An anti-overturning device for shaft line equipment of a vehicle

Abstract

An axis vehicle equipment anti-overturning tool belongs to the technical field of anti-overturning tools, which comprises a vehicle plate of an axis vehicle, the top of the vehicle plate of the axis vehicle is fixedly installed with a frame body, both sides of the frame body are provided with two mounting plates, a lifting mechanism is arranged on the frame body, the lifting mechanism is used for adjusting the height of the two mounting plates, a fixing mechanism is arranged on the two mounting plates, the fixing mechanism comprises two second threaded rods, the two second threaded rods are both rotationally installed on the two mounting plates, two movable plates are threadedly connected on the two second threaded rods, a fixing block is symmetrically and movably installed on the movable plate, and the fixing block is matched with the equipment body. It has the advantages of convenient use and strong applicability; the front and rear and left and right positions of the equipment body are fixed through the fixing mechanism, which is firm and prevents the equipment from overturning.

Description

Technical Field

[0001] This utility model belongs to the field of anti-tipping tooling technology and also to the field of transportation equipment technology, specifically relating to an anti-tipping tooling for axle vehicle equipment. Background Technology

[0002] With the continuous development of my country's manufacturing industry, equipment in engineering fields such as nuclear power, petrochemicals, and wind power is moving towards modularization. The size and weight of the equipment are getting larger and larger. Especially for equipment with a high center of gravity, there is a significant risk of equipment tipping over during the transportation of equipment from the manufacturer to the on-site installation site using hydraulic axle trucks.

[0003] Existing technologies often employ methods such as binding and sealing the vehicle, and welding diagonal supports to reinforce the equipment and the axle vehicle. However, when the equipment height reaches tens of meters, the anti-tipping effect is not ideal because the vertical angle between the equipment sealing point and the diagonal support and the axle vehicle is too small. For some nuclear-grade equipment, welding is not permitted on the equipment body, making it impossible to reinforce it using the method of welding diagonal supports; therefore, improvements are needed. Utility Model Content

[0004] To address the aforementioned shortcomings, this utility model provides an anti-tipping fixture for axle-mounted vehicle equipment, which is convenient to use, highly applicable, securely fixed, and prevents equipment from tipping over. The height of the fixing mechanism on the mounting plate can be adjusted via a lifting mechanism, facilitating adjustment of the fixing position according to the equipment's center of gravity, making it convenient and highly applicable. The fixing mechanism securely fixes the equipment body in all directions, preventing tipping.

[0005] To overcome the shortcomings of existing technologies, this utility model provides a solution for an anti-tipping fixture for axle-mounted vehicles, as detailed below: An anti-tipping fixture for axle-mounted vehicles, comprising: The axle car has a platform, on the top of which a frame body is fixedly installed. Two mounting plates are provided on both sides of the frame body. A lifting mechanism is provided on the frame body to adjust the height of the two mounting plates. A fixing mechanism is provided on the two mounting plates, and the fixing mechanism includes two second threaded rods. The two second threaded rods are rotatably mounted on the two mounting plates. Two movable plates are threadedly connected to the two second threaded rods. Fixing blocks are symmetrically and movably installed on the movable plates. The fixing blocks are adapted to the equipment body.

[0006] Preferably, worm gears are fixedly sleeved on both of the second threaded rods, and a rotating rod is rotatably mounted on one of the mounting plates. Two worms are fixedly mounted on the rotating rod, and the worms mesh with the corresponding worm gears.

[0007] Preferably, a through hole is provided on one side of the movable plate, and a T-shaped rod is slidably installed on the inner wall of the through hole, with one end of the T-shaped rod being fixedly connected to a corresponding fixed block.

[0008] Preferably, a slider is slidably mounted on the movable plate, the T-shaped rod is slidably connected to the slider, a spring is sleeved on the T-shaped rod, one end of the spring is fixedly connected to the slider, and the other end of the spring is fixedly connected to the fixed block.

[0009] Preferably, a third threaded rod is rotatably mounted on each of the two movable plates, and the two corresponding sliders are threadedly connected to the third threaded rod. Both ends of the third threaded rod pass through the movable plate, and a first bevel gear is symmetrically fixedly sleeved on the third threaded rod. Two first assembly rods are rotatably mounted on one movable plate, and two second assembly rods are rotatably mounted on the other movable plate. The first assembly rods are movably connected to the corresponding second assembly rods, and a second bevel gear is fixedly sleeved on both the first assembly rods and the second assembly rods. The second bevel gears mesh with the corresponding first bevel gears.

[0010] Preferably, the second assembly rod has a sliding groove, the first assembly rod is slidably connected to the inner wall of the sliding groove, the inner wall of the sliding groove has two limiting grooves, and two limiting rods are fixedly installed on the first assembly rod, the limiting rods being slidably connected to the inner wall of the limiting groove.

[0011] Preferably, both the second threaded rod and the third threaded rod have two sections of threads with opposite directions of rotation.

[0012] Preferably, the lifting mechanism includes four fixed seats, all of which are fixedly installed on the frame body. A first threaded rod is rotatably installed on each fixed seat, and the mounting plate is threadedly connected to the two corresponding first threaded rods.

[0013] Preferably, a sprocket is fixedly fitted onto each of the plurality of first threaded rods.

[0014] Preferably, the same chain is rotatably mounted on multiple sprockets.

[0015] The beneficial effects of this utility model are as follows: 1. This invention uses a lifting mechanism to make four first threaded rods rotate synchronously, thereby adjusting the height of the two mounting plates and thus the height of the fixing mechanism on the mounting plates. This is beneficial for adjusting the fixing position according to the center of gravity of the equipment, making it convenient to use, highly applicable, and providing fixed support for the equipment body to prevent the equipment from tipping over.

[0016] 2. The present invention uses a fixing mechanism. When the two second threaded rods rotate, the two movable plates move towards each other or away from each other. The movable plates drive the fixed block to move, thereby adjusting the left and right position of the fixed block. When the two third threaded rods rotate, the two sliders move towards each other or away from each other. The sliders drive the fixed block to move, thereby adjusting the front and back position of the fixed block. This achieves the fixation of the front, back, left and right positions of the equipment body, ensuring a secure fixation and preventing the equipment from tipping over.

[0017] 3. The present invention can play a buffering role through the action of T-shaped rod, spring and fixing block, and is easy to fix when the equipment body is asymmetrical. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a top view of the structure of the present invention; Figure 3 This is a schematic diagram of the main frame structure in this invention; Figure 4 for Figure 3 A structural diagram showing the main frame, lifting mechanism, and fixing mechanism separated. Figure 5 for Figure 4 The diagram shows a partial structure. Figure 6 for Figure 5 An enlarged schematic diagram of part A shown; Figure 7 for Figure 5 The diagram shows the structure viewed from below. Figure 8 for Figure 7 An enlarged schematic diagram of part B shown; Figure 9 This is a schematic diagram of the structure of the T-shaped rod, the third threaded rod, the slider, the first assembly rod, and the second assembly rod in this invention.

[0019] The attached diagram is labeled as follows: 1. Axle car platform; 2. Frame main body; 3. Equipment body; 4. Mounting plate; 5. Lifting mechanism; 51. Fixed seat; 52. First threaded rod; 53. Sprocket; 54. Chain; 6. Fixing mechanism; 61. Second threaded rod; 62. Movable plate; 63. Fixed block; 64. Worm gear; 65. Rotating rod; 66. Worm; 67. Through hole; 68. T-shaped rod; 69. Spring; 610. Third threaded rod; 611. Slider; 612. First bevel gear; 613. First assembly rod; 614. Second assembly rod; 615. Second bevel gear. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] like Figures 1 to 9 As shown, the anti-tipping fixture for axle vehicle equipment of this utility model includes: The axle car has a platform 1, and a frame body 2 is fixedly installed on the top of the platform 1. The frame body 2 is fixedly installed on the top of the platform 1 by bolts or other means. An equipment body 3 is fixedly installed inside the frame body 2. Two mounting plates 4 are symmetrically arranged on both sides of the frame body 2. A lifting mechanism 5 is provided on the frame body 2 to adjust the height of the two mounting plates 4. A fixing mechanism 6 is provided on the two mounting plates 4, comprising two symmetrically arranged second threaded rods 61, both of which are rotatably mounted on the two mounting plates 4. Two movable plates 62 are threadedly connected to the two second threaded rods 61. By rotating the two second threaded rods 61, the distance between the two movable plates 62 can be adjusted, thereby achieving a detachable connection of the equipment body 3. By adjusting the lifting mechanism 5 and the fixing mechanism 6, the equipment body 3 of different sizes can be detachably installed and fixed, offering strong adaptability.

[0022] In a preferred but non-limiting embodiment of this utility model, each of the movable plates 62 is symmetrically provided with fixing blocks 63 at both ends, and the fixing blocks 63 are adapted to the device body 3.

[0023] Specifically, the fixing block 63 is "L" shaped, and the right angle of the fixing block 63 faces the inside of the frame body 2. The two right angle sides of the fixing block 63 are used to abut and fix the two side walls of the equipment body 3.

[0024] In a preferred but non-limiting embodiment of this invention, worm gears 64 are fixedly fitted around the periphery of each of the two second threaded rods 61 near their ends. A rotating rod 65 is rotatably mounted on one of the mounting plates 4. Two worms 66 are fixedly mounted at both ends of the rotating rod 65. The position and number of the worms 66 correspond to the position and data of the worm gears 64, and the worms 66 mesh with the worm gears 64. When the rotating rod 65 rotates, the second threaded rods 61 are driven to rotate through the cooperation of the worms 66 and the worm gears 64, thereby adjusting the distance between the two movable plates 62. A first handle is fixedly mounted on one end of the rotating rod 65. The first handle facilitates the rotation of the rotating rod 65. By rotating the first handle, the rotation of both second threaded rods 61 can be adjusted simultaneously, eliminating the need to adjust the two second threaded rods 61 separately.

[0025] In a preferred but non-limiting embodiment of this utility model, a through hole 67 is provided on the movable plate 62 along its length direction. A T-shaped rod 68 is slidably installed on the inner wall of the through hole 67. The through hole 67 limits the T-shaped rod 68. The end of the T-shaped rod 68 away from the through hole 67 is fixedly connected to the corresponding fixing block 63. The T-shaped rod 68 can drive the fixing block 63 to move along the length direction of the movable plate 62.

[0026] In a preferred but non-limiting embodiment of this utility model, a slider 611 is slidably mounted on the movable plate 62, and the T-shaped rod 68 is slidably connected to the slider 611. A spring 69 is sleeved on the T-shaped rod 68, one end of the spring 69 is fixedly connected to the slider 611, and the other end of the spring 69 is fixedly connected to the fixing block 63. The spring 69 can play a buffering role. When the fixing block 63 is subjected to force, it will drive the T-shaped rod 68 to slide on the slider 611, at which time the spring 69 is compressed.

[0027] In a preferred but non-limiting embodiment of this utility model, a third threaded rod 610 is rotatably mounted on each of the two movable plates 62, and the two corresponding sliders 611 are threadedly connected to the third threaded rod 610. Both ends of the third threaded rod 610 penetrate the movable plate 62. A second handle is fixedly mounted on one end of the third threaded rod 610, which facilitates the rotation of the third threaded rod 610. A first bevel gear 612 is symmetrically fixedly sleeved on the third threaded rod 610. Two first assembly rods 613 are rotatably mounted on one movable plate 62, and two second assembly rods 614 are rotatably mounted on the other movable plate 62. The first assembly rods 613 are movably connected to the corresponding second assembly rods 614. A second bevel gear 615 is fixedly sleeved on both the first assembly rod 613 and the second assembly rod 614, and the second bevel gear 615 meshes with the corresponding first bevel gear 612.

[0028] In a preferred but non-limiting embodiment of this utility model, a sliding groove is provided on the second assembly rod 614, and the first assembly rod 613 is slidably connected to the inner wall of the sliding groove. Two limiting grooves are provided on the inner wall of the sliding groove, and two limiting rods are fixedly installed on the first assembly rod 613. The limiting rods are slidably connected to the inner wall of the limiting groove. Through the cooperation of the limiting rods and the limiting grooves, the first assembly rod 613 can slide on the second assembly rod 614, and when the second assembly rod 614 rotates, through the cooperation of the limiting rods and the limiting grooves, the second assembly rod 614 can drive the first assembly rod 613 to rotate.

[0029] In a preferred but non-limiting embodiment of this utility model, both the second threaded rod 61 and the third threaded rod 610 are provided with two sections of threads with opposite directions of rotation.

[0030] In a preferred but non-limiting embodiment of this utility model, the lifting mechanism 5 includes four fixed seats 51, all of which are fixedly installed on the frame body 2. A first threaded rod 52 is rotatably installed on each fixed seat 51. The mounting plate 4 is threadedly connected to two corresponding first threaded rods 52. When the first threaded rod 52 rotates, it will drive the mounting plate 4 to move up or down, thereby adjusting the height of the mounting plate 4.

[0031] In a preferred but non-limiting embodiment of this utility model, a sprocket 53 is fixedly sleeved on each of the plurality of first threaded rods 52, and the same chain 54 is rotatably mounted on the plurality of sprockets 53. When the first threaded rod 52 rotates, the chain 54 will be driven to rotate through the sprockets 53, thereby realizing the synchronous rotation of the plurality of first threaded rods 52.

[0032] The working principle of the anti-tipping fixture for axle-mounted vehicles of this utility model is as follows: In use, the equipment body 3 is hoisted into the frame body 2. Rotating one of the first threaded rods 52 drives one sprocket 53 to rotate. One sprocket 53 drives the other three sprockets 53 to rotate through the chain 54, so that the four first threaded rods 52 rotate synchronously. The four first threaded rods 52 drive the two mounting plates 4 to move upward. The mounting plates 4 drive the fixing mechanism 6 to move upward. The height of the fixing mechanism 6 can be adjusted, which is beneficial to adjust the fixing position according to the center height of the equipment. It is convenient to use, has strong applicability, and provides fixed support for the equipment body 3 to prevent the equipment from tipping over. Rotating the rotating rod 65 causes the two worm gears 66 to rotate, which in turn drives the meshing worm wheel 64 to rotate. The worm wheel 64 then drives the second threaded rod 61 to rotate, which in turn drives the two movable plates 62 to move closer to or further away from each other. The movable plates 62 then drive the fixed block 63 to move. The position of the fixed block 63 can be adjusted according to the size of the equipment body 3 until the fixed block 63 is firmly attached to the equipment body 3. Then, stop rotating the rotating rod 65. At this point, the left and right positions of the equipment body 3 are fixed. When the two movable plates 62 move closer to or further away from each other, the first assembly rod 613 slides on the second assembly rod 614. Rotating the third threaded rod 610 causes the two sliders 611 to move closer to or further away from each other. The sliders 611 cause the T-shaped rod 68 to slide on the inner wall of the through hole 67. The T-shaped rod 68 causes the fixing block 63 to move until the fixing block 63 is firmly attached to the equipment body 3. Then, stop rotating the third threaded rod 610. At this time, the front and rear positions of the equipment body 3 are fixed.

[0033] The present invention has been described above by way of example. Those skilled in the art should understand that the present disclosure is not limited to the embodiments described above, and various changes, modifications and substitutions can be made without departing from the scope of the present invention.

Claims

1. An anti-rollover tooling for an axle vehicle equipment, characterized in that, The anti-tipping fixture includes: The axle car has a platform (1), and a frame body (2) is fixedly installed on the top of the platform (1). Two mounting plates (4) are provided on both sides of the frame body (2). A lifting mechanism (5) is provided on the frame body (2). The lifting mechanism (5) is used to adjust the height of the two mounting plates (4). A fixing mechanism (6) is provided on the two mounting plates (4). The fixing mechanism (6) includes two second threaded rods (61). The two second threaded rods (61) are rotatably installed on the two mounting plates (4). Two movable plates (62) are threadedly connected to the two second threaded rods (61). Fixing blocks (63) are symmetrically and movably installed on the movable plates (62). The fixing blocks (63) are adapted to the equipment body (3).

2. The anti-rollover tooling for an axle-based vehicle equipment as set forth in claim 1, wherein: Two second threaded rods (61) are each fixedly fitted with worm gears (64), and a rotating rod (65) is rotatably mounted on one of the mounting plates (4). Two worms (66) are fixedly mounted on the rotating rod (65), and the worms (66) mesh with the corresponding worm gears (64).

3. The anti-tipping fixture for axle vehicle according to claim 1, characterized in that: A through hole (67) is provided on one side of the movable plate (62), and a T-shaped rod (68) is slidably installed on the inner wall of the through hole (67). One end of the T-shaped rod (68) is fixedly connected to the corresponding fixing block (63).

4. The anti-tipping fixture for axle vehicle according to claim 3, characterized in that: A slider (611) is slidably mounted on the movable plate (62). The T-shaped rod (68) is slidably connected to the slider (611). A spring (69) is sleeved on the T-shaped rod (68). One end of the spring (69) is fixedly connected to the slider (611), and the other end of the spring (69) is fixedly connected to the fixing block (63).

5. The anti-tipping fixture for axle vehicle according to claim 4, characterized in that: Both movable plates (62) are rotatably mounted with a third threaded rod (610), and the two corresponding sliders (611) are threadedly connected to the third threaded rod (610). Both ends of the third threaded rod (610) pass through the movable plate (62), and a first bevel gear (612) is symmetrically fixedly sleeved on the third threaded rod (610). Two first assembly rods (613) are rotatably mounted on one movable plate (62), and two second assembly rods (614) are rotatably mounted on the other movable plate (62). The first assembly rod (613) is movably connected to the corresponding second assembly rod (614). A second bevel gear (615) is fixedly sleeved on both the first assembly rod (613) and the second assembly rod (614), and the second bevel gear (615) meshes with the corresponding first bevel gear (612).

6. The anti-tipping fixture for axle vehicle according to claim 5, characterized in that: The second assembly rod (614) has a sliding groove, the first assembly rod (613) is slidably connected to the inner wall of the sliding groove, the inner wall of the sliding groove has two limiting grooves, and the first assembly rod (613) has two limiting rods fixedly installed on it, the limiting rods being slidably connected to the inner wall of the limiting groove.

7. The anti-tipping fixture for axle vehicle according to claim 5, characterized in that: The second threaded rod (61) and the third threaded rod (610) are each provided with two sections of threads with opposite directions of rotation.

8. The anti-tipping fixture for axle vehicle according to claim 1, characterized in that: The lifting mechanism (5) includes four fixed seats (51), all of which are fixedly installed on the frame body (2). A first threaded rod (52) is rotatably installed on the fixed seat (51), and the mounting plate (4) is threadedly connected to the corresponding two first threaded rods (52).

9. The anti-tipping fixture for axle vehicle according to claim 8, characterized in that: A sprocket (53) is fixedly fitted on each of the first threaded rods (52).

10. The anti-tipping fixture for axle vehicle according to claim 9, characterized in that: The same chain (54) is rotatably mounted on multiple sprockets (53).

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