CN213268806U

CN213268806U - Height-adjustable's shelf

Info

Publication number: CN213268806U
Application number: CN202021498230.2U
Authority: CN
Inventors: 庄宇杰; 徐晓静; 宋高辉
Original assignee: Shanghai Baoju Surface Technology Co ltd
Current assignee: Shanghai Baoju Surface Technology Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-05-25
Anticipated expiration: 2030-07-25

Abstract

The utility model relates to a height-adjustable's shelf relates to the field of the apparatus of ascending a height, and it includes shelf platform and base, be provided with many landing legs on the shelf platform, be provided with many sleeve pipes on the base, the landing leg slides and sets up in the sleeve pipe, be provided with the mounting of fixed landing leg height on the sleeve pipe, be provided with the rope ladder that the staff of being convenient for climbed on the shelf platform. This application has the effect of shelf platform about the staff of being convenient for.

Description

Height-adjustable's shelf

Technical Field

The utility model belongs to the technical field of the apparatus of ascending a height and specifically relates to a height-adjustable's shelf is related to.

Background

The climbing support is widely used in various fields of industrial production, and is convenient for climbing operation. Because the ascending support is generally formed by welding steel materials, the existing ascending support is fixed in height, the height cannot be adjusted according to use requirements, and the application effect is general.

In the chinese utility model patent document with publication number CN210150679U, a but height-adjusting shelf platform is disclosed, belongs to construction appurtenance technical field, including support body and chassis, the support body includes many pillars, be equipped with the backup pad on the pillar, the chassis is frame type structure, fixed mounting has height adjusting structure on every angle of chassis, the pillar is fixed in respectively on the height adjusting mechanism, the side of backup pad still is connected with the baffle through rotating-structure, still be equipped with the telescopic bracing piece between baffle and the pillar. The utility model adjusts the height of the whole shelf platform through the height adjusting mechanism, which is convenient for the construction of constructors; adjust the baffle through the telescopic regulating rod, realize the width of whole backup pad, enlarge constructor's scope of construction, improve work efficiency.

In view of the above-mentioned related art, the inventor believes that there is a defect that it is inconvenient for workers to get on and off when the shelf platform is lifted up.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff getting on and off the shelf platform, this application provides a height-adjustable's shelf.

The application provides a height-adjustable's shelf adopts following technical scheme:

the utility model provides a height-adjustable's shelf, includes shelf platform and base, be provided with many landing legs on the shelf platform, be provided with many sleeves on the base, the landing leg slides and sets up in the sleeve pipe, be provided with the mounting of fixed landing leg height on the sleeve pipe, be provided with the rope ladder that the staff of being convenient for climbed on the shelf platform.

Through adopting above-mentioned technical scheme, when the operation of ascending a height needs, the position of landing leg in the regulation sleeve pipe to fix with the mounting, thereby adjust the height of shelf platform apart from ground, adjust high back, the staff has improved the application of height-adjustable's shelf from setting up shelf platform about the rope ladder on shelf platform.

Preferably, a driving mechanism for driving the supporting legs to ascend and descend is arranged on the sleeve.

Through adopting above-mentioned technical scheme, come the landing leg that the slip set up in the sleeve pipe that goes up and down through actuating mechanism to adjust shelf platform's height, improved the convenience that the staff adjusted.

Preferably, the sleeve is provided with a guide rail, and the rope ladder is arranged in the guide rail in a sliding manner.

Through adopting above-mentioned technical scheme, when the staff used the upper and lower shelf platform of rope ladder, the guide rail played better restriction effect to the rope ladder, has effectively reduced the all around rocking that the rope ladder in use takes place, has improved the application effect of rope ladder.

Preferably, the base is provided with an elastic part for limiting the rope ladder to shake up and down.

Through adopting above-mentioned technical scheme, in the use of rope ladder, the elastic component can be taut with the rope ladder to reduce the vertical rocking that the rope ladder in use takes place, improved the application effect of rope ladder.

Preferably, the shelf platform is detachably provided with a fixing rod for connecting the rope ladder.

By adopting the technical scheme, when the height-adjustable frame is used, the rope ladder is arranged on the fixed rod in a penetrating manner, so that a worker can conveniently use the rope ladder to go up and down the frame platform; after the height-adjustable shelf is used, the rope ladder is taken out of the fixing rod, the portability of the rope ladder is improved, and the fixing rod can be detachably arranged to improve the convenience of assembling and disassembling the rope ladder.

Preferably, one end of the base, which is far away from the shelf platform, is provided with a rolling piece.

Through adopting above-mentioned technical scheme, the rolling member of setting on the base is favorable to the staff to carry height-adjustable's shelf, has improved height-adjustable's the handling efficiency of shelf.

Preferably, the sleeve is provided with a handrail convenient for climbing.

Through adopting above-mentioned technical scheme, when the staff used the rope ladder, the handrail had improved the security that the staff went up and down to the application effect of height-adjustable's shelf has been improved.

Preferably, the one end of keeping away from the base on the shelf platform is provided with the guardrail of protection operation personnel safety.

Through adopting above-mentioned technical scheme, when the staff carries out the operation on shelf platform, the guardrail plays certain guard action to the staff to the application of height-adjustable's shelf has been improved.

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

1. when the climbing operation is needed, the positions of the support legs in the sleeve are adjusted and fixed by the fixing piece, so that the height of the shelf platform from the ground is adjusted, and after the height is adjusted, a worker can get on or off the shelf platform from a rope ladder arranged on the shelf platform, and the applicability of the height-adjustable shelf is improved;

2. when the working personnel use the upper and lower frame platforms of the rope ladder, the guide rails have a good limiting effect on the rope ladder, the front-back and left-right shaking of the rope ladder in use is effectively reduced, and the application effect of the rope ladder is improved;

3. the landing legs arranged in the sleeve are lifted and slid through the driving mechanism, so that the height of the shelf platform is adjusted, and the convenience for adjusting by workers is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a height adjustable shelf according to an embodiment of the present invention;

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

Description of reference numerals: 1. a shelf platform; 2. a base; 3. a support leg; 4. a sleeve; 5. a fixing member; 6. a rope ladder; 7. a drive mechanism; 8. a guide rail; 9. an elastic member; 10. fixing the rod; 11. a rolling member; 12. a handrail; 13. a guardrail; 14. mounting holes; 15. a fixing hole; 16. a rack; 17. mounting a support lug; 18. mounting a plate; 61. a flexible cord; 62. a crosspiece; 71. a gear; 72. a turntable; 73. a handle; 91. a spring; 92. a U-shaped hook.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses height-adjustable's shelf. Referring to fig. 1 and 2, the portable electronic device includes a rectangular base 2, a plurality of rectangular sleeves 4 are disposed on a side wall of the base 2 away from the ground along a height direction of the base 2, a plurality of rectangular legs 3 are slidably disposed in the sleeves 4, and a rectangular shelf platform 1 is fixed to an end of the legs 3 away from the base 2.

The symmetry has been provided with the mounting panel 18 of two U types on a lateral wall of shelf platform 1, wears to be equipped with on two mounting panels 18 to be cylindric dead lever 10, and nut demountable installation is passed through on mounting panel 18 at the both ends of dead lever 10, wears to be equipped with on dead lever 10 to be used for the staff to go up the rope ladder 6 of shelf platform 1 from top to bottom, and the rope ladder 6 includes two soft ropes 61 and many crosspieces 62 of fixing on soft rope 61. When the height-adjustable frame is used for operation, the nut at one end of the fixing rod 10 is unscrewed, the fixing rod 10 is taken out, one end of the rope ladder 6 is arranged on the fixing rod 10 in a penetrating mode, the fixing rod 10 is fixed on the two mounting plates 18, and therefore the rope ladder 6 is used for mounting the upper frame platform and the lower frame platform 1; when the use is finished, the rope ladder 6 can be taken out from the fixing rod 10, and the whole portability of the height-adjustable stand is improved.

Be provided with the guardrail 13 that the polylith is the cuboid form on a lateral wall edge of keeping away from base 2 at shelf platform 1, when the staff was in the operation on shelf platform 1, guardrail 13 played good guard action to the staff to the application of height-adjustable's shelf has been improved.

A plurality of circular mounting holes 14 are symmetrically formed in two opposite side walls of the sleeve 4 along the length direction of the sleeve, circular fixing holes 15 corresponding to the mounting holes 14 are formed in the supporting legs 3, and fixing pieces 5 for fixing the supporting legs 3 are arranged on the sleeve 4, wherein the fixing pieces 5 in the embodiment can be bolts. The mounting holes 14 corresponding to the fixing holes 15 are adjusted and fixed by the fixing pieces 5, so that the height of the shelf platform 1 fixed on the plurality of supporting legs 3 is changed, and the applicability of the height-adjustable shelf is improved.

A rack 16 is arranged on one side wall of the supporting leg 3 along the length direction, two semicircular mounting lugs 17 are symmetrically arranged on one side wall of the sleeve 4, a driving mechanism 7 for driving the supporting leg 3 to ascend and descend is arranged in the two mounting lugs 17, the driving mechanism 7 comprises a gear 71 meshed with the rack 16, the gear 71 is rotatably arranged on the two mounting lugs 17 through a rotating shaft, a circular rotating disc 72 is coaxially connected to one side of the gear 71, and a handle 73 is rotatably arranged on the edge of the rotating disc 72. The handle 73 rotates the turntable 72 to rotate the gear 71, so as to drive the leg 3 to slide up and down, thereby changing the height of the shelf platform 1.

The two guide rails 8 which are cuboid are symmetrically arranged on the side walls of the two support legs 3, the guide rails 8 are arranged along the length direction of the support legs 3, the guide rails 8 are fixed on the two support legs 3 through bolts, and the rope ladder 6 arranged on one side of the shelf platform 1 is arranged in the two guide rails 8 in a penetrating mode. When the staff uses rope ladder 6 to go on from top to bottom, guide rail 8 plays certain limiting displacement to rope ladder 6, can effectively reduce rocking that 6 in use of rope ladder appear, has improved staff's security. The middle part of the side wall of the guide rail 8 far away from the sleeve 4 is fixed with a U-shaped handrail 12, the handrail 12 is convenient for workers to go up and down the rope ladder 6, and the safety of the workers when using the rope ladder 6 is improved.

A plurality of elastic members 9 are disposed on the base 2 between the two guide rails 8, the elastic members 9 in this embodiment may be spring hooks, each spring hook includes a spring 91 fixedly connected to the base 2, and a U-shaped hook 92 is connected to an end of the spring 91 far away from the base 2. After the rope ladder 6 is arranged in the guide rail 8 in a penetrating way, the U-shaped hook 92 is hung on the crosspiece 62 of the rope ladder 6 close to the base 2, and the rope ladder 6 is in a tensioning state under the action of the elastic restoring force of the spring 91, so that the shaking of the rope ladder 6 in use is reduced, and the applicability of the height-adjustable shelf is improved.

One end of the base 2, which is far away from the shelf platform 1, is provided with a plurality of rolling parts 11, the rolling parts 11 in the embodiment can be self-locking universal wheels, the rolling parts 11 are arranged, so that the carrying of the shelf with adjustable height by workers is facilitated, and the working efficiency of the workers is improved.

The implementation principle of a height-adjustable's shelf of this application embodiment does: install rope ladder 6 on dead lever 10, and rope ladder 6 wears to establish in the guide rail 8 on sleeve pipe 4, drive the lift of landing leg 3 through the driving piece, thereby adjust the height of shelf platform 1, fix landing leg 3 through mounting 5 after the regulation, elastic component 9 and rope ladder 6's crosspiece 62 interconnect, improve the stability in the use of rope ladder 6, the rolling member 11 that sets up on base 2 is favorable to staff's transport height-adjustable's shelf, handrail 12 that sets up on guide rail 8 is favorable to staff's rope ladder 6 from top to bottom, guardrail 13 on shelf platform 1 plays better protection effect to the staff.

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. A height-adjustable's shelf which characterized in that: including shelf platform (1) and base (2), be provided with many landing legs (3) on shelf platform (1), be provided with many sleeve pipes (4) on base (2), landing leg (3) slide to set up in sleeve pipe (4), be provided with mounting (5) of fixed landing leg (3) height on sleeve pipe (4), be provided with rope ladder (6) that the staff of being convenient for climbed on shelf platform (1).

2. A height adjustable rack as set forth in claim 1 wherein: and the sleeve (4) is provided with a driving mechanism (7) for driving the supporting leg (3) to ascend and descend.

3. A height adjustable rack as set forth in claim 1 wherein: the sleeve (4) is provided with a guide rail (8), and the rope ladder (6) is arranged in the guide rail (8) in a sliding mode.

4. A height adjustable rack as set forth in claim 1 wherein: the base (2) is provided with an elastic part (9) for limiting the rope ladder (6) to shake up and down.

5. A height adjustable rack as set forth in claim 1 wherein: the shelf platform (1) is detachably provided with a fixed rod (10) used for connecting the rope ladder (6).

6. A height adjustable rack as set forth in claim 1 wherein: and a rolling part (11) is arranged at one end of the base (2) far away from the shelf platform (1).

7. A height adjustable rack as set forth in claim 1 wherein: the sleeve (4) is provided with a handrail (12) convenient for climbing.

8. A height adjustable rack as set forth in claim 1 wherein: and a guardrail (13) for protecting the safety of the operating personnel is arranged at one end of the shelf platform (1) far away from the base (2).