CN114291131A - Single car arrester for mining - Google Patents
Single car arrester for mining Download PDFInfo
- Publication number
- CN114291131A CN114291131A CN202111668415.2A CN202111668415A CN114291131A CN 114291131 A CN114291131 A CN 114291131A CN 202111668415 A CN202111668415 A CN 202111668415A CN 114291131 A CN114291131 A CN 114291131A
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- Prior art keywords
- frame
- bearing
- rotate
- connecting rod
- car arrester
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- 238000005065 mining Methods 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention discloses a single-type car arrester for mine exploitation, which comprises a frame, wherein steel rails are arranged on the upper surface of the frame, close to two side edges, a rotary clamping structure is arranged on the two side edges and the outer side surface of each steel rail, a clamping transmission assembly is arranged on the lower surface of the frame, and the clamping transmission assembly is rotatably connected with the clamping structure. The invention has the advantages that: the weight is lighter under the condition of ensuring the impact load of the mine car; the device is very flexible in application, simple in installation, small in size and portable; the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of mining vehicle operation, in particular to a single-type vehicle arrester for mine driving.
Background
The car arrester is a common car operating device used in mines and used for blocking mine cars. For common mine cars, a common car arrester is just suitable. However, the side dump car is added with the unloading wheels, particularly the car with more than 1.2 cubic meters, and the car arrester cannot pass through the side dump car. For this reason, a KBK type car arrester has appeared.
However, the KBK type car arrester is too heavy, the weight is as high as 1 ton, and the weight of the ordinary car arrester is at most 0.5 ton; the KBK type car arrester is complex to mount and inflexible to use; the most important weight is high and the manufacturing cost is high.
Disclosure of Invention
In order to solve the various problems, the invention provides a single car arrester for mine exploitation, which has light weight under the condition of ensuring the impact load of a mine car; the device is very flexible in application, simple in installation, small in size and portable; the production cost is reduced.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a single-type car arrester for mining comprises a frame, steel rails are arranged on the upper surface of the frame close to two side edges, rotary clamping structures are arranged on the two side edges of the upper surface of the frame and on the outer side surfaces of the steel rails, a clamping transmission assembly is arranged on the lower surface of the frame, and the clamping transmission assembly is rotatably connected with the clamping structures;
the chucking transmission assembly includes the hydro-cylinder on the frame side through the bolt fastening, the hydro-cylinder passes a frame side and sets up, the hydro-cylinder stretches out to serve to rotate and is connected with the clevis, the department has bearing frame one through the bolt fastening around below the frame in the middle of the side, install the bearing in the bearing frame one, two it has the transmission shaft to rotate between the bearing, the clevis other end rotates with the transmission shaft to be connected, it has the three-eye board to rotate on the transmission shaft, it has the connecting rod all to rotate on the three-eye board both ends, the connecting rod other end rotates with the chucking structure and is connected.
Preferably, the clamping structure comprises paired bearing seats II fixed at the front ends of the two sides of the upper surface of the frame through bolts, the bearing seats II are internally provided with bearings II, a buffer shaft penetrates through the bearings II to rotate, a car stopping claw rotates on the buffer shaft, the other end of the connecting rod is rotatably connected with the lower end of the car stopping claw, and the car stopping claw rotates between the two bearing seats II.
Preferably, one end of the buffer shaft extending out of the second bearing seat is sleeved with a buffer spring.
Preferably, two ends of the three-hole plate are rotatably connected with the connecting rod through pin shafts, and the other end of the connecting rod is rotatably connected with the clamping structure through a pin shaft.
Preferably, the four corners of the lower surface of the frame are in threaded connection with foundation bolts.
Preferably, the other end of the buffer shaft is in threaded connection with an adjusting nut for adjusting the tightness of the buffer spring.
Compared with the prior art, the invention has the advantages that: when the invention is used, the weight is only 0.45 ton under the condition of ensuring the impact load of the mine car; the device is very flexible in application, simple in installation, small in size and portable; the manufacturing cost is basically reduced by half; the invention has been tried in mines and has better effect.
Drawings
Fig. 1 is a schematic perspective view of a single car arrester for mining according to the present invention.
Fig. 2 is a schematic front view structure diagram of a single car arrester for mine excavation according to the present invention.
Fig. 3 is a left side view structural schematic diagram of a single car arrester for mining of the invention.
Fig. 4 is a schematic top view of a single car arrester for mining according to the present invention.
As shown in the figure: 1. a frame; 2. a steel rail; 3. a clamping structure; 301. a second bearing seat; 302. a buffer shaft; 303. a vehicle stopping claw; 304. a buffer spring; 4. clamping the power assembly; 401. an oil cylinder; 402. a connecting fork; 403. a first bearing seat; 404. a drive shaft; 405. a three-eye plate; 406. a connecting rod; 5. anchor bolts; 6. and adjusting the nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the accompanying drawings 1 to 4, a mine is opened and is adopted single car arrester, each part all installs on frame 1, specifically is: the steel rail 2 is arranged on the frame 1 near the two side edges, the clamping structures 3 are also rotatably arranged on the two side edges on the frame 1 near the outer side surfaces of the steel rail 2, the clamping transmission assembly 4 is arranged below the frame 1, and the clamping transmission assembly 4 is rotatably connected with the clamping structures 3;
the clamping transmission assembly 4 comprises an oil cylinder 401 fixed on one side face of the frame 1 through a bolt, the oil cylinder 401 penetrates through one side face of the frame 1 to be arranged, a connection fork 402 is rotatably connected to the extending end of the oil cylinder 401, a bearing seat I403 is fixed in the middle of the front side edge and the rear side edge below the frame 1 through bolts, a bearing is installed in the bearing seat I403, a transmission shaft 404 is rotatably arranged between the two bearings, the other end of the connection fork 402 is rotatably connected with the transmission shaft 404, a three-hole plate 405 is rotatably arranged on the transmission shaft 404, connecting rods 406 are rotatably arranged at two ends of the three-hole plate 405, and the other end of each connecting rod 406 is rotatably connected with the clamping structure 3.
Specifically, the oil cylinder 401 extends and retracts, and the transmission shaft 404 can be driven to rotate through the connecting fork 402; the transmission shaft 404 rotates, can deflect through the angle of the three-hole plate 405, and drives the clamping structure 3 to clamp or release the steel rail 2 through the connecting rod 406, so that the mine car is blocked and stopped.
The clamping structure 3 comprises paired second bearing seats 301 fixed to the front ends of the two sides of the upper surface of the frame 1 through bolts, the second bearings are installed in the second bearing seats 301, a buffer shaft 302 penetrates through the second bearings to rotate, a car stopping claw 303 rotates on the buffer shaft 302, the other end of the connecting rod 406 is rotatably connected with the lower end of the car stopping claw 303, and the car stopping claw 303 rotates between the two second bearing seats 301.
Specifically, the transmission of the connecting rod 406 can drive the car stopping claw 303 to rotate on the buffer shaft 302, so that the car stopping claw 303 can clamp or loosen the steel rail 2.
The buffer spring 304 is sleeved at one end, extending out of the second bearing seat 301, of the buffer shaft 302, and the arrangement can buffer the blocking force to a certain extent when the car blocking claw 303 blocks the mine car.
Two ends of the three-hole plate 405 are rotatably connected with the connecting rod 406 through pin shafts, and the other end of the connecting rod 406 is rotatably connected with the clamping structure 3 through pin shafts.
The four corners of the lower surface of the frame 1 are in threaded connection with foundation bolts 5.
An adjusting nut 6 for adjusting the tightness of the buffer spring 304 is screwed on the other end of the buffer shaft 302.
Specifically, the arrangement can adjust the compression state of the buffer spring 304 through the adjusting nut 6, so as to adjust the buffering force.
The specific implementation mode of the invention is as follows: in use of the invention, all components are mounted on the frame 1. During operation, the oil cylinder 401 pushes the transmission shaft 404 to rotate through the connecting fork 402, the transmission shaft 404 pushes the connecting rod 406 to operate through the three-hole plate 405, the connecting rod 406 pushes the car stopping claw 303 to rotate on the buffer shaft 302, and the buffer shaft 302 rotates on the bearing seat II 301, so that the car stopping claw 302 is opened at a larger angle and leaves the steel rail 2, and the lateral type tramcar can pass through the steel rail 2 without obstacles.
The cylinder 401 moves reversely, the upper action is repeated reversely, and the car stopping claw 303 is closed and contacts with the steel rail 2. The mine car wheels cannot move forward continuously when meeting the car stopping claw 303 to generate resistance, and the buffer spring 304 can buffer and unload force to the impact of the mine car.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The single-type car arrester for mining comprises a frame (1) and is characterized in that steel rails (2) are mounted on the upper surface of the frame (1) close to two side edges, rotary clamping structures (3) are mounted on the two side edges of the upper surface of the frame (1) and located on the outer side surfaces of the steel rails (2), a clamping transmission assembly (4) is mounted on the lower surface of the frame (1), and the clamping transmission assembly (4) is rotatably connected with the clamping structures (3);
chucking drive assembly (4) include hydro-cylinder (401) on frame (1) a side through the bolt fastening, hydro-cylinder (401) pass frame (1) a side and set up, hydro-cylinder (401) are stretched out and are served and rotate and be connected with connect fork (402), the department has bearing frame (403) through the bolt fastening in the middle of the side around frame (1), install the bearing in bearing frame (403), two it has transmission shaft (404) to rotate between the bearing, connect fork (402) the other end and be connected with transmission shaft (404) rotation, it has three eye boards (405) to rotate on transmission shaft (404), all rotate on three eye boards (405) both ends has connecting rod (406), connecting rod (406) the other end rotates with chucking structure (3) and is connected.
2. The single car arrester for mining according to claim 1, characterized in that: chucking structure (3) include through the bolt fastening in frame (1) two (301) of the mated bearing frame of both sides front end department above, install bearing two in the bearing frame two (301), pass bearing two rotates there is buffering axle (302), it has car stopping claw (303) to rotate on buffering axle (302), connecting rod (406) other end and car stopping claw (303) lower extreme rotate to be connected, car stopping claw (303) rotate in two between the bearing frame two (301).
3. The single car arrester for mining according to claim 2, characterized in that: and a buffer spring (304) is sleeved on one end of the buffer shaft (302) extending out of the second bearing seat (301).
4. The single car arrester for mining according to claim 1, characterized in that: two ends of the three-hole plate (405) are rotatably connected with a connecting rod (406) through pin shafts, and the other end of the connecting rod (406) is rotatably connected with the clamping structure (3) through pin shafts.
5. The single car arrester for mining according to claim 1, characterized in that: and four corners below the frame (1) are in threaded connection with foundation bolts (5).
6. The single car arrester for mining according to claim 3, characterized in that: and the other end of the buffer shaft (302) is in threaded connection with an adjusting nut (6) for adjusting the tightness of the buffer spring (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668415.2A CN114291131A (en) | 2021-12-31 | 2021-12-31 | Single car arrester for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111668415.2A CN114291131A (en) | 2021-12-31 | 2021-12-31 | Single car arrester for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114291131A true CN114291131A (en) | 2022-04-08 |
Family
ID=80973718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111668415.2A Pending CN114291131A (en) | 2021-12-31 | 2021-12-31 | Single car arrester for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114291131A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699937A (en) * | 1951-10-02 | 1953-11-18 | W G Allen And Sons Tipton Ltd | Improvements in stops for railroad vehicles |
| CN202783246U (en) * | 2012-08-12 | 2013-03-13 | 王书民 | Double-directional double-buffering car stopper |
| CN104527718A (en) * | 2014-12-05 | 2015-04-22 | 淮北矿业（集团）有限责任公司 | Manual linkage car arresting device |
| CN204309798U (en) * | 2014-12-05 | 2015-05-06 | 淮北矿业（集团）有限责任公司 | Manual linkage car stopping device |
| CN105857337A (en) * | 2016-05-09 | 2016-08-17 | 淮南矿业(集团)有限责任公司 | Traction-track bidirectionally-reversible car stopper for coal mine operating car |
| CN205854176U (en) * | 2016-08-15 | 2017-01-04 | 山东中煤工矿物资集团有限公司 | Pedal wheel-stopping type car arrester |
| CN208515608U (en) * | 2018-07-16 | 2019-02-19 | 江苏中矿科汇矿业科技有限公司 | Mining bidirectional car arrester |
| CN109437001A (en) * | 2019-01-07 | 2019-03-08 | 徐州煤矿安全设备制造有限公司 | Automatic In-pot Car Retarder |
-
2021
- 2021-12-31 CN CN202111668415.2A patent/CN114291131A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB699937A (en) * | 1951-10-02 | 1953-11-18 | W G Allen And Sons Tipton Ltd | Improvements in stops for railroad vehicles |
| CN202783246U (en) * | 2012-08-12 | 2013-03-13 | 王书民 | Double-directional double-buffering car stopper |
| CN104527718A (en) * | 2014-12-05 | 2015-04-22 | 淮北矿业（集团）有限责任公司 | Manual linkage car arresting device |
| CN204309798U (en) * | 2014-12-05 | 2015-05-06 | 淮北矿业（集团）有限责任公司 | Manual linkage car stopping device |
| CN105857337A (en) * | 2016-05-09 | 2016-08-17 | 淮南矿业(集团)有限责任公司 | Traction-track bidirectionally-reversible car stopper for coal mine operating car |
| CN205854176U (en) * | 2016-08-15 | 2017-01-04 | 山东中煤工矿物资集团有限公司 | Pedal wheel-stopping type car arrester |
| CN208515608U (en) * | 2018-07-16 | 2019-02-19 | 江苏中矿科汇矿业科技有限公司 | Mining bidirectional car arrester |
| CN109437001A (en) * | 2019-01-07 | 2019-03-08 | 徐州煤矿安全设备制造有限公司 | Automatic In-pot Car Retarder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220408 |