CN218950882U - Device for overhauling coal mine equipment and moving at short distance - Google Patents
Device for overhauling coal mine equipment and moving at short distance Download PDFInfo
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- CN218950882U CN218950882U CN202223574552.2U CN202223574552U CN218950882U CN 218950882 U CN218950882 U CN 218950882U CN 202223574552 U CN202223574552 U CN 202223574552U CN 218950882 U CN218950882 U CN 218950882U
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Abstract
The utility model discloses a device for overhauling and closely moving coal mine equipment, which comprises a hoisting structure and a movable chassis structure, wherein the hoisting structure is arranged on the movable chassis structure; the hoisting structure comprises a lifting hook, a lifting rope and a winding assembly for controlling the winding and unwinding of the lifting rope; the movable chassis structure comprises a supporting seat, the hoisting structure is arranged on the supporting seat, and a first roller is arranged at the bottom of the supporting seat; the two sides of the supporting seat are respectively provided with a first main supporting leg and a second main supporting leg, the first main supporting leg and the second main supporting leg are positioned in the same horizontal plane, and an included angle between the first main supporting leg and the second main supporting leg is an acute angle; and second rollers are arranged at the tail ends of the first main supporting leg and the second main supporting leg. The utility model has the advantages of stable support of the movable chassis structure, small occupied space, low manufacturing cost, convenient and flexible movement and the like.
Description
Technical Field
The utility model relates to a hoisting mobile device, in particular to a device for overhauling and moving coal mine equipment in a short distance.
Background
In the coal mine electromechanical work area, a large-scale device close-range moving device is needed for facilitating maintenance and moving of the fan and the like. At present, a hydraulic moving device is commonly adopted, the device comprises a manual hydraulic device, an oil cylinder and a moving trolley, the working pressure of the manual hydraulic device can reach more than 50Mpa at the highest, the hydraulic oil cylinder adopts a 500 multiplied by 300 multiplied by 55 high-pressure heavy oil cylinder, and can jack up more than 30 tons of objects, and the lifting height is 300 mm at one time; the travelling bogie adopts triangle wheel design, and stair, track, the pothole depression can normally remove, convenient and practical.
Some can adopt the mode of hoist and mount to move closely, will hoist and mount equipment and place on removing the automobile body, wait to overhaul colliery equipment etc. and lift by crane the removal through hoist and mount equipment, realize moving closely. But the moving car body has larger volume, is inconvenient to move and steer in the coal mine electromechanical work area, and is inflexible to operate. Some crawler-type vehicle bodies can be adopted, and have the advantages of small size, flexibility and convenience in moving and steering, but higher cost.
Disclosure of Invention
Based on the technical problems, the utility model provides a device for overhauling and moving coal mine equipment in a short distance.
The technical scheme adopted by the utility model is as follows:
the device for the short-distance moving of the overhaul of the coal mine equipment comprises a hoisting structure and a movable chassis structure, wherein the hoisting structure is arranged on the movable chassis structure;
the hoisting structure comprises a lifting hook, a lifting rope and a winding assembly for controlling the winding and unwinding of the lifting rope;
the movable chassis structure comprises a supporting seat, the hoisting structure is arranged on the supporting seat, and a first roller is arranged at the bottom of the supporting seat; the two sides of the supporting seat are respectively provided with a first main supporting leg and a second main supporting leg, the first main supporting leg and the second main supporting leg are positioned in the same horizontal plane, and an included angle between the first main supporting leg and the second main supporting leg is an acute angle;
and second rollers are arranged at the tail ends of the first main supporting leg and the second main supporting leg.
Preferably, the support seat is further provided with a first auxiliary support leg and a second auxiliary support leg, the first auxiliary support leg and the first main support leg are arranged at a vertical angle, the second auxiliary support leg and the second main support leg are arranged at a vertical angle, and the tail ends of the first auxiliary support leg and the second auxiliary support leg are provided with a third roller.
Preferably, the lengths of the first main supporting leg and the second main supporting leg are equal; the first auxiliary supporting leg and the second auxiliary supporting leg are equal in length; and the length of the first main supporting leg is 6-10 times of the length of the first auxiliary supporting leg.
Preferably, the first rollers are arranged at two sides of the bottom of the supporting seat.
Preferably, the hoisting structure further comprises a suspension arm, the suspension arm comprises a vertical support arm and a transverse support arm, the bottom end of the vertical support arm is fixedly connected with the supporting seat, and the top end of the vertical support arm is connected with one end of the transverse support arm;
the connecting part of the vertical support arm and the transverse support arm is provided with a first fixed pulley, and the tail end of the transverse support arm is provided with a second fixed pulley; the winding assembly is arranged on the vertical support arm, one end of the lifting rope is connected with the winding assembly, and the other end of the lifting rope sequentially bypasses the first fixed pulley and the second fixed pulley to be connected with the lifting hook.
Preferably, a tilting auxiliary arm for auxiliary support is further provided between the vertical arm and the lateral arm.
Preferably, the transverse support arm comprises a transverse support pipe and a transverse telescopic arm body, one end of the transverse telescopic arm body is inserted into the transverse support pipe, pin shaft jacks are arranged on the transverse support pipe at intervals, and the transverse support pipe is connected with the top end of the vertical support arm.
The beneficial technical effects of the utility model are as follows:
the utility model adopts the structure mode that the first main supporting legs and the second main supporting legs are arranged in a crossing way and are connected with the supporting seat at the crossing point, so that the movable chassis has stable structural support, small occupied space and low manufacturing cost. And the rollers are arranged at the main support legs and the support seats, so that the whole movable chassis structure can be moved conveniently and flexibly.
The auxiliary supporting legs are arranged at the supporting seats, the rolling wheels are arranged at the tail ends of the auxiliary supporting legs, and the supporting stability and the moving flexibility of the moving chassis can be further improved by limiting the extending directions and the length proportions of the main supporting legs and the auxiliary supporting legs.
Compared with a movable vehicle body, the movable chassis structure can greatly reduce the occupation of surrounding operation space, the gravity center is almost close to the ground, the operation is more stable, and the practicability is stronger. And the coal mine mechanical power section is basically formed by welding a plurality of supporting legs, has lower processing and manufacturing cost, and is suitable for popularization and use in coal mine mechanical power sections.
According to the hoisting structure, the vertical support arm and the transverse support arm are connected to form the suspension arm, the structure is simpler, the auxiliary arm can be inclined to play a role in strengthening, the transverse support arm can be telescopically adjusted according to the weight and the like of the hoisted coal mine equipment, and the applicability is stronger.
Drawings
The utility model is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a schematic diagram of the structural principle of the present utility model;
FIG. 2 is another angular view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
fig. 4 is a top view of fig. 1.
Detailed Description
The device for the short-distance moving of the overhauling of the coal mine equipment comprises a hoisting structure and a movable chassis structure, wherein the hoisting structure is arranged on the movable chassis structure. The hoisting structure comprises a lifting hook 1, a lifting rope 2 and a winding assembly 3 for controlling the winding and unwinding of the lifting rope 2. The movable chassis structure comprises a supporting seat 4, the hoisting structure is arranged on the supporting seat 4, and a first roller 5 is arranged at the bottom of the supporting seat 4. The two sides of the supporting seat 4 are respectively provided with a first main supporting leg 6 and a second main supporting leg 7, the first main supporting leg 6 and the second main supporting leg 7 are positioned in the same horizontal plane, and the included angle between the first main supporting leg 6 and the second main supporting leg 7 is an acute angle, preferably 30-50 degrees. Second rollers 17 are provided at the ends of the first main support leg 6 and the second main support leg 7. The utility model adopts the structure mode that the first main supporting legs 6 and the second main supporting legs 7 are arranged in a crossing way and are connected with the supporting seat 4 at the crossing point, so that the movable chassis has stable structural support, small occupied space and low manufacturing cost. And the rollers are arranged at the main support legs and the support seats, so that the whole movable chassis structure can be moved conveniently and flexibly. Compared with a movable vehicle body, the movable chassis structure can greatly reduce the occupation of surrounding operation space, the gravity center is almost close to the ground, the operation is more stable, and the practicability is stronger. And the coal mine mechanical power section is basically formed by welding a plurality of supporting legs, has lower processing and manufacturing cost, and is suitable for popularization and use in coal mine mechanical power sections.
As a further design of the utility model, a first auxiliary supporting leg 8 and a second auxiliary supporting leg 9 are also arranged at the supporting seat 4, the first auxiliary supporting leg 8 and the first main supporting leg 6 are arranged in a vertical angle, and the second auxiliary supporting leg 9 and the second main supporting leg 7 are arranged in a vertical angle. Third rollers 10 are provided at the ends of the first and second auxiliary support legs 8 and 9. The lengths of the first main supporting leg 6 and the second main supporting leg 7 are equal; the first auxiliary supporting leg 8 and the second auxiliary supporting leg 9 are equal in length; and the length of the first main support leg 6 is 6-10 times the length of the first auxiliary support leg 8. The first rollers 5 are arranged at two sides of the bottom of the supporting seat. According to the utility model, the auxiliary supporting legs are arranged at the supporting seats, the rolling wheels are also arranged at the tail ends of the auxiliary supporting legs, and the supporting stability and the moving flexibility of the moving chassis can be further improved by limiting the extending directions and the length proportions of the main supporting legs and the auxiliary supporting legs.
Still further, the hoisting structure further comprises a suspension arm, the suspension arm comprises a vertical support arm 11 and a horizontal support arm 12, the bottom end of the vertical support arm 11 is fixedly connected with the supporting seat 4, and the top end of the vertical support arm 11 is connected with one end of the horizontal support arm 12. The connection part of the vertical support arm 11 and the transverse support arm 12 is provided with a first fixed pulley 13, and the tail end of the transverse support arm 12 is provided with a second fixed pulley 14. The winding assembly 3 is arranged on the vertical support arm 11, one end of the lifting rope 2 is connected with the winding assembly 3, and the other end of the lifting rope 2 sequentially bypasses the first fixed pulley 13 and the second fixed pulley 14 to be connected with the lifting hook 1. Of course, it is further possible to provide a connecting member 15 at the position where the second fixed pulley is provided, and the end of the hanging rope 2 is connected to the connecting member 15, and the hanging hook 1 is hung on the hanging rope 2. A tilt auxiliary arm 16 for auxiliary support is also provided between the vertical arm 11 and the lateral arm 12. The transverse support arm comprises a transverse support pipe 1201 and a transverse telescopic arm body 1202, one end of the transverse telescopic arm body 1202 is inserted into the transverse support pipe 1201, pin shaft insertion holes 1203 are formed in the transverse support pipe at intervals, through holes are formed in corresponding positions of the transverse telescopic arm body 1202 correspondingly, and pins are inserted into the insertion holes and the through holes to fix the transverse telescopic arm body 1202, so that the transverse telescopic arm body 1202 stretches back and forth relative to the transverse support pipe 1201. The lateral support tube 1201 is connected to the top end of the vertical arm 11. The hoisting structure of the utility model forms the suspension arm through the connection of the vertical support arm 11 and the horizontal support arm 12, the structure form is simpler, the reinforcement effect can be achieved through the inclination auxiliary arm 16, the horizontal support arm can be telescopically regulated according to the weight and the like of the hoisted coal mine equipment and the like, and the applicability is stronger.
The parts not described in the above modes can be realized by adopting or referring to the prior art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A device that is used for colliery equipment to overhaul closely to move, its characterized in that: the lifting structure is arranged on the movable chassis structure;
the hoisting structure comprises a lifting hook, a lifting rope and a winding assembly for controlling the winding and unwinding of the lifting rope;
the movable chassis structure comprises a supporting seat, the hoisting structure is arranged on the supporting seat, and a first roller is arranged at the bottom of the supporting seat; the two sides of the supporting seat are respectively provided with a first main supporting leg and a second main supporting leg, the first main supporting leg and the second main supporting leg are positioned in the same horizontal plane, and an included angle between the first main supporting leg and the second main supporting leg is an acute angle;
and second rollers are arranged at the tail ends of the first main supporting leg and the second main supporting leg.
2. The device for short distance moving for overhauling coal mine equipment according to claim 1, wherein: the support seat is further provided with a first auxiliary support leg and a second auxiliary support leg, the first auxiliary support leg and the first main support leg are arranged at a vertical angle, the second auxiliary support leg and the second main support leg are arranged at a vertical angle, and the tail ends of the first auxiliary support leg and the second auxiliary support leg are provided with a third roller.
3. A device for short distance movement for coal mine equipment maintenance according to claim 2, wherein: the lengths of the first main supporting leg and the second main supporting leg are equal; the first auxiliary supporting leg and the second auxiliary supporting leg are equal in length; and the length of the first main supporting leg is 6-10 times of the length of the first auxiliary supporting leg.
4. The device for short distance moving for overhauling coal mine equipment according to claim 1, wherein: the first rollers are arranged in two, and are respectively arranged on two sides of the bottom of the supporting seat.
5. The device for short distance moving for overhauling coal mine equipment according to claim 1, wherein: the lifting structure further comprises a lifting arm, the lifting arm comprises a vertical support arm and a transverse support arm, the bottom end of the vertical support arm is fixedly connected with the supporting seat, and the top end of the vertical support arm is connected with one end of the transverse support arm;
the connecting part of the vertical support arm and the transverse support arm is provided with a first fixed pulley, and the tail end of the transverse support arm is provided with a second fixed pulley; the winding assembly is arranged on the vertical support arm, one end of the lifting rope is connected with the winding assembly, and the other end of the lifting rope sequentially bypasses the first fixed pulley and the second fixed pulley to be connected with the lifting hook.
6. The device for short distance moving for overhauling coal mine equipment according to claim 5, wherein: an inclination auxiliary arm for auxiliary support is also arranged between the vertical support arm and the transverse support arm.
7. The device for short distance moving for overhauling coal mine equipment according to claim 5, wherein: the transverse support arm comprises a transverse support pipe and a transverse telescopic arm body, one end of the transverse telescopic arm body is inserted into the transverse support pipe, pin shaft jacks are arranged on the transverse support pipe at intervals, and the transverse support pipe is connected with the top end of the vertical support arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223574552.2U CN218950882U (en) | 2022-12-29 | 2022-12-29 | Device for overhauling coal mine equipment and moving at short distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223574552.2U CN218950882U (en) | 2022-12-29 | 2022-12-29 | Device for overhauling coal mine equipment and moving at short distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218950882U true CN218950882U (en) | 2023-05-02 |
Family
ID=86139385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223574552.2U Active CN218950882U (en) | 2022-12-29 | 2022-12-29 | Device for overhauling coal mine equipment and moving at short distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218950882U (en) |
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2022
- 2022-12-29 CN CN202223574552.2U patent/CN218950882U/en active Active
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