A road surface concrete spraying maintenance device

Abstract

The utility model relates to the technical field of concrete spraying and curing, specifically a pavement concrete spraying and curing device, wherein the adjusting device comprises a U-shaped vertical frame, a rotating shaft is rotatably connected between the inner walls on both sides of the U-shaped vertical frame, a rotating plate is fixedly installed on the outer wall surface of the rotating shaft, a U-shaped plate is fixedly installed on the side of the rotating plate, a hollow tube is fixedly installed between the inner walls at both ends of the U-shaped plate, a plurality of nozzles are evenly distributed on the outer wall surface of the hollow tube, a slide plate is slidably connected inside the vertical groove, a rack is fixedly installed on the surface of the slide plate, a gear is fixedly installed on the outer wall surface of the rotating shaft, a rectangular plate is fixedly installed on the outer wall surface of one side of the U-shaped vertical frame, and an electric telescopic rod is fixedly installed on the surface of the rectangular plate. The utility model solves the problem that the angle of the spray head of the existing concrete pavement curing spray device is mostly inconvenient to adjust, and it is impossible to conveniently maintain different positions of the concrete pavement, thereby resulting in poor flexibility of the spray device.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete spraying and curing, in particular to a pavement concrete spraying and curing device. Background Art

[0002] Concrete refers to an artificial stone made by mixing cement as the main cementing material with water, sand, gravel, and if necessary, chemical admixtures and mineral admixtures in appropriate proportions, and then evenly mixing, compacting, and curing and hardening. Concrete is used to build roads to improve the smoothness of the road surface. After the concrete road surface is built, it needs to be sprayed with water to maintain it.

[0003] The existing announcement number CN214882812U is a concrete pavement maintenance spraying device. The patent adopts the method of rotating a turntable to drive a convex block to rotate. When the convex block rotates, it can push the adjustment rod to move, thereby controlling the adjustment plate to rotate counterclockwise and clockwise around the rotating shaft. The adjustment plate drives the gear to rotate, and then drives the water pipe to rotate. The water pipe drives the spraying pipe to rotate, and the nozzle is used to spray water on a large area of ​​the concrete pavement. This spraying method can ensure that the spraying impact force is the same, and the concrete pavement is maintained.

[0004] The inventors have found in their daily work that the angle of the spray head of the above-mentioned concrete pavement maintenance spray device is mostly difficult to adjust, and it is not convenient to maintain different positions of the concrete pavement, which results in poor flexibility of the spray device. Utility Model Content

[0005] The utility model aims to solve the technical problems in the above background and proposes a road surface concrete spraying maintenance device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pavement concrete spraying maintenance device, comprising a base, four pulleys are fixedly installed on the bottom surface of the base, a handrail and a water tank are fixedly installed on the surface of the base, a filling port is fixedly installed on the top surface of the water tank, a support frame is fixedly installed on the side of the water tank, a water pump is fixedly installed on the surface of the support frame, a water pump is fixedly installed on the input end of the water pump, an end of the water pump away from the water pump is connected with the water tank, a drain pipe is fixedly installed on the output end of the water pump, and the drain pipe is made of a hose material, and an adjustment device is provided on the surface of the base, the adjustment device comprises a U-shaped vertical frame, the U-shaped vertical frame is fixedly installed on the surface of the base, a rotating shaft is rotatably connected between the inner walls on both sides of the U-shaped vertical frame, a rotating plate is fixedly installed on the outer wall surface of the rotating shaft, a U-shaped plate is fixedly installed on the side of the rotating plate, a hollow pipe is fixedly installed between the inner walls at both ends of the U-shaped plate, a plurality of nozzles are evenly distributed on the outer wall surface of the hollow pipe, and the end of the drain pipe away from the water pump is connected with the hollow pipe. The setting of the rotating shaft and the rotating plate enables the U-shaped plate to rotate.

[0007] Preferably, a vertical groove is provided on the outer wall surface of one side of the U-shaped vertical frame, a slide plate is slidably connected inside the vertical groove, a rack is fixedly installed on the surface of the slide plate, a gear is fixedly installed on the outer wall surface of the rotating shaft, and the rack and the gear are meshed with each other. The setting of the rack has the effect of driving the gear to rotate, and the setting of the gear has the effect of driving the rotating shaft to rotate.

[0008] Preferably, a rectangular plate is fixedly mounted on the outer wall surface of one side of the U-shaped vertical frame, an electric telescopic rod is fixedly mounted on the surface of the rectangular plate, and the output end of the electric telescopic rod is fixedly connected to the slide plate. The setting of the electric telescopic rod plays the effect of driving the slide plate to move inside the vertical slot.

[0009] Preferably, a dustproof device is provided on the outer wall surface of one side of the U-shaped plate, and the dustproof device includes a support rod, and the support rod is fixedly installed on the outer wall surface of one side of the U-shaped plate, and a vertical plate is fixedly installed on the surface of one end of the support rod away from the U-shaped plate, and a slot is provided on the surface of the vertical plate, and a horizontal strip is slidably inserted in the slot, and a plurality of dustproof covers are evenly distributed on the surface of the horizontal strip. The provision of the dustproof cover has the effect of preventing dust from the nozzle.

[0010] Preferably, the surface of the horizontal strip is provided with a groove, the interior of the groove is slidably connected with a movable plate, the surface of the movable plate is fixedly provided with an insertion rod, and the surface of the vertical plate is provided with an insertion hole. The arrangement of the insertion rod and the insertion hole has the effect of limiting the horizontal strip in the slot.

[0011] Preferably, a support plate is fixedly installed on the surface of the horizontal strip plate, and a spring is fixedly installed between the support plate and the movable plate. The arrangement of the spring has the effect of limiting the position of the movable plate inside the groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting an adjustment device, when the device needs to be used, first push the handrail, then use the pulley to move the entire device to the location that needs maintenance, and then start the water pump. When the water pump starts, use the pumping pipe to transport the water inside the water tank into the inside of the drain pipe, and then transport it from the inside of the drain pipe into the inside of the hollow pipe, and then transport it from the inside of the hollow pipe into the inside of the nozzle, and finally spray it out from the nozzle to complete the spray maintenance of the concrete pavement. When the angle of the nozzle needs to be adjusted during the maintenance process, first start the electric telescopic rod, the electric telescopic rod starts to drive the slide plate to move inside the vertical groove, the slide plate moves inside the vertical groove to drive the rack to move, the rack moves and meshes with the gear, and then the gear rotates, the gear rotates to drive the shaft to rotate, the shaft rotates to drive the rotating plate to rotate, the rotating plate rotates to drive the U-shaped plate to rotate, the U-shaped plate rotates to drive the hollow tube and the nozzle to rotate, and when the nozzle rotates to a suitable angle, close the electric telescopic rod. Through the cooperation of the above structure, the angle of the nozzle can be adjusted at will, thereby increasing the flexibility of the device when in use.

[0014] 2. In the utility model, by arranging the dustproof device, when the device is not in use and the nozzle needs to be dustproof, first slide the movable plate to make the movable plate move inside the groove. The movement of the movable plate inside the groove will squeeze the spring, so that the spring is compressed. At the same time, the movement of the movable plate inside the groove also drives the insertion rod to move. The movement of the insertion rod makes it move out of the inside of the socket. The separation of the insertion rod and the socket makes the horizontal strip plate lose its limit in the inside of the slot. At this time, the horizontal strip plate can be pulled out from the inside of the slot, and then the dustproof cover on the surface of the horizontal strip plate is aligned with the nozzle, and then covered. Through the cooperation of the above structure, the dustproof cover can cover the nozzle, so that the dustproof cover is used to prevent the nozzle from being blocked by dust, which affects the next spraying maintenance operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a pavement concrete spraying maintenance device is proposed for the utility model;

[0016] Figure 2 The utility model provides a right-side structural schematic diagram of a pavement concrete spraying maintenance device;

[0017] Figure 3 The utility model provides a schematic diagram of the top view of a pavement concrete spraying maintenance device;

[0018] Figure 4 The utility model proposes a pavement concrete spraying maintenance device Figure 1 The structural diagram at A in the middle;

[0019] Figure 5 The utility model proposes a pavement concrete spraying maintenance device Figure 2 Schematic diagram of the structure at B in the middle;

[0020] Legend:

[0021] 1. Base; 2. Pulley; 3. Handrail; 4. Adjustment device; 401. U-shaped vertical frame; 402. Rotating shaft; 403. Rotating plate; 404. U-shaped plate; 405. Hollow tube; 406. Nozzle; 407. Vertical slot; 408. Slide plate; 409. Rack; 410. Gear; 411. Rectangular plate; 412. Electric telescopic rod; 5. Dustproof device; 501. Support rod; 502. Vertical plate; 503. Slot; 504. Horizontal strip; 505. Dust cover; 506. Groove; 507. Moving plate; 508. Insert rod; 509. Socket; 510. Support plate; 511. Spring; 6. Support frame; 7. Water pump; 8. Suction pipe; 9. Drain pipe; 10. Water tank; 11. Filling port. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] See also Figure 1-5 The utility model provides a technical solution: a pavement concrete spraying maintenance device, comprising a base 1, four pulleys 2 are fixedly installed on the bottom surface of the base 1, a handrail 3 and a water tank 10 are fixedly installed on the surface of the base 1, a filling port 11 is fixedly installed on the top surface of the water tank 10, a support frame 6 is fixedly installed on the side of the water tank 10, a water pump 7 is fixedly installed on the surface of the support frame 6, a water pumping pipe 8 is fixedly installed on the input end of the water pump 7, and the end of the water pumping pipe 8 away from the water pump 7 is connected to the water tank 10, and a drain pipe 9 is fixedly installed on the output end of the water pump 7, and the drain pipe 9 is made of a hose material.

[0025] The specific arrangement and function of the adjusting device 4 and the dustproof device 5 will be described in detail below.

[0026] In this embodiment: an adjusting device 4 is provided on the surface of the base 1, and the adjusting device 4 includes a U-shaped vertical frame 401, the U-shaped vertical frame 401 is fixedly installed on the surface of the base 1, a rotating shaft 402 is rotatably connected between the inner walls on both sides of the U-shaped vertical frame 401, a rotating plate 403 is fixedly installed on the outer wall surface of the rotating shaft 402, a U-shaped plate 404 is fixedly installed on the side of the rotating plate 403, a hollow tube 405 is fixedly installed between the inner walls at both ends of the U-shaped plate 404, a plurality of nozzles 406 are evenly distributed on the outer wall surface of the hollow tube 405, and one end of the drain pipe 9 away from the water pump 7 is connected to the hollow tube 405.

[0027] In this embodiment, the arrangement of the rotating shaft 402 and the rotating plate 403 enables the U-shaped plate 404 to rotate.

[0028] Specifically, a vertical groove 407 is provided on the outer wall surface of one side of the U-shaped vertical frame 401, and a slide plate 408 is slidably connected inside the vertical groove 407. A rack 409 is fixedly installed on the surface of the slide plate 408, and a gear 410 is fixedly installed on the outer wall surface of the rotating shaft 402, and the rack 409 and the gear 410 are meshed with each other.

[0029] In this embodiment, the arrangement of the rack 409 has the effect of driving the gear 410 to rotate, and the arrangement of the gear 410 has the effect of driving the rotating shaft 402 to rotate.

[0030] Specifically, a rectangular plate 411 is fixedly mounted on the outer wall surface of one side of the U-shaped vertical frame 401, and an electric telescopic rod 412 is fixedly mounted on the surface of the rectangular plate 411, and the output end of the electric telescopic rod 412 is fixedly connected to the slide plate 408. The setting of the electric telescopic rod 412 has the effect of driving the slide plate 408 to move inside the vertical slot 407.

[0031] In this embodiment: a dustproof device 5 is provided on the outer wall surface of one side of the U-shaped plate 404, and the dustproof device 5 includes a support rod 501, and the support rod 501 is fixedly installed on the outer wall surface of one side of the U-shaped plate 404, and a vertical plate 502 is fixedly installed on the surface of one end of the support rod 501 away from the U-shaped plate 404, and a slot 503 is opened on the surface of the vertical plate 502, and a horizontal strip 504 is slidably inserted inside the slot 503, and a plurality of dustproof covers 505 are evenly distributed on the surface of the horizontal strip 504. When the device is not in use and the nozzle 406 needs to be dustproofed, first slide the movable plate 507 to make the movable plate 507 move inside the groove 506. The movement of the movable plate 507 inside the groove 506 will squeeze the spring 511, so that the spring 511 is compressed. At the same time, the movement of the movable plate 507 inside the groove 506 also drives the insertion rod 508 to move. The insertion rod 508 moves to move itself out of the inside of the socket 509. The insertion rod 508 and the socket 509 are separated so that the horizontal strip plate 504 loses its limit in the inside of the slot 503. At this time, the horizontal strip plate 504 can be pulled out from the inside of the slot 503, and then the dust cover 505 on the surface of the horizontal strip plate 504 is aligned with the nozzle 406, and then covered. Through the cooperation of the above structure, the dust cover 505 can cover the nozzle 406, so that the dust cover 505 is used to prevent the nozzle 406 from being blocked by dust, which affects the next spraying maintenance operation.

[0032] Specifically, a groove 506 is formed on the surface of the horizontal strip 504 , a movable plate 507 is slidably connected inside the groove 506 , an insertion rod 508 is fixedly installed on the surface of the movable plate 507 , and a plug hole 509 is formed on the surface of the vertical plate 502 .

[0033] In this embodiment, the arrangement of the insertion rod 508 and the insertion hole 509 has the effect of limiting the horizontal strip 504 inside the slot 503 .

[0034] Specifically, a support plate 510 is fixedly installed on the surface of the horizontal strip plate 504 , and a spring 511 is fixedly installed between the support plate 510 and the movable plate 507 .

[0035] In this embodiment, the setting of the spring 511 has the effect of limiting the position of the moving plate 507 inside the groove 506 .

[0036] Working principle: by setting the adjustment device 4, when the device needs to be used, first push the handrail 3, then use the pulley 2 to move the entire device to the location that needs maintenance, and then start the water pump 7. When the water pump 7 is started, use the water pumping pipe 8 to transport the water in the water tank 10 into the inside of the drain pipe 9, and then from the inside of the drain pipe 9 to the inside of the hollow pipe 405, and then from the inside of the hollow pipe 405 to the inside of the nozzle 406, and finally spray out from the nozzle 406 to complete the spray maintenance of the concrete pavement. When the angle of the nozzle 406 needs to be adjusted during the maintenance process, first start the electric telescopic rod 412, and the electric telescopic rod 412 starts to drive the slide plate 408 to The slide plate 408 moves inside the vertical groove 407, driving the rack 409 to move, the rack 409 moves and meshes with the gear 410, thereby causing the gear 410 to rotate, the rotation of the gear 410 drives the rotating shaft 402 to rotate, the rotation of the rotating shaft 402 drives the rotating plate 403 to rotate, the rotation of the rotating plate 403 drives the U-shaped plate 404 to rotate, the rotation of the U-shaped plate 404 drives the hollow tube 405 and the nozzle 406 to rotate, when the nozzle 406 rotates to a suitable angle, the electric telescopic rod 412 can be closed. Through the cooperation of the above structure, the angle of the nozzle 406 can be adjusted at will, thereby increasing the flexibility of the device when in use. When the device is not in use and the nozzle 406 needs to be dustproofed, first slide the movable plate 507 to make the movable plate 507 move inside the groove 506. The movement of the movable plate 507 inside the groove 506 will squeeze the spring 511, so that the spring 511 is compressed. At the same time, the movement of the movable plate 507 inside the groove 506 also drives the insertion rod 508 to move. The insertion rod 508 moves to move itself out of the inside of the socket 509. The insertion rod 508 and the socket 509 are separated so that the horizontal strip plate 504 loses its limit in the inside of the slot 503. At this time, the horizontal strip plate 504 can be pulled out from the inside of the slot 503, and then the dust cover 505 on the surface of the horizontal strip plate 504 is aligned with the nozzle 406, and then covered. Through the cooperation of the above structure, the dust cover 505 can cover the nozzle 406, so that the dust cover 505 is used to prevent the nozzle 406 from being blocked by dust, which affects the next spraying maintenance operation.

[0037] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A pavement concrete spraying maintenance device, comprising a base (1), four pulleys (2) are fixedly mounted on the bottom surface of the base (1), a handrail (3) and a water tank (10) are fixedly mounted on the surface of the base (1), a filling port (11) is fixedly mounted on the top surface of the water tank (10), a support frame (6) is fixedly mounted on the side of the water tank (10), a water pump (7) is fixedly mounted on the surface of the support frame (6), a water pump (8) is fixedly mounted on the input end of the water pump (7), an end of the water pump (8) away from the water pump (7) is connected to the water tank (10), a drain pipe (9) is fixedly mounted on the output end of the water pump (7), and the drain pipe (9) is made of a hose material, characterized in that: The surface of the base (1) is provided with an adjustment device (4), the adjustment device (4) comprising a U-shaped vertical frame (401), the U-shaped vertical frame (401) being fixedly mounted on the surface of the base (1), a rotating shaft (402) being rotatably connected between the inner walls on both sides of the U-shaped vertical frame (401), a rotating plate (403) being fixedly mounted on the outer wall surface of the rotating shaft (402), a U-shaped plate (404) being fixedly mounted on the side surface of the rotating plate (403), a hollow tube (405) being fixedly mounted between the inner walls at both ends of the U-shaped plate (404), a plurality of nozzles (406) being evenly distributed on the outer wall surface of the hollow tube (405), and an end of the drain pipe (9) away from the water pump (7) being connected to the hollow tube (405).

2. A pavement concrete spraying maintenance device according to claim 1, characterized in that: A vertical groove (407) is provided on the outer wall surface of one side of the U-shaped vertical frame (401), a slide plate (408) is slidably connected inside the vertical groove (407), a rack (409) is fixedly installed on the surface of the slide plate (408), and a gear (410) is fixedly installed on the outer wall surface of the rotating shaft (402), and the rack (409) and the gear (410) are meshed with each other.

3. A pavement concrete spraying maintenance device according to claim 1, characterized in that: A rectangular plate (411) is fixedly mounted on the outer wall surface of one side of the U-shaped vertical frame (401), an electric telescopic rod (412) is fixedly mounted on the surface of the rectangular plate (411), and an output end of the electric telescopic rod (412) is fixedly connected to the slide plate (408).

4. A pavement concrete spraying maintenance device according to claim 1, characterized in that: A dustproof device (5) is provided on the outer wall surface of one side of the U-shaped plate (404), and the dustproof device (5) comprises a support rod (501), and the support rod (501) is fixedly installed on the outer wall surface of one side of the U-shaped plate (404); a vertical plate (502) is fixedly installed on the surface of one end of the support rod (501) away from the U-shaped plate (404); a slot (503) is provided on the surface of the vertical plate (502), and a horizontal strip plate (504) is slidably inserted inside the slot (503); and a plurality of dustproof covers (505) are evenly distributed on the surface of the horizontal strip plate (504).

5. A pavement concrete spraying maintenance device according to claim 4, characterized in that: The surface of the horizontal strip (504) is provided with a groove (506), the interior of the groove (506) is slidably connected with a movable plate (507), the surface of the movable plate (507) is fixedly installed with an insertion rod (508), and the surface of the vertical plate (502) is provided with a plug hole (509).

6. A pavement concrete spraying maintenance device according to claim 4, characterized in that: A support plate (510) is fixedly mounted on the surface of the transverse strip plate (504), and a spring (511) is fixedly mounted between the support plate (510) and the movable plate (507).

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