Road engineering site construction road compaction device
By designing a road compaction device including frame body, column, mounting box and guide telescopic rod, the compaction strength requirements and small pavement pavement leakage caused by different pavement material thickness are solved, and adaptive compaction and The automatic paving function improves construction efficiency and road flatness.
Patent Information
- Application Number
- CN202421045346.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Different road surface materials or thicknesses lead to different compaction requirements, which leads to construction workers need to replace compaction devices of different weights, and manual paving of pavement materials before rolling small road surfaces, which is prone to omissions.
A road compaction device for on-site construction of road engineering was designed, including frame body, column, installation box, guide telescopic rod, base plate, scraper plate, removable limit plate and weight gain block, which was placed in the installation box The weight gain block and the operating cylinder are used in conjunction with each other to meet the requirements of different road surface compaction strength and automatically pave the pavement materials.
The problem of changing the compaction strength requirements of different road surfaces is solved, the replacement frequency of compaction devices is reduced, and the omissions in manual operations are reduced through the automatic paving function, and the flatness of the road surface is improved.
Smart Images

Figure CN222275163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a road compacting device for on-site construction of a road project. Background Art
[0002] Road compaction refers to the use of rollers to pressurize the road surface again after the road is paved, so that the road surface layer can be compacted and the road surface strength can be improved. Among them, rollers are widely used. They are mainly composed of a moving mechanism of the power part and a roller assembly connected to its front side through a connecting arm. The rollers move on the road surface with the moving mechanism, and the rolling rollers compact the road surface synchronously with the movement of the moving mechanism.
[0003] When compacting the road surface, the suspension hook is usually connected to the trailer hook of the vehicle to realize the road surface leveling and compacting work. However, due to the influence of factors such as the road surface material or thickness, the compaction force required for different road surfaces is also different. At this time, the construction personnel can only replace compaction devices of different weights to compact different road surfaces. At the same time, before rolling the road surface, the road construction materials need to be roughly flattened in advance. When building large roads, machines are usually used for paving operations, and when building small roads, workers will need to manually pave them. The flatness of the road surface materials paved manually will not be too high, and it is inevitable that there will be omissions. In view of the above problems, the inventor proposes a road compaction device for road engineering site construction to solve the above problems. Utility Model Content
[0004] In order to solve the problem that different pavements require different compaction forces due to factors such as pavement material or thickness, construction workers need to replace compaction devices of different weights, and before rolling small pavements, the pavement materials need to be manually leveled, which may cause omissions; the purpose of the utility model is to provide a road compaction device for on-site construction of road engineering projects.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a road compacting device for on-site construction of road engineering projects, comprising a frame body, the top of the frame body is symmetrically fixedly connected with columns near the center of both sides, a mounting box is fixedly connected between the tops of the two columns, the bottom end of the mounting box is fixedly connected with a guide telescopic rod near the center of one side, the bottom end of the guide telescopic rod is fixedly connected with a bottom plate, the bottom end of the bottom plate is fixedly connected with a scraper plate 2, and the bottom end of the inside of the mounting box is symmetrically and detachably connected with a limit plate near the center.
[0006] Preferably, mounting grooves are symmetrically provided near the center of both side walls of the frame body, a compacting wheel is rotatably connected between the two mounting grooves, and a scraper plate is fixedly connected to one end of one of the columns near the compacting wheel.
[0007] Preferably, an electric cylinder is fixedly installed at the bottom end of the installation box near the center of one side, the output end of the electric cylinder is fixedly connected to the bottom plate, and the electric cylinder and the guide telescopic rod are symmetrically distributed.
[0008] Preferably, a top cover is detachably connected to the top of the installation box, and a connecting plate is fixedly connected to the center of the side end of the frame body.
[0009] Preferably, a mounting plate is symmetrically fixedly connected to a side end of the rack body near the connecting plate, a lighting lamp is fixedly connected to a side end of the mounting plate, and a U-shaped hook groove is fixedly connected to one end of the connecting plate away from the rack body.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The utility model places the weight-added block inside the installation box, and then cooperates with the two limit plates and the top cover to prevent the weight-added block from moving inside the installation box when the device is moved. At the same time, it solves the problem that different road surfaces require different compaction forces due to factors such as road surface material or thickness, so that construction workers need to replace compaction devices of different weights;
[0012] 2. The utility model realizes the effect of leveling the road surface material by running the electric cylinder and then cooperating between the bottom plate, the guide telescopic rod and the scraper plate, thereby solving the problem of omissions caused by the need to manually level the road surface material before rolling a small road surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art 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.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the installation box of the utility model.
[0016] Figure 3 This is a schematic diagram of the frame body structure of the utility model.
[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0018] In the figure: 1. frame body; 11. scraper board 1; 12. lighting lamp; 13. connecting plate; 14. U-shaped hook groove; 15. mounting plate; 16. mounting groove; 17. compacting wheel; 2. column; 21. mounting box; 22. top cover; 23. limit plate; 24. electric cylinder; 25. bottom plate; 26. scraper board 2; 27. guide telescopic rod. DETAILED DESCRIPTION
[0019] 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 the embodiments. 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.
[0020] Example: Figure 1-4 As shown, the utility model provides a road compacting device for on-site construction of a road engineering project, including a frame body 1, the top of the frame body 1 is symmetrically fixedly connected with columns 2 near the center of both sides, a mounting box 21 is fixedly connected between the tops of the two columns 2, the bottom end of the mounting box 21 is fixedly connected with a guide telescopic rod 27 near the center of one side, the bottom end of the guide telescopic rod 27 is fixedly connected with a bottom plate 25, the bottom end of the bottom plate 25 is fixedly connected with a scraper plate 26, and the bottom end of the inside of the mounting box 21 is symmetrically and detachably connected with a limiting plate 23 near the center.
[0021] Mounting grooves 16 are symmetrically provided near the center of the two side walls of the frame body 1 , and a compacting wheel 17 is rotatably connected between the two mounting grooves 16 .
[0022] By adopting the above technical solution, mounting grooves 16 are symmetrically provided near the center of the two side walls of the frame body 1 for mounting and fixing the compacting wheels 17 .
[0023] One end of one of the columns 2 close to the compacting wheel 17 is fixedly connected with a scraper plate 11.
[0024] By adopting the above technical solution, a scraper plate 11 is arranged at one end of the column 2 to scrape off the paving materials adhered to the outer ring of the compacting wheel 17.
[0025] An electric cylinder 24 is fixedly installed at the bottom of the installation box 21 near the center of one side. The output end of the electric cylinder 24 is fixedly connected to the bottom plate 25, and the electric cylinder 24 and the guide telescopic rod 27 are symmetrically distributed.
[0026] By adopting the above technical solution, the electric cylinder 24 is operated, so that the fixedly connected bottom plate 25 is lifted or lowered under the action of the guide telescopic rod 27 .
[0027] A top cover 22 is detachably connected to the top of the installation box 21 .
[0028] By adopting the above technical solution, a detachable top cover 22 is provided on the top of the installation box 21 in order to place a weight-adding block inside the installation box 21 .
[0029] A connecting plate 13 is fixedly connected to the center of the side end of the frame body 1 .
[0030] By adopting the above technical solution, a connecting plate 13 is provided at one end of the rack body 1 in order to install the U-shaped hook groove 14 .
[0031] A mounting plate 15 is symmetrically fixedly connected to a side end of the frame body 1 near the connecting plate 13 , and a lighting lamp 12 is fixedly connected to a side end of the mounting plate 15 .
[0032] By adopting the above technical solution, the mounting plate 15 is symmetrically arranged near the connecting plate 13 in order to install the lighting lamp 12.
[0033] One end of the connecting plate 13 away from the frame body 1 is fixedly connected with a U-shaped hook groove 14 .
[0034] By adopting the above technical solution, a U-shaped hook groove 14 is provided at one end of the connecting plate 13 for connecting with a tractor.
[0035] Working principle: When the device is in use, when the road surface to be compacted requires heavier pressure, an appropriate amount of weight-added blocks are placed inside the installation box 21, and then the two limit plates 23 are brought into contact with the weight-added blocks. After the weight-added blocks are completed, the limit plates 23 can be fixed by bolts to limit the weight-added blocks, thereby preventing the weight-added blocks from moving inside the installation box 21 when the device is moved. At the same time, it solves the problem that different road surfaces require different compaction forces due to factors such as road surface material or thickness, so that construction personnel need to replace compaction devices of different weights;
[0036] After the device is connected to the tractor, the electric cylinder 24 can be controlled to operate, so that the fixed base plate 25 is lowered under the action of the guide telescopic rod 27, thereby causing the scraper blade 26 fixedly connected to the base plate 25 to lower, thereby achieving the effect of paving the road surface material, thereby solving the problem of omissions that occur when the road surface material needs to be manually paved before rolling the small road surface.
[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A road compacting device for road engineering construction site, comprising a frame body (1), characterized in that: The top of the frame body (1) is symmetrically fixedly connected to columns (2) near the center of both sides, a mounting box (21) is fixedly connected between the tops of the two columns (2), a guide telescopic rod (27) is fixedly connected to the bottom of the mounting box (21) near the center of one side, a bottom plate (25) is fixedly connected to the bottom of the guide telescopic rod (27), a scraper plate (26) is fixedly connected to the bottom of the bottom plate (25), and a limit plate (23) is symmetrically and detachably connected to the bottom of the mounting box (21) near the center.
2. A road compacting device for road engineering site construction as claimed in claim 1, characterized in that: The two side walls of the frame body (1) are symmetrically provided with mounting grooves (16) near the center, and a compacting wheel (17) is rotatably connected between the two mounting grooves (16).
3. A road compacting device for road engineering site construction as claimed in claim 2, characterized in that: One end of one of the uprights (2) close to the compacting wheel (17) is fixedly connected to a scraper plate (11).
4. A road compacting device for road engineering site construction as claimed in claim 1, characterized in that: An electric cylinder (24) is fixedly installed at the bottom end of the installation box (21) near the center of one side, the output end of the electric cylinder (24) is fixedly connected to the bottom plate (25), and the electric cylinder (24) and the guide telescopic rod (27) are symmetrically distributed.
5. A road compacting device for road engineering on-site construction as claimed in claim 1, characterized in that: The top end of the installation box (21) is detachably connected to a top cover (22).
6. A road compacting device for road engineering site construction as claimed in claim 1, characterized in that: A connecting plate (13) is fixedly connected at the center of the side end of the frame body (1).
7. A road compacting device for road engineering on-site construction as claimed in claim 6, characterized in that: A mounting plate (15) is symmetrically fixedly connected to the side end of the frame body (1) near the connecting plate (13), and a lighting lamp (12) is fixedly connected to the side end of the mounting plate (15).
8. A road compacting device for road engineering on-site construction as claimed in claim 6, characterized in that: One end of the connecting plate (13) away from the frame body (1) is fixedly connected to a U-shaped hook groove (14).
