CN209758963U - Chassis of single-upright-column hydraulic hoisting device - Google Patents
Chassis of single-upright-column hydraulic hoisting device Download PDFInfo
- Publication number
- CN209758963U CN209758963U CN201920131379.8U CN201920131379U CN209758963U CN 209758963 U CN209758963 U CN 209758963U CN 201920131379 U CN201920131379 U CN 201920131379U CN 209758963 U CN209758963 U CN 209758963U
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- China
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- support arm
- chassis
- connecting seat
- lifting device
- column hydraulic
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Abstract
The utility model belongs to the technical field of auto repair, concretely relates to single-column hydraulic lifting device's chassis, including the chassis body, both sides fixed connection connecting seat around the chassis body, through the articulated support arm of round pin axle on the connecting seat, the torsional spring is established to the epaxial cover of round pin, torsional spring one end and chassis body butt, other end and support arm butt, all set up the through-hole on support arm and the connecting seat, insert on the through-hole and establish the bolt, the one end that the support arm is close to the connecting seat sets up electronic serving ware, the other end threaded connection inserted bar of support arm, the fixed connection supporting legs of inserted bar, set up the assembly pulley in the support arm, the haulage rope is connected in the cooperation of electronic serving ware. The utility model relates to a rationally, compact structure, through torsional spring and bolt show tightening up and expand outward of support arm, realize through automatic ropewinder, inserted bar and supporting legs with the stable support on ground, make single-column hydraulic lifting device work more stable.
Description
Technical Field
The utility model belongs to the technical field of auto repair, concretely relates to single-column hydraulic lifting device's chassis.
Background
The single-upright hydraulic hoisting device is widely applied to the field of automobile maintenance, and generally comprises a chassis, uprights, a hydraulic cylinder and a hoisting frame. The existing single-upright-column hydraulic hoisting device generally has a problem that the chassis is easy to be unstable when hoisting objects with large weight such as an automobile engine and the like, and has certain potential safety hazard, so that the chassis of the single-upright-column hydraulic hoisting device needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a single-column hydraulic lifting device's chassis technical scheme.
The utility model provides a single-column hydraulic lifting device's chassis, a serial communication port comprises a chassis body, both sides fixed connection connecting seat around the chassis body, the connecting seat includes fixed connection's upper plate, hypoplastron and curb plate, through selling the articulated support arm of axle on the connecting seat, sell epaxial cover and establish the torsional spring, torsional spring one end and chassis body butt, the other end and support arm butt, all set up the through-hole on support arm and the connecting seat, insert on the through-hole and establish the bolt, the one end that the support arm is close to the connecting seat sets up electronic serving ware, the other end threaded connection inserted bar of support arm, the fixed connection supporting legs of inserted bar, set up the assembly pulley in the support arm, the haulage rope is connected in the cooperation of electronic serving.
The chassis of the single-upright hydraulic hoisting device is characterized in that one end of the support arm, which is close to the connecting seat, is fixedly connected with a supporting part connecting part protruding from the support arm, and the supporting part connecting part is hinged with the pin shaft.
The chassis of the single-upright-column hydraulic hoisting device is characterized in that 4 universal wheels are symmetrically arranged on the chassis body.
The chassis of the single-upright hydraulic lifting device is characterized in that the chassis body comprises a fixed plate and a U-shaped frame body fixedly connected with the fixed plate.
The chassis of the single-upright hydraulic hoisting device is characterized in that the U-shaped frame body is of a circular tubular structure.
The utility model relates to a rationally, compact structure, through torsional spring and bolt show tightening up and expand outward of support arm, realize through automatic ropewinder, inserted bar and supporting legs with the stable support on ground, make single-column hydraulic lifting device work more stable.
drawings
FIG. 1 is a schematic view of the closed structure of the support arm of the present invention;
FIG. 2 is a schematic view of the opening structure of the support arm of the present invention;
FIG. 3 is a schematic view of the connection structure between the connection seat and the support arm of the present invention;
Fig. 4 is a schematic view of the structure of the connection between the insertion rod and the supporting arm according to the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, a chassis of a single-upright hydraulic lifting apparatus includes a chassis body 1, the chassis body 1 includes a fixing plate 100 and a U-shaped frame 101 fixedly connected to the fixing plate 100, 4 universal wheels 12 are symmetrically disposed on the U-shaped frame 101, and the U-shaped frame 101 is a circular tubular structure. Both sides fixed connection connecting seat 2 around U-shaped framework 101, connecting seat 2 include fixed connection's upper plate, hypoplastron and curb plate, and through round pin axle 3 articulated support arm 4 on the connecting seat 2, the epaxial cover of round pin is established torsional spring 5, and two end one ends of torsional spring 5 and U-shaped framework 101 butt, the other end and the 4 butts of support arm, all set up the through-hole on support arm 4 and the connecting seat 2, insert on the through-hole and establish bolt 6.
One end that support arm 4 is close to connecting seat 2 sets up electronic serving 7, and the other end threaded connection inserted bar 8 of support arm 4, the fixed connection supporting legs 9 of inserted bar 8 set up assembly pulley 10 in the support arm 9, and haulage rope 11 is connected in the cooperation of electronic serving 7, and haulage rope 11 twines on 8 upper ends of inserted bar through assembly pulley 10. Specifically, one end of the support arm 4 close to the connection seat 2 is fixedly connected with a support portion connection portion 400 protruding from the support arm 4, and the support portion connection portion 400 is hinged to the pin shaft 3. The pulley block 10 is arranged as shown in fig. 4, and the traction rope 11 can be turned. The electric cord winder 7 is a well-known technique.
In addition, a corresponding switch and a controller are further arranged on the upright post of the single-upright-post hydraulic lifting device, and the controller is electrically connected with the switch and the electric rope winder 7 respectively.
When the device does not work, the device is tightened on the front side and the rear side of the U-shaped frame body 101 through the supporting arms 9 and is fixed through the bolts 6. During operation, extract bolt 6, support arm 9 rotates maximum position towards both sides under 5 effort of torsional spring, then presses the switch, and switch transmission signal gives the controller, and the work of controller control electronic ropewinder 7, electronic ropewinder 7 is with haulage rope 11 back lap, and haulage rope 11 drives inserted bar 8 and rotates, and inserted bar 8 relies on the threaded connection with support arm 9 and moves down, makes supporting legs 9 prop the bottom surface, realizes making single-column hydraulic lifting device work more stable purpose.
Claims (5)
1. The utility model provides a single-column hydraulic lifting device's chassis, a serial communication port comprises a chassis body, both sides fixed connection connecting seat around the chassis body, the connecting seat includes fixed connection's upper plate, hypoplastron and curb plate, through selling the articulated support arm of axle on the connecting seat, sell epaxial cover and establish the torsional spring, torsional spring one end and chassis body butt, the other end and support arm butt, all set up the through-hole on support arm and the connecting seat, insert on the through-hole and establish the bolt, the one end that the support arm is close to the connecting seat sets up electronic serving ware, the other end threaded connection inserted bar of support arm, the fixed connection supporting legs of inserted bar, set up the assembly pulley in the support arm, the haulage rope is connected in the cooperation of.
2. The chassis of a single-column hydraulic lifting device as claimed in claim 1, wherein the end of the support arm near the connecting base is fixedly connected to a support portion connecting portion protruding from the support arm, and the support portion connecting portion is hinged to the pin.
3. the chassis of a single-column hydraulic lifting device as claimed in claim 1, wherein the chassis body is symmetrically provided with 4 universal wheels.
4. The chassis of a single-column hydraulic lifting device as claimed in claim 1, wherein the chassis body comprises a fixed plate and a U-shaped frame fixedly connected to the fixed plate.
5. The chassis of a single-column hydraulic lifting device as claimed in claim 4, wherein the U-shaped frame is a circular tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131379.8U CN209758963U (en) | 2019-01-25 | 2019-01-25 | Chassis of single-upright-column hydraulic hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131379.8U CN209758963U (en) | 2019-01-25 | 2019-01-25 | Chassis of single-upright-column hydraulic hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758963U true CN209758963U (en) | 2019-12-10 |
Family
ID=68750377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131379.8U Active CN209758963U (en) | 2019-01-25 | 2019-01-25 | Chassis of single-upright-column hydraulic hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758963U (en) |
-
2019
- 2019-01-25 CN CN201920131379.8U patent/CN209758963U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314305 Zhongle Road, Hangzhou Bay Bridge New Area, Haiyan Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Aihua Machinery Co.,Ltd. Address before: 314305 Zhongle Road, Hangzhou Bay Bridge New Area, Haiyan Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: HAIYAN AIHUA MACHINERY Co.,Ltd. |