CN211466317U

CN211466317U - Manual lifting workbench

Info

Publication number: CN211466317U
Application number: CN201922399579.4U
Authority: CN
Inventors: 潘永岐
Original assignee: Shanghai Xingxin Integrated Circuit Co ltd
Current assignee: Shanghai Xingxin Integrated Circuit Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-11
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a manual elevating platform, last backup pad and bottom suspension fagging including setting up from top to bottom, go up and set up the workstation in the backup pad, the lower surface of going up the backup pad and the upper surface of bottom suspension fagging are provided with fixing base and lower fixing base respectively, it is provided with the X-shaped adjustable shelf to go up between backup pad and the bottom suspension fagging, one side upper end and the lower extreme of X-shaped adjustable shelf link to each other with last fixing base and lower fixing base activity respectively, X-shaped adjustable shelf opposite side upper end and lower extreme link to each other with slip cap and slider activity respectively, the lower surface of going up the backup pad is provided with the screw rod supporting seat, the screw rod supporting seat is passed in the screw rod activity, the cover is equipped with the slip cap on the screw rod, screw-thread fit between screw rod and the slip cap, the outer end of. The utility model provides a pair of manual elevating platform, simple structure, convenient operation is applicable to small-size operation.

Description

Manual lifting workbench

Technical Field

The utility model relates to a manual elevating platform belongs to mechanical equipment technical field.

Background

In the field of machine manufacturing, the operation of an instrument or device needs to be performed on a worktable, and the height of the worktable needs to be adjusted according to actual needs. In the prior art, the adjustment of the workbench is generally controlled by hydraulic pressure, the structure is complex and the cost is high, in addition, the hydraulic transmission is easy to leak and pollutes the environment, so the practicability is not very strong, and the application range of the workbench is limited. For the workbench which is not high in requirement and small in operation, the lifting control which can be convenient and practical is urgently needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art's defect, provide a simple structure, convenient operation is applicable to the manual elevating platform of small-size operation.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a manual lifting workbench comprises an upper supporting plate and a lower supporting plate which are arranged up and down, wherein a workbench is arranged on the upper supporting plate, the lower surface of the upper supporting plate and the upper surface of the lower supporting plate are respectively provided with an upper fixing seat and a lower fixing seat, an X-shaped movable frame is arranged between the upper supporting plate and the lower supporting plate, the upper end and the lower end of one side of the X-shaped movable frame are respectively movably connected with the upper fixing seat and the lower fixing seat, the upper end and the lower end of the other side of the X-shaped movable frame are respectively movably connected with a sliding sleeve and a sliding block, the lower surface of the upper supporting plate is provided with a screw rod supporting seat, a screw rod movably penetrates through the screw rod supporting seat, the screw rod is sleeved with the sliding sleeve, the screw rod is in threaded fit with the sliding sleeve, the outer end of the screw rod is connected with a rotating disc, the, the sliding rod is sleeved with the sliding block.

The middle part of the lower surface of the upper supporting plate is provided with a guide post, the middle part of the upper surface of the lower supporting plate is provided with a guide sleeve, and the lower end of the guide post extends into the guide sleeve.

And pillars are arranged at the four corners of the lower surface of the lower supporting plate.

The number of the X-shaped movable frames is 2.

The workbench is circular.

The X-shaped movable frame is made of stainless steel.

The utility model has the advantages that: the utility model provides a pair of manual elevating platform adjusts the height of workstation through setting up the X-shaped adjustable shelf, the utility model is simple in operation, only need the regulation that the workstation height can be realized to the hand-operated rotatory rolling disc.

Drawings

Fig. 1 is a schematic front view of a manual lifting table of the present invention;

fig. 2 is the utility model relates to a side view structure schematic diagram of manual elevating platform.

The reference numbers in the figures are as follows: 1-upper supporting plate, 2-lower supporting plate, 3-workbench, 4-upper fixed seat, 5-lower fixed seat, 6-X-shaped movable frame, 7-sliding rod, 8-sliding rod seat, 9-sliding block, 10-supporting column, 11-screw rod, 12-sliding sleeve, 13-screw rod supporting seat, 14-rotating disc, 15-guiding column and 16-guiding sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and the following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, the utility model discloses a manual elevating platform, including last backup pad 1 and bottom suspension fagging 2 that set up from top to bottom, 2 lower surface four corners departments of bottom suspension fagging are provided with pillar 10, go up and set up workstation 3 on the backup pad 1, and workstation 3 is circular.

The middle part of the lower surface of the upper supporting plate 1 is provided with a guide post 15, the middle part of the upper surface of the lower supporting plate 2 is provided with a guide sleeve 16, and the lower end of the guide post 15 extends into the guide sleeve 16. The cooperation of the guide post 15 and the guide sleeve 16 enables the device to be stabilized. The utility model discloses a 3 height adjustment of workstation are realized to the flexible of X-shaped adjustable shelf 6. The number of the X-shaped movable frames 6 is 2, and the X-shaped movable frames 6 are made of stainless steel and are symmetrically arranged on two sides of the guide post 15 respectively.

Go up the lower surface of backup pad 1 and the upper surface of bottom suspension fagging 2 and be provided with fixing base 4 and lower fixing base 5 respectively, one side upper end and the lower extreme of X-shaped adjustable shelf 6 link to each other with last fixing base 4 and lower fixing base 5 activity respectively. In this portion, the end of the X-shaped movable frame 6 can rotate around the joint and cannot move. The upper end and the lower end of the other side of the X-shaped movable frame 6 are respectively movably connected with the sliding sleeve 12 and the sliding block 9, and the end part of the X-shaped movable frame 6 can rotate around the joint and also can move.

The lower surface of the upper supporting plate 1 is provided with a screw rod supporting seat 13, the screw rod 11 movably penetrates through the screw rod supporting seat 13, a sliding sleeve 12 is sleeved on the screw rod 11, the screw rod 11 is in threaded fit with the sliding sleeve 12, and the outer end of the screw rod 11 is connected with a rotating disc 14. The utility model discloses a positive and negative rotation rolling disc 14 drives screw rod 11 and rotates, and

screw rod

11 and 12 screw-thread fit of sliding sleeve, consequently can drive 12 horizontal migration of sliding sleeve, can be with the flexible of X-shaped adjustable shelf 6.

The upper surface of the lower supporting plate 2 is provided with a sliding rod seat 8, a sliding rod 7 is fixed on the sliding rod seat 8, and a sliding block 9 is sleeved on the sliding rod 7 and used for free horizontal movement of the lower end of the X-shaped movable frame 6.

The utility model discloses an operation two rolling discs 14, can realize the regulation of 3 heights of workstation, easy operation, stability is good.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a manual elevating platform which characterized in that: comprises an upper supporting plate (1) and a lower supporting plate (2) which are arranged from top to bottom, wherein a workbench (3) is arranged on the upper supporting plate (1), an upper fixing seat (4) and a lower fixing seat (5) are respectively arranged on the lower surface of the upper supporting plate (1) and the upper surface of the lower supporting plate (2), an X-shaped movable frame (6) is arranged between the upper supporting plate (1) and the lower supporting plate (2), the upper end and the lower end of one side of the X-shaped movable frame (6) are respectively movably connected with the upper fixing seat (4) and the lower fixing seat (5), the upper end and the lower end of the other side of the X-shaped movable frame (6) are respectively movably connected with a sliding sleeve (12) and a sliding block (9), a screw rod supporting seat (13) is arranged on the lower surface of the upper supporting plate (1), a screw rod (11) movably penetrates through the screw rod supporting seat (13), screw rod (11) with screw-thread fit between slip cover (12), the outer end of screw rod (11) even has rolling disc (14), the upper surface of backup pad (2) is provided with slide bar seat (8), be fixed with slide bar (7) on slide bar seat (8), the cover is equipped with on slide bar (7) slider (9).

2. A manual lifting platform according to claim 1, wherein: the lower surface middle part of going up backup pad (1) is provided with guide post (15), the upper surface middle part of lower backup pad (2) is provided with uide bushing (16), the lower extreme of guide post (15) stretches into in uide bushing (16).

3. A manual lifting platform according to claim 1, wherein: and pillars (10) are arranged at the four corners of the lower surface of the lower supporting plate (2).

4. A manual lifting platform according to claim 1, wherein: the number of the X-shaped movable frames (6) is 2.

5. A manual lifting platform according to claim 1, wherein: the workbench (3) is circular.

6. A manual lifting platform according to claim 1, wherein: the X-shaped movable frame (6) is made of stainless steel.