Roadbed compacting device for municipal road construction

Abstract

The utility model relates to the technical field of compacting devices, in particular to a roadbed compacting device for municipal road construction, which comprises a compacting mechanism as a device main body, a cleaning mechanism for cleaning impurities on the surface of a compacting roller is arranged between two fixing frames, and a collecting mechanism is arranged at the bottom of the cleaning mechanism. By arranging the cleaning mechanism, after the device is used for a long time, the scraper can be simply and conveniently disassembled, assembled and replaced, the position of the clamping block close to the wedging block is adjusted through a limiting rod, the clamping block is separated from a trapezoidal groove and enters a square groove a, and at the moment, the blocking effect of the clamping block on one side of the wedging block disappears; and on the contrary, when the wedging block is combined with the square groove b, a limiting rod is moved to enable a clamping block to seal one side of the wedging block, so that installation and replacement are completed, the whole device does not need to be detached and separated, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of compaction devices, in particular to a roadbed compaction device for municipal road construction. Background Art

[0002] When a traditional compaction device is compacting a road, the compaction roller is prone to be attached with stone particles or materials when compacting the roadbed. The staff installs a scraper near the compaction roller to collect and clean the impurities attached to its surface, thereby ensuring the compaction effect of the compaction roller.

[0003] When using the above-mentioned compacting device, since the scraper fits against the outer wall of the compacting roller, the scraper is greatly worn after long-term use, thereby reducing the cleaning effect of the device. At the same time, the scraper and the connecting plate are fixedly connected, which causes the cleaning assembly to be dismantled as a whole when the scraper is repaired or replaced, which is rather cumbersome. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a roadbed compaction device for municipal road construction, which has the advantage that when the scraper is severely worn, the scraper can be easily disassembled and assembled, thereby ensuring the cleaning effect in time. It solves the problem in the prior art that the scraper and the connecting plate are fixedly connected, resulting in the need to dismantle the entire cleaning assembly when replacing the scraper, which is relatively cumbersome.

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

[0006] A roadbed compaction device for municipal road construction, comprising a compaction mechanism as the main body of the device, the compaction mechanism comprising two fixed frames, a compaction roller is installed between the two fixed frames, a cleaning mechanism for cleaning impurities on the surface of the compaction roller is arranged between the two fixed frames, a collecting mechanism for collecting scraped impurities is arranged at the bottom of the cleaning mechanism, the cleaning mechanism comprises a fixed plate, square holes are opened on the two fixed frames, square grooves a and trapezoidal grooves are respectively opened on both sides of the square holes on the two fixed frames, through holes are opened on the tops of the two square grooves a, blocks are slidably connected in the two square grooves a, the tops of the two blocks are fixedly connected to limit rods, two clamping plates are fixedly connected at both ends of the fixed plate, a special-shaped connecting block is fixedly connected to the top of the fixed plate, a square groove b is opened on one side of the special-shaped connecting block, a through hole communicating with the square groove b is opened on the top of the special-shaped connecting block, a fitting block is slidably connected in the square groove b, and a scraper is fixedly connected to the top of the fitting block.

[0007] Preferably, the two limiting rods are respectively located in the two through holes, and one end of the two clamping blocks can be clamped with the two trapezoidal grooves respectively.

[0008] Preferably, the collecting mechanism comprises I-shaped grooves respectively provided on one side of two fixing frames, a collecting box a is fixedly connected to the bottom of the fixing frames, both side walls of the collecting box a are provided with slots, I-shaped blocks are clamped in the two I-shaped grooves, a collecting box b is fixedly connected to the bottom of the I-shaped blocks, a sieve plate is fixedly connected to one side of the collecting box b, and both sides of the sieve plate are fixedly connected to fixed blocks clamped with the two slots.

[0009] Preferably, one side of the collection box a is arranged as an inclined plane, and the angle between the inclined plane and the horizontal plane is 30° to 45°, and one side of the collection box b is provided with a handle.

[0010] Preferably, the length of the special-shaped connecting block is the same as the distance between opposite sides of the two clamping blocks.

[0011] Preferably, the height of the fixing plate is the same as the distance between the clamping block and the bottom wall of the square hole.

[0012] By means of the above technical solution, the utility model provides a roadbed compaction device for municipal road construction, which has at least the following beneficial effects:

[0013] 1. The utility model provides a cleaning mechanism so that the scraper can be easily disassembled, assembled and replaced after the device has been used for a period of time. The position of the card block close to the fitting block is adjusted by the limit rod, so that the card block is separated from the trapezoidal groove and enters the square groove a. At this time, the blocking effect of the card block on one side of the fitting block disappears. The scraper is pulled to one side to make the fitting block move in the square groove b, so that the scraper is removed. Similarly, when the fitting block is combined with the square groove b, the card block is closed on one side of the fitting block by moving the limit rod, so that the installation and replacement are completed. There is no need to dismantle and separate the device as a whole, which saves time and effort.

[0014] 2. The utility model sets a collecting mechanism so that the device can screen the scraped impurities through the sieve plate. The impurities fall freely due to the effect of gravity and are separated by the sieve plate into the collection box a or the collection box b, so that the material and the gravel are easily separated, which is convenient for the subsequent recycling of part of the material and improves the collection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the cleaning mechanism of the utility model;

[0018] Figure 3It is an exploded view of the cleaning mechanism of the utility model;

[0019] Figure 4 It is an exploded view of the collection mechanism of the utility model.

[0020] Reference numerals:

[0021] 1. Compacting mechanism; 101. Fixed frame; 102. Compacting roller; 2. Cleaning mechanism; 201. Trapezoidal groove; 202. Square groove a; 203. Square hole; 204. Through hole; 205. Limit rod; 206. Clamping plate; 207. Fixed plate; 208. Special-shaped connecting block; 209. Square groove b; 210. Fitting block; 211. Scraper; 3. Collecting mechanism; 301. I-shaped groove; 302. Collecting box a; 303. Clamping groove; 304. I-shaped block; 305. Collecting box b; 306. Fixed block; 307. Screen plate. DETAILED DESCRIPTION

[0022] 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.

[0023] The compaction device in the prior art separates the foreign particles on the compaction roller through the scraper 211. After long-term use, the scraper 211 is subjected to greater wear due to the close distance between the scraper 211 and the compaction roller. Since the scraper 211 is fixedly connected to the connecting plate, the cleaning assembly needs to be removed as a whole when the scraper 211 is repaired or replaced. This process is relatively cumbersome and the replacement efficiency is low. The following describes a roadbed compaction device for municipal road construction provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0024] Embodiment 1:

[0025] In order to avoid the need for the staff to dismantle the cleaning assembly as a whole when repairing and replacing the scraper 211, Figure 1 , Figure 2 and Figure 3As shown, a roadbed compaction device for municipal road construction which can effectively improve the replacement efficiency is proposed. A compaction mechanism 1 is set as the main body of the device, and a cleaning mechanism 2 is set between the two fixed frames 101. The cleaning mechanism 2 is used to clean impurities on the surface of the compaction roller 102, and the components can be easily assembled and disassembled. A collecting mechanism 3 is set at the bottom of the cleaning mechanism 2. The impurities scraped off are collected by the collecting mechanism 3, and some materials can be easily screened between the jade lions to facilitate subsequent recycling.

[0026] In order to ensure that the staff can directly repair and replace the scraper 211, a cleaning mechanism 2 is proposed. By setting a fixed plate 207, square holes 203 are provided on the two fixed frames 101, and square grooves a202 and trapezoidal grooves 201 are respectively provided on both sides of the square hole 203 on the two fixed frames 101. Through holes 204 are provided on the tops of the two square grooves a202, and blocks are slidably connected in the two square grooves a202. The tops of the two blocks are fixedly connected to limit rods 205. Two clamping plates 206 are fixedly connected at both ends of the fixed plate 207. A special-shaped connecting block 208 is fixedly connected to the top of the fixed plate 207. A square groove b209 is provided on one side of the special-shaped connecting block 208. A through hole communicating with the square groove b209 is provided on the top of the special-shaped connecting block 208. A fitting block 210 is slidably connected in the square groove b209, and a scraper 211 is fixedly connected to the top of the fitting block 210. The two clamping plates 206 at both ends of the fixed plate 207 enable the fixed plate 207 to be combined with the two square holes 203. Through the opened square grooves b209 and perforations, the fitting block 210 can be connected and combined with the special-shaped connecting block 208. When the above combination is completed, the square groove a202 at one end of the two clamping blocks is moved into the trapezoidal groove 201 by moving the limiting rod 205. At this time, the two clamping blocks limit the upper surface of the fixed plate 207, and the clamping block close to the fitting block 210 limits the side of the fitting block 210, further fixing the positions of the fixed plate 207 and the fitting block 210. When the staff needs to repair and replace the scraper 211, the limiting rod 205 is used to move the clamping block close to the fitting block 210 so that the clamping block completely enters the square groove a202, so that the scraper 211 can be directly pulled out, which improves the simplicity of the device and greatly saves the time for maintenance and replacement of the staff.

[0027] Since the length of the special-shaped connecting block 208 is the same as the spacing between the opposite sides of the two card blocks, the limiting effect of the card block close to the fitting block 210 on one side of the fitting block 210 is guaranteed. The height of the fixing plate 207 is the same as the spacing between the card block and the bottom wall of the square hole 203, which ensures the limiting effect of the two card blocks on the upper surface of the fixing plate 207.

[0028] Embodiment 2:

[0029] On the basis of Example 1, the technical solution proposed in Example 1 is used to solve the problem in the prior art that the scraper 211 is in contact with the outer wall of the compaction roller 102, resulting in greater wear on the scraper 211 after long-term use, and at the same time, the scraper 211 and the connecting plate are fixedly connected, resulting in the need to dismantle the entire cleaning assembly when the scraper 211 is repaired or replaced, which is a rather cumbersome problem. However, in the process of scraping and collecting impurities on the surface of the compaction roller 102, the impurities mainly include stone particles or materials. In order to improve the collection effect, the two can be simply separated during the collection process.

[0030] In order to ensure the recycling of materials, combined with Figure 1 and Figure 3 as well as Figure 4 As shown, a collecting mechanism 3 capable of simply separating stone particles and materials is proposed, wherein an I-shaped groove 301 is respectively provided on one side of two fixing frames 101, a collecting box a302 is fixedly connected to the bottom of the fixing frame 101, and a card slot 303 is provided on both side walls of the collecting box a302, an I-shaped block 304 is carded in the two I-shaped grooves 301, a collecting box b305 is fixedly connected to the bottom of the I-shaped block 304, a sieve plate 307 is fixedly connected to one side of the collecting box b305, and both sides of the sieve plate 307 are fixedly connected to the two card slots 3 03 are connected with the fixing block 306, the volume of the collecting box a302 and the collecting box b305 is the same, the collecting box b305 can be easily disassembled and assembled through the two I-shaped grooves 301 and the two I-shaped blocks 304, the position of the sieve plate 307 is fixed by the two slots 303 and the two fixing blocks 306, and the particle size set by the sieve plate 307 allows the impurities to be separated into the collecting box a302 or the collecting box b305 when they fall on the sieve plate 307, so that the stone particles and the materials can be easily separated, and the slogan staff can recycle some of the materials.

[0031] One side of the collection box a302 is set as a slope, and the angle between the slope and the horizontal plane is 30°~45°, so that the impurities scraped off by the scraper 211 can be more easily received by the collection box a302. A handle is installed on one side of the collection box b305, which makes it easy for the staff to separate the collection box a302 and the collection box b305.

[0032] The compaction mechanism 1 is provided with two fixing frames 101 , and the remaining mechanisms are combined and connected through the two fixing frames 101 . A compaction roller 102 is installed between the two fixing frames 101 , and the roadbed is compacted through the compaction roller 102 .

[0033] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roadbed compaction device for municipal road construction, comprising a compaction mechanism (1) as the main body of the device, wherein the compaction mechanism (1) comprises two fixed frames (101), and a compaction roller (102) is installed between the two fixed frames (101), characterized in that: A cleaning mechanism (2) for cleaning impurities on the surface of the compacting roller (102) is provided between the two fixing frames (101), and a collecting mechanism (3) for collecting scraped impurities is provided at the bottom of the cleaning mechanism (2); The cleaning mechanism (2) comprises a fixing plate (207), two fixing frames (101) are each provided with a square hole (203), two fixing frames (101) are respectively provided with a square groove a (202) and a trapezoidal groove (201) on both sides of the square hole (203), through holes (204) are provided at the tops of the two square grooves a (202), blocks are slidably connected in the two square grooves a (202), and the tops of the two blocks are fixedly connected with a limiting rod (205), the Two clamping plates (206) are fixedly connected to both ends of the fixed plate (207); a special-shaped connecting block (208) is fixedly connected to the top of the fixed plate (207); a square groove b (209) is provided on one side of the special-shaped connecting block (208); a through hole communicating with the square groove b (209) is provided on the top of the special-shaped connecting block (208); a fitting block (210) is slidably connected in the square groove b (209); and a scraper (211) is fixedly connected to the top of the fitting block (210).

2. A roadbed compaction device for municipal road construction according to claim 1, characterized in that: The two limiting rods (205) are respectively located in the two through holes (204), and one end of the two clamping blocks can be clamped with the two trapezoidal grooves (201) respectively.

3. A roadbed compaction device for municipal road construction according to claim 2, characterized in that: The collecting mechanism (3) comprises an I-shaped groove (301) respectively provided on one side of two fixing frames (101); a collecting box a (302) is fixedly connected to the bottom of the fixing frames (101); both side walls of the collecting box a (302) are provided with a clamping groove (303); an I-shaped block (304) is clamped in the two I-shaped grooves (301); a collecting box b (305) is fixedly connected to the bottom of the I-shaped block (304); a sieve plate (307) is fixedly connected to one side of the collecting box b (305); and fixed blocks (306) clamped to the two clamping grooves (303) are fixedly connected to the two sides of the sieve plate (307).

4. A roadbed compaction device for municipal road construction according to claim 3, characterized in that: One side of the collection box a (302) is set as an inclined plane, and the angle between the inclined plane and the horizontal plane is 30° to 45°. One side of the collection box b (305) is installed with a handle.

5. A roadbed compaction device for municipal road construction according to claim 1, characterized in that: The length of the special-shaped connecting block (208) is the same as the distance between the two opposite sides of the two clamping blocks.

6. A roadbed compaction device for municipal road construction according to claim 1, characterized in that: The height of the fixing plate (207) is the same as the distance between the clamping block and the bottom wall of the square hole (203).

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