CN216659899U - Movable pneumatic control car stopper - Google Patents
Movable pneumatic control car stopper Download PDFInfo
- Publication number
- CN216659899U CN216659899U CN202220051024.XU CN202220051024U CN216659899U CN 216659899 U CN216659899 U CN 216659899U CN 202220051024 U CN202220051024 U CN 202220051024U CN 216659899 U CN216659899 U CN 216659899U
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- China
- Prior art keywords
- clamp
- pneumatic control
- control car
- car stopper
- track
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- Expired - Fee Related
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- 230000000670 limiting effect Effects 0.000 claims description 23
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a movable pneumatic control car stopper, which relates to the field of car stoppers and comprises a track, wherein a pneumatic control car stopper body is arranged above the track, the track is connected with the pneumatic control car stopper body through a first clamp, the pneumatic control car stopper body is fixedly connected with the first clamp, one side of the first clamp is hinged with a second clamp, a fixing plate is fixed on one side of the first clamp, and one end of the fixing plate is rotatably connected with a screw rod. According to the pneumatic control car stopper, the gear, the screw rod, the pressing block, the push rod and the abutting plate are arranged, the gear and the screw rod rotate in the forward direction, the pressing block can move downwards to extrude the push rod, and the first clamp and the second clamp can be fixed until the abutting plate abuts against the surface of the rail, so that the pneumatic control car stopper body can be installed.
Description
Technical Field
The utility model relates to the technical field of car stoppers, in particular to a movable pneumatic control car stopper.
Background
The types of the mining car arrester are various, and the more common types of the mining car arrester can be roughly divided into four types: common normally closed car arrester, wheel-type car arrester, electromagnetic induction type car arrester, single-item car arrester. The car stopper can be classified into a manual type, a hydraulic type, an electric type, a pneumatic type, etc. according to the operation mode. Because the manual car arrester has the shortcomings of low safety performance, labor-consuming operation and the like, many coal mine enterprises technically reform the manual car arrester, the opening and closing of the car arrester are controlled in a pneumatic mode, and compared with the manual car arrester, the pneumatic car arrester has the advantages that the operation and safety are greatly improved, the labor intensity of workers is reduced, and the remote control is realized, so that the manual car arrester is gradually replaced.
In prior art, adopt bolt-up's mode usually, install gas accuse car stop on the track, after the installation, if want gas accuse car stop to remove, still need unscrew a plurality of bolts in proper order, the operation is too loaded down with trivial details to, because of closely pressing close to between clamp and the track of current gas accuse car stop below, in case accomplish the installation, even unscrew the bolt, also hardly dismantle gas accuse car stop, have great limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a movable pneumatic control car stopper.
In order to achieve the purpose, the utility model adopts the following technical scheme:
movable gas accuse car stop, including the track, orbital top is provided with gas accuse car stop body, just the track with link to each other through first clamp between the gas accuse car stop body, gas accuse car stop body with first clamp fixed connection, one side of first clamp articulates there is the second clamp, just one side of first clamp is fixed with the fixed plate, the one end of fixed plate is rotated and is connected with the lead screw, the upper end of lead screw is fixed with the gear, just the below screw thread of lead screw is equipped with the piece of executing pressure, one side of the piece of executing pressure is connected with the push rod, the one end of push rod is fixed with the butt, just the surface of push rod is located the butt with the spring has been cup jointed between the first clamp.
Preferably, one side meshing of gear is connected with the rack, the inside of first clamp corresponds the position department of rack has seted up first slot, the inside of second clamp corresponds the position department of rack has seted up the second slot.
Preferably, one side of the pressing block is provided with a first inclined plane part, and one end of the push rod is provided with a second inclined plane part.
Preferably, the pressing block is connected with the first hoop in a sliding mode through a limiting sleeve, and a limiting plate is fixed above the pressing block.
Preferably, the dead slot has all been seted up to first clamp with the inboard of second clamp, a plurality of gyro wheels are installed to the inside equidistant of dead slot.
Preferably, a limiting block is fixed on the surface of the rack, and a stop block matched with the limiting block is arranged at one end of the first slot.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the pneumatic control car stopper, the first hoop, the second hoop, the rack, the first slot and the second slot are arranged, the first hoop and the second hoop are meshed and connected, the first hoop is fixed below the pneumatic control car stopper body, the structure can realize the overturning of the second hoop, the first hoop and the second hoop can be conveniently sleeved on the track, or the first hoop and the second hoop can be conveniently taken down from the track, namely the pneumatic control car stopper body is convenient to disassemble and assemble, when the rack is pushed, the inserting strip is gradually inserted into the second slot, the second hoop is limited, the second hoop can be prevented from overturning, the pneumatic control car stopper body is prevented from being separated from the track, the rack is separated from the second slot, and the second hoop can be overturned again, so that the first hoop and the second hoop can be taken down from the track;
2. the utility model drives the gear and the screw rod to rotate in the positive direction in the process that the rack is pushed into the second clamping groove by arranging the gear, the screw rod, the pressing block, the push rod and the abutting plate, because the screw rod and the pressing block are assembled in a threaded manner, the pressing block can move downwards under the limiting action of the limiting sleeve on the pressing block, under the matching action of the first inclined plane part and the second inclined plane part, the push rod is extruded until the abutting plate abuts against the surface of the track, so that the first clamp and the second clamp can be fixed, namely, the installation of the pneumatic control car stopper body is completed, and in conclusion, the device can realize the installation of the pneumatic control car stopper body, but also can realize the movement of the pneumatic control car stopper body on the track and change the installation position at any time, and, can also make things convenient for the dismantlement to gas accuse car stop body, this device can used repeatedly, and easy dismounting improves work efficiency.
Drawings
FIG. 1 is a schematic structural view of a movable pneumatic control car stopper provided by the utility model;
FIG. 2 is a schematic cross-sectional structure view of a first clamp and a second clamp of the movable pneumatic car stopper provided by the utility model cut to one side of a push rod;
FIG. 3 is a schematic structural view of a connection relationship between a first clamp and a second clamp of the movable pneumatic car stopper and a track;
fig. 4 is a schematic cross-sectional structure diagram of a first clamp and a second clamp of the movable pneumatic control car stopper provided by the utility model when the first clamp and the second clamp are cut into a first slot and a second slot.
In the figure: 1. a track; 2. a pneumatic control car stopper body; 3. a first clamp; 4. a second clamp; 5. a fixing plate; 6. a screw rod; 7. a gear; 8. pressing a block; 9. a limiting sleeve; 10. a push rod; 11. a resisting plate; 12. a spring; 13. an empty groove; 14. a rack; 15. a first slot; 16. a second slot; 17. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, the movable pneumatic car stopper comprises a track 1, a pneumatic car stopper body 2 is arranged above the track 1, the track 1 and the pneumatic car stopper body 2 are connected through a first clamp 3, the pneumatic car stopper body 2 is fixedly connected with the first clamp 3, one side of the first clamp 3 is hinged with a second clamp 4, and one side of the first clamp 3 is fixed with a fixed plate 5, one end of the fixed plate 5 is rotatably connected with a screw rod 6, the upper end of the screw rod 6 is fixed with a gear 7, a pressing block 8 is assembled on the lower thread of the screw rod 6, one side of the pressing block 8 is connected with a push rod 10, one end of the push rod 10 is fixed with a supporting plate 11, and the surface of the push rod 10 is positioned between the abutting plate 11 and the first hoop 3 and is sleeved with a spring 12, the gear 7 drives the screw rod 6 to rotate in the forward direction, and the screw rod 6 enables the pressing block 8 to move downwards, so that the effect of abutting the abutting plate 11 against the track 1 is realized.
Referring to fig. 4, one side of the gear 7 is engaged with a rack 14, a first slot 15 is formed in the position, corresponding to the rack 14, of the inside of the first hoop 3, a second slot 16 is formed in the position, corresponding to the rack 14, of the inside of the second hoop 4, the rack 14 is inserted into the second slot 16, the second hoop 4 is limited, and the second hoop 4 can be prevented from rotating.
Referring to fig. 2, a first inclined plane portion is disposed on one side of the pressing block 8, a second inclined plane portion is disposed at one end of the push rod 10, and when the pressing block 8 moves downward, the pressing block 8 extrudes the push rod 10 under the cooperation of the first inclined plane portion and the second inclined plane portion, so that the push rod 10 gradually pushes the abutting plate 11 to approach the track 1.
Referring to fig. 2, the pressing block 8 is connected with the first clamp 3 in a sliding manner through the limiting sleeve 9, a limiting plate is fixed above the pressing block 8, when the screw rod 6 rotates, the limiting sleeve 9 limits the pressing block 8 so as to achieve movement of the pressing block 8 in the vertical direction, and the limiting plate can avoid separation from the limiting sleeve 9 when the pressing block 8 moves downwards.
Referring to fig. 2, dead slot 13 has all been seted up to the inboard of first clamp 3 and second clamp 4, and a plurality of gyro wheels are installed to the equidistant inside of dead slot 13, and the gyro wheel can reduce the frictional force between first clamp 3, second clamp 4 and the track 1, makes the slip of first clamp 3 and second clamp 4 on track 1 more laborsaving.
Referring to fig. 4, a limiting block 17 is fixed on the surface of the rack 14, a stopper matched with the limiting block 17 is arranged at one end of the first slot 15, and the stopper blocks the limiting block 17, so that the rack 14 can be prevented from being completely separated from the first slot 15.
In the utility model, when the pneumatic car stopper body 2 is arranged on the track 1, the first clamp 3 and the second clamp 4 are required to be sleeved on the track 1, the first clamp 3 and the second clamp 4 are more conveniently sleeved on the surface of the track 1 due to the hinged connection mode of the first clamp 3 and the second clamp 4, after the first clamp 3 and the second clamp 4 are tightly attached to the track 1, the rack 14 is pushed, the rack 14 gradually moves towards the inside of the second slot 16, meanwhile, the rack 14 drives the gear 7 to rotate forwards, under the forward rotation of the screw rod 6, the limiting sleeve 9 plays a limiting role on the pressure applying block 8, so that the pressure applying block 8 can gradually move downwards, under the matching action of the first inclined plane part and the second inclined plane part, the pressure applying block 8 extrudes the push rod 10, the push rod 10 can gradually push the abutting plate 11 to approach the track 1, and the spring 12 at the moment is stretched, until the abutting plate 11 abuts against the track 1, the rack 14 is inserted into the second slot 16 to limit the second clamp 4, so that the second clamp 4 is prevented from rotating, and the first clamp 3 and the second clamp 4 can be fixed;
when the pneumatic control car stopper body 2 needs to be moved or disassembled, the rack 14 can be pulled outwards, the rack 14 sequentially drives the gear 7 and the screw rod 6 to rotate reversely, and similarly, the pressing block 8 can move upwards, the abutting plate 11 can be gradually reset under the resilience effect of the spring 12 and does not abut against the track 1, meanwhile, the rack 14 gradually exits the second slot 16, so that the pneumatic control car stopper body 2 can be relatively easily pushed to move on the track 1, the roller in the empty slot 13 can reduce the friction force between the first clamp 3, the second clamp 4 and the track 1, the first clamp 3 and the second clamp 4 can slide on the track 1 more easily, and if the pneumatic control car stopper body 2 needs to be disassembled, the second clamp 4 can be turned over, so that the pneumatic control car stopper body 2 can be lifted, and the pneumatic control car stopper body 2 can be removed from the track 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The movable pneumatic control car stopper comprises a track (1) and is characterized in that a pneumatic control car stopper body (2) is arranged above the track (1), the track (1) is connected with the pneumatic control car stopper body (2) through a first clamp (3), the pneumatic control car stopper body (2) is fixedly connected with the first clamp (3), one side of the first clamp (3) is hinged with a second clamp (4), a fixing plate (5) is fixed on one side of the first clamp (3), one end of the fixing plate (5) is rotatably connected with a lead screw (6), a gear (7) is fixed at the upper end of the lead screw (6), a pressing block (8) is assembled on the lower thread of the lead screw (6), a push rod (10) is connected on one side of the pressing block (8), a supporting plate (11) is fixed at one end of the push rod (10), and a spring (12) is sleeved between the abutting plate (11) and the first hoop (3) on the surface of the push rod (10).
2. The movable pneumatic control car stopper according to claim 1, wherein a rack (14) is connected to one side of the gear (7) in a meshed manner, a first slot (15) is formed in the position, corresponding to the rack (14), of the inside of the first clamp (3), and a second slot (16) is formed in the position, corresponding to the rack (14), of the inside of the second clamp (4).
3. The movable pneumatic control car stopper according to claim 1, wherein one side of the pressurizing block (8) is provided with a first inclined surface portion, and one end of the push rod (10) is provided with a second inclined surface portion.
4. The movable pneumatic control car stopper according to claim 1, wherein the pressing block (8) is connected with the first clamp (3) in a sliding mode through a limiting sleeve (9), and a limiting plate is fixed above the pressing block (8).
5. The movable pneumatic control car stopper according to claim 1, wherein empty grooves (13) are formed in the inner sides of the first clamp (3) and the second clamp (4), and a plurality of rollers are installed inside the empty grooves (13) at equal intervals.
6. The movable pneumatic control car stopper according to claim 2, wherein a limiting block (17) is fixed on the surface of the rack (14), and a limiting block matched with the limiting block (17) is arranged at one end of the first slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220051024.XU CN216659899U (en) | 2022-01-10 | 2022-01-10 | Movable pneumatic control car stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220051024.XU CN216659899U (en) | 2022-01-10 | 2022-01-10 | Movable pneumatic control car stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659899U true CN216659899U (en) | 2022-06-03 |
Family
ID=81761378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220051024.XU Expired - Fee Related CN216659899U (en) | 2022-01-10 | 2022-01-10 | Movable pneumatic control car stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216659899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179991A (en) * | 2022-06-13 | 2022-10-14 | 华能伊春热电有限公司 | Track backstop structure |
-
2022
- 2022-01-10 CN CN202220051024.XU patent/CN216659899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179991A (en) * | 2022-06-13 | 2022-10-14 | 华能伊春热电有限公司 | Track backstop structure |
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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: 20220603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |