Transportation frame for rail transit parts
By designing a shock absorbing mechanism in the rail transit parts transportation frame, and using the reciprocating movement of the sliding ring and the return spring, the problem of component losses caused by vibration in the transportation frame is solved, and effective shock absorption and transportation stability of the parts are achieved.
Patent Information
- Application Number
- CN202323633322.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing transportation frame for rail transit components will vibrate when moving, causing the components inside to shake and easily lose.
A shock absorbing mechanism including a base plate, a telescopic column, a connecting block, a sliding ring and a return spring is designed. The return spring is driven to reciprocate through the movement of the sliding ring and the strip block, reducing the vibration of the frame, and passing through the first return spring The second reciprocating movement achieves shock absorption effect on parts.
It effectively reduces collisions and losses between parts and improves stability and safety during transportation.
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Figure CN222180793U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail transportation, in particular to a transportation frame for rail transportation parts. Background Art
[0002] Rail transit refers to a type of transportation tool or transportation system in which operating vehicles need to travel on specific tracks. The most typical rail transit is the railway system composed of traditional trains and standard railways. With the diversified development of train and railway technology, rail transit has shown more and more types. It is not only spread across long-distance land transportation, but also widely used in medium and short-distance urban public transportation. Rail transit generally has the advantages of large capacity, fast speed, frequent frequency, safety and comfort, high punctuality, all-weather, low freight, energy saving and environmental protection. Therefore, rail transit is becoming more and more common.
[0003] A Chinese patent with publication number CN114435413A was searched and disclosed, which is a transport device for rail transit parts, including a vehicle body and a track. A fixed plate is fixedly installed on the right side of the vehicle body, and a sliding plate is movably installed inside the fixed plate.
[0004] Based on the above search and combined with the prior art, we found that:
[0005] An existing transport frame for rail transit parts will vibrate when it moves, causing the parts inside the transport frame to shake, which may easily cause damage to the parts. Utility Model Content
[0006] In order to solve the above technical problems, the utility model proposes a transport frame for rail transit components, which drives the second return spring to reciprocate through the movement between the bar blocks on the two connecting blocks and the two sliding rings on the fixed column, thereby achieving a shock-absorbing effect on the frame on the telescopic column.
[0007] The technical solution to achieve the purpose of the utility model is: a transport frame for rail transit parts, including a bottom plate, the top of which is fixedly connected to four telescopic columns, the tops of the four telescopic columns are commonly fixedly connected to a frame, and also includes;
[0008] A shock absorbing mechanism, wherein the shock absorbing mechanism is located on the bottom plate;
[0009] The shock absorbing mechanism includes four connecting blocks fixedly connected to the bottom of the frame, four fixing blocks are fixedly connected to the top of the bottom plate, fixing holes are opened on the four fixing blocks, fixing columns are fixedly connected in every two fixing holes, two sliding rings are slidably connected on the outer cylindrical walls of the two fixing columns, the four sliding rings and the four connecting blocks are connected to a strip block on the side close to each other, and a second return spring is fixedly connected on the side close to each other of every two sliding rings.
[0010] In some embodiments, a first return spring is sleeved on each of the four telescopic columns, and two ends of the first return spring are respectively fixedly connected to the telescopic column and the frame.
[0011] In some embodiments, an outward-opening door is hingedly connected to one side of the frame.
[0012] In some embodiments, a hook is fixedly connected to one side of the bottom plate.
[0013] In some embodiments, four fixed blocks 2 are fixedly connected to the bottom of the base plate, and rotation holes are opened on the four fixed blocks 2. A rotating column is rotatably connected in each two rotating holes, and rollers are fixedly connected at both ends of the two rotating columns.
[0014] In some embodiments, sliding grooves are formed on the four rollers, and rails are fitted in every two sliding grooves.
[0015] Compared with the prior art, the present invention has the following significant advantages:
[0016] When the utility model is used, the frame is opened by opening the door outside, so that the parts are placed inside the frame, and the connection between the hook and the carriage head can drive the rotating column on the second fixed block to rotate, thereby driving the roller to rotate and move on the track. When the device moves, the movement between the bar blocks on the two connecting blocks and the two sliding rings on the fixed column drives the second return spring to reciprocate, thereby achieving a shock-absorbing effect on the frame on the telescopic column. Through the second reciprocating movement of the first return spring, a shock-absorbing effect is achieved on the parts in the frame during transportation, thereby reducing the mutual collision of parts and components, thereby reducing the loss between parts and components.
[0017] The invention solves the problem that the existing transport frame will vibrate when moving, causing the parts in the transport frame to shake, thereby easily causing damage to the parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;
[0020] Figure 2 It is a schematic diagram of the overall three-dimensional structure from another perspective provided in one embodiment of the utility model;
[0021] Figure 3 The utility model provides in one embodiment Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure.
[0022] Description of reference numerals:
[0023] 1. Bottom plate; 2. Telescopic column; 3. First return spring; 4. Frame; 5. Connecting block; 6. Bar block; 7. Fixed block 1; 8. Fixed column; 9. Sliding ring; 10. Second return spring; 11. Outward opening door; 12. Hook; 13. Fixed block 2; 14. Rotating column; 15. Roller; 16. Track. DETAILED DESCRIPTION
[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The utility model provides a transport frame for rail transit parts through improvement. The technical solution of the utility model is:
[0026] like Figure 1-Figure 3 As shown, a transport frame for rail transit parts includes a base plate 1, four telescopic columns 2 are fixedly connected to the top of the base plate 1, and the base plate 1 and the telescopic columns 2 are preferably fixed by welding to improve the stability of the device. The tops of the four telescopic columns 2 are commonly fixedly connected to the frame 4, and also include: a shock absorbing mechanism, which is located on the base plate 1; the shock absorbing mechanism includes four connecting blocks 5 fixedly connected to the bottom of the frame 4, and four fixed blocks 7 are fixedly connected to the top of the base plate 1. In order to improve the structural stability between the base plate 1 and the fixed blocks 7, the two are fixed by welding. The four fixed blocks 7 are each provided with a fixing hole, and each two fixing holes are commonly fixedly connected with a fixing column 8, and two sliding rings 9 are respectively slidably connected to the outer cylindrical walls of the two fixed columns 8. The four sliding rings 9 and the four connecting blocks 5 are mutually adjacent. The side is connected to a strip block 6 for rotation, and the side of each two sliding rings 9 that are adjacent to each other is fixedly connected with a second reset spring 10; through the setting of the shock absorbing mechanism, the shock absorbing effect of the parts in the frame 4 during transportation is achieved, the mutual collision of the parts is reduced, and the loss between the parts is reduced.
[0027] like Figure 1 As shown, in one embodiment, the four telescopic columns 2 are all sleeved with a first return spring 3, and the two ends of the first return spring 3 are fixedly connected to the telescopic column 2 and the frame 4 respectively; the telescopic column 2 is composed of a sleeve and a damping rod slidably connected to the inside of the sleeve, which cooperate with each other to provide a damping effect, and the first return spring 3 is arranged to achieve shock absorption. Through the arrangement of the first return spring 3, shock absorption of the base plate 1 is achieved.
[0028] like Figure 1 As shown, in one embodiment, one side of the frame 4 is connected with an outward opening door 11 via a hinge; through the provision of the outward opening door 11, it is convenient to open and close the frame 4 and to place components into the frame 4.
[0029] like Figure 1 As shown, in one embodiment, in order to improve the structural stability between the base plate 1 and the hook 12, the two are fixed by welding, and one side of the base plate 1 is fixedly connected with the hook 12; through the setting of the hook 12, the connection between the front of the vehicle and the base plate 1 is facilitated.
[0030] like Figure 1-2 As shown, in one embodiment, the base plate 1 and the fixed block 2 13 are preferably fixed by welding, so as to improve the stability of the rotating column 14 when rotating. Four fixed blocks 2 13 are fixedly connected to the bottom of the base plate 1. The four fixed blocks 2 13 are each provided with a rotating hole. A rotating column 14 is rotatably connected to each of every two rotating holes. Both ends of the two rotating columns 14 are fixedly connected with rollers 15. Through the arrangement of the rollers 15, the entire movement of the device is realized, which is convenient for transporting parts.
[0031] like Figure 2 As shown, in one embodiment, sliding grooves are provided on the four rollers 15 , and rails 16 are fitted in every two sliding grooves; the movement of the rollers 15 is achieved by the provision of the rails 16 .
[0032] The specific working method is: when in use, the frame 4 is opened through the outward opening door 11, so that the parts are placed inside the frame 4, and the connection between the hook 12 and the carriage head can drive the rotating column 14 on the fixed block 13 to rotate, thereby driving the roller 15 to rotate and move on the track 16. When the device moves, the movement between the strip blocks 6 on the two connecting blocks 5 and the two sliding rings 9 on the fixed column 8 drives the second return spring 10 to reciprocate, thereby achieving a shock-absorbing effect on the frame 4 on the telescopic column 2. Through the second reciprocating motion of the first return spring 3, a shock-absorbing effect is achieved on the parts in the frame 4 during transportation, thereby reducing the mutual collision of parts and components, thereby reducing the loss between parts and components.
[0033] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A transport frame for rail transit parts, comprising a base plate (1), the top of the base plate (1) being fixedly connected to four telescopic columns (2), the tops of the four telescopic columns (2) being commonly fixedly connected to a frame (4), characterized in that: Also includes; A shock absorbing mechanism, wherein the shock absorbing mechanism is located on the bottom plate (1); The shock absorbing mechanism comprises four connecting blocks (5) fixedly connected to the bottom of the frame (4); four fixing blocks (7) are fixedly connected to the top of the bottom plate (1); fixing holes are provided on the four fixing blocks (7); fixing columns (8) are fixedly connected in every two fixing holes; two sliding rings (9) are slidably connected to the outer cylindrical walls of the two fixing columns (8); the four sliding rings (9) and the four connecting blocks (5) are rotatably connected to a bar block (6) on one side thereof; and a second return spring (10) is fixedly connected to the other side thereof.
2. A transport frame for rail transit parts according to claim 1, characterized in that: A first return spring (3) is sleeved on each of the four telescopic columns (2), and two ends of the first return spring (3) are respectively fixedly connected to the telescopic column (2) and the frame (4).
3. A transport frame for rail transit parts according to claim 1, characterized in that: One side of the frame (4) is connected to an outward-opening door (11) via a hinge.
4. A transport frame for rail transit parts according to claim 1, characterized in that: A hook (12) is fixedly connected to one side of the base plate (1).
5. The transport frame for rail transit parts according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected with four fixing blocks (13), each of which has a rotation hole, and each of the two rotation holes is connected with a rotating column (14) for common rotation, and both ends of the two rotating columns (14) are fixedly connected with rollers (15).
6. A transport frame for rail transit parts according to claim 5, characterized in that: The four rollers (15) are each provided with a sliding groove, and each two sliding grooves are fitted with a track (16).
Citation Information
Patent Citations
Transportation device for rail transit parts
CN114435413A
