CN206190775U - Special friction disc of rope clamping device - Google Patents
Special friction disc of rope clamping device Download PDFInfo
- Publication number
- CN206190775U CN206190775U CN201621176169.3U CN201621176169U CN206190775U CN 206190775 U CN206190775 U CN 206190775U CN 201621176169 U CN201621176169 U CN 201621176169U CN 206190775 U CN206190775 U CN 206190775U
- Authority
- CN
- China
- Prior art keywords
- friction
- rope
- friction disc
- friction plate
- grooving
- 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
Links
Abstract
The utility model relates to a special friction disc of rope clamping device, its structure includes the friction disc body, opens the vertical grooving that has a plurality of centre gripping wire rope to use on the friction braking face of friction disc body still open the chute that the other rope of a plurality of cards was used on the friction braking face of friction disc body, the chute with the grooving is crossing, will the prism wire side is cut apart into to the friction braking face of friction disc body. The utility model discloses utilize the groove that becomes the chute that the prism wire side distributes on the friction disc braking friction face along with the modified grooving, the braking clamp splice that can make wedge -shaped gripper rope ware is implemented effectual chucking to the wire rope of big load and quick movment and is pressed from both sides dead the action. The utility model discloses changed the structure of traditional friction disc, specially adapted safety brake is to wire rope's emergency braking, the perfect working property of wedge -shaped gripper rope ware.
Description
Technical field
The utility model is related to the brake component on a kind of rope brake, specifically a kind of special friction plate of rope brake.
Background technology
It is the pernicious personnel casualty accidentses for preventing car accidental movement from producing, improves the security that elevator is used, meets electricity
The safety standard requirement that ladder is installed and used, applicant proposed it is a series of can be new as the wedge-shaped rope brake of elevator safety brake
Design.But, the problem existed using this kind of rope brake is that the friction plate being attached on braking fixture block is more difficult meets this
Work requirements under brake hard operating mode, i.e. friction plate occur during brake hard be difficult to press from both sides dead steel wire rope, in friction
Occur situations such as drawing ditch or friction plate to occur broken on braking surface, these can all have a strong impact on the job stability of rope brake and rub
The service life of pad.
Utility model content
The purpose of this utility model is just to provide a kind of special friction plate of rope brake, ineffective to solve friction plate folder rope stop
With friction plate intolerant to thump problem.
What the purpose of this utility model was realized in：A kind of special friction plate of rope brake, including friction plate body, are changed
It is the vertical grooving of some clamped wire ropes to be provided with the friction catch face of friction plate body, in the friction to enter part
The skewed slot of some other ropes of card is also provided with the friction catch face of piece body, the skewed slot intersects with the grooving.
The skewed slot is two-way skewed slot, and the friction catch face of the friction plate body is divided into prismatic wire side.
The intermediate incline in the same direction with grooving is provided with the notch of the grooving.
Test depth of the depth of the skewed slot not less than the intermediate incline on grooving on friction catch face.
The friction plate body is aerolite plate.Aerolite plate has fine wearability and non-rigid, is made
Friction plate, in brake hard, both will not produce unfavorable ablation to steel wire rope surface, will not also be acted on by steel wire rope
And itself excessive abrasion is produced, so as to meet the use needs of deadman's brake.
The utility model has taken into full account that the spiral of steel wire rope twists rope structure and the characteristics of with elastic deformation, using friction
The surface spiral shell produced because spiral twists rope structure to steel wire rope into the groove edge of the skewed slot of prismatic wire side distribution on piece brake area
Groove groove carries out corresponding card, does not act on, with its effective clamping with improved grooving to deformed steel cord, so as to wedge shape can be made
The braking fixture block of rope brake implements the dead action of effective fastening clip to the steel wire rope of big load and quick motion.The utility model
The structure of conventional friction piece is changed, brake hard of the deadman's brake to steel wire rope is particularly well-suited to, perfect wedge grip rope
The service behaviour of device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, the utility model includes friction plate body 21, it is provided with the friction catch face of friction plate body 21
Some vertical groovings 22, the steel cable on each grooving correspondence elevator traction machine, are braked with the clamping implemented to steel wire rope
Purpose.Some skewed slots 23 are also provided with the friction catch face of friction plate body 21, skewed slot 23 is the oblique groove outputed, and
Intersect with grooving 22.The preferably bi-directional skewed slot of skewed slot 23, prismatic wire side is divided into by the friction catch face of friction plate body 21,
Thus implement card, other effect along the spiral grooves to steel wire rope surface using the groove of skewed slot, be beneficial to wedge-shaped rope brake
Quick stop of the braking fixture block to steel wire rope.The intermediate incline in the same direction with grooving is provided with the notch edge of grooving 22, tiltedly
Test depth of the depth of groove 23 not less than the intermediate incline on grooving 21 on friction catch face.
Friction plate body 21 of the present utility model is suitable to make shaping from aviation aluminum alloy material, constitutes aerolite
The friction plate of plate, can meet the use needs of deadman's brake.
Claims (5)
1. a kind of special friction plate of rope brake, including friction plate body, it is characterized in that, on the friction catch face of friction plate body
The vertical grooving of some clamped wire ropes is provided with, some cards is also provided with the friction catch face of the friction plate body and is not restricted
The skewed slot of rope, the skewed slot intersects with the grooving.
2. the special friction plate of rope brake according to claim 1, it is characterized in that, the skewed slot is two-way skewed slot, will be described
The friction catch face of friction plate body is divided into prismatic wire side.
3. the special friction plate of rope brake according to claim 1, it is characterized in that, it is provided with the notch of the grooving and rope
Groove intermediate incline in the same direction.
4. the special friction plate of rope brake according to claim 3, it is characterized in that, the depth of the skewed slot is not less than on grooving
Test depth of the intermediate incline on friction catch face.
5. the special friction plate of rope brake according to claim 1,2,3 or 4, it is characterized in that, the friction plate body is boat
Empty aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176169.3U CN206190775U (en) | 2016-11-03 | 2016-11-03 | Special friction disc of rope clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176169.3U CN206190775U (en) | 2016-11-03 | 2016-11-03 | Special friction disc of rope clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190775U true CN206190775U (en) | 2017-05-24 |
Family
ID=58732161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621176169.3U Expired - Fee Related CN206190775U (en) | 2016-11-03 | 2016-11-03 | Special friction disc of rope clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351988A (en) * | 2016-11-03 | 2017-01-25 | 韩伍林 | Friction plate special for rope gripper |
-
2016
- 2016-11-03 CN CN201621176169.3U patent/CN206190775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351988A (en) * | 2016-11-03 | 2017-01-25 | 韩伍林 | Friction plate special for rope gripper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180517 Address after: 050000 375 new stone road, hi tech Zone, Shijiazhuang, Hebei Patentee after: Shijiazhuang Wulon brake Co., Ltd Address before: 050000 No. 1, unit 9, 9 Guang'an street, Changan District, Shijiazhuang, Hebei 102 Patentee before: Han Wulin |
|
| 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: 20170524 Termination date: 20191103 |