Concrete pavement maintenance device

Abstract

The utility model discloses a concrete pavement maintenance device which comprises a pair of connecting frames which are symmetrically arranged on the two sides of a concrete pavement, and movable wheel sets are detachably arranged at the bottoms of the connecting frames. The walking supporting frame is located above the concrete pavement, and the two ends of the walking supporting frame are detachably connected with the pair of connecting piece frames correspondingly. In the moving process, the moving wheel sets are located on the two sides of the road surface, the road surface cannot be rolled, and the appearance quality of the road surface can be effectively guaranteed.

Description

Technical Field

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

[0002] In engineering construction, after the concrete is poured and solidified, it still needs to be watered and cured for a certain period of time. For the concrete mixed with Portland cement, ordinary Portland cement or slag Portland cement, the watering and curing time shall not be less than 7 days. For the concrete mixed with retarder-type admixtures or with impermeability requirements, it shall not be less than 14 days. The invention patent with the publication number of CN117867933A discloses a concrete pavement curing device, which moves a water tank carried by a vehicle body provided with a plurality of long strip rollers on the lower side and a sprinkler head communicating with the water tank on the concrete pavement, and sprinkles water on the pavement while walking, so as to achieve the purpose of watering and curing the concrete pavement. However, when the device moves, the long strip rollers need to roll over the concrete pavement. For the concrete pavement that has not been cured to a certain strength, it will be deformed due to excessive pressure, affecting the appearance quality of the concrete pavement. Content of the Utility Model

[0003] The utility model provides a concrete pavement curing device, which moves by arranging the moving wheel sets driving the device to move on both sides of the pavement, so as to avoid the device from rolling on the pavement, and further ensure the appearance quality of the pavement.

[0004] In order to achieve these and other advantages according to the present utility model, a concrete pavement curing device is provided, including:

[0005] A pair of connecting frames, symmetrically arranged on both sides of the concrete pavement, and a moving wheel set is detachably arranged at the bottom of the connecting frame;

[0006] A walking support frame, which is located above the concrete pavement and is detachably connected to a pair of connecting members at both ends.

[0007] Preferably, in the concrete pavement curing device, the moving wheel set includes a pair of moving wheels arranged in a front-back manner, and the moving wheels are detachably connected to the connecting frame.

[0008] Preferably, in the concrete pavement curing device, a pair of horizontal first connecting plates are arranged at the bottom of the connecting frame, a central shaft is arranged in the middle of the moving wheel, connecting members are rotatably arranged at both ends of the central shaft, horizontal second connecting plates are arranged on the connecting members, the moving wheel is located between the pair of first connecting plates, and the second connecting plate and the first connecting plate on the same side of the moving wheel are detachably connected.

[0009] Preferably, in the concrete road surface maintenance device, at least one step plate is arranged on the side of the connecting frame away from the concrete road surface.

[0010] Preferably, in the concrete road surface maintenance device, a first step plate and a second step plate are arranged on the side of the connecting frame away from the concrete road surface, and the position of the second step plate is higher than that of the first step plate.

[0011] Preferably, in the concrete road surface maintenance device, a plurality of inclined first stiffening rods are arranged between the second step plate and the connecting frame, and a second stiffening rod is arranged between the second step plate and the first step plate.

[0012] Preferably, in the concrete road surface maintenance device, a vertical first handrail rod is arranged on the side of the connecting frame away from the concrete road surface.

[0013] Preferably, in the concrete road surface maintenance device, a horizontal second handrail rod is arranged between the two first handrail rods on a pair of connecting frames.

[0014] Preferably, in the concrete road surface maintenance device, inverted L-shaped hanging plates are arranged at both ends of the walking support frame, a vertical connecting slot is arranged on the side of the connecting frame close to the concrete road surface, and the vertical plate of the hanging plate is inserted into its corresponding connecting slot.

[0015] Preferably, in the concrete road surface maintenance device, the walking support frame includes:

[0016] A frame with the hanging plates arranged at both ends thereof;

[0017] A support plate horizontally arranged on the frame.

[0018] The utility model has at least the following beneficial effects: In the utility model, a pair of connecting frames are symmetrically arranged on both sides of the concrete road surface, a moving wheel set is arranged at the bottom of the connecting frame, the walking support frame is located above the concrete road surface and is respectively connected with a pair of connecting frames at both ends. During use, the watering personnel walk on the walking support frame to sprinkle water and maintain the road surface in the width direction of the road surface. The movement of the moving wheel set drives the whole device to move in the length direction of the road surface so as to change the watering position in the length direction of the road surface, and then sprinkle water and maintain the whole road surface. During the movement of the device, the moving wheel set is located on both sides of the road surface and will not roll over the road surface, effectively ensuring the appearance quality of the road surface.

[0019] Other advantages, objectives and features of the utility model will be partly reflected by the following description, and partly will be understood by those skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the overall structure of the concrete pavement maintenance device in one of the technical solutions of the present utility model;

[0021] Figure 2 Partial front view structure diagram of the concrete pavement maintenance device in one of the technical solutions of the present utility model;

[0022] Figure 3 Side view structure diagram of the concrete pavement maintenance device in one of the technical solutions of the present utility model;

[0023] Wherein, 1 - second handrail rod, 2 - first handrail rod, 3 - connecting frame, 4 - second step plate, 5 - first stiffening rod, 6 - second stiffening rod, 7 - first step plate, 8 - central axis, 9 - moving wheel, 10 - walking support frame, 11 - connecting piece, 12 - bolt, 13 - second connecting plate, 14 - first connecting plate, 15 - hanging plate, 16 - connecting slot, 17 - frame, 18 - support plate. Detailed implementation manners

[0024] The following further describes the present utility model in detail with reference to the accompanying drawings, so that those skilled in the art can implement it according to the description in the specification.

[0025] It should be understood that the terms such as "having", "comprising" and "including" used herein do not exclude the existence or addition of one or more other elements or their combinations.

[0026] It should be noted that the experimental methods described in the following implementation manners are all conventional methods unless otherwise specified, and the reagents and materials can be obtained from commercial channels unless otherwise specified; in the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, they can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. The orientation or positional relationship indicated by the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0027] Such as Figure 1 、 Figure 2 、 Figure 3As shown in the figure, the present utility model provides a concrete pavement maintenance device, including:

[0028] A pair of connecting frames 3, which are symmetrically arranged on both sides of the concrete pavement, and a moving wheel set is detachably arranged at the bottom of the connecting frame 3;

[0029] A walking support frame 10, which is located above the concrete pavement and is detachably connected to a pair of connecting members 11 at both ends respectively.

[0030] The concrete pavement maintenance device provided by this technical solution mainly consists of a pair of connecting frames 3 symmetrically arranged on both sides of the concrete pavement, and a walking support frame 10 located above the concrete pavement and detachably connected to a pair of connecting frames 3 at both ends. A moving wheel set is detachably arranged at the bottom of the connecting frame 3. By pushing the connecting frame 3, the moving wheel set moves to drive the whole device to move forward.

[0031] The usage method of the concrete pavement maintenance device provided by this technical solution is as follows: Before maintaining the concrete pavement, first move and place the connecting frames 3 of the device on both sides of the starting position of the pavement to be maintained. At the same time, under the support of the connecting frames 3, the walking support frame 10 straddles the pavement and is located above the pavement. Then, the watering staff climbs from the connecting frames 3 to the walking support frame 10 with watering equipment such as watering cans, and waters and maintains the pavement while walking on the walking support frame 10. When it is necessary to move forward, push the connecting frames 3 to make the moving wheel set move to drive the whole device to move forward in the length direction of the pavement, so as to change the watering position in the length direction of the pavement.

[0032] The present utility model has at least the following beneficial effects: A pair of connecting frames 3 are symmetrically arranged on both sides of the concrete pavement. A moving wheel set is arranged at the bottom of the connecting frame 3. The walking support frame 10 is located above the concrete pavement and is connected to a pair of connecting frames 3 at both ends respectively. When in use, the watering staff walks on the walking support frame 10 to water and maintain the pavement in the width direction of the pavement. The moving wheel set moves to drive the whole device to move in the length direction of the pavement so as to change the watering position in the length direction of the pavement, thereby watering and maintaining the whole pavement. During the movement of the device, the moving wheel set is located on both sides of the pavement and will not roll on the pavement, which can ensure the appearance quality of the pavement; The walking support frame 10 is detachably connected to the connecting frame 3, which is convenient for the installation and disassembly of the walking support frame 10. Before installation, the walking support frame 10 with corresponding dimensions can be flexibly customized according to the width of the pavement, and then connected to the connecting frame 3. A pair of connecting frames 3 can be used with walking support frames 10 of different sizes, which expands the use range of the device and makes it more flexible to use; The moving wheel set is detachably connected to the connecting frame 3, which is convenient for the disassembly, installation, maintenance and repair of the moving wheel set.

[0033] In another technical solution, such as Figure 1 、 Figure 2 、 Figure 3As shown, in the concrete pavement maintenance device, the moving wheel set includes a pair of moving wheels 9 arranged front and back, and the moving wheels 9 are detachably connected to the connecting frame 3. The pair of moving wheels 9 are arranged front and back along the length direction of the pavement. The whole device is supported and driven by the two pairs of moving wheels 9 to move forward, making the device move more stably. To increase the height of the device and improve its stability, the diameter of the moving wheels 9 is not less than twice the thickness of the pavement.

[0034] In another technical solution, as Figure 2 , Figure 3 shown, in the concrete pavement maintenance device, a pair of horizontal first connecting plates 14 are provided at the bottom of the connecting frame 3. A central shaft 8 is provided in the middle of the moving wheel 9. Connecting pieces 11 are rotatably provided at both ends of the central shaft 8. A horizontal second connecting plate 13 is provided on the connecting piece 11. The moving wheel 9 is located between the pair of first connecting plates 14, and the second connecting plate 13 and the first connecting plate 14 on the same side of the moving wheel 9 are detachably connected. The first connecting plate 14 and the second connecting plate 13 are connected by bolts 12 and nuts, which is convenient for disassembly and assembly. Both ends of the central shaft 8 are rotatably connected to the connecting piece 11 through a bearing structure. The rotation of the moving wheel 9 drives the whole device to move forward horizontally. The moving wheel 9 is located between the pair of first connecting plates 14, and each first connecting plate 14 is detachably connected to the second connecting plate 13 on its same side, so that the moving wheel 9 is balanced in force and the walking support is stable.

[0035] In another technical solution, in the concrete pavement maintenance device, at least one step plate is provided on the side of the connecting frame away from the concrete pavement. It is for the sprinkler personnel to climb the connecting frame.

[0036] In another technical solution, as Figure 1 , Figure 2 , Figure 3 shown, in the concrete pavement maintenance device, a first step plate 7 and a second step plate 4 are provided on the side of the connecting frame 3 away from the concrete pavement, and the position of the second step plate 4 is higher than that of the first step plate 7. The first step plate 7 and the second step plate 4 are both horizontally arranged, which is convenient for the sprinkler personnel to climb to the top of the connecting frame 3.

[0037] In another technical solution, as Figure 1 , Figure 2 , Figure 3 shown, in the concrete pavement maintenance device, a plurality of inclined first stiffening rods 5 are provided between the second step plate 4 and the connecting frame 3, and a second stiffening rod 6 is provided between the second step plate 4 and the first step plate 7. To improve the stability of the structure.

[0038] In another technical solution, as Figure 1 , Figure 2 ,Figure 3 As shown, in the concrete pavement maintenance device, a vertical first handrail 2 is provided on the side of the connecting frame 3 away from the concrete pavement. When the sprinkler climbs the connecting frame 3, the first handrail 2 is held by hand to improve safety.

[0039] In another technical solution, as Figure 1 、 Figure 2 shown, in the concrete pavement maintenance device, a horizontal second handrail 1 is provided between the two first handrails 2 on a pair of connecting frames 3. When the sprinkler walks on the walking support frame 10, the second handrail 1 can be held by hand to improve safety.

[0040] In another technical solution, in the concrete pavement maintenance device, a fixing frame is provided on the connecting frame, a motor is provided on the fixing frame, the output shaft of the motor is connected to one end of the central shaft, a controller is provided on the first handrail, and the controller is communicatively connected to the motor to control the opening and closing and rotation speed of the motor. The motor and the controller can be connected to a fixed power supply through an extended wire, or can be connected to a mobile power supply through a wire, such as a rechargeable battery, etc.; the sprinkler can operate the controller on the connecting frame to flexibly adjust the opening and closing and rotation speed of the motor. The motor can drive the output shaft to rotate, drive the central shaft to rotate, and then drive the moving wheel to rotate, which is convenient and fast and saves manpower.

[0041] In another technical solution, as Figure 2 、 Figure 3 shown, in the concrete pavement maintenance device, inverted L-shaped hanging plates 15 are provided at both ends of the walking support frame 10, and a vertical connection slot 16 is provided on the side of the connecting frame 3 close to the concrete pavement. The vertical plate of the hanging plate 15 is inserted into its corresponding connection slot 16. By inserting and removing the hanging plate 15, the walking support frame 10 can be connected to and separated from the connecting frame 3, and the disassembly and assembly are convenient and fast.

[0042] In another technical solution, as Figure 1 、 Figure 2 shown, in the concrete pavement maintenance device, the walking support frame 10 includes:

[0043] A frame 17, with the hanging plates 15 provided at both ends thereof;

[0044] A support plate 18, which is horizontally arranged on the frame 17. The frame 17 can be a truss structure designed and welded by long steel plates, angle steels, channel steels, etc. The materials are convenient to obtain, and the frame 17 structure of different sizes can be flexibly designed and manufactured according to actual use requirements. Moreover, the truss structure is light and stable; the support plate 18 is for the sprinkler to walk smoothly.

[0045] The number of devices and the processing scale described herein are used to simplify the description of the present utility model. Applications, modifications, and variations of the present utility model will be apparent to those skilled in the art.

[0046] Although the embodiments of the present utility model have been disclosed as above, it is not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present utility model. For those familiar with the art, additional modifications can be easily achieved. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present utility model is not limited to specific details and the illustrated examples described herein.

Claims

1. Concrete pavement maintenance device, characterized in that, Including: A pair of connecting frames symmetrically arranged on both sides of the concrete road surface, and a set of movable wheels is detachably arranged at the bottom of the connecting frame; A walking support frame located above the concrete road surface and detachably connected to a pair of connecting frames at both ends respectively.

2. The concrete pavement maintenance device according to claim 1, wherein The set of movable wheels includes a pair of movable wheels arranged in the front and back, and the movable wheels are detachably connected to the connecting frame.

3. The concrete pavement maintenance device according to claim 2, characterized in that, A pair of horizontal first connecting plates are arranged at the bottom of the connecting frame, a central shaft is arranged in the middle of the movable wheel, connecting pieces are rotatably arranged at both ends of the central shaft, a horizontal second connecting plate is arranged on the connecting piece, the movable wheel is located between the pair of first connecting plates, and the second connecting plate and the first connecting plate on the same side of the movable wheel are detachably connected.

4. The concrete pavement maintenance device according to claim 1, wherein, At least one step plate is arranged on the side of the connecting frame away from the concrete road surface.

5. The concrete pavement maintenance device according to claim 1, characterized in that, A first step plate and a second step plate are arranged on the side of the connecting frame away from the concrete road surface, and the position of the second step plate is higher than that of the first step plate.

6. The concrete pavement maintenance device according to claim 5, characterized in that, A plurality of inclined first stiffening rods are arranged between the second step plate and the connecting frame, and a second stiffening rod is arranged between the second step plate and the first step plate.

7. The concrete pavement maintenance device according to claim 1, 4 or 5, characterized in that, A vertical first handrail rod is arranged on the side of the connecting frame away from the concrete road surface.

8. The concrete pavement curing device according to claim 7, characterized in that, A horizontal second handrail rod is arranged between the two first handrail rods on a pair of connecting frames.

9. The concrete pavement maintenance device according to claim 1, characterized in that, Inverted L-shaped hanging plates are arranged at both ends of the walking support frame, and vertical connecting slots are arranged on the side of the connecting frame close to the concrete road surface, and the vertical plates of the hanging plates are inserted into the corresponding connecting slots.

10. The concrete pavement maintenance device according to claim 9, wherein, The walking support frame includes: A frame with the hanging plates arranged at both ends; A support plate horizontally arranged on the frame.

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