CN204186680U - A kind of safety locking mechanism - Google Patents
A kind of safety locking mechanism Download PDFInfo
- Publication number
- CN204186680U CN204186680U CN201420639072.6U CN201420639072U CN204186680U CN 204186680 U CN204186680 U CN 204186680U CN 201420639072 U CN201420639072 U CN 201420639072U CN 204186680 U CN204186680 U CN 204186680U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- sleeve
- inserting paragraph
- locking mechanism
- glissile segment
- 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.)
- Withdrawn - After Issue
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a kind of safety locking mechanism, between the guide pillar sleeve being arranged on oil cylinder and case, lifting guide pillar is provided with in guide pillar sleeve, guide sleeve has been gripped between case and guide pillar sleeve, guide sleeve is provided with the movement slots of L shape, slide to be provided with in guide sleeve and only fall pin, only fall pin and comprise glissile segment and inserting paragraph, the side of glissile segment is fixedly connected with the track bar running through movement slots, the diameter of inserting paragraph is less than glissile segment, guide pillar sleeve is provided with the insert port adapted with inserting paragraph, inserting paragraph is arranged with Compress Spring, glissile segment and guide pillar sleeve pressure holding Compress Spring, on lifting guide pillar, corresponding inserting paragraph is provided with locking hole, locking hole is inserted in inserting paragraph activity.When being elevated guide pillar and moving to specified position, push rod only will be fallen pin and be pushed locking hole and rotate and hold spacing, prevent the resilience of inserting paragraph, thus will effectively have locked the position of hydraulic lifting, prevent the unexpected sedimentation of equipment; This safety locking mechanism structure is simple simultaneously, and cost is lower.
Description
Technical field
The utility model relates to a kind of safety locking mechanism, specifically refers to the safety locking mechanism for preventing the unexpected sedimentation of equipment.
Background technique
For the equipment relying on oil hydraulic cylinder lifting in prior art, the change due to hydraulic oil pressure force density likely meets accident sedimentation, therefore needs a kind of effective safety locking mechanism, simultaneously for the consideration of cost, requires to save cost, can not be too complicated.
Model utility content
The purpose of this utility model is the problem overcoming above-mentioned prior art, provides a kind of safety locking mechanism, and its structure is simple, and cost is lower, effectively can lock the position of hydraulic lifting, prevents the unexpected sedimentation of equipment.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of safety locking mechanism, between the guide pillar sleeve being arranged on oil cylinder and case, lifting guide pillar is provided with in described guide pillar sleeve, guide sleeve has been gripped between described case and described guide pillar sleeve, described guide sleeve is provided with the movement slots of L shape, slide to be provided with in described guide sleeve and only fall pin, the described pin that only falls comprises glissile segment and inserting paragraph, the side of described glissile segment is fixedly connected with the track bar running through described movement slots, the diameter of described inserting paragraph is less than described glissile segment, described guide pillar sleeve is provided with the insert port adapted with described inserting paragraph, described inserting paragraph is arranged with Compress Spring, Compress Spring described in described glissile segment and the pressure holding of described guide pillar sleeve, on described lifting guide pillar, corresponding described inserting paragraph is provided with locking hole, described locking hole is inserted in described inserting paragraph activity.
Further, described movement slots comprises the motion portion of level and tangent holding section, and described track bar moves along the described portion of moving and rotates to hold and enters described holding section.
Further, conveniently automation induction controls, and promotes its automation performance, described guide pillar sleeve and described case are respectively equipped with limit switch, two limit of sports record positions of the corresponding described track bar of described limit switch difference.
Further, the two ends of described guide sleeve are arranged with locking ring respectively, and described locking ring is fixedly connected with described guide pillar sleeve and described case respectively.
Further, conveniently operate, the end of described glissile segment is run through and is extended described case and be fixedly connected with handle.
Further, in order to promote stability when being locked further, make the stressed more even of inserting paragraph, described inserting paragraph runs through and extends described guide pillar sleeve.
A kind of safety locking mechanism described in the utility model, between the guide pillar sleeve being arranged on oil cylinder and case, lifting guide pillar is provided with in guide pillar sleeve, guide sleeve has been gripped between case and guide pillar sleeve, guide sleeve is provided with the movement slots of L shape, slide to be provided with in guide sleeve and only fall pin, only fall pin and comprise glissile segment and inserting paragraph, the side of glissile segment is fixedly connected with the track bar running through movement slots, the diameter of inserting paragraph is less than glissile segment, guide pillar sleeve is provided with the insert port adapted with inserting paragraph, inserting paragraph is arranged with Compress Spring, glissile segment and guide pillar sleeve pressure holding Compress Spring, on lifting guide pillar, corresponding inserting paragraph is provided with locking hole, locking hole is inserted in inserting paragraph activity.When being elevated guide pillar and moving to specified position, push rod only will be fallen pin and be pushed locking hole and rotate and hold spacing, prevent the resilience of inserting paragraph, thus will effectively have locked the position of hydraulic lifting, prevent the unexpected sedimentation of equipment; This safety locking mechanism structure is simple simultaneously, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of safety locking mechanism described in the utility model;
Fig. 2 is the plan view of Fig. 1.
Embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figures 1 and 2, a kind of safety locking mechanism described in the utility model embodiment, between the guide pillar sleeve 1 being arranged on oil cylinder and case 2, lifting guide pillar 3 is provided with in guide pillar sleeve 1, guide sleeve 4 has been gripped between case 2 and guide pillar sleeve 1, guide sleeve 4 is provided with the movement slots 5 of L shape, slide to be provided with in guide sleeve 4 and only fall pin 6, only fall pin 6 and comprise glissile segment 61 and inserting paragraph 62, the side of glissile segment 61 is fixedly connected with the track bar 7 running through movement slots 5, the diameter of inserting paragraph 62 is less than glissile segment 61, guide pillar sleeve 1 is provided with the insert port adapted with inserting paragraph 62, inserting paragraph 62 is arranged with Compress Spring 8, glissile segment 61 and guide pillar sleeve 1 pressure holding Compress Spring 8, on lifting guide pillar 3, corresponding inserting paragraph 62 is provided with locking hole, locking hole is inserted in inserting paragraph 62 activity.
Movement slots 5 comprises the motion portion 51 of level and tangent holding section 52, and track bar 7 moves along the portion of moving 51 and rotates to hold and enters holding section 52.
Conveniently automation induction controls, and promotes its automation performance, guide pillar sleeve 1 and case 2 are respectively equipped with limit switch 9, two limit of sports record positions of the corresponding track bar 7 of limit switch 9 difference.The two ends of guide sleeve 4 are arranged with locking ring 10 respectively, and locking ring 10 is fixedly connected with guide pillar sleeve 1 and case 2 respectively.
Conveniently operate, the end of glissile segment 61 is run through and is extended case 2 and be fixedly connected with handle 11.In order to promote stability when being locked further, make the stressed more even of inserting paragraph 62, inserting paragraph 62 runs through and extends guide pillar sleeve 1.
When being elevated guide pillar and moving to specified position, push rod only will be fallen pin and be pushed locking hole and rotate and hold spacing, prevent the resilience of inserting paragraph, thus will effectively have locked the position of hydraulic lifting, prevent the unexpected sedimentation of equipment; This safety locking mechanism structure is simple simultaneously, and cost is lower.
Claims (6)
1. a safety locking mechanism, between the guide pillar sleeve being arranged on oil cylinder and case, it is characterized in that, lifting guide pillar is provided with in described guide pillar sleeve, guide sleeve has been gripped between described case and described guide pillar sleeve, described guide sleeve is provided with the movement slots of L shape, slide to be provided with in described guide sleeve and only fall pin, the described pin that only falls comprises glissile segment and inserting paragraph, the side of described glissile segment is fixedly connected with the track bar running through described movement slots, the diameter of described inserting paragraph is less than described glissile segment, described guide pillar sleeve is provided with the insert port adapted with described inserting paragraph, described inserting paragraph is arranged with Compress Spring, Compress Spring described in described glissile segment and the pressure holding of described guide pillar sleeve, on described lifting guide pillar, corresponding described inserting paragraph is provided with locking hole, described locking hole is inserted in described inserting paragraph activity.
2. safety locking mechanism as claimed in claim 1, it is characterized in that, described movement slots comprises the motion portion of level and tangent holding section, and described track bar moves along the described portion of moving and rotates to hold and enters described holding section.
3. safety locking mechanism as claimed in claim 2, is characterized in that, described guide pillar sleeve and described case are respectively equipped with limit switch, two limit of sports record positions of the corresponding described track bar of described limit switch difference.
4. safety locking mechanism as claimed in claim 1, it is characterized in that, the two ends of described guide sleeve are arranged with locking ring respectively, and described locking ring is fixedly connected with described guide pillar sleeve and described case respectively.
5. safety locking mechanism as claimed in claim 1, is characterized in that, the end of described glissile segment is run through and extended described case and be fixedly connected with handle.
6. safety locking mechanism as claimed in claim 1, it is characterized in that, described inserting paragraph runs through and extends described guide pillar sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639072.6U CN204186680U (en) | 2014-10-31 | 2014-10-31 | A kind of safety locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639072.6U CN204186680U (en) | 2014-10-31 | 2014-10-31 | A kind of safety locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186680U true CN204186680U (en) | 2015-03-04 |
Family
ID=52618689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639072.6U Withdrawn - After Issue CN204186680U (en) | 2014-10-31 | 2014-10-31 | A kind of safety locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329316A (en) * | 2014-10-31 | 2015-02-04 | 罗斯（无锡）设备有限公司 | Safety locking mechanism |
-
2014
- 2014-10-31 CN CN201420639072.6U patent/CN204186680U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329316A (en) * | 2014-10-31 | 2015-02-04 | 罗斯（无锡）设备有限公司 | Safety locking mechanism |
| CN104329316B (en) * | 2014-10-31 | 2016-08-17 | 罗斯（无锡）设备有限公司 | A kind of safety locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20160817 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150304 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |