CN210353970U

CN210353970U - Seat of mining machinery

Info

Publication number: CN210353970U
Application number: CN201920966567.2U
Authority: CN
Inventors: 王振煌
Original assignee: Quanzhou Pinyuan Machinery Technology Co ltd
Current assignee: Pingdingshan Yibaolong Mining Machinery Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-04-21
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a seat of mining machinery, which comprises an installation frame, a fixed seat and a seat, wherein the seat is fixedly installed above the fixed seat, the installation frame is arranged below the fixed seat, first rollers are installed at the left and right ends of a transverse plate, a slide rail matched with the first rollers is arranged on the side wall of the inner cavity of the installation frame, the first rollers are inserted into the inner cavity of the slide rail, the outer wall of the bottom of the transverse plate is movably connected with a connecting rod, the bottom of the connecting rod is provided with a second roller, the bottom of the connecting rod is movably connected with the inner wall of the bottom of the installation frame, two groups of buffer structures are symmetrically installed between the bottom of the fixed seat and the top of the installation frame, the seat of the mining machinery has the advantages of simple structure, convenient use, good damping effect and strong comfort, avoids bumping to influence the operation of a driver, and, therefore, the requirements of people on the mining machinery seat are met.

Description

Seat of mining machinery

Technical Field

The utility model relates to a mining machinery technical field specifically is a seat of mining machinery.

Background

The seat for the existing mining machinery is generally the same as a household car seat automobile, safety facilities such as a safety belt and an air bag are provided, but when the mining machinery works, the generated vibration is large, a human body can directly bear hard impact, however, the seat for the existing mining machinery does not have a buffer structure, the structure is single, the damping effect is not good, the comfort is low, the seat is not favorable for long-time sitting work, and a lot of troubles are brought to the mining work of people.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming the great and comfort level low grade defect of prior art's vibrations, provide a seat of mining machinery. The seat of the mining machinery has the characteristics of high comfort level, good damping effect and the like.

In order to achieve the above object, the utility model provides a following technical scheme: including installing frame, fixing base and seat, the top fixed mounting of fixing base has the seat, the below of fixing base is provided with the installing frame, and the bottom outer wall fixed mounting of fixing base has the bracing piece, the top of installing frame is passed to the bottom of bracing piece, and the bottom fixed mounting of bracing piece has the diaphragm, first gyro wheel is all installed at both ends about the diaphragm, the slide rail that matches with first gyro wheel is seted up to the inner chamber lateral wall of installing frame, first gyro wheel inserts in the inner chamber of slide rail, the bottom outer wall swing joint of diaphragm has the connecting rod, the second gyro wheel is installed to the bottom of connecting rod, and the bottom of connecting rod and the bottom inner wall swing joint of installing frame, two sets of buffer structure are installed to the symmetry between the bottom of fixing base and the top of installing frame.

Preferably, buffer structure includes riser and two cover frames, the riser sets up between two cover frames, two the inner chamber of cover frame all is provided with buffer spring, the upper and lower both ends of riser all insert in the cover frame, and with the buffer spring contact in the cover frame.

Preferably, two equal symmetry in the inner chamber lateral wall of cover frame installs two pulleys, the riser is the setting of worker's shape, and the outer wall of riser and the outer wall of corresponding pulley contact each other.

Preferably, the connecting rods are arranged in the inner cavity of the fixing seat in a crossed manner, and a pin shaft is arranged at the connecting position between the connecting rods.

Preferably, an elastic rope is arranged between the two connecting rods.

Preferably, two compression springs are arranged between the bottom of the fixed seat and the top of the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure generated by vibration can be effectively relieved and damped through the buffer structure, and the compression spring is matched, so that the resetting and energy absorption can be better carried out, the stability of the seat is ensured, the vibration caused by the working of mining machinery is further reduced, and the damping effect and the comfort are better; the rest pressure of the seat can be counteracted through the crossed arrangement of the bottom connecting rods, so that the stability of the seat is effectively improved, the comfort of a driver is improved, and the long-time sitting work is facilitated; the seat of the mining machinery has the advantages of simple structure, convenience in use, good damping effect and high comfort, avoids bumping and influences the operation of a driver, avoids accidents and meets the requirements of people on the seat of the mining machinery.

Drawings

Fig. 1 is an internal structure diagram of the present invention.

Fig. 2 is a schematic view of the buffering structure of the present invention.

Reference numbers in the figures: 1. a fixed seat; 2. a seat; 3. a buffer structure; 31. sleeving a frame; 32. a vertical block; 33. a pulley; 34. a buffer spring; 4. installing a frame; 5. a connecting rod; 6. a slide rail; 7. a first roller; 8. a transverse plate; 9. a support bar; 10. a compression spring; 11. an elastic cord; 12. a pin shaft; 13. a second roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a seat of mining machinery comprises a mounting frame 4, a fixed seat 1 and a seat 2, wherein the seat 2 is fixedly mounted above the fixed seat 1, the mounting frame 4 is arranged below the fixed seat 1, a supporting rod 9 is fixedly mounted on the outer wall of the bottom of the fixed seat 1, the bottom of the supporting rod 9 penetrates through the top of the mounting frame 4, a transverse plate 8 is fixedly mounted at the bottom end of the supporting rod 9, first rollers 7 are mounted at the left end and the right end of the transverse plate 8, a sliding rail 6 matched with the first rollers 7 is arranged on the side wall of an inner cavity of the mounting frame 4, the first rollers 7 are inserted into the inner cavity of the sliding rail 6, a connecting rod 5 is movably connected with the outer wall of the bottom of the transverse plate 8, a second roller 13 is mounted at the bottom of the connecting rod 5, the bottom of the connecting rod 5 is movably connected with the inner wall of the bottom of the mounting frame 4, an elastic rope 11 is arranged between the two connecting rods 5, two groups of buffer structures 3 are symmetrically arranged between the bottom of the fixed seat 1 and the top of the mounting frame 4 through the crossing of the bottom connecting rods 5 and the arrangement of the elastic rope 11, two compression springs 10 are arranged between the bottom of the fixed seat 1 and the top of the mounting frame 4, each buffer structure 3 comprises a vertical block 32 and two sleeve frames 31, each vertical block 32 is arranged between the two sleeve frames 31, buffer springs 34 are arranged in the inner cavities of the two sleeve frames 31, the upper end and the lower end of each vertical block 32 are inserted into the corresponding sleeve frame 31 and are in contact with the buffer springs 34 in the corresponding sleeve frames 31, two pulleys 33 are symmetrically arranged on the side walls of the inner cavities of the two sleeve frames 31, each vertical block 32 is arranged in an I shape, the outer walls of the vertical blocks 32 are in contact with the outer walls of the corresponding pulleys 33, the pressure generated by vibration is matched with the buffer springs 34 in the sleeve frames 31 through the buffer structures 3, can effectually alleviate and the shock attenuation to and including compression spring 10's cooperation, can be better reset and absorbed energy, ensured the stability of seat 2, further reduce the vibrations that mining machinery during operation brought.

The theory of operation, the utility model discloses at first seat 2 when the mining during operation produces vibrations or pressure, the pressure that the 4 vibrations of installing frame produced, buffer structure 3 between accessible fixing base 1 and the installing frame 4 cushions, and the cooperation of buffer spring 34 in riser 32 and the cover frame 31, can effectually alleviate and the shock attenuation, and the cooperation of compression spring 10 in addition, can be better reset and absorbed energy, seat 2's stability has been ensured, the setting of crossing and elasticity rope 11 through bottom connecting rod 5 simultaneously, and through diaphragm 8's transmission, with this residual pressure who offsets seat 1, can be better reset and absorbed energy, further reduce the vibrations that the mining machinery during operation brought, make seat 2's shock attenuation effect travelling comfort better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining machinery's seat, includes installing frame (4), fixing base (1) and seat (2), its characterized in that: a seat (2) is fixedly mounted above the fixed seat (1), a mounting frame (4) is arranged below the fixed seat (1), a support rod (9) is fixedly mounted on the outer wall of the bottom of the fixed seat (1), the bottom of the support rod (9) penetrates through the top of the mounting frame (4), a transverse plate (8) is fixedly mounted at the bottom end of the support rod (9), first rollers (7) are mounted at the left end and the right end of the transverse plate (8), a slide rail (6) matched with the first rollers (7) is arranged on the side wall of the inner cavity of the mounting frame (4), the first rollers (7) are inserted into the inner cavity of the slide rail (6), a connecting rod (5) is movably connected to the outer wall of the bottom of the transverse plate (8), a second roller (13) is mounted at the bottom of the connecting rod (5), and the bottom of the connecting rod (5) is movably connected to the inner wall of, two groups of buffer structures (3) are symmetrically arranged between the bottom of the fixed seat (1) and the top of the mounting frame (4).

2. A seat for a mining machine according to claim 1, wherein: buffer structure (3) are including riser (32) and two cover frames (31), riser (32) set up between two cover frames (31), two the inner chamber of cover frame (31) all is provided with buffer spring (34), during the upper and lower both ends of riser (32) all inserted cover frame (31), and contact with buffer spring (34) in cover frame (31).

3. A seat for a mining machine according to claim 2, wherein: two equal symmetry of inner chamber lateral wall of cover frame (31) installs two pulleys (33), riser (32) are worker's shape setting, and the outer wall of riser (32) and the outer wall of corresponding pulley (33) contact each other.

4. A seat for a mining machine according to claim 1, wherein: the connecting rods (5) are arranged in the inner cavity of the fixing seat (1) in a crossed manner, and pin shafts (12) are arranged at the connecting positions between the connecting rods (5).

5. A seat for a mining machine according to claim 4, wherein: an elastic rope (11) is arranged between the two connecting rods (5).

6. A seat for a mining machine according to claim 1, wherein: two compression springs (10) are arranged between the bottom of the fixed seat (1) and the top of the mounting frame (4).