CN217730436U

CN217730436U - Shock-absorbing structure of mine locomotive vehicle-mounted equipment

Info

Publication number: CN217730436U
Application number: CN202221505241.8U
Authority: CN
Inventors: 周放; 刘秋林; 李勇峰
Original assignee: Hunan Siling Industrial Control Co ltd
Current assignee: Hunan Siling Industrial Control Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-04
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a shock absorption structure of mine locomotive vehicle-mounted equipment, which relates to the technical field of shock absorption structures, and comprises an equipment loading box and a buffer plate I, wherein two groups of hollow screw rods are symmetrically arranged on the inner wall of the equipment loading box, a group of shock absorption movable rods are arranged on the inner wall of each group of hollow screw rods, and a second shock absorption spring is arranged between each shock absorption movable rod and the hollow screw rod; a second buffer plate is arranged inside the hollow screw, buffer cotton is arranged at one end of the second buffer plate, and a group of buffer cotton is arranged on the outer surface of one side of each of the buffer cotton and the second buffer plate; four groups of butt joint rings are symmetrically arranged on the outer surface of one side of the first buffer plate. The utility model discloses a mine locomotive mobile unit's shock-absorbing structure, shock attenuation movable rod and No. two damping spring are used for reducing the upper end impact force that inside mobile unit received, and buffer board, locating lever and hollow tube are used for the impact force that comes from left and right sides both ends to the mobile unit and play the shock attenuation effect.

Description

Shock-absorbing structure of mine locomotive vehicle-mounted equipment

Technical Field

The utility model relates to a shock-absorbing structure technical field, in particular to mine locomotive mobile unit's shock-absorbing structure.

Background

The mining locomotive needs to use electrical equipment when in control, and the electrical equipment is used as a core element on the mining locomotive and needs to move together with the mining locomotive, so the mining locomotive becomes vehicle-mounted equipment of the mining locomotive.

The existing locomotive vehicle-mounted equipment lacks certain shock absorption structure when being installed and used, and when the locomotive runs, the vibration is transmitted to the vehicle-mounted equipment, so that internal elements are easily damaged, the use of the mine locomotive is influenced, certain adverse effects are brought to the use process of people, and in order to overcome the defects of the prior art, the shock absorption structure of the mine locomotive vehicle-mounted equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a mine locomotive mobile unit's shock-absorbing structure can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the damping structure of the on-board equipment of the mine locomotive comprises an equipment loading box and a first buffer plate, wherein two groups of hollow screws are symmetrically arranged on the inner wall of the equipment loading box, a group of damping movable rods are arranged on the inner wall of each group of hollow screws, and a second damping spring is arranged between each damping movable rod and each hollow screw;

a second buffer plate is arranged inside the hollow screw, buffer cotton is arranged at one end of the second buffer plate, and a group of buffer cotton is arranged on the outer surface of one side of each of the buffer cotton and the second buffer plate;

four groups of butt joint rings are symmetrically arranged on the outer surface of one side of the first buffer plate, a group of hollow pipes are arranged on the inner wall of each butt joint ring, and fixing bolts are arranged between the hollow pipes and the butt joint rings.

Preferably, the upper end surface of hollow tube is provided with the U type and presss from both sides, be provided with the lug between U type clamp and the equipment loading case, one side surface of hollow tube is provided with spacing ring, the inner wall of hollow tube is provided with the locating lever, the outer wall of locating lever is provided with damping spring No. one, the upper end surface and the lower extreme surface symmetry of locating lever are provided with two sets of auxiliary frames, every group the inner wall of auxiliary frame all is provided with a set of clamping screw.

Preferably, a movable groove is formed between the shock absorption movable rod and the hollow screw rod, and the outer wall of the shock absorption movable rod is movably connected with the inner wall of the hollow screw rod through the movable groove.

Preferably, a second movable groove is formed between the hollow pipe and the positioning rod, and the outer wall of the hollow pipe is movably connected with the inner wall of the positioning rod through the second movable groove.

Preferably, a connecting thread is arranged between the fixing screw rod and the positioning rod, and the outer wall of the fixing screw rod is detachably connected with the inner surface of the upper end of the positioning rod through the connecting thread.

Preferably, a threaded hole is formed between the fixing screw and the equipment loading box, and the outer surface of one side of the fixing screw is detachably connected with the outer surface of one side of the equipment loading box through the threaded hole.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, shock attenuation movable rod and No. two damping spring through setting up, an upper end impact force for reducing inside mobile unit and receiving, here put mobile unit into before the inside of equipment loading case, promote the shock attenuation movable rod earlier upwards, make the shock attenuation movable rod enough put into mobile unit with the space of equipment loading case lower extreme, after putting mobile unit, not hard up the shock attenuation movable rod, make the lower extreme of shock attenuation movable rod and the laminating of mobile unit's upper end, when because jolt make mobile unit rock about the inside of equipment loading case, mobile unit is pushing up the shock attenuation movable rod, and the shock attenuation movable rod passes through No. two damping spring reverse thrusts, give a decurrent driving force of mobile unit, reduce rocking of mobile unit, play the shock attenuation effect with the upper and lower both ends to mobile unit, and simultaneously, hollow screw rod can load the case above-mentioned through helicitic texture and adjust its upper and lower position, and is nimble convenient.

2. The utility model discloses in, buffer board through setting up, locating lever and hollow tube, an impact force that is used for coming from left and right ends to the mobile unit plays the shock attenuation effect, here, press from both sides the mobile unit between buffer board and No. two buffer boards, when the mobile unit receives and comes from left impact force, the mobile unit laminating buffering cotton promotes buffer board and moves right No. one, no. one the buffer board promotes the hollow tube and slides on the locating lever, after the impact force is cancelled, a damping spring who is located the locating lever outer wall reversely promotes the hollow tube and drives a buffer board and move to the left side, make the mobile unit reset, thereby play certain shock attenuation effect, in order to avoid the locating lever not hard up, here install two sets of clamping screw at the upper and lower both ends of locating lever, and connect clamping screw on equipment loading case, thus, the locating lever has established the both ends of equipment loading case through clamping screw, keep relative stillness with equipment loading case.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixing screw and the positioning rod of the present invention;

FIG. 3 is a schematic structural view of the shock-absorbing movable rod and the hollow screw rod of the present invention;

fig. 4 is a schematic view of the connection structure of the hollow tube and the equipment loading box of the present invention.

In the figure: 1. an equipment loading bin; 2. a hollow screw; 3. fixing the bolt; 4. butting the circular rings; 5. a U-shaped clamp; 6. a hollow tube; 7. a first damping spring; 8. an auxiliary frame; 9. fixing the screw rod; 10. positioning a rod; 11. a first buffer plate; 12. buffering cotton; 13. a shock-absorbing movable rod; 14. a second buffer plate; 15. a second damping spring; 16. a limiting ring; 17. and (4) a bump.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-4, a damping structure of a vehicle-mounted device of a mining locomotive comprises a device loading box 1 and a first buffer plate 11, wherein two groups of hollow screws 2 are symmetrically arranged on the inner wall of the device loading box 1, a group of damping movable rods 13 is arranged on the inner wall of each group of hollow screws 2, and a second damping spring 15 is arranged between each group of damping movable rods 13 and the hollow screws 2;

a second buffer plate 14 is arranged inside the hollow screw 2, one end of the second buffer plate 14 is provided with buffer cotton 12, and the outer surfaces of one sides of the buffer cotton 12 and the second buffer plate 14 are respectively provided with a group of buffer cotton 12;

four groups of butt joint rings 4 are symmetrically arranged on the outer surface of one side of the first buffer plate 11, a group of hollow pipes 6 are arranged on the inner wall of each group of butt joint rings 4, and fixing bolts 3 are arranged between the hollow pipes 6 and the butt joint rings 4.

The outer surface of the upper end of the hollow pipe 6 is provided with a U-shaped clamp 5,U type clamp 5 and a lug 17 arranged between the equipment loading box 1, the outer surface of one side of the hollow pipe 6 is provided with a limiting ring 16, the inner wall of the hollow pipe 6 is provided with a positioning rod 10, the outer wall of the positioning rod 10 is provided with a damping spring 7, the outer surface of the upper end of the positioning rod 10 and the outer surface of the lower end of the positioning rod are symmetrically provided with two sets of auxiliary frames 8, and the inner wall of each set of auxiliary frame 8 is provided with a set of fixing screw rods 9.

A movable groove is formed between the shock absorption movable rod 13 and the hollow screw rod 2, and the outer wall of the shock absorption movable rod 13 is movably connected with the inner wall of the hollow screw rod 2 through the movable groove.

A second movable groove is formed between the hollow pipe 6 and the positioning rod 10, and the outer wall of the hollow pipe 6 is movably connected with the inner wall of the positioning rod 10 through the second movable groove.

A connecting thread is arranged between the fixing screw rod 9 and the positioning rod 10, and the outer wall of the fixing screw rod 9 is detachably connected with the inner surface of the upper end of the positioning rod 10 through the connecting thread.

A threaded hole is formed between the fixing screw 9 and the equipment loading box 1, and the outer surface of one side of the fixing screw 9 is detachably connected with the outer surface of one side of the equipment loading box 1 through the threaded hole.

The first embodiment is as follows: the buffering cotton 12 that sets up can make buffer board 11 and the laminating of mobile unit, reduces the friction between buffer board 11 and the mobile unit.

The second embodiment is as follows: the provision of the projection 17 and the clevis 5 prevents the hollow tube 6 from rotating above the equipment loading compartment 1.

It should be noted that the utility model relates to a shock-absorbing structure of mine locomotive vehicle-mounted equipment, in use, shock attenuation movable rod 13 and No. two damping spring 15 that set up, be used for reducing the upper end impact force that inside vehicle-mounted equipment received, here before putting vehicle-mounted equipment into equipment loading case 1's inside, promote shock attenuation movable rod 13 upwards earlier, make shock attenuation movable rod 13 enough put into vehicle-mounted equipment with the space of equipment loading case 1 lower extreme, after putting vehicle-mounted equipment, not hard up shock attenuation movable rod 13, make the lower extreme of shock attenuation movable rod 13 laminate with vehicle-mounted equipment's upper end, when making vehicle-mounted equipment rock from top to bottom in equipment loading case 1's inside because jolt, vehicle-mounted equipment is pushing up shock attenuation movable rod 13, and shock attenuation movable rod 13 reversely promotes through No. two damping spring 15, give vehicle-mounted equipment a downward driving force, reduce vehicle-mounted equipment's rocking, in order to play the shock attenuation effect to vehicle-mounted equipment's upper and lower both ends, simultaneously, hollow screw 2 can adjust its upper and lower position through the helicitic texture on equipment loading case 1, and is nimble convenient; buffer plate 11 that sets up, locating lever 10 and hollow tube 6, an impact force for coming from left and right ends to the mobile unit plays the shock attenuation effect, here, press from both sides the mobile unit between buffer plate 11 and buffer plate 14 No. two, when the mobile unit receives and comes from left impact force, mobile unit laminating buffering cotton 12 promotes buffer plate 11 and moves right No. one, buffer plate 11 promotes hollow tube 6 and slides on locating lever 10, after the impact force cancels, a damping spring 7 that is located the locating lever 10 outer wall reversely promotes hollow tube 6 and drives buffer plate 11 and move to the left side, make the mobile unit reset, thereby play certain shock attenuation effect, in order to avoid locating lever 10 not hard up, here install two sets of clamping screw 9 at the upper and lower both ends of locating lever 10, and connect clamping screw 9 on equipment loading case 1, thus, locating lever 10 has established the both ends of equipment loading case 1 through clamping screw 9, keep relative stillness with equipment loading case 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mine locomotive mobile unit's shock-absorbing structure, includes equipment loading case (1) and buffer board (11), its characterized in that: two groups of hollow screws (2) are symmetrically arranged on the inner wall of the equipment loading box (1), a group of damping movable rods (13) is arranged on the inner wall of each group of hollow screws (2), and a second damping spring (15) is arranged between each damping movable rod (13) and each hollow screw (2);

a second buffer plate (14) is arranged inside the hollow screw (2), buffer cotton (12) is arranged at one end of the second buffer plate (14), and a group of buffer cotton (12) is arranged on the outer surface of one side of each of the buffer cotton (12) and the second buffer plate (14);

the buffer plate is characterized in that four groups of butt joint circular rings (4) are symmetrically arranged on the outer surface of one side of the first buffer plate (11), each group of butt joint circular rings (4) is provided with a group of hollow pipes (6), and fixing bolts (3) are arranged between the hollow pipes (6) and the butt joint circular rings (4).

2. The shock absorption structure of the on-board equipment of the mining locomotive according to claim 1, characterized in that: the outer surface of the upper end of the hollow pipe (6) is provided with a U-shaped clamp (5), a bump (17) is arranged between the U-shaped clamp (5) and the equipment loading box (1), a limiting ring (16) is arranged on the outer surface of one side of the hollow pipe (6), a positioning rod (10) is arranged on the inner wall of the hollow pipe (6), a damping spring (7) is arranged on the outer wall of the positioning rod (10), two groups of auxiliary frames (8) are symmetrically arranged on the outer surfaces of the upper end and the lower end of the positioning rod (10), and a group of fixing screw rods (9) is arranged on the inner wall of each auxiliary frame (8).

3. The mining locomotive onboard equipment shock-absorbing structure of claim 1, wherein: a movable groove is formed between the shock absorption movable rod (13) and the hollow screw (2), and the outer wall of the shock absorption movable rod (13) is movably connected with the inner wall of the hollow screw (2) through the movable groove.

4. The mining locomotive onboard equipment shock-absorbing structure of claim 2, wherein: a second movable groove is formed between the hollow pipe (6) and the positioning rod (10), and the outer wall of the hollow pipe (6) is movably connected with the inner wall of the positioning rod (10) through the second movable groove.

5. The shock absorption structure of the mining locomotive onboard equipment as set forth in claim 2, wherein: and a connecting thread is arranged between the fixing screw rod (9) and the positioning rod (10), and the outer wall of the fixing screw rod (9) is detachably connected with the inner surface of the upper end of the positioning rod (10) through the connecting thread.

6. The mining locomotive onboard equipment shock-absorbing structure of claim 2, wherein: a threaded hole is formed between the fixing screw rod (9) and the equipment loading box (1), and the outer surface of one side of the fixing screw rod (9) is detachably connected with the outer surface of one side of the equipment loading box (1) through the threaded hole.