Tamping device for highway construction

Abstract

The utility model provides a tamping device for highway construction, and relates to the technical field of highway construction. The tamping device for highway construction comprises a box body, a tamping mechanism used for tamping soil is arranged in the box body, a dust collecting mechanism used for preventing dust from flying and collecting dust is arranged in the box body, the dust collecting mechanism comprises a connecting box and a dust collecting box, the connecting box is installed in the box body, and the dust collecting box is installed in the box body. The dust collecting box is slidably connected to the surface of the inner wall of the connecting box. According to the tamping device for highway construction, by arranging the dust collecting mechanism, the problems that when an existing tamping device is used, dust falling is conducted through water spraying, the ground is likely to be muddy while dust falling is conducted, the device movement is affected, tamping work is affected, and the tamping effect and efficiency are affected are solved; the beneficial effects that dust splashing can be prevented, meanwhile, dust is collected, and the situation that the tamping work efficiency is affected by muddy ground can be avoided are achieved.

Description

Technical Field

[0001] This application relates to the field of highway construction technology, specifically to a compaction device for highway construction. Background Technology

[0002] Highway construction refers to the activities of constructing highway subgrades, pavements, bridges, tunnels, culverts, traffic engineering projects, and roadside facilities in accordance with design documents and construction specifications, using certain technical means and processes after the planning and design stages.

[0003] For example, Chinese utility model patent publication number "CN220746501U" discloses a highway construction compaction device. This utility model, by setting up a dust suppression mechanism, concentrates the dust generated during compaction inside the positioning frame under the action of the positioning frame when the compaction component moves downward to compact the ground, preventing the dust from being raised. At the same time, water inside the water tank is sprayed downward through the nozzle to suppress dust at the compaction site, further preventing dust from flying. This achieves the dust suppression effect and solves the problem that the compactor raises a lot of dust during downward hammering, which affects the work of workers in a dusty environment.

[0004] The aforementioned patent can compact the ground and prevent dust from flying, but the device uses water to reduce dust during use. While reducing dust, the ground is easily muddy, which affects the movement of the device and the compaction work, thus affecting the compaction effect and efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this application provides a compaction device for highway construction, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this application provides the following technical solution: a compaction device for highway construction, comprising a housing, wherein a compaction mechanism for compacting soil is provided inside the housing, and a dust collection mechanism for preventing dust from flying and collecting dust is provided inside the housing, wherein the dust collection mechanism comprises a connecting box and a dust collection box, the connecting box being installed inside the housing, and the dust collection box being slidably connected to the inner wall surface of the connecting box.

[0009] By adopting the above technical solution, the compaction mechanism can select appropriate tamping blocks according to the actual situation, making the device suitable for different construction needs. The dust collection mechanism can prevent dust from splashing while collecting the dust, and can also avoid the impact of muddy ground on the compaction efficiency.

[0010] Preferably, threaded rods are rotatably connected to both ends of the inner wall of the box, sliding rods are fixedly installed at both ends of the inner wall of the box, a motor is fixedly installed on the upper surface of the box, and the output shaft of the motor is fixedly connected with the threaded rods.

[0011] By adopting the above technical scheme, the motor drives the threaded rods to rotate, and then the installation box moves.

[0012] Preferably, sliding blocks are slidably connected to the surfaces of the sliding rods, the sliding blocks are threadedly connected to the surfaces of the threaded rods, an installation box is fixedly installed on one side of the sliding block, and a hydraulic rod is fixedly installed on the upper surface of the installation box.

[0013] By adopting the above technical scheme, the hydraulic rod drives the rammer to move to compact the ground.

[0014] Preferably, the hydraulic rod is slidably connected to the surface of the inner wall of the box and penetrates the upper surface of the box, a connecting plate is fixedly installed at one end of the hydraulic rod, and a rammer is fixedly installed on the surface of the connecting plate through bolts.

[0015] By adopting the above technical scheme, the rammer can be removed from the device by unscrewing the bolts for replacement.

[0016] Preferably, the connecting boxes are fixedly installed on both sides of the box, an air pump is fixedly installed on the upper surface of the connecting box, a connecting block is fixedly installed on one side of the dust collection box, a supporting block is fixedly installed on the lower surface of the connecting box, and the connecting block is slidably connected to the inner wall surface of the supporting block.

[0017] By adopting the above technical scheme, the dust collection box can collect dust for subsequent centralized treatment.

[0018] Preferably, telescopic rods are fixedly installed on both sides of the inner wall of the connecting block, a hemisphere is fixedly installed at one end of the telescopic rod, the hemisphere is slidably connected to the inner wall surface of the supporting block, a spring is fixedly installed at one end of the hemisphere, and the other end of the spring is fixedly connected to one side of the inner wall of the connecting block.

[0019] By adopting the above technical scheme, the connecting block is limited, and the dust collection box is also limited.

[0020] (Three) beneficial effects

[0021] The present application provides a compacting device for highway construction. It has the following beneficial effects:

[0022] 1. The tamper device for highway construction has the dust collecting mechanism, solves the problem of dust falling and muddy ground caused by watering during the use of the tamper device, prevents dust flying and collecting dust, and avoids the influence of muddy ground on the tamper efficiency.

[0023] 2. The tamper device for highway construction has the tamper mechanism, the cooperation of the threaded rod, the sliding rod, the motor, the sliding block, the mounting box, the hydraulic rod, the connecting plate and the tamper block enables the hydraulic rod to drive the tamper block to descend to tamp the ground, and the connecting plate and the tamper block can detach the tamper block from the device, so that the device can select appropriate tamper blocks for tamping according to actual conditions, and has the beneficial effect of adapting to different construction requirements. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiment of the present application or the prior art, the drawings needed in the description of the embodiment or the prior art will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0025] Figure 1 It is a front view of the appearance structure of the present application;

[0026] Figure 2 It is a schematic view of the internal structure of the box body of the present application;

[0027] Figure 3 It is a schematic view of the mounting box and its connecting structure of the present application;

[0028] Figure 4 It is a schematic view of the internal structure of the connecting box of the present application;

[0029] Figure 5 It is a schematic view of the connecting structure of the connecting block and the supporting block of the present application.

[0030] In the figure: 1, box body; 2, tamper mechanism; 201, threaded rod; 202, sliding rod; 203, motor; 204, sliding block; 205, mounting box; 206, hydraulic rod; 207, connecting plate; 208, tamper block; 3, dust collecting mechanism; 301, connecting box; 302, dust collecting box; 303, air pump; 304, connecting block; 305, supporting block; 306, telescopic rod; 307, hemisphere; 308, spring. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, back, left, right, top, bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. The terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The present application will be further described in detail below with the aid of drawings and examples.

[0033] Referring to Figure 1 and Figure 2 , the present application provides a tamping device for highway construction, comprising a box body 1, a tamping mechanism 2 for tamping soil is arranged inside the box body 1, a dust collecting mechanism 3 for preventing dust flying and collecting dust is arranged inside the box body 1, the dust collecting mechanism 3 comprises a connecting box 301 and a dust collecting box 302, the connecting box 301 is installed inside the box body 1, the dust collecting box 302 is slidingly connected to the inner wall surface of the connecting box 301, through the tamping mechanism 2, the motor 203 can be started, the motor 203 drives the threaded rod 201 to rotate to make the sliding block 204 drive the mounting box 205 to descend to contact the ground, then the hydraulic rod 206 is started to make it drive the rammer 208 to descend to tamp the ground, the bolts on both sides of the rammer 208 are unscrewed to remove the rammer 208 from the connecting plate 207 for replacement or cleaning, through the dust collecting mechanism 3, the air pump 303 can be started to make the air pump 303 draw dust through the connecting box 301 and the delivery pipe fixedly installed on one side of the mounting box 205 to the inside of the connecting box 301, then the air is filtered by the filter plate on the upper surface of the dust collecting box 302 and discharged from the device, after the device is used, the box doors hinged on both sides of the box body 1 are opened, the dust collecting box 302 is pulled to make the hemisphere 307 move to extrude the telescopic rod 306 to make the telescopic rod 306 and the spring 308 retract, at the same time, the hemisphere 307 moves to the inside of the connecting block 304, the dust collecting box 302 and the dust inside it are taken out from the device for centralized treatment by continuously pulling the dust collecting box 302.

[0034] Referring to Figure 2 and Figure 3 In one aspect of the present embodiment, threaded rods 201 are rotatably connected to both ends of the inner wall of the box body 1, sliding rods 202 are fixedly installed on both ends of the inner wall of the box body 1, a motor 203 is fixedly installed on the upper surface of the box body 1, and the output shaft of the motor 203 is fixedly connected with the threaded rod 201.

[0035] The sliding block 204 is threadedly connected to the surface of the threaded rod 201, and is fixedly installed with a mounting box 205 on one side. The hydraulic rod 206 is slidably connected to the inner wall surface of the box body 1 and penetrates the upper surface of the box body 1, and is fixedly installed with a connecting plate 207 on one end. The connecting plate 207 is fixedly installed with a rammer 208 on the surface through bolts. By starting the motor 203, the motor 203 drives the threaded rod 201 to rotate, so that the sliding block 204 drives the mounting box 205 to descend to contact the ground. Then, the hydraulic rod 206 is started to drive the rammer 208 to descend to tamp the ground. The rammer 208 can be removed from the connecting plate 207 for replacement or cleaning by unscrewing the bolts on both sides of the rammer 208.

[0036] The hydraulic rod 206 is slidably connected to the inner wall surface of the box body 1 and penetrates the upper surface of the box body 1, and is fixedly installed with a connecting plate 207 on one end. The connecting plate 207 is fixedly installed with a rammer 208 on the surface through bolts. By starting the motor 203, the motor 203 drives the threaded rod 201 to rotate, so that the sliding block 204 drives the mounting box 205 to descend to contact the ground. Then, the hydraulic rod 206 is started to drive the rammer 208 to descend to tamp the ground. The rammer 208 can be removed from the connecting plate 207 for replacement or cleaning by unscrewing the bolts on both sides of the rammer 208.

[0037] Referring to Figure 4 and Figure 5 In one aspect of the present embodiment, the connecting box 301 is fixedly installed on both sides of the box body 1, and the air pump 303 is fixedly installed on the upper surface of the connecting box 301. The connecting block 304 is fixedly installed on one side of the dust collecting box 302, and the supporting block 305 is fixedly installed on the lower surface of the connecting box 301. The connecting block 304 is slidably connected to the inner wall surface of the supporting block 305.

[0038] The connecting block 304 is fixedly installed with the telescopic rod 306 on both sides of the inner wall, and the telescopic rod 306 is fixedly installed with the hemisphere 307 on one end. The hemisphere 307 is slidably connected to the inner wall surface of the supporting block 305, and the spring 308 is fixedly installed on one end of the hemisphere 307. The other end of the spring 308 is fixedly connected to one side of the inner wall of the connecting block 304. By starting the air pump 303, the air pump 303 draws dust into the connecting box 301 through the connecting box 301 and the conveying pipe fixedly installed on one side of the mounting box 205. Then, the air is filtered by the filter plate on the upper surface of the dust collecting box 302 and discharged from the device. After the use of the device is completed, the box doors on both sides of the box body 1 are opened, the dust collecting box 302 is pulled to move the hemisphere 307 to extrude the telescopic rod 306, so that the telescopic rod 306 and the spring 308 are retracted. At the same time, the hemisphere 307 moves into the connecting block 304. By continuing to pull the dust collecting box 302, the dust collecting box 302 and the dust inside it can be taken out of the device for centralized treatment.

[0039] All electrical equipment in the present scheme is powered by an external power supply.

[0040] Working principle: when the device is used, the device should be moved to the appropriate position first, then start the motor 203, the motor 203 drives the threaded rod 201 to rotate and makes the slider 204 drive the installation box 205 to descend to contact with the ground, then start the hydraulic rod 206 to make it drive the rammer 208 to descend to tamp the ground. At the same time, start the air pump 303 to make the air pump 303 extract dust to the inside of the connecting box 301 through the connecting box 301 and the fixed installation of the conveying pipe on one side of the installation box 205, then the air is filtered by the filter plate on the upper surface of the dust collecting box 302 and discharged from the device. After the use of the device is completed, open the box doors on both sides of the box body 1, pull the dust collecting box 302 to make the hemisphere 307 move to extrude the telescopic rod 306 to make the telescopic rod 306 and the spring 308 retract, at the same time, the hemisphere 307 moves to the inside of the connecting block 304, continue to pull the dust collecting box 302 to take out the dust collecting box 302 and the dust inside it from the device for centralized treatment. Unscrew the bolts on both sides of the rammer 208 to take off the rammer 208 from the connecting plate 207 for replacement or cleaning.

[0041] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying that there is any such relationship or order between these entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A tamper for road construction comprising a housing (1), characterised in that: The box (1) is internally provided with a tamping mechanism (2) for tamping soil, and is internally provided with a dust collecting mechanism (3) for preventing dust flying and collecting dust, the dust collecting mechanism (3) comprises a connecting box (301) and a dust collecting box (302), the connecting box (301) is installed inside the box (1), and the dust collecting box (302) is slidingly connected to the inner wall surface of the connecting box (301).

2. A compactor device for road construction as claimed in claim 1, wherein: Threaded rods (201) are rotatably connected to both ends of the inner wall of the box (1), slide rods (202) are fixedly installed at both ends of the inner wall of the box (1), a motor (203) is fixedly installed on the upper surface of the box (1), and the output shaft of the motor (203) is fixedly connected with the threaded rod (201).

3. A tamper device for road construction as claimed in claim 2, wherein: A sliding block (204) is slidingly connected to the surface of the slide rod (202), the sliding block (204) is threadedly connected to the surface of the threaded rod (201), and a mounting box (205) is fixedly installed on one side of the sliding block (204).

4. The tamper device for road construction of claim 3, wherein: The hydraulic rod (206) is slidingly connected with the inner wall surface of the box (1) and penetrates through the upper surface of the box (1), a connecting plate (207) is fixedly installed at one end of the hydraulic rod (206), and a rammer (208) is fixedly installed on the surface of the connecting plate (207) through bolts.

5. The tamper device for road construction as claimed in claim 3, wherein: The connecting box (301) is fixedly installed on both sides of the box (1), an air pump (303) is fixedly installed on the upper surface of the connecting box (301), a connecting block (304) is fixedly installed on one side of the dust collecting box (302), a supporting block (305) is fixedly installed on the lower surface of the connecting box (301), and the connecting block (304) is slidingly connected to the inner wall surface of the supporting block (305).

6. A tamper device for road construction as claimed in claim 5 wherein: Telescopic rods (306) are fixedly installed on both sides of the inner wall of the connecting block (304), hemispheres (307) are fixedly installed at one end of the telescopic rods (306), the hemispheres (307) are slidingly connected to the inner wall surface of the supporting block (305), springs (308) are fixedly installed at one end of the hemispheres (307), and the other end of the spring (308) is fixedly connected to one side of the inner wall of the connecting block (304).

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