CN219220467U

CN219220467U - Anchoring traction device

Info

Publication number: CN219220467U
Application number: CN202320840360.7U
Authority: CN
Inventors: 潘磊磊; 李君喜; 王兴广; 樊力玮; 刘云建; 蒋化伟; 蒋化超
Original assignee: Shandong Hongcan Electromechanical Equipment Co ltd
Current assignee: Shandong Hongcan Electromechanical Equipment Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-20
Anticipated expiration: 2033-04-11

Abstract

The utility model provides an anchoring traction device, and relates to the field of mining machinery. The support device comprises a main prop device, an auxiliary prop device and a push-pull jack connected between the main prop device and the auxiliary prop device, wherein the main prop device comprises a first base, one side of the first base is hinged with a main beam, one end of the main beam, which is far away from the first base, is hinged with a top beam, a support column is hinged between the middle part of the main beam and the other side of the first base, the two support columns are symmetrically arranged, an adjusting jack I is hinged between the top beam and the side wall of the main beam, the auxiliary prop device comprises a second base, the top of the second base is hinged with a telescopic beam, the top of the telescopic beam is connected with a supporting jack, and an adjusting jack II is hinged between the telescopic beam and the second base. The utility model solves the problems of high labor intensity, small anchoring force and low efficiency of the existing traction device.

Description

Anchoring traction device

Technical Field

The utility model provides an anchoring traction device, and relates to the field of mining machinery.

Background

At present, the power station equipment of the underground fully-mechanized mining face of the coal mine is pulled and moved, a track is paved in a roadway, the equipment is fixed on a flat car, and then a winch and a steel wire rope are used for setting a rooting point to pull and move the flat car. The mode of pulling and moving equipment occupies more time, the labor intensity of workers is high, the input equipment and materials are more, and the pulling and moving speed is low. Tens of flatbed and carried equipment are pulled and moved by only one steel wire rope, and in case the steel wire rope is damaged or broken, serious accidents of equipment damage and casualties can be caused. At present, the power station equipment of the underground fully-mechanized mining face of the coal mine is pulled by adopting a traditional track laying mode and a flat car is pulled by a winch, and the following defects are caused:

1. the winch is used for traction, the winch rooting fixed point is required to be manually moved frequently, the winch rooting fixed point is required to be fixed, the labor intensity is high, and the working efficiency is low.

2. The rooting points are mostly fixed by four single struts, the anchoring force is small, and the strength is low.

3. The total weight of all vehicles is about 150-250 tons, all the forces are concentrated on one steel wire rope by being pulled by one steel wire rope output by a winch, the steel wire rope is easy to damage or break, and the safety coefficient is low.

4. The winch is required to be arranged in front of and behind the uphill and downhill sections, and the winch runs in a coordinated manner, so that the efficiency is low and the danger coefficient is high.

5. The flatbed needs the manual work to carry out the car of holding up a car between flatbed and the track to prevent that the flatbed from taking place the sports car on the downhill path section, cause the incident.

Based on the above drawbacks, we propose an anchoring traction device.

Disclosure of Invention

In order to solve the problems, the utility model provides an anchoring traction device, which solves the problems of high labor intensity, small anchoring force and low efficiency of the existing traction device.

The utility model provides an anchoring traction device, which comprises a main prop device, an auxiliary prop device and a push-pull jack connected between the main prop device and the auxiliary prop device, wherein the main prop device comprises a first base, the front side and the rear side of the first base are respectively provided with a direction adjusting device, the direction adjusting devices comprise direction adjusting supporting jacks and transverse adjusting jacks, one side of the first base is hinged with a main beam, one end of the main beam, which is far away from the first base, is hinged with a top beam, a supporting upright post is hinged between the middle part of the main beam and the other side of the first base, two supporting upright posts are symmetrically arranged, an adjusting jack I is hinged between the top beam and the side wall of the main beam, the auxiliary prop device comprises a second base, the top of the second base is hinged with a telescopic beam, the top of the telescopic beam is connected with the supporting jack, and an adjusting jack II is hinged between the telescopic beam and the second base.

Preferably, the two direction-adjusting support jacks are arranged, one end of each direction-adjusting support jack is connected with the first base, the other end of each direction-adjusting support jack is connected with the corresponding direction-adjusting sliding shoe, each transverse adjustment jack is a double-extension jack, each transverse adjustment jack is hinged with each direction-adjusting sliding shoe, and two piston rods of each transverse adjustment jack are arranged towards two sides and are hinged with each direction-adjusting support jack respectively.

Preferably, the push-pull jack is hinged between the first base and the second base.

Preferably, two push-pull jacks are arranged.

The utility model has the beneficial effects that:

1. the main prop and the auxiliary prop are used as fulcrums to alternately run.

2. The steering device has the steering function, can adjust the running direction and prevent deviation.

3. The adjusting jack is equipped, and the adaptability is wide.

4. Two support columns are arranged, and the braking force is large.

5. Two push-pull jacks are arranged, and the driving force is large.

6. Can be operated by one person, and reduces the investment of labor.

Drawings

Fig. 1 is a schematic view of the overall structure of the anchoring traction device of the present utility model.

Fig. 2 is a view showing a state in which a supporting column and a supporting jack piston rod of the anchoring traction device of the present utility model are extended.

FIG. 3 is a left side view of the main hip apparatus of the anchoring traction device of the present utility model.

( 1. A first base; 2. a direction-adjusting slipper; 3. a direction-adjusting supporting jack; 4. a main beam; 5. a top beam; 6. adjusting the first jack; 7. a support column; 8. push-pull jack; 9. a telescopic beam; 10. a support jack; 11. adjusting a second jack; 12. a second base; 13. transverse adjusting jack )

Detailed Description

Preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides an anchoring traction device, which comprises a main prop device, an auxiliary prop device and a push-pull jack 8 connected between the main prop device and the auxiliary prop device, wherein the main prop device comprises a base 1, one side of the base 1 is hinged with a main beam 4, one end of the main beam 4 far away from the base 1 is hinged with a top beam 5, a supporting upright post 7 is hinged between the middle part of the main beam 4 and the other side of the base 1, two supporting upright posts 7 are symmetrically arranged, specifically, the angle of the main beam 4 can be adjusted through the extension and retraction of the supporting upright posts 7, and the two supporting upright posts 7 are provided with large braking force; an adjusting jack I6 is hinged between the top beam 5 and the side wall of the main beam 4, and specifically, the angle of the top beam 5 can be adjusted by adjusting the expansion and contraction of the jack I6; the auxiliary prop top device comprises a base II 12, the top of the base II 12 is hinged with a telescopic beam 9, the top of the telescopic beam 9 is connected with a supporting jack 10, an adjusting jack II 11 is hinged between the telescopic beam 9 and the base II 12, and specifically, the angle of the telescopic beam 9 can be adjusted by adjusting the expansion of the adjusting jack II 11.

Further, in the utility model, the front side and the rear side of the base I1 are both provided with the direction adjusting devices, each direction adjusting device comprises two direction adjusting supporting jacks 3 and two transverse adjusting jacks 13, one end of each direction adjusting supporting jack 3 is connected with the base I1, the other end of each direction adjusting supporting jack is connected with the direction adjusting slipper 2, each transverse adjusting jack 13 is a double-extension jack, each transverse adjusting jack 13 is hinged with each direction adjusting slipper 2, and two piston rods of each transverse adjusting jack 13 are arranged towards two sides and are respectively hinged with each direction adjusting supporting jack 3. Specifically, the piston rod of the front-back direction adjusting supporting jack 3 is extended, and the main prop device can be moved leftwards or rightwards by controlling the transverse adjusting jack 13.

Further, the push-pull jack 8 is hinged between the first base 1 and the second base 12.

Further, two push-pull jacks 8 are provided in the present utility model. Specifically, two push-pull jacks 8 are provided, and the driving force is large.

Working principle: the auxiliary prop device supports the piston rod of the jack 10 to extend out, the telescopic beam 9 extends out and rises to contact with the tunnel roof, and the prop device presents the top-to-ground potential to realize braking; the supporting upright post 7 of the main prop device is retracted, the main girder 4 is swung down, the top girder 5 falls down along with the main prop device, the whole height is lowered, and the braking is released from the tunnel roof; the piston rod of the push-pull jack 8 extends out, and the auxiliary prop device is used as an anchoring point to push the main prop device to move forwards; the supporting upright post 7 of the main prop device extends out, the main girder 4 swings upwards, the top girder 5 contacts with the top plate of the roadway, and the top prop device presents a top-to-top and vertical potential to realize braking; the auxiliary prop device supports the piston rod of the jack 10 to retract, the telescopic beam 9 falls down, and the braking is released with the tunnel roof; the piston rod of the push-pull jack 8 is retracted, the main prop device is used as an anchoring point, and the auxiliary prop device is pulled to follow forward. The above is a working cycle, thus the reciprocating operation is realized, and the whole set of device is mutually used as a fulcrum and alternately operates.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Anchoring traction device, its characterized in that: the hydraulic jack comprises a main prop device, an auxiliary prop device and a push-pull jack connected between the main prop device and the auxiliary prop device, wherein the main prop device comprises a first base, two sides of the first base are respectively provided with a direction adjusting device, each direction adjusting device comprises a direction adjusting supporting jack and a transverse adjusting jack, one side of the first base is hinged with a main beam, one end of the main beam, far away from the first base, is hinged with a top beam, a supporting upright post is hinged between the middle part of the main beam and the other side of the first base, the two supporting upright posts are symmetrically arranged, an adjusting jack I is hinged between the top beam and the side wall of the main beam, the auxiliary prop device comprises a second base, the top of the second base is hinged with a telescopic beam, the top of the telescopic beam is connected with the supporting jack, and an adjusting jack II is hinged between the telescopic beam and the second base.

2. The anchoring traction device of claim 1, wherein: the two direction-adjusting support jacks are arranged, one end of each direction-adjusting support jack is connected with the base I, the other end of each direction-adjusting support jack is connected with the corresponding direction-adjusting sliding shoe, each transverse adjustment jack is a double-extension jack, each transverse adjustment jack is hinged to each direction-adjusting sliding shoe, and two piston rods of each transverse adjustment jack are arranged towards two sides and are hinged to each direction-adjusting support jack respectively.

3. The anchoring traction device of claim 1, wherein: the push-pull jack is hinged between the first base and the second base.

4. The anchoring traction device of claim 1, wherein: the push-pull jack is provided with two.