CN207361742U - A kind of two column lifting machine bilateral manual unlocking insurance institutions - Google Patents
A kind of two column lifting machine bilateral manual unlocking insurance institutions Download PDFInfo
- Publication number
- CN207361742U CN207361742U CN201721170376.2U CN201721170376U CN207361742U CN 207361742 U CN207361742 U CN 207361742U CN 201721170376 U CN201721170376 U CN 201721170376U CN 207361742 U CN207361742 U CN 207361742U
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- CN
- China
- Prior art keywords
- unlocking
- tension spring
- fixed pin
- insurance
- manual unlocking
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- 230000002146 bilateral effect Effects 0.000 title claims abstract description 17
- 210000000078 claw Anatomy 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000002747 voluntary effect Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of two column lifting machine bilateral manual unlocking insurance institutions, including：Columns assemblies, adjustable shelf, manual unlocking rope, insurance tooth, tension spring, tension spring fixed pin, secure claw, unlocking board, unlocking board fixed pin, nonmetallic embedded component hexagonal locking nut, reinforcing plate, support shaft, it is characterised in that：Described tension spring one end is installed on the other end on tension spring fixed pin and is installed on secure claw, secure claw is inserted on the limited step of support shaft and is fixed to limited step with nonmetallic embedded component hexagonal locking nut, unlocking board fixed pin is fixed on secure claw through unlocking board, manual unlocking rope one end is fixed on unlocking board with stainless steel cup head soket head cap screw, and insurance tooth is welded on columns assemblies one side.Two column lifting machine bilateral manual unlocking insurance institution of this practicality, two adjustable shelfs manually unlock insurance institution to complete unlocking motion, and this manual unlocking insurance institution easy processing, cost is low, and dismounting is repaiied conveniently, and failure is few, safe.
Description
Technical field
It the utility model is related to two column lifting machine fields, more particularly to a kind of two column lifting machine bilateral manual unlocking safetys
Structure.
Background technology
At present, two columns lifting machine on the market is electromagnetism unlocking structure, and releasing magnet drives insurance institution to come
Locking and unlocking motion into two column lifting machine adjustable shelfs.The unlocking structure of this mode needs power control box and becomes piezoelectricity
Source, A.C. contactor, fuse, sequence circuit plate, of high cost, when lifting machine load-carrying, easily causes electromagnetism unlock not thorough enough
Bottom, and electromagnetism unlock is damaged, stability is poor.
The content of the invention
The purpose of the utility model is：Overcome the deficiencies in the prior art, it is proposed that a kind of two column lifting machine bilaterals solve manually
Insurance institution is locked, two adjustable shelfs of two column lifting machines is completed unlocking motion with manual unlocking insurance institution, and manually
Insurance institution is unlocked with voluntary insurance locking function.This manual unlocking insurance institution easy processing, cost bottom, dismounts the side of repairing
Just, failure is few, security higher.
To realize the purpose of this utility model, employ following technical scheme and be achieved：The utility model is by column group
Part, hydraulic cylinder component, adjustable shelf, manual unlocking rope, rocker arm assembly, slide block assembly, insurance tooth, tension spring, tension spring fixed pin, guarantor
Dangerous pawl, high-strength bolt, unlocking board, unlocking board fixed pin, nonmetallic embedded component hexagonal locking nut, adjust stake, position limiting pile, plus
Strong plate, support shaft, stainless steel cup head soket head cap screw, access cover, it is characterised in that：The stage casing of the adjustable shelf side is set
There is tension spring fixed pin to be welded with adjustable shelf group, its tension spring fixed pin is equipped with the mounting hole of tension spring, and reinforcing plate is welded with adjustable shelf group, its
Reinforcing plate is equipped with support shaft group welding hole, and support shaft is welded with reinforcing plate group, its support shaft is equipped with limited step and screw, position limiting pile
Welded with adjustable shelf group.
Described tension spring one end be installed on tension spring fixed pin on the other end be installed on secure claw on, its secure claw be equipped with
The mounting hole of support shaft matching hole and unlocking board fixed pin, secure claw upper end are equipped with tension spring mounting ring and adjust stake, secure claw set
Enter on the limited step of support shaft and be fixed to limited step with nonmetallic embedded component hexagonal locking nut, high-strength bolt is screwed into
Adjust in stake, unlocking board fixed pin is fixed on secure claw through unlocking board, its unlocking board coordinates equipped with unlocking board fixed pin
Hole and manual unlocking rope mounting hole, manual unlocking rope one end are fixed on unlocking board with stainless steel cup head soket head cap screw.
The adjustable shelf is provided with slide block assembly in both sides up and down.
The insurance tooth is welded on columns assemblies one side.
Compared with prior art, the beneficial effects of the utility model are：Two column lifting machine bilateral manual unlocking safetys
Structure, makes two adjustable shelfs of two column lifting machines manually unlock insurance institution to complete unlocking motion, and manual unlocking is protected
Dangerous mechanism is with voluntary insurance locking function.This manual unlocking insurance institution easy processing, cost is low, and principle is simple, and dismounting is repaiied
Convenient, failure is few, safe.
Brief description of the drawings
Fig. 1 is the structure chart for being provided with two column lifting machine bilateral manual unlocking insurance institution of the utility model.
Fig. 2 is the explosive view of two column lifting machine bilateral manual unlocking insurance institution of the utility model.
Fig. 3 is the effective lock-out state sectional view of insurance tooth of two column lifting machine bilateral manual unlocking insurance institution of this practicality.
Fig. 4 is the insurance tooth released state sectional view of two column lifting machine bilateral manual unlocking insurance institution of this practicality.
Figure number explanation：1. columns assemblies, 2. hydraulic cylinder components, 3. adjustable shelfs, 4. manual unlocking ropes, 5. rocking arm sets
Part, 6. slide block assemblies, 7. insurance teeth, 8. tension springs, 9. tension spring fixed pins, 10. secure claws, 11. high-strength bolts, 12. unlocks
Plate, 13. unlocking board fixed pins, 14. nonmetallic embedded component hexagonal locking nuts, 15. adjust stake, 16. position limiting piles, 17. reinforcements
Plate, 18. support shafts, 19. stainless steel cup head soket head cap screws, 20. access covers.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail the present invention.
Referring to the drawings, the present invention discloses a kind of two column lifting machine bilateral manual unlocking insurance institutions, including：Columns assemblies 1,
Hydraulic cylinder component 2, adjustable shelf 3, manual unlocking rope 4, rocker arm assembly 5, slide block assembly 6, insurance tooth 7, tension spring 8, tension spring are fixed
Pin 9, secure claw 10, high-strength bolt 11, unlocking board 12, unlocking board fixed pin 13, nonmetallic embedded component hexagonal locking nut 14,
Adjust stake 15, position limiting pile 16, reinforcing plate 17, support shaft 18, stainless steel cup head soket head cap screw 19, access cover 20, its feature
It is：The stage casing of 3 side of adjustable shelf is equipped with tension spring fixed pin 9 and is welded with adjustable shelf group, its tension spring fixed pin 9, which is equipped with, to be drawn
The mounting hole of spring 8, reinforcing plate 17 and 3 groups of welderings of adjustable shelf, its reinforcing plate 17 are equipped with 18 groups of welding holes of support shaft, and support shaft 18 is with strengthening
17 groups of welderings of plate, its support shaft 18 are equipped with limited step and screw, position limiting pile 16 and 3 groups of welderings of adjustable shelf.
Described 8 one end of tension spring is installed on the other end on tension spring fixed pin 9 and is installed on secure claw 10, on its secure claw 10
Equipped with the mounting hole with 18 matching hole of support shaft and unlocking board fixed pin 13,10 upper end of secure claw is equipped with 8 mounting ring of tension spring and tune
Stake 15 is saved, secure claw 10 is inserted on the limited step of support shaft 18 and is fixed to nonmetallic embedded component hexagonal locking nut 14
Limited step, high-strength bolt 11, which is screwed into, to be adjusted in stake 15, and unlocking board fixed pin 13 is fixed on secure claw 10 through unlocking board 12
On, its unlocking board 12 is equipped with 4 mounting hole of 13 matching hole of unlocking board fixed pin and manual unlocking rope, and 4 one end of manual unlocking rope is used
Stainless steel cup head soket head cap screw 19 is fixed on unlocking board 12.
The adjustable shelf is provided with slide block assembly 6 in both sides about 3.
The insurance tooth 7 is welded on 1 one side of columns assemblies.
Using two column lifting machine bilateral manual unlocking insurance institutions of the utility model technology, make two of two column lifting machines
Adjustable shelf manually unlocks insurance institution to complete unlocking motion, and manual unlocking insurance institution locks with voluntary insurance
Function.Hydraulic cylinder component pulls adjustable shelf by chain, and rocker arm assembly is housed on adjustable shelf, and adjustable shelf drives rocker arm assembly to lift
Rise maintenance vehicle to rise, secure claw makes the insurance tooth that secure claw is close on column on tension spring active force, has decline in adjustable shelf
When secure claw automatic clamping insure in tooth, complete the locking of adjustable shelf, pull manual unlock rope, unlocking board lifts secure claw completion
Unlock, this manual unlocking insurance institution easy processing, cost is low, and principle is simple, is repaiied conveniently equipped with access cover dismounting, and failure is few,
It is safe.
The above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology
The those of ordinary skill in field is in the essential scope of the utility model, and the variations, modifications, additions or substitutions made should all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of two column lifting machine bilateral manual unlocking insurance institutions, including：Columns assemblies (1), hydraulic cylinder component (2), live
Moving frame (3), manual unlocking rope (4), rocker arm assembly (5), slide block assembly (6), insurance tooth (7), tension spring (8), tension spring fixed pin
(9), secure claw (10), high-strength bolt (11), unlocking board (12), unlocking board fixed pin (13), nonmetallic embedded component hexagonal lock
Tight nut (14), adjust stake (15), position limiting pile (16), reinforcing plate (17), support shaft (18), stainless steel cup head soket head cap screw
(19), access cover (20), it is characterised in that：The stage casing of described adjustable shelf (3) side is equipped with tension spring fixed pin (9) and adjustable shelf
Group weldering, its tension spring fixed pin (9) are equipped with the mounting hole of tension spring (8), and reinforcing plate (17) is welded with adjustable shelf (3) group, its reinforcing plate
(17) support shaft (18) group welding hole is equipped with, support shaft (18) is welded with reinforcing plate (17) group, its support shaft (18) is equipped with limiting stand
Rank and screw, position limiting pile (16) are welded with adjustable shelf (3) group.
2. two columns lifting machine bilateral manual unlocking insurance institution according to claim 1, it is characterised in that：The tension spring
(8) one end is installed on the other end on tension spring fixed pin (9) and is installed on secure claw (10), its secure claw (10) is equipped with and support
The mounting hole of axis (18) matching hole and unlocking board fixed pin (13), secure claw (10) upper end are equipped with tension spring (8) mounting ring and adjusting
Stake (15), secure claw (10) are inserted on the limited step of support shaft (18) and are consolidated with nonmetallic embedded component hexagonal locking nut (14)
Fixed to limited step, high-strength bolt (11) is screwed into adjusting stake (15), and unlocking board fixed pin (13) is solid through unlocking board (12)
It is scheduled on secure claw (10), its unlocking board (12) is equipped with unlocking board fixed pin (13) matching hole and manual unlocking rope (4) is fixed
Hole, manual unlocking rope (4) one end are fixed on unlocking board (12) with stainless steel cup head soket head cap screw (19).
3. two columns lifting machine bilateral manual unlocking insurance institution according to claim 1, it is characterised in that：The activity
Both sides are provided with slide block assembly (6) to frame (3) up and down.
4. two columns lifting machine bilateral manual unlocking insurance institution according to claim 1, it is characterised in that：The insurance
Tooth (7) is welded on columns assemblies (1) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170376.2U CN207361742U (en) | 2017-09-13 | 2017-09-13 | A kind of two column lifting machine bilateral manual unlocking insurance institutions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170376.2U CN207361742U (en) | 2017-09-13 | 2017-09-13 | A kind of two column lifting machine bilateral manual unlocking insurance institutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207361742U true CN207361742U (en) | 2018-05-15 |
Family
ID=62348420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721170376.2U Active CN207361742U (en) | 2017-09-13 | 2017-09-13 | A kind of two column lifting machine bilateral manual unlocking insurance institutions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207361742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607408A (en) * | 2018-12-06 | 2019-04-12 | 广州高昌机电股份有限公司 | A kind of lifting machine manual unlocking component |
| CN114261925A (en) * | 2022-01-12 | 2022-04-01 | 中国人民解放军陆军装甲兵学院 | Armored car overhauls hydraulic pressure jacking supporting platform |
-
2017
- 2017-09-13 CN CN201721170376.2U patent/CN207361742U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607408A (en) * | 2018-12-06 | 2019-04-12 | 广州高昌机电股份有限公司 | A kind of lifting machine manual unlocking component |
| CN114261925A (en) * | 2022-01-12 | 2022-04-01 | 中国人民解放军陆军装甲兵学院 | Armored car overhauls hydraulic pressure jacking supporting platform |
| CN114261925B (en) * | 2022-01-12 | 2023-06-27 | 中国人民解放军陆军装甲兵学院 | Armored car overhauls hydraulic pressure jacking support platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A manual unlocking safety mechanism on both sides of a two column lift Effective date of registration: 20231222 Granted publication date: 20180515 Pledgee: Agricultural Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU GAOCHANG ELECTROMECHANICAL CO.,LTD. Registration number: Y2023980073682 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |