CN220317274U

CN220317274U - Pneumatic lifting structure with high fixity

Info

Publication number: CN220317274U
Application number: CN202321935385.1U
Authority: CN
Inventors: 王远华; 杨生林
Original assignee: Jiangsu Haorui Wenhe Machinery Technology Co ltd
Current assignee: Jiangsu Haorui Wenhe Machinery Technology Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-01-09
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a pneumatic lifting structure with high fixity, which comprises a base plate, wherein a supporting device is arranged on the surface of the base plate, a supporting rod is fixedly arranged on the surface of the base plate, a sealing plate is arranged on the surface of the supporting rod, a pneumatic rod is fixedly arranged on the surface of the sealing plate, an air chamber is arranged in the pneumatic rod, a fixing sleeve is arranged on the surface of the pneumatic rod, a rotating device is arranged on the surface of the fixing sleeve and comprises a rotating groove formed in the surface of the fixing sleeve, an adaptive rotating pulley is arranged in the rotating groove, a rotating positioning shaft is arranged in the rotating pulley, a rotating connecting plate is fixedly arranged on the surface of the rotating pulley, a rotating supporting shaft is fixedly connected with the surface of the rotating connecting plate, the rotating supporting shaft is fixedly connected with the inner wall of the fixing ring, a fixing ring is uniformly provided with a plurality of shock absorption telescopic rods, a fixing plate is arranged on the surface of the shock absorption telescopic rods, and a transfer joint is arranged on the surface of the fixing plate.

Description

Pneumatic lifting structure with high fixity

Technical Field

The utility model relates to the technical field of pneumatic lifting, in particular to a pneumatic lifting structure with high fixity.

Background

The pneumatic lifting structure is a technology for realizing lifting operation by utilizing the aerodynamic principle. Aerodynamic is the subject of studying the mechanical phenomena of gas in motion, and relates to the problems of gas flow, pressure distribution, resistance and the like, and in a pneumatic lifting structure, common aerodynamic principles include: static pressure principle: according to bernoulli's principle, the air flow velocity increases and the pressure decreases as it passes through the converging channel. By using this principle, the lifting operation can be achieved by controlling the air flow speed and the channel shape. Principle of dynamic pressure: when the air flow passes through the flat plate or the wing structure, the speed of the air flow is increased, and meanwhile, dynamic pressure is generated, so that lifting operation can be realized by utilizing the principle, and the thrust principle is as follows: by controlling the jet direction and speed of the air flow, thrust can be generated for achieving the lifting operation.

Development history of pneumatic lifting technology: the pneumatic lifting technology originates from the aviation field and is widely applied to aircrafts such as airplanes, helicopters and the like. With the advancement of technology, pneumatic lifting technology is gradually expanded to other fields, such as buildings, automobiles, industrial equipment and the like. The pneumatic lifting technology is widely applied to scenes such as elevators, lifting platforms, cranes, stage equipment, exhibition and demonstration equipment and the like, and provides a rapid and stable lifting function. The pneumatic lifting technology has the advantages of high lifting speed, high control precision, stable operation and the like. But also face challenges such as aerodynamic drag, noise, energy consumption, etc., and need to comprehensively consider design and control problems. With the continuous progress of technology, pneumatic lifting technology is developing towards more efficient and intelligent. For example, automated lifting operations are implemented using advanced sensors and control systems; by utilizing new materials and structural design, the weight of the structure is reduced, the lifting efficiency is improved, and the like.

At present, the pneumatic lifting structure of the prior art cannot fix the pneumatic rod when in use, and the internal structure can collide due to extrusion of high-pressure gas in the use process of the pneumatic rod, so that abrasion is caused, and the service life of the pneumatic rod is shortened, therefore, the pneumatic lifting structure with high fixity is provided.

Disclosure of Invention

The utility model aims to provide a pneumatic lifting structure with high fixity, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pneumatic elevation structure that fixity is high, the power distribution system comprises a base plate, the backing plate surface is equipped with strutting arrangement, strutting arrangement includes the first backup pad of fixed mounting at the backing plate surface, be equipped with first rotation axis in the first backup pad, first rotation axis surface is equipped with first connecting plate, first connecting plate surface fixed connection pneumatic telescopic link one end, the second connecting plate is connected to the pneumatic telescopic link other end, second connecting plate surface connection second rotation axis, second rotation axis surface is equipped with the second backup pad, second backup pad fixed connection is on the supporting ring surface, supporting ring and fixed sleeve looks adaptation, supporting ring and fixed sleeve fixed connection are equipped with the bracing piece, the bracing piece surface is equipped with the closing plate, closing plate fixed surface is equipped with the pneumatic pole, be equipped with the air chamber in the pneumatic pole, the pneumatic pole surface is equipped with fixed sleeve, fixed sleeve surface is equipped with rotary device, rotary device includes the rotary groove of seting up at fixed sleeve surface, be equipped with the rotatory pulley of looks adaptation in the rotary groove, be equipped with the rotary positioning axle in the rotary pulley, rotatory pulley surface fixed connection is equipped with rotatory supporting axle, rotatory supporting axle and fixed ring inner wall fixed connection, fixed ring is equipped with the fixed ring, fixed ring surface evenly is equipped with a plurality of shock attenuation telescopic links, fixed ring surface is equipped with the shock attenuation fixed plate, the shock attenuation fixed plate surface is equipped with the fixed surface telescopic joint.

Preferably, in order to achieve better fixation of the pneumatic rod, a support device is arranged on the surface of the backing plate.

Preferably, in order to make the pneumatic rod have better steering performance, a fixed sleeve is arranged on the surface of the pneumatic rod, and a rotating device is arranged on the surface of the fixed sleeve.

Preferably, in order to meet the requirement that the pneumatic rod has better shock absorption, shock absorption telescopic rods are uniformly arranged on the surface of the fixing ring.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In order to meet the requirement that the pneumatic rod has better fixity, be equipped with strutting arrangement on the backing plate surface, strutting arrangement includes the first backup pad of fixed mounting on the backing plate surface, be equipped with first rotation axis in the first backup pad, first rotation axis surface is equipped with first connecting plate, first connecting plate fixed surface connects pneumatic telescopic link one end, the second connecting plate is connected to the pneumatic telescopic link other end, the second rotation axis is connected to the second connecting plate surface, the second rotation axis surface is equipped with the second backup pad, second backup pad fixed connection is on the supporting ring surface, supporting ring and fixed sleeve looks adaptation, supporting ring and fixed sleeve fixed connection, through above-mentioned structure mutually support, when using, through the lift removal of pneumatic rod, pneumatic telescopic link rotates according to first rotation axis and second rotation axis, make pneumatic telescopic link pass through the supporting ring and fix the pneumatic rod.

(2) In order to enable the pneumatic rod to have better steering property, be equipped with the fixed sleeve on the pneumatic rod surface, be equipped with rotary device on the fixed sleeve surface, rotary device includes the rotary groove of seting up on the fixed sleeve surface, be equipped with the rotatory pulley of looks adaptation in the rotary groove, be equipped with the rotary positioning axle in the rotatory pulley, rotatory pulley fixed surface is equipped with the swivelling joint board, rotatory connecting plate fixed surface connects rotatory back shaft, rotatory back shaft and fixed intra-annular wall fixed connection, rotary device surface is equipped with the solid fixed ring, gu fixed ring surface evenly is equipped with a plurality of shock attenuation telescopic links, shock attenuation telescopic link surface is equipped with the fixed plate, the fixed plate surface is equipped with the transfer joint, through above-mentioned structure mutually support, when using, make shock attenuation telescopic link carry out the shock attenuation to the pneumatic rod through pushing down the fixed plate, reduce the wearing and tearing that produce the pneumatic rod, and can rotate the fixed plate, make the fixed plate rotate according to rotary device, adapt to various angles.

Drawings

Fig. 1 is a schematic structural view of a pneumatic lifting structure with high fixity according to the present utility model;

FIG. 2 is a schematic view of an unfolding structure of a pneumatic lifting structure with high fixity according to the present utility model;

FIG. 3 is a schematic diagram of a pneumatic rod with a high-fixability pneumatic lifting structure according to the present utility model;

FIG. 4 is a schematic structural view of a supporting device of a pneumatic lifting structure with high fixity according to the present utility model;

fig. 5 is a schematic structural diagram of a rotating device with a high-fixability pneumatic lifting structure according to the present utility model.

In the figure: 1. a backing plate; 2. a support device; 3. a fixed sleeve; 4. a fixing ring; 5. a shock absorption telescopic rod; 6. a fixing plate; 7. a transfer joint; 8. a rotating device; 9. a support rod; 10. a sealing plate; 11. a pneumatic lever; 201. a first support plate; 202. a first rotation shaft; 203. a first connection plate; 204. a pneumatic telescopic rod; 205. a second connecting plate; 206. a second rotation shaft; 207. a second support plate; 208. a support ring; 801. a rotary pulley; 802. rotating the positioning shaft; 803. rotating the connecting plate; 804. a rotary support shaft; 805. a rotary groove; 1101. an air chamber.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a pneumatic elevation structure that fixity is high, including backing plate 1, backing plate 1 surface mounting strutting arrangement 2, strutting arrangement 2 includes fixed mounting at backing plate 1 surface's first backup pad 201, install first rotation axis 202 in the first backup pad 201, first rotation axis 202 surface mounting first connecting plate 203, first connecting plate 203 surface fixed connection pneumatic telescopic link 204 one end, the second connecting plate 205 is connected to the pneumatic telescopic link 204 other end, second connecting plate 205 surface connection second rotation axis 206, second rotation axis 206 surface mounting second backup pad 207, second backup pad 207 fixed connection is at the supporting ring 208 surface, supporting ring 208 and fixed sleeve 3 looks adaptation, supporting ring 208 and fixed sleeve 3 fixed connection, through the mutual cooperation of above-mentioned structure, when using, through the lift removal of pneumatic rod 11, pneumatic telescopic link 204 rotates according to first rotation axis 202 and second rotation axis 206, make pneumatic telescopic link 204 fix pneumatic rod 11 through supporting ring 208.

The backing plate 1 surface mounting bracing piece 9, bracing piece 9 surface mounting closing plate 10, closing plate 10 surface mounting pneumatic rod 11, install air chamber 1101 in the pneumatic rod 11, pneumatic rod 11 surface mounting fixed sleeve 3, fixed sleeve 3 surface mounting rotary device 8, rotary device 8 includes the rotary groove 805 of seting up at fixed sleeve 3 surface, install the rotatory pulley 801 of looks adaptation in the rotary groove 805, install rotatory locating shaft 802 in the rotatory pulley 801, rotatory pulley 801 surface mounting rotatory connecting plate 803, rotatory connecting plate 803 surface mounting rotatory back shaft 804, rotatory back shaft 804 and solid fixed ring 4 inner wall fixed connection, rotary device 8 surface mounting solid fixed ring 4, gu fixed ring 4 surface evenly installs a plurality of shock attenuation telescopic links 5, shock attenuation telescopic link 5 surface mounting fixed plate 6, fixed plate 6 surface mounting transfer joint 7 through above-mentioned structure, when using, make shock attenuation telescopic link 5 to pneumatic rod 11 shock attenuation, reduce the wearing and tearing that produce pneumatic rod 11, and can rotate fixed plate 6, make fixed plate 6 rotate according to rotary device 8, adapt to various angles.

Working principle: when the pneumatic rod 11 is used, the fixed plate 6 is connected through the transfer joint 7, the fixed plate 6 is pressed down, the damping telescopic rod 5 dampens the pneumatic rod 11, abrasion generated to the pneumatic rod 11 is reduced, the fixed plate 6 can be rotated, the fixed plate 6 is rotated according to the rotating device 8, various angles are adapted, along with lifting movement of the pneumatic rod 11, the pneumatic telescopic rod 204 is rotated according to the first rotating shaft 202 and the second rotating shaft 206, and the pneumatic telescopic rod 204 is fixed to the pneumatic rod 11 through the supporting ring 208.

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 pneumatic elevation structure that fixity is high, includes backing plate (1), its characterized in that: the surface of the base plate (1) is provided with a supporting device (2), the surface of the base plate (1) is fixedly provided with a supporting rod (9), the surface of the supporting rod (9) is provided with a sealing plate (10), the surface of the sealing plate (10) is fixedly provided with a pneumatic rod (11), the surface of the pneumatic rod (11) is provided with a fixed sleeve (3), the surface of the fixed sleeve (3) is provided with a rotating device (8), and the surface of the rotating device (8) is provided with a fixed ring (4);

support device (2) are including fixed mounting first backup pad (201) on backing plate (1) surface, be equipped with first rotation axis (202) in first backup pad (201), first rotation axis (202) surface is equipped with first connecting plate (203), first connecting plate (203) surface fixed connection pneumatic telescopic link (204) one end, second connecting plate (205) are connected to pneumatic telescopic link (204) other end, second connecting plate (205) surface connection second rotation axis (206), second rotation axis (206) surface is equipped with second backup pad (207), second backup pad (207) fixed connection is on support ring (208) surface.

2. The high-fixability pneumatic lifting structure of claim 1, wherein: the support ring (208) is matched with the fixed sleeve (3), and the support ring (208) is fixedly connected with the fixed sleeve (3).

3. The high-fixability pneumatic lifting structure of claim 2, wherein: the rotating device (8) comprises a rotating groove (805) formed in the surface of the fixed sleeve (3), an adaptive rotating pulley (801) is arranged in the rotating groove (805), a rotating positioning shaft (802) is arranged in the rotating pulley (801), a rotating connecting plate (803) is fixedly arranged on the surface of the rotating pulley (801), a rotating supporting shaft (804) is fixedly connected with the surface of the rotating connecting plate (803), and the rotating supporting shaft (804) is fixedly connected with the inner wall of the fixed ring (4).

4. A highly stationary pneumatic lifting structure as claimed in claim 3, wherein: the surface of the fixed ring (4) is uniformly provided with a plurality of damping telescopic rods (5).

5. The high-fixability pneumatic lifting structure of claim 4, wherein: the surface of the damping telescopic rod (5) is provided with a fixing plate (6).

6. The high-fixability pneumatic lifting structure of claim 5, wherein: the surface of the fixed plate (6) is provided with a transit joint (7).

7. The high-fixability pneumatic lifting structure of claim 6, wherein: an air chamber (1101) is arranged in the pneumatic rod (11).