Movable anti-collision guardrail concrete atomizing and spraying maintenance device

By designing a movable anti-collision guardrail concrete atomizing spray device, the problem of insufficient applicability of traditional devices is solved, flexible spray maintenance and efficient water resource utilization are achieved, and uniform spraying effects are adapted to different railing conditions.

CN223445995UActive Publication Date: 2025-10-17CHINA STATE CONSTR PORT ENG GRP
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Patent Information

Application Number
CN202422891150.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-17
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Traditional concrete guardrail spraying devices are not suitable for railings of different widths and shapes, resulting in uneven maintenance and low efficiency. Especially in high temperature and dry environments, water evaporates quickly, affecting the strength and durability of concrete.

Method used

A movable anti-collision guardrail concrete atomization spray device was designed. Through the detachable spray main pipe and branch pipe, combined with the universal tube and clamping arm structure, the spray angle and position can be adjusted according to the width and shape of the guardrail, realizing flexible installation.

Benefits of technology

It achieves uniform spraying maintenance on railings of different widths and shapes, improves spraying efficiency and water resource utilization, reduces transportation space, and adapts to different environmental conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of guardrail spraying maintenance, in particular to a movable concrete atomization spraying maintenance device for an anti-collision guardrail. The device comprises a spraying main pipe and spraying branch pipes symmetrically arranged on the two sides of the spraying main pipe, the spraying main pipe is detachably connected to a supporting plate, the supporting plate is fixedly connected to a mounting plate, clamping arms sliding relatively are arranged on the mounting plate, the lower ends of the clamping arms are hinged to a clamping plate, and the clamping plates are fixedly connected to the supporting plate. And a driving assembly for driving the clamping arms to relatively slide is arranged on the mounting plate. The device can be adjusted according to the width of the concrete handrail, so that the device can be erected on the concrete handrails with different widths; all the components of the device can be detached and separated, so that all the components can be conveniently replaced and stored in a classified mode, and transportation is convenient; the device can move on a handrail, so that the device can slide to a next maintenance area conveniently.
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Description

Technical Field

[0001] The utility model relates to the technical field of guardrail spray curing, in particular to a movable anti-collision guardrail concrete atomizing spray curing device. Background Art

[0002] With the acceleration of urbanization, the construction of highways and bridges is increasing. As a crucial traffic safety feature, the quality and durability of crash barriers are directly related to road safety and driving comfort. However, traditional concrete barrier maintenance methods suffer from low efficiency and uneven maintenance. Especially in the hot, dry summer environment, rapid water evaporation requires frequent watering. If concrete curing is not done properly, the surface can dry out and crack, affecting its strength and durability.

[0003] Chinese patent CN202223528716.8 discloses "A self-propelled concrete anti-collision guardrail spray curing machine", publication number CN218928166U. The device is equipped with a water supply mechanism on the concrete anti-collision guardrail, a self-propelled mechanism arranged under the water supply mechanism and a spray mechanism connected to the water supply mechanism; the self-propelled mechanism includes a frame, a power component and a guide wheel component; the two sets of guide wheel components each include a front guide wheel component and a rear guide wheel component; the spray mechanism includes a water pump connected to the water supply mechanism, a transition pipeline connected to the water pump and two sets of spray pipelines connected to the transition pipeline, each set of spray pipelines includes a front spray pipeline arranged on the front side of the concrete anti-collision guardrail and a rear spray pipeline arranged on the rear side of the concrete anti-collision guardrail, and the front spray pipeline and the rear spray pipeline both include a spray pipe and a plurality of spray heads arranged on the spray pipe. However, the device has some defects: the bending angle of the spray pipe of the device cannot be changed, and the device can only be installed on concrete railings of the same width, which makes the device unsuitable for concrete railings of different widths and shapes. Utility Model Content

[0004] In order to solve the above-mentioned problems of the prior art, the utility model provides a movable anti-collision guardrail concrete atomizing spray curing device, which can be adjusted according to the width of the concrete railing so that the device can be installed on concrete railings of different widths.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable anti-collision guardrail concrete atomization spray curing device, comprising a spray main pipe and spray branches symmetrically arranged on both sides of the spray main pipe, the spray main pipe being detachably connected to a support plate, the support plate being fixedly connected to a mounting plate, a relatively sliding clamping arm being provided on the mounting plate, the lower end of the clamping arm being hinged to the clamping plate, and a driving component for driving the clamping arm to slide relative to each other being provided on the mounting plate.

[0006] Adopt the above structure design, can according to the width of the railing adjust the distance between the clamping arm, so that the clamping arm can be erected on the concrete railing of different width.

[0007] Preferably, the pipe wall of the spray main pipe is fixedly connected with a communicating pipe provided with internal threads, and the spray branch pipe is connected with the communicating pipe through threads.

[0008] Adopt the above structure design, can free disassembly spray branch pipe, facilitate the replacement of damaged spray branch pipe.

[0009] Preferably, the adjacent spray main pipes are connected end to end, and the two ends of the spray main pipe are fixedly connected with flange rings.

[0010] Adopt the above structure design, can connect the device together to adapt to the length of the railing, improve the spraying efficiency.

[0011] Preferably, the spray branch pipe is a universal pipe that is arbitrarily bent and shaped in a three-dimensional space.

[0012] Adopt the above structure design, can adjust the spraying angle of the spray branch pipe according to the shape of the railing.

[0013] Preferably, a U-shaped clamp is sleeved on the spray main pipe, both ends of the clamp are fixedly connected with positioning plates, positioning screws are threaded through the positioning plates, and threaded holes matched with the positioning screws are formed in the support plates.

[0014] Adopt the above structure design, can disassemble the spray main pipe, facilitate the replacement of the spray main pipe.

[0015] Preferably, the upper surface of the mounting plate is fixedly connected with a U-shaped clamping plate, the support plate is clamped on the clamping plate, a locking screw is threaded through the clamping plate and the support plate, and the locking screw is threaded through the clamping plate and the support plate.

[0016] Adopt the above structure design, can disassemble and separate the mounting plate, facilitate the classification and packaging of the components of the device during transportation, and reduce the space occupation ratio of the device.

[0017] Preferably, the driving assembly comprises a shaft seat fixedly connected to the mounting plate, a bidirectional screw rod rotatably connected to the shaft seat, and a sliding block threadedly connected to the bidirectional screw rod, the clamping arm is fixedly connected to the sliding block, and the sliding block is slidably connected to the mounting plate.

[0018] Adopt the above structure design, while adjusting the distance between the clamping arms, the bidirectional screw rod has a self-locking function, thereby fixing the clamping arm after moving.

[0019] Preferably, a fixed seat is fixedly connected to the mounting plate, and a roller is fixedly connected to the fixed seat.

[0020] Adopt the structure design above, can move on the railing, convenient to slide the device to the next maintenance area.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] 1) the device can adjust the device according to the width of concrete railing, so that the device can be erected on the concrete railing of different widths.

[0023] 2) the various components of the device can be detached and separated, facilitating replacement, classification storage and transportation.

[0024] 3) the device can move on the railing, facilitating sliding the device to the next maintenance area. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the utility model drive assembly;

[0027] Figure 3 It is a top view structural schematic diagram of the utility model; DETAILED DESCRIPTION

[0028] Please refer to Figure 1 、 Figure 2 、 Figure 3 , the utility model provides a technical scheme: a movable anti-collision guardrail concrete atomization spray maintenance device, including spray main pipe 1, symmetrical spray branch pipe 2 that sets up at both sides of spray main pipe 1, spray main pipe 1 is detachably connected on support plate 3, support plate 3 is fixedly connected on mounting plate 4, the clamping arm 41 of relative sliding is set up on mounting plate 4, the lower end of clamping arm 41 is hinged clamping plate 42, drive assembly for driving clamping arm 41 relative sliding is set up on mounting plate 4.

[0029] In order to spray more evenly and save water, the spray branch pipe 2 is fixedly connected with an atomizing nozzle 21.

[0030] The pipe wall of the spray main pipe 1 is fixedly connected with a communication pipe 11 provided with an internal thread, and the spray branch pipe 2 is connected with the communication pipe 11 by screwing.

[0031] The adjacent spray main pipes 1 are connected end to end, and the two ends of the spray main pipe 1 are fixedly connected with flange rings 12. In order to connect the adjacent support plates 3 end to end, the two ends of the support plate 3 are fixedly connected with side plates 31 provided with through holes, and after the corresponding adjacent support plates 3 are connected, the staff uses bolts to fixedly connect the adjacent side plates together.

[0032] The spray branch pipe 2 is a universal pipe which is randomly bent and shaped in a three-dimensional space.

[0033] The spray main pipe 1 is sleeved with a U-shaped clamp 19, two ends of the clamp 19 are fixedly connected with positioning plates 18, positioning screws 17 are threaded through the positioning plates 18, and threaded holes matched with the positioning screws 17 are formed in the support plate 3.

[0034] A U-shaped clamping plate 5 is fixedly connected to an upper surface of the mounting plate 4, the support plate 3 is clamped on the clamping plate 5, locking screws 51 are threaded through the clamping plate 5, and the locking screws 51 pass through the clamping plate 5 and the support plate 3.

[0035] The driving assembly comprises shaft seats 61 fixedly connected to the mounting plate 4, a bidirectional screw rod 62 rotatably connected to the shaft seat 61, and a sliding block 63 threadedly connected to the bidirectional screw rod 62, the clamping arm 41 is fixedly connected to the sliding block 63, and the sliding block 63 is slidably connected to the mounting plate 4. The mounting plate 4 is a groove-shaped structure with an opening facing downward, the shaft seats 61 are fixedly connected to both ends and the middle of the mounting plate 4, the bidirectional screw rod 62 is arranged in the groove of the mounting plate 4, and in order to facilitate rotation of the bidirectional screw rod 62, the end portion of the bidirectional screw rod 62 is fixedly connected with a hand wheel.

[0036] The mounting plate 4 is fixedly connected with fixed seats 7, the fixed seats 7 are arranged in four groups and symmetrically arranged on both sides of the mounting plate 4, and the fixed seats 7 are fixedly connected with rollers 71.

[0037] Working principle: The staff first assembles the device, the staff first sleeves the clamp 19 on the spray main pipe 1, then installs the clamp 19 on the support plate 3 through the positioning screw 17, then clamps the support plate 3 into the clamping plate 5, and then connects the support plate 3 and the mounting plate 4 through the locking screw 51, then the staff screws the spray branch pipe 2 on the spray main pipe 1, then the staff erects the device on the concrete railing, the staff rotates the bidirectional screw rod 62, the sliding block 63 moves relatively with the clamping arm 41, until the clamping plate 42 clamps the concrete railing, the staff bends the spray branch pipe 2, aims the atomizing nozzle 21 at the railing, and then uses the water pipe to connect the spray main pipe 1 and the external water source, and the device can be operated.

[0038] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantial meaning, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" and the like cited in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, and the change or adjustment of the relative relationship, without substantially changing the technical content, is also regarded as the scope of the utility model.

[0039] The utility model has been described above with reference to the preferred embodiments, but the protection scope of the utility model is not limited thereto, and all the technical solutions falling within the scope of the claims are within the protection scope of the utility model. Various improvements can be made and the components therein can be replaced with equivalents without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any manner.

Claims

1. A movable anti-collision guardrail concrete atomization spray curing device, comprising a spray main pipe (1) and spray branches (2) symmetrically arranged on both sides of the spray main pipe (1), characterized in that: The spray main pipe (1) is detachably connected to a support plate (3), the support plate (3) is fixedly connected to a mounting plate (4), a relatively sliding clamping arm (41) is provided on the mounting plate (4), the lower end of the clamping arm (41) is hinged to the clamping plate (42), and a driving component for driving the clamping arm (41) to slide relatively is provided on the mounting plate (4).

2. The movable anti-collision guardrail concrete atomization spray curing device according to claim 1 is characterized in that: A connecting pipe (11) with internal threads is fixedly connected to the pipe wall of the main spray pipe (1), and the branch spray pipe (2) is connected to the connecting pipe (11) through threads.

3. The movable anti-collision guardrail concrete atomization spray curing device according to claim 1 is characterized in that: Adjacent spray main pipes (1) are connected end to end, and both ends of the spray main pipes (1) are fixedly connected to flange rings (12).

4. The movable anti-collision guardrail concrete atomization spray curing device according to claim 1 is characterized in that: The spray branch pipe (2) is a universal pipe that can be bent and shaped at will in a three-dimensional space.

5. The movable anti-collision guardrail concrete atomization spray curing device according to claim 1 is characterized in that: A U-shaped clamp (19) is sleeved on the spray main pipe (1), and both ends of the clamp (19) are fixedly connected to a positioning plate (18). A positioning screw (17) is passed through the positioning plate (18), and a threaded hole matching the positioning screw (17) is provided on the support plate (3).

6. The movable anti-collision guardrail concrete atomization spray curing device according to claim 1, characterized in that: The upper surface of the mounting plate (4) is fixedly connected to a U-shaped card plate (5), the support plate (3) is embedded in the card plate (5), a locking screw (51) is provided on the card plate (5), and the locking screw (51) passes through the card plate (5) and the support plate (3).

7. A movable anti-collision guardrail concrete atomization spray curing device according to any one of claims 1 to 6, characterized in that: The driving assembly comprises a shaft seat (61) fixedly connected to the mounting plate (4), a bidirectional screw rod (62) rotatably connected to the shaft seat (61), and a slider (63) threadedly connected to the bidirectional screw rod (62); the clamping arm (41) is fixedly connected to the slider (63); and the slider (63) is slidably connected to the mounting plate (4).

8. The movable anti-collision guardrail concrete atomization spray curing device according to any one of claims 1 to 6, characterized in that: The mounting plate (4) is fixedly connected to a fixing seat (7), and the fixing seat (7) is fixedly connected to a roller (71).

Citation Information

Patent Citations

  • Self-propelled concrete anti-collision guardrail spraying maintenance machine

    CN218928166U