Supporting mechanism of road surface rammer compactor

Abstract

The utility model relates to the technical field of supporting equipment, in particular to a supporting mechanism of a road surface rammer compactor. Comprising a bottom plate, fixing frames are installed on the left side and the right side of the bottom face of the bottom plate, bearing sleeves are connected to the lower ends of the fixing frames through plate springs, and the bearing sleeves are connected to the lower ends of the bearing sleeves through plate springs. The upper end of the bottom plate is provided with a storage box used for weighing, the top end of the storage box is provided with a cover plate capable of being opened and closed, and the interior of the storage box is divided into four small spaces by partition plates. When the supporting mechanism of the road surface rammer compactor is used, the supporting mechanism can be stably supported on the ground without manual holding, the labor cost is reduced, and the construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of support equipment technology, specifically to a support mechanism for a road compactor. Background Technology

[0002] A road rammer is a machine used to compact road surfaces. It is primarily used during construction to level and compact the foundation. It is categorized into road compactors and road breakers. It is a compaction machine that uses impact and vibration to compact backfill soil in layers. It can also use impact and vibration to break up road surfaces in layers for ditching and the repair and maintenance of old road surfaces. Handheld road rammers are commonly used in highways, municipal works, construction, and water conservancy projects for compacting foundations, curbs, and asphalt pavements during the construction of roads, streets, buildings, canals, and bridges. They are particularly suitable for compacting narrow alleyways. Because of their compact structure and small size, they are easy to carry and operate. They are typically used manually to compact the ground. However, these handheld road rammers require manual assistance to maintain their movement and prevent falls. Prolonged use can cause vibration and wear to the hands, making them unsuitable for long-term work. Therefore, an auxiliary support mechanism is needed to support the road rammer on the ground so that it can be operated without manual handling. Utility Model Content

[0003] The purpose of this utility model is to provide a support mechanism for a road compactor that can stably support the machine on the ground without manual handling, thereby reducing labor costs and improving construction efficiency.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a support mechanism for a road compactor, comprising a handheld road compactor, wherein a clamping component is connected to the top of the handheld road compactor, the other end of the clamping component is connected to the top of a handrail, the lower end of the handrail is rotatably connected to the support mechanism, the support mechanism comprising a base plate, wherein fixed frames are installed on the left and right sides of the bottom surface of the base plate, a bearing sleeve is connected to the lower end of the fixed frame via a leaf spring, a rotating shaft is rotatably connected inside the bearing sleeve, and rollers are connected to both ends of the rotating shaft, a weighing box is installed on the upper end of the base plate, and an openable cover is provided on the top of the weighing box, the interior of which consists of four small spaces separated by partitions.

[0005] Furthermore, the clamping component includes a fixed ring, a retaining ring, a connecting bolt, and a rotating seat. The rotating seat has a circular hole, a bearing is installed in the circular hole, and a handle is rotatably connected in the bearing. The fixed ring is installed on the outer side of the rotating seat. An arc-shaped groove is provided on the opposite surface of the fixed ring and the retaining ring, and the two are fastened together by the connecting bolt. A hand-held road rammer is installed in the arc-shaped groove.

[0006] Furthermore, the rotating shaft is located at the center bottom of the base plate, and the rotating shaft is rotatably connected to the roller, which is an inflatable rubber wheel.

[0007] Furthermore, the handrail includes a horizontal bar, a vertical bar, and a rotating bar, wherein the middle part of the horizontal bar is vertically connected to the top of the vertical bar, the other end of the vertical bar is installed on the middle part of the rotating bar, the rotating bar is rotatably connected to the base plate, and clamping parts are installed on both ends of the horizontal bar.

[0008] The beneficial effects of this utility model are: 1) This utility model liberates manual labor by supporting the hand-held road rammer on the ground through a support mechanism. The handrail is rotatably connected to the hand-held road rammer through a clamping component. The lower end of the handrail is rotatably connected to the support mechanism. The storage box in the support mechanism is used to place heavy objects, which adds a certain weight to the support mechanism. It is enclosed in the box by a cover plate, which can increase the stability of the support mechanism. The leaf spring and roller can provide a certain buffer to prevent damage to the road surface caused by vibration. It saves costs by eliminating the need for manual operation and has a simple structure and is easy to use. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model.

[0010] Figure 2 This is a top view of the present invention.

[0011] Figure 3 This is a schematic diagram showing the connection between this utility model and a hand-held road compactor.

[0012] Figure 4 for Figure 3 A magnified view of a portion of the image.

[0013] In the diagram: 1. Handheld road rammer; 2. Clamping component; 3. Support mechanism; 4. Base plate; 5. Fixing frame; 6. Leaf spring; 7. Bearing sleeve; 8. Rotating shaft; 9. Roller; 10. Storage box; 11. Cover plate; 12. Fixing ring; 13. Snap ring; 14. Connecting bolt; 15. Rotating seat; 16. Horizontal bar; 17. Vertical bar; 18. Rotating rod. Detailed Implementation

[0014] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0015] Example: As shown in the figure, the support mechanism of the road compactor of this utility model includes a handheld road compactor 1. A clamping member 2 is connected to the top of the handheld road compactor 1, and the other end of the clamping member 2 is connected to the top of a handle. The lower end of the handle is rotatably connected to a support mechanism 3. The support mechanism 3 includes a base plate 4, with fixed frames 5 installed on the left and right sides of the bottom surface of the base plate 4. A bearing sleeve 7 is connected to the lower end of the fixed frame 5 via a leaf spring 6. A rotating shaft 8 is rotatably connected inside the bearing sleeve 7, and rollers 9 are connected to both ends of the rotating shaft 8. A weighing storage box 10 is installed on the upper end of the base plate 4. The top of the storage box 10 is provided with an openable cover 11, and the interior has four small spaces separated by partitions. In use, the small spaces inside the storage box can be loaded with heavy objects to increase the weight of the storage box 10. The leaf spring 6 can reduce the vibration generated by the handheld road compactor, and the rollers 9 facilitate the transport of the support mechanism 3 and allow it to move under the drive of the handheld road compactor.

[0016] The clamping component 2 includes a fixing ring 12, a retaining ring 13, a connecting bolt 14, and a rotating seat 15. The rotating seat 15 has a circular hole in which a bearing is installed. A handrail is rotatably connected within the bearing. The fixing ring 12 is installed on the outer surface of the rotating seat 15. An arc-shaped groove is provided on the opposing surfaces of the fixing ring 12 and the retaining ring 13, and the two are fastened together by the connecting bolt 14. A walk-behind road rammer is installed within the arc-shaped groove. In use, the walk-behind road rammer is clamped within the annular groove and then fastened together with the connecting bolt 14. After connection, the rotating seat 15 is rotatably connected to the handrail, and the rotating seat 15 is fixedly connected to the fixing ring 12. At this point, the handrail and the walk-behind road rammer are rotatably connected.

[0017] The rotating shaft 8 is located at the center bottom of the base plate 4, and the rotating shaft 8 is rotatably connected to the roller 9. The roller 9 is an inflatable rubber wheel. The roller 9 is a non-powered wheel and is rotatably connected to the rotating shaft 8. The inflatable rubber wheel can increase the contact area between the roller 9 and the ground and buffer the ground pressure. The rotating shaft 8 is also rotatably connected to the floor. When in use, it can move together with the manual road rammer without damaging the ground.

[0018] The handrail includes a horizontal bar 16, a vertical bar 17, and a rotating rod 18. The middle of the horizontal bar 16 is perpendicularly connected to the top of the vertical bar 17. The other end of the vertical bar 17 is mounted on the middle of the rotating rod 18, which is rotatably connected to the base plate 4. Clamping parts 2 are installed on both ends of the horizontal bar 16. In use, clamping parts 2 are connected to both ends of the horizontal bar 16, and the other end of the clamping parts 2 is connected to the walk-behind road rammer. The lower end of the horizontal bar 16 is connected to the vertical bar 17, and the lower end of the vertical bar 17 is connected to the rotating rod 18 parallel to the horizontal bar 16. The rotating rod 18 is rotatably connected to one side of the support mechanism 3. The support mechanism 3 provides ground support and cushioning. At this time, the support mechanism 3 and the walk-behind road rammer form a triangular support structure. When the walk-behind road rammer is working, it will bounce up and down. At this time, the clamping parts 2 will drive the handrail to move up and down together, and the handrail will drive the support mechanism 3 to bounce up and down together, thereby maintaining its balance and preventing it from tipping over.

[0019] This utility model frees up manual labor by supporting the hand-held road compactor on the ground through a support mechanism. The handrail is rotatably connected to the hand-held road compactor through a clamping component. The lower end of the handrail is rotatably connected to the support mechanism. The storage box in the support mechanism is used to place heavy objects, adding a certain weight to the support mechanism. It is enclosed in the box by a cover plate, which can increase the stability of the support mechanism. The leaf spring and roller can provide a certain amount of cushioning to prevent damage to the road surface caused by vibration. It saves costs by eliminating the need for manual operation, and the structure is simple and easy to use.

[0020] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A support mechanism for a road compactor, characterized in that: The device includes a handheld road rammer, with a clamping component connected to its top end and the other end of the clamping component connected to the top end of a handrail. The lower end of the handrail is rotatably connected to a support mechanism. The support mechanism includes a base plate, with fixed frames installed on the left and right sides of the bottom surface of the base plate. The lower end of the fixed frames is connected to a bearing sleeve via a leaf spring, and a rotating shaft is rotatably connected inside the bearing sleeve. Rollers are connected to both ends of the rotating shaft. A weighing box is installed on the upper end of the base plate, and the top of the weighing box is equipped with an openable cover. The interior of the weighing box contains four small spaces separated by partitions.

2. The support mechanism for a road compactor according to claim 1, characterized in that: The clamping component includes a fixed ring, a retaining ring, connecting bolts, and a rotating seat. The rotating seat has a circular hole, and a bearing is installed in the circular hole. A handle is rotatably connected in the bearing. The fixed ring is installed on the outer surface of the rotating seat. An arc-shaped groove is provided on the opposite surface of the fixed ring and the retaining ring, and the two are fastened together by connecting bolts. A hand-held road rammer is installed in the arc-shaped groove.

3. The support mechanism for a road compactor according to claim 1, characterized in that: The rotating shaft is located at the bottom center of the base plate and is rotatably connected to the roller, which is an inflatable rubber wheel.

4. The support mechanism for a road compactor according to claim 1, characterized in that: The handrail includes a horizontal bar, a vertical bar, and a rotating bar. The middle part of the horizontal bar is vertically connected to the top of the vertical bar, and the other end of the vertical bar is installed on the middle part of the rotating bar. The rotating bar is rotatably connected to the base plate, and clamping parts are installed on both ends of the horizontal bar.

Images