frame, a moving wheel is arranged on one side of the frame close to the ground, and a self-locking assembly used for locking the position of the moving wheel is arranged on the moving wheel;

the fixed guard rails are arranged on two adjacent sides of the ascending ladder of the frame.

By adopting the technical scheme, a worker moves the frame to one side of the pipe through the movable wheel and locks the position of the movable wheel through the self-locking assembly, so that the probability of movement of the movable wheel in the process of taking the pipe by the worker is reduced; when a worker enters one side of the frame, which is far away from the ground, through the ascending ladder, the two fixed guard railings are used for limiting the position of the worker, and the probability that the worker falls off the frame is reduced; the frame does not have the rail guard in the relative one side of ladder of ascending a height, and the staff of being convenient for takes tubular product.

Preferably, the rotating shaft of the moving wheel is detachably connected to the frame through a connecting plate;

the auto-lock subassembly includes joint spare, joint spare rotate connect in the connecting plate, joint spare is kept away from the one end joint of frame in remove the tire of wheel.

Through adopting above-mentioned technical scheme, remove the tire of wheel through joint spare joint, realize the restriction and remove the removal of wheel to the removal of restriction dolly ensures that the dolly is difficult for producing the removal at the in-process that the staff used.

Preferably, the joint spare includes fixed plate and rotor plate, the one end fixed connection of fixed plate in the connecting plate, the other end of fixed plate rotate connect in the rotor plate, the rotor plate is kept away from the joint groove has been seted up at the one end middle part of fixed plate, joint groove joint in remove the tire of wheel.

By adopting the technical scheme, when a worker needs to push the trolley to move, the rotating plate is far away from the moving wheel, so that the moving wheel can rotate; when the staff need ascend a height with the help of the dolly, rotate the rotor plate to make the joint groove joint of rotor plate in the tire that removes the wheel, the restriction removes the rotation of wheel.

Preferably, the self-locking assembly comprises a first limiting rod and a first rotating rod, the first limiting rod is inserted between two adjacent spokes of the moving wheel, the first rotating rod is vertically and fixedly connected to one end of the first limiting rod, and the first rotating rod is rotatably connected to the frame through a first rotating shaft.

Through adopting above-mentioned technical scheme, when the staff need ascend a height with the help of the dolly, the staff rotates first gag lever post, pegs graft between two adjacent spokes of removing the wheel until first gag lever post, the rotation of restriction removal wheel.

Preferably, one end of the first rotating shaft, which is close to the frame, is rotatably connected with a second rotating shaft, the second rotating shaft is rotatably connected with the frame, the first rotating shaft is rotatably connected with the frame through the second rotating shaft, and the length direction of the second rotating shaft is perpendicular to the length direction of the first rotating shaft.

Through adopting above-mentioned technical scheme, through the setting of second axis of rotation for first gag lever post can drive first gag lever post and remove to the outside of removing the wheel around the second axis of rotation back, removes wheel pivoted in-process, and the staff need not to restrict the position of first gag lever post always, thereby makes first gag lever post not hinder the rotation that removes the wheel.

Preferably, the auto-lock subassembly still includes second gag lever post and second dwang, the one end of second gag lever post with first gag lever post is kept away from the mutual joint of one end of first dwang sets up, the second gag lever post is kept away from the one end fixed connection of first gag lever post in the second dwang, the second dwang passes through first dwang rotate connect in the frame.

Through adopting above-mentioned technical scheme, when the staff need ascend a height with the help of the dolly, the staff rotates first dwang and second dwang simultaneously for first gag lever post and second gag lever post can joint each other between two adjacent spokes of removal wheel, realize the rotation that the wheel was removed in the restriction.

Preferably, the auto-lock subassembly still includes spacing ring and third dwang, the spacing ring cover is located first gag lever post is kept away from the one end of first gag lever post, the lateral wall fixed connection of spacing ring in the one end of third dwang, the third dwang rotate connect in the second axis of rotation.

Through adopting above-mentioned technical scheme, when the staff need ascend a height with the help of the dolly, the staff rotates first dwang and third dwang simultaneously for first gag lever post can peg graft in the spacing intra-annular, and wears to locate between two adjacent spokes of removal wheel, realizes the rotation that the wheel was removed in the restriction.

Preferably, the inner side of the limiting ring is provided with a through limiting groove in a penetrating manner, the end part of the first limiting rod, which is close to the limiting ring, is fixed with a limiting block, and the limiting block can penetrate through the through limiting groove and abut against one side, which is far away from the first limiting rod, of the limiting ring.

Through adopting above-mentioned technical scheme, when first gag lever post is pegged graft in the spacing ring, the stopper joint is connected in the spacing groove, stabilizes the joint of first gag lever post and spacing ring.

Preferably, one side of the limiting ring, which is far away from the first limiting rod, is provided with a butt limiting groove, and the limiting block penetrates through the limiting groove and then abuts against the butt limiting groove.

Through adopting above-mentioned technical scheme, first gag lever post passes and rotates the second dwang behind the spacing groove, and the second dwang drives the spacing ring and rotates for the stopper butt is in butt spacing inslot, further stabilizes being connected of first gag lever post and spacing ring.

Preferably, a movable guard rail is further arranged at the top of one side, away from the ascending ladder, of the frame, and two sides of the guard rail are respectively connected to the two fixed guard rails in a sliding and fixed mode.

By adopting the technical scheme, the worker can adjust the position of the movable guard rail according to the height of the stacked pipes, so that the worker can conveniently take the pipes with higher height, and the safety of the worker is further ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the frame, the movable wheels, the fixed protective guard and the self-locking assembly, a worker moves the frame to one side of the pipe through the movable wheels and locks the position of the movable wheels through the self-locking assembly, so that the probability of the movable wheels moving in the process of taking the pipe by the worker is reduced; when a worker enters one side of the frame, which is far away from the ground, through the ascending ladder, the two fixed guard railings are used for limiting the position of the worker, and the probability that the worker falls off the frame is reduced; a protective guard is not arranged on one side of the frame opposite to the ascending ladder, so that workers can take pipes conveniently;

2. furthermore, through the arrangement of the movable protective guard, the worker can adjust the position of the movable protective guard according to the height of the stacked pipes, so that the worker can conveniently take the pipes with higher height, and meanwhile, the safety of the worker is further ensured.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

Fig. 4 is an enlarged schematic view of a portion B in fig. 4.

Fig. 5 is a schematic view showing a movable guard rail according to embodiment 2 of the present application.

Fig. 6 is a sectional view showing a connection relationship between a first stopper rod and a second stopper rod according to embodiment 3 of the present application.

Fig. 7 is a sectional view showing the connection relationship between the first stop lever and the stop collar according to embodiment 3 of the present application.

Description of reference numerals: 1. a frame; 2. climbing a ladder; 3. fixing a protective fence; 4. a moving wheel; 41. a connecting plate; 42. connecting the ear plates; 5. a self-locking assembly; 51. a fixing plate; 52. a rotating plate; 521. a clamping groove; 53. a first limit rod; 531. a limiting block; 54. a first rotating lever; 55. a first rotating shaft; 56. a second rotating shaft; 57. a second limiting rod; 58. a second rotating lever; 59. a limiting ring; 591. the limiting groove is penetrated; 592. abutting against the limit groove; 510. a third rotating rod; 6. activity rail guard.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses dolly of ascending a height. Referring to fig. 1, the climbing trolley comprises a frame 1, wherein one side of the frame 1 is provided with a climbing ladder 2, the top side of the frame 1 is provided with a fixed guard rail 3, and the fixed guard rails 3 are arranged on two adjacent sides of the frame 1 on the climbing ladder 2; one side that frame 1 is close to ground is provided with removes wheel 4, and two removal wheels 4 that are close to ascending ladder 2 one side in this application embodiment set up in the bottom side of ascending ladder 2, are convenient for stabilize the weight of frame 1 and ascending ladder 2, remove wheel 4 and are provided with the auto-lock subassembly 5 that is used for locking to remove wheel 4 position.

Example 1

Referring to fig. 2, the rotating shaft of the moving wheel 4 is detachably connected to the frame 1 through a connecting plate 41, a connecting lug plate 42 is vertically fixed on one side of the connecting plate 41 close to the moving wheel 4, and one end of the connecting lug plate 42 far from the connecting plate 41 is fixedly connected to the rotating shaft of the moving wheel 4.

The auto-lock subassembly 5 includes the joint spare, and the joint spare includes fixed plate 51 and rotor plate 52, and the one end fixed connection of fixed plate 51 is in connecting plate 41, and the other end of fixed plate 51 rotates to be connected in rotor plate 52, and rotor plate 52 keeps away from the one end middle part of fixed plate 51 and has seted up joint groove 521, and joint groove 521 joint is in the tire of removal wheel 4.

The implementation principle of the embodiment 1 is as follows: the worker moves the frame 1 to one side of the pipe through the moving wheel 4, and locks the position of the moving wheel 4 by rotating the rotating plate 52 until the clamping groove 521 is clamped on the tire of the moving wheel 4, so that the probability that the moving wheel 4 moves in the process of taking the pipe by the worker is reduced; when a worker enters one side, far away from the ground, of the frame 1 through the ascending ladder 2, the two fixed guard rails 3 are used for limiting the position of the worker, and the probability that the worker falls off the frame 1 is reduced; frame 1 does not have the rail guard in the relative one side of ascending a height ladder 2, and the staff of being convenient for takes tubular product.

Example 2

Referring to fig. 3 and 4, the difference between the present embodiment and embodiment 1 is that the self-locking assembly 5 includes a first limiting rod 53 and a first rotating rod 54 that are perpendicular to each other, the first limiting rod 53 can be inserted between two adjacent spokes of the moving wheel 4, and the first rotating rod 54 is vertically and fixedly connected to one end of the first limiting rod 53 near the outer side of the frame 1.

One end of the first rotating rod 54, which is far away from the first limiting rod 53, is rotatably connected with a first rotating shaft 55, one end of the first rotating shaft 55, which is far away from the first rotating rod 54, is vertically rotatably connected with a second rotating shaft 56, the second rotating shaft 56 is rotatably connected to the frame 1, the first rotating shaft 55 is rotatably connected to the frame 1 through the second rotating shaft 56, and the length direction of the second rotating shaft 56 is perpendicular to the length direction of the frame 1.

Referring to fig. 3 and 5, a movable guard rail 6 is further arranged at the top of one side of the frame 1 away from the ascending ladder 2, and two sides of the guard rail are respectively connected to the two fixed guard rails 3 in a sliding and fixed manner; the movable protective guard 6 can be slidably connected to the fixed protective guard 3 through the cooperation of a telescopic cylinder or an elastic ball and a spring.

The implementation principle of the embodiment 2 is as follows: the worker moves the frame 1 to one side of the pipe through the moving wheel 4, so that the first rotating rod 54 and the first rotating shaft 55 rotate around the second rotating shaft 56 until the first limiting rod 53 corresponds to two adjacent spokes of the moving wheel 4, and then the first rotating rod 54 rotates around the first rotating shaft 55 until the first limiting rod 53 is inserted into two adjacent spokes of the moving wheel 4, so that the position of the moving wheel 4 is locked, and the probability that the moving wheel 4 moves in the process that the worker takes the pipe is reduced; when the height of the stacked pipes is higher than the top side of the frame 1, the height of the movable guard rail 6 is increased, so that the height of the movable guard rail 6 is flush with the height of the pipes, and the probability that the pipes are scattered by workers is reduced.

Example 3

Referring to fig. 6, the difference between this embodiment and embodiment 2 is that the self-locking assembly 5 further includes a second limiting rod 57 and a second rotating rod 58, and one end of the second limiting rod 57 and one end of the first limiting rod 53, which is far away from the first rotating rod 54, are arranged in a mutually clamped manner, and a connection manner of mutual insertion may also be adopted.

One end of the second limiting rod 57 far away from the first limiting rod 53 is fixedly connected to the second rotating rod 58, and one end of the second rotating rod 58 far away from the second limiting rod 57 is rotatably connected to the first rotating shaft 55, so that the second rotating shaft 56 is rotatably connected to the frame 1, and the connection to the frame 1 is realized.

The implementation principle of the embodiment 3 is as follows: the worker moves the frame 1 to one side of the pipe through the moving wheel 4, so that the first rotating rod 54 and the first rotating shaft 55 rotate around the second rotating shaft 56, and simultaneously the second rotating rod 58 rotates around the second rotating shaft 56 along with the first rotating shaft 55 until the first limiting rod 53 and the second limiting rod 57 both correspond to two adjacent spokes of the moving wheel 4; then, the first rotating rod 54 is rotated around the first rotating shaft 55 until the first limiting rod 53 is inserted into two adjacent spokes of the moving wheel 4, and meanwhile, the second limiting rod 57 and the first limiting rod 53 are inserted into each other to lock the position of the moving wheel 4, so that the probability that the moving wheel 4 moves in the process of taking the pipe by a worker is reduced; when the height of the stacked pipes is higher than the top side of the frame 1, the height of the movable guard rail 6 is increased, so that the height of the movable guard rail 6 is flush with the height of the pipes, and the probability that the pipes are scattered by workers is reduced.

Example 4

Referring to fig. 7, the difference between the present embodiment and embodiment 2 is that the self-locking assembly 5 further includes a limiting ring 59 and a third rotating rod 510, the limiting ring 59 is sleeved on one end of the first limiting rod 53 away from the first limiting rod 53, an outer side wall of the limiting ring 59 is fixedly connected to one end of the third rotating rod 510, and the third rotating rod 510 is rotatably connected to the second rotating shaft 56.

A penetrating limiting groove 591 is formed in the inner side of the limiting ring 59 in a penetrating mode, a limiting block 531 is fixed to the end portion, close to the limiting ring 59, of the first limiting rod 53, and the limiting block 531 can penetrate through the penetrating limiting groove 591; one side of the limiting ring 59, which is far away from the first limiting rod 53, is provided with a butting limiting groove 592, and the limiting block 531 penetrates through the limiting groove 591 and then butts against the butting limiting groove 592, so that the position of the first limiting rod 53 relative to the limiting ring 59 is locked, and the rotation of the moving wheel 4 is limited.

The implementation principle of the embodiment 4 is as follows: the worker moves the frame 1 to one side of the pipe through the moving wheel 4, so that the first rotating rod 54 and the first rotating shaft 55 rotate around the second rotating shaft 56, and simultaneously the third rotating rod 510 rotates around the second rotating shaft 56 until the first limiting rod 53 and the limiting ring 59 both correspond to two adjacent spokes of the moving wheel 4; then, the first rotating rod 54 is rotated around the first rotating shaft 55 until the first limiting rod 53 is inserted into two adjacent spokes of the moving wheel 4, and meanwhile, one end of the first limiting rod 53, which is far away from the first rotating rod 54, passes through the limiting ring 59; then, the first rotating rod 54 rotates around the second rotating shaft 56, so that the limiting block 531 abuts against the abutting limiting groove 592, the position of the moving wheel 4 is locked, and the probability that the moving wheel 4 moves in the process of taking the pipe by a worker is reduced; when the height of the stacked pipes is higher than the top side of the frame 1, the height of the movable guard rail 6 is increased, so that the height of the movable guard rail 6 is flush with the height of the pipes, and the probability that the pipes are scattered by workers is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dolly of ascending a height, includes frame (1), its characterized in that: an ascending ladder (2) is arranged on one side of the frame (1), a fixed protective guard (3) is arranged on the top side of the frame (1), a moving wheel (4) is arranged on one side, close to the ground, of the frame (1), and a self-locking assembly (5) for locking the position of the moving wheel (4) is arranged on the moving wheel (4);

the fixed guard rails (3) are arranged on two adjacent sides of the ascending ladder (2) of the frame (1).

2. The ascending trolley according to claim 1, wherein: the rotating shaft of the moving wheel (4) is detachably connected to the frame (1) through a connecting plate (41);

the self-locking assembly (5) comprises a clamping piece, the clamping piece is rotatably connected to the connecting plate (41), and the clamping piece is far away from one end of the frame (1) and clamped to the tire of the movable wheel (4).

3. The ascending trolley according to claim 2, wherein: the joint spare includes fixed plate (51) and rotor plate (52), the one end fixed connection of fixed plate (51) in connecting plate (41), the other end of fixed plate (51) rotate connect in rotor plate (52), rotor plate (52) are kept away from joint groove (521) have been seted up in the one end middle part of fixed plate (51), joint groove (521) joint in the tire of removal wheel (4).

4. The ascending trolley according to claim 1, wherein: the self-locking assembly (5) comprises a first limiting rod (53) and a first rotating rod (54), the first limiting rod (53) is inserted between two adjacent spokes of the moving wheel (4), the first rotating rod (54) is vertically and fixedly connected to one end of the first limiting rod (53), and the first rotating rod (54) is rotatably connected to the frame (1) through a first rotating shaft (55).

5. The ascending trolley according to claim 4, wherein: one end, close to the frame (1), of the first rotating shaft (55) is rotatably connected with a second rotating shaft (56), the second rotating shaft (56) is rotatably connected to the frame (1), the first rotating shaft (55) is rotatably connected to the frame (1) through the second rotating shaft (56), and the length direction of the second rotating shaft (56) is perpendicular to the length direction of the first rotating shaft (55).

6. The ascending trolley according to claim 4, wherein: auto-lock subassembly (5) still include second gag lever post (57) and second dwang (58), the one end of second gag lever post (57) with first gag lever post (53) are kept away from the mutual joint setting of one end of first dwang (54), keep away from second gag lever post (57) the one end fixed connection of first gag lever post (53) in second dwang (58), second dwang (58) pass through first dwang (55) rotate connect in frame (1).

7. The ascending trolley according to claim 5, wherein: self-locking component (5) still include spacing ring (59) and third dwang (510), spacing ring (59) cover is located first gag lever post (53) is kept away from the one end of first gag lever post (53), the lateral wall fixed connection of spacing ring (59) in the one end of third dwang (510), third dwang (510) rotate connect in second axis of rotation (56).

8. The ascending trolley according to claim 7, wherein: a penetrating limiting groove (591) is formed in the inner side of the limiting ring (59) in a penetrating mode, a limiting block (531) is fixed to the end portion, close to the limiting ring (59), of the first limiting rod (53), and the limiting block (531) can penetrate through the penetrating limiting groove (591) and abut against one side, far away from the first limiting rod (53), of the limiting ring (59).

9. The ascending trolley according to claim 8, wherein: an abutting limiting groove (592) is formed in one side, away from the first limiting rod (53), of the limiting ring (59), and the limiting block (531) penetrates through the penetrating limiting groove (591) and then abuts against the abutting limiting groove (592).

10. The ascending trolley according to claim 1, wherein: the top of one side, far away from the ascending ladder (2), of the frame (1) is further provided with a movable protective guard (6), and the two sides of the protective guard are respectively connected to the two fixed protective guards (3) in a sliding and fixed mode.