CN202480801U - Hydraulically-driven locking hook mechanism for tire charger - Google Patents
Hydraulically-driven locking hook mechanism for tire charger Download PDFInfo
- Publication number
- CN202480801U CN202480801U CN2012201135549U CN201220113554U CN202480801U CN 202480801 U CN202480801 U CN 202480801U CN 2012201135549 U CN2012201135549 U CN 2012201135549U CN 201220113554 U CN201220113554 U CN 201220113554U CN 202480801 U CN202480801 U CN 202480801U
- Authority
- CN
- China
- Prior art keywords
- locking
- locking hook
- locking bail
- hydraulically
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a hydraulically-driven locking hook mechanism for a tire charger, overcomes the problems in the prior art that the locking and release operations of the locking hook and the locking hook block are directly driven by the reciprocating motion of the hydraulic cylinder, the reset spring and the limiting sleeve are absent, and the locking operation is performed when the mounting/dismounting arm is not reset completely to cause the damage of the locking mechanism. The utility model adopts the technical scheme as follows: the hydraulically-driven locking hook mechanism comprises a lifting/falling hydraulic cylinder, a cylinder shaft, a locking hook fixing seat and a locking hook connector, wherein locking hooks are arranged at the two ends of the locking hook connector, locking hook pin holes are formed in the locking hooks, locking hook fixing pins are arranged in the locking hook pin holes, a limiting sleeve is arranged on the cylinder shaft, and a reset spring is arranged between the locking hook fixing seat and the locking hook connector. The hydraulically-driven locking hook mechanism has the benefits of safe and reliable operation and strong stability, and can ensure the safety of the locking mechanism during operation by virtue of the reset spring and the limiting sleeve.
Description
Technical field
The utility model belongs to the tyre removing and replacing machine technical field, and particularly mechanism is colluded in the locking of hydraulic-driven tyre removing and replacing machine.
Background technology
Tyre removing and replacing machine is a kind of commonplace tyre dismounting, maintenance and maintenance facility, and locking bail mechanism is one of critical component of tyre removing and replacing machine.In the prior art, locking bail is installed on the dismounting arm, and the locking bail handle is installed on the locking bail, and the locking hooked scarf is installed on dismounting vehicle; Through moving the locking bail handle manually, the locking that realizes locking bail and locking hooked scarf with unclamp, adjust rising and falling of dismounting arm with this; Labour intensity is big, and the dismounting time is long, needs multiple person cooperational; Influence work efficiency,, increase work efficiency in order to reduce labour intensity; Occurred hydraulic-driven tyre removing and replacing machine locking bail mechanism in the prior art, still, the technical scheme of employing is the locking that directly drives locking bail and locking hooked scarf with the crank motion of hydraulic actuating cylinder and unclamp; Do not have retracing spring and stop collar, form easily the dismounting arm do not reset fully just begin locking, cause the damage of catch gear.
Summary of the invention
The utility model technical matters to be solved is, overcomes the weak point of prior art, and a kind of hydraulic-driven tyre removing and replacing machine locking bail mechanism with retracing spring and stop collar is provided, and guarantees the safety that catch gear is in operation.
The technical scheme that the utility model adopts comprises hoist up and down hydraulic cylinder, cylinder axle and locking bail permanent seat and locking bail attaching parts; Locking bail is installed at locking bail attaching parts two ends; Be processed with the locking bail pin shaft hole on the said locking bail; The locking bail fixed pin shaft is installed in the locking bail pin shaft hole, on the cylinder axle, stop collar is installed, between locking bail permanent seat and locking bail attaching parts, retracing spring is installed.
Compared with prior art, the beneficial effect of the utility model is safe and reliable, and stability is strong, owing to have retracing spring and stop collar, can guarantee the safety that catch gear is in operation.
Description of drawings
Fig. 1 is the perspective view of the utility model,
Fig. 2 is the front view of the utility model,
Fig. 3 is the running condition scheme drawing of the utility model.
Among the figure:
1. hoist up and down hydraulic cylinder, 2. cylinder axle,
3. stop collar, 4. locking bail permanent seat,
5. retracing spring, 6. locking bail attaching parts,
7. captive nut, 8. locking bail,
9. locking bail pin shaft hole,
10. hoist up and down hydraulic cylinder fixed orifice,
11. the dismounting arm, 12. dismounting arm anchor shafts,
13. the locking bail fixed block, 14. dismounting vehicles,
15. connecting panel, 16. locking bail fixed pin shafts.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises hoist up and down hydraulic cylinder 1, and cylinder axle 2 is installed in hoist up and down hydraulic cylinder 1; The axle head of cylinder axle 2 is processed with screw thread; Stop collar 3 is installed on cylinder axle 2, locking bail permanent seat 4 and locking bail attaching parts 6 also are installed on cylinder axle 2, retracing spring 5 is installed between locking bail permanent seat 4 and locking bail attaching parts 6; Cylinder axle 2 passes locking bail permanent seat 4 and locking bail attaching parts 6; Axle head is tightened with captive nut 7, and locking bail 8 is installed at locking bail attaching parts 6 two ends, is processed with locking bail pin shaft hole 9 on the said locking bail 8; Locking bail fixed pin shaft 16 is installed in locking bail pin shaft hole 9, is provided with hoist up and down hydraulic cylinder fixed orifice 10 in hoist up and down hydraulic cylinder 1 bottom.
As shown in Figure 3, in the use, the utility model is installed on the connecting panel 15 of dismounting arm 11 bottoms through the hoist up and down hydraulic cylinder fixed orifice 10 of hoist up and down hydraulic cylinder 1 bottom; Locking bail permanent seat 4 is welded on the dismounting arm 11, during work, drives locking bail 8 cw or left-hand revolution on locking bail fixed pin shaft 16 through cylinder axle 2 crank motions in the hoist up and down hydraulic cylinder 1; Because locking bail 8 is fixed on the locking bail permanent seat 4 that is welded on the dismounting arm 11, drive rising and falling of dismounting arm 11 naturally, do not need to go manually to remove to hold up; Method of operation is simple; Time saving and energy saving, reduced work capacity, improved work efficiency.
When cylinder axle 2 upward movements in the hydraulic actuating cylinder 1, the stop collar 3 that is fixed on the cylinder axle 2 withstands locking bail permanent seat 4, under the effect of retracing spring 5; Locking bail 8 is clickwise on locking bail fixed pin shaft 16, drive dismounting arm 11 clickwises and fall, to dismounting vehicle 14 near; Locking bail 8 is promptly locked with locking bail fixed block 13; Realize the dismounting of tire on dismounting arm 1 lowering position, otherwise the cylinder axle 2 of the middle installation through hoist up and down hydraulic cylinder 1 moves downward and drives locking bail 8 left-hand revolution on locking bail fixed pin shaft 16; Naturally drive erecting of dismounting arm 11, recover virgin state.
Claims (1)
1. mechanism is colluded in the locking of hydraulic-driven tyre removing and replacing machine; Comprise hoist up and down hydraulic cylinder (1), cylinder axle (2) and locking bail permanent seat (4) and locking bail attaching parts (6); Locking bail (8) is installed at locking bail attaching parts (6) two ends; Be processed with locking bail pin shaft hole (9) on the said locking bail (8), locking bail fixed pin shaft (16) is installed in locking bail pin shaft hole (9), it is characterized in that; Stop collar (3) is installed on cylinder axle (2), between locking bail permanent seat (4) and locking bail attaching parts (6), retracing spring (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135549U CN202480801U (en) | 2012-03-23 | 2012-03-23 | Hydraulically-driven locking hook mechanism for tire charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135549U CN202480801U (en) | 2012-03-23 | 2012-03-23 | Hydraulically-driven locking hook mechanism for tire charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480801U true CN202480801U (en) | 2012-10-10 |
Family
ID=46955257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201135549U Expired - Fee Related CN202480801U (en) | 2012-03-23 | 2012-03-23 | Hydraulically-driven locking hook mechanism for tire charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790635A (en) * | 2018-07-04 | 2018-11-13 | 广州赫力汽车维修设备有限公司 | A kind of Chai Tai auxiliary bodies |
-
2012
- 2012-03-23 CN CN2012201135549U patent/CN202480801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790635A (en) * | 2018-07-04 | 2018-11-13 | 广州赫力汽车维修设备有限公司 | A kind of Chai Tai auxiliary bodies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20140323 |