CN210912433U - Mechanical combined rubber bump-reducing device mounted in train cab - Google Patents

Abstract

The utility model relates to the technical field of high-speed rail and train rubber shock absorbers, and discloses a mechanical combined rubber bump-reducing device installed in a train cab, which comprises a backboard, a rubber pad is fixedly connected below the backboard, a supporting plate is fixedly connected below the rubber pad, a supporting rod is fixedly connected below the supporting plate, a connecting block is fixedly connected outside the supporting rod, a cross rod is fixedly connected on the left side of the connecting block, a first spring is fixedly connected outside the cross rod, a spring frame is fixedly connected outside the first spring, a fixed block is movably connected on the left side of the spring frame, a side plate is fixedly connected on the left side of the fixed block, a second spring is fixedly connected below the connecting block, the fagging rocks from top to bottom when train navigating mate jolts, and the fagging rocks and drives the vaulting pole and rocks from top to bottom, and the vaulting pole reciprocates and drives first spring compression and second spring compression, can slow down the effect of jolting when navigating mate health jolts to a certain extent like this.

Description

Mechanical combined rubber bump-reducing device mounted in train cab

Technical Field

The utility model relates to a high-speed railway and train rubber shock absorber technical field specifically are an install in the device that jolts is slowed down to train driver's cabin mechanical combination formula rubber.

Background

With the progress of science and technology in China, the shock absorption device can be frequently applied to a plurality of fields, particularly along with the rapid development of high-speed railway construction in China, the shock absorption device can be largely used on a train, as is well known, the situation of jolting can occur in the running process of the train, the jolting of the train is one of important problems influencing the safe and stable running of the train all the time, factors causing the shock of the train mainly comprise the mass of the train body, the running speed of the train and the condition of a rail, how to reduce or avoid the jolting of the train in the running process is a big problem of swinging in front of people, and the shock absorption device mainly realizes the purpose of jolting and reducing by matching structures to inhibit the shock when a spring absorbs shock and rebounds when the train body jolts and the impact.

At present, as for trains, most products including spring damping devices, nitrogen damping devices, gas and oil mixed damping devices and hydraulic damping devices are researched, the problem of jolt in the running process of the trains is solved to a certain extent due to the appearance of the products, but the use requirements cannot be met due to the problems of the damping devices. For example, the structure of the traditional damping device used in the train cab is complex and the installation and use are troublesome, the structure is complex, the construction cost of the train can be increased, the existing driver seat damping device generally adopts electrical equipment to realize the relief of jolting, the electrical equipment is damaged and can generate noise in the working process, the driving of a driver is influenced, once the driver is influenced by external factors, the jolting condition of the train can occur in the driving process, the riding experience of passengers is influenced, the development of the fast railway in China is not facilitated, in addition, only a single spring group retarding device is used, the jolting retarding effect is poor.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an install in train cab mechanical combination formula rubber and slow down the device of jolting possesses simple structure, alleviates the advantage of jolting, has solved the structure complicacy, easily receives the problem of jolting.

(II) technical scheme

In order to realize the above structure, alleviate the purpose of jolting, the utility model provides a following technical scheme: a device for reducing bumping of mechanical combined rubber mounted on a train cab comprises a back plate, wherein a headrest is fixedly connected to the surface of the back plate and located on a vertical central line of the back plate, a rubber pad is fixedly connected to the lower portion of the headrest and made of composite rubber, a supporting plate is fixedly connected to the lower portion of the rubber pad, a supporting rod is fixedly connected to the lower portion of the supporting plate, a side plate is fixedly connected to the left side of the supporting rod, a fixed block is fixedly connected to the right side of the side plate, a cross rod is fixedly connected to the right side of the fixed block, a first spring is fixedly connected to the outer side of the cross rod, a connecting block is fixedly connected to the right side of the first spring, a second spring is fixedly connected to the lower portion of the connecting block, a rod box is fixedly connected to the lower portion of the second spring, a first rod seat is fixedly connected to the inner portion of the rod box, the lower part of the triangular rod is movably connected with a first connecting rod, the lower part of the triangular rod is movably connected with a second connecting rod, the lower part of the second connecting rod is fixedly connected with a third spring, the lower part of the third spring is fixedly connected with a spring seat, the upper part of the spring seat is movably connected with a third connecting rod, the lower part of the third connecting rod is fixedly connected with a fourth connecting rod, and the upper part of the fourth connecting rod is fixedly connected with a fifth connecting rod.

Preferably, the connecting blocks have two, and two connecting blocks are the composite metal material, and the shape size is all the same, and two connecting block fixed connection are in the outside of vaulting pole, and about the vaulting pole symmetric distribution.

Preferably, the one end fixed connection of horizontal pole is on the connecting block, and the one end of keeping away from the connecting block of horizontal pole and the one end fixed connection of first spring, the horizontal pole has two, is the composite metal material, and length is the same.

Preferably, the outer side of the first spring is fixedly connected with a spring frame, one end of the spring frame is movably connected with a fixed block, a rod hole is formed in the surface of the spring frame, and the size of the rod hole is larger than that of the cross rod.

Preferably, the fixed block is hinged to the spring frame, and one end, far away from the fixed block, of the cross rod is hinged to the connecting block.

Preferably, the second spring is fixedly connected to the outer side of the support rod, a connecting block is fixedly connected to the upper portion of the second spring, and a rod box is fixedly connected to one end, far away from the connecting block, of the second spring.

Preferably, triangular pole and fifth connecting rod swing joint are on the vaulting pole, and first connecting rod, second connecting rod and third connecting rod swing joint are on the surface of triangular pole, and the one end swing joint of first connecting rod is on the triangular pole, and the one end swing joint that the triangular pole was kept away from to first connecting rod has first pole seat, and the one end swing joint of third connecting rod is on the triangular pole, and the one end swing joint that the triangular pole was kept away from to the third connecting rod is on the second pole seat.

(III) advantageous effects

Compared with the prior art, the utility model provides an install in train cab mechanical combination formula rubber and slow down the device of jolting possesses following beneficial effect:

1. this install in device that jolts is slowed down to train driver's cabin machinery combination formula rubber, below fixedly connected with rubber pad through the backplate, the below fixedly connected with fagging of rubber pad, the below fixedly connected with vaulting pole of fagging, the outside fixedly connected with connecting block of vaulting pole, the left side fixedly connected with horizontal pole of connecting block, the first spring of the outside fixedly connected with of horizontal pole, the outside fixedly connected with spring frame of first spring, the left side swing joint of spring frame has the fixed block, the left side fixedly connected with curb plate of fixed block, the below fixedly connected with second spring of connecting block, the fagging rocks from top to bottom when the train navigating mate jolts, the fagging rocks and drives the vaulting pole and rocks from top to bottom, the vaulting pole reciprocates and drives first spring compression and second spring compression, can slow down the effect of.

2. This install in device that jolts is slowed down to train driver's cabin mechanical combination formula rubber, below fixedly connected with pole case through the second spring, the first pole socket of inside fixedly connected with and the second pole socket of pole case, the right side swing joint of first pole socket has the vaulting pole, the fixed surface of vaulting pole is connected with triangular rod and fifth connecting rod, the fixed surface of triangular rod is connected with first connecting rod, second connecting rod and third connecting rod, the one end swing joint that the triangular rod was kept away from to first connecting rod has first pole socket, the one end swing joint that the triangular rod was kept away from to the third connecting rod has the second pole socket, the below fixedly connected with third spring of second connecting rod, the below fixedly connected with spring holder of third spring, the vaulting pole downwardly moving drives triangular rod and fifth connecting rod and removes, through first connecting rod, third connecting rod and fourth connecting rod cooperation are realized that the compression of third spring reaches the effect of slowing down jolting.

Drawings

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

FIG. 2 is a schematic view of the cross bar and the first spring of the present invention;

FIG. 3 is a schematic view of the first spring and the second spring of the present invention;

fig. 4 is a schematic view of the connection between the structural brace and the connecting rod of the present invention.

In the figure: 1-back plate, 2-headrest, 3-rubber pad, 4-supporting plate, 5-supporting rod, 6-side plate, 7-fixed block, 8-cross rod, 9-first spring, 10-connecting block, 11-second spring, 12-rod box, 13-first rod seat, 14-second rod seat, 15-triangular rod, 16-first connecting rod, 17-second connecting rod, 18-third spring, 19-spring seat, 20-third connecting rod, 21-fourth connecting rod and 22-fifth connecting rod.

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. 1-4, a mechanical combined rubber bump-reducing device installed in a train cab comprises a backboard 1, a headrest 2 is fixedly connected to the surface of the backboard 1, the headrest 2 is positioned on the vertical center line of the backboard 1, a rubber pad 3 is fixedly connected to the lower part of the headrest 2, the rubber pad 3 is made of a composite rubber material, a supporting plate 4 is fixedly connected to the lower part of the rubber pad 3, the supporting plate 4 is made of a metal material, a supporting rod 5 is fixedly connected to the lower part of the supporting plate 4, the supporting rod 5 is made of a metal material, the supporting rod 5 is fixedly connected to the surface of the supporting plate 4, a side plate 6 is fixedly connected to the left side of the supporting rod 5, two side plates 6 are provided, a fixed block 7 is fixedly connected to the right side of the side plate 6, the fixed block 7 is hinged to a spring frame, one end of a cross rod 8 away from the fixed block 7 is hinged to, horizontal pole 8 keep away from the one end of connecting block 10 and the one end fixed connection of first spring 9, horizontal pole 8 has two, for the combined metal material, length is the same, the first spring 9 of the outside fixedly connected with of horizontal pole 8, the outside fixedly connected with spring frame of first spring 9, the one end swing joint of spring frame has fixed block 7, the pole hole has been seted up on the surface of spring frame, the size in pole hole is greater than horizontal pole 8's size, the right side fixedly connected with connecting block 10 of first spring 9, connecting block 10 has two, two connecting blocks 10 are the combined metal material, and the shape size is all the same, two connecting block 10 fixed connection are in the outside of vaulting pole 5, and distribute about vaulting pole 5 pairwise.

A second spring 11 is fixedly connected below the connecting block 10, the second spring 11 is fixedly connected at the outer side of the supporting rod 5, the connecting block 10 is fixedly connected above the second spring 11, one end of the second spring 11 far away from the connecting block 10 is fixedly connected with a rod box 12, the lower side of the second spring 11 is fixedly connected with a rod box 12, the interior of the rod box 12 is fixedly connected with a first rod seat 13, the first rod seat 13 and the second rod seat 14 are positioned on the same vertical line, the lower side of the first rod seat 13 is fixedly connected with a second rod seat 14, the right side of the first rod seat 13 is movably connected with a triangular rod 15, the triangular rod 15 and a fifth connecting rod 22 are movably connected on the supporting rod 5, a first connecting rod 16, a second connecting rod 17 and a third connecting rod 20 are movably connected on the surface of the triangular rod 15, one end of the first connecting rod 16 is movably connected on the triangular rod 15, one end of the first connecting rod 16 far away from the triangular rod 15 is movably connected with, one end of a third connecting rod 20 is movably connected to the triangular rod 15, one end of the third connecting rod 20, which is far away from the triangular rod 15, is movably connected to the second rod seat 14, a first connecting rod 16 is movably connected below the triangular rod 15, a second connecting rod 17 is movably connected below the triangular rod 15, a third spring 18 is fixedly connected below the second connecting rod 17, a spring seat 19 is fixedly connected below the third spring 18, the spring seat 19 and the second rod seat 14 are positioned on the same horizontal plane, a third connecting rod 20 is movably connected above the spring seat 19, a fourth connecting rod 21 is fixedly connected below the third connecting rod 20, one end of the fourth connecting rod 21 is movably connected to the second rod seat 14, one end of the fourth connecting rod 21, which is far away from the second rod seat 14, is movably connected to the second connecting rod 17, a fifth connecting rod 22 is fixedly connected above the fourth connecting rod 21, and one end of the fifth connecting rod 22 is movably connected to the stay 5, one end of the fifth connecting rod 22 far away from the stay bar 5 is movably connected to the second connecting rod 17.

The working principle is that a rubber pad 3 is fixedly connected below a back plate 1, a supporting plate 4 is fixedly connected below the rubber pad 3, a supporting rod 5 is fixedly connected below the supporting plate 4, a connecting block 10 is fixedly connected to the outer side of the supporting rod 5, a cross rod 8 is fixedly connected to the left side of the connecting block 10, a first spring 9 is fixedly connected to the outer side of the cross rod 8, a spring frame is fixedly connected to the outer side of the first spring 9, a fixed block 7 is movably connected to the left side of the spring frame, a side plate 6 is fixedly connected to the left side of the fixed block 7, a second spring 11 is fixedly connected below the connecting block 10, the supporting plate 4 rocks up and down when a train driver jolts, the supporting plate 4 rocks up and down to drive the supporting rod 5 to rock up and down, the supporting rod 5 moves up and down to drive the first spring 9 to compress the second spring 11 to compress, a rod box 12 is fixedly connected below the second, the right side swing joint of first pole socket 13 has vaulting pole 5, the fixed surface of vaulting pole 5 is connected with triangular rod 15 and fifth connecting rod 22, the fixed surface of triangular rod 15 is connected with first connecting rod 16, second connecting rod 17 and third connecting rod 20, the one end swing joint that triangular rod 15 was kept away from to first connecting rod 16 has first pole socket 13, the one end swing joint that triangular rod 15 was kept away from to third connecting rod 20 has second pole socket 14, the below fixedly connected with third spring 18 of second connecting rod 17, the below fixedly connected with spring holder 19 of third spring 18, vaulting pole 5 moves down and drives triangular rod 15 and fifth connecting rod 22 and remove, thereby through first connecting rod 16, thereby third connecting rod 20 and the cooperation of fourth connecting rod 21 realize that third spring 18 compresses and reach and slow down jolt.

In conclusion, the mechanical combined rubber bump-reducing device installed in the train cab is characterized in that a rubber pad 3 is fixedly connected below a back plate 1, a supporting plate 4 is fixedly connected below the rubber pad 3, a supporting rod 5 is fixedly connected below the supporting plate 4, a connecting block 10 is fixedly connected on the outer side of the supporting rod 5, a cross rod 8 is fixedly connected on the left side of the connecting block 10, a first spring 9 is fixedly connected on the outer side of the cross rod 8, a spring frame is fixedly connected on the outer side of the first spring 9, a fixed block 7 is movably connected on the left side of the spring frame, a side plate 6 is fixedly connected on the left side of the fixed block 7, a second spring 11 is fixedly connected below the connecting block, fagging 4 rocks from top to bottom when train navigating mate jolts, and fagging 4 rocks and drives vaulting pole 5 and rocks from top to bottom, and vaulting pole 5 reciprocates and drives first spring 9 compression and the compression of second spring 11, can slow down the effect of jolting when navigating mate health jolts to a certain extent like this.

The mechanical combined rubber bump-reducing device installed in a train cab is characterized in that a rod box 12 is fixedly connected below a second spring 11, a first rod seat 13 and a second rod seat 14 are fixedly connected inside the rod box 12, a support rod 5 is movably connected on the right side of the first rod seat 13, a triangular rod 15 and a fifth connecting rod 22 are fixedly connected on the surface of the support rod 5, a first connecting rod 16, a second connecting rod 17 and a third connecting rod 20 are fixedly connected on the surface of the triangular rod 15, the first connecting rod 16 is movably connected with the first rod seat 13 at the end far away from the triangular rod 15, the third connecting rod 20 is movably connected with the second rod seat 14 at the end far away from the triangular rod 15, a third spring 18 is fixedly connected below the second connecting rod 17, a spring seat 19 is fixedly connected below the third spring 18, the support rod 5 moves downwards to drive the triangular rod 15 and the fifth connecting rod 22 to move, the third spring 18 is compressed by the cooperation of the first link 16, the third link 20 and the fourth link 21, so that the effect of reducing the bumping is achieved.

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 (7)

1. The utility model provides an install in device that jolts is slowed down to train cab machinery combination formula rubber, includes backplate (1), its characterized in that: the surface of the back plate (1) is fixedly connected with a headrest (2), a rubber pad (3) is fixedly connected below the headrest (2), a supporting plate (4) is fixedly connected below the rubber pad (3), a supporting rod (5) is fixedly connected below the supporting plate (4), a side plate (6) is fixedly connected on the left side of the supporting rod (5), a fixed block (7) is fixedly connected on the right side of the side plate (6), a cross rod (8) is fixedly connected on the right side of the fixed block (7), a first spring (9) is fixedly connected on the outer side of the cross rod (8), a connecting block (10) is fixedly connected on the right side of the first spring (9), a second spring (11) is fixedly connected below the connecting block (10), a rod box (12) is fixedly connected below the second spring (11), a first rod seat (13) is fixedly connected inside the rod box (12), and a second rod seat (14) is fixedly connected below the first rod seat (13), the right side swing joint of first rod seat (13) has triangle pole (15), the below swing joint of triangle pole (15) has first connecting rod (16), the below swing joint of triangle pole (15) has second connecting rod (17), the below fixedly connected with third spring (18) of second connecting rod (17), the below fixedly connected with spring holder (19) of third spring (18), the top swing joint of spring holder (19) has third connecting rod (20), the below fixedly connected with fourth connecting rod (21) of third connecting rod (20), the top fixedly connected with fifth connecting rod (22) of fourth connecting rod (21).

2. The mechanical combined rubber bump damping device for a train cab as claimed in claim 1, wherein: the number of the connecting blocks (10) is two, and the two connecting blocks (10) are fixedly connected to the outer side of the support rod (5) and are symmetrically distributed relative to the support rod (5).

3. The mechanical combined rubber bump damping device for a train cab as claimed in claim 1, wherein: one end of the cross rod (8) is fixedly connected to the connecting block (10), and one end, far away from the connecting block (10), of the cross rod (8) is fixedly connected with one end of the first spring (9).

4. The mechanical combined rubber bump damping device for a train cab as claimed in claim 1, wherein: the outer side of the first spring (9) is fixedly connected with a spring frame, and one end of the spring frame is movably connected with a fixed block (7).

5. The mechanical combined rubber bump damping device for a train cab as claimed in claim 1, wherein: the fixed block (7) is hinged with the spring frame, and one end of the cross rod (8) far away from the fixed block (7) is hinged with the connecting block (10).

6. The mechanical combined rubber bump damping device for a train cab as claimed in claim 1, wherein: second spring (11) fixed connection is in the outside of vaulting pole (5), the top fixedly connected with connecting block (10) of second spring (11), and one end fixedly connected with pole case (12) of connecting block (10) are kept away from in second spring (11).

7. The mechanical combined rubber bump damping device for a train cab as claimed in claim 1, wherein: the triangular rod (15) and the fifth connecting rod (22) are movably connected to the support rod (5), and the first connecting rod (16), the second connecting rod (17) and the third connecting rod (20) are movably connected to the surface of the triangular rod (15).

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