CN103557231A - Guide rail pair - Google Patents
Guide rail pair Download PDFInfo
- Publication number
- CN103557231A CN103557231A CN201310505918.7A CN201310505918A CN103557231A CN 103557231 A CN103557231 A CN 103557231A CN 201310505918 A CN201310505918 A CN 201310505918A CN 103557231 A CN103557231 A CN 103557231A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- voussoir
- slide block
- cavity
- lifting unit
- 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.)
- Granted
Links
- 230000000875 corresponding Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001070 adhesive Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The invention relates to a guide rail pair with a self-locking function. The guide rail pair comprises a sliding block, a guide rail, a wedge block and a wedge block lifting unit, wherein the sliding block is arranged on the guide rail in a sliding manner, a cavity is arranged on one side of a surface in which the sliding block is in contact with the guide rail, the wedge block is arranged in the cavity, and the wedge block lifting unit is connected with the wedge block in a driving manner to ensure that the wedge block moves up and down in the cavity. According to the guide rail pair, the emergency brake can be realized under the condition of power failure, and the operation safety is improved. The guide rail pair is simple in structure and low in cost.
Description
Technical field
The present invention relates to a kind of guiding pairs with auto-lock function.
Background technique
At present rolling guide-rail pairs does not all have auto-lock function, and system usually can be because of the reason of power-off suddenly when operation, and causes the damage of system, and therefore a lot of users, in order to improve the Security of system cut-off, usually need to increase very expensive power-off protection apparatus.
Summary of the invention
The object of the invention is to address the above problem, and a kind of guiding pairs with auto-lock function is provided, and specifically by following technological scheme, is realized.
A kind of guiding pairs, comprise slide block, guide rail, voussoir and voussoir lifting unit, described slide block is slidably arranged on guide rail, surface of contact one side of slide block and guide rail is provided with cavity, described voussoir is placed in this cavity, and described voussoir lifting unit drives to be connected with described voussoir it is moved up and down in cavity.
Described a kind of guiding pairs, its further design be, described voussoir lifting unit comprises electromagnet and spring, described electromagnet is placed on slide block and is relative with described voussoir, described spring connects described voussoir and slide block.
Described a kind of guiding pairs, its further design be, described voussoir be provided with corresponding with two glide directions of slide block two domatic, described domatic slope angle is less than the friction angle between slide block and voussoir.
The present invention can realize emergency braking in the situation that of power-off, has improved operational security, and the present invention is simple in structure, and cost is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the present invention is further described.
This guiding pairs comprises slide block 1, guide rail 2, voussoir 3 and voussoir lifting unit 4, slide block 1 is slidably arranged on guide rail, slide block 1 is provided with cavity 12 with surface of contact one side of guide rail 2, voussoir is placed in this cavity 12, and voussoir lifting unit 4 drives to be connected with voussoir 3 it is moved up and down in cavity 12.Voussoir lifting unit 4 comprises electromagnet 41 and spring 42, and electromagnet 41 is placed on slide block 1 and is relative with voussoir 3, spring 42 elasticity connecting wedges 3 and slide blocks 1.Voussoir 3 be provided with corresponding with two glide directions of slide block two domatic, domatic slope angle α is less than the friction angle between slide block and voussoir.When slide block normally slides on guide rail, electromagnet energising, voussoir is that irony is promoted by adhesive under the magnetic force effect of electromagnet, now voussoir is separated with guide rail; When power-off, the demagnetization of electromagnet dead electricity, voussoir is withstood on guide rail under the effect of spring, because slope angle is less than the friction angle that voussoir 3 and guide rail 2 produce, thereby forming larger surface friction drag formation self-locking makes voussoir stop sliding, and due to the slope angle design of voussoir, slide block can not get over voussoir to be continued to slide, slide block is understood and is stopped slip after power-off.
The present invention can realize emergency braking in the situation that of power-off, has improved operational security, and the present invention is simple in structure, and cost is lower.
Claims (3)
1. a guiding pairs, it is characterized in that comprising slide block, guide rail, voussoir and voussoir lifting unit, described slide block is slidably arranged on guide rail, surface of contact one side of slide block and guide rail is provided with cavity, described voussoir is placed in this cavity, and described voussoir lifting unit drives to be connected with described voussoir it is moved up and down in cavity.
2. a kind of guiding pairs according to claim 1, is characterized in that, described voussoir lifting unit comprises electromagnet and spring, and described electromagnet is placed on slide block and is relative with described voussoir, and described spring connects described voussoir and slide block.
3. a kind of guiding pairs according to claim 2, is characterized in that, described voussoir be provided with corresponding with two glide directions of slide block two domatic, described domatic slope angle is less than the friction angle between slide block and voussoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505918.7A CN103557231B (en) | 2013-10-24 | 2013-10-24 | A kind of guiding pairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505918.7A CN103557231B (en) | 2013-10-24 | 2013-10-24 | A kind of guiding pairs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103557231A true CN103557231A (en) | 2014-02-05 |
| CN103557231B CN103557231B (en) | 2015-09-16 |
Family
ID=50011558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505918.7A Active CN103557231B (en) | 2013-10-24 | 2013-10-24 | A kind of guiding pairs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103557231B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443575A (en) * | 2015-12-14 | 2016-03-30 | 天津港东科技发展股份有限公司 | T-shaped adjustable guide rail structure |
| CN110328536A (en) * | 2019-06-25 | 2019-10-15 | 盐城市朗力机械有限公司 | A kind of hydraulic pressure moving platform and operating method with any position locking structure |
| CN112196397A (en) * | 2020-11-17 | 2021-01-08 | 东风汽车集团有限公司 | Single-guide-rail glass lifter with variable motion resistance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113760A (en) * | 2007-08-08 | 2008-01-30 | 潘旭华 | Method for regulating static pressure extensible guide straight-line degree |
| JP2010084890A (en) * | 2008-10-01 | 2010-04-15 | Amada Co Ltd | Movement guide device with scale, and track member for movement guide device with scale |
| CN201661602U (en) * | 2010-03-12 | 2010-12-01 | 刘中国 | Adjustable ball screw linear guide rail |
| CN203130800U (en) * | 2013-03-12 | 2013-08-14 | 深圳德康威尔科技有限公司 | Linear guide rail |
| CN203516460U (en) * | 2013-10-24 | 2014-04-02 | 南京工艺装备制造有限公司 | Guide rail pair |
-
2013
- 2013-10-24 CN CN201310505918.7A patent/CN103557231B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101113760A (en) * | 2007-08-08 | 2008-01-30 | 潘旭华 | Method for regulating static pressure extensible guide straight-line degree |
| JP2010084890A (en) * | 2008-10-01 | 2010-04-15 | Amada Co Ltd | Movement guide device with scale, and track member for movement guide device with scale |
| CN201661602U (en) * | 2010-03-12 | 2010-12-01 | 刘中国 | Adjustable ball screw linear guide rail |
| CN203130800U (en) * | 2013-03-12 | 2013-08-14 | 深圳德康威尔科技有限公司 | Linear guide rail |
| CN203516460U (en) * | 2013-10-24 | 2014-04-02 | 南京工艺装备制造有限公司 | Guide rail pair |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443575A (en) * | 2015-12-14 | 2016-03-30 | 天津港东科技发展股份有限公司 | T-shaped adjustable guide rail structure |
| CN105443575B (en) * | 2015-12-14 | 2018-05-11 | 天津港东科技发展股份有限公司 | T-shaped adjustable guiding rail structure with inclined |
| CN110328536A (en) * | 2019-06-25 | 2019-10-15 | 盐城市朗力机械有限公司 | A kind of hydraulic pressure moving platform and operating method with any position locking structure |
| CN110328536B (en) * | 2019-06-25 | 2021-02-02 | 盐城市朗力机械有限公司 | Hydraulic sliding table with locking structure at any position and operation method |
| CN112196397A (en) * | 2020-11-17 | 2021-01-08 | 东风汽车集团有限公司 | Single-guide-rail glass lifter with variable motion resistance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103557231B (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203516460U (en) | Guide rail pair | |
| CN103224178B (en) | Instantaneous type safety gear for elevator | |
| CN103557231A (en) | Guide rail pair | |
| CN102530675B (en) | Elevator device | |
| CN203497872U (en) | Safety tongs | |
| CN203926531U (en) | Automatically control brake system | |
| CN204823562U (en) | Gradual two -way rope ware that presss from both sides | |
| CN203461656U (en) | Elevator car slip prevention safety device | |
| CN203392669U (en) | Bidirectional safety gear | |
| CN202464981U (en) | Safety tongs with cam structure | |
| CN102530677A (en) | Safety gear with cam structure | |
| CN205294538U (en) | Safety tongs aggregate unit | |
| CN204527206U (en) | The brake gear of electromagnetic power transport systems | |
| CN103274274A (en) | Safety tongs | |
| CN203212150U (en) | Straightly-going elevator derailment alarm and protection device | |
| CN204150849U (en) | Be applicable to the modulated brake power formula gradual anti-falling safety device that the main limb of support body makes guide rail | |
| CN103359574A (en) | Bidirectional safety tongs with reliable work | |
| CN204038806U (en) | Inhead type safety tongs device | |
| CN203612920U (en) | Speed governor | |
| CN202439715U (en) | Novel tread brake | |
| CN203212155U (en) | Safety tongs | |
| CN207090720U (en) | A kind of novel elevator safety tongs | |
| CN201694782U (en) | Full-hydraulic steel wire rope anti-skid device | |
| CN106379793B (en) | A kind of dynamic apparatus for lift and its lift appliance | |
| CN204224162U (en) | Slipper actuation component and there is the safety guard of this slipper actuation component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |