Road maintenance and repair forcible entry machine
By equipping highway maintenance and repair demolition machines with lifting guard plates and dust collection systems, the lack of protection in traditional devices has been solved, achieving improved safety and a cleaner environment.
Patent Information
- Application Number
- CN202520063028.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Traditional highway maintenance and repair demolition machines lack protective measures, resulting in flying debris causing injuries to construction workers and passersby, thus reducing the safety of the equipment.
A highway maintenance and repair demolition machine was designed, equipped with a lifting guard plate and a dust collection system. The lifting guard plate descends to form a protective barrier during operation, and the dust collection system cleans up the dust. The power and motor are controlled by a controller to realize the movement of the lifting guard plate and the dust collection function.
It effectively blocks the spread of splashes, protects the safety of personnel around the construction site, improves the safety of the equipment, and maintains a good working environment.
Smart Images

Figure CN223675116U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road maintenance equipment technical field especially relates to a road maintenance and repair demolition machine. BACKGROUND
[0002] With the continuous development of highway construction in our country, road maintenance work becomes increasingly important. Highway pavement will appear various diseases in the long-term use process, such as crack, pit, damage, etc., need to repair in time. The traditional road maintenance and repair demolition machine is mainly used for crushing pavement, excavation and cleaning operation.
[0003] The traditional demolition machine will produce a large amount of stone, splinters and other splashes when working, due to the lack of effective protective measures, these splashes are easy to cause harm to the surrounding personnel, for example, in the demolition process, flying stones may hit nearby pedestrians or construction personnel, causing serious personal injury, increasing the safety risk, resulting in the device use safety greatly reduces.
[0004] Therefore, it is necessary to provide a road maintenance and repair demolition machine to solve the above technical problems. UTILITY MODEL CONTENTS
[0005] The utility model provides a road maintenance and repair demolition machine, solve the problem that the traditional device lacks the protection function and leads to the device use safety greatly reduces.
[0006] In order to solve the above technical problems, the utility model provides a road maintenance and repair demolition machine, which comprises a device main body, a connecting fixing frame is fixedly connected on the device main body, a demolition box is fixedly connected on the connecting fixing frame, a motor box is fixedly connected on the demolition box, a motor bottom plate is fixedly connected on the motor box, a rotating motor is installed on the motor bottom plate, a threaded rod is arranged on the rotating motor, a nut block is threadedly connected on the threaded rod, a lifting connecting rod is fixedly connected on the nut block, a lifting guard plate is fixedly connected on the lifting connecting rod, a rotating bearing is arranged on the motor box, and the rotating bearing is rotatably connected with the threaded rod.
[0007] Preferably, a dust collection filter screen is arranged on the demolition box, a dust collection pipe is fixedly connected on the demolition box, an air inlet pipe is fixedly connected on the dust collection pipe, a dust collection bottom plate is fixedly connected on the device main body, and a dust collector is installed on the dust collection bottom plate.
[0008] Preferably, an air outlet pipe is fixedly connected on the dust collector, an air outlet grille is arranged on the device main body, and the air outlet pipe is fixedly connected with the air outlet grille.
[0009] Preferably, the breaking box is provided with lifting guide grooves, the lifting guard plate is fixedly connected with vertical connecting rods, the vertical connecting rods are fixedly connected with guide blocks, and the guide blocks are in sliding connection with the lifting guide grooves.
[0010] Preferably, the breaking box is fixedly connected with a power box, the power box is provided with a breaking pick, and the breaking pick is provided with a pick head.
[0011] Preferably, the device body is fixedly connected with transverse fixing blocks, the transverse fixing blocks are fixedly connected with the breaking box, and the device body is provided with a controller.
[0012] Preferably, the device body is fixedly connected with connecting inclined rods, the connecting inclined rods are fixedly connected with handrails, and the device body is provided with moving wheels.
[0013] Compared with the related art, the breaking machine for highway maintenance and repair has the following advantages
[0014] Beneficial effects:
[0015] The breaking machine for highway maintenance and repair can start the breaking pick through the controller, the power box provides power for the breaking pick to break the road surface, the controller starts the rotating motor, the rotating motor drives the lifting guard plate to move downward for protection, the lifting guard plate returns to the original position after work is completed, the lifting guard plate forms an effective barrier around the equipment to block the flying objects from spreading around, greatly reduces the risk of the flying objects hitting the people around the construction site, and protects the personal safety of the construction personnel and the nearby pedestrians, thereby achieving the effect of improving the safety of the device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure;
[0017] Figure 2 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure; Figure 1 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure;
[0018] Figure 3 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure; Figure 1 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure;
[0019] Figure 4 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure; Figure 3 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure;
[0020] Figure 5 A preferred embodiment structure of the breaking machine for highway maintenance and repair is shown in the figure;Figure 3 A part enlarged view as shown.
[0021] Figure label: 1, device main body, 2, connecting fixed frame, 3, air outlet grille, 4, controller, 5, moving wheel, 6, connecting inclined rod, 7, handrail, 8, transverse fixed block, 9, dust suction pipe, 10, breaking box, 11, pick head, 12, air inlet pipe, 13, air outlet pipe, 14, dust collector, 15, dust suction bottom plate, 16, dust suction filter screen, 17, breaking pick, 18, motor box, 19, rotating bearing, 20, power box, 21, guide block, 22, vertical connecting rod, 23, lifting guide groove, 24, motor bottom plate, 25, lifting connecting rod, 26, threaded rod, 27, nut block, 28, rotating motor, 29, lifting guard plate. DETAILED DESCRIPTION
[0022] The utility model will be further described below in combination with the drawings and embodiments.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , among them, Figure 1 It is a preferred embodiment structure diagram of a highway maintenance and repair breaking machine provided by the utility model; Figure 2 It is a device main body cross-sectional view as shown in Figure 1 ; Figure 3 It is a breaking box cross-sectional view as shown in Figure 1 ; Figure 4 It is a breaking box cross-sectional right view as shown in Figure 3 ; Figure 5 It is a part enlarged view as shown in Figure 3 . A highway maintenance and repair breaking machine comprises a device main body 1, the device main body 1 is fixedly connected with a connecting fixed frame 2, the connecting fixed frame 2 is fixedly connected with a breaking box 10, the breaking box 10 is fixedly connected with a motor box 18, the motor box 18 is fixedly connected with a motor bottom plate 24, the motor bottom plate 24 is installed with a rotating motor 28, the rotating motor 28 is provided with a threaded rod 26, the threaded rod 26 is threadedly connected with a nut block 27, the nut block 27 is fixedly connected with a lifting connecting rod 25, the lifting connecting rod 25 is fixedly connected with a lifting guard plate 29, the motor box 18 is provided with a rotating bearing 19, the rotating bearing 19 is rotationally connected with the threaded rod 26, the lifting guard plate 29 has the effect of preventing stones and the like from splashing and hurting the operator when the device is working.
[0024] The breaking box 10 is provided with a dust suction filter screen 16, the breaking box 10 is fixedly connected with a dust suction pipe 9, the dust suction pipe 9 is fixedly connected with an air inlet pipe 12, the device main body 1 is fixedly connected with a dust suction bottom plate 15, the dust suction bottom plate 15 is installed with a dust collector 14, the dust collector 14 has the effect of absorbing a large amount of dust generated when the device works, and guarantees a good working environment.
[0025] The dust collector 14 is fixedly connected with an air outlet pipe 13, the device main body 1 is provided with an air outlet grille 3, the air outlet pipe 13 is fixedly connected with the air outlet grille 3, and the air outlet grille 3 has the effect of ventilating the dust collector 14.
[0026] The breaking box 10 is provided with a lifting guide groove 23, the lifting guard plate 29 is fixedly connected with a vertical connecting rod 22, the vertical connecting rod 22 is fixedly connected with a guide block 21, the guide block 21 is in sliding connection with the lifting guide groove 23, and the guide block 21 has the effect of guiding the lifting guard plate 29.
[0027] The breaking box 10 is fixedly connected with a power box 20, the power box 20 is installed with a breaking pick 17, the breaking pick 17 is provided with a pick head 11, and the breaking pick 17 has the effect of breaking the road surface when the device operates.
[0028] The device main body 1 is fixedly connected with a transverse fixing block 8, the transverse fixing block 8 is fixedly connected with the breaking box 10, the device main body 1 is installed with a controller 4, and the transverse fixing block 8 has the effect of fixing the breaking box 10.
[0029] The device main body 1 is fixedly connected with a connecting inclined rod 6, the connecting inclined rod 6 is fixedly connected with a handrail 7, the device main body 1 is provided with a moving wheel 5, the moving wheel 5 has the effect of facilitating the movement of the device, and the handrail 7 has the effect of facilitating the control of the moving direction of the device by the operator.
[0030] The working principle of the highway maintenance and repair breaking machine is as follows:
[0031] When using the device, the controller 4 can control the breaking pick 17 to start, at this time the power box 20 will provide power for the breaking pick 17 to break the road surface, and the controller 4 will control the rotating motor 28 to start, at this time the rotating motor 28 will drive the threaded rod 26 to rotate, and the threaded rod 26 will drive the nut block 27 to move along the threaded rod 26, and the movement of the nut block 27 will drive the lifting guard 29 to move downward, and after the work is completed, the controller 4 will control the rotating motor 28 to reverse rotation, drive the threaded rod 26 to reverse rotation, at this time the threaded rod 26 will drive the nut block 27 to move upward, thereby driving the lifting guard 29 to restore to the original position, facilitating next use.
[0032] Compared with the related art, the highway maintenance and repair breaking machine has the following advantages
[0033] Beneficial effects:
[0034] When using the device, the controller 4 can control the breaking pick 17 to start, at this time the power box 20 will provide power for the breaking pick 17 to break the road surface, and the controller 4 will control the rotating motor 28 to start, at this time the rotating motor 28 will drive the lifting guard 29 to move downward for protection, and after the work is completed, the controller 4 will control the lifting guard 29 to restore to the original position, and when the breaking machine is breaking, excavating and other operations, a large amount of stone, debris and other flying objects will be generated, the lifting guard can form an effective barrier around the equipment, block the flying objects from spreading around, greatly reduce the risk of people around the construction site being hit by flying objects, and protect the personal safety of construction personnel and nearby pedestrians, thereby achieving the effect of improving the safety of the device.
[0035] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A highway maintenance and repair demolition machine, characterized in that, include: The device body has a connecting frame fixedly connected to it, a demolition box fixedly connected to the connecting frame, a motor box fixedly connected to the demolition box, a motor base plate fixedly connected to the motor box, a rotating motor mounted on the motor base plate, a threaded rod on the rotating motor, a nut block threadedly connected to the threaded rod, a lifting connecting rod fixedly connected to the nut block, a lifting guard plate fixedly connected to the lifting connecting rod, and a rotating bearing on the motor box, the rotating bearing being rotatably connected to the threaded rod.
2. The highway maintenance and repair demolition machine according to claim 1, characterized in that, The demolition box is equipped with a dust collection filter, a dust collection pipe is fixedly connected to the demolition box, an air inlet pipe is fixedly connected to the dust collection pipe, a dust collection base plate is fixedly connected to the main body of the device, and a vacuum cleaner is installed on the dust collection base plate.
3. A highway maintenance and repair demolition machine according to claim 2, characterized in that, The vacuum cleaner is fixedly connected to an air outlet pipe, and the main body of the device is provided with an air outlet grille. The air outlet pipe is fixedly connected to the air outlet grille.
4. The highway maintenance and repair demolition machine according to claim 1, characterized in that, The demolition box is provided with a lifting guide groove, and a vertical connecting rod is fixedly connected to the lifting guard plate. A guide block is fixedly connected to the vertical connecting rod, and the guide block is slidably connected to the lifting guide groove.
5. A highway maintenance and repair demolition machine according to claim 1, characterized in that, A power box is fixedly connected to the demolition box, and a demolition pick is installed on the power box. The demolition pick is equipped with a pick head.
6. A highway maintenance and repair demolition machine according to claim 1, characterized in that, A horizontal fixing block is fixedly connected to the main body of the device, and the horizontal fixing block is fixedly connected to the demolition box. A controller is installed on the main body of the device.
7. A highway maintenance and repair demolition machine according to claim 1, characterized in that, A connecting diagonal rod is fixedly connected to the main body of the device, a handrail is fixedly connected to the connecting diagonal rod, and the main body of the device is equipped with casters.