CN220596914U

CN220596914U - Electromechanical maintenance lifting device

Info

Publication number: CN220596914U
Application number: CN202321910991.8U
Authority: CN
Inventors: 郑君玉; 孙淼; 殷磊; 张帆; 齐峰; 朱宪宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-15
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses an electromechanical maintenance lifting device, which relates to the technical field of electromechanical maintenance and comprises a base, wherein a guide rail seat is fixedly arranged at the top of the base, limit grooves are formed in the surfaces of the base and the guide rail seat, a threaded sliding block is movably connected to the inner side of the guide rail seat, a hand wheel rod is arranged in the threaded sliding block, a rotating wheel shaft is arranged at the top of the threaded sliding block, rotating wheel bodies are arranged at the two ends of the rotating wheel shaft, limit plates are fixedly arranged at the two sides of the rotating wheel body, guide grooves are formed in the surfaces of the limit plates, and the limit plates correspond to the limit grooves one by one. According to the electromechanical maintenance lifting device provided by the utility model, the limit groove, the rotating wheel main body and the limit plate are arranged, when the electromechanical maintenance lifting device is used, the threaded sliding block moves under the limit of the guide rail seat by rotating the hand wheel rod, so that the table top main body always keeps horizontal with the base in the process of approaching the base, and compared with the traditional mode, the electromechanical maintenance lifting device can better ensure the stability of the table top main body during falling and rising.

Description

Electromechanical maintenance lifting device

Technical Field

The utility model relates to the technical field of electromechanical maintenance, in particular to an electromechanical maintenance lifting device.

Background

The electromechanical maintenance content comprises replacement of the internal failure parts of the electromechanical equipment, daily inspection and repair of the electromechanical equipment, spot check and inspection of factory equipment and the like.

Because the electromechanical equipment is generally large in size and convenient to overhaul after lifting, the traditional Chinese patent with the authority of CN218231695U discloses an electromechanical maintenance lifting device. The novel sliding shaft comprises a bottom plate, a connecting block, a limit bolt, a rectangular plate, a limit groove I, a sliding shaft I, an L plate and a rotating shaft I, wherein the right end of the top surface of the bottom plate is fixedly connected with the connecting block, and the top surface of the connecting block is provided with the limit bolt through threaded connection. According to the utility model, the rectangular plate, the X-shaped frame and the L-shaped plate are used for pushing the X-shaped frame, the first sliding shaft and the second sliding shaft to slide through the connecting shaft, so that the top plate is pushed to slide upwards, the electromechanical equipment is conveniently lifted, and the working efficiency is improved.

Because conventional electromechanical device is large in size and the access hole is generally in the bottom of the device, when maintenance is carried out, the access hole is exposed through lifting of the device, so that an operator can use tools to disassemble the internal parts of the device, but the lifting device lifts the assembly platform through an X-shaped folding bracket, and when lifting, the assembly platform fixed only through a folding rod is easy to shake.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide an electromechanical maintenance lifting device, which solves the problem that the lifting device lifts an assembly platform through an X-shaped folding bracket, and the assembly platform fixed only through a folding rod is easy to shake when lifting.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides an electromechanical maintenance lifting device, includes the base, the top fixed mounting of base has the guide rail seat, the limiting groove has all been seted up on the surface of base and guide rail seat, the inboard swing joint of guide rail seat has the screw thread slider, the inside of screw thread slider is equipped with the hand wheel pole, the hand wheel pole runs through the screw thread slider wholly, the top of screw thread slider is equipped with the runner axle, the runner main part is all installed at runner axle both ends, the runner axle runs through the screw thread slider wholly, the top swing joint of base has the mesa main part, the both sides fixed mounting of mesa main part has the limiting plate, the guide slot has all been seted up on the surface of limiting plate, runner main part swing joint is in the inboard of guide slot, limiting plate and limiting groove one-to-one, the screw thread with the mutual adaptation of hand wheel pole has been seted up to the inside of screw thread slider, when the distance between mesa main part and the base is the maximum, and the device is the lifting state.

Preferably, the sleeve columns are fixedly connected to the periphery of the guide rail seat, the limit columns are movably connected to the inner sides of the sleeve columns, the limit columns are in one-to-one correspondence with the sleeve columns, the limit columns are fixedly connected to the bottom of the table top main body, the limit columns penetrate through the whole sleeve columns, the locking blocks are fixedly arranged on the inner sides of the guide rail seat, and the height of the sleeve columns is identical with that of the table top main body.

Preferably, the inside swing joint of runner main part has the inner rotating ring, the runner main part links to each other with the runner axle through the inner rotating ring, the bearing groove has been seted up to the outside of inner rotating ring, the inside in bearing groove is equipped with the bearing main part.

Preferably, the top fixed mounting of guide rail seat has the slide rail, the outside swing joint of slide rail has the slip cap piece, the top of slip cap piece is equipped with X shape frame, the other end fixedly connected with slip fixture block of X shape frame, slip fixture block swing joint is in the bottom of mesa main part, slip fixture block is in same straight line with the slip cap piece in vertical direction when the device is in the lift state.

Further, the pulley is fixedly arranged around the base, the supporting leg rod is fixedly arranged on the surface of the base, the locking frame is movably connected to the outer side of the supporting leg rod, and the supporting leg rod penetrates through the whole base and the locking frame.

Preferably, the locking frame is L-shaped, the locking frame is movably connected around the base, the locking frame is mutually matched with the pulley, and grooves mutually matched with the locking frame are formed around the base.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the limit groove, the rotating wheel main body and the limit plate are arranged, when the novel movable table is used, the threaded sliding block moves under the limit of the guide rail seat by rotating the hand wheel rod, the rotating wheel main bodies at the two ends of the rotating wheel shaft on the threaded sliding block move from the lowest point to the highest point in the guide groove, and in the falling process, the limit plate is combined with the limit groove formed in the base, so that the table main body always keeps horizontal with the base in the process of approaching the base, and compared with the traditional manner, the stability of the table main body in the falling and rising process can be better ensured.

2. When the table top main body falls down, the sliding sleeve block is arranged at one end of the sliding rail, the angle difference between the X-shaped frames is gradually increased, the sliding sleeve block and the sliding sleeve block move in the same direction, and when the maximum moving distance is reached, the X-shaped frames are in a cross shape, and folding is completed, so that the table top main body and the base are always kept horizontal when falling down.

3. According to the utility model, the supporting leg rod, the locking frame and the pulley are arranged, when the lifting device is used, one end of the supporting leg rod protrudes from the bottom of the base by rotating the supporting leg rod, and the L-shaped locking frame is driven to contact with the pulley under the limitation of the groove in the base, so that the pulley is blocked, and the lifting stability is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional perspective view of the present utility model;

FIG. 3 is a block diagram of the thread blocks and wheel body of the present utility model;

FIG. 4 is a cross-sectional view of the inner race and bearing groove related structure of the present utility model;

fig. 5 is a block diagram of the locking bracket and pulley related structure of the present utility model.

Reference numerals illustrate:

1. a base; 2. a guide rail seat; 3. a limit groove; 4. a thread slider; 5. a hand wheel rod; 6. a rotating shaft; 7. a rotor body; 8. a table top main body; 9. a limiting plate; 10. a guide groove; 11. a sleeve column; 12. a limit column; 13. a locking block; 14. an inner swivel; 15. a bearing groove; 16. a bearing body; 17. a slide rail; 18. a sliding sleeve block; 19. an X-shaped frame; 20. sliding the clamping block; 21. a leg bar; 22. a locking frame; 23. and (3) a pulley.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an electromechanical maintenance lifting device.

The utility model provides an electromechanical maintenance lifting device as shown in figures 1, 2 and 3, which comprises a base 1 and is characterized in that a guide rail seat 2 is fixedly arranged at the top of the base 1, limit grooves 3 are formed in the surfaces of the base 1 and the guide rail seat 2, a threaded slider 4 is movably connected to the inner side of the guide rail seat 2, a hand wheel rod 5 is arranged in the threaded slider 4, the hand wheel rod 5 penetrates through the whole threaded slider 4, a rotating wheel shaft 6 is arranged at the top of the threaded slider 4, rotating wheel bodies 7 are arranged at two ends of the rotating wheel shaft 6, the rotating wheel shaft 6 penetrates through the whole threaded slider 4, a table top main body 8 is movably connected to the top of the base 1, limit plates 9 are fixedly arranged at two sides of the table top main body 8, guide grooves 10 are formed in the surfaces of the limit plates 9, the rotating wheel main body 7 are movably connected to the inner sides of the guide grooves 10, the limit plates 9 correspond to the limit grooves 3 one by one, and compared with the traditional mode, stability of the table top main body 8 during falling and lifting can be better ensured.

When in use, by rotating the hand wheel bar 5, the thread slider 4 moves under the influence of the self thread and under the limit of the guide rail seat 2, the rotating wheel bodies 7 at the two ends of the rotating wheel shaft 6 on the thread slider 4 move from the lowest point to the highest point in the guide groove 10, limiting plate 9 at the bottom of mesa main part 8 limiting plate 9 combines with spacing groove 3 that base 1 and guide rail seat 2 offered at the in-process that falls for mesa main part 8 is close to the in-process that base 1, remains the level with base 1 all the time.

In order to avoid dislocation, as shown in fig. 2 and 3, sleeve columns 11 are fixedly connected around the guide rail seat 2, limiting columns 12 are movably connected to the inner sides of the sleeve columns 11, the limiting columns 12 are in one-to-one correspondence with the sleeve columns 11, the limiting columns 12 are fixedly connected to the bottom of the table top main body 8, the limiting columns 12 penetrate through the whole sleeve columns 11, and locking blocks 13 are fixedly mounted on the inner sides of the guide rail seat 2.

When the table top main body 8 falls down, the limit posts 12 at the bottom of the table top main body 8 respectively enter the sleeve posts 11 corresponding to the top of the guide rail seat 2, one ends of the limit posts 12 extend to the inner sides of the sleeve posts 11, when the limit plates 9 enter the limit grooves 3, the limit posts 12 penetrate through the sleeve posts 11 and then penetrate through the bottoms of the base 1 and the guide rail seat 2 again, and the auxiliary limit plates 9 keep the table top main body 8 and the base 1 horizontal.

In order to reduce friction, as shown in fig. 3 and 4, an inner swivel 14 is movably connected to the inside of the rotating wheel main body 7, the rotating wheel main body 7 is connected to the rotating wheel shaft 6 through the inner swivel 14, a bearing groove 15 is formed in the outer side of the inner swivel 14, and a bearing main body 16 is arranged in the bearing groove 15.

When the runner body 7 moves in the guide groove 10, the inner rotating rings 14 fixedly mounted at the two ends of the runner shaft 6 are in a fixed state, the runner body 7 rotates along the track of the guide groove 10 under the influence of the bearing body 16 in the inner rotating ring 14, friction generated when the runner body 7 moves in the guide groove 10 is reduced, and therefore the probability of deflection when the runner body 7 moves in the guide groove 10 is reduced.

In order to fold and stretch, as shown in fig. 2, a sliding rail 17 is fixedly installed at the top of the guide rail seat 2, a sliding sleeve block 18 is movably connected to the outer side of the sliding rail 17, an X-shaped frame 19 is arranged at the top of the sliding sleeve block 18, a sliding clamping block 20 is fixedly connected to the other end of the X-shaped frame 19, and the sliding clamping block 20 is movably connected to the bottom of the table top main body 8.

When the table top main body 8 falls down, the sliding sleeve block 18 is arranged at one end of the sliding rail 17, the angle difference between the X-shaped frames 19 is gradually increased, the sliding clamping blocks 20 and the sliding sleeve block 18 move in the same direction, and when the maximum moving distance is reached, the X-shaped frames 19 are in a cross shape, and folding is completed, so that the table top main body 8 and the base 1 are always kept horizontal when falling down.

Finally, in order to avoid movement, as shown in fig. 1 and 5, pulleys 23 are fixedly mounted around the base 1, supporting leg rods 21 are fixedly mounted on the surface of the base 1, locking frames 22 are movably connected to the outer sides of the supporting leg rods 21, the supporting leg rods 21 penetrate through the whole base 1 and the locking frames 22, the locking frames 22 are L-shaped, the locking frames 22 are movably connected around the base 1, and the locking frames 22 are mutually matched with the pulleys 23.

When lifting, one end of the supporting leg rod 21 protrudes from the bottom of the base 1 by rotating the supporting leg rod 21, and the L-shaped locking frame 22 is driven to contact with the pulley 23 under the limitation of the groove in the base 1, so that the pulley 23 is blocked, and the lifting stability is ensured.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides an electromechanical maintenance lifting device, includes base (1), its characterized in that, guide rail seat (2) are fixed mounting at the top of base (1), spacing groove (3) have all been seted up on the surface of base (1) and guide rail seat (2), the inboard swing joint of guide rail seat (2) has screw thread slider (4), the inside of screw thread slider (4) is equipped with hand wheel pole (5), hand wheel pole (5) run through screw thread slider (4) wholly, the top of screw thread slider (4) is equipped with runner axle (6), runner main part (7) are all installed at runner axle (6) both ends, runner axle (6) run through screw thread slider (4) wholly, the top swing joint of base (1) has mesa main part (8), the both sides fixed mounting of mesa main part (8) has limiting plate (9), guide slot (10) have all been seted up on the surface of limiting plate (9), runner main part (7) swing joint is in the inboard of guide slot (10), limiting plate (9) and spacing groove (3) one-to-one.

2. The electromechanical maintenance lifting device according to claim 1, wherein sleeve columns (11) are fixedly connected to the periphery of the guide rail seat (2), limiting columns (12) are movably connected to the inner sides of the sleeve columns (11), the limiting columns (12) are in one-to-one correspondence with the sleeve columns (11), the limiting columns (12) are fixedly connected to the bottom of the table top main body (8), the limiting columns (12) penetrate through the whole sleeve columns (11), and locking blocks (13) are fixedly installed on the inner sides of the guide rail seat (2).

3. The electromechanical maintenance lifting device according to claim 1, characterized in that an inner rotating ring (14) is movably connected to the inside of the rotating wheel main body (7), the rotating wheel main body (7) is connected with the rotating wheel shaft (6) through the inner rotating ring (14), a bearing groove (15) is formed in the outer side of the inner rotating ring (14), and a bearing main body (16) is arranged in the bearing groove (15).

4. The electromechanical maintenance lifting device according to claim 2, characterized in that a sliding rail (17) is fixedly installed at the top of the guide rail seat (2), a sliding sleeve block (18) is movably connected to the outer side of the sliding rail (17), an X-shaped frame (19) is arranged at the top of the sliding sleeve block (18), a sliding clamping block (20) is fixedly connected to the other end of the X-shaped frame (19), and the sliding clamping block (20) is movably connected to the bottom of the table top main body (8).

5. The electromechanical maintenance lifting device according to claim 1, characterized in that pulleys (23) are fixedly arranged around the base (1), a supporting leg rod (21) is fixedly arranged on the surface of the base (1), a locking frame (22) is movably connected to the outer side of the supporting leg rod (21), and the supporting leg rod (21) penetrates through the base (1) and the locking frame (22) to be integral.

6. The electromechanical maintenance lifting device according to claim 5, characterized in that the locking frame (22) is L-shaped, the locking frame (22) is movably connected around the base (1), and the locking frame (22) and the pulley (23) are mutually adapted.