CN219449074U

CN219449074U - Lifting device for mechanical maintenance

Info

Publication number: CN219449074U
Application number: CN202223542717.8U
Authority: CN
Inventors: 洪晓强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-08-01
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a lifting device for mechanical maintenance, which comprises a top plate, a lifting panel and supporting columns, wherein limiting sliding rods penetrate through and are slidably arranged in the top plate, threaded sliding rods are arranged in the lifting panel, parallel sliding rods are arranged on two sides of the threaded sliding rods, two threaded sliding blocks are sleeved at two ends of the threaded sliding rods, the directions of threads in the two threaded sliding blocks are opposite, movable sliding blocks are sleeved at two ends of the parallel sliding rods, and two ends of the threaded sliding blocks are connected with the movable sliding blocks at two sides through connecting rods. According to the lifting device, the bottoms of the lifting panel are penetrated through the bottoms of the threaded sliding block and the movable sliding block and are slidably arranged, so that when the threaded sliding block and the movable sliding block slide relatively along the threaded sliding rod and the parallel sliding rod respectively, hooks on two sides can be carried to slide, the interval between the hooks is adjusted, and the interval between the hooks and claws of the lifting device of the whole mechanical equipment can be adjusted.

Description

Lifting device for mechanical maintenance

Technical Field

The utility model relates to the technical field of cranes, in particular to a lifting device for mechanical maintenance.

Background

In the use process of the mechanical equipment, as the machine can be caused to fail due to long-time work, a worker is required to maintain and check the machine, and the mechanical equipment is required to be lifted by using some lifting devices, so that the machine equipment can be checked and maintained in an omnibearing way by the worker.

The traditional lifting device for mechanical equipment has the following defects:

1. the traditional lifting device for the mechanical equipment is large in size and inconvenient to move, the mechanical equipment is usually required to be transferred below the lifting device, the mechanical equipment is lifted by the hook claw of the lifting device conveniently, and the weight of the mechanical equipment is also large, so that the mechanical equipment is very troublesome in the transferring process, and the workload is increased for maintenance personnel;

2. traditional mechanical equipment lifting device does not possess and colludes claw and adjust, can't be according to mechanical equipment's volume size, and the interval between the lifting claw is colluded in the self-adaptation regulation, can't be applicable to the mechanical equipment of different specifications.

Therefore, the lifting device for mechanical maintenance is specially provided.

Disclosure of Invention

The utility model aims to provide a lifting device for mechanical maintenance, which solves the problems in the background art, and in order to achieve the purposes, the utility model provides the following technical scheme: the utility model provides a lifting device for mechanical maintenance, includes roof, jack-up panel and support column, the support column is all installed at the bottom both ends of roof, the jack-up pole is installed to the bottom of roof, and the bottom of jack-up pole installs the jack-up panel, spacing slide bar is all installed to the top both sides of jack-up panel, spacing slide bar runs through and slidable mounting in the inside of roof, the internally mounted of jack-up panel has the screw thread slide bar, and is located the both sides of screw thread slide bar and all installs a parallel slide bar, the both ends of screw thread slide bar all overlap and be equipped with a screw thread slider, and the screw thread opposite direction of inside of two screw thread sliders, the both ends of parallel slide bar all overlap and are equipped with a movable slide, the both ends of screw thread slider are connected with both sides movable slide through the connecting rod.

Preferably, a motor is installed on one side of the lifting panel, and an output end of the motor penetrates through and extends into the lifting panel, and the output end of the motor is connected with the threaded sliding rod.

Preferably, the bottoms of the thread sliding block and the movable sliding block penetrate through the bottom of the lifting panel, and the bottoms of the thread sliding block and the movable sliding block are slidably mounted at the bottom of the lifting panel.

Preferably, hooks are arranged at the bottom ends of the thread sliding block and the movable sliding block, and anti-slip pads are arranged at the inner sides of the hooks.

Preferably, the bottom of the support column is provided with a support bottom plate through bolts, and the bottom of the support bottom plate is provided with a support seat.

Preferably, the hollow chamber is arranged at the middle position of the top of the supporting bottom plate, two telescopic rods are arranged in the hollow chamber, and the output ends of the telescopic rods penetrate through and extend into the supporting bottom plate.

Preferably, the bottom of supporting baseplate is equipped with the trompil, the internally mounted of supporting baseplate has the pulley backup pad, and the inside both sides of supporting baseplate all install a support slide bar, the both ends slidable mounting of pulley backup pad is in the outside of supporting the slide bar.

Preferably, the universal wheel is installed at the bottom of the pulley supporting plate, and the universal wheel is movably installed in the supporting bottom plate through the opening.

Compared with the prior art, the utility model provides a lifting device for mechanical maintenance, which has the following beneficial effects:

the bottom ends of the threaded sliding block and the movable sliding block penetrate through and are slidably provided with the bottoms of the lifting panel, so that when the threaded sliding block and the movable sliding block slide relatively along the threaded sliding bar and the parallel sliding bar respectively, the hooks on two sides can be carried to slide, the interval between the hooks can be adjusted, the interval between the hooks of the lifting device of the whole mechanical equipment can be adjusted, and the flexibility of the lifting device is improved;

through being provided with pulley backup pad, telescopic link and universal wheel, the output of telescopic link is with pulley backup pad propelling movement to make with the trompil of supporting baseplate bottom laminating mutually, pulley backup pad's universal wheel can contact with ground, thereby make the supporting seat leave ground, be that whole device supports through pulley backup pad and telescopic link, can make this device remove through pulley backup pad, conveniently remove the device to mechanical equipment's top, avoided maintenance workman to transfer mechanical equipment, reduced maintenance workman's work load, improved lifting device's flexibility simultaneously.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the internal structure of the lifting panel of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a top plate; 2. a lifting panel; 3. a support column; 4. a support base plate; 5. a support base; 6. supporting a slide bar; 7. a hook; 8. a thread slider; 9. a lifting rod; 10. a limit slide bar; 11. a movable slide block; 12. parallel slide bars; 13. a threaded slide bar; 14. a universal wheel; 15. a pulley support plate; 16. a telescopic rod; 17. an empty chamber; 18. a connecting rod; 19. a motor; 20. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: the lifting device comprises a top plate 1, a lifting rod 9, a lifting panel 2, a limiting slide rod 10, a threaded slide rod 13, a parallel slide rod 12, a threaded slide rod 8, a movable slide block 11, a hook and a hook, wherein the supporting columns 3 are respectively arranged at two ends of the bottom of the top plate 1, the lifting rod 9 is arranged at the bottom of the top plate 1, the lifting panel 2 is arranged at two sides of the top of the lifting panel 2, the limiting slide rod 10 penetrates through and is slidably arranged in the top of the top plate 1, the threaded slide rod 13 is arranged in the lifting panel 2, the parallel slide rod 12 is arranged at two sides of the threaded slide rod 13, the threaded slide rod 8 is sleeved at two ends of the threaded slide rod 13, the threads inside the two threaded slide blocks 8 are opposite in direction, the two ends of the parallel slide rod 12 are respectively sleeved with the movable slide block 11, the two ends of the threaded slide block 8 are connected with the movable slide blocks 11 at two sides through a connecting rod 18, the bottoms of the threaded slide block 8 and the movable slide block 11 penetrate through the bottoms of the lifting panel 2, the bottoms of the threaded slide block 8 and the movable slide block 11 are slidably arranged at the bottoms of the lifting panel 2, the motor 19 is respectively provided with one side of the lifting panel 19, the output end of the motor 19 penetrates through the bottom of the lifting panel 2 and extends into the interior of the lifting panel 2, the output end of the lifting slide block 19, the output end of the motor 19 is connected with the threaded slide block is connected with the threads 13, the two ends of the movable slide block 8 through the hanger 7, and the bottom 7 is respectively, and the bottom of the lifting slide block 7 is slidably arranged at the bottom 7 through the bottom is respectively, and has the bottom 7 and has the movable hanger and has the hanger and is respectively;

specifically, as shown in fig. 1, 3 and 4, since the threaded slide bar 13 is installed inside the lifting panel 2, and a parallel slide bar 12 is installed at both sides of the threaded slide bar 13, and since both ends of the parallel slide bar 12 are sleeved with a threaded slide bar 8, and the directions of threads inside the two threaded slide bars 8 are opposite, when the motor 19 drives the threaded slide bar 13 inside the lifting panel 2 to rotate, both sides of the two threaded slide bars 8 are connected with the movable slide bar 11 slidably installed at the outer side of the parallel slide bar 12 through the connecting rod 18, therefore, when the threaded slide bar 13 rotates, the two threaded slide bars 8 can relatively move with the movable slide bars 11 at both sides, and since the bottoms of the threaded slide bars 8 and the movable slide bars 11 penetrate and are slidably installed at the bottom of the lifting panel 2, and both bottoms of the threaded slide bars 8 and the movable slide bars 11 are respectively provided with hooks 7, when the threaded slide bars 8 and the movable slide bars 11 slide relatively along the threaded slide bars 13 and the parallel slide bars 12, the hooks 7 at both sides are slid, thereby, the interval between the hooks 7 is adjusted, the whole mechanical equipment can be lifted, the flexibility is improved,

example 2: the bottom end of the support column 3 is provided with a support bottom plate 4 through bolts, the bottom of the support bottom plate 4 is provided with a support seat 5, the middle position of the top of the support bottom plate 4 is provided with a hollow chamber 17, the inside of the hollow chamber 17 is provided with two telescopic rods 16, the output ends of the telescopic rods 16 penetrate through and extend into the inside of the support bottom plate 4, the two sides of the inside of the support bottom plate 4 are provided with a support slide rod 6, the two ends of a pulley support plate 15 are slidably arranged on the outer side of the support slide rod 6, the bottom of the pulley support plate 15 is provided with a universal wheel 14, the universal wheel 14 is movably arranged in the inside of the support bottom plate 4 through an opening,

specifically, as shown in fig. 1 and 2, since the bottom end of the support column 3 is mounted with the support base 4 by bolts, the bottom of the support base 4 is mounted with the support base 5, so that the whole device can be stably placed on the ground during use, since the top end of the support base 4 is mounted with the hollow chamber 17, and the interior of the hollow chamber 17 is mounted with two telescopic rods 16, the output ends of the telescopic rods 16 penetrate and extend into the interior of the support base 4 and are connected with the pulley support plates 15, since the pulley support plates 15 are slidably mounted in the interior of the support base 4, the pulley support plates 15 can be made to perform telescopic movement in the interior of the support base 4 by the shrinkage of the output ends of the telescopic rods 16, because the bottom of supporting baseplate 4 is equipped with the trompil, and universal wheel 14 is installed to pulley backup pad 15's bottom, the output of telescopic link 16 pushes away pulley backup pad 15 to the laminating of the trompil with supporting baseplate 4 bottom mutually makes, pulley backup pad 15's universal wheel 14 can contact with ground, thereby make supporting seat 5 leave ground, the whole device supports through pulley backup pad 15 and telescopic link 16, can make this device remove through pulley backup pad 15, the convenience is moved the device to mechanical equipment's top, maintenance workman has been avoided shifting mechanical equipment, maintenance workman's work load has been reduced, lifting device's flexibility has been improved simultaneously.

Working principle: when the lifting device is used, the pulley support plate 15 with the universal wheels 14 mounted at the bottom is pushed to the bottom end inside the support bottom plate 4 by pushing of the output end of the telescopic rod 16, the universal wheels 14 are in contact with the ground, the support seat 5 is separated from the ground, and as the support bottom plates 4 at the two sides are relatively independent and have no barrier in the middle, the whole device can be moved to the position right above mechanical equipment, the interval between the hooks 7 at the bottom of the lifting panel 2 can be adjusted according to the volume of the mechanical equipment, then the hooks 7 are hung on the mechanical equipment by releasing of the output end of the lifting rod 9, and the mechanical equipment is lifted again by shrinking of the output end of the lifting rod 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lifting device for mechanical repair, includes roof (1), jack-up panel (2) and support column (3), its characterized in that: support column (3) are all installed at the bottom both ends of roof (1), jack-up pole (9) are installed to the bottom of roof (1), and jack-up panel (2) are installed to the bottom of jack-up pole (9), spacing slide bar (10) are all installed to the top both sides of jack-up panel (2), spacing slide bar (10) run through and slidable mounting is in the inside of roof (1), the internally mounted of jack-up panel (2) has screw slide bar (13), and is located screw slide bar (13) both sides and all install a parallel slide bar (12), the both ends of screw slide bar (13) all overlap and are equipped with a screw slide block (8), and the inside screw thread opposite direction of two screw slide blocks (8), the both ends of parallel slide bar (12) all overlap and are equipped with a movable slide block (11), the both ends of screw slide block (8) are connected with both sides movable slide block (11) through connecting rod (18).

2. The lifting device for machine maintenance according to claim 1, wherein: the lifting panel (2) is characterized in that a motor (19) is arranged on one side of the lifting panel (2), the output end of the motor (19) penetrates through and extends into the lifting panel (2), and the output end of the motor (19) is connected with the threaded sliding rod (13).

3. The lifting device for machine maintenance according to claim 1, wherein: the bottoms of the thread sliding block (8) and the movable sliding block (11) penetrate through the bottom of the lifting panel (2), and the bottoms of the thread sliding block (8) and the movable sliding block (11) are slidably mounted at the bottom of the lifting panel (2).

4. A lifting device for machine maintenance according to claim 3, wherein: the bottom ends of the thread sliding block (8) and the movable sliding block (11) are respectively provided with a hook (7), and the inner side of each hook (7) is provided with an anti-slip pad (20).

5. The lifting device for machine maintenance according to claim 1, wherein: the bottom of the support column (3) is provided with a support bottom plate (4) through bolts, and the bottom of the support bottom plate (4) is provided with a support seat (5).

6. The lifting device for machine maintenance according to claim 5, wherein: the middle position of the top of the supporting bottom plate (4) is provided with a hollow chamber (17), the interior of the hollow chamber (17) is provided with two telescopic rods (16), and the output ends of the telescopic rods (16) penetrate through and extend into the supporting bottom plate (4).

7. The lifting device for machine maintenance according to claim 6, wherein: the bottom of supporting baseplate (4) is equipped with the trompil, the internally mounted of supporting baseplate (4) has pulley backup pad (15), and supporting baseplate (4) inside both sides all install a support slide bar (6), the both ends slidable mounting of pulley backup pad (15) is in the outside of supporting slide bar (6).

8. The lifting device for machine maintenance according to claim 7, wherein: the universal wheel (14) is installed at the bottom of pulley backup pad (15), and universal wheel (14) are through trompil movable mounting in the inside of supporting baseplate (4).