CN204714374U - A kind of hoisting box locking assembly - Google Patents
A kind of hoisting box locking assembly Download PDFInfo
- Publication number
- CN204714374U CN204714374U CN201520335986.8U CN201520335986U CN204714374U CN 204714374 U CN204714374 U CN 204714374U CN 201520335986 U CN201520335986 U CN 201520335986U CN 204714374 U CN204714374 U CN 204714374U
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- CN
- China
- Prior art keywords
- bearing pin
- housing
- stops
- lock hook
- fixed
- 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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Abstract
A kind of hoisting box locking assembly, it comprises housing, described housing is fixed on car body by the first axis hole and the second axis hole, in described housing, middle part is provided with lock hook, described lock hook is fixed on housing by bearing pin A, reciprocal spring is connected with on the right side of described bearing pin A, described reciprocal spring top is connected on lock hook, described reciprocal spring end is connected with bearing pin C, U-lag is provided with on the left of described lock hook, in described housing, left side is provided with stops, described stops is fixed on housing by bearing pin B, described stops right-hand member is provided with crank, described stops left end is provided with groove, in described housing, bottom, left side is provided with hydraulic axis, described hydraulic axis top is provided with hydraulically extensible bar, described hydraulic axis is fixed on housing by set collar, set collar two ends are provided with gim peg, hydraulic axis end is connected with hydraulic pipe, total, the utility model has convenient to use, locked secure is reliable, the simple advantage of structure.
Description
Technical field
The utility model belongs to hoisting equipment field, is specifically related to a kind of hoisting box, particularly a kind of hoisting box's locking assembly.
Background technology
Range of use along with hoisting crane is more and more extensive, the hoisting crane of various complete function also emerges in an endless stream, wherein, when the handled easily in order to hoisting crane, often operator's compartment is set, need operator's compartment to carry out reversing or starting at mobile or maintenance operator's compartment, operationally then must ensure that it is in stabilized conditions, this just requires that its latch-up structure is reliable and stable, existing latch-up structure is generally need hold-down bolt, lock or when unlocking, need artificial swivel bolt, due to artificial factor, just likely ignore or forget bolt tightening, thus bring safety hazard, jeopardize personal security.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides hoisting box's locking that a kind of safety factor is high, convenient to use, locked secure is reliable, time saving and energy saving assembly.
The purpose of this utility model is achieved in that a kind of hoisting box locking assembly, it comprises housing, described housing is fixed on car body by the first axis hole and the second axis hole, in described housing, middle part is provided with lock hook, described lock hook is fixed on housing by bearing pin A, reciprocal spring is connected with on the right side of described bearing pin A, described reciprocal spring top is connected on lock hook, described reciprocal spring end is connected with bearing pin C, U-lag is provided with on the left of described lock hook, in described housing, left side is provided with stops, described stops is fixed on housing by bearing pin B, described stops right-hand member is provided with crank, described stops left end is provided with groove, in described housing, bottom, left side is provided with hydraulic axis, described hydraulic axis top is provided with hydraulically extensible bar, described hydraulic axis is fixed on housing by set collar, described set collar two ends are provided with gim peg, described hydraulic axis end is connected with hydraulic pipe.
Described bearing pin A and bearing pin B is solid axle, and described bearing pin C is hollow shaft.
Described bearing pin A and bearing pin B coincides with the first axis hole and the second axis hole respectively.
Described hydraulic stem expansion link mode of motion is flexible for coming and going.
Described reciprocal spring and the connection mode of bearing pin C are half winding.
The beneficial effects of the utility model: the utility model is provided with lock hook, lock hook can rotate around the first bearing pin, be provided with stops, lock hook can carry out stopping or rotating according to locking or situation about unlocking by stops, when needs lock or hoisting crane in running order in, driving is provided by the hydraulic pipe be connected with outside, hydraulic axis ejects hydraulically extensible bar, hydraulically extensible bar reaches in the groove of stops left end, thus stops is locked, stops applies opposition to lock hook, latch-up structure is finally made to be in the lock state, when needs lock hook unlocks, hydraulically extensible bar shrinks, stops can rotate around bearing pin B, remove the direction application force to lock hook, lock hook just can rotate, thus be in the state of unlocking, total, it is high that the utility model has safety factor, convenient to use, locked secure is reliable, the simple advantage of structure.
Accompanying drawing explanation
Fig. 1 is the constructional drawing of a kind of hoisting box's locking of the utility model assembly.
Fig. 2 is the schematic diagram be in when unlocking of a kind of hoisting box's locking of the utility model assembly.
In figure: 1, housing 2, back and forth spring 3, bearing pin A(first axis hole) 4, lock hook 5, U-lag 6, crank 7, stops 8, bearing pin B(second axis hole) 9, groove 10, hydraulic axis 11, gim peg 12, hydraulic pipe 13, set collar 14, pressure expansion link 15, bearing pin C.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of hoisting box locking assembly, it comprises housing 1, described housing 1 is fixed on car body by the first axis hole 3 and the second axis hole 8, in described housing 1, middle part is provided with lock hook 4, described lock hook is fixed on housing 1 by bearing pin A3, reciprocal spring 2 is connected with on the right side of described bearing pin A3, described reciprocal spring 2 top is connected on lock hook 4, described reciprocal spring 2 end is connected with bearing pin C15, U-lag 5 is provided with on the left of described lock hook 4, in described housing 1, left side is provided with stops 7, described stops 7 is fixed on housing by bearing pin B8, described stops 7 right-hand member is provided with crank 6, described stops 7 left end is provided with groove 9, in described housing 1, bottom, left side is provided with hydraulic axis 10, described hydraulic axis 10 top is provided with hydraulically extensible bar 14, described hydraulic axis 10 is fixed on housing 1 by set collar, described set collar 13 two ends are provided with gim peg 11, described hydraulic axis 10 end is connected with hydraulic pipe 12.
The beneficial effects of the utility model: the utility model is provided with lock hook, lock hook can rotate around the first bearing pin, be provided with stops, lock hook can carry out stopping or rotating according to locking or situation about unlocking by stops, when needs lock or hoisting crane in running order in, driving is provided by the hydraulic pipe be connected with outside, hydraulic axis ejects hydraulically extensible bar, hydraulically extensible bar reaches in the groove of stops left end, thus stops is locked, stops applies opposition to lock hook, latch-up structure is finally made to be in the lock state, when needs lock hook unlocks, hydraulically extensible bar shrinks, stops can rotate around bearing pin B, remove the direction application force to lock hook, lock hook just can rotate, thus be in the state of unlocking, total, it is high that the utility model has safety factor, convenient to use, locked secure is reliable, the simple advantage of structure
Embodiment 2
As depicted in figs. 1 and 2, a kind of hoisting box locking assembly, it comprises housing 1, described housing 1 is fixed on car body by the first axis hole 3 and the second axis hole 8, in described housing 1, middle part is provided with lock hook 4, described lock hook is fixed on housing 1 by bearing pin A3, reciprocal spring 2 is connected with on the right side of described bearing pin A3, described reciprocal spring 2 top is connected on lock hook 4, described reciprocal spring 2 end is connected with bearing pin C15, U-lag 5 is provided with on the left of described lock hook 4, in described housing 1, left side is provided with stops 7, described stops 7 is fixed on housing by bearing pin B8, described stops 7 right-hand member is provided with crank 6, described stops 7 left end is provided with groove 9, in described housing 1, bottom, left side is provided with hydraulic axis 10, described hydraulic axis 10 top is provided with hydraulically extensible bar 14, described hydraulic axis 10 is fixed on housing 1 by set collar, described set collar 13 two ends are provided with gim peg 11, described hydraulic axis 10 end is connected with hydraulic pipe 12.
Described bearing pin A3 and bearing pin B8 is solid axle, and described bearing pin C15 is hollow shaft.
Described bearing pin A3 and bearing pin B3 coincides with the first axis hole 3 and the second axis hole 3 respectively.
Described hydraulic stem expansion link 14 mode of motion is flexible for coming and going.
Described reciprocal spring 2 is half winding with the connection mode of bearing pin C15.
The beneficial effects of the utility model: the utility model is provided with lock hook, lock hook can rotate around the first bearing pin, be provided with stops, lock hook can carry out stopping or rotating according to locking or situation about unlocking by stops, when needs lock or hoisting crane in running order in, driving is provided by the hydraulic pipe be connected with outside, hydraulic axis ejects hydraulically extensible bar, hydraulically extensible bar reaches in the groove of stops left end, thus stops is locked, stops applies opposition to lock hook, latch-up structure is finally made to be in the lock state, when needs lock hook unlocks, hydraulically extensible bar shrinks, stops can rotate around bearing pin B, remove the direction application force to lock hook, lock hook just can rotate, thus be in the state of unlocking, bearing pin A and bearing pin B coincides with the first axis hole and the second axis hole respectively, save inner space, simplify overall structure, be provided with the hydraulic pipe be connected with outside, when hoisting box is in work, namely outside provides driving to hydraulic axis, operator's compartment is in the lock state, eliminate staff for forget or or slightly locking and the potential danger that causes, total, it is high that the utility model has safety factor, convenient to use, locked secure is reliable, structure is simple, the advantage that degree of automation is high.
Claims (5)
1. hoisting box's locking assembly, it comprises housing, it is characterized in that: described housing is fixed on car body by the first axis hole and the second axis hole, in described housing, middle part is provided with lock hook, described lock hook is fixed on housing by bearing pin A, reciprocal spring is connected with on the right side of described bearing pin A, described reciprocal spring top is connected on lock hook, described reciprocal spring end is connected with bearing pin C, U-lag is provided with on the left of described lock hook, in described housing, left side is provided with stops, described stops is fixed on housing by bearing pin B, described stops right-hand member is provided with crank, described stops left end is provided with groove, in described housing, bottom, left side is provided with hydraulic axis, described hydraulic axis top is provided with hydraulically extensible bar, described hydraulic axis is fixed on housing by set collar, described set collar two ends are provided with gim peg, described hydraulic axis end is connected with hydraulic pipe.
2. a kind of hoisting box's locking assembly according to claim 1, it is characterized in that: described bearing pin A and bearing pin B is solid axle, described bearing pin C is hollow shaft.
3. a kind of hoisting box's locking assembly according to claim 1, is characterized in that: described bearing pin A and bearing pin B coincides with the first axis hole and the second axis hole respectively.
4. a kind of hoisting box's locking assembly according to claim 1, is characterized in that: described hydraulic stem expansion link mode of motion is flexible for coming and going.
5. a kind of hoisting box's locking assembly according to claim 1, is characterized in that: described reciprocal spring and the connection mode of bearing pin C are half winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335986.8U CN204714374U (en) | 2015-05-23 | 2015-05-23 | A kind of hoisting box locking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335986.8U CN204714374U (en) | 2015-05-23 | 2015-05-23 | A kind of hoisting box locking assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204714374U true CN204714374U (en) | 2015-10-21 |
Family
ID=54313383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335986.8U Expired - Fee Related CN204714374U (en) | 2015-05-23 | 2015-05-23 | A kind of hoisting box locking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204714374U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648906A (en) * | 2016-04-15 | 2016-06-08 | 汪金荣 | Bridge expansion joint covering device |
| CN105735119A (en) * | 2016-04-15 | 2016-07-06 | 汪金荣 | High-stability bridge expansion joint covering assembly |
| CN105839523A (en) * | 2016-04-15 | 2016-08-10 | 汪金荣 | Safe bridge expansion joint covering device |
| CN105862580A (en) * | 2016-04-15 | 2016-08-17 | 汪金荣 | Bridge expansion joint covering equipment convenient to mount |
| CN105862581A (en) * | 2016-04-15 | 2016-08-17 | 杭州巧尔工艺品有限公司 | Service life prolonged bridge expansion joint covering equipment |
-
2015
- 2015-05-23 CN CN201520335986.8U patent/CN204714374U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648906A (en) * | 2016-04-15 | 2016-06-08 | 汪金荣 | Bridge expansion joint covering device |
| CN105735119A (en) * | 2016-04-15 | 2016-07-06 | 汪金荣 | High-stability bridge expansion joint covering assembly |
| CN105839523A (en) * | 2016-04-15 | 2016-08-10 | 汪金荣 | Safe bridge expansion joint covering device |
| CN105862580A (en) * | 2016-04-15 | 2016-08-17 | 汪金荣 | Bridge expansion joint covering equipment convenient to mount |
| CN105862581A (en) * | 2016-04-15 | 2016-08-17 | 杭州巧尔工艺品有限公司 | Service life prolonged bridge expansion joint covering equipment |
| CN105839523B (en) * | 2016-04-15 | 2017-10-31 | 吕洁 | A kind of safe cladding system of bridge expanssion joint |
| CN105648906B (en) * | 2016-04-15 | 2017-11-07 | 泰州海陵液压机械有限公司 | A kind of bridge expanssion joint cladding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |