CN219790237U

CN219790237U - Safe type conveyer is used in colliery production

Info

Publication number: CN219790237U
Application number: CN202320688697.0U
Authority: CN
Inventors: 杨杰; 付强; 牛栋
Original assignee: Shanxi Provincial Energy Development Center
Current assignee: Shanxi Provincial Energy Development Center
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-10-03
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of coal mine production, and discloses a safe conveying device for coal mine production, which comprises a base, wherein the bottom surface of the inner wall of the base is fixedly connected to the bottom of a push rod, the top of the push rod is fixedly connected to the middle of the bottom surface of a limiting plate, a first spring is arranged on the outer side of the bottom of the push rod, the outer side of the limiting plate is slidably connected to the bottom of a support, a sliding block is fixedly connected to the bottom of the outer side of the support, the middle of the sliding block is slidably connected to the outer side of a sliding rod, the bottom of the sliding rod is fixedly connected to one side of the middle of the base, and a second spring is arranged on the outer side of the bottom of the sliding rod. According to the utility model, the first spring and the second spring can buffer vibration generated by uneven bottom surface and pressure generated by the box body to the base to a certain extent, so that energy of impact force generated by vibration can be absorbed, stability of the device is improved, a phenomenon that a worker takes out hands is avoided, and operation safety is improved.

Description

Safe type conveyer is used in colliery production

Technical Field

The utility model relates to the technical field of coal mine production, in particular to a safe conveying device for coal mine production.

Background

The coal mine is one of the energy sources which must be used in the modern society, is mainly used for thermal power generation, is also an extremely important chemical raw material, and in the coal mine exploitation process, coal mine stones which are exploited need to be transported, in the transportation process, mine cars are mostly used for transportation manually, and because of uneven pavement in a mine channel, the transportation vehicles frequently vibrate, and when the vibration is large, the phenomenon of hand instability of workers is caused, and further the phenomenon of personnel injury caused by dumping of the transportation vehicles is caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a safe transportation device for coal mine production.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a safe type conveyer for coal mine production, includes the base, the bottom surface fixed connection of base inner wall is in the bottom of ejector pin, the top fixed connection of ejector pin is in the middle part of limiting plate bottom surface, the outside of ejector pin bottom is provided with first spring, the outside sliding connection of limiting plate is in the bottom of support, the top surface fixed connection of support is in the bottom surface of box, the bottom fixedly connected with slider in the support outside, the middle part sliding connection of slider is in the outside of slide bar, the bottom fixed connection of slide bar is in the middle part one side of base, the slide bar bottom outside is provided with the second spring, the bottom rotation of base is connected with the gyro wheel, the top of base one side is provided with the handle.

As a further description of the above technical solution:

the middle part of handle is provided with anti-skidding cover, anti-skidding cover sets up to the rubber material.

As a further description of the above technical solution:

the bottom fixedly connected with fixed block of base, the gyro wheel rotates the connection and is in the middle part of fixed block bottom.

As a further description of the above technical solution:

the bottom of support is provided with the draw-in groove, the outside sliding connection of limiting plate is in the top of draw-in groove inner wall, the outside sliding connection of ejector pin is in the bottom of draw-in groove inner wall.

As a further description of the above technical solution:

the ejector rods are provided with five ejector rods.

As a further description of the above technical solution:

the middle part of base lateral wall is provided with the spout, the outside of slider slides, connects the inner wall of spout.

As a further description of the above technical solution:

the top fixedly connected with sleeve of base one side, telescopic middle part one side fixedly connected with third spring, the one end fixed connection of third spring is in the bottom of handle, the outside sliding connection of handle bottom is in telescopic middle part.

The utility model has the following beneficial effects:

according to the utility model, the first spring can buffer vibration generated by uneven bottom surface when the pushing device moves, and the second spring can buffer pressure generated by the base by the box body, so that energy of impact force generated by vibration can be absorbed, stability of the device is improved, a phenomenon that a worker takes hands off is avoided, and further safety of operation is improved.

Drawings

FIG. 1 is a schematic diagram of a safety type transportation device for coal mine production;

FIG. 2 is a partial structure exploded view of a safety type transportation device for coal mine production according to the present utility model;

FIG. 3 is a schematic view of the handle structure of the safety type transportation device for coal mine production;

fig. 4 is a schematic diagram of a support structure of a safety type transportation device for coal mine production.

Legend description:

1. a base; 2. a push rod; 3. a limiting plate; 4. a first spring; 5. a support; 6. a slide block; 7. a slide bar; 8. a second spring; 9. a roller; 10. a case; 11. a handle; 12. an anti-skid sleeve; 13. a fixed block; 14. a clamping groove; 15. a chute; 16. a sleeve; 17. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a safe type conveyer for coal mine production, which comprises a base 1, the bottom surface fixed connection of base 1 inner wall is in the bottom of ejector pin 2, the top fixed connection of ejector pin 2 is in the middle part of limiting plate 3 bottom surface, the outside of ejector pin 2 bottom is provided with first spring 4, the outside sliding connection of limiting plate 3 is in the bottom of support 5, the top surface fixed connection of support 5 is in the bottom surface of box 10, the bottom fixedly connected with slider 6 in the outside of support 5, the middle part sliding connection of slider 6 is in the outside of slide bar 7, the bottom fixed connection of slide bar 7 is in the middle part one side of base 1, the outside of slide bar 7 bottom is provided with second spring 8, the bottom rotation of base 1 is connected with gyro wheel 9, the top of base 1 one side is provided with handle 11, during the use, through promoting this device with its removal to working position, the inside of the colliery raw materials that can be mined at this moment is poured into box 10, at this time, the device can be pushed to transport coal stones, vibration can occur when the device passes through uneven ground, at this time, the base 1 can move in the vertical direction, the first spring 4 and the second spring 8 can be compressed, the first spring 4 can jack up the box body 10, the second spring 8 can jack up the sliding block 6, the internal energy generated by compression of the first spring 4 and the second spring 8 can be counteracted by the gravity of coal ore in the box body 10, the device can be kept stable, the vibration generated when the device passes through uneven ground can be buffered to a certain extent, the device can be kept stable, meanwhile, the phenomenon that hands of workers are out of hand can be avoided by buffering the force of vibration in the middle of transportation, and further improves the safety of workers during operation.

The middle part of handle 11 is provided with antiskid cover 12, antiskid cover 12 sets up to the rubber material, the bottom fixedly connected with fixed block 13 of base 1, gyro wheel 9 rotates the middle part of connecting in fixed block 13 bottom, the bottom of support 5 is provided with draw-in groove 14, limiting plate 3's outside sliding connection is at the top of draw-in groove 14 inner wall, ejector pin 2's outside sliding connection is at the bottom of draw-in groove 14 inner wall, ejector pin 2 is provided with five, the middle part of base 1 lateral wall is provided with spout 15, the outside of slider 6 slides, connect the inner wall at spout 15, the top fixedly connected with sleeve 16 of base 1 one side, the middle part one side fixedly connected with third spring 17 of sleeve 16, the one end fixedly connected with of third spring 17 is in the bottom of handle 11, the outside sliding connection of handle 11 bottom is in the middle part of sleeve 16, and when using, can be favorable to the staff to control this device through handle 11, the middle part at the handle 11 is provided with the antiskid cover 12 of rubber material, can increase staff's hand and its friction between, further avoid taking place the phenomenon of taking place, and the soft texture of rubber material improves the workable quality, also can improve the handiness of the staff and the shock-absorbing capacity is further, the shock is improved, the safety and the shock is also produced at the inside of the third spring 17, the shock is convenient.

Working principle: during the use, through promoting this device and remove it to working position, can pour the colliery raw materials of exploiting into the inside of box 10 this moment, can promote this device and transport colliery stone this moment, and when this device passes through uneven ground, can take place vibrations, base 1 can take place the motion of vertical direction this moment, and then can compress first spring 4 and second spring 8, first spring 4 can jack up box 10 this moment, second spring 8 can jack up slider 6, through the gravity of box 10 inside coal ore self, can offset the internal energy that first spring 4 and second spring 8 produced after compressing, and then can make this device keep stability, thereby realized carrying out certain buffering to the vibrations that this device produced when passing through uneven ground, when being favorable to this device to keep stable, through carrying out certain buffering with the power of vibrations, can avoid the staff to take place the phenomenon of taking off the hand in the way in the course of transportation, and then the security when the operation has been improved the staff. And when using, can be favorable to the staff to control this device through handle 11, be provided with the anti-skidding cover 12 of rubber material simultaneously at the middle part of handle 11, can increase the frictional force of staff's hand and between it, further avoid taking place the phenomenon of taking off the hand to the texture of rubber material is softer, can improve the travelling comfort of staff's hand, also weakens the power that can vibrate the production, improves the convenience of use, and through being provided with third spring 17 in sleeve 16's inside, also can cushion the impact force of vibrations, further improves the security of using.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a colliery production is with safe type conveyer, includes base (1), its characterized in that: the bottom surface fixed connection of base (1) inner wall is in the bottom of ejector pin (2), the top fixed connection of ejector pin (2) is in the middle part of limiting plate (3) bottom surface, the outside of ejector pin (2) bottom is provided with first spring (4), the outside sliding connection of limiting plate (3) is in the bottom of support (5), the top surface fixed connection of support (5) is in the bottom surface of box (10), the bottom fixedly connected with slider (6) in the support (5) outside, the middle part sliding connection of slider (6) is in the outside of slide bar (7), the bottom fixed connection of slide bar (7) is in the middle part one side of base (1), the outside of slide bar (7) bottom is provided with second spring (8), the bottom rotation of base (1) is connected with gyro wheel (9), the top of base (1) one side is provided with handle (11).

2. A coal mine production safety type transportation device according to claim 1, wherein: the middle part of handle (11) is provided with antiskid cover (12), antiskid cover (12) set up to the rubber material.

3. A coal mine production safety type transportation device according to claim 1, wherein: the bottom of base (1) fixedly connected with fixed block (13), gyro wheel (9) rotate to be connected in the middle part of fixed block (13) bottom.

4. A coal mine production safety type transportation device according to claim 1, wherein: the bottom of support (5) is provided with draw-in groove (14), the outside sliding connection of limiting plate (3) is in the top of draw-in groove (14) inner wall, the outside sliding connection of ejector pin (2) is in the bottom of draw-in groove (14) inner wall.

5. The safe transportation device for coal mine production according to claim 4, wherein: five ejector rods (2) are arranged.

6. A coal mine production safety type transportation device according to claim 1, wherein: the middle part of base (1) lateral wall is provided with spout (15), the outside of slider (6) slides, connects the inner wall of spout (15).

7. A coal mine production safety type transportation device according to claim 1, wherein: the novel electric bicycle is characterized in that a sleeve (16) is fixedly connected to the top of one side of the base (1), a third spring (17) is fixedly connected to one side of the middle of the sleeve (16), one end of the third spring (17) is fixedly connected to the bottom of the handle (11), and the outer side of the bottom of the handle (11) is slidably connected to the middle of the sleeve (16).