CN210760791U - Linkage device for pneumatic door type car arrester - Google Patents
Linkage device for pneumatic door type car arrester Download PDFInfo
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- CN210760791U CN210760791U CN201921086881.8U CN201921086881U CN210760791U CN 210760791 U CN210760791 U CN 210760791U CN 201921086881 U CN201921086881 U CN 201921086881U CN 210760791 U CN210760791 U CN 210760791U
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- car arrester
- type car
- door type
- cylinder
- frame
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Abstract
Pneumatic gate-type car arrester aggregate unit, belong to the coal mine transportation field, it includes gate-type car arrester I, gate-type car arrester II and cylinder, slide at gate-type car arrester I keep off frame I and gate-type car arrester II slide and keep off and be equipped with wire rope between the frame II, wire rope's one end is fixed at the middle part that slides and keep off frame I, wire rope's the other end passes through the guide pulley group after-fixing at the middle part that slides and keep off frame II, the piston rod and the slip of cylinder keep off frame I to be connected, the cylinder makes the slip keep off frame I and slide through wire rope and keep off the linkage that frame II realized this upper and lower each other. The utility model discloses can satisfy all items safety requirement of "coal mine safety regulation" 387 regulation. When the mine inclined drifts are under construction, the utility model discloses can effectively ensure the safety of inclined drifts transportation, avoid because of the incident of production such as short rope, unhook.
Description
Technical Field
The utility model belongs to the mine transportation field especially relates to the transportation of coal mine tunnel, specifically indicates a pneumatic gate-type car arrester aggregate unit.
Background
During inclined drift construction, the slope is large, and safety accidents are often caused by rope breakage or unhooking during vehicle running. According to regulation of coal mine safety code, clause 387: installing a sports car protection device capable of preventing a car which is broken and unhooked in operation in an inclined roadway; (II) installing car stoppers capable of preventing the rope-carrying cars from entering the non-operating yards or sections by mistake in each yard; thirdly, a car arrester capable of controlling the car to enter a hook picking place is arranged at the entrance of the upper flat car yard; fourthly, installing a car arrester which can prevent the unconnected cars from sliding into an inclined roadway at the position, close to the grade changing point, of the upper flat car yard; and (V) arranging a car stopping fence which can prevent the unconnected cars from continuously running down at a place slightly longer than 1 train length below the slope changing point. In order to ensure the safety of operation and construction, a car stopping device is required to be arranged in an inclined roadway, and the car stopping device arranged in the inclined roadway basically operates independently even if two car stopping devices are arranged in one car stopping device at present, so that the safety is not high.
Disclosure of Invention
The utility model aims to solve the technical problem that a pneumatic gate-type car arrester aggregate unit is provided.
The technical proposal of the utility model for solving the technical problem is that:
pneumatic gate-type car arrester aggregate unit is including gate-type car arrester I, gate-type car arrester II and cylinder. The gate-type car arrester I comprises a sliding stop frame I, and the gate-type car arrester II comprises a sliding stop frame II. And a steel wire rope is arranged between the sliding stop frame I and the sliding stop frame II, one end of the steel wire rope is fixed in the middle of the sliding stop frame I, and the other end of the steel wire rope is fixed in the middle of the sliding stop frame II after passing through the guide pulley block. The piston rod of cylinder keeps off the frame I with sliding and is connected, and the cylinder makes the frame I that keeps off that slides keep off the frame II through wire rope and realize the linkage from top to bottom.
As a preferred scheme of the utility model, the door type car arrester I comprises an upper crossbeam I and stand columns I besides a sliding car-blocking frame I, the upper ends of the two stand columns I are fixedly connected with the upper crossbeam I, the lower ends of the two stand columns I are deeply buried underground, and the upper crossbeam I, the two stand columns I and the sliding car-blocking frame I together form the door type car arrester I; door-type car arrester II still includes entablature II and stand II except that the frame II is kept off in the slip, the upper end and II fixed connection of entablature of two stands II, and the lower extreme of two stands II buries the underground deeply, and entablature II constitutes door-type car arrester II with two stands II and slip fender frame II jointly.
As the utility model discloses a another kind of preferred scheme, the guide pulley group comprises pulley I, pulley II and pulley III, and pulley I and pulley III install the inboard at entablature I and entablature II respectively, and pulley II installs the tunnel top between door-type car arrester I AND gate-type car arrester II.
As the utility model discloses a still another preferred scheme, gate-type car arrester I and gate-type car arrester II divide according to the relief height, gate-type car arrester I is upstream and gate-type car arrester II is downstream, is fixed with the cylinder upper bracket in the outside of entablature I, is fixed with the cylinder undersetting on sliding fender frame I, the cylinder and the cylinder upper bracket fixed connection of cylinder, the piston rod and the cylinder undersetting of cylinder are connected, the flexible drive of the piston rod of cylinder slides and keeps off frame I and do the upper movement, slide and keep off the lower upper movement of frame I and drive sliding fender frame II through wire rope and reciprocate to make gate-type car arrester I and gate-type car arrester II link.
As another preferred scheme of the utility model, all be connected with the fixed plate at the both ends of entablature I and entablature II, door-type car arrester I and door-type car arrester II respective fixed plate are fixed on the tunnel wall of both sides.
As another preferred scheme of the utility model, the upper portion and the lower portion of the sliding baffle frame I are respectively provided with a transverse rib I, a plurality of vertical ribs I are connected between the two transverse ribs I, two ends of the two transverse ribs I are respectively connected with a sleeve I, the sleeve I is provided with four pieces, the inner size of the sleeve I is matched with the outer size of the stand column I, the middle part of the inner side surface of the transverse rib I at the upper portion of the sliding baffle frame I is connected with a hanging ring, and one end of a steel wire rope is connected to the hanging ring; the upper portion and the lower part of the sliding stop frame II are respectively provided with a transverse rib II, a plurality of vertical ribs II are connected between the two transverse ribs II, two ends of the two transverse ribs II are respectively connected with a sleeve II, the sleeve II is provided with four pieces, the inner size of the sleeve II is matched with the outer size of the stand column II, the middle of the inner side surface of the upper transverse rib II of the sliding stop frame II is provided with a hanging ring, and the other end of a steel wire rope is connected onto the hanging ring.
As another preferred scheme of the utility model, the lateral surface of the middle stud I of slip fender frame I (1-2) is connected with the cylinder undersetting, and the piston end and the cylinder undersetting of cylinder are connected.
As the utility model discloses a still another preferred scheme, the cylinder upper bracket is being connected at the following middle part of entablature I, is connected with the cylinder undersetting at the above-mentioned middle part of the horizontal muscle I in upper portion that slides and keep off frame I, and the cylinder upper bracket is connected with the cylinder section of thick bamboo, and the cylinder piston is connected with the cylinder undersetting.
As another preferred scheme of the utility model, the pneumatic control box is installed on the tunnel wall of I one end of gate-type car arrester.
The operation pneumatic control box, when cylinder piston stretches out, slide and keep off frame II and upwards slide along II stands of stand through wire rope drive simultaneously when frame I glides downwards along stand I, when cylinder piston stretches out when target in place, slide and be in the extreme lower position when frame I, also be exactly gate-type car arrester I closes, slide and keep off frame II and be in the extreme lower position, also be exactly gate-type car arrester II opens. When the cylinder piston contracts, the sliding block frame I slides upwards along the upright post I, and the sliding block frame II is driven by the steel wire rope to slide downwards along the upright post II.
Compared with the prior art, the utility model discloses can satisfy each item safety requirement of "colliery safety regulation" 387 regulation. When the mine inclined drifts are under construction, the utility model discloses can effectively ensure inclined drifts transportation safety, avoid because of the incident that vehicle short rope, unhook etc. caused.
Drawings
FIG. 1 is a front view of a pneumatic door retarder linkage;
FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;
FIG. 3 is another view of the cross-section A-A of FIG. 1;
FIG. 4 is a schematic structural view of a sliding stop frame II;
FIG. 5 is an enlarged view of the point M in FIG. 3;
fig. 6 is an enlarged schematic view of fig. 3 at N.
Detailed Description
As shown in the figure, the linkage device of the pneumatic door type car arrester comprises a door type car arrester I1, a door type car arrester II 2 and a cylinder 1-1. The door type car arrester I1 comprises a sliding stop car frame I1-2, and the door type car arrester II 2 comprises a sliding stop car frame II 2-2. A steel wire rope 4 is arranged between the sliding stop frame I1-2 and the sliding stop frame II 2-2, one end of the steel wire rope 4 is fixed in the middle of the sliding stop frame I1-2, and the other end of the steel wire rope 4 is fixed in the middle of the sliding stop frame II 2-2 after passing through a guide pulley block. A piston rod of the air cylinder 1-1 is connected with the sliding stop frame I1-2, and the air cylinder 1-1 enables the sliding stop frame I1-2 and the sliding stop frame II 2-2 to realize linkage of the sliding stop frame I1-2 and the sliding stop frame II 2-2.
The door type car arrester I1 comprises an upper cross beam I1-6 and upright posts I1-7 besides a sliding car stopping frame I1-2, the upper ends of the two upright posts I1-7 are fixedly connected with the upper cross beam I1-6, the lower ends of the two upright posts I1-7 are deeply buried underground, and the upper cross beam I1-6, the two upright posts I1-7 and the sliding car stopping frame I1-2 jointly form the door type car arrester I1; the gate-type car arrester II 2 comprises an upper beam II 2-3 and stand columns II 2-4 besides the sliding stop frame II 2-2, the upper ends of the two stand columns II 2-4 are fixedly connected with the upper beam II 2-3, the lower ends of the two stand columns II 2-4 are deeply buried underground, and the upper beam II 2-3, the two stand columns II 2-4 and the sliding stop frame II 2-2 jointly form the gate-type car arrester II 2.
The guide pulley block is composed of pulleys I1-5, a pulley II 3 and a pulley III 2-1, the pulleys I1-5 and the pulley III 2-1 are respectively installed on the inner sides of an upper cross beam I1-6 and an upper cross beam II 2-3, and the pulley II 3 is installed on the top of a roadway between the door type car arrester I1 and the door type car arrester II 2.
According to the terrain height, the gate-type car arrester I1 and the gate-type car arrester II 2 are divided into an upstream gate-type car arrester I1 and a downstream gate-type car arrester II 2, an upper cylinder support 1-4 is fixed on the outer side of an upper cross beam I1-6, a lower cylinder support 1-3 is fixed on a sliding block frame I1-2, a cylinder barrel of the cylinder 1-1 is fixedly connected with the upper cylinder support 1-4, a piston rod of the cylinder 1-1 is connected with the lower cylinder support 1-3, the sliding block frame I1-2 is driven by the expansion of the piston rod of the cylinder 1-1 to move downwards and upwards, the sliding block frame I1-2 moves downwards and drives a sliding block frame II 2-2 to move upwards and downwards through a steel wire rope 4, and therefore the gate-type car arrester I1 and the gate-type car arrester II 2 are linked.
Fixing plates 6 are connected to two ends of the upper cross beams I1-6 and the upper cross beams II 2-3, and the fixing plates 6 of the door type car arrester I1 and the door type car arrester II 2 are fixed on roadway walls on two sides respectively.
The upper part and the lower part of the sliding baffle frame I1-2 are respectively provided with a transverse rib I1-2-1, a plurality of vertical ribs I1-2-2 are connected between the two transverse ribs I1-2-1, two ends of the two transverse ribs I1-2-1 are respectively connected with a sleeve I1-2-3, the sleeve I1-2-3 is provided with four pieces, the inner size of the sleeve I1-2-3 is matched with the outer size of the upright post I1-7, the middle part of the inner side surface of the upper transverse rib I1-2-1 of the sliding baffle frame I1-2 is connected with a hanging ring 5, and the hanging ring 5 is connected with one end of a steel wire rope 4; the upper part and the lower part of the sliding baffle frame II 2-2 are respectively provided with a transverse rib II 2-2-1, a plurality of vertical ribs II 2-2-2 are connected between the two transverse ribs II 2-2-1, two ends of the two transverse ribs II 2-2-1 are respectively connected with a sleeve II 2-2-3, the sleeve II 2-2-3 is provided with four pieces, the inner size of the sleeve II 2-2-3 is matched with the outer size of the upright post II 2-4, the middle part of the inner side surface of the upper transverse rib II 2-2-1 of the sliding baffle frame II 2-2 is provided with a hanging ring 5, and the hanging ring 5 is connected with the other end of the steel wire rope 4.
The outer side surface of the middle stud I1-2-2 of the sliding stop frame I1-2 is connected with a cylinder lower support 1-3, and the piston end of the cylinder 1-1 is connected with the cylinder lower support 1-3.
An upper cylinder support 1-4 is connected to the middle of the lower portion of the upper cross beam I1-6, a lower cylinder support 1-3 is connected to the middle of the upper portion of the upper transverse rib I1-2-1 of the sliding baffle frame I1-2, the upper cylinder support 1-4 is connected with a cylinder barrel of the cylinder 1-1, and a piston of the cylinder 1-1 is connected with the lower cylinder support 1-3.
A pneumatic control box 7 is arranged on the wall of a roadway at one end of the gate-type car arrester I1.
Claims (9)
1. The linkage device of the pneumatic door type car arrester comprises a door type car arrester I (1), a door type car arrester II (2) and a cylinder (1-1), and is characterized in that the door type car arrester I (1) comprises a sliding stop frame I (1-2), the door type car arrester II (2) comprises a sliding stop frame II (2-2), a steel wire rope (4) is arranged between the sliding stop frame I (1-2) and the sliding stop frame II (2-2), one end of the steel wire rope (4) is fixed in the middle of the sliding stop frame I (1-2), the other end of the steel wire rope (4) is fixed in the middle of the sliding stop frame II (2-2) through a guide pulley block, a piston rod of the cylinder (1-1) is connected with the sliding stop frame I (1-2), and the cylinder (1-1) enables the sliding stop frame I (1-2) and the sliding stop frame II (2-2) to achieve the purpose through the steel wire rope (4) Linkage of the upper and the lower.
2. The linkage device of the pneumatic door type car arrester as claimed in claim 1, wherein the door type car arrester I (1) comprises an upper cross beam I (1-6) and upright columns I (1-7) besides the sliding car arrester frame I (1-2), the upper ends of the two upright columns I (1-7) are fixedly connected with the upper cross beam I (1-6), the lower ends of the two upright columns I (1-7) are deeply buried underground, and the upper cross beam I (1-6), the two upright columns I (1-7) and the sliding car arrester frame I (1-2) jointly form the door type car arrester I (1); the gate-type car arrester II (2) comprises an upper cross beam II (2-3) and stand columns II (2-4) besides the sliding car stopping frame II (2-2), the upper ends of the two stand columns II (2-4) are fixedly connected with the upper cross beam II (2-3), the lower ends of the two stand columns II (2-4) are deeply buried underground, and the upper cross beam II (2-3), the two stand columns II (2-4) and the sliding car stopping frame II (2-2) jointly form the gate-type car arrester II (2).
3. The linkage device of the pneumatic door type car arrester as claimed in claim 1 or 2, wherein the guide pulley group is composed of a pulley I (1-5), a pulley II (3) and a pulley III (2-1), the pulley I (1-5) and the pulley III (2-1) are respectively arranged on the inner sides of the upper beam I (1-6) and the upper beam II (2-3), and the pulley II (3) is arranged on the top of a roadway between the door type car arrester I (1) and the door type car arrester II (2).
4. The linkage device of the pneumatic door type car arrester as claimed in claim 1 or 2, wherein the door type car arrester I (1) and the door type car arrester II (2) are divided according to the height of the terrain, the door type car arrester I (1) is arranged at the upstream and the door type car arrester II (2) is arranged at the downstream, an upper cylinder support (1-4) is fixed at the outer side of the upper cross beam I (1-6), a lower cylinder support (1-3) is fixed on the sliding car arrester I (1-2), a cylinder barrel of the cylinder (1-1) is fixedly connected with the upper cylinder support (1-4), a piston rod of the cylinder (1-1) is connected with the lower cylinder support (1-3), the expansion of the piston rod of the cylinder (1-1) drives the sliding car arrester I (1-2) to move up and down, the sliding car arrester I (1-2) moves up and down, and up and down, the sliding car arrester II (2-2) is driven by a steel wire rope (4) And moving downwards so as to enable the door type car arrester I (1) and the door type car arrester II (2) to be linked.
5. The linkage device of the pneumatic door type car arrester as claimed in claim 2, wherein fixing plates (6) are connected to two ends of the upper cross beams I (1-6) and the upper cross beams II (2-3), and the fixing plates (6) of the door type car arrester I (1) and the door type car arrester II (2) are respectively fixed on the roadway walls at two sides.
6. The linkage device of the pneumatic door type car arrester as claimed in claim 1, wherein the upper part and the lower part of the sliding car arrester frame I (1-2) are respectively provided with a transverse rib I (1-2-1), a plurality of vertical ribs I (1-2-2) are connected between the two transverse ribs I (1-2-1), two ends of the two transverse ribs I (1-2-1) are respectively connected with a sleeve I (1-2-3), the sleeve I (1-2-3) is provided with four pieces, the inner size of the four pieces is matched with the outer size of the upright post I (1-7), the middle part of the inner side surface of the upper transverse rib I (1-2-1) of the sliding car arrester frame I (1-2) is connected with a hanging ring (5), and one end of a steel wire rope (4) is connected to the hanging ring (5); the upper part and the lower part of the sliding stop frame II (2-2) are respectively provided with a transverse rib II (2-2-1), a plurality of vertical ribs II (2-2-2) are connected between the two transverse ribs II (2-2-1), two ends of the two transverse ribs II (2-2-1) are respectively connected with a sleeve II (2-2-3), the sleeve II (2-2-3) is provided with four pieces, the inner size of the sleeve II (2-2-3) is matched with the outer size of the stand column II (2-4), the middle part of the inner side surface of the upper transverse rib II (2-2-1) of the sliding stop frame II (2-2) is provided with a hanging ring (5), and the hanging ring (5) is connected with the other end of the steel wire rope (4).
7. The linkage device of the pneumatic door type car arrester as claimed in claim 4, wherein the outer side surface of the middle vertical rib I (1-2-2) of the sliding stop frame I (1-2) is connected with a cylinder lower support (1-3), and the piston end of the cylinder (1-1) is connected with the cylinder lower support (1-3).
8. The linkage device of the pneumatic door type car arrester as claimed in claim 4, wherein the lower middle part of the upper beam I (1-6) is connected with an upper cylinder support (1-4), the upper middle part of the upper transverse rib I (1-2-1) of the sliding stop frame I (1-2) is connected with a lower cylinder support (1-3), the upper cylinder support (1-4) is connected with the cylinder barrel of the cylinder (1-1), and the piston of the cylinder (1-1) is connected with the lower cylinder support (1-3).
9. A pneumatic door type car arrester linkage device according to claim 1, characterized in that a pneumatic control box (7) is installed on the tunnel wall at one end of the door type car arrester i (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086881.8U CN210760791U (en) | 2019-07-12 | 2019-07-12 | Linkage device for pneumatic door type car arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086881.8U CN210760791U (en) | 2019-07-12 | 2019-07-12 | Linkage device for pneumatic door type car arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210760791U true CN210760791U (en) | 2020-06-16 |
Family
ID=71035170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921086881.8U Expired - Fee Related CN210760791U (en) | 2019-07-12 | 2019-07-12 | Linkage device for pneumatic door type car arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210760791U (en) |
-
2019
- 2019-07-12 CN CN201921086881.8U patent/CN210760791U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |