CN201737007U - Curved energy absorbing device - Google Patents
Curved energy absorbing device Download PDFInfo
- Publication number
- CN201737007U CN201737007U CN2010202533099U CN201020253309U CN201737007U CN 201737007 U CN201737007 U CN 201737007U CN 2010202533099 U CN2010202533099 U CN 2010202533099U CN 201020253309 U CN201020253309 U CN 201020253309U CN 201737007 U CN201737007 U CN 201737007U
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- CN
- China
- Prior art keywords
- steel wire
- pressing plate
- wire rope
- energy absorbing
- plates
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- 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
A curved energy absorbing device belongs to the technical field of safety protective equipment for mining comprises an upper pressing plate, a lower pressing plate, steel wire ropes, a connecting bolt and an anchor bolt, wherein the steel wire rope is pressed tightly between the upper pressing plate and the lower pressing plate through the connecting bolt; the pressing plates adopt corrugated plates, and the corrugation of the corrugated plates are perpendicular to the steel wire rope; dust covers are arranged on the corrugated plates; and steel wire rope clamps are arranged at the rope outlet end of the steel wire rope pressed tightly between the upper and the lower pressing plates and respectively clamp adjacent steel wire ropes. The utility model has the advantages of reasonable and simple structure, easy production and manufacture, low cost, light weight and good energy absorbing and buffering effects; the pressing degree between the upper and the lower pressing plates can be adjusted according to various mine conditions, so as to adjust the pressure on the steel wire ropes, and the steel wire rope clamps at the peripheries of the pressing plates can also buffer the steel wire ropes; the dust covers arranged on the corrugated plates prevent such impurities as dust, grit and the like from entering the device and influencing the energy absorbing and buffering effects; and the energy absorbing device is suitable for underground mines and meets the safety requirements of mines.
Description
Technical field
The utility model relates to a kind of shock absorber, particularly relates to the mining shock absorber that the mine car that sport car takes place can be tackled, belong to mining safety protection equipment technical field.
Background technology
Mine car is used very extensive in industrial and mining enterprises, but just needs a kind of product that mine car can be tackled when the situation of mine car generation sport car.Two kinds of these series products are arranged on the market, and a kind of is to push down steel rope with two flat boards up and down to play buffer action; A kind of is to adopt roller to make the steel rope bending have the buffering resistance, though these two kinds of structures can satisfy the needs of this respect to a certain extent, its dull and stereotyped efficient is low, and buffer distance is big; The manufacturing process complexity of roller, own wt is big, and the utility model organically combines the two, when reducing manufacture difficulty and weight, has increased the buffering resistance, reduces buffer distance, and is more safe and reliable.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned existing energy-absorbing buffering device, and it is big to solve existing energy absorption device manufacture difficulty, Heavy Weight, the problem that cushion effect is little, provide a kind of simple in structure, stable buffering, distance are little, satisfy the curved surface energy absorption device that mine safety requires.
The purpose of this utility model is achieved through the following technical solutions, the curved surface energy absorption device, comprise upper and lower pressing plate, steel rope, tie bolt and holding-down bolt, steel rope is pressed between the upper and lower plate by tie bolt, it is characterized in that described pressing plate is a corrugated sheet, the waveform of corrugated sheet (waveform groove) is vertical with steel rope.
Described corrugated sheet is provided with dust boot.
The described rope-out end that is pressed on the steel rope between the upper and lower plate is provided with wire rope grip, and wire rope grip is clamped adjacent steel rope respectively.
The utility model is rational in infrastructure simple, manufactures easily, and cost is low, and is in light weight, and energy-absorbing buffering is effective.Because upper and lower pressing plate adopts corrugated sheet, increased length of contact, area and the friction resistance of steel rope and corrugated sheet, make steel rope big through the suffered resistance of corrugated sheet, increased the buffering resistance of curved surface energy absorption device, stable buffering reduces buffer distance simultaneously.Pass through to regulate compaction degree between the upper and lower pressing plate according to different mine situations, thereby reach the adjusting to steel rope pressure, the wire rope grip in the pressing plate periphery also can play the buffer action to steel rope simultaneously.Corrugated sheet (upper and lower pressing plate) dust hood of setting up defences is avoided influencing the energy-absorbing buffering effect in the impurity accesss to plant such as dust, sand grains.Adapt to underground mine and use, satisfy the mine safety requirement.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is provided with the planar structure scheme drawing of wire rope grip for the utility model rope-out end;
Among the figure: 1 lower platen, 2 top boards, 3 tie bolts, 4 holding-down bolts, 5 dust boots, 6 steel ropes.
The specific embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, as shown in Figure 1, the utility model is made of lower platen 1, top board 2, tie bolt 3, holding-down bolt 4, dust boot 5, steel rope 6; Upper and lower pressing plate adopts corrugated sheet, and holding-down bolt is embedded in the ground, will descend corrugated sheet to lie against on the ground, the waveform of corrugated sheet (waveform groove) is vertical with steel rope, last corrugated sheet is placed on down corrugated sheet, and steel rope is up and down between the corrugated sheet, with tie bolt connection clamping.Steel rope is because of pressing plate function is crooked in pressing plate up and down, adjust the buffering resistance of the nut of tie bolt with regard to the scalable steel rope, nut on the adjustment holding-down bolt is the buffering resistance of scalable steel rope also, and the steel rope rope-out end is clamped in twos with wire rope grip, also plays buffer action.This structure has and produces simply characteristics easy for installation owing to be a drawing.
Claims (3)
1. a curved surface energy absorption device comprises upper and lower pressing plate, steel rope, tie bolt and holding-down bolt, and steel rope is pressed between the upper and lower plate by tie bolt, it is characterized in that described pressing plate is a corrugated sheet, and the waveform of corrugated sheet is vertical with steel rope.
2. curved surface energy absorption device according to claim 1 is characterized in that described corrugated sheet is provided with dust boot.
3. curved surface energy absorption device according to claim 1 is characterized in that the described rope-out end that is pressed on the steel rope between the upper and lower plate is provided with wire rope grip, and wire rope grip is clamped adjacent steel rope respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202533099U CN201737007U (en) | 2010-06-30 | 2010-06-30 | Curved energy absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202533099U CN201737007U (en) | 2010-06-30 | 2010-06-30 | Curved energy absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737007U true CN201737007U (en) | 2011-02-09 |
Family
ID=43552290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202533099U Expired - Fee Related CN201737007U (en) | 2010-06-30 | 2010-06-30 | Curved energy absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486404A (en) * | 2019-08-14 | 2019-11-22 | 陕西航泰电气股份有限公司 | A kind of initial pre-buffering clamping plate type energy absorber and energy-absorbing method |
-
2010
- 2010-06-30 CN CN2010202533099U patent/CN201737007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110486404A (en) * | 2019-08-14 | 2019-11-22 | 陕西航泰电气股份有限公司 | A kind of initial pre-buffering clamping plate type energy absorber and energy-absorbing method |
| CN110486404B (en) * | 2019-08-14 | 2024-03-08 | 陕西航泰电气股份有限公司 | Initial pre-buffering clamp plate type energy absorber and energy absorbing method |
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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: 20110209 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |