CN207072777U - A kind of jacking apparatus with auto-lock function - Google Patents
A kind of jacking apparatus with auto-lock function Download PDFInfo
- Publication number
- CN207072777U CN207072777U CN201721019794.1U CN201721019794U CN207072777U CN 207072777 U CN207072777 U CN 207072777U CN 201721019794 U CN201721019794 U CN 201721019794U CN 207072777 U CN207072777 U CN 207072777U
- Authority
- CN
- China
- Prior art keywords
- plane
- sliding block
- push rod
- auto
- lock function
- 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
The utility model discloses a kind of jacking apparatus with auto-lock function, including pedestal, the base interior sets a cross through hole, is provided with sliding block in the cross through hole, one end of the sliding block is provided with the first inclined-plane, and the other end of the sliding block is provided with cylinder；The base interior is additionally provided with a push rod, the push rod is vertically through in the cross through hole, the lower end of the push rod is provided with the second inclined-plane, second inclined-plane is mutually butted on first inclined-plane, and first inclined-plane is consistent with the angle of inclination on second inclined-plane, the angle of inclination is 20 ° -44 °.The cylinder promotes the sliding block to advance during use, and the push rod rises under the promotion of the sliding block, realizes the purpose of " jacking ".The utility model structural principle is simple, and input cost is low, improves automaticity and production efficiency, reduces labor intensity, realizes auto-lock function, reliable.
Description
【Technical field】
It the utility model is related to the technical field of automation equipment, more particularly to a kind of jacking apparatus with auto-lock function.
【Background technology】
Use hoistable platform, hoisting mechanism, jacking apparatus and electric cylinder often in industrial automation, it is used for material
Carrying, lifting and the clamping of workpiece etc., effectively reduce labor intensity, improve production efficiency.It is used in jacking apparatus
In the clamping process of workpiece, push rod is had a declining tendency by reaction force, is easily caused the clamped condition of workpiece inconsistent, is entered one
Step has influence on the testing result of experiment, and existing jacking apparatus structure is more complicated, and fault rate and production and application cost are high.
【Utility model content】
In view of this, it is overcome the deficiencies in the prior art, the utility model provides a kind of jacking apparatus with auto-lock function,
By the improvement of structure, automaticity is improved, reduces production and application cost, and there is auto-lock function, use is more stable.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of jacking apparatus with auto-lock function, including pedestal, the base interior set a cross through hole, the transverse direction
Sliding block is provided with through hole, one end of the sliding block is provided with the first inclined-plane, and the other end of the sliding block is provided with cylinder, described
Cylinder is connected to the side of the pedestal, and the piston rod of the cylinder is connected to the sliding block；The base interior is also set up
There is a push rod, the push rod is provided with the second inclined-plane vertically through in the lower end of the cross through hole, the push rod, and described second
Inclined-plane is mutually butted on first inclined-plane, and first inclined-plane is consistent with the angle of inclination on second inclined-plane, the inclination angle
Spend for 20 ° -44 °.The cylinder promotes the sliding block to advance during use, and the push rod rises under the promotion of the sliding block, real
The purpose of existing " jacking ".The reaction forces of the push rod are into pressure vertically downward and point to pushing away for the cylinder direction
Power, the thrust are less than the frictional force between the sliding block and the pedestal, and the push rod realizes the purpose of self-locking.
Preferably, the side of the pedestal is provided with the first guide and limit screw, the side of the push rod is provided with first
Chute, one end of the first guide and limit screw are inserted in first chute, the external diameter of the first guide and limit screw
It is engaged with the width of first chute, for the guiding of the push rod and spacing, using reliable.
Further, the lower end of the pedestal is provided with the second guide and limit screw, and the lower end of the sliding block is provided with second
Chute, one end of the second guide and limit screw are inserted in second chute, the external diameter of the second guide and limit screw
It is engaged with the width of second chute, for the guiding of the sliding block and spacing, using reliable.
Further, the upper end of the push rod is provided with arc chord angle, reduces contact area, avoids interference with.
The beneficial effects of the utility model are：(1) cylinder is set, changes the mode that original screw rod promotes, is improved
Automaticity and production efficiency, reduce labor intensity；(2) first inclined-plane, the second inclined-plane are set, by the push rod
Reaction forces, realize auto-lock function, it is reliable；(3) guide and limit screw and chute are set, it is ensured that the top
Bar and the sliding block are moved with fixed track all the time at work, improve stability and reliability；(4) structural principle letter
Single, input cost is low, easy to use.
【Brief description of the drawings】
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of push rod in Fig. 1；
Fig. 3 is the structural representation of sliding block in Fig. 1.
In figure, 1, pedestal, the 2, first chute, the 3, first guide and limit screw, 4, push rod, the 5, second guide and limit screw,
6th, the second chute, 7, sliding block, 8, cylinder, 9, arc chord angle, 10, cross through hole, the 11, first inclined-plane, the 12, second inclined-plane.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to figs. 1 to Fig. 3, a kind of jacking apparatus with auto-lock function, including pedestal 1, the inside of pedestal 1 set a horizontal stroke
To through hole 10, sliding block 7 is provided with the cross through hole 10, one end of the sliding block 7 is provided with the first inclined-plane 11, the sliding block
7 other end is provided with cylinder 8, and the cylinder 8 is connected to the side of the pedestal 1, and the piston rod of the cylinder 8 is connected to
The sliding block 7；It is additionally provided with a push rod 4 inside the pedestal 1, the push rod 4 is described vertically through in the cross through hole 10
The lower end of push rod 4 is provided with the second inclined-plane 12, and the phase of the second inclined-plane 12 is butted on first inclined-plane 11, and first inclined-plane
11 is consistent with the angle of inclination on second inclined-plane 12, and angle of inclination beta is 35 °.Before the cylinder 8 promotes the sliding block 7 during use
Enter, the push rod 4 rises under the promotion of the sliding block 7, realizes the purpose of " jacking ".The reaction forces of the push rod 4
It is less than the sliding block 7 and the pedestal 1 into pressure vertically downward and the thrust in the sensing direction of cylinder 8, the thrust
Between frictional force, the push rod 4 realizes the purpose of self-locking.
The side of the pedestal 1 is provided with the first guide and limit screw 3, and the side of the push rod 4 is provided with the first chute
2, one end of the first guide and limit screw 3 is inserted in first chute 2, the external diameter of the first guide and limit screw 3
It is engaged with the width of first chute 2, for the guiding of the push rod 4 and spacing, using reliable.
The lower end of the pedestal 1 is provided with the second guide and limit screw 5, and the lower end of the sliding block 7 is provided with the second chute
6, one end of the second guide and limit screw 5 is inserted in second chute 6, the external diameter of the second guide and limit screw 5
It is engaged with the width of second chute 6, for the guiding of the sliding block 7 and spacing, using reliable.
The upper end of the push rod 4 is provided with arc chord angle 9, reduces contact area, avoids interference with.
The utility model structural principle is simple, and input cost is low, improves automaticity and production efficiency, reduces labor
Fatigue resistance, auto-lock function is realized, it is reliable.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of jacking apparatus with auto-lock function, it is characterised in that including pedestal, the base interior sets one laterally to lead to
Hole, sliding block is provided with the cross through hole, one end of the sliding block is provided with the first inclined-plane, and the other end of the sliding block is set
There is cylinder, the cylinder is connected to the side of the pedestal, and the piston rod of the cylinder is connected to the sliding block；The pedestal
Inside is additionally provided with a push rod, and the push rod is oblique vertically through being provided with second in the lower end of the cross through hole, the push rod
Face, second inclined-plane is mutually butted on first inclined-plane, and first inclined-plane is consistent with the angle of inclination on second inclined-plane,
The angle of inclination is 20 ° -44 °.
2. a kind of jacking apparatus with auto-lock function according to claim 1, it is characterised in that the side of the pedestal is set
The first guide and limit screw is equipped with, the side of the push rod is provided with the first chute, one end of the first guide and limit screw
Insert in first chute.
3. a kind of jacking apparatus with auto-lock function according to claim 1, it is characterised in that the lower end of the pedestal is set
The second guide and limit screw is equipped with, the lower end of the sliding block is provided with the second chute, one end of the second guide and limit screw
Insert in second chute.
4. a kind of jacking apparatus with auto-lock function according to claim 1, it is characterised in that the upper end of the push rod is set
It is equipped with arc chord angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019794.1U CN207072777U (en) | 2017-08-15 | 2017-08-15 | A kind of jacking apparatus with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019794.1U CN207072777U (en) | 2017-08-15 | 2017-08-15 | A kind of jacking apparatus with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207072777U true CN207072777U (en) | 2018-03-06 |
Family
ID=61523529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721019794.1U Expired - Fee Related CN207072777U (en) | 2017-08-15 | 2017-08-15 | A kind of jacking apparatus with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207072777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817753A (en) * | 2019-11-27 | 2020-02-21 | 江苏航运职业技术学院 | Gantry sliding gap control structure of fork lift truck |
| CN113146201A (en) * | 2021-03-01 | 2021-07-23 | 天永机械电子（太仓）有限公司 | Novel wedging and reverse leaning device |
-
2017
- 2017-08-15 CN CN201721019794.1U patent/CN207072777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817753A (en) * | 2019-11-27 | 2020-02-21 | 江苏航运职业技术学院 | Gantry sliding gap control structure of fork lift truck |
| CN113146201A (en) * | 2021-03-01 | 2021-07-23 | 天永机械电子（太仓）有限公司 | Novel wedging and reverse leaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180815 |