A new type of damping composite installation mechanism for digital rail workshop

Abstract

The invention discloses a novel damping composite mounting mechanism for a digital rail workshop, comprising a front vehicle mounting seat and a rear vehicle mounting seat, wherein the front vehicle mounting seat and the rear vehicle mounting seat are connected by a plurality of long damping rods, and both ends of the rear vehicle mounting seat are provided with a connecting rod 1, and one end of the adjacent side wall of the two connecting rods 1 is provided with a short damping rod, and the two short damping rods are connected by a centering interface. The invention has a scientific and compact structure, and adopts the front vehicle mounting seat and the rear vehicle mounting seat to be connected with the vehicle body end wall, and is easy to operate. At the same time, the long damping rod and the short damping rod are connected with the front vehicle mounting seat, the rear vehicle mounting seat and the connecting rod 2 by bolts, so that the independent maintenance and procurement of the damping composite mounting mechanism can be realized, and the process is convenient to realize, thereby reducing the maintenance cost of the damping composite mounting mechanism.

Description

Technical Field

[0001] The invention relates to the field of digital rail transit workshop damping device connection and vehicle cross-connection design, and in particular to a novel digital rail workshop damping composite installation mechanism. Background Art

[0002] At present, the force between multiple-track vehicles is mainly transmitted by articulated plates, but the rigidity of articulated plates is too strong, and the traction between vehicles, braking operations, and environmental influences such as crosswinds have caused the vehicle's ride comfort and stability to deteriorate. Therefore, in addition to the articulated plates as the main connecting parts, workshop damping devices will also be installed to reduce the impact between vehicles, control the vehicle's movement angle, etc., to improve the stability of vehicle operation.

[0003] Traditional rail vehicles are guided by the contact between steel wheels and rails with physical constraints. Unlike traditional rail vehicles, digital rail trains are in contact with urban roads through rubber tires, and the vehicle is guided through human intervention or magnetic induction of wires. The difference in road conditions leads to huge differences in steering and vehicle operation. Compared with rails, urban roads provide lateral constraints on vehicles through the friction between the road surface and tires, and the road conditions are far less smooth than those of steel rails, further stimulating the risk of vehicle vibration.

[0004] Although rail vehicles are also equipped with workshop damping devices, the traditional articulated plate and damping installation method can no longer meet the more stringent motion characteristics requirements of emerging digital rail vehicles. Therefore, it is urgent to design a workshop damping device installation mechanism that meets the actual operating conditions of digital rail vehicles and meets the requirements of vehicle jumper wire fixation and channel centering.

[0005] In the actual vehicle operation process, the frequent traction, braking, steering and operating environment of the vehicle lead to frequent interaction between vehicles and poor stability. The impact force generated not only makes passengers feel uncomfortable, but also causes stress concentration in the connecting parts between vehicles, bringing the risk of failure. The workshop damping composite installation mechanism must not only resist the impact force caused by vehicle operation, but also resist the force of the damper itself. The installation structure of the traditional rail vehicle workshop damping device is simple. The lower part of the workshop is connected by a hook buffer device, and the upper part provides a longitudinal damping installation interface. When the vehicle is changed to operate on urban roads, the structural and motion performance characteristics of the multi-rail vehicle are not taken into account. When the rubber tires are running on urban roads, the force relationship of the workshop changes greatly, which easily induces the concentration of loads between vehicles and leads to the risk of failure of the workshop device; and the change of the workshop motion relationship leads to poor vehicle operation stability, which further leads to poor passenger comfort.

[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Summary of the invention

[0007] In view of the problems in the related art, the present invention proposes a novel damping composite installation mechanism for a multi-rail workshop to overcome the above technical problems existing in the existing related art.

[0008] To this end, the specific technical solution adopted by the present invention is as follows:

[0009] A novel damping composite mounting mechanism for a multi-track workshop comprises a front vehicle mounting seat and a rear vehicle mounting seat, wherein the front vehicle mounting seat and the rear vehicle mounting seat are connected via a plurality of long damping rods, connecting rods are arranged at both ends of the rear vehicle mounting seat, short damping rods are arranged at one end of the adjacent side walls of the two connecting rods, and the two short damping rods are connected via a centering interface.

[0010] Furthermore, in order to realize the connection between the front vehicle mounting seat and the long damping rod, a plurality of first slots are provided at the internal top and bottom ends of the front vehicle mounting seat, a plurality of first connecting plates are provided on one side of the front vehicle mounting seat, and a plurality of first threaded holes are provided on one side of the first connecting plate; a plurality of first mounting openings are provided on the side wall of the front vehicle mounting seat away from the first connecting plate, and a first mounting block is embedded at the internal top and bottom ends of the first mounting opening, and a second threaded hole is provided on the side wall of the first mounting block.

[0011] Furthermore, in order to realize the connection between the rear vehicle mounting seat and the long damping rod, a second slot is provided at the top and bottom ends of the inner part of the rear vehicle mounting seat, a second connecting plate is provided on one side of the rear vehicle mounting seat, and a plurality of third threaded holes are provided on one side of the second connecting plate; a plurality of second mounting openings are provided on the other side wall of the rear vehicle mounting seat, a second mounting block is embedded at the top and bottom ends of the second mounting opening, and a fourth threaded hole is provided on one side of the second mounting block.

[0012] Furthermore, in order to improve the stability of the damping composite mounting mechanism, a support plate is provided on the side wall of the rear vehicle mounting seat adjacent to the connecting rod, and the cross section of the support plate is provided in a triangular structure.

[0013] Furthermore, in order to realize the connection between connecting rod 1 and the short damping rod, the end of connecting rod 1 close to the rear vehicle mounting seat is set as an inclined structure, and the circular side wall of connecting rod 1 away from the rear vehicle mounting seat is provided with a third mounting opening, and the inner top and bottom ends of the third mounting opening are both embedded with third mounting blocks, and a fifth threaded hole is provided on one side of the third mounting block.

[0014] Furthermore, in order to withstand the gravity of the jumper wire between vehicles and adapt to various working conditions such as straight driving, turning, and ups and downs of the vehicle, a fourth mounting port is provided on both side walls of the centering interface, and a fourth mounting block is embedded in the inner bottom and top of the fourth mounting port, and a sixth threaded hole is provided on one side of the fourth mounting block; a connecting rod is provided at the bottom end of the centering interface, and a through-channel threaded block is provided at the bottom end of the connecting rod.

[0015] Furthermore, in order to achieve a lightweight design for the damping composite mounting mechanism, the front vehicle mounting seat and the centering interface are connected by a connecting block, and the cross-section of the connecting block is set to a trapezoidal structure; a center hole structure is set inside the connecting block, and a number of openings are opened on the internal side wall of the connecting block.

[0016] Furthermore, in order to alleviate the impact force between vehicles and improve the stability of the vehicles, connecting rods 2 are movably provided at both ends of the long damping rod and the short damping rod, and the connecting rods 2 are fixedly connected to the first mounting block, the second mounting block, the third mounting block and the fourth mounting block in sequence by bolts.

[0017] The beneficial effects of the present invention are:

[0018] 1. The structure of the present invention is scientific and compact, and the front vehicle mounting seat and the rear vehicle mounting seat are connected to the end wall of the vehicle body, which is easy to operate. At the same time, the long damping rod and the short damping rod are connected to the front vehicle mounting seat, the rear vehicle mounting seat and the connecting rod by bolts, so that the independent maintenance and procurement of the damping composite mounting mechanism can be realized, the process is easy to realize, and the maintenance cost of the damping composite mounting mechanism can be reduced.

[0019] 2. The present invention achieves lightweight damping composite mounting mechanism by setting the first notch, the second notch and a plurality of openings, thereby reducing the overall mass of the damping composite mounting mechanism and reducing production costs.

[0020] 3. The connecting rod 2 is fixedly connected with the first mounting block, the second mounting block, the third mounting block and the fourth mounting block in sequence by bolts, so that the damping composite mounting mechanism can withstand the gravity of the jumper wire between vehicles and adapt to various working conditions such as straight driving, turning, and ups and downs of the vehicle, thereby improving the applicability of the damping composite mounting mechanism.

[0021] 4. The present invention arranges the long damping rod and the short damping rod in the transverse and longitudinal directions, and provides the long damping rod and the short damping rod with a first mounting opening, a second mounting opening, a third mounting opening and a fourth mounting opening, thereby improving the stability of the vehicle during operation and further enhancing the comfort of passengers.

[0022] 5. The present invention provides a centering interface for the top of the vehicle through-passage and can meet the centering requirements of the top of the through-passage. The top of the centering interface can provide an installation position for the vehicle jumper wire, thereby meeting various operating conditions of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 is a structural schematic diagram of a novel damping composite installation mechanism for a digital rail workshop according to an embodiment of the present invention;

[0025] Figure 2 is a structural schematic diagram from another angle of a novel damping composite installation mechanism for a digital rail workshop according to an embodiment of the present invention;

[0026] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0027] Figure 4 It is a structural schematic diagram of a front mounting seat in a novel damping composite mounting mechanism for a digital rail workshop according to an embodiment of the present invention;

[0028] Figure 5 It is a structural schematic diagram of another angle of a front mounting seat in a novel damping composite mounting mechanism for a digital rail workshop according to an embodiment of the present invention;

[0029] Figure 6 It is a structural schematic diagram of a rear mounting seat in a novel damping composite mounting mechanism for a digital rail workshop according to an embodiment of the present invention;

[0030] Figure 7 It is a structural schematic diagram of another angle of a rear mounting seat in a novel damping composite mounting mechanism for a digital rail workshop according to an embodiment of the present invention;

[0031] Figure 8 yes Figure 7 A partial enlarged view of point B in the middle;

[0032] Fig. 9 is a cross-sectional view of a centering interface of a novel damping composite installation mechanism for a digital rail workshop according to an embodiment of the present invention;

[0033] Fig.10 It is a structural schematic diagram of a centering interface in a novel multi-rail workshop damping composite installation mechanism according to an embodiment of the present invention.

[0034] In the figure:

[0035] 1. Front vehicle mounting seat; 101. First notch; 102. First connecting plate; 103. First threaded hole; 104. First mounting port; 105. First mounting block; 106. Second threaded hole; 2. Rear vehicle mounting seat; 201. Second notch; 202. Second connecting plate; 203. Third threaded hole; 204. Second mounting port; 205. Second mounting block; 206. Fourth threaded hole; 3. Long damping rod; 4. Connecting rod one; 401. Third mounting port; 402. Third mounting block; 403. Fifth threaded hole; 5. Short damping rod; 6. Centering interface; 601. Fourth mounting port; 602. Fourth mounting block; 603. Sixth threaded hole; 604. Connecting rod; 605. Through channel threaded block; 7. Support plate; 8. Connecting block; 9. Connecting rod two. DETAILED DESCRIPTION

[0036] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0037] According to an embodiment of the present invention, a novel damping composite installation mechanism for a multi-rail workshop is provided.

[0038] The present invention is further described with reference to the accompanying drawings and specific embodiments. Figure 1-10 As shown, a novel multi-rail workshop damping composite mounting mechanism according to an embodiment of the present invention comprises a front vehicle mounting seat 1 and a rear vehicle mounting seat 2, wherein the front vehicle mounting seat 1 is connected to the rear vehicle mounting seat by a plurality of long damping rods 3, connecting rods 1 4 are arranged at both ends of the rear vehicle mounting seat 2, short damping rods 5 are arranged at one end of the side walls adjacent to the two connecting rods 1 4, and the two short damping rods 5 are connected by a centering interface 6.

[0039] With the aid of the above-mentioned technical scheme of the present invention, the present invention has a scientific and compact structure, and adopts the front vehicle mounting seat 1 and the rear vehicle mounting seat 2 to be connected with the end wall of the vehicle body, which is easy to operate. At the same time, the long damping rod 3 and the short damping rod 5 are connected with the front vehicle mounting seat 1, the rear vehicle mounting seat 2 and the connecting rod 4 by bolts, so that the independent maintenance and procurement of the damping composite mounting mechanism can be realized, the process is convenient to implement, and thus the maintenance cost of the damping composite mounting mechanism can be reduced.

[0040] In one embodiment, for the above-mentioned front vehicle mounting seat 1, rear vehicle mounting seat 2 and connecting rod 4, the front vehicle mounting seat 1 has a plurality of first slots 101 at the top and bottom of its interior, a plurality of first connecting plates 102 are provided on one side of the front vehicle mounting seat 1, and a plurality of first threaded holes 103 are provided on one side of the first connecting plate 102; a plurality of first mounting openings 104 are provided on the side wall of the front vehicle mounting seat 1 away from the first connecting plate 102, and a first mounting block 105 is embedded at the top and bottom of the interior of the first mounting opening 104, and a second threaded hole 106 is provided on the side wall of the first mounting block 105; a second slot 201 is provided at the top and bottom of the interior of the rear vehicle mounting seat 2, a second connecting plate 202 is provided on one side of the rear vehicle mounting seat 2, and a second threaded hole 106 is provided on the side wall of the second connecting plate 202. A plurality of third threaded holes 203 are provided; a plurality of second mounting openings 204 are provided on the other side wall of the rear vehicle mounting seat 2, and second mounting blocks 205 are embedded at the top and bottom ends of the second mounting openings 204, and a fourth threaded hole 206 is provided on one side of the second mounting block 205; a support plate 7 is provided on the side wall of the rear vehicle mounting seat 2 adjacent to the connecting rod 4, and the cross-section of the support plate 7 is arranged in a triangular structure; an end of the connecting rod 4 close to the rear vehicle mounting seat 2 is arranged in an inclined structure, and a third mounting opening 401 is provided on the circular side wall of the connecting rod 4 away from the rear vehicle mounting seat 2, and a third mounting block 402 is embedded at the top and bottom ends of the inner part of the third mounting opening 401, and a fifth threaded hole 403 is provided on one side of the third mounting block 402, thereby realizing the connection between the long damping rod 3 and the short damping rod 5.

[0041] In addition, in a specific application, the number of the first threaded holes 103 and the number of the second threaded holes 106 are both set to four.

[0042] In one embodiment, for the above-mentioned centering interface 6, both side walls of the centering interface 6 are provided with a fourth mounting opening 601, the inner bottom and top of the fourth mounting opening 601 are embedded with a fourth mounting block 602, and one side of the fourth mounting block 602 is provided with a sixth threaded hole 603; a connecting rod 604 is provided at the bottom end of the centering interface 6, and a through-channel threaded block 605 is provided at the bottom end of the connecting rod 604, so that the damping composite mounting mechanism can be centering.

[0043] In one embodiment, for the above-mentioned front vehicle mounting seat 1 and the centering interface 6, the front vehicle mounting seat 1 and the centering interface 6 are connected by a connecting block 8, and the cross-section of the connecting block 8 is set as a trapezoidal structure; a central hole structure is set inside the connecting block 8, and a plurality of openings are opened on the inner side wall of the connecting block 8, thereby reducing the overall mass of the damping composite mounting mechanism and realizing the lightweight of the damping composite mounting mechanism.

[0044] In addition, in specific applications, the top of the centering interface 6 can provide an installation position for the vehicle jumper wire, which can meet the vehicle's operating conditions such as straight driving, turning, and ups and downs.

[0045] In one embodiment, for the long damping rod 3 and the short damping rod 5, both ends of the long damping rod 3 and the short damping rod 5 are movably provided with a connecting rod 29, and the connecting rod 29 is fixedly connected to the first mounting block 105, the second mounting block 205, the third mounting block 402 and the fourth mounting block 602 in sequence by bolts, thereby improving the damping composite mounting mechanism to withstand the gravity of the jumper wire between vehicles, and at the same time adapt to various working conditions such as straight driving, turning, and ups and downs of the vehicle, thereby improving the applicability of the damping composite mounting mechanism.

[0046] In addition, in specific applications, the first mounting opening 104 , the second mounting opening 204 , the third mounting opening 401 and the fourth mounting opening 601 can be machined to ensure the installation accuracy of the long damping rod 3 and the short damping rod 5 .

[0047] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation mode of the present invention in the actual process is described in detail below.

[0048] In actual application, the long damping rod 3 and the short damping rod 5 are connected to the front vehicle mounting seat 1, the rear vehicle mounting seat 2 and the connecting rod 4 by bolts, and then the first connecting plate 102 and the second connecting plate 202 are respectively installed on the end walls of the vehicle body by bolts, so that the independent maintenance and procurement of the damping composite mounting mechanism can be realized, the process is convenient to realize, and thus the maintenance cost of the damping composite mounting mechanism can be reduced, and the damping composite mounting mechanism can be improved to withstand the gravity of the jumper wire between vehicles, and at the same time adapt to various working conditions such as vehicle straight driving, turning, and ups and downs.

[0049] In addition, in specific applications, the damping composite installation mechanism of the present invention is made by welding plates, and the key areas are made by a casting transition process.

[0050] In summary, with the aid of the above-mentioned technical scheme of the present invention, the present invention has a scientific and compact structure, and adopts the front vehicle mounting seat 1 and the rear vehicle mounting seat 2 to be connected to the end wall of the vehicle body, which is easy to operate. At the same time, the long damping rod 3 and the short damping rod 5 are connected to the front vehicle mounting seat 1, the rear vehicle mounting seat 2 and the connecting rod 1 4 by bolts, so that the independent maintenance and procurement of the damping composite mounting mechanism can be realized, and the process is convenient to realize, thereby reducing the maintenance cost of the damping composite mounting mechanism; the present invention realizes the lightweight of the damping composite mounting mechanism through the setting of the first slot 101, the second slot 201 and a plurality of openings, thereby reducing the overall mass of the damping composite mounting mechanism, and at the same time, also reducing the production cost; through the connecting rod 2 9, it is connected in sequence with the first mounting block 105, the second mounting block 205, the third mounting block 402 and the fourth mounting block 602 are fixedly connected by bolts, so that the damping composite installation mechanism can withstand the gravity of the jumper line between vehicles, and adapt to various working conditions such as straight driving, turning, and ups and downs of the vehicle, thereby improving the applicability of the damping composite installation mechanism; the present invention uses a long damping rod 3 and a short damping rod 5 to perform horizontal and longitudinal arrangements, and at the same time provides the long damping rod 3 and the short damping rod 5 with a first installation port 104, a second installation port 204, a third installation port 401 and a fourth installation port 601, thereby improving the stability of the vehicle during operation, thereby improving the comfort of passengers; the present invention provides a centering interface 6 for the top of the vehicle through-passage, and at the same time meets the centering requirements of the top of the through-passage, and the top of the centering interface 6 can provide an installation position for the vehicle jumper line to meet various operating conditions of the vehicle.

[0051] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel damping composite mounting mechanism for a multi-track workshop, comprising a front vehicle mounting seat (1) and a rear vehicle mounting seat (2), characterized in that: The front vehicle mounting seat (1) and the rear vehicle mounting seat are connected via a plurality of long damping rods (3), both ends of the rear vehicle mounting seat (2) are provided with connecting rods (4), and one end of the adjacent side walls of the two connecting rods (4) are provided with short damping rods (5), and the two short damping rods (5) are connected via a centering interface (6); The top and bottom of the front vehicle mounting seat (1) are both provided with a plurality of first slots (101); one side of the front vehicle mounting seat (1) is provided with a plurality of first connecting plates (102); and one side of the first connecting plate (102) is provided with a plurality of first threaded holes (103); The side wall of the front vehicle mounting seat (1) away from the first connecting plate (102) is provided with a plurality of first mounting openings (104), and the top and bottom ends of the first mounting openings (104) are both embedded with first mounting blocks (105), and the side wall of the first mounting block (105) is provided with a second threaded hole (106); The side walls on both sides of the centering interface (6) are provided with fourth mounting openings (601), the inner bottom and top of the fourth mounting opening (601) are both embedded with fourth mounting blocks (602), and one side of the fourth mounting block (602) is provided with a sixth threaded hole (603); A connecting rod (604) is disposed at the bottom end of the centering interface (6), and a through-channel threaded block (605) is disposed at the bottom end of the connecting rod (604); One end of the connecting rod 1 (4) close to the rear vehicle mounting seat (2) is arranged as an inclined structure, and a third mounting opening (401) is provided on the circular side wall of the connecting rod 1 (4) away from the rear vehicle mounting seat (2), and a third mounting block (402) is embedded in the top and bottom ends of the third mounting opening (401), and a fifth threaded hole (403) is provided on one side of the third mounting block (402).

2. According to the novel damping composite installation mechanism for a digital rail workshop according to claim 1, it is characterized in that: The top and bottom ends of the rear vehicle mounting seat (2) are both provided with second notches (201), a second connecting plate (202) is provided on one side of the rear vehicle mounting seat (2), and a plurality of third threaded holes (203) are provided on one side of the second connecting plate (202).

3. According to claim 2, a novel damping composite installation mechanism for a digital rail workshop is characterized in that: The other side wall of the rear vehicle mounting seat (2) is provided with a plurality of second mounting openings (204), the top and bottom ends of the second mounting openings (204) are both embedded with second mounting blocks (205), and one side of the second mounting block (205) is provided with a fourth threaded hole (206).

4. According to claim 3, a novel damping composite installation mechanism for a digital rail workshop is characterized in that: A support plate (7) is provided on the side wall of the rear vehicle mounting seat (2) adjacent to the connecting rod 1 (4), and the cross section of the support plate (7) is arranged in a triangular structure.

5. According to the novel damping composite installation mechanism for a digital rail workshop as described in claim 4, it is characterized in that: The front vehicle mounting seat (1) and the centering interface (6) are connected via a connecting block (8), and the cross section of the connecting block (8) is arranged to be a trapezoidal structure; A central hole structure is arranged inside the connection block (8), and a plurality of openings are provided on the inner side wall of the connection block (8).

6. According to the novel damping composite installation mechanism for a digital rail workshop according to claim 5, it is characterized in that: A second connecting rod (9) is movably provided at both ends of the long damping rod (3) and the short damping rod (5), and the second connecting rod (9) is fixedly connected to the first mounting block (105), the second mounting block (205), the third mounting block (402) and the fourth mounting block (602) in sequence by bolts.

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