CN214828660U - Multi-stage lifting oil cylinder balancing device - Google Patents
Multi-stage lifting oil cylinder balancing device Download PDFInfo
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- CN214828660U CN214828660U CN202121370159.4U CN202121370159U CN214828660U CN 214828660 U CN214828660 U CN 214828660U CN 202121370159 U CN202121370159 U CN 202121370159U CN 214828660 U CN214828660 U CN 214828660U
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Abstract
The utility model provides a multistage hydro-cylinder balancing unit that lifts relates to machine technical field that lifts, including the fixed bolster, the inside bottom surface of fixed bolster is close to the fixed welding of center department and has the fixing base, the through-hole has been seted up to one side surface of fixing base, the inside fixedly connected with bracing piece of through-hole, the equal fixed cover in both ends of bracing piece is equipped with fixation nut, the surface of bracing piece is close to center department cover and is equipped with the fixed block, the bottom fixed mounting of fixed block has the pneumatic cylinder, the bottom sliding connection of pneumatic cylinder has the piston rod, the bottom welding of piston rod has the balancing piece, the both sides surface of balancing piece all is seted up flutedly, the top of fixed bolster is close to the equal fixedly connected with dead lever of both sides edge. The utility model provides a traditional hydro-cylinder of machine of lifting comparatively rock when using for the hydro-cylinder is balanced inadequately, leads to the device to use comparatively rocking, and current hydro-cylinder is when using, and is not stable enough, has reduced the stability of device, has also reduced the availability factor's of device problem.
Description
Technical Field
The utility model relates to a machine of lifting technical field especially relates to multistage hydro-cylinder balancing unit that lifts.
Background
The automobile lifter is automobile protecting equipment for automobile lifting in automobile maintenance industry. The lifting machine plays a crucial role in automobile maintenance, the lifting machine cannot be used for the whole automobile major repair or minor repair maintenance, and the quality of the product directly influence the personal safety of maintenance personnel. In maintenance enterprises with different scales, whether comprehensive repair factories for maintaining various vehicle models or street shops (such as tire shops) with a single operation range are almost equipped with lifting machines, the domestic lifting machines gradually become popular from the 90 s of the 20 th century, and with the increase of the automobile keeping amount in China, the lifting machines are used as important tools for automobile maintenance, and the demand is greatly increased. The market of the lifting machine at present has nearly hundreds of foreign brands, and the product series is hundreds of thousands. Foreign brands are high in price, but good public praise is established in dealers by virtue of good product quality, stable performance and simple equipment operation. With the development of the domestic lifter industry in recent years, a lot of improvements are made in the aspects of product design, technical development and after-sale service, and the sales volume is greatly increased.
When the lifting machine is used for working, the oil cylinder of the traditional lifting machine is relatively shaken when in use, so that the oil cylinder is not balanced enough, the device is relatively shaken when in use, the existing oil cylinder is not stable enough when in use, the stability of the device is reduced, and the use efficiency of the device is also reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having traditional hydro-cylinder of lifting machine among the prior art and comparatively rocking when using for the hydro-cylinder is balanced inadequately, leads to the device to use comparatively rocking, and current hydro-cylinder is when using, and is not stable enough, has reduced the stability of device, has also reduced the availability factor's of device problem, and the multistage hydro-cylinder balancing unit that lifts who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: multistage hydro-cylinder balancing unit that lifts, including the fixed bolster, the inside bottom surface of fixed bolster is close to center department fixed welding and has the fixing base, the through-hole has been seted up to one side surface of fixing base, the inside fixedly connected with bracing piece of through-hole, the equal fixed cover in both ends of bracing piece is equipped with fixation nut, the surface of bracing piece is close to center department cover and is equipped with the fixed block, the bottom fixed mounting of fixed block has the pneumatic cylinder, the bottom sliding connection of pneumatic cylinder has the piston rod, the bottom welding of piston rod has the balancing piece.
Preferably, the outer surfaces of the two sides of the balance block are provided with grooves.
Preferably, the top of the fixed support is close to the equal fixedly connected with dead lever in both sides edge, two the equal fixedly connected with telescopic link in bottom of dead lever.
Preferably, two the equal fixedly connected with carriage release lever in bottom of telescopic link, two the connecting rod has all been run through to the bottom of carriage release lever, and the both ends of connecting rod all with the interior table wall fixed connection of recess.
Preferably, two the surface of telescopic link all is equipped with reset spring, and reset spring's top and the bottom welding of dead lever to reset spring's bottom and the top welding of carriage release lever.
Preferably, the outer surfaces of the two fixing rods are all sleeved with fixing lantern rings, and the bottoms of the fixing lantern rings are fixedly connected with the top of the fixing support.
Preferably, the bottom of the fixed support close to the edges of the two sides is fixedly connected with a bottom plate through screws.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, when the hydro-cylinder uses, carry out hydraulic stretching through the piston rod, make the piston rod slide in the pneumatic cylinder is inside, the pressurization is used, and then when the balancing piece is uneven, reset through reset spring, make the carriage release lever remove the regulation, rotate between connecting rod and the carriage release lever, make the balancing piece reciprocate the regulation, make balancing piece keep balance, make the pneumatic cylinder use more balanced, the availability factor of device has been improved.
2. The utility model discloses in, through the fixed of fixing base, make the bracing piece fix, through fixation nut's fixed, make the fixed block fix, and then the fixed block drives the pneumatic cylinder and fixes, it is more stable when making the pneumatic cylinder use, be difficult for rocking, it is further, make the dead lever fix through the fixed lantern ring, it is more stable when resetting to make the device, make the device be convenient for place through the bottom plate, the stability of device has been improved, the work efficiency of device has also been improved.
Drawings
Fig. 1 is a schematic view of a front perspective three-dimensional structure of a multi-stage lifting cylinder balancing device provided by the present invention;
fig. 2 is a schematic side view of a multi-stage lift cylinder balancing device according to the present invention;
fig. 3 is a schematic view of a top-down perspective structure of the multi-stage lifting cylinder balancing device of the present invention;
fig. 4 is the utility model provides a part a spatial structure sketch map in fig. 2 of multistage lift cylinder balancing unit.
Illustration of the drawings: 1. fixing a bracket; 201. fixing the rod; 202. a telescopic rod; 203. a return spring; 204. a travel bar; 205. a fixed collar; 206. a connecting rod; 301. a fixed seat; 302. a through hole; 303. a support bar; 304. fixing a nut; 305. a fixed block; 306. a hydraulic cylinder; 307. a piston rod; 308. a counterbalance; 309. a groove; 310. a base plate.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reached is, when the hydro-cylinder was used, at first, carry out hydraulic stretching through piston rod 307, make piston rod 307 slide in pneumatic cylinder 306 inside, the pressurization is used, and then when balancing piece 308 is unbalanced, reset through reset spring 203, make the carriage release lever 204 remove the regulation, rotate between connecting rod 206 and carriage release lever 204, make balancing piece 308 remove the regulation from top to bottom, make balancing piece 308 keep balance, make pneumatic cylinder 306 use more balanced, the availability factor of device has been improved.
In embodiment 2, as shown in fig. 1 to 3, the top of the fixing bracket 1 near the two side edges is fixedly connected with fixing rods 201, and the bottoms of the two fixing rods 201 are fixedly connected with telescopic rods 202. The equal fixedly connected with carriage release lever 204 in bottom of two telescopic links 202, the connecting rod 206 has all been run through to the bottom of two carriage release levers 204, and the both ends of connecting rod 206 all with the interior table wall fixed connection of recess 309. The outer surfaces of the two telescopic rods 202 are all sleeved with a return spring 203, the top end of the return spring 203 is welded with the bottom end of the fixing rod 201, and the bottom end of the return spring 203 is welded with the top end of the moving rod 204. The outer surfaces of the two fixing rods 201 are all sleeved with a fixing lantern ring 205, and the bottom of the fixing lantern ring 205 is fixedly connected with the top of the fixing support 1. The bottom of the fixing bracket 1 is fixedly connected with a bottom plate 310 by screws near the edges of two sides.
The effect that its whole embodiment 2 reaches does, through fixing base 301 fixed, make bracing piece 303 fix, fixed through fixation nut 304, make fixed block 305 fix, and then fixed block 305 drives pneumatic cylinder 306 and fixes, it is more stable when making pneumatic cylinder 306 use, it is difficult for rocking, furthermore, make dead lever 201 fix through the fixed lantern ring 205, it is more stable when reseing to make the device, make the device be convenient for place through bottom plate 310, the stability of device has been improved, the work efficiency of device has also been improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. Multistage lift cylinder balancing unit, including fixed bolster (1), its characterized in that: the fixed bolster is close to center department fixed welding and has fixing base (301) in the inside bottom surface of fixed bolster (1), through-hole (302) have been seted up to one side surface of fixing base (301), inside fixedly connected with bracing piece (303) of through-hole (302), the equal fixed cover in both ends of bracing piece (303) is equipped with fixation nut (304), the surface of bracing piece (303) is close to center department cover and is equipped with fixed block (305), the bottom fixed mounting of fixed block (305) has pneumatic cylinder (306), the bottom sliding connection of pneumatic cylinder (306) has piston rod (307), the bottom welding of piston rod (307) has balancing piece (308).
2. The multi-stage lift cylinder counterbalance apparatus of claim 1, wherein: grooves (309) are formed in the outer surfaces of the two sides of the balance block (308).
3. The multi-stage lift cylinder counterbalance apparatus of claim 1, wherein: the top of fixed bolster (1) is close to equal fixedly connected with dead lever (201) in both sides edge, two the equal fixedly connected with telescopic link (202) in bottom of dead lever (201).
4. The multi-stage lift cylinder counterbalance apparatus of claim 3, wherein: two equal fixedly connected with carriage release lever (204) in bottom of telescopic link (202), two connecting rod (206) have all been run through to the bottom of carriage release lever (204), and the both ends of connecting rod (206) all with the interior table wall fixed connection of recess (309).
5. The multi-stage lift cylinder counterbalance apparatus of claim 3, wherein: two the surface of telescopic link (202) all overlaps and is equipped with reset spring (203), and the top of reset spring (203) and the bottom welding of dead lever (201), and the bottom of reset spring (203) and the top welding of carriage release lever (204).
6. The multi-stage lift cylinder counterbalance apparatus of claim 3, wherein: the outer surface of the two fixing rods (201) is sleeved with a fixing sleeve ring (205), and the bottom of the fixing sleeve ring (205) is fixedly connected with the top of the fixing support (1).
7. The multi-stage lift cylinder counterbalance apparatus of claim 1, wherein: the bottom of the fixed support (1) is close to the edges of the two sides and is fixedly connected with a bottom plate (310) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370159.4U CN214828660U (en) | 2021-06-21 | 2021-06-21 | Multi-stage lifting oil cylinder balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370159.4U CN214828660U (en) | 2021-06-21 | 2021-06-21 | Multi-stage lifting oil cylinder balancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828660U true CN214828660U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370159.4U Active CN214828660U (en) | 2021-06-21 | 2021-06-21 | Multi-stage lifting oil cylinder balancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828660U (en) |
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2021
- 2021-06-21 CN CN202121370159.4U patent/CN214828660U/en active Active
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi stage lifting cylinder balancing device Effective date of registration: 20220707 Granted publication date: 20211123 Pledgee: Dongguang Rural Credit Union Co.,Ltd. Pledgor: DONGGUANG COUNTY, THE NEW HYDRAULIC MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2022110000152 |