Power construction crossing support device
By designing a power construction crossing support device, the stability adjustment and vibration reduction of the support frame are achieved through the activation of hydraulic cylinders and motors. This solves the problems of inflexible adjustment and insufficient safety of existing devices, and achieves efficient and safe crossing support.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAJIN YASHENG MACHINERY CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-09
Smart Images

Figure CN224342818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power construction technology, specifically to a power construction crossing support device. Background Technology
[0002] In power engineering construction, power line crossing is a critical and complex task. With the acceleration of urbanization and the continuous growth of electricity demand, power lines need to cross various obstacles, such as rivers, highways, railways, and other power lines. This situation makes the need for efficient and safe crossing support devices extremely urgent.
[0003] According to the authorization announcement number CN214755187U, a bull horn-shaped crossing protection device is disclosed. The device has a bull horn structure, a slewing bearing, and an adjustment assembly. The adjustment assembly is provided with a locking hole for locking.
[0004] The horn-shaped structure in this patent cannot be adjusted at any angle and is relatively large. Therefore, we propose a power construction crossing support device to solve this problem. Utility Model Content
[0005] To solve the above-mentioned technical problems, a power construction crossing support device is provided. This technical solution solves the problems mentioned in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A power line construction crossing support device, comprising:
[0008] Base frame;
[0009] The rear end of the base frame is hinged to a mounting plate, and a hydraulic cylinder is provided between the mounting plate and the base frame.
[0010] A support frame is positioned above the mounting plate, and a rotary drive is provided between the bottom surface of the support frame and the mounting plate.
[0011] The shock absorption components are mounted on the support frame and the rotary drive.
[0012] The bearing housing is fixedly installed on the top surface of the support frame, and a horn frame is provided above the support frame. The horn frame is connected to the bearing housing through an adjustment component.
[0013] Preferably, the shock absorption components include:
[0014] The first connecting block is fixedly installed on the outer wall of the auxiliary cover. The end of the first connecting block is movably connected to a movable rod by a pin. A hollow column is fixedly installed at one end of the movable rod, and a solid column is slidably sleeved on the hollow column.
[0015] Preferably, a shock-absorbing spring is provided inside the hollow column. One end of the shock-absorbing spring is fixedly installed to the inner wall of the hollow column, and the other end of the shock-absorbing spring is fixedly installed to the end of the solid column. Here, the shock-absorbing spring can effectively reduce shock and enhance the safety performance of the entire device.
[0016] Preferably, the end of the solid column away from the shock-absorbing spring is movably connected to a second connecting block via a pin. The second connecting block is fixedly installed on the bottom surface of the support frame, and the second connecting block can connect the shock-absorbing spring.
[0017] Preferably, the adjustment component includes:
[0018] A cylindrical rod is rotatably mounted on the inner wall of the bearing seat at both ends, and a U-shaped rod is sleeved on the outer wall of the cylindrical rod, and the U-shaped rod is fixedly installed with the horn frame.
[0019] Preferably, the adjustment assembly further includes a motor, the output end of which is fixedly mounted with a first sprocket. The first sprocket is connected to a second sprocket via a chain drive. The second sprocket is fixedly mounted to the outer wall of the cylindrical rod. Through the first sprocket, the second sprocket, and the chain between the first sprocket and the second sprocket, the transmission function can be achieved when the motor is started.
[0020] Preferably, there are two hydraulic cylinders, which are symmetrically distributed on the left and right sides of the base frame. The two hydraulic cylinders can be used to stably adjust the mounting plate.
[0021] This utility model provides a power construction crossing support device. This power construction crossing support device has the following beneficial effects:
[0022] 1. This power construction crossing support device provides efficient vibration reduction and ensures safety: The vibration damping components sense collision vibrations through solid columns, triggering a chain reaction to drive the vibration damping springs for buffering, effectively absorbing impact forces, reducing the impact of vibration on equipment and the surrounding environment, significantly improving the safety performance of equipment during operation, and reducing the risk of failure caused by vibration.
[0023] 2. The angle adjustment effect of the horn frame of the power construction crossing support device: flexible and precise adjustment effect: the motor drives the first sprocket to rotate, and the second sprocket and column rod are driven by the chain, so as to accurately adjust the angle and position of the horn frame. The operation is simple and the adjustment process is stable, which meets the needs of use under different working conditions. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a power construction crossing support device according to the present invention;
[0025] Figure 2 This is a top view of the support frame in a power construction crossing support device according to the present invention.
[0026] Figure 3 This utility model relates to a power construction crossing support device. Figure 1 A schematic diagram of the frontal planar structure;
[0027] Figure 4 This is a schematic diagram of the vibration damping component structure in a power construction crossing support device according to the present invention.
[0028] In the diagram: 1. Base frame; 2. Mounting plate; 3. Support frame; 4. Rotary drive; 5. Hydraulic cylinder; 6. Shock absorption assembly; 61. First connecting block; 62. Movable rod; 63. Hollow column; 64. Shock absorption spring; 65. Solid column; 66. Second connecting block; 7. Horn frame; 8. Adjustment assembly; 81. Fixing plate; 82. Motor; 83. First sprocket; 84. Chain; 85. U-shaped rod; 86. Columnar rod; 87. Second sprocket. Detailed Implementation
[0029] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0030] A preferred embodiment of the power construction crossing support device provided by this utility model is, for example... Figures 1 to 4 As shown: A power construction crossing support device, comprising:
[0031] Base frame 1;
[0032] The base frame 1 is hinged to the rear end of the mounting plate 2. A hydraulic cylinder 5 is provided between the mounting plate 2 and the base frame 1. There are two hydraulic cylinders 5, which are symmetrically distributed on the left and right sides of the base frame 1. The mounting plate 2 can be stably adjusted by the two hydraulic cylinders 5.
[0033] The support frame 3 is positioned above the mounting plate 2, and a rotary drive 4 is provided between the bottom surface of the support frame 3 and the mounting plate 2.
[0034] The shock absorption component 6 is installed on the support frame 3 and the rotary drive 4;
[0035] The bearing housing 9 is fixedly installed on the top surface of the support frame 3. A horn frame 7 is provided above the support frame 3. The horn frame 7 is connected to the bearing housing 9 through the adjusting component 8.
[0036] The shock absorption component 6 includes:
[0037] The first connecting block 61 is fixedly installed on the outer wall of the auxiliary cover 44. The end of the first connecting block 61 is movably connected to the movable rod 62 by a pin. A hollow column 63 is fixedly installed at one end of the movable rod 62. A solid column 65 is slidably sleeved on the hollow column 63. A shock-absorbing spring 64 is installed inside the hollow column 63. One end of the shock-absorbing spring 64 is fixedly installed on the inner wall of the hollow column 63, and the other end of the shock-absorbing spring 64 is fixedly installed on the end of the solid column 65. Here, the shock-absorbing spring 64 can effectively absorb shocks and enhance the safety performance of the entire device. The end of the solid column 65 away from the shock-absorbing spring 64 is movably connected to the second connecting block 66 by a pin. The second connecting block 66 is fixedly installed on the bottom surface of the support frame 3. The second connecting block 66 can connect the shock-absorbing spring 64.
[0038] Adjustment component 8 includes:
[0039] The cylindrical rod 86 is rotatably mounted to the inner wall of the bearing seat 9 at both ends. A U-shaped rod 85 is sleeved on the outer wall of the cylindrical rod 86. The U-shaped rod 85 is fixedly installed with the horn frame 7. The adjustment assembly 8 also includes a motor 82. A first sprocket 83 is fixedly installed at the output end of the motor 82. The first sprocket 83 is connected to a second sprocket 87 via a chain 84. The second sprocket 87 is fixedly installed to the outer wall of the cylindrical rod 86. Through the first sprocket 83, the second sprocket 87, and the chain 84 between the first sprocket 83 and the second sprocket 87, the transmission function can be achieved when the motor 82 is started.
[0040] Working principle: When the support frame 4 needs to be rotated and adjusted, the rotation of the support frame 4 can be achieved by using the rotary drive 4, which is quite convenient. Here, in particular, the shock absorption component 6 can enhance the shock absorption effect and improve safety. Specifically, when an object collides and vibrates, the solid column 65 will have a chain reaction, which will drive the shock absorption spring 64, thereby achieving the shock absorption effect and enhancing safety performance. When the horn frame 7 needs to be adjusted, the first sprocket 83 can be rotated by starting the motor 82. Due to the chain 84, the rotation of the first sprocket 83 can realize the rotation of the second sprocket 87. The rotation of the second sprocket 87 can realize the rotation of the column rod 86. Since the column rod 86 and the U-shaped rod 85 are fixedly installed, the rotation of the column rod 86 can realize the rotation of the U-shaped rod 85. The rotation of the U-shaped rod 85 can realize the adjustment of the horn frame 7.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A power construction crossing support device, characterized in that: include: Base frame (1); The base frame (1) is hinged to a mounting plate (2), and a hydraulic cylinder (5) is provided between the mounting plate (2) and the base frame (1). A support frame (3) is positioned above the mounting plate (2), and a rotary drive (4) is provided between the bottom surface of the support frame (3) and the mounting plate (2). The shock absorption assembly (6) is installed on the support frame (3) and the rotary drive (4); The bearing seat (9) is fixedly installed on the top surface of the support frame (3). A horn frame (7) is provided above the support frame (3). The horn frame (7) is connected to the bearing seat (9) through an adjustment component (8).
2. The power construction crossing support device according to claim 1, characterized in that: The shock absorption component (6) includes: The first connecting block (61) is fixedly installed on the outer wall of the auxiliary cover (44). The end of the first connecting block (61) is movably connected to the movable rod (62) by a pin. A hollow column (63) is fixedly installed at one end of the movable rod (62), and a solid column (65) is slidably sleeved on the hollow column (63).
3. The power construction crossing support device according to claim 2, characterized in that: The hollow column (63) is provided with a shock-absorbing spring (64) inside. One end of the shock-absorbing spring (64) is fixedly installed to the inner wall of the hollow column (63), and the other end of the shock-absorbing spring (64) is fixedly installed to the end of the solid column (65).
4. A power construction crossing support device according to claim 2, characterized in that: The solid column (65) is connected to a second connecting block (66) by a pin at the end away from the shock-absorbing spring (64). The second connecting block (66) is fixedly installed on the bottom surface of the support frame (3).
5. A power construction crossing support device according to claim 1, characterized in that: The adjustment component (8) includes: The column rod (86) is rotatably connected to the inner wall of the bearing seat (9) at both ends. The outer wall of the column rod (86) is fitted with a U-shaped rod (85), and the U-shaped rod (85) is fixedly installed with the horn frame (7).
6. A power construction crossing support device according to claim 3, characterized in that: The adjustment assembly (8) also includes a motor (82), the output end of which is fixedly mounted with a first sprocket (83), the first sprocket (83) is connected to a second sprocket (87) via a chain (84), and the second sprocket (87) is fixedly mounted to the outer wall of the column rod (86).
7. A power construction crossing support device according to claim 1, characterized in that: The number of hydraulic cylinders (5) is two, and the two hydraulic cylinders (5) are symmetrically distributed on the left and right sides of the base frame (1).