CN210337833U - Anti-collision buffer device for electric flat carriage - Google Patents

Abstract

The utility model discloses an electronic crashproof buffer for flatcar, including fixture, elastic mechanism, guard plate and connecting plate, the guard plate both ends are for buckling the setting, and incline direction towards elastic mechanism and fixture, elastic mechanism includes at least that the cover is established at the planking of inner panel outer end with the fixed inner panel that links to each other of guard plate wall, the one end that the inner panel was kept away from to the planking links to each other with the connecting plate is fixed, fixture includes two sets of grip blocks of sliding connection connecting plate at least to and rotate the rotary rod of connecting the connecting plate, the inside cavity that is of connecting plate sets up, and inside department placed in the middle is provided with the baffle, the baffle distributes into two parts with connecting plate inside, and the upper surface and the lower surface of baffle have all seted up the connecting hole, the rotary rod stretches into inside the connecting plate. This anticollision buffer for electric flat carriage, it is rational in infrastructure, have the simple operation, characteristics such as buffering effect is good can be widely used.

Description

Anti-collision buffer device for electric flat carriage

Technical Field

The utility model belongs to the technical field of electric flat carriage, concretely relates to anticollision buffer for electric flat carriage.

Background

The electric flat car is also called an electric flat car, a cross car, an electric rail car, a level car, a trolley and the like, is a heavy goods transport vehicle in a factory, has the characteristics of simple structure, convenient use, large bearing capacity, dirt resistance, smashing resistance, easy maintenance, long service life and the like, and becomes a preferred transport tool for frequently carrying heavy goods in the factory building of an enterprise and at short distance and fixed points between the factory building and the factory building due to the advantages of convenience, strong practicability, economy, practicability, easy cleaning and the like.

At present, the front end and the rear end of electric flat carriage all are provided with protector, but adopt fixed welded mode mostly, the dismouting of being not convenient for, and protector fixed structure, the regulation of being not convenient for, application scope is little.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric flat carriage is with crashproof buffer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision buffer device for an electric flat car comprises a clamping mechanism, an elastic mechanism, a protection plate and a connecting plate, wherein two ends of the protection plate are arranged in a bending mode, the inclined direction of the two ends of the protection plate faces towards the elastic mechanism and the clamping mechanism, the elastic mechanism at least comprises an inner plate fixedly connected with the wall of the protection plate and an outer plate sleeved at the outer end of the inner plate, one end, far away from the inner plate, of the outer plate is fixedly connected with the connecting plate, the clamping mechanism at least comprises two groups of clamping plates connected with the connecting plate in a sliding mode and a rotating rod connected with the connecting plate in a rotating mode, the inside of the connecting plate is arranged in a hollow mode, a baffle is arranged in the middle of the inside of the connecting plate, the baffle distributes the inside of the connecting plate into two parts, connecting holes are formed in, two sets of the equal fixed connection connecting block of grip block one end, the connecting block stretches into inside and sliding connection with it of connecting plate, set up on the connecting plate limit wall and supply the gliding mouth that slides of connecting block, the planking symmetry is provided with two sets ofly, and fixedly connected with fixed plate between, the fixed plate is parallel with the guard plate, and has seted up the spout on the face of fixed plate orientation guard plate, install the connecting rod between guard plate and the fixed plate.

Preferably, two liang of connecting rods are a set of, and the constitution shape is the V-arrangement, connecting rod one end is articulated the guard plate, and the other end is buckled and is set up, and the integrative structure of one end of buckling has the slider.

Preferably, the inside level of spout is provided with the second spring, and the inner wall of one end fixed connection spout of second spring, the limit wall of other end fixed connection slider, the slider sets up inside the spout.

Preferably, the inner panel stretches into to the planking inside, and fixed connection inner tube, the inner tube stretches into to the outer tube inside, and the inner wall of outer tube installs first spring, the inner wall of first spring one end fixed connection outer tube, the boundary wall of other end fixed connection inner tube.

Preferably, the surface of the protection plate, which is far away from the inner plate, is covered with a rubber pad.

Preferably, a threaded hole is formed in the connecting block, the rotating rod vertically penetrates through the threaded hole, and the rotating rod is in threaded connection with the connecting block.

The utility model discloses a technological effect and advantage: this anticollision buffer for electric flat car, make the guard plate can install on different electric flat cars through fixture's setting, application scope is wide, through wrench movement rotary rod, carry out screw thread transmission with the connecting block, it is tight with the limit wall clamp of electric flat car to drive the grip block and reciprocate, the operation is convenient, cooperation through elastic mechanism and connecting rod, carry out multistage buffering to the guard plate, further increase the protecting effect, also avoid the guard plate to be directly damaged by collision, this anticollision buffer for electric flat car, and is rational in infrastructure, and has the simple operation, characteristics such as buffering effect is good, can be widely used.

Drawings

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

FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;

fig. 3 is a schematic structural view of the elastic mechanism of the present invention;

fig. 4 is a schematic view of the connection structure of the protection plate and the fixing plate of the present invention.

In the figure: the device comprises a clamping mechanism 1, a connecting rod 2, a fixing plate 3, a clamping plate 4, a rotating rod 5, an elastic mechanism 6, a protection plate 7, a connecting plate 9, an outer plate 10, a connecting block 11, a threaded hole 12, a baffle 13, a connecting hole 14, an inner plate 15, a first spring 16, an outer tube 17, an inner tube 18, a sliding groove 19, a second spring 20 and a sliding block 21.

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.

The utility model provides an anti-collision buffer device for an electric flat carriage as shown in figures 1-4, which comprises a clamping mechanism 1, an elastic mechanism 6, a protection plate 7 and a connecting plate 9, wherein two ends of the protection plate 7 are arranged in a bending way, and the inclined direction is towards the elastic mechanism 6 and the clamping mechanism 1, the elastic mechanism 6 at least comprises an inner plate 15 fixedly connected with the wall of the protection plate 7 and an outer plate 10 sleeved at the outer end of the inner plate 15, one end of the outer plate 10 far away from the inner plate 15 is fixedly connected with the connecting plate 9, the clamping mechanism 1 at least comprises two groups of clamping plates 4 connected with the connecting plate 9 in a sliding way and a rotating rod 5 connected with the connecting plate 9 in a rotating way, the inside of the connecting plate 9 is arranged in a hollow way, a baffle 13 is arranged at the middle part of the inside of the connecting plate 9, the baffle 13 distributes the inside of, inside rotary rod 5 stretched into connecting plate 9, and the bottom rotated and connects connecting hole 14, be provided with the external screw thread on rotary rod 5's the outer wall, two sets of the equal fixed connection connecting block 11 of 4 one ends of grip block, connecting block 11 stretched into inside and sliding connection with connecting plate 9, set up on the wall of connecting plate 9 limit and supply the gliding sliding opening of connecting block 11, planking 10 symmetry is provided with two sets ofly, and fixedly connected with fixed plate 3 between, fixed plate 3 is parallel with guard plate 7, and has seted up spout 19 on the face of fixed plate 3 orientation guard plate 7, install connecting rod 2 between guard plate 7 and the fixed plate 3, make guard plate 7 can install on different electric flat cars through setting up of fixture 1, and application scope is wide.

Specifically, two liang of connecting rods 2 are a set of, and the constitution shape is the V-arrangement, connecting rod 2 one end is articulated guard plate 7, and the other end is buckled and is set up, and the integrative structure of one end of just buckling has slider 21.

Specifically, the inside level of spout 19 is provided with second spring 20, and the inner wall of spout 19 is fixed connection to one end of second spring 20, and the limit wall of other end fixed connection slider 21, slider 21 sets up inside spout 19, and connecting rod 2 slides open towards opposite place, and slider 21 slides along spout 19, and second spring 20 contracts, cushions.

Specifically, inside inner panel 15 stretched into planking 10, and fixed connection inner tube 18, inside inner tube 18 stretched into outer tube 17, and the inner wall of outer tube 17 installs first spring 16, the inner wall of first spring 16 one end fixed connection outer tube 17, the boundary wall of other end fixed connection inner tube 18, inner panel 15 move towards planking 10 is inside, drive inner tube 18 and move towards outer tube 17 is inside, and first spring 16 also contracts, carries out the secondary buffering.

Specifically, the surface of the protection plate 7, which is far away from the inner plate 15, is covered with a rubber pad, so that the rubber pad increases the buffer quality, protects the protection plate 7 and reduces damage.

Specifically, connecting block 11 is inside to be seted up threaded hole 12, and rotary rod 5 is vertical to pass threaded hole 12, 5 threaded connection connecting block 11 of rotary rod, rotary rod 5 rotate, and connecting block 11 carries out screw drive with rotary rod 5, presss from both sides tight electronic flatcar through grip block 4.

Specifically, when the anti-collision buffer device for the electric flat carriage is used, the clamping plate 4 is firstly clamped on the plate wall of the electric flat carriage, the rotating rod 5 is screwed, the rotating rod 5 rotates, the connecting block 11 and the rotating rod 5 are in threaded transmission, the electric flat carriage is clamped through the clamping plate 4, the anti-collision buffer device can be used after being installed, after the electric flat carriage receives impact force, the electric flat carriage is firstly blocked by the protection plate 7, the connecting rod 2 slides away towards the opposite place, the sliding block 21 slides along the sliding groove 19, the second spring 20 contracts to buffer, at the moment, the inner plate 15 moves towards the inside of the outer plate 10 to drive the inner pipe 18 to move towards the inside of the outer pipe 17, the first spring 16 also contracts to buffer for the second time, the impact force received by the protection plate 7 is effectively eliminated, the principle is simple, the implementation is easy, the manufacturing cost is low, after the impact force is completely removed, the clamping, the anti-collision buffer device for the electric flat car is convenient to replace and disassemble, reasonable in structure, convenient to operate, good in buffering effect and the like, and can be widely used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an electronic crashproof buffer for flatcar, includes fixture (1), elastic mechanism (6), guard plate (7) and connecting plate (9), its characterized in that: the protection plate (7) is provided with two ends bent and inclined towards the elastic mechanism (6) and the clamping mechanism (1), the elastic mechanism (6) at least comprises an inner plate (15) fixedly connected with the plate wall of the protection plate (7) and an outer plate (10) sleeved at the outer end of the inner plate (15), one end of the outer plate (10) far away from the inner plate (15) is fixedly connected with the connecting plate (9), the clamping mechanism (1) at least comprises two groups of clamping plates (4) connected with the connecting plate (9) in a sliding manner and a rotating rod (5) connected with the connecting plate (9) in a rotating manner, the connecting plate (9) is internally provided with a hollow baffle (13), the baffle (13) distributes the inside of the connecting plate (9) into two parts, the upper surface and the lower surface of the baffle (13) are both provided with connecting holes (14), and the rotating rod (5) extends into the inside of the connecting plate (9), and the bottom rotates and connects connecting hole (14), be provided with the external screw thread on the outer wall of rotary rod (5), two sets of the equal fixed connection connecting block (11) of grip block (4) one end, connecting block (11) stretch into connecting plate (9) inside and sliding connection with it, set up on connecting plate (9) limit wall and supply gliding sliding opening of connecting block (11), planking (10) symmetry is provided with two sets ofly, and between fixedly connected with fixed plate (3), fixed plate (3) are parallel with guard plate (7), and have seted up spout (19) on fixed plate (3) towards the face of guard plate (7), install connecting rod (2) between guard plate (7) and fixed plate (3).

2. The crash cushion of claim 1, wherein: two liang of connecting rods (2) are a set of, and the constitution shape is the V-arrangement, connecting rod (2) one end articulates guard plate (7), and the other end is buckled and is set up, and the integrative structure of one end of just buckling has slider (21).

3. The crash cushion of claim 1, wherein: the inside level of spout (19) is provided with second spring (20), and the inner wall of one end fixed connection spout (19) of second spring (20), the limit wall of other end fixed connection slider (21), slider (21) set up inside spout (19).

4. The crash cushion of claim 1, wherein: the inner plate (15) stretches into to planking (10) inside, and fixed connection inner tube (18), inner tube (18) stretch into to outer tube (17) inside, and the inner wall of outer tube (17) installs first spring (16), the inner wall of first spring (16) one end fixed connection outer tube (17), the limit wall of other end fixed connection inner tube (18).

5. The crash cushion of claim 1, wherein: the surface of the protection plate (7) far away from the inner plate (15) is covered with a rubber pad.

6. The crash cushion of claim 1, wherein: threaded hole (12) are seted up to connecting block (11) inside, and rotary rod (5) vertically pass threaded hole (12), rotary rod (5) threaded connection connecting block (11).

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