CN215792997U

CN215792997U - Effectual shock attenuation seat for self-propelled equipment train of shock attenuation

Info

Publication number: CN215792997U
Application number: CN202121998330.6U
Authority: CN
Inventors: 齐高民; 李广成; 王怀刚
Original assignee: Shandong Nuoyang Electromechanical Equipment Co ltd
Current assignee: Shandong Nuoyang Electromechanical Equipment Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a self-moving type shock absorption seat with good shock absorption effect for an equipment train, which comprises a rotating sleeve, an enclosing frame, a base plate and a carriage, wherein a sliding groove is formed in the lower surface of the base plate, a sliding rod is slidably mounted in the sliding groove, the bottom end of the sliding rod is welded with the rotating sleeve, a connecting shaft is rotatably mounted on the rotating sleeve, rollers are symmetrically mounted at two ends of the connecting shaft, the enclosing frame is welded on the upper surface of the base plate, the carriage is movably placed in the enclosing frame, a sliding way is formed in the upper surface of the base plate, an elastic sheet is slidably mounted on the sliding way, the protruding end of the elastic sheet is in contact with the lower surface of the carriage, limiting rods are symmetrically welded at the lower end of the outer wall of the carriage, and the limiting rods are slidably mounted on the enclosing frame. The mine car vibration reduction device is compact in structure and convenient and fast to use, vibration reduction measures can be conveniently taken for the mine car, the running noise of the mine car is reduced, and the use requirements of personnel are met.

Description

Effectual shock attenuation seat for self-propelled equipment train of shock attenuation

Technical Field

The utility model relates to the technical field of mine cars, in particular to a shock absorption seat with good shock absorption effect for a self-moving equipment train.

Background

A special vehicle for mine rail transportation. The device is compact in overall dimension to adapt to narrow conditions of underground roadways. There are trucks, people's cars, skip cars, etc. [1 ].

The mine car is a narrow-gauge railway transport vehicle for transporting bulk materials such as coal, ore and waste rocks in mines and generally needs to be towed by a locomotive or a winch. The mine car is divided into the following parts according to different structures and unloading modes: fixed mine cars (material cars, flat cars), dump trucks, single side bend side dump cars, bottom (side) dump cars, and shuttle cars are 5 categories.

The inner side of the mine car wheel is provided with a flange, and a certain gap is reserved between the flange and the steel rail. The tread of the wheel contacting with the rail is made into a cone shape, so that the wheel pair keeps centering when running along the rail, the mechanical abrasion is reduced, the running resistance is reduced, and a box-shaped container for loading materials is arranged on the mine car. The box of the fixed box type mine car adopts a semi-circular car bottom, so that the fixed box type mine car is convenient to process and is beneficial to mechanically cleaning the adhered objects on the car bottom. The carriage is generally made of low alloy steel plates and has good heat resistance and corrosion resistance. The thickness of the steel plate is mainly considered to meet the requirement of corrosion resistance. In order to increase the rigidity of the box body, convex edges are often pressed on a steel plate, an angle steel is welded at the box opening, and a drain hole is formed at the box bottom.

In the running process of the mine car, due to the reasons of uneven road surface, fall in the track laying and the like, the mine car often has vibration to generate larger working noise in the working process, and the use requirements of personnel cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-moving type damping seat for equipment trains, which has a good damping effect, has the advantages of compact structure, convenience in use, convenience in taking damping measures for mine cars, reduction in running noise of the mine cars and satisfaction of use requirements of personnel, and solves the problems that in the running process of the mine cars, vibration often generates large working noise and the use requirements of the personnel cannot be met due to uneven road surfaces, fall in track laying and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an effectual shock attenuation seat for self-moving equipment train of shock attenuation, includes to rotate the cover, encloses frame, base plate and carriage, the spout has been seted up to the lower surface of base plate, slidable mounting has the slide bar in the spout, the bottom welding of slide bar has the rotation cover, it installs the connecting axle to rotate to sheathe in, the running roller is installed to the both ends symmetry of connecting axle, the last skin weld of base plate has and encloses the frame, enclose the frame internalization and placed the carriage, the slide has been seted up to the upper surface of base plate, slidable mounting has the shell fragment on the slide, the protruding end of shell fragment contacts with the lower surface in carriage each other, the outer wall lower extreme symmetrical welding in carriage has the gag lever post, gag lever post slidable mounting is on enclosing the frame.

Preferably, the slide rod is movably sleeved with a spring, and the spring is positioned between the lower surface of the base plate and the upper surface of the rotating sleeve.

Preferably, the connecting shaft is provided with a baffle ring in a threaded manner, and the baffle ring is positioned on two sides of the outer wall of the rotating sleeve.

Preferably, the enclosure frame is provided with a sliding hole matched with the limiting rod, and the limiting rod is slidably mounted on the sliding hole.

Preferably, the two ends of the elastic sheet are welded with sliding blocks, and the elastic sheet is slidably mounted on the slide way through the sliding blocks.

Preferably, the number of the limiting rods is four, and the positions of the four limiting rods are distributed in a rectangular array relative to the surrounding frame.

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

1. the shock absorption seat for the self-moving equipment train with good shock absorption effect can place a carriage on the elastic sheet on the upper surface of the base plate in the use process, then the limiting rod is installed on the carriage through the sliding hole in a threaded mode, so that the limiting rod blocks the carriage from moving upwards to limit the carriage, the elastic sheet buffers the downward gravity borne by the carriage, through the design of the spring, in the operation process of the equipment train, the base plate can move downwards on the sliding rod through the sliding groove under the vibration condition, and the spring is pressed to deform at the moment, so that the heavy objects in the carriage can be buffered through the elastic force of the spring and the effect of the elastic sheet, the shock absorption seat is compact in structure and convenient to use, the shock absorption measures can be conveniently taken for a mine car, the operation noise of the mine car is reduced, and the use requirements of personnel are met.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic structural diagram of A in FIG. 1 according to the present invention.

In the figure: 1. a roller; 2. a connecting shaft; 3. a spring; 4. a baffle ring; 5. rotating the sleeve; 6. a slide bar; 7. a slide hole; 8. enclosing a frame; 9. a substrate; 10. a chute; 11. a carriage; 12. a limiting rod; 13. a spring plate; 14. a slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides an effectual shock attenuation seat for self-advancing formula equipment train of shock attenuation, includes rotating sleeve 5, encloses frame 8, base plate 9 and carriage 11, and the last skin weld of base plate 9 encloses frame 8, encloses the activity in the frame 8 and has placed carriage 11, can place carriage 11 on the shell fragment 13 of base plate 9 upper surface.

Carriage 11's outer wall lower extreme symmetric welding has gag lever post 12, gag lever post 12 slidable mounting encloses on frame 8, enclose and set up the slide opening 7 with gag lever post 12 looks adaptation on the frame 8, gag lever post 12 slidable mounting is on slide opening 7, gag lever post 12 is totally four, four gag lever posts 12's position is rectangular array for enclosing frame 8 and distributes, then through slide opening 7 threaded mounting gag lever post 12 on carriage 11 for gag lever post 12 hinders shifting up of carriage 11, spacing is carried out carriage 11.

Slide 14 has been seted up to the upper surface of base plate 9, and slidable mounting has shell fragment 13 on slide 14, and the protruding end of shell fragment 13 and the lower surface of carriage 11 contact each other, and the both ends welding of shell fragment 13 has the slider, and shell fragment 13 passes through slider slidable mounting on slide 14, and shell fragment 13 then cushions the down gravity that carriage 11 received.

The spout 10 has been seted up to the lower surface of base plate 9, and slidable mounting has slide bar 6 in the spout 10, and the bottom welding of slide bar 6 has and rotates cover 5, rotates on the cover 5 and installs connecting axle 2, and running roller 1 is installed to the both ends symmetry of connecting axle 2, and the screw thread is installed on connecting axle 2 and is kept off ring 4, keeps off ring 4 and is located the outer wall both sides of rotating cover 5, can carry on spacingly to connecting axle 2 and the position of rotating cover 5.

Due to the design of the spring 3, the base plate 9 can move up and down on the slide bar 6 through the slide groove 10 under the condition of vibration during the operation of the equipment train. The spring 3 is sleeved on the sliding rod 6 in a movable mode, the spring 3 is located between the lower surface of the base plate 9 and the upper surface of the rotating sleeve 5, and the spring 3 is compressed to deform at the moment, so that the heavy object in the carriage 11 can be buffered through the elastic force of the spring 3 and the effect of the elastic sheet 13, the structure is compact, the use is convenient, vibration reduction measures can be taken for a mine car conveniently, the running noise of the mine car is reduced, and the use requirements of personnel are met.

The working principle is as follows: the self-moving type damping seat with good damping effect for the equipment train can place the carriage 11 on the elastic sheet 13 on the upper surface of the base plate 9 in the using process, then the limiting rod 12 is installed on the carriage 11 through the sliding hole 7 in a threaded mode, the limiting rod 12 blocks the carriage 11 from moving upwards to limit the carriage 11, the elastic sheet 13 buffers the downward gravity borne by the carriage 11, through the design of the spring 3, in the running process of the equipment train, the base plate 9 can move upwards and downwards on the sliding rod 6 through the sliding groove 10 under the vibration condition, at the moment, the spring 3 is pressed to deform, and therefore the heavy objects in the carriage 11 can be buffered through the elastic force of the spring 3 and the effect of the elastic sheet 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an effectual shock attenuation seat for moving formula equipment train certainly of shock attenuation, includes rotating cover (5), encloses frame (8), base plate (9) and carriage (11), its characterized in that: spout (10) have been seted up to the lower surface of base plate (9), slidable mounting has slide bar (6) in spout (10), the bottom welding of slide bar (6) has rotation cover (5), it installs connecting axle (2) to rotate on cover (5), running roller (1) are installed to the both ends symmetry of connecting axle (2), the last skin weld of base plate (9) has and encloses frame (8), enclose frame (8) internalization and placed carriage (11), slide (14) have been seted up to the upper surface of base plate (9), slidable mounting has shell fragment (13) on slide (14), the protruding end of shell fragment (13) and the lower surface of carriage (11) contact each other, the outer wall lower extreme symmetrical welding of carriage (11) has gag lever post (12), gag lever post (12) slidable mounting encloses on frame (8).

2. The shock absorption seat with good shock absorption effect for the self-moving equipment train as claimed in claim 1, wherein: the sliding rod (6) is movably sleeved with a spring (3), and the spring (3) is located between the lower surface of the base plate (9) and the upper surface of the rotating sleeve (5).

3. The shock absorption seat with good shock absorption effect for the self-moving equipment train as claimed in claim 1, wherein: the connecting shaft (2) is provided with a baffle ring (4) in a threaded manner, and the baffle ring (4) is positioned on two sides of the outer wall of the rotating sleeve (5).

4. The shock absorption seat with good shock absorption effect for the self-moving equipment train as claimed in claim 1, wherein: the frame (8) is provided with a sliding hole (7) matched with the limiting rod (12), and the limiting rod (12) is slidably mounted on the sliding hole (7).

5. The shock absorption seat with good shock absorption effect for the self-moving equipment train as claimed in claim 1, wherein: the two ends of the elastic sheet (13) are welded with sliding blocks, and the elastic sheet (13) is slidably mounted on the slide way (14) through the sliding blocks.

6. The shock absorption seat with good shock absorption effect for the self-moving equipment train as claimed in claim 1, wherein: the number of the limiting rods (12) is four, and the positions of the four limiting rods (12) are distributed in a rectangular array relative to the surrounding frame (8).