Concrete paver

By introducing vibration rakes and shock-absorbing springs into the concrete paver, the adhesion and internal friction of concrete are reduced, and combined with the use of rolling rollers, the problem of insufficient density of the holes inside the concrete is solved and the compaction of concrete is improved. and strength, and achieve overall structure movement and surface flattening.

CN222332427UActive Publication Date: 2025-01-10CHONGQING ZHENGYU CONCRETE CO LTD
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Patent Information

Application Number
CN202421100075.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-10
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

Existing pavers cannot compact the holes inside the concrete, resulting in honeycomb defects after the concrete is dry, affecting its strength and durability.

Method used

A concrete paver is designed, including a vibrating rake and shock absorbing spring. By vibrating the vibration of the concrete, the adhesion and internal friction are reduced, the gas and voids are eliminated, the compactness and strength are enhanced, and the rolling roller is used. Compact and move the concrete.

Benefits of technology

It effectively solves the problem of holes inside concrete, improves the compactness and strength of concrete, reduces the impact of vibration on the structure, and realizes flattening and moving the concrete surface.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pavers, in particular to a concrete paver, which is characterized in that a lifting cylinder is started, the lifting cylinder drives a connecting frame and a vibration spreading rake to descend, the vibration spreading rake is inserted into concrete, a vibration motor is started, the vibration motor drives the vibration spreading rake to vibrate, and the flowability of the concrete is improved through vibration; according to the concrete connecting frame, the adhesive force and the internal friction force in concrete can be reduced, aggregate is rearranged under the self-weight effect, gas and gaps in the concrete are eliminated, the compactness and the strength of the concrete are enhanced, the influence of vibration on the connecting frame is reduced through the damping springs, and the vibration motor is protected through the protective cover; the driving assembly drives the rotating shaft to rotate on the mounting frame, the rotating shaft drives the rolling roller to rotate, the rolling roller compacts and flattens mixed soil and drives the whole structure to move, a worker holds the handle control component by hand, the moving direction is controlled, and the flattening component conducts scraping on the surface of concrete.
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Description

Technical Field

[0001] The utility model relates to the technical field of pavers, in particular to a concrete paver. Background Art

[0002] Concrete is a general term for engineering composite materials that are made of aggregates bonded together by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates, mixed with water in a certain proportion, and obtained by mixing. It is also called ordinary concrete and is widely used in civil engineering.

[0003] Road construction is an important part of social development, and various types of mechanical equipment are often needed in the process of road construction. Among them, pavers are important engineering equipment in road construction. Paver is mainly used as construction equipment for paving various materials on the base and surface layers of highways. It is composed of various systems that cooperate with each other to complete the paving work. Rollers are installed inside to spread concrete driven by an electric motor.

[0004] However, the existing leveling machines can only level the surface of concrete and cannot compact the internal holes of the concrete, which results in honeycomb defects inside the concrete after it dries, thus affecting the strength and durability of the concrete. Utility Model Content

[0005] The utility model aims to provide a concrete paver, which solves the problem that the internal holes of concrete cannot be compacted.

[0006] To achieve the above-mentioned purpose, the utility model provides a concrete paver including a mounting frame, a mounting assembly and a driving assembly, wherein the mounting assembly includes a rotating shaft, a rolling roller, a lifting cylinder, a connecting frame, a shock-absorbing spring, a vibrating rake, a vibrating motor, a protective cover, a flattening member and a control member, wherein the rotating shaft is rotatably connected to the mounting frame and passes through the mounting frame, the rolling roller is fixedly connected to the rotating shaft and is sleeved on the rotating shaft, the lifting cylinder is fixedly connected to the mounting frame, the output end of the lifting cylinder passes through the mounting frame, the connecting frame is connected to the output end of the lifting cylinder, the shock-absorbing spring is fixedly connected to the connecting frame, the vibrating rake is fixedly connected to the shock-absorbing spring and is located at one end of the shock-absorbing spring, the vibrating motor is fixedly connected to the vibrating rake and is located at one side of the vibrating rake, the protective cover is fixedly connected to the vibrating rake and is located at one side of the vibrating rake, the flattening member is connected to the mounting frame, and the control The component is connected to the mounting frame, and the lifting cylinder is started. The lifting cylinder drives the connecting frame and the vibrating rake to descend, and the vibrating rake is inserted into the concrete. The vibration motor is started, and the vibration motor drives the vibrating rake to vibrate. The fluidity of the concrete is increased by vibration, and the adhesion and internal friction in the concrete can be reduced, so that the aggregates are rearranged under the action of their own weight, and the gas and voids in the concrete are eliminated, and the density and strength of the concrete are enhanced. The shock-absorbing spring reduces the impact of the vibration on the connecting frame, and the protective cover protects the vibration motor. The driving assembly drives the rotating shaft to rotate on the mounting frame, and the rotating shaft drives the rolling roller to rotate. The rolling roller compacts and flattens the mixed soil and drives the overall structure to move. The staff holds the control component to control the moving direction, and the flattening component flattens the concrete surface, thereby solving the problem that the internal holes of the concrete cannot be compacted.

[0007] Wherein, the flattening component includes a telescopic rod and a flattening scraper, the telescopic rod is fixedly connected to the mounting frame and is located on one side of the mounting frame; the flattening scraper is fixedly connected to the telescopic rod and is located at one end of the telescopic rod.

[0008] Wherein, the control component includes a control rod and a control handle, the control rod is fixedly connected to the mounting frame and is located at one side of the mounting frame; the control handle is fixedly connected to the control rod and is located at one end of the control rod.

[0009] Wherein, the driving assembly includes a driving motor, a driving shaft, a driving wheel and a transmission component, the driving motor is fixedly connected to the mounting frame and is located on one side of the mounting frame; the driving shaft is connected to the output end of the driving motor; the driving wheel is fixedly connected to the driving shaft and is located at one end of the driving shaft; the transmission component is connected to the rotating shaft.

[0010] Wherein, the transmission component includes a driven wheel and a transmission belt, the driven wheel is fixedly connected to the rotating shaft and is located at one end of the rotating shaft; the transmission belt is rotationally connected to the driven wheel and the driving wheel respectively, and is respectively mounted on the driven wheel and the driving wheel.

[0011] A concrete paver of the utility model comprises a mounting frame, a mounting assembly and a driving assembly, wherein the mounting assembly comprises a rotating shaft, a rolling roller, a lifting cylinder, a connecting frame, a shock-absorbing spring, a vibrating rake, a vibrating motor, a protective cover, a flattening component and a control component, wherein the flattening component comprises a telescopic rod and a flattening scraper, and the control component comprises a control rod and a control handle, the driving assembly comprises a driving motor, a driving shaft, a driving wheel and a transmission component, and the transmission component comprises a driven wheel and a transmission belt, the rotating shaft is rotatably connected to the mounting frame and passes through the mounting frame, the rolling roller is fixedly connected to the rotating shaft and is sleeved on the rotating shaft, the lifting cylinder is fixedly connected to the mounting frame, the output end of the lifting cylinder passes through the mounting frame, the connecting frame is connected to the output end of the lifting cylinder, the shock-absorbing spring is fixedly connected to the connecting frame, the vibrating rake is fixedly connected to the shock-absorbing spring and is located at one end of the shock-absorbing spring, the vibrating motor is fixedly connected to the vibrating rake and is located at one side of the vibrating rake, and the protective cover is fixedly connected to the vibrating rake , and is located on one side of the vibrating rake, the flattening member is connected to the mounting frame, the control member is connected to the mounting frame, the lifting cylinder is started, the lifting cylinder drives the connecting frame and the vibrating rake to descend, and the vibrating rake is inserted into the concrete, and the vibration motor is started, and the vibration motor drives the vibrating rake to vibrate, and the fluidity of the concrete is increased by vibration, which can reduce the adhesion and internal friction in the concrete, so that the aggregates are rearranged under the action of their own weight, and the gas and voids in the concrete are eliminated, and the density and strength of the concrete are enhanced. The shock-absorbing spring reduces the impact of the vibration on the connecting frame, and the protective cover protects the vibration motor. The driving assembly drives the rotating shaft to rotate on the mounting frame, and the rotating shaft drives the rolling roller to rotate. The rolling roller compacts and flattens the mixed soil and drives the overall structure to move. The staff holds the control member to control the moving direction, and the flattening member scrapes the surface of the concrete, thereby solving the problem that the internal holes of the concrete cannot be compacted. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of a concrete paver according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection between the vibrating rake and the shock absorbing spring of the concrete paver according to the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of a concrete paver according to the second embodiment of the utility model.

[0016] In the figure: 101-mounting frame, 102-rotating shaft, 103-rolling roller, 104-lifting cylinder, 105-connecting frame, 106-shock-absorbing spring, 107-vibration rake, 108-vibration motor, 109-protective cover, 110-telescopic rod, 111-leveling scraper, 112-control rod, 113-control handle, 201-driving motor, 202-driving shaft, 203-driving wheel, 204-driven wheel, 205-transmission belt. DETAILED DESCRIPTION

[0017] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] The first embodiment of the present application is:

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the concrete paver of the first embodiment of the utility model. Figure 2 It is a schematic diagram of the connection between the vibrating rake and the shock-absorbing spring of the concrete paver of the first embodiment of the utility model. The concrete paver includes a mounting frame 101, a mounting assembly and a driving assembly. The mounting assembly includes a rotating shaft 102, a rolling roller 103, a lifting cylinder 104, a connecting frame 105, a shock-absorbing spring 106, a vibrating rake 107, a vibration motor 108, a protective cover 109, a flattening component and a control component. The flattening component includes a telescopic rod 110 and a flattening scraper 111. The control component includes a control rod 112 and a control handle 113. The above-mentioned solution solves the problem of not being able to compact the internal holes of the concrete and solves the problem of driving the overall structure to move.

[0020] According to this specific embodiment, the lifting cylinder 104 is started, and the lifting cylinder 104 drives the connecting frame 105 and the vibrating rake 107 to descend, and the vibrating rake 107 is inserted into the concrete. Then, the vibrating motor 108 is started, and the vibrating motor 108 drives the vibrating rake 107 to vibrate, and the fluidity of the concrete is increased by vibration, which can reduce the adhesion and internal friction in the concrete, so that the aggregates are rearranged under the action of their own weight, and the gas and voids in the concrete are removed, thereby enhancing the compactness and strength of the concrete. The spring 106 reduces the impact of vibration on the connecting frame 105, the protective cover 109 protects the vibration motor 108, and the driving assembly drives the rotating shaft 102 to rotate on the mounting frame 101. The rotating shaft 102 drives the rolling roller 103 to rotate. The rolling roller 103 compacts and flattens the mixed soil and drives the overall structure to move. The staff holds the control component to control the moving direction, and the flattening component scrapes the surface of the concrete, thereby solving the problem of not being able to compact the internal holes of the concrete.

[0021] The rotating shaft 102 is rotatably connected to the mounting frame 101 and passes through the mounting frame 101. The rolling roller 103 is fixedly connected to the rotating shaft 102 and sleeved on the rotating shaft 102. The lifting cylinder 104 is fixedly connected to the mounting frame 101. The output end of the lifting cylinder 104 passes through the mounting frame 101. The connecting frame 105 is connected to the output end of the lifting cylinder 104. The shock absorbing spring 106 is fixedly connected to the connecting frame 105. The vibrating rake 107 is fixedly connected to the shock absorbing spring 106 and is located at one end of the shock absorbing spring 106. The vibration motor 108 is connected to the vibration motor 108. The dynamic spreading rake 107 is fixedly connected and located on one side of the vibrating spreading rake 107, the protective cover 109 is fixedly connected to the vibrating spreading rake 107 and located on one side of the vibrating spreading rake 107, the flattening member is connected to the mounting frame 101, the control member is connected to the mounting frame 101, the rotating shaft 102 passes through the mounting frame 101, the rolling roller 103 is sleeved on the rotating shaft 102, the lifting cylinder 104 is located above the mounting frame 101, the output end of the lifting cylinder 104 passes through the mounting frame 101, the connecting frame 105 is located below the lifting cylinder 104, and the shock absorbing spring 106 is located in the Below the connecting frame 105, the vibrating rake 107 is located at the lower end of the vibrating spring, the vibrating motor 108 is located above the vibrating rake 107, the protective cover 109 covers the vibrating motor 108, the lifting cylinder 104 is started, the lifting cylinder 104 drives the connecting frame 105 and the vibrating rake 107 to descend, the vibrating rake 107 is inserted into the concrete, and the vibrating motor 108 is started, and the vibrating motor 108 drives the vibrating rake 107 to vibrate, the fluidity of the concrete is increased by vibration, the adhesion and internal friction in the concrete can be reduced, the aggregate is rearranged under the action of its own weight, and the vibrating rake 107 is removed. The gas and voids in the concrete enhance the compactness and strength of the concrete, the shock-absorbing spring 106 reduces the impact of vibration on the connecting frame 105, the protective cover 109 protects the vibration motor 108, and the driving assembly drives the rotating shaft 102 to rotate on the mounting frame 101, the rotating shaft 102 drives the rolling roller 103 to rotate, the rolling roller 103 compacts and flattens the mixed soil, and drives the overall structure to move, and the staff holds the control component to control the moving direction, and the flattening component scrapes the surface of the concrete, thereby solving the problem of not being able to compact the internal holes of the concrete.

[0022] Secondly, the telescopic rod 110 is fixedly connected to the mounting frame 101 and is located at one side of the mounting frame 101; the leveling scraper 111 is fixedly connected to the telescopic rod 110 and is located at one end of the telescopic rod 110, the telescopic rod 110 is located below the mounting frame 101, and the leveling scraper 111 is located below the telescopic rod 110. The height of the leveling scraper 111 is adjusted by the telescopic rod 110 so that the leveling scraper 111 contacts the concrete surface, and the concrete surface is leveled by the leveling scraper 111.

[0023] Then, the control rod 112 is fixedly connected to the mounting frame 101 and is located on one side of the mounting frame 101; the control handle 113 is fixedly connected to the control rod 112 and is located at one end of the control rod 112, the control rod 112 is located above the mounting frame 101, and the control handle 113 is located at the end of the control rod 112 away from the mounting frame 101. The staff holds the control handle 113 and transmits force to the mounting frame 101 through the control rod 112 to control the moving direction.

[0024] When the concrete paver of the present embodiment is used, the lifting cylinder 104 is started, and the lifting cylinder 104 drives the connecting frame 105 and the vibrating rake 107 to descend, and the vibrating rake 107 is inserted into the concrete. Then, the vibration motor 108 is started, and the vibration motor 108 drives the vibrating rake 107 to vibrate. Vibration increases the fluidity of the concrete, which can reduce the adhesion and internal friction in the concrete, so that the aggregates are rearranged under the action of their own weight, and the gas and voids in the concrete are removed, thereby enhancing the compactness and strength of the concrete. The shock-absorbing spring 106 reduces the influence of vibration on the connecting frame 105, and the protective cover 109 protects the vibration motor 10 8 is protected, the driving assembly drives the rotating shaft 102 to rotate on the mounting frame 101, the rotating shaft 102 drives the rolling roller 103 to rotate, the rolling roller 103 compacts and flattens the mixed soil, and drives the overall structure to move, and the staff holds the control handle 113 and transmits the force to the mounting frame 101 through the control rod 112 to control the moving direction, and adjusts the height of the leveling scraper 111 through the telescopic rod 110 to make the leveling scraper 111 contact with the concrete surface, and the leveling scraper 111 flattens the concrete surface, thereby solving the problem that the internal holes of the concrete cannot be compacted.

[0025] The second embodiment of the present application is:

[0026] See also Figure 3 , Figure 3It is a schematic diagram of a concrete paver according to the second embodiment of the utility model. On the basis of the first embodiment, the concrete paver according to this embodiment further includes a driving assembly, which includes a driving motor 201, a driving shaft 202, a driving wheel 203 and a transmission component, and the transmission component includes a driven wheel 204 and a transmission belt 205.

[0027] According to this specific embodiment, by starting the driving motor 201, the driving motor 201 drives the driving shaft 202 to rotate, the driving shaft 202 drives the driving wheel 203 to rotate, the driving wheel 203 drives the rotating shaft 102 to rotate on the mounting frame 101 through the transmission component, the rotating shaft 102 drives the rolling roller 103 to rotate, the rolling roller 103 compacts and flattens the mixed soil, and drives the overall structure to move.

[0028] Among them, the driving motor 201 is fixedly connected to the mounting frame 101 and is located at one side of the mounting frame 101; the driving shaft 202 is connected to the output end of the driving motor 201; the driving wheel 203 is fixedly connected to the driving shaft 202 and is located at one end of the driving shaft 202; the transmission component is connected to the rotating shaft 102, the driving motor 201 is located above the mounting frame 101, the driving shaft 202 is connected to the output end of the driving motor 201, and the driving wheel 203 is located at one end of the driving shaft 202 away from the driving motor 201. By starting the driving motor 201, the driving motor 201 drives the driving shaft 202 to rotate, and the driving shaft 202 drives the driving wheel 203 to rotate. The driving wheel 203 drives the rotating shaft 102 to rotate on the mounting frame 101 through the transmission component, and the rotating shaft 102 drives the rolling roller 103 to rotate. The rolling roller 103 compacts and flattens the mixed soil and drives the overall structure to move.

[0029] Secondly, the driven wheel 204 is fixedly connected to the rotating shaft 102 and is located at one end of the rotating shaft 102; the transmission belt 205 is rotatably connected to the driven wheel 204 and the driving wheel 203 respectively, and is respectively sleeved on the driven wheel 204 and the driving wheel 203. The driven wheel 204 is located at one end of the rotating shaft 102 close to the driving wheel 203. The rotation of the driving wheel 203 drives the driven wheel 204 to rotate through the transmission belt 205. The driven wheel 204 drives the rotating shaft 102 to rotate on the mounting frame 101. The rotating shaft 102 drives the rolling roller 103 to rotate. The rolling roller 103 compacts and flattens the mixed soil and drives the overall structure to move.

[0030] When using the concrete paver of this embodiment, by starting the driving motor 201, the driving motor 201 drives the driving shaft 202 to rotate, the driving shaft 202 drives the driving wheel 203 to rotate, the driving wheel 203 rotates through the transmission belt 205 to drive the driven wheel 204 to rotate, the driven wheel 204 drives the rotating shaft 102 to rotate on the mounting frame 101, the rotating shaft 102 drives the rolling roller 103 to rotate, the rolling roller 103 compacts and flattens the mixed soil, and drives the overall structure to move.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A concrete paver, comprising a mounting frame and a drive assembly, characterized in that: Also included are mounting components; The mounting assembly includes a rotating shaft, a rolling roller, a lifting cylinder, a connecting frame, a shock-absorbing spring, a vibrating rake, a vibrating motor, a protective cover, a flattening member and a control member. The rotating shaft is rotatably connected to the mounting frame and passes through the mounting frame. The rolling roller is fixedly connected to the rotating shaft and is sleeved on the rotating shaft. The lifting cylinder is fixedly connected to the mounting frame. The output end of the lifting cylinder passes through the mounting frame. The connecting frame is connected to the output end of the lifting cylinder. The shock-absorbing spring is fixedly connected to the connecting frame. The vibrating rake is fixedly connected to the shock-absorbing spring and is located at one end of the shock-absorbing spring. The vibrating motor is fixedly connected to the vibrating rake and is located at one side of the vibrating rake. The protective cover is fixedly connected to the vibrating rake and is located at one side of the vibrating rake. The flattening member is connected to the mounting frame. The control member is connected to the mounting frame.

2. The concrete paver according to claim 1, characterized in that: The flattening component comprises a telescopic rod and a flattening scraper. The telescopic rod is fixedly connected to the mounting frame and is located at one side of the mounting frame; the flattening scraper is fixedly connected to the telescopic rod and is located at one end of the telescopic rod.

3. The concrete paver according to claim 1, characterized in that: The control component includes a control rod and a control handle. The control rod is fixedly connected to the mounting frame and is located at one side of the mounting frame; the control handle is fixedly connected to the control rod and is located at one end of the control rod.

4. The concrete paver according to claim 1, characterized in that: The driving assembly includes a driving motor, a driving shaft, a driving wheel and a transmission component. The driving motor is fixedly connected to the mounting frame and is located on one side of the mounting frame; the driving shaft is connected to the output end of the driving motor; the driving wheel is fixedly connected to the driving shaft and is located at one end of the driving shaft; and the transmission component is connected to the rotating shaft.

5. The concrete paver according to claim 4, characterized in that: The transmission component includes a driven wheel and a transmission belt. The driven wheel is fixedly connected to the rotating shaft and is located at one end of the rotating shaft. The transmission belt is rotationally connected to the driven wheel and the driving wheel respectively and is respectively sleeved on the driven wheel and the driving wheel.