Small plate compactor convenient to move for road

By designing a vibrating seat and a hydraulic cylinder-driven movable frame in the flat plate tamp, ensuring that the moving wheel comes into contact with the ground and avoiding collision, the problem of the moving wheel of the flat plate tamp is prone to collision with the staff, and improving safety and stability.

CN222251631UActive Publication Date: 2024-12-27JIANGSU TONGAN CONSTR CO LTD
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Patent Information

Application Number
CN202420313902.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-20
Publication Date
2024-12-27
Estimated Expiration
2034-02-20

AI Technical Summary

Technical Problem

The existing small flat plate tamp for roads is likely to hit the feet of staff when the moving wheel is lowered, which poses safety hazards.

Method used

A moving assembly including a vibrating seat, a movable frame and a hydraulic cylinder is designed to drive the movable frame and a movable wheel movement through the hydraulic cylinder to make it come into contact with the ground, and ensure the linear movement of the diaphragm through the cooperation of the elliptical disc and the vertical rod. and stability to avoid contact with staff.

Benefits of technology

It effectively improves the safety of the flat tamp, avoids collision between the moving wheel and the staff, and enhances the stability and safety of the moving process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a small plate compactor convenient to move for a road, and relates to the technical field of plate compactors. The device comprises a vibration base, a vibration plate is arranged below the vibration base, a blocking shell is fixedly connected to the top of the vibration base, moving assemblies are arranged on the front face and the back face of the vibration base, a push handle is fixedly connected to the right side of the vibration base, each moving assembly comprises a movable frame, and the left side of each movable frame is rotationally connected with a moving wheel. The right side of the movable frame is rotationally connected with a fixed shaft, and a hydraulic cylinder is arranged above the movable frame. According to the plate compactor, the movable frame is arranged, specifically, the hydraulic cylinder is started to drive the first movable block to move downwards, the first movable block drives the movable frame to move downwards through the connecting block, the movable frame can drive the movable wheels to move, and therefore the movable wheels make contact with the ground, the plate compactor tilts up, and in this way, the plate compactor can keep a distance from a worker; and contact with workers is avoided, and the safety is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of plate compactors, in particular to a small-sized plate compactor for roads which is easy to move. Background Art

[0002] According to the authorized patent with announcement number CN213951861U, a small plate compactor for roads that is easy to move does not require two people to lift the plate compactor for moving, which is more labor-saving and light when moving, achieving the effect of more convenient movement, and solving the problem of heavy weight and labor-intensive movement of the currently common small plate compactors for roads. However, there are still the following shortcomings, such as:

[0003] The flat plate rammer requires the worker to pull the handle to lift the flat plate rammer and manually lower the moving wheels. In this way, during the falling process, the moving wheels are easy to collide with the workers' feet due to the close distance to the workers, causing injuries to the workers. There are certain safety hazards. Therefore, we propose a small flat plate rammer for roads that is easy to move. Utility Model Content

[0004] The purpose of the utility model is to provide a small-sized flat plate compactor for roads that is easy to move. By arranging a movable frame to drive the moving wheels to contact the ground, the flat plate compactor can keep a distance from the workers and avoid contact with the workers, thereby improving safety. The utility model solves the problem that the existing flat plate compactor is prone to collide with the feet of the workers when the moving wheels are lowered, causing injuries to the workers.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a small-sized plate compactor for roads that is easy to move, comprising a vibration seat, a vibration plate is arranged below the vibration seat, a retaining shell is fixedly connected to the top of the vibration seat, a moving assembly is arranged on the front and back of the vibration seat, and a push handle is fixedly connected to the right side of the vibration seat;

[0007] The movable assembly includes a movable frame, a movable wheel is rotatably connected to the left side of the movable frame, a fixed shaft is rotatably connected to the right side of the movable frame, a hydraulic cylinder is arranged above the movable frame, a movable block 1 is fixedly connected to the bottom output end of the hydraulic cylinder, and a connecting block is fixedly connected to the top of the movable frame. By setting the connecting block, a gap can be directly formed between the hydraulic cylinder and the movable rod after the movable wheel is lowered.

[0008] Furthermore, fixed frames are provided on the left and right sides of the baffle shell, and the two fixed frames are rotatably connected to movable block 2 on the sides away from each other. The bottom of movable block 2 is fixedly connected to the top of the hydraulic cylinder, and the top of the hydraulic cylinder moves on the fixed frame through movable block 2, which is convenient for pushing the movable rod down.

[0009] Furthermore, a fixed block is fixedly connected to the top of the vibration plate, a conical shell is arranged on the outside of the fixed block, a rotating shaft is arranged above the fixed block, a vertical rod is fixedly connected to the top of the fixed block, the outer surface of the vertical rod is slidably connected to a limiting block, the outer surface of the limiting block is fixedly connected to the inner wall of the vibration seat, and the vertical rod can limit the vibration plate when moving, so that the vibration plate moves in a straight line, thereby improving stability.

[0010] Furthermore, a motor is arranged inside the baffle shell, a belt pulley 1 is fixedly connected to the front output end of the motor, an elliptical disk and a belt pulley 2 are respectively fixedly connected to the outer surface of the rotating shaft, and the belt pulley 1 is connected to the belt pulley 2 through a belt. The belt pulley 1 drives the belt pulley 2 to rotate through the belt, and the belt pulley 2 drives the rotating shaft to rotate.

[0011] Furthermore, the back side of the fixed shaft is fixedly connected to the front side of the vibration seat, the movable block 1 is rotatably connected to the connecting block, the bottom of the fixed frame is fixedly connected to the top of the vibration seat, and the fixed frame is used to support the hydraulic cylinder to facilitate the hydraulic cylinder to push the movable frame to move.

[0012] Furthermore, the bottom of the conical shell is fixedly connected to the top of the vibration plate, the conical shell is slidably connected to the vibration seat, the rotating shaft is rotatably connected to the vibration seat, and a spring is provided on the outside of the vertical rod. The conical shell can play a barrier role to prevent dust and the like from entering the interior of the vibration seat during use.

[0013] Furthermore, the outer surface of the elliptical disk contacts the top of the fixed block, the top of the spring is fixedly connected to the bottom of the limit block, and the bottom of the spring is fixedly connected to the top of the fixed block. The rotation of the elliptical disk will cause the fixed block to drive the vibration plate to move up and down, thereby generating a vibration effect.

[0014] The utility model has the following beneficial effects:

[0015] The utility model sets a movable frame, specifically starts the hydraulic cylinder to drive the movable block to move downward, then the movable block drives the movable frame to move downward through the connecting block, and the movable frame drives the moving wheel to move, so that the moving wheel contacts the ground and the flat plate rammer is tilted. This method can keep a distance from the staff, avoid contact with the staff, and improve safety.

[0016] The utility model sets a vertical rod, specifically, the rotation of the elliptical disk will drive the fixed block and the vibration plate to move, and the vertical rod slides on the limit block. Since the vertical rod slides on the limit block, it can limit the fixed block, so that the vibration plate can move up and down in a straight line, and the stability during movement is improved.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the vibration seat of the utility model;

[0021] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0022] Figure 4 It is a schematic diagram of the overall structure of the utility model movable frame;

[0023] Figure 5 It is a schematic diagram of the top structure of the utility model plate compactor.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Vibration seat; 11. Vibration plate; 111. Fixed block; 112. Conical shell; 113. Rotating shaft; 31. Oval disk; 32. Belt pulley 2; 114. Vertical rod; 115. Limit block; 116. Spring; 12. Stop shell; 121. Motor; 122. Belt pulley 1; 13. Moving assembly; 131. Movable frame; 132. Movable wheel; 133. Fixed shaft; 134. Hydraulic cylinder; 135. Movable block 1; 136. Connecting block; 14. Push handle; 15. Fixed frame; 151. Movable block 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5As shown, the utility model is a small plate compactor for roads that is easy to move, comprising a vibration base 1, a vibration plate 11 is arranged below the vibration base 1, a retaining shell 12 is fixedly connected to the top of the vibration base 1, a moving assembly 13 is arranged on the front and back of the vibration base 1, and a push handle 14 is fixedly connected to the right side of the vibration base 1;

[0028] The movable assembly 13 includes a movable frame 131, the left side of the movable frame 131 is rotatably connected to a movable wheel 132, the right side of the movable frame 131 is rotatably connected to a fixed shaft 133, a hydraulic cylinder 134 is arranged above the movable frame 131, the bottom output end of the hydraulic cylinder 134 is fixedly connected to a movable block 135, and the top of the movable frame 131 is fixedly connected to a connecting block 136. By setting the movable frame 131, specifically starting the hydraulic cylinder 134 to drive the movable block 135 to move downward, the movable block 135 drives the movable frame 131 to move downward through the connecting block 136, and the movable frame 131 will drive the movable wheel 132 to move, so that the movable wheel 132 contacts the ground and the flat plate rammer is tilted. This method can keep a distance from the staff, avoid contact with the staff, and improve safety.

[0029] A fixing frame 15 is provided on the left and right sides of the retaining shell 12 . The two fixing frames 15 are rotatably connected to a movable block 151 on the sides away from each other. The bottom of the movable block 151 is fixedly connected to the top of the hydraulic cylinder 134 .

[0030] A fixed block 111 is fixedly connected to the top of the vibration plate 11, a conical shell 112 is arranged on the outside of the fixed block 111, a rotating shaft 113 is arranged above the fixed block 111, and a vertical rod 114 is fixedly connected to the top of the fixed block 111. The outer surface of the vertical rod 114 is slidably connected to a limiting block 115, and the outer surface of the limiting block 115 is fixedly connected to the inner wall of the vibration seat 1. By setting the vertical rod 114, specifically the rotation of the elliptical disk 31 will drive the fixed block 111 and the vibration plate 11 to move, and the vertical rod 114 slides on the limiting block 115. Since the vertical rod 114 slides on the limiting block 115, it can limit the fixed block 111, so that the vibration plate 11 can make a linear motion up and down, and the stability during movement is improved.

[0031] A motor 121 is arranged inside the retaining shell 12, and a belt pulley 122 is fixedly connected to the front output end of the motor 121. An elliptical disk 31 and a belt pulley 2 32 are fixedly connected to the outer surface of the rotating shaft 113, and the belt pulley 122 is connected to the belt pulley 2 32 through a belt.

[0032] The back side of the fixed shaft 133 is fixedly connected to the front side of the vibration seat 1 , the movable block 135 is rotatably connected to the connecting block 136 , and the bottom of the fixed frame 15 is fixedly connected to the top of the vibration seat 1 .

[0033] The bottom of the conical shell 112 is fixedly connected to the top of the vibration plate 11 , the conical shell 112 is slidably connected to the vibration seat 1 , the rotating shaft 113 is rotationally connected to the vibration seat 1 , and a spring 116 is arranged outside the vertical rod 114 .

[0034] The outer surface of the oval disk 31 contacts the top of the fixing block 111 , the top of the spring 116 is fixedly connected to the bottom of the limiting block 115 , and the bottom of the spring 116 is fixedly connected to the top of the fixing block 111 .

[0035] A specific application of this embodiment is:

[0036] When the plate compactor is in use, the hydraulic cylinder 134 is started to drive the movable block 135 to move downward, and the movable block 135 drives the movable frame 131 to move downward through the connecting block 136, so that the top of the movable frame 131 rotates on the fixed shaft 133, and the movable frame 131 drives the moving wheel 132 to move, so that the moving wheel 132 contacts the ground and the plate compactor is tilted. This method can keep a distance from the staff, avoid contact with the staff, and improve safety. After the moving wheel 132 is put down, the plate compactor is driven to move to the position where compaction is required by pushing the push handle 14. After the movement is completed, the hydraulic cylinder 134 is started to reset the moving wheel 132, and the motor 121 is started to drive the belt pulley 122 to rotate. Belt pulley 1 122 drives belt pulley 2 32 to rotate through the belt, and the rotating shaft 113 drives the elliptical disk 31 to rotate. When the longer position of the elliptical disk 31 contacts the fixed block 111, the fixed block 111 drives the vibration plate 11 to be pushed, and the vertical rod 114 slides on the limit block 115, and stretches the spring 116. When the longer position of the elliptical disk 31 leaves the fixed block 111, the fixed block 111 drives the vibration plate 11 to reset under the elastic action of the spring 116. Such reciprocating movement can make the vibration plate 11 vibrate, and compaction work can be carried out. Since the vertical rod 114 limits the fixed block 111, the vibration plate 11 can move up and down in a straight line, and the stability during movement is improved.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A small plate compactor for roads that is easy to move, comprising a vibration base (1), a vibration plate (11) is arranged below the vibration base (1), and a retaining shell (12) is fixedly connected to the top of the vibration base (1), characterized in that: The front and back sides of the vibration seat (1) are both provided with moving components (13), and the right side of the vibration seat (1) is fixedly connected with a push handle (14); The moving assembly (13) comprises a movable frame (131), the left side of the movable frame (131) being rotatably connected to a moving wheel (132), the right side of the movable frame (131) being rotatably connected to a fixed shaft (133), a hydraulic cylinder (134) being arranged above the movable frame (131), a movable block 1 (135) being fixedly connected to the bottom output end of the hydraulic cylinder (134), and a connecting block (136) being fixedly connected to the top of the movable frame (131).

2. A portable small-sized plate compactor for roads according to claim 1, characterized in that: A fixing frame (15) is provided on the left and right sides of the stop shell (12), and the two fixing frames (15) are rotatably connected to a movable block 2 (151) on the sides away from each other, and the bottom of the movable block 2 (151) is fixedly connected to the top of the hydraulic cylinder (134).

3. A portable small-sized road rammer according to claim 2, characterized in that: A fixed block (111) is fixedly connected to the top of the vibration plate (11), a conical shell (112) is arranged on the outside of the fixed block (111), a rotating shaft (113) is arranged above the fixed block (111), a vertical rod (114) is fixedly connected to the top of the fixed block (111), the outer surface of the vertical rod (114) is slidably connected to a limit block (115), and the outer surface of the limit block (115) is fixedly connected to the inner wall of the vibration seat (1).

4. A portable small-sized plate compactor for roads according to claim 3, characterized in that: A motor (121) is disposed inside the stop shell (12), a belt pulley 1 (122) is fixedly connected to a front output end of the motor (121), an elliptical disk (31) and a belt pulley 2 (32) are respectively fixedly connected to an outer surface of the rotating shaft (113), and the belt pulley 1 (122) is connected to the belt pulley 2 (32) via a belt.

5. A portable small-sized road plate compactor according to claim 4, characterized in that: The back side of the fixed shaft (133) is fixedly connected to the front side of the vibration seat (1), the movable block 1 (135) is rotatably connected to the connection block (136), and the bottom side of the fixed frame (15) is fixedly connected to the top side of the vibration seat (1).

6. The portable small-sized plate compactor for roads according to claim 4, characterized in that: The bottom of the conical shell (112) is fixedly connected to the top of the vibration plate (11), the conical shell (112) is slidably connected to the vibration seat (1), the rotating shaft (113) is rotationally connected to the vibration seat (1), and a spring (116) is arranged on the outside of the vertical rod (114).

7. A portable small-sized plate compactor for roads according to claim 6, characterized in that: The outer surface of the elliptical disk (31) contacts the top of the fixed block (111), the top of the spring (116) is fixedly connected to the bottom of the limit block (115), and the bottom of the spring (116) is fixedly connected to the top of the fixed block (111).