Anti-collision wall real seam template transportation hydraulic vehicle

By setting up anti-swing limit devices and lifting support mechanisms on the bridge anti-collision wall real-slit formwork transportation hydraulic vehicle, the deformation problem caused by swing during steel plate transportation is solved, and the stability and safety of the transportation trolley is improved.

CN223188832UActive Publication Date: 2025-08-05JIANGXI HIGHWAY & BRIDGE ENG BUREAU +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422558875.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-05
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

During the transportation of the reserved steel plates for steel plates on the anti-collision wall of the bridge, the steel plates are prone to swing, causing excessive local pressure to transport trolleys, resulting in deformation and even damage.

Method used

A hydraulic vehicle for transporting anti-collision wall real-slit formwork is designed, equipped with anti-shaking limiting device and lifting support mechanism, which prevents the steel plate from swinging through the limit clamping plate and the rack and rack structure, and combines the counterweight block and scissor pole to improve stability and safety.

Benefits of technology

Effectively prevent the steel plate from swinging during transportation, improve the stability and safety of the transport trolley, extend the service life, and avoid deformation and damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223188832U_ABST
    Figure CN223188832U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an anti-collision wall real seam formwork transportation hydraulic vehicle which comprises a transportation trolley and a carrying anti-shaking limiting device located on the front side of the transportation trolley, a walking mechanism is arranged at the bottom of the transportation trolley, and a lifting supporting mechanism is arranged at the top of the transportation trolley. The front side of the lifting supporting mechanism is connected with a carrying hook through a telescopic assembly. The anti-shaking limiting device comprises a supporting bottom plate, limiting clamping plates, sliding limiting rods, sliding blocks, gears, racks and supporting seats, the bottom of each gear penetrates through the supporting bottom plate through a shaft rod to be connected with a motor, the racks are symmetrically meshed and located on the two sides of the corresponding gear, the supporting seats are symmetrically and perpendicularly located on the sliding limiting rods, and the limiting clamping plates are distributed and located on the tops of the supporting seats; according to the anti-collision wall real seam formwork, transportation is stable, the lifting height is convenient to adjust, the anti-shaking limiting device is arranged to limit a steel plate in the hoisting transportation process, and the situation that the steel plate swings and shakes in the transportation process, and consequently a transportation trolley is locally pressed excessively and deforms is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a hydraulic vehicle for transporting real seam templates for anti-collision walls. Background Art

[0002] Crash barriers are specialized structures primarily used on highways, bridges, and urban roads to mitigate vehicle impact damage during traffic accidents, protect pedestrians, and maintain structural stability. The reserved gaps in bridge crash barriers are a key component of these structures. Their primary functions are twofold: first, to reduce the heat of concrete hydration that can cause cracking in the crash barrier; and second, to absorb impact energy during an accident, minimizing the risk to drivers and passengers.

[0003] During the transportation of the steel plates reserved for the real seams of the bridge crash barrier, the transport trolley is used in conjunction with the lifting hook to displace the steel plates. Since the steel plates reserved for the real seams of the bridge crash barrier are heavy, the steel plates are prone to swing during the displacement process by the lifting hook, which can easily cause the transport trolley to be locally over-pressurized, resulting in deformation or even damage. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic vehicle for transporting a real seam formwork for a crash wall, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The hydraulic transport vehicle for the anti-collision wall true seam formwork comprises a transport trolley and a transport anti-sway limit device located in front of the transport trolley. The bottom of the transport trolley is provided with a walking mechanism, and the top of the transport trolley is provided with a lifting support mechanism. The front side of the lifting support mechanism is connected to a hook for transporting the anti-collision wall true seam formwork through a telescopic component.

[0007] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0008] As a preferred solution of the present invention, the outer wall of one side of the supporting base plate is connected to the front side of the transport trolley through an electric telescopic rod.

[0009] As a preferred solution of the present invention, the lifting support mechanism includes a fixed frame, vertical hydraulic rods are connected to the top of the transport trolley, the top output end of each vertical hydraulic rod is connected to the bottom of the fixed frame through a pressure-equalizing support plate, scissors struts are connected to the outer walls of the fixed frame, and reinforcing horizontal rods are connected to the top and bottom of the fixed frame.

[0010] As a preferred solution of the present invention, the telescopic assembly includes a transverse hydraulic rod, and there are three transverse hydraulic rods in total. The transverse hydraulic rods are distributed and connected at the front side of the top of the fixed frame. The output ends of the three transverse hydraulic rods are connected with connecting parts, and the connecting parts are arranged in an E-shaped structure. The connecting part is connected to the hook away from the bottom of one end of the transverse hydraulic rod.

[0011] As a preferred solution of the present utility model, the walking mechanism includes walking wheels, and the walking wheels are connected and distributed at the bottom of the transport trolley.

[0012] As a preferred solution of the present invention, a counterweight block is connected to the outer wall of the transport trolley away from the supporting base plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In response to the problems raised in the background technology, the present invention provides a stable transportation for the anti-collision wall true seam template and convenient adjustment of the lifting height. A counterweight is provided on the trolley to prevent the heavy weight of the steel plate. The center of gravity of the steel plate is at a certain distance from the center of gravity of the transport vehicle, resulting in a large eccentric bending moment and causing the trolley to overturn. The counterweight can balance the weight of the steel plate during installation and removal, thereby improving the safety and anti-overturning ability of the transport vehicle. A scissor brace is provided on the trolley to enhance the rigidity and stability.

[0015] By setting an anti-sway limit device on the front side of the transport trolley, the steel plate is limited during the lifting and transportation process to prevent the steel plate from swinging during transportation, which may cause excessive local pressure on the transport trolley, resulting in deformation or even damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the axonometric drawing of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the overall anti-sway limiting device of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the gear and the rack of the utility model;

[0019] Figure 4 This is the overall main view of the utility model;

[0020] Figure 5 It is an overall side view of the utility model.

[0021] In the figure: 1. Transport trolley; 2. Anti-sway limit device; 21. Support base; 211. Electric telescopic rod; 22. Limit clamping plate; 23. Sliding limit rod; 24. Gear; 25. Rack; 26. Support seat; 231. Slider; 3. Fixed frame; 4. Vertical hydraulic rod; 5. Scissor strut; 6. Hook; 7. Horizontal hydraulic rod; 8. Connector; 9. Travel wheel; 10. Counterweight block; 12. Strengthening horizontal rod; 13. Pressure-equalizing support plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0023] Example

[0024] See also Figure 1-5 The utility model provides a technical solution: a hydraulic transport vehicle for transporting anti-collision wall true seam formwork, comprising a transport trolley 1 and a transport anti-sway limiter 2 located in front of the transport trolley 1, a walking mechanism being provided at the bottom of the transport trolley 1, a lifting support mechanism being provided at the top of the transport trolley 1, a hook 6 for transporting the anti-collision wall true seam formwork being connected to the front of the lifting support mechanism through a telescopic assembly;

[0025] The anti-sway limit device 2 includes a support base 21 and a limit clamping plate 22. The support base 21 is connected to a sliding limit rod 23 near the top of the longer sides on both sides. The top of each sliding limit rod 23 is symmetrically slidably connected with a slider 231. A limit drive assembly is provided between the two sliding limit rods 23 at the top of the support base 21. The limit drive assembly includes a gear 24, a rack 25 and a support seat 26. The bottom of the gear 24 passes through the support base 21 through a shaft and is connected to a motor. The rack 25 symmetrically meshes with the gears. The gears 24 are located on both sides of the gear 24, and the support seats 26 are symmetrically and vertically located on the sliding limit rod 23. The bottom of each end of each support seat 26 is connected to the slider 231 on the sliding limit rod 23. The top of one end of one rack 25 is connected to the bottom of one of the support seats 26, and the top of the other end of the other rack 25 is connected to the bottom of the other support seat 26. The limiting clamping plates 22 are distributed on the top of each support seat 26; the outer wall of one side of the support base plate 21 is connected to the front side of the transport trolley 1 through an electric telescopic rod 211.

[0026] It should be noted that, in this embodiment, an anti-sway limiter 2 is provided on the front side of the transport trolley 1 to limit the steel plate during the hoisting and transportation process, thereby preventing the steel plate from swaying during transportation, which may cause the transport trolley 1 to be locally over-pressed and deformed or even damaged.

[0027] Furthermore, after the steel plate is hung by the hook 6, the height of the fixing frame 3 is adjusted by the vertical hydraulic rod 4 to lift the steel plate. Before transportation, the electric telescopic rod 211 is started by the control device, and the electric telescopic rod 211 drives the anti-sway limit device 2 to move. When the supporting base plate 21 moves to the bottom of the steel plate, the motor is started. At the same time, the motor drives the gear 24 to rotate. Since the gear 24 is engaged with the rack 25 and is connected, it further drives the rack 25 to move synchronously, and further drives the support seat 26 connected to the rack 25 to move synchronously. The steel plate is limited by the limiting clamping plate 22 on the top of the support seat 26 to prevent the steel plate from swinging during transportation, thereby extending the service life of the transport trolley 1 and protecting the steel plate.

[0028] See also Figure 1 、 4 and 5, as the preferred scheme of the present invention, the lifting support mechanism includes a fixed frame 3, vertical hydraulic rods 4 are connected to the top of the transport trolley 1, and the top output end of each vertical hydraulic rod 4 is connected to the bottom of the fixed frame 3 through a pressure-equalizing support plate 13, and scissors struts 5 are connected to the outer walls of the fixed frame 3, and the top and bottom of the fixed frame 3 are connected with reinforced horizontal rods 12; the telescopic assembly includes a transverse hydraulic rod 7, and there are three transverse hydraulic rods 7. The transverse hydraulic rods 7 are distributed and connected at the front side of the top of the fixed frame 3, and the output ends of the three transverse hydraulic rods 7 are connected with connecting parts 8, and the connecting parts 8 are arranged in an E-shaped structure. The bottom of the connecting part 8 is connected to the hook 6 away from the transverse hydraulic rod 7; the walking mechanism includes walking wheels 9, and the walking wheels 9 are connected and distributed at the bottom of the transport trolley 1; a counterweight block 10 is connected to the outer wall of the transport trolley 1 away from the support base plate 21.

[0029] It should be noted that, in this embodiment, the transport trolley 1 is conveniently transported and moved by the traveling wheels 9. The transport trolley 1 is connected to the fixed frame 3 by the vertical hydraulic rod 4, and the fixed frame 3 is connected to the transverse hydraulic rod 7 by the transverse hydraulic rod 7. The vertical hydraulic rod 4 can accurately adjust the rise and fall during the installation and removal of the template, and the transverse hydraulic rod 7 can adjust the forward and backward movement during the installation and removal of the template. In order to prevent the transverse hydraulic rod 7 from being subjected to uneven force, a connecting piece 8 is provided to evenly transmit the force of the steel plate to the three transverse hydraulic rods 7.

[0030] Furthermore, a circular pressure-equalizing support plate 13 is provided on the top of the vertical hydraulic rod 4, so that the force of the vertical hydraulic rod 4 is evenly transmitted to the pressure-equalizing support plate 13, thereby increasing the force-bearing area and preventing deformation or even damage due to excessive local pressure.

[0031] Furthermore, a counterweight 10 is provided on the trolley to prevent the steel plate from being too heavy. The center of gravity of the steel plate is at a certain distance from the center of gravity of the transport vehicle, resulting in a large eccentric bending moment and the overturning of the trolley. The counterweight 10 can balance the weight of the steel plate during installation and removal, thereby improving the safety and anti-overturning ability of the transport vehicle. A scissor strut 5 is provided on the trolley to enhance the rigidity and stability.

[0032] When in use, before pouring the real seam of the anti-collision wall, the inner and outer templates of the anti-collision wall are polished and tried together, and appropriate release agent is applied to the surface of the three steel plates to prevent concrete from adhering to the template. After the steel plate is hung by the hook 6, the height of the fixing frame 3 is adjusted by the vertical hydraulic rod 4 to lift the steel plate. Before transportation, the electric telescopic rod 211 is started by the control device, and the electric telescopic rod 211 drives the anti-sway limit device 2 to move. When the supporting base plate 21 moves to the bottom of the steel plate, fine-tuning is performed through the vertical hydraulic rod 4 and the horizontal hydraulic rod 7, and the motor is started. At the same time, the motor drives the gear 24 to rotate. Since the gear 24 is meshed with the rack 25, it further drives The rack 25 is displaced synchronously, which further drives the support seat 26 connected to the rack 25 to be displaced synchronously. The steel plate is limited by the limit clamping plate 22 on the top of the support seat 26 to prevent the steel plate from swinging during transportation. The processed inner formwork is transported to the approximate position by the transport trolley 1 until the three steel plates are tightly fitted together for preliminary fixation to prevent sliding that affects the installation effect and efficiency. The steel plate and the inner and outer formwork are connected together with high-strength bolts. After the concrete is initially solidified, the middle adjustment steel plate is removed first. After a certain number of days of maintenance, when the strength of the anti-collision wall is met, the end formwork is removed, and then the steel plate is transported to the next position by a transport vehicle.

[0033] The working process of this utility model:

[0034] During use, before pouring the real seam of the anti-collision wall, the inner and outer formworks of the anti-collision wall are polished and tried together, and appropriate release agent is applied to the surface of the three steel plates to prevent concrete from adhering to the formworks. After the steel plate is hung by the hook 6, the height of the fixing frame 3 is adjusted by the vertical hydraulic rod 4 to lift the steel plate. Before transportation, the electric telescopic rod 211 is started by the control device, and the electric telescopic rod 211 drives the anti-sway limit device 2 to move. When the supporting base plate 21 moves to the bottom of the steel plate, fine-tuning is performed through the vertical hydraulic rod 4 and the horizontal hydraulic rod 7, and the motor is started. At the same time, the motor drives the gear 24 to rotate, and since the gear 24 is meshed with the rack 25, it is further brought The movable rack 25 is displaced synchronously, which further drives the support seat 26 connected to the rack 25 to be displaced synchronously. The steel plate is limited by the limit clamping plate 22 on the top of the support seat 26 to prevent the steel plate from swinging and shaking during transportation. The processed inner formwork is transported to the approximate position by the transport trolley 1, and the three steel plates are tightly fitted together for preliminary fixation to prevent sliding that affects the installation effect and efficiency. The steel plate and the inner and outer formwork are connected together with high-strength bolts. After the concrete is initially solidified, the middle adjustment steel plate is removed first. After a certain number of days of maintenance, when the strength of the anti-collision wall is met, the end formwork is removed, and then the steel plate is transported to the next position by a transport vehicle.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic transport vehicle for transporting a real seam formwork for a crash wall, comprising a transport trolley (1) and a transport anti-sway limiter (2) located in front of the transport trolley (1), characterized in that: The bottom of the transport trolley (1) is provided with a walking mechanism, the top of the transport trolley (1) is provided with a lifting support mechanism, and the front side of the lifting support mechanism is connected to a hook (6) for carrying the anti-collision wall true seam template through a telescopic component; The anti-sway limiting device (2) comprises a supporting base plate (21) and a limiting clamping plate (22); the supporting base plate (21) is connected to the top of the longer sides on both sides with sliding limiting rods (23); the top of each sliding limiting rod (23) is symmetrically slidably connected with a slider (231); a limiting drive assembly is provided between the two sliding limiting rods (23) at the top of the supporting base plate (21); the limiting drive assembly comprises a gear (24), a rack (25) and a support seat (26); the bottom of the gear (24) is connected to the supporting base plate (21) through a shaft rod A motor is provided, the racks (25) are symmetrically meshed and located on both sides of the gear (24), the support seats (26) are symmetrically and vertically located on the sliding limit rod (23), the bottoms of both ends of each support seat (26) are connected to the slider (231) on the sliding limit rod (23), the top of one end of one of the racks (25) is connected to the bottom of one of the support seats (26), and the top of the other end of another rack (25) is connected to the bottom of another support seat (26), and the limiting clamping plate (22) is distributed on the top of each support seat (26).

2. The hydraulic vehicle for transporting the anti-collision wall true seam formwork according to claim 1 is characterized in that: An outer wall on one side of the supporting base plate (21) is connected to the front side of the transport trolley (1) via an electric telescopic rod (211).

3. The hydraulic vehicle for transporting the anti-collision wall true seam formwork according to claim 1 is characterized in that: The lifting support mechanism comprises a fixed frame (3), vertical hydraulic rods (4) are connected to the top of each of the four sides of the transport trolley (1), the top output end of each of the vertical hydraulic rods (4) is connected to the bottom of each of the four sides of the fixed frame (3) through a pressure-equalizing support plate (13), scissor struts (5) are connected to the outer walls of each of the four sides of the fixed frame (3), and reinforcing horizontal rods (12) are connected to the top and bottom of the fixed frame (3).

4. The hydraulic vehicle for transporting the real seam formwork for the crash wall according to claim 3 is characterized by: The telescopic assembly comprises a transverse hydraulic rod (7), wherein three transverse hydraulic rods (7) are provided in total, and the transverse hydraulic rods (7) are distributed and connected at the front side of the top of the fixed frame (3), and the output ends of the three transverse hydraulic rods (7) are connected with a connecting piece (8), wherein the connecting piece (8) is provided in an E-shaped structure, and the connecting piece (8) is connected to the hook (6) at the bottom of one end away from the transverse hydraulic rod (7).

5. The hydraulic vehicle for transporting the real seam formwork for the crash wall according to claim 1 is characterized in that: The walking mechanism comprises walking wheels (9), and the walking wheels (9) are connected and distributed at the bottom of the transport trolley (1).

6. The hydraulic vehicle for transporting the real seam formwork for the crash wall according to claim 1 is characterized in that: A counterweight (10) is connected to the outer wall of the transport trolley (1) on a side away from the supporting base plate (21).