CN213862278U

CN213862278U - Coal production is with safe type conveyer

Info

Publication number: CN213862278U
Application number: CN202022793142.1U
Authority: CN
Inventors: 姬园园; 赵洪喜; 胡献民; 曹志博; 尤玉磊; 王磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a coal production is with safe type conveyer, including the material frame, the box has been installed to the bottom of material frame, is equipped with the cavity in the box, and sliding sleeve is equipped with the slide in the cavity, and the slide facial make-up is equipped with spring one, and the slide opening has been seted up to the bottom of box, and the slide bar has been installed to the bottom of slide, and the slide bar runs through in the slide opening, and the sleeve pipe has been installed to the bottom of slide bar, and the cover intraductal cover of cover is equipped with spring two, and the intraductal slide bar of wearing to be equipped with of sleeve pipe, and the gyro wheel seat has been installed to the sheathed tube bottom. When the roller passes through a bumpy road surface, the sleeve is in sliding fit with the slide rod, so that the sleeve can move upwards to compress the spring II, the vibration is relieved, the slide rod is in sliding fit with the slide hole, the slide plate is in sliding fit with the cavity, the slide rod can longitudinally move in the slide hole, the slide plate is driven to compress the spring I in the cavity, and the stability of the material frame in transportation engineering can be guaranteed under the elastic action of the spring I.

Description

Coal production is with safe type conveyer

Technical Field

The utility model belongs to the technical field of coal mine production, concretely relates to coal mine production is with safe type conveyer.

Background

Coal is the most main solid fuel, is a kind of flammable organic rock, it is by the numerous plants growing in certain geological age, in the appropriate geological environment, pile up into the thick layer gradually, and bury in the bottom of the water or silt, through the natural coalification of long geological age and form, and most coal mines of our country belong to the underground mining operation, so coal mining generally belongs to the underground mining activity, need to run coal mine mechanical equipment, electrical equipment and electromechanical equipment in a large number, it mainly includes hoisting equipment, ventilation equipment, forced air equipment, drainage equipment, excavating equipment, transportation equipment, etc., and the transportation drive equipment of the coal mine is vital, its stability and security related to coal mine transportation.

The conveyer for the production of current colliery adopts the mine car to carry out artificial transport more, need utilize the hand push transport vechicle to transport in the handling, transports away the colliery in the mine hole, and the weak point of existence has: due to the fact that the road surface of the mine hole excavation site is uneven, the transport vehicle jolts and shakes during advancing, hands of workers are vibrated, the workers are prone to falling off the hands, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal mine production is with safe type conveyer to it is not good with safe type conveyer shock attenuation effect to solve current coal mine production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal production is with safe type conveyer, includes the material frame, the box has been installed to the bottom of material frame, be equipped with the cavity in the box, sliding sleeve is equipped with the slide in the cavity, the slide facial make-up is equipped with spring one, the slide opening has been seted up to the bottom of box, the slide bar has been installed to the bottom of slide, the slide bar runs through in the slide opening, the sleeve pipe has been installed to the bottom of slide bar, the sleeve pipe endotheca is equipped with spring two, wear to be equipped with the slide bar in the sleeve pipe, the gyro wheel seat has been installed to the sheathed tube bottom.

Preferably, the slide bar facial make-up is equipped with solid fixed ring, gu be equipped with the internal thread in the fixed ring, sheathed tube upper portion is equipped with external screw thread one, internal thread and external screw thread threaded connection.

Preferably, a screw hole is formed in one side of the material frame, a push rod is screwed in the screw hole, a second external thread is arranged at the end of the push rod, and the second external thread is in threaded connection with the screw hole.

Preferably, the push rod is provided with a cushion pad, and the cushion pad is provided with a sleeve handle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a coal mine production is with safe type conveyer, compared with the prior art, colliery workman pours the colliery into in the material frame back, gyro wheel through in the gyro wheel seat can be with the hand promotion material frame removal, when the gyro wheel when jolting the road surface, because the sleeve pipe is sliding fit with the slide bar, can make the sleeve pipe shift up, let slide bar compression spring two, alleviate vibrations, again because the slide bar is sliding fit with the slide opening, the slide is sliding fit with the cavity, make the slide bar can be in the slide opening longitudinal movement, thereby drive slide compression spring one in the cavity, the elastic force of rethread spring one, can ensure the stability in the material frame transportation engineering.

The utility model provides a coal production is with safe type conveyer because solid fixed ring passes through threaded connection with the sleeve pipe, convenient dismantlement and installation are convenient for maintain and change the intraductal spring two of sleeve pipe, can ensure the shock attenuation effect to the material frame.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1 material frame, 2 box bodies, 3 cavities, 4 sliding plates, 5 spring I, 6 sliding holes, 7 sliding rods, 8 sleeves, 9 spring II, 10 roller seats, 11 fixing rings, 12 internal threads, 13 external thread I, 14 screw holes, 15 push rods, 16 external thread II, 17 cushion pads and 18 sleeve handles.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 3, a safety transportation device for coal mine production comprises a material frame 1 and a box body 2 welded at the bottom of the material frame 1, wherein the box body 2 is a square box, a cavity 3 is arranged in the box body 2, the cavity 3 is a square cavity, a sliding plate 4 is arranged in the cavity 3 in a sliding manner, the sliding plate 4 is a square plate, the square plate is in sliding fit with the inner wall of the cavity 3, the upper surface of the sliding plate 4 is welded and connected with 8 springs I, the upper end of each spring I5 is welded and connected at the upper end of the inner wall of the cavity 3, the lower end of each spring I5 is welded and connected on the upper surface of the sliding plate 4, each spring I5 generates elastic deformation when being subjected to a force of more than or equal to 200N, sliding holes 6 are formed in the periphery of the bottom of the box body 2, the sliding holes 6 are circular holes, the number of the sliding holes is 4, sliding rods 7 are arranged at, the sliding rod 7 penetrates through the sliding hole 6, the sliding rod 7 is in sliding fit with the sliding hole 6, the bottom of the sliding rod 7 is slidably sleeved with a sleeve 8, the sleeve 8 is a cylindrical pipe, the inner wall of the sleeve 8 is in sliding fit with the outer wall of the sliding rod 7, a second spring 9 is sleeved in the sleeve 8, the second spring 9 is located in the sleeve 8, the second spring 9 is elastically deformed when being subjected to a force larger than or equal to 150N, the bottom of the sleeve 8 is welded and connected with a roller seat 10, the type of the roller seat 10 is DS94, the number of the roller seat is 4, after a coal mine worker pours a coal mine into the material frame 1, the material frame 1 can be pushed to move by hands through rollers in the roller seat 10, when the rollers pass through a bumpy road surface, the sleeve 8 can move upwards due to the sliding fit with the sliding rod 7, the sliding rod 7 compresses the second spring 9 to relieve vibration, and the sliding fit with the sliding hole 6, the sliding plate 4 is in sliding fit with the cavity 3, the sliding rod 7 can longitudinally move in the sliding hole 6, so that the sliding plate 4 is driven to compress the first spring 5 in the cavity 3, and the stability of the material frame 1 in the transportation engineering can be guaranteed under the elastic action of the first spring 5.

Referring to fig. 1, 2 and 3, a fixing ring 11 is slidably sleeved on a sliding rod 7, the fixing ring 11 is of an annular structure, an internal thread 12 is arranged in the fixing ring 11, an external thread 13 is arranged on the periphery of the upper portion of a sleeve 8, the internal thread 12 is in threaded connection with the external thread 13, the fixing ring 11 can be fixedly connected with the sleeve 8, the fixing ring 11 is in threaded connection with the sleeve 8, disassembly and assembly are facilitated, maintenance and replacement of a spring II 9 in the sleeve 8 are facilitated, shock absorption of the material frame 1 can be guaranteed, screw holes 14 are formed in the left side of the material frame 1, the number of the screw holes is 2, push rods 15 are screwed in the screw holes 14, the push rods 15 are cylindrical rods, external threads 16 are arranged at the right ends of the push rods 15, the external threads 16 are in threaded connection with the screw holes 14, workers can push the material frame 1 conveniently, a cushion 17 is adhesively connected to the left ends of the push rods 15, the push rods are of annular structures and made of sponges, the buffering pad 17 is sleeved with a sleeve handle 18, the sleeve handle 18 is annular, the inner wall of the sleeve handle 18 is connected with the outer wall of the buffering pad 17 in an adhering mode, and the impact of vibration on hands can be relieved through the buffering pad 17.

During implementation, after a coal mine worker pours a coal mine into the material frame 1, the material frame 1 can be pushed to move by hands through the idler wheel in the idler wheel seat 10, when the idler wheel passes through a bumpy road surface, the sleeve 8 and the slide rod 7 are in sliding fit, the sleeve 8 can move upwards, the slide rod 7 compresses the spring II 9 to relieve vibration, the slide rod 7 and the slide hole 6 are in sliding fit, the slide plate 4 and the cavity 3 are in sliding fit, the slide rod 7 can longitudinally move in the slide hole 6, the slide plate 4 is driven to compress the spring I5 in the cavity 3, the elastic action of the spring I5 is utilized, the stability of the material frame 1 in transportation engineering can be guaranteed, and the problem that the damping effect of the existing safety type transportation device for coal mine production is poor is solved.

Claims

1. The utility model provides a coal production is with safe type conveyer, includes material frame (1), its characterized in that: the material box is characterized in that a box body (2) is installed at the bottom of the material frame (1), a cavity (3) is arranged in the box body (2), a sliding plate (4) is sleeved in the cavity (3), a spring I (5) is installed on the sliding plate (4), a sliding hole (6) is formed in the bottom of the box body (2), a sliding rod (7) is installed at the bottom of the sliding plate (4), the sliding rod (7) penetrates through the sliding hole (6), a sleeve (8) is installed at the bottom of the sliding rod (7), a spring II (9) is installed in the sleeve (8) in a sleeved mode, the sliding rod (7) is arranged in the sleeve (8) in a penetrating mode, and a roller seat (10) is installed at the bottom of the sleeve (8).

2. The safety transportation device for coal mine production according to claim 1, characterized in that: slide bar (7) facial make-up is equipped with solid fixed ring (11), be equipped with internal thread (12) in solid fixed ring (11), the upper portion of sleeve pipe (8) is equipped with external screw thread (13), internal thread (12) and external screw thread (13) threaded connection.

3. The safety transportation device for coal mine production according to claim 1, characterized in that: one side of the material frame (1) is provided with a screw hole (14), a push rod (15) is screwed in the screw hole (14), a second external thread (16) is arranged at the end part of the push rod (15), and the second external thread (16) is in threaded connection with the screw hole (14).

4. The safety transportation device for coal mine production according to claim 3, characterized in that: the push rod (15) is provided with a cushion pad (17), and the cushion pad (17) is provided with a sleeve handle (18).