Pavement pit slot repairing structure

Abstract

The utility model relates to the technical field of pavement patching, and discloses a pavement pit slot patching structure which comprises a support, a stirring box is fixedly connected to the upper surface of the support, heating equipment is arranged on the outer circumferential surface of the stirring box, a first isolation box is slidably connected to the interior of the support, and a first hydraulic cylinder is arranged above the support. According to the pavement pit slot repairing structure, through the arrangement of the first isolation box, the air blower and the dust collection equipment, loose materials such as sandy soil in a pit slot can be conveniently cleaned, a pressing plate and a second isolation box are driven to move downwards at the same time when a second hydraulic cylinder moves downwards, and the pressing plate can compact a repairing material in the pit slot; the effects that it is ensured that the bottom and the four walls of the pit slot are clean and flat, the repairing quality is guaranteed, and the strength and durability of a repairing layer are improved are achieved, and the problems that an existing repairing device cannot well clean out sandy soil and other loose materials in the pit slot, it cannot be ensured that the repairing materials are completely compacted, and the repairing quality is affected are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road surface repair, in particular to a road surface pit slot repair structure. BACKGROUND

[0002] With the increase of road service life and the continuous increase of traffic volume, the road surface pit slot problem gradually highlights. This not only affects the flatness and driving comfort of the road, but also may pose a threat to driving safety. Therefore, it is of great significance to research and develop efficient and durable road surface pit slot repair structures.

[0003] The existing patent (announcement number: CN 219621567 U) discloses a road surface pit slot repair device, which comprises a bearing plate, the upper end front part and the upper end rear part of the bearing plate are fixedly connected with support frames, an operating disc is fixedly connected between the two support frames, a placing structure is fixedly connected to the upper end of the bearing plate, a rectangular slot is opened in the middle of the bearing plate, a back-shaped frame is fixedly connected to the upper end of the bearing plate, two connecting seats are fixedly connected to the upper end of the back-shaped frame, electric telescopic rods are fixedly connected to the output ends of the two connecting seats, a cleaning structure is fixedly connected to the lower ends of the two electric telescopic rods, universal wheels are fixedly connected to the lower ends of the four corners of the bearing plate, and a compaction structure is arranged on the right part of the bearing plate. The road surface pit slot repair device can automatically clean the pit surface, prevent the use effect of the adhesive from being affected, and also compacts the road surface, avoiding the need for workers to carry multiple tools.

[0004] Although the above-mentioned repair device can automatically clean the pit slot, it cannot well clean the loose materials such as sand and soil in the pit slot, and the compaction structure can only reach the height of the ground, and cannot ensure that the repair material is completely compacted, which will affect the repair quality. Invention content

[0005] In view of the shortcomings of the prior art, the present application provides a road surface pit slot repair structure, which has the advantages of facilitating the cleaning of loose materials such as sand and soil in the pit slot, being able to compact the repair material, and ensuring the repair quality, and solves the problem that the existing repair device can automatically clean the pit slot, but cannot well clean the loose materials such as sand and soil in the pit slot, and the compaction structure can only reach the height of the ground, and cannot ensure that the repair material is completely compacted, which will affect the repair quality.

[0006] To achieve the above object, the technical scheme is as follows: a road surface pit repair structure, comprising a support, the upper surface of the support is fixedly connected with a stirring box, the outer circumferential surface of the stirring box is provided with a heating device, the inside of the support is slidably connected with a first isolation box, the upper surface of the support is provided with a first hydraulic cylinder, the upper surface of the first isolation box is fixedly connected with a base, the outer circumferential surface of the first hydraulic cylinder is slidably connected with the inner wall of the base, the inside of the support is slidably connected with a second isolation box;

[0007] The upper surface of the support is provided with a second hydraulic cylinder, the outer circumferential surface of the second hydraulic cylinder is slidably connected with the inside of the second isolation box, the bottom surface of the second hydraulic cylinder is fixedly connected with a pressing plate, the inside of the support is slidably connected with a fixed frame, the inside of the fixed frame is rotatably connected with a rolling pressure roller, the upper surface of the fixed frame is fixedly connected with equidistantly arranged vertical columns, the upper surface of the support is provided with a third hydraulic cylinder, the bottom surface of the third hydraulic cylinder is fixedly connected with a horizontal plate, the outer circumferential surface of each vertical column is slidably connected with the inside of the horizontal plate, the two sides of the support are rotatably connected with rollers, and one side of the fixed frame is fixedly connected with a scraper.

[0008] Through the above scheme, although the existing repair device can automatically clean the pit, it cannot clean the loose materials such as sand in the pit, and the acting force of the compaction structure can only reach the height of the ground, which cannot ensure that the repair material is completely compacted, and will affect the repair quality. By arranging the first isolation box, the air blower and the dust collection device, the loose materials such as sand in the pit can be conveniently cleaned, the bottom and four walls of the pit are ensured to be clean and flat, the pressing plate can compact the repair material in the pit when the second hydraulic cylinder moves downward to drive the pressing plate and the second isolation box to move downward at the same time, the repair quality is ensured, and the strength and durability of the repair layer are improved.

[0009] Further, the bottom surface of the first hydraulic cylinder is fixedly connected with a first spring, and the bottom end of the first spring is fixedly connected with the inner bottom wall of the base.

[0010] Through the above scheme, the first spring promotes the first isolation box to be closely attached to the ground, and a buffer distance is formed between the first isolation box and the ground, so that the first isolation box is prevented from being damaged.

[0011] Further, the upper surface of the support is provided with an air blower, the inside of the air blower is fixedly connected with equidistantly arranged first hoses, one end of each first hose away from the air blower is fixedly connected with a spray head, and the outer circumferential surface of the spray head is fixedly connected with the inside of the first isolation box.

[0012] Through the above scheme, the air blower blows the loose materials such as sand in the pit, which facilitates subsequent cleaning.

[0013] Further, the upper portion of the support is provided with a dust suction device, a plurality of second hoses are fixedly inserted into the dust suction device at equal intervals, one end of each second hose is fixedly connected with a dust suction port, and the outer circumferential surface of the dust suction port is fixedly inserted into the first isolation box.

[0014] Through the above scheme, the loose material such as sand blown by the air blower is sucked out of the first isolation box by the dust suction device, so as to clean and smooth the inside of the pit.

[0015] Further, the outer surface of the pressing plate is slidably connected with the inner wall of the second isolation box, the upper surface of the pressing plate is fixedly connected with a second spring, and the top end of the second spring is fixedly connected with the inner top wall of the second isolation box.

[0016] Through the above scheme, the second isolation box is tightly attached to the ground by the second spring, so as to compact the repair material in the second isolation box by the pressing plate, and then the repair material in the pit is compacted.

[0017] Further, the bottom surface of the first isolation box is fixedly connected with a first rubber strip, and the bottom surface of the second isolation box is fixedly connected with a second rubber strip.

[0018] Through the above scheme, the first isolation box and the second isolation box are sealed by the first rubber strip and the second rubber strip respectively, so as to ensure the cleaning quality and the compaction quality.

[0019] Further, the upper surface of the fixed frame is fixedly connected with a plurality of third springs arranged at equal intervals, and the top end of each third spring is fixedly connected with the bottom surface of the horizontal plate.

[0020] Through the above scheme, the third spring is used to tightly attach the rolling mill to the ground, so as to flatten the repair material.

[0021] Further, the outer circumferential surface of each column is fixedly sleeved with a support ring, and the bottom surface of the support ring is in contact with the upper surface of the horizontal plate.

[0022] Through the above scheme, the fixed frame is supported by the support ring, so as to facilitate the upward movement of the fixed frame.

[0023] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0024] The road pit repairing structure, through the first isolation box, the air blower and the dust collection equipment, facilitates the cleaning of the loose materials such as sand in the pit, through the second hydraulic cylinder moving down to drive the pressing plate and the second isolation box to move down at the same time, promotes the pressing plate to compact the repairing material in the pit, ensures the bottom and four walls of the pit to be clean and flat, guarantees the repairing quality, improves the strength and durability of the repairing layer, solves the problems that the existing repairing device cannot well clean the loose materials such as sand in the pit, and cannot ensure the repairing material to be completely compacted, and influences the repairing quality. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall three-dimensional structure diagram of the present application;

[0026] Figure 2 is the overall bottom structure diagram of the present application;

[0027] Figure 3 is the second isolation box structure diagram of the present application;

[0028] Figure 4 is the first isolation box structure diagram of the present application.

[0029] In the drawings:

[0030] 1, support; 2, stirring box; 3, heating equipment; 4, first isolation box; 5, first hydraulic cylinder; 6, base; 7, first spring; 8, air blower; 9, first hose; 10, spray head; 11, dust collection equipment; 12, second hose; 13, dust suction port; 14, first rubber strip; 15, second isolation box; 16, second hydraulic cylinder; 17, pressing plate; 18, second spring; 19, second rubber strip; 20, fixed frame; 21, rolling roller; 22, third hydraulic cylinder; 23, cross plate; 24, stand column; 25, third spring; 26, support ring; 27, roller; 28, scraper. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0032] Please refer to Figure 1 , Figure 2 and Figure 4The road pit repairing structure in the embodiment comprises a support 1, the upper surface of the support 1 is fixedly connected with a stirring box 2, the outer circumferential surface of the stirring box 2 is provided with a heating device 3, the inside of the support 1 is slidably connected with a first isolation box 4, the upper surface of the support 1 is provided with a first hydraulic cylinder 5, the upper surface of the first isolation box 4 is fixedly connected with a base 6, the outer circumferential surface of the first hydraulic cylinder 5 is slidably connected with the inner wall of the base 6, the inside of the support 1 is slidably connected with a second isolation box 15;

[0033] Please refer to Figure 1 、 Figure 2 and Figure 3 , the upper surface of the support 1 is provided with a second hydraulic cylinder 16, the outer circumferential surface of the second hydraulic cylinder 16 is slidably connected with the inside of the second isolation box 15, the bottom surface of the second hydraulic cylinder 16 is fixedly connected with a pressing plate 17, the inside of the support 1 is slidably connected with a fixed frame 20, the inside of the fixed frame 20 is rotatably connected with a rolling roller 21, the upper surface of the fixed frame 20 is fixedly connected with equidistantly arranged stand columns 24, the upper surface of the support 1 is provided with a third hydraulic cylinder 22, the bottom surface of the third hydraulic cylinder 22 is fixedly connected with a horizontal plate 23, the outer circumferential surface of each stand column 24 is slidably connected with the inside of the horizontal plate 23, the two sides of the support 1 are rotatably connected with rollers 27, one side of the fixed frame 20 is fixedly connected with a scraper 28.

[0034] Please refer to Figure 4 , the bottom surface of the first hydraulic cylinder 5 is fixedly connected with a first spring 7, the bottom end of the first spring 7 is fixedly connected with the inner bottom wall of the base 6, the first isolation box 4 is tightly attached to the ground through the first spring 7, so that there is a buffer distance between the first isolation box 4 and the ground, thereby avoiding the damage of the first isolation box 4.

[0035] Please refer to Figure 1 、 Figure 2 and Figure 4 , the upper surface of the support 1 is provided with a blower 8, the inside of the blower 8 is fixedly connected with equidistantly arranged first hoses 9, one end of each first hose 9 away from the blower 8 is fixedly connected with a spray head 10, the outer circumferential surface of the spray head 10 is fixedly connected with the inside of the first isolation box 4, the loose materials such as sand in the pit are blown away through the blower 8, thereby facilitating the subsequent cleaning.

[0036] Please refer to Figure 1 、 Figure 2 and Figure 4 , the upper surface of the support 1 is provided with a dust collection device 11, the inside of the dust collection device 11 is fixedly connected with equidistantly arranged second hoses 12, one end of each second hose 12 away from the dust collection device 11 is fixedly connected with a dust suction port 13, the outer circumferential surface of the dust suction port 13 is fixedly connected with the inside of the first isolation box 4, the loose materials such as sand blown away by the blower 8 are sucked out of the first isolation box 4 through the dust collection device 11, thereby making the inside of the pit clean and flat.

[0037] Please refer to Figure 3 , the outer surface of the pressing plate 17 is in sliding connection with the inner wall of the second isolation box 15, the upper surface of the pressing plate 17 is fixedly connected with the second spring 18, the top end of the second spring 18 is fixedly connected with the inner top wall of the second isolation box 15, the second isolation box 15 is tightly attached to the ground through the second spring 18, and the pressing plate 17 is used to compact the repair material in the second isolation box 15, so that the repair material in the pit is compacted.

[0038] Please refer to Figure 2 , Figure 3 and Figure 4 , the bottom surface of the first isolation box 4 is fixedly connected with the first rubber strip 14, and the bottom surface of the second isolation box 15 is fixedly connected with the second rubber strip 19, so that the first isolation box 4 and the second isolation box 15 are sealed by the first rubber strip 14 and the second rubber strip 19 respectively, thereby ensuring the cleaning quality and the compaction quality.

[0039] Please refer to Figure 1 and Figure 2 , the upper surface of the fixed frame 20 is fixedly connected with the equidistantly arranged third springs 25, the top end of each third spring 25 is fixedly connected with the bottom surface of the horizontal plate 23, and the third spring 25 is used to make the rolling roller 21 tightly attached to the ground, so that the repair material is flattened.

[0040] Please refer to Figure 1 , the outer circumferential surface of each stand column 24 is fixedly sleeved with a supporting ring 26, the bottom surface of the supporting ring 26 is in contact with the upper surface of the horizontal plate 23, the fixed frame 20 is supported by the supporting ring 26, and the fixed frame 20 is conveniently driven to move upward.

[0041] The road surface pit repair structure in the embodiment is provided with the first isolation box 4, the air blower 8 and the dust collection equipment 11, which facilitates the cleaning of the loose materials such as sand in the pit, the pressing plate 17 and the second isolation box 15 are simultaneously driven to move downward by the second hydraulic cylinder 16 when it moves downward, so that the pressing plate 17 can compact the repair material in the pit, the bottom and the four walls of the pit are clean and flat, the repair quality is ensured, the strength and durability of the repair layer are improved, the problems that the existing repair device cannot well clean the loose materials such as sand in the pit and cannot ensure that the repair material is completely compacted, which affects the repair quality, are solved.

[0042] It should be noted that the scraper 28 is inclined to the two sides by a certain angle, which facilitates pushing the excess repair material to the two sides, and facilitates the handling of the staff, the inside of the mixing box 2 is provided with a stirring structure, which can stir the repair material to avoid easy solidification of the repair material.

[0043] The working principle of the above embodiment is as follows:

[0044] When the road pit repairing operation is needed, the repairing device can be moved to the position of the pit through the roller 27, the first isolation box 4 is first moved above the pit, then the first hydraulic cylinder 5 is started to drive the first isolation box 4 to move downward, so that the first isolation box 4 covers the pit, then the air blower 8 and the dust collection device 11 are alternately started, the loose materials such as sand in the pit are first blown away by the air blower 8, then the loose materials blown away are sucked out of the first isolation box 4 by the dust collection device 11, after the loose materials such as sand in the pit are cleaned, the repairing material in the mixing box 2 is injected into the pit, and a part of the repairing material is overflowed from the pit, then the second isolation box 15 is moved above the pit, the second hydraulic cylinder 16 is started to drive the second isolation box 15 and the pressing plate 17 to move downward, when the second isolation box 15 contacts the ground, the pressing plate 17 will continue to move downward and stretch the second spring 18, so as to make the second isolation box 15 closely contact the ground, when the pressing plate 17 moves to the bottom, the repairing material is compacted, after the repairing material is compacted, the second isolation box 15 is lifted, then the third hydraulic cylinder 22 is started to drive the fixing frame 20 to move downward, the fixing frame 20 drives the rolling roller 21 and the scraper 28 to move downward, the rolling roller 21 and the scraper 28 are moved to the ground, then the repairing device is moved, the scraper 28 scrapes the excess repairing material above the pit to one side, then the repairing material in the pit is rolled and flattened under the action of the rolling roller 21, and the repairing operation is completed.

[0045] It should be noted that the relative terms such as first and second etc. are used herein only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0046] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to the embodiments 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 road hole patching structure comprising a support (1), characterized in that: The upper surface of the support (1) is fixedly connected with a stirring box (2), the outer circumferential surface of the stirring box (2) is provided with a heating device (3), the inside of the support (1) is slidably connected with a first isolation box (4), the upper surface of the support (1) is provided with a first hydraulic cylinder (5), the upper surface of the first isolation box (4) is fixedly connected with a base (6), the outer circumferential surface of the first hydraulic cylinder (5) is slidably connected with the inner wall of the base (6), the inside of the support (1) is slidably connected with a second isolation box (15); The upper surface of the support (1) is provided with a second hydraulic cylinder (16), the outer circumferential surface of the second hydraulic cylinder (16) is slidably connected with the inside of the second isolation box (15), the bottom surface of the second hydraulic cylinder (16) is fixedly connected with a pressing plate (17), the inside of the support (1) is slidably connected with a fixed frame (20), the inside of the fixed frame (20) is rotatably connected with a rolling roller (21), the upper surface of the fixed frame (20) is fixedly connected with equidistantly arranged stand columns (24), the upper surface of the support (1) is provided with a third hydraulic cylinder (22), the bottom surface of the third hydraulic cylinder (22) is fixedly connected with a horizontal plate (23), the outer circumferential surface of each stand column (24) is slidably connected with the inside of the horizontal plate (23), the two sides of the support (1) are rotatably connected with rollers (27), one side of the fixed frame (20) is fixedly connected with a scraper (28).

2. A pavement pothole repair structure according to claim 1, wherein: The bottom surface of the first hydraulic cylinder (5) is fixedly connected with a first spring (7), the bottom end of the first spring (7) is fixedly connected with the inner bottom wall of the base (6).

3. A pavement pothole repair structure according to claim 1, wherein: The upper surface of the support (1) is provided with a blower (8), the inside of the blower (8) is fixedly connected with equidistantly arranged first hoses (9), one end of each first hose (9) away from the blower (8) is fixedly connected with a spray head (10), the outer circumferential surface of the spray head (10) is fixedly connected with the inside of the first isolation box (4).

4. A pavement pothole repair structure according to claim 1, wherein: The upper surface of the support (1) is provided with a dust collection device (11), the inside of the dust collection device (11) is fixedly connected with equidistantly arranged second hoses (12), one end of each second hose (12) away from the dust collection device (11) is fixedly connected with a dust suction port (13), the outer circumferential surface of the dust suction port (13) is fixedly connected with the inside of the first isolation box (4).

5. A pavement pothole repair structure according to claim 1, wherein: The outer surface of the pressing plate (17) is slidably connected with the inner wall of the second isolation box (15), the upper surface of the pressing plate (17) is fixedly connected with a second spring (18), the top end of the second spring (18) is fixedly connected with the inner top wall of the second isolation box (15).

6. A pavement pothole repair structure according to claim 1, wherein: The bottom surface of the first isolation box (4) is fixedly connected with a first rubber strip (14), the bottom surface of the second isolation box (15) is fixedly connected with a second rubber strip (19).

7. A pavement pothole repair structure according to claim 1, wherein: The upper surface of the fixed frame (20) is fixedly connected with equidistantly arranged third springs (25), the top end of each third spring (25) is fixedly connected with the bottom surface of the horizontal plate (23).

8. A pavement pothole repair structure according to claim 1, wherein: The outer circumferential surface of each of the columns (24) is fixedly sleeved with a support ring (26), and the bottom surface of the support ring (26) is in contact with the upper surface of the horizontal plate (23).

Images