CN203906563U - Locking device of sliding platform - Google Patents
Locking device of sliding platform Download PDFInfo
- Publication number
- CN203906563U CN203906563U CN201420299785.2U CN201420299785U CN203906563U CN 203906563 U CN203906563 U CN 203906563U CN 201420299785 U CN201420299785 U CN 201420299785U CN 203906563 U CN203906563 U CN 203906563U
- Authority
- CN
- China
- Prior art keywords
- locking
- pin
- guide rail
- half round
- round pin
- 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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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a locking device of a sliding platform. The locking device comprises a locking body and a locking driving cylinder, where an installing space is formed in the locking body; a guide rail hole communicated with the installing space is formed in the bottom of the locking body; a sliding guide rail penetrates through the guide rail hole; a semi-circular locking pin is arranged above the sliding guide rail; the bottom of the semi-circular locking pin is arranged in the guide rail hole; the top of the semi-circular locking pin is arranged in the installing space; an oblique locking pin is arranged above the semi-circular locking pin; the top surface of the semi-circular locking pin is in contact with the bottom surface of the oblique locking pin; the locking driving cylinder is arranged on one side of the locking body; the locking driving cylinder is connected with the oblique locking pin through a locking connecting rod and can drive the oblique locking pin. The locking device of the sliding platform can rapidly switch a locking state and a release state, so that the platform can accurately move and stop on the guide rail.
Description
Technical field
The utility model relates to locking device field, specifically, specially refers to a kind of sliding stand locking device.
Background technique
Locking device is generally divided into hydraulic locking apparatus and mechanical locking device, because it locates reliable feature, applies to widely in industrial production.Existing locking device, due in structural design, cannot be realized the quick switching of locking state and relaxation state.
Model utility content
The purpose of this utility model is for deficiency of the prior art, provides a kind of sliding stand locking device, to address the above problem.
The technical problem that the utility model solves can realize by the following technical solutions:
Sliding stand locking device, comprises that locking body and locking drive cylinder;
Wherein, the inside of described locking body has installing space, the bottom of locking body is provided with the guide rail hole being communicated with installing space, described guide rail hole is used for through slide guide, locking half round pin is installed above slide guide, and the bottom of described locking half round pin is positioned at guide rail hole, and the top of locking half round pin is positioned at installing space, the top of described locking half round pin is provided with locking gradient pin, and the end face of locking half round pin contacts with the bottom surface of locking gradient pin;
Described locking drives cylinder to be arranged at a side of locking body, and locking drives cylinder be connected with locking gradient pin by locking connecting rod and can drive locking gradient pin.
Further, the end face of described locking half round pin is disc, and the bottom surface of locking gradient pin is inclined-plane, and the end face of described locking half round pin contacts and forms locking force bearing point with the bottom surface of locking gradient pin.
Further, described locking gradient pin is provided with opening with the side that is connected of locking connecting rod, and one end of locking connecting rod is positioned at this opening, and the other end of locking connecting rod is positioned at locking and drives cylinder.
Further, described locking body drives cylinder to be connected by integral structure with locking.
Compared with prior art, the beneficial effects of the utility model are as follows:
Simple in structure, easy to use, can switch fast locking state and relaxation state, guarantee that worktable can realize accurate mobile and stop on guide rail.
Brief description of the drawings
Fig. 1 is the use schematic diagram of sliding stand locking device described in the utility model.
Fig. 2 is the structural representation of sliding stand locking device described in the utility model.
Fig. 3 is the stressed schematic diagram of locking force bearing point described in the utility model.
Number in the figure explanation: locking body 1, locking drive cylinder 2, slide guide 3, locking half round pin 4, locking gradient pin 5, locking force bearing point 6, locking connecting rod 7.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, sliding stand locking device described in the utility model, mainly comprises that locking body 1 and locking drive cylinder 2.
Wherein, the inside of described locking body 1 has installing space, the bottom of locking body 1 is provided with the guide rail hole being communicated with installing space, described guide rail hole is used for through slide guide 3, locking half round pin 4 is installed above slide guide 3, and the bottom of described locking half round pin 4 is positioned at guide rail hole, and the top of locking half round pin 4 is positioned at installing space, the top of described locking half round pin 4 is provided with locking gradient pin 5, and the end face of locking half round pin 4 contacts with the bottom surface of locking gradient pin 5.
Described locking drives cylinder 2 to be arranged at a side of locking body 1, and locking drives cylinder 2 be connected with locking gradient pin 5 by locking connecting rod 7 and can drive locking gradient pin 5.
The end face that it is pointed out that described locking half round pin 4 is disc, and the bottom surface of locking gradient pin 5 is inclined-plane, and the end face of described locking half round pin 4 contacts and forms locking force bearing point 6 with the bottom surface of locking gradient pin 5.
Described locking gradient pin 5 is provided with opening with the side that is connected of locking connecting rod 7, and one end of locking connecting rod 7 is positioned at this opening, and the other end of locking connecting rod 7 is positioned at locking and drives cylinder 2.
Described locking body 1 drives cylinder 2 to be connected by integral structure with locking.
Working principle of the present utility model is as follows:
In the time that locking drives cylinder 2 to work, connected locking connecting rod 7 promotes locking gradient pin 5 and moves right, the suffered power of locking force bearing point 6 that the bottom surface of locking gradient pin 5 and locking half round pin 4 form increases, the power of its vertical direction also constantly increases, lock half round pin 4 and press slide guide 3, realize locking state.
In the time that locking drives cylinder 2 to quit work, the suffered power of locking force bearing point 6 that the bottom surface of locking gradient pin 5 and locking half round pin 4 form disappears, and locking half round pin 4 no longer presses slide guide 3, thereby realizes relaxation state.
Coupling mechanism force of the present utility model can reach 11.5 times that locking drives cylinder 2 to exert oneself, and under same cylinder is exerted oneself, its coupling mechanism force has substantially exceeded the coupling mechanism force of existing apparatus.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. sliding stand locking device, is characterized in that: comprise that locking body and locking drive cylinder;
Wherein, the inside of described locking body has installing space, the bottom of locking body is provided with the guide rail hole being communicated with installing space, described guide rail hole is used for through slide guide, locking half round pin is installed above slide guide, and the bottom of described locking half round pin is positioned at guide rail hole, and the top of locking half round pin is positioned at installing space, the top of described locking half round pin is provided with locking gradient pin, and the end face of locking half round pin contacts with the bottom surface of locking gradient pin;
Described locking drives cylinder to be arranged at a side of locking body, and locking drives cylinder be connected with locking gradient pin by locking connecting rod and can drive locking gradient pin.
2. sliding stand locking device according to claim 1, is characterized in that: the end face of described locking half round pin is disc, and the bottom surface of locking gradient pin is inclined-plane, and the end face of described locking half round pin contacts and forms locking force bearing point with the bottom surface of locking gradient pin.
3. sliding stand locking device according to claim 1, is characterized in that: described locking gradient pin is provided with opening with the side that is connected of locking connecting rod, and one end of locking connecting rod is positioned at this opening, and the other end of locking connecting rod is positioned at locking and drives cylinder.
4. sliding stand locking device according to claim 1, is characterized in that: described locking body drives cylinder to be connected by integral structure with locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299785.2U CN203906563U (en) | 2014-06-06 | 2014-06-06 | Locking device of sliding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299785.2U CN203906563U (en) | 2014-06-06 | 2014-06-06 | Locking device of sliding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906563U true CN203906563U (en) | 2014-10-29 |
Family
ID=51780845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299785.2U Expired - Fee Related CN203906563U (en) | 2014-06-06 | 2014-06-06 | Locking device of sliding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033494A (en) * | 2014-06-06 | 2014-09-10 | 嘉善天慧光电科技有限公司 | Locking device of sliding table |
-
2014
- 2014-06-06 CN CN201420299785.2U patent/CN203906563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033494A (en) * | 2014-06-06 | 2014-09-10 | 嘉善天慧光电科技有限公司 | Locking device of sliding table |
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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: 20141029 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |