CN218371106U - Hydraulic car arrester for mining trackless rubber-tyred car - Google Patents
Hydraulic car arrester for mining trackless rubber-tyred car Download PDFInfo
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- CN218371106U CN218371106U CN202222825208.XU CN202222825208U CN218371106U CN 218371106 U CN218371106 U CN 218371106U CN 202222825208 U CN202222825208 U CN 202222825208U CN 218371106 U CN218371106 U CN 218371106U
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Abstract
The utility model discloses a hydraulic car stopping device of a mining trackless rubber-tyred vehicle, which comprises a hydraulic motor, a first worm gear component, a second worm gear component, a first car stopping component and a second car stopping component; the first car stopping assembly comprises a first key, a first transmission shaft, a first gear, a first plate link and a first car stopping gear; the second car stopping assembly comprises a second key, a second transmission shaft, a second gear, a second plate chain and a second car stopping baffle; the hydraulic motor drives a first transmission shaft to rotate through a first worm gear assembly and a first key, the first transmission shaft drives a first gear to rotate anticlockwise, the first gear shifts a first plate chain to move, and the first plate chain drives a first stop gear to move so as to stop the movement of a tire of the trackless rubber-tyred vehicle; the hydraulic motor drives the second transmission shaft to rotate through the second worm gear assembly and the second key, the second transmission shaft drives the second gear to rotate clockwise, the second gear stirs the second plate chain to move, and the second plate chain drives the second car stopping baffle to move so as to stop the movement of the tire of the trackless rubber-tyred vehicle. The utility model discloses the distance of holding up traffic is unrestricted, and the security is high.
Description
Technical Field
The utility model relates to a trackless rubber-tyred car especially relates to a mining trackless rubber-tyred car hydraulic drive hinders car device.
Background
The mine trackless rubber-tyred vehicle is one of important auxiliary transportation devices of a mine, can realize that personnel, equipment, materials and the like can directly reach a required working area without transshipment, has high transportation speed and large transportation capacity, greatly saves auxiliary transportation personnel and improves transportation efficiency, and the in-tank car stopping device is necessary safety equipment for preventing the trackless rubber-tyred vehicle from running and running in the lifting process of a cage.
The current trackless rubber-tyred vehicle adopts a vehicle stopping mode in a tank, namely manually plugging a wheel tire by using a wood wedge; in the mode, a hitcher is required to enter and exit the cage in the direction of the car respectively, and the hitcher enters the pot and plugs the wood wedge after the rubber-tyred car enters the pot; taking down the wooden wedge before the rubber-tyred vehicle is taken out of the tank; the labor intensity of workers is high, the danger degree is high, and safety accidents are easy to occur.
Chinese patent CN205772721U discloses an automatic car arrester of trackless rubber-tyred car in jar, set up the car stopping mechanism in cage rubber-tyred car supports disk body inside, the car stopping mechanism is provided with four, every car stopping mechanism includes the bearing frame, the transmission lead screw, car stopping slider and supporting seat, the supporting seat sets up inside cage rubber-tyred car supports disk body and inclines with the horizontal plane, the both ends of transmission lead screw all set up in the supporting seat through the bearing frame, the front and rear end of car stopping slider and the up end sliding connection of supporting seat, car stopping slider overlaps on the transmission lead screw through the lead screw pot hole cover of bottom, the one end of transmission lead screw is connected with the driver, the top of car stopping slider is higher than the supporting seat, when car stopping slider moves to the peak of supporting seat, car stopping slider is higher than cage rubber-tyred car supports the disk body.
Chinese patent CN114955809A discloses an automatic car stopping device of rubber-tyred vehicle, belonging to the technical field of mining car stopping devices. The utility model comprises a base, a lead screw is arranged at the axis position in the base, two ends of the lead screw are arranged in the base through a bearing seat, one end of the lead screw is connected with a power device, a driving nut which can do linear reciprocating motion under the drive of the lead screw is arranged on the lead screw, two sides of the driving nut are movably connected with car stoppers through connecting rods, and the car stoppers at two sides of the driving nut are symmetrically arranged along the axis of the lead screw; the guide rail is arranged below the base and is divided into two straight line sections and an arc section, the end parts of the two straight line sections of the guide rail are connected together through the arc section, the lower end of the car stopper is connected with the guide rail in a sliding mode and limited in the guide rail, the car stopper is in a completely folded state when located in the arc section of the guide rail, and the car stopper is in an opened state when located in the straight line section of the guide rail.
The basic principle of the two patents is similar, and the automatic control operation is realized through the inclined arrangement of the transmission screw rod, the vehicle blocking slide block and the supporting seat, so that the labor intensity of personnel is reduced, and the use efficiency is improved. But the vehicle-stopping distance is very limited, and the vehicle-stopping device is difficult to adapt to the trackless rubber-tyred vehicles with various wheelbases.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: aiming at the technical problems in the prior art, the utility model provides a hydraulic car arrester for a mining trackless rubber-tyred vehicle, the distance of arresting the car of the car arrester is not limited, and the safety is high; and the hydraulic motor is adopted, so that the driving force is large, the driving is flexible, and the vehicle stopping is safe and reliable.
The technical scheme is as follows: the utility model discloses a hydraulic car arrester of a mining trackless rubber-tyred vehicle comprises a hydraulic motor, a first worm wheel component, a second worm wheel component, a first car arrester component and a second car arrester component;
the first car stopping assembly comprises a first key, a first transmission shaft, a first gear, a first plate link and a first car stopping gear;
the second car stopping assembly comprises a second key, a second transmission shaft, a second gear, a second plate chain and a second car stopping block;
the hydraulic motor drives the first transmission shaft to rotate through the first worm gear assembly and the first key, the first transmission shaft drives the first gear to rotate anticlockwise, the first gear stirs the first plate chain to move, and the first plate chain drives the first car stop to move so as to stop the movement of the tire of the trackless rubber-tyred vehicle;
the hydraulic motor drives the second transmission shaft to rotate through the second worm gear assembly and the second key, the second transmission shaft drives the second gear to rotate clockwise, the second gear stirs the second plate chain to move, and the second plate chain drives the second car stopping baffle to move so as to stop the movement of the tire of the trackless rubber-tyred vehicle.
The first worm gear assembly comprises a coupler, a worm and a first worm gear, and the hydraulic motor drives the first worm gear to rotate through the coupler and the worm.
The second worm gear assembly comprises a coupler, a worm and a second worm gear, and the hydraulic motor drives the second worm gear to rotate through the coupler and the worm.
The plate link chain mechanism further comprises a first guide rail, and the first plate link chain moves in the first guide rail.
The first guide rail includes a first upper guide rail and a first lower guide rail.
The first plate link chain is arranged on the first guide rail and moves along the first guide rail.
The second guide rail includes a third upper guide rail and a fourth lower guide rail.
The first car stopping assembly further comprises a first pin shaft, and the first car stopping block is connected with the first plate link chain through the first pin shaft.
The second car stopping assembly further comprises a second pin shaft, and the second car stopping block is connected with the second plate link chain through the second pin shaft.
The first plate link chain is composed of a guide wheel, an outer side plate, a shaft and an inner side plate.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
(1) The utility model discloses the distance of holding up traffic is unrestricted, and the security is high.
(2) And a hydraulic motor is adopted, so that the driving force is large, and the driving is flexible and reliable.
(3) The transmission links are few, the structure is compact, and the installation and maintenance are convenient.
(4) The car stopping block adopts a wedge structure, and the car stopping is safe and reliable.
Drawings
FIG. 1 is a schematic structural view of a hydraulic car arrester of a trackless rubber-tyred vehicle for mining of the utility model;
FIG. 2 isbase:Sub>A view A-A of FIG. 1;
FIG. 3 is a partial schematic structural view of the present invention;
FIG. 4 is a view B-B of FIG. 2;
FIG. 5 is a view C-C of FIG. 4;
fig. 6 is a schematic structural view of the first guide rail and the second guide rail of the present invention;
fig. 7 is a schematic cross-sectional shape of the first and second car stoppers of the present invention.
Detailed Description
As shown in fig. 1 to 7, the hydraulic car arrester of the trackless rubber-tyred vehicle for mining of the utility model comprises a shaft seat 2, a hydraulic motor 11, a first worm gear component, a second worm gear component, a first car arrester component and a second car arrester component;
the first worm gear assembly comprises a coupler 10, a worm 3 and a first worm gear 1, and the hydraulic motor 11 drives the first worm gear 1 to rotate through the coupler 10 and the worm 3. The second worm gear assembly comprises a coupler 10, a worm 3 and a second worm gear 4, and the hydraulic motor 11 drives the second worm gear 4 to rotate through the coupler 10 and the worm 3.
The first car stopping assembly comprises a first key 17, a first transmission shaft 27, a first gear 24, a first plate link 15 and a first car stopper 14; the second car stop assembly comprises a second key 19, a second transmission shaft 23, a second gear 20, a second plate link 5 and a second car stop 7.
The hydraulic motor 11 rotates, the worm 3 is driven to rotate through the coupler 10, the worm 3 drives the first worm wheel 1 to rotate anticlockwise, the first worm wheel 1 drives the first transmission shaft 27 to rotate through the first key 17, the first transmission shaft 27 drives the first gear 24 to rotate anticlockwise through the third key 25, the first gear 24 pulls the first plate link chain 15 to move, the first plate link chain 15 drives the first car stopping baffle 14 fixed on the first plate link chain to move to stop a trackless rubber tyre, and the car stopping function is achieved. Meanwhile, the worm 3 drives the second worm wheel 4 to rotate clockwise, the second worm wheel 4 drives the second transmission shaft 23 to rotate through the second key 19, the second transmission shaft 23 drives the second gear 20 to rotate clockwise through the fourth key 21, the second gear 20 pulls the second plate link 5 to move, and the second plate link 5 drives the second car stopping baffle 7 fixed on the second plate link to move to stop the trackless rubber-tyred wheel tire, so that the car stopping function is realized.
The first plate link 15 moves in the first guide rail 12. The first rail 12 is composed of a first upper rail 1201 and a second lower rail 1202. The second plate link 5 runs in a second guide rail 8. The second guide rail 8 is composed of a third upper guide rail 801 and a fourth lower guide rail 802.
The first stopper 14 is coupled to the first plate link 15 by a first pin 13. The second stopper 7 is coupled to the second plate link chain 5 by a second pin 6.
The first plate link 15 is composed of a guide wheel 1501, an outer plate 1502, a shaft 1503, and an inner plate 1504. The second plate link 5 has the same composition as the first plate link 15. When the hydraulic motor 11 rotates reversely in the opposite direction, the car arrester is in an open state, and the trackless rubber-tyred car freely passes through.
Claims (10)
1. The utility model provides a mining trackless rubber-tyred car hydraulic drive hinders car device which characterized in that: the hydraulic car stopping device comprises a hydraulic motor (11), a first worm gear assembly, a second worm gear assembly, a first car stopping assembly and a second car stopping assembly;
the first car stopping assembly comprises a first key (17), a first transmission shaft (27), a first gear (24), a first plate link (15) and a first car stopping block (14);
the second car stopping assembly comprises a second key (19), a second transmission shaft (23), a second gear (20), a second plate chain (5) and a second car stopping block (7);
the hydraulic motor (11) drives a first transmission shaft (27) to rotate through a first worm gear component and a first key (17), the first transmission shaft (27) drives a first gear (24) to rotate anticlockwise, the first gear (24) pulls a first plate link chain (15) to move, and the first plate link chain (15) drives a first car arrester (14) to move to prevent the tire of the trackless rubber-tyred car from moving;
the hydraulic motor (11) drives the second transmission shaft (23) to rotate through the second worm gear assembly and the second key (19), the second transmission shaft (23) drives the second gear (20) to rotate clockwise, the second gear (20) pulls the second plate link chain (5) to move, and the second plate link chain (5) drives the second car arrester (7) to move to prevent the tire of the trackless rubber-tyred car from moving.
2. The hydraulic vehicle stopping device of the mining trackless rubber-tyred vehicle according to claim 1, characterized in that: the first worm gear assembly comprises a coupler (10), a worm (3) and a first worm gear (1), and the hydraulic motor (11) drives the first worm gear (1) to rotate through the coupler (10) and the worm (3).
3. The hydraulic car arrester of the mining trackless rubber-tyred vehicle of claim 1, characterized in that: the second worm gear assembly comprises a coupler (10), a worm (3) and a second worm gear (4), and the hydraulic motor (11) drives the second worm gear (4) to rotate through the coupler (10) and the worm (3).
4. The hydraulic car arrester of the mining trackless rubber-tyred vehicle of claim 1, characterized in that: also comprises a first guide rail (12), and the first plate link chain (15) moves in the first guide rail (12).
5. The hydraulic car arrester of the mining trackless rubber-tyred vehicle of claim 4, characterized in that: the first rail (12) comprises a first upper rail (1201) and a first lower rail (1202).
6. The hydraulic vehicle stopping device of the mining trackless rubber-tyred vehicle according to claim 1, characterized in that: and the plate link chain further comprises a second guide rail (8), and the first plate link chain (15) moves in the second guide rail (8).
7. The hydraulic car arrester of the mining trackless rubber-tyred vehicle of claim 6, characterized in that: the second guide rail (8) comprises a third upper guide rail (801) and a fourth lower guide rail (802).
8. The hydraulic car arrester of the mining trackless rubber-tyred vehicle of claim 1, characterized in that: the first car stopping assembly further comprises a first pin shaft (13), and the first car stopping block (14) is connected with the first plate chain (15) through the first pin shaft (13).
9. The hydraulic car arrester of the mining trackless rubber-tyred vehicle of claim 1, characterized in that: the second car stopping assembly further comprises a second pin shaft (6), and the second car stopping baffle (7) is connected with the second plate chain (5) through the second pin shaft (6).
10. The hydraulic vehicle stopping device of the mining trackless rubber-tyred vehicle according to claim 1, characterized in that: the first plate link (15) is composed of a guide wheel (1501), an outer side plate (1502), a shaft (1503) and an inner side plate (1504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222825208.XU CN218371106U (en) | 2022-10-26 | 2022-10-26 | Hydraulic car arrester for mining trackless rubber-tyred car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222825208.XU CN218371106U (en) | 2022-10-26 | 2022-10-26 | Hydraulic car arrester for mining trackless rubber-tyred car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218371106U true CN218371106U (en) | 2023-01-24 |
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ID=84935557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222825208.XU Active CN218371106U (en) | 2022-10-26 | 2022-10-26 | Hydraulic car arrester for mining trackless rubber-tyred car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218371106U (en) |
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2022
- 2022-10-26 CN CN202222825208.XU patent/CN218371106U/en active Active
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