阅读说明：本技术 一种用于高速列车牵引部位的橡胶隔振器 (Rubber vibration isolator for traction part of high-speed train ) 是由 孙汉清 李千 于 2021-09-13 设计创作，主要内容包括：本发明涉及橡胶隔振器技术领域,且公开了一种用于高速列车牵引部位的橡胶隔振器,包括连接座,所述连接座的下部固定连接有活动套,所述活动套下部的内部活动套接有转动盘,所述转动盘的下部固定连接有转动把手,所述转动把手的下部固定连接有螺纹杆。该用于高速列车牵引部位的橡胶隔振器,通过将第一橡胶隔振板和第二橡胶隔振板的外部设计为弯曲折叠状,即可带动第一橡胶隔振板和第二橡胶隔振板进行弯曲,即可当高速列车移动至弯曲路段时,会带动第一橡胶隔振板和第二橡胶隔振板向外侧折叠,从而避免弯曲路段导致隔振器弯曲拉伤损坏的问题,同时经过第一橡胶隔振板和第二橡胶隔振板双重减震,即可增加装置减震时的全面性。(The invention relates to the technical field of rubber vibration isolators, and discloses a rubber vibration isolator for a traction part of a high-speed train. This a rubber isolator for high speed train pulls position, through the external design that separates the board that shakes with first rubber and second rubber and shake the board for crooked rugosity, can drive first rubber and separate the board and the board that shakes with second rubber and carry out the bending, can be when high speed train removes to crooked highway section, can drive first rubber and separate the board and the board that shakes with second rubber and fold to the outside to shake, thereby avoid crooked highway section to lead to the crooked problem of pulling damage of isolator, simultaneously through the dual shock attenuation of first rubber and the board that shakes with second rubber, the comprehensiveness when can increase the device shock attenuation.)

1. The utility model provides a rubber isolator for high speed train pulls position, includes connecting seat (1), its characterized in that: the lower part of the connecting seat (1) is fixedly connected with a movable sleeve (2), the inner part of the lower part of the movable sleeve (2) is movably sleeved with a rotating disc (3), the lower part of the rotating disc (3) is fixedly connected with a rotating handle (4), the lower part of the rotating handle (4) is fixedly connected with a threaded rod (5), the outer thread of the threaded rod (5) is sleeved with a thread jacket (6), the lower part of the thread jacket (6) is provided with a supporting plate (7), one side of the lower part of the supporting plate (7) is fixedly connected with a first rubber vibration isolation plate (8), the inner side of the first rubber vibration isolation plate (8) is provided with a second rubber vibration isolation plate (9), the bottom end of the inner part of the second rubber vibration isolation plate (9) is provided with a spring limiting column (10), the outer part of the upper part of the spring limiting column (10) is movably sleeved with a spring (11), the outer part of the first rubber vibration isolation plate (8) is movably sleeved with a first protective cloth (13), and a second protective cloth (14) is movably sleeved on the inner side of the first rubber vibration isolation plate (8).

2. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: the rotating disc (3) can rotate three hundred and sixty degrees around the inside of the movable sleeve (2), and the threaded rod (5) is fixedly sleeved in the threaded sleeve (6) in a threaded mode.

3. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: the outside of first rubber vibration isolation board (8) and second rubber vibration isolation board (9) all designs for crooked folded form, backup pad (7) are all installed to the upper portion and the lower part of first rubber vibration isolation board (8).

4. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: spring limiting columns (10) are installed at the upper end and the lower end of the interior of the spring (11), and two springs (11) are installed inside the first rubber vibration isolation plate (8) evenly.

5. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: one end of the supporting plate (7) is provided with a groove, a limiting plate (12) is installed on one side of the supporting plate (7), and the limiting plate (12) is movably sleeved inside the other supporting plate (7) respectively.

6. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: the baffle is installed on the upper portion and the lower portion of the first protective cloth (13) and the second protective cloth (14), the baffle is tightly attached to the inside of the connecting seat (1), fastening bolts are installed on the outside of the connecting seat (1), and the fastening bolts penetrate through the connecting seat (1) and the first protective cloth (13) or the inside of the connecting seat (1) and the second protective cloth (14) outside baffle respectively.

7. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: the supporting plates (7) are split into a plurality of baffles in different shapes, and the supporting plates (7) are spliced into the same shape as the movable connection position.

8. The rubber vibration isolator for the traction part of the high-speed train as claimed in claim 1, wherein: the outer sides of the supporting plates (7) at two ends are respectively provided with a thread jacket (6), and the connecting seat (1) arranged on the outer side of the thread jacket (6) is connected to the outer part of a train traction part.

Technical Field

The invention relates to the technical field of rubber vibration isolators, in particular to a rubber vibration isolator for a traction part of a high-speed train.

Background

The high-speed train, also called high-speed train, is a train capable of continuously running at a high speed, and the maximum running speed is generally up to 200 km/h. High-speed train belongs to the high-speed transportation means of modernization, be the concentrated embodiment of the top scientific and technological of train, thereby can improve train travel speed by a wide margin and improve train conveying efficiency, when high-speed train assisted the concatenation to different carriages, the junction can the extruded phenomenon, thereby lead to the carriage to rock, influence the travelling comfort that the vehicle went, in order to increase the travelling comfort, install rubber vibration isolator between the junction, rubber vibration isolator is the isolator of making with rubber, make through inboard rubber-like, and play the effect of buffering, so far, develop a rubber vibration isolator who is used for high-speed train to pull the position.

When a high-speed train runs to a curved road section, the train is often curved, the rubber vibration isolators are integrated, the common rubber vibration isolators are arranged between the connection positions of the train, and when a train body is curved, the rubber vibration isolators are driven to generate bending stress, so that the rubber vibration isolators are damaged; meanwhile, the intervals between the high-speed train boxes are different, and when the rubber vibration isolator is installed, the rubber vibration isolator needs to be installed between the high-speed train boxes; the train pulls the position and exposes outdoors, and rubber isolator installs and pulls between the position at the train, can lead to rubber isolator to expose outdoors, and when rubber isolator used, rubber isolator can cause the corruption damage to rubber isolator through the problem that sunshine insolate and rainwater corrodes, can reduce rubber isolator's life simultaneously.

Disclosure of Invention

Aiming at the defects of the existing rubber vibration isolator for the traction part of the high-speed train, the invention provides the rubber vibration isolator for the traction part of the high-speed train, which has the advantages that the rubber vibration isolator can be protected from the outside, and the problem that the rubber vibration isolator is exposed outdoors to cause corrosion damage is reduced; can rotate the handle according to rotating and drive threaded rod and screw thread and press from both sides and carry out the screw motion between the cover to adjust the interval of backup pad, conveniently drive the connecting seat and install, first rubber vibration isolation board and second rubber vibration isolation board's the outside becomes curved tortuous fold form simultaneously, thereby when the motor car traveles to crooked position, can reduce the advantage that causes the damage to crooked fold form, solved the problem of proposing among the above-mentioned background art.

The invention provides the following technical scheme: a rubber vibration isolator for the traction part of a high-speed train comprises a connecting seat, a movable sleeve is fixedly connected to the lower part of the connecting seat, a rotating disc is movably sleeved in the inner part of the lower part of the movable sleeve, a rotating handle is fixedly connected with the lower part of the rotating disc, the lower part of the rotating handle is fixedly connected with a threaded rod, the external thread of the threaded rod is sleeved with a thread jacket, a supporting plate is arranged at the lower part of the threaded jacket, a first rubber vibration isolation plate is fixedly connected with one side of the lower part of the supporting plate, a second rubber vibration isolation plate is arranged on the inner side of the first rubber vibration isolation plate, a spring limiting column is arranged at the bottom end inside the second rubber vibration isolation plate, the spring is sleeved on the outer portion of the upper portion of the spring limiting column in a movable mode, first protective cloth is sleeved on the outer portion of the first rubber vibration isolation plate in a movable mode, and second protective cloth is sleeved on the inner side of the first rubber vibration isolation plate in a movable mode.

Preferably, the rotating disc can rotate three hundred sixty degrees around the inside of the movable sleeve, and the threaded rod is fixedly sleeved inside the threaded jacket in a threaded mode.

Preferably, the outer sides of the first rubber vibration isolation plate and the second rubber vibration isolation plate are both designed to be bent and folded, and the upper part and the lower part of the first rubber vibration isolation plate are both provided with a support plate.

Preferably, spring limiting columns are installed at the upper end and the lower end of the interior of the spring, and two springs are installed in the first rubber vibration isolation plate respectively and evenly.

Preferably, one end of each supporting plate is provided with a groove, one side of each supporting plate is provided with a limiting plate, and the limiting plates are movably sleeved inside the other supporting plate respectively.

Preferably, the upper parts and the lower parts of the first protective cloth and the second protective cloth are respectively provided with a baffle, the baffles are tightly attached to the inner part of the connecting seat, the outer part of the connecting seat is provided with a fastening bolt, and the fastening bolt respectively penetrates through the connecting seat and the outer side baffle of the first protective cloth or the inner part of the outer side baffle of the connecting seat and the second protective cloth.

Preferably, the supporting plates are split into a plurality of baffles in different shapes, and the supporting plates are spliced into the same shape as the movable connection position.

Preferably, the outer sides of the supporting plates at two ends are respectively provided with a thread jacket, and the connecting seat arranged at the outer side of the thread jacket is connected to the outer part of the train traction part.

Compared with the existing rubber vibration isolator for the traction part of the high-speed train, the rubber vibration isolator has the following beneficial effects:

1. this a rubber isolator for high-speed train pulls position, rotate the handle through rotating, the drive rotates the handle and rotates in the inside of rolling disc, it carries out the screw motion to drive threaded rod and screw thread simultaneously and presss from both sides between the cover, and can drive the distance between screw thread clamp cover and the threaded rod and adjust, and can drive the backup pad and move to the outside, the interval that can drive the junction is adjusted, when installing single backup pad and moving to the outside simultaneously, can drive the skew another backup pad of a backup pad, thereby when conveniently driving the backup pad and replacing, the effect of convenience is provided.

2. This a rubber isolator for high speed train pulls position, through the external design that separates the board that shakes with first rubber and second rubber and shake the board for crooked rugosity, can drive first rubber and separate the board and the board that shakes with second rubber and carry out the bending, can be when high speed train removes to crooked highway section, can drive first rubber and separate the board and the board that shakes with second rubber and fold to the outside to shake, thereby avoid crooked highway section to lead to the crooked problem of pulling damage of isolator, simultaneously through the dual shock attenuation of first rubber and the board that shakes with second rubber, the comprehensiveness when can increase the device shock attenuation.

3. This a rubber isolator for high-speed train pulls position, install first protection cloth and second protection cloth through the outside and the inboard with installing first rubber vibration isolation plate, the baffle of lower extreme installation and connecting seat contact on first protection cloth and the second protection cloth simultaneously, install fastening bolt between baffle and connecting seat junction, and drive the contact between fastening bolt and the automobile body, the position that can drive first protection cloth and second protection cloth is injectd, the outside contact of the first protection cloth of device and second protection cloth to the automobile body junction simultaneously, avoid the outside to expose the erosion of outdoor process rainwater, lead to causing the problem of damage to internally mounted's buffer, thereby play the effect that reduces the damage to inboard buffer.

Drawings

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

FIG. 2 is a schematic view of the present invention showing the absence of the outboard guard;

FIG. 3 is a schematic cross-sectional view of a structural body of the present invention;

fig. 4 is a schematic diagram of the structural rubber vibration isolator body of the invention.

In the figure: 1. a connecting seat; 2. a movable sleeve; 3. rotating the disc; 4. rotating the handle; 5. a threaded rod; 6. a threaded jacket; 7. a support plate; 8. a first rubber vibration isolation plate; 9. a second rubber vibration isolation plate; 10. a spring limiting post; 11. a spring; 12. a limiting plate; 13. a first protective cloth; 14. and a second protective cloth.

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.

Referring to fig. 1, 2, 3 and 4, a rubber vibration isolator for a traction part of a high-speed train comprises a connecting seat 1, a movable sleeve 2 is fixedly connected to the lower part of the connecting seat 1, the position of the rotary disc 3 is limited by the movable sleeve 2, the rotary disc 3 is movably sleeved in the lower part of the movable sleeve 2, a rotary handle 4 is fixedly connected to the lower part of the rotary disc 3, the rotary handle 4 conveniently drives a threaded rod 5 to rotate, the lower part of the rotary handle 4 is fixedly connected with the threaded rod 5, a threaded jacket 6 is sleeved on the outer thread of the threaded rod 5, the distance of the supporting plate 7 can be driven to be adjusted by performing threaded motion between the threaded rod 5 and the threaded jacket 6, a supporting plate 7 is installed on the lower part of the threaded jacket 6, a first rubber vibration isolating plate 8 is fixedly connected to one side of the lower part of the supporting plate 7, a second rubber vibration isolating plate 9 is installed on the inner side of the first rubber vibration isolating plate 8, drive first rubber and separate board 8 and second rubber and separate board 9 and cushion the train traction position, reduce when the train turns round simultaneously and lead to the fact the problem of damage to traction position, the spacing post of spring 10 is installed to the inside bottom of second rubber and separate board 9, inject the position of spring 11, spring 11 has been cup jointed in the outside activity on the spacing post 10 upper portion of spring, first rubber separates the outside activity of board 8 and has cup jointed first protection cloth 13, first rubber separates the inboard activity of board 8 and has cup jointed second protection cloth 14, protect the outside of rubber isolator, reduce rainwater and sunshine and cause the damage to the outside of rubber isolator.

Refer to fig. 3, rolling disc 3 can rotate three hundred sixty degrees around the inside of movable sleeve 2, the fixed cover of 5 screw threads of threaded rod connects in the inside that the screw thread pressed from both sides the cover 6, rotate handle 4 through rotating, it rotates to drive rotation handle 4 in the inside of rolling disc 3, it carries out screw motion to drive threaded rod 5 and screw thread and press from both sides between the cover 6, and can drive the distance between screw thread and the cover 6 and the threaded rod 5 and adjust, and can drive backup pad 7 and move to the outside, can drive the interval of junction and adjust, when installing single backup pad 7 and move to the outside simultaneously, can drive a backup pad 7 skew another backup pad 7, thereby when conveniently driving backup pad 7 and replacing, the effect of convenience is provided.

Referring to fig. 3, the outsides of the first rubber vibration isolation plate 8 and the second rubber vibration isolation plate 9 are both designed to be bent and folded, the supporting plate 7 is installed on the upper portion and the lower portion of the first rubber vibration isolation plate 8, the outsides of the first rubber vibration isolation plate 8 and the second rubber vibration isolation plate 9 are designed to be bent and folded, the first rubber vibration isolation plate 8 and the second rubber vibration isolation plate 9 can be driven to be bent, when a high-speed train moves to a bent section, the first rubber vibration isolation plate 8 and the second rubber vibration isolation plate 9 can be driven to be folded towards the outside, the problem that the vibration isolator is bent and damaged due to pulling is avoided on the bent section, and meanwhile, the double shock absorption is realized through the first rubber vibration isolation plate 8 and the second rubber vibration isolation plate 9, and the comprehensive performance during shock absorption of the device can be increased.

Referring to fig. 3, the spring 11 is equipped with the spacing post 10 of spring at inside upper end and lower extreme all, spring 11 is respectively in the even two of installing in first rubber vibration isolation plate 8 inside, install spacing post 10 of spring and spring 11 respectively through installing the inside of first rubber vibration isolation plate 8 of device, the spacing post 10 of spring is installed to the inside upper end of device spring 11 and lower part simultaneously, can prescribe a limit to the position of spring 11, internally mounted through the first rubber vibration isolation plate 8 of device has spring 11 simultaneously, provide the buffer capacity under the elastic effect of spring 11 simultaneously, thereby increase the travelling comfort of buffering when the device uses.

Referring to fig. 4, the one end of backup pad 7 is seted up flutedly, and limiting plate 12 is installed to one side of backup pad 7, and limiting plate 12 activity respectively cup joints in the inside of another backup pad 7, and is fluted through seting up backup pad 7 one end, cup joints the inside of recess with the limiting plate 12 activity of another backup pad 7 installation simultaneously, can drive the position of backup pad 7 and splice the injectly to increase the steadiness when conveniently driving the device and connecting.

Referring to fig. 1, baffles are respectively installed on the upper portion and the lower portion of a first protective cloth 13 and a second protective cloth 14, the baffles are tightly attached to the inside of a connecting seat 1, fastening bolts are installed on the outside of the connecting seat 1 and the outside baffle of the first protective cloth 13 or the inside baffle of the outside of the connecting seat 1 and the second protective cloth 14, the first protective cloth 13 and the second protective cloth 14 are installed on the outside and the inside of a first rubber vibration isolation plate 8, the baffles installed on the upper end and the lower end of the first protective cloth 13 and the second protective cloth 14 are in contact with the connecting seat 1, the fastening bolts are installed between the baffles and the connecting seat 1, the fastening bolts are driven to be in contact with a vehicle body, the positions of the first protective cloth 13 and the second protective cloth 14 can be driven to be limited, and the first protective cloth 13 and the second protective cloth 14 are driven to be in contact with the outside of the connecting part of the vehicle body, the problem that the outside is exposed outdoors and is damaged by rainwater is solved, and the damage to the internally mounted buffer device is reduced.

Referring to fig. 2, the backup pad 7 split is the baffle of a plurality of different shapes, splices into the same shape with swing joint department each other between a plurality of backup pads 7, and through the baffle of splitting device backup pad 7 into different shapes, it is the same with the shape of car connection department to splice into between a plurality of backup pads 7 simultaneously, can splice between the car connection department and increase the convenience, can dismantle and replace different backup pads 7 according to the shape of car connection department simultaneously to flexibility when multiplicable device splices.

Referring to fig. 2, a thread jacket 6 is installed on the outer sides of supporting plates 7 at two ends, connecting seats 1 installed on the outer sides of the thread jackets 6 are connected to the outer side of a train traction position, the thread jackets 6 are installed on the outer sides of the supporting plates 7, and the connecting seats 1 installed on the outer sides of the thread jackets 6 are installed on the train traction position respectively, so that rubber vibration isolators can be driven to be installed at the connecting position of the train traction position, meanwhile, the buffering effect is performed on the train traction position, and the buffering flexibility and comfort of the device can be increased.

The working principle is as follows: when in use, the support plates 7 with different sizes and shapes are selected according to the shape of a train traction part, the support plates 7 are driven to be mutually spliced into a whole, the connecting seats 1 arranged at two ends are respectively placed at the traction part, the rotating handle 4 is rotated to drive the rotating disc 3 to rotate in the movable sleeve 2, the threaded rod 5 and the threaded jacket 6 are driven to perform threaded motion, the position of the support plates 7 can be pushed to be adjusted, namely, the adjustment can be performed according to the distance of the automobile traction part, the first protective cloth 13 and the second protective cloth 14 are arranged at the inner side and the outer side of the first rubber vibration isolation plate 8, the end parts of the first protective cloth 13 and the second protective cloth 14 are driven to be in contact with the connecting seats 1, the threads are arranged between the connecting positions to drive the connecting seats 1 to be spliced with a train, and the inner side is protected by the first protective cloth 13 and the second protective cloth 14 of the vibration isolator, simultaneously through the first rubber vibration isolation plate 8 of device and the tortuous fold form of second rubber vibration isolation plate 9 one-tenth, can cushion as the train junction, when the train traveles to the crooked highway section simultaneously, can drive the angle of first rubber vibration isolation plate 8 and second rubber vibration isolation plate 9 and adjust to according to the crooked folded form of first rubber vibration isolation plate 8 and second rubber vibration isolation plate 9, reduce the phenomenon that causes the damage to first rubber vibration isolation plate 8 and second rubber vibration isolation plate 9 when can driving the bending.

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.