Roadside stone backrest construction device and construction method thereof

Abstract

The application discloses a road curbstone backrest construction device, which comprises a movable trolley and a formwork device, the formwork device comprises a connecting piece which is detachably connected with the movable trolley, an adjusting disc which is fixedly arranged at the middle part of the connecting piece, a first formwork and a second formwork which are arranged at the bottom of the connecting piece and close to the ground, the first formwork, the second formwork and the connecting piece are movably connected, the first formwork and the second formwork are fixedly connected with a first adjusting rod and a second adjusting rod respectively, an arc-shaped adjusting groove is arranged on the adjusting disc, the ends of the first adjusting rod and the second adjusting rod are arranged in the arc-shaped adjusting groove of the adjusting disc and can slide in the arc-shaped adjusting groove, the angle formed by the first formwork and the second formwork can be adjusted by adjusting the positions of the first adjusting rod and the second adjusting rod in the arc-shaped adjusting groove, and the technical effect that the formwork device can adapt to the non-linear road curbstone construction is achieved, and the technical problem that the formwork angle cannot be adjusted according to the construction requirement during the road curbstone backrest construction in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of curbstone construction, and more particularly relates to a curbstone backrest construction device. BACKGROUND

[0002] Curbstone is a marker stone arranged between the road surface and other structures, and is an important part of road auxiliary facilities, which plays a role in ensuring the safety of pedestrians and vehicle traffic and ensuring the neatness of the road edge. In order to ensure the stability and firmness of the curbstone, after the curbstone construction is completed, concrete backrest needs to be poured on the side of the curbstone close to the green belt between the road and the green belt.

[0003] The traditional construction method is to use wooden formwork or steel formwork, which is fixed by soil nails or clamps supported on the installed curbstone. The above scheme needs to be supported and fixed in sections before pouring concrete, which is complicated and has poor construction continuity. At the same time, relying on the curbstone to fix the equipment is easy to cause the curbstone to deviate. Moreover, the device in the prior art is only suitable for straight section construction and cannot adjust the curvature of the formwork according to the construction requirements, so it is urgent to provide a curbstone construction device which is convenient to construct, suitable for non-straight curbstone, and does not cause the curbstone to deviate during construction.

[0004] The prior art relies on the curbstone to fix the equipment, which is easy to cause the curbstone to deviate. At the same time, the technical operation of the scheme is complicated, and needs to be supported and fixed in sections. In addition, the device in the prior art is only suitable for straight section construction and cannot adjust the curvature of the formwork according to the construction requirements, so it is urgent to provide a curbstone construction device which is convenient to construct, suitable for non-straight curbstone, and does not cause the curbstone to deviate during construction. SUMMARY

[0005] The present application solves the technical problems of the prior art that the curbstone backrest construction equipment is complicated to operate, cannot adapt to the construction of non-straight curbstone, and the curbstone is easy to deviate during construction.

[0006] To solve the above problems, the present application provides a curbstone backrest construction device, which comprises a mobile trolley and a formwork device arranged on both sides of the curbstone respectively. The formwork device comprises a connecting piece detachably connected with the mobile trolley, an adjusting disc fixedly arranged in the middle of the connecting piece, a first formwork and a second formwork arranged at the bottom of the connecting piece close to the ground end. The first formwork, the second formwork and the connecting piece are movably connected. The first formwork and the second formwork are fixedly connected with a first adjusting rod and a second adjusting rod respectively. An adjusting groove is arranged on the adjusting disc. The ends of the first adjusting rod and the second adjusting rod are arranged in the adjusting groove of the adjusting disc and can slide in the adjusting groove. The angle formed by the first formwork and the second formwork is adjusted by adjusting the positions of the first adjusting rod and the second adjusting rod in the adjusting groove.

[0007] Further, the adjusting disc comprises a plurality of connecting rods arranged on the outer surface of the rod-shaped connecting member, an adjusting groove arranged around the end of the connecting rod, and the first adjusting rod and the second adjusting rod are located in the adjusting groove, and the arc-shaped adjusting groove constitutes the moving path of the first adjusting rod and the second adjusting rod.

[0008] Further, the end of the first adjusting rod and the second adjusting rod passes through the adjusting groove, and the outer surface of the part above the adjusting groove is provided with threads, and the threaded surface is provided with matched limiting devices.

[0009] Further, the connecting member is a threaded rod, and the surface provided with threads can detachably connect the moving trolley.

[0010] Further, the moving trolley comprises a support plate, a connecting support and a walking wheel arranged on the upper and lower surfaces of the support plate respectively, the connecting support comprises a vertical support arranged on the upper surface of the support plate and perpendicular to the support plate, a first horizontal support fixedly connected to the end of the vertical support and perpendicular to the vertical support, and a second horizontal support movably connected to the first horizontal support, and the second horizontal support is accommodated in the first horizontal support.

[0011] Further, the end of the second horizontal support is provided with a horizontal rod, and a sleeve is fixedly arranged at the middle position of the horizontal rod.

[0012] Further, the side surface of the support plate is provided with at least one pair of guide wheels, and the guide wheels are perpendicular to the axis of the walking wheel.

[0013] Further, any one of the first template and the second template is provided with a water inlet close to the side surface of the curb stone, and a spray head is arranged at the end of the water inlet.

[0014] A curb stone backrest construction method comprises the following steps:

[0015] S1: movably connecting the moving trolley and the template device, applying force to the moving trolley to make the moving trolley move with the template device, until the moving trolley and the template device are located on both sides of the curb stone respectively, and the template device is located on the construction side of the curb stone, and the guide wheels arranged on the side surface of the moving trolley are attached to the side surface of the curb stone by pushing the moving trolley;

[0016] S3: adjusting the lateral distance of the template device to make the first template and the second template be separated from the curb stone by a specified distance (determined by construction requirements), and the workers construct the curb stone, and the material after construction has fluidity, and the fluid material completes solidification in the preset space due to the limitation of the first template and the second template;

[0017] S3: adjusting the lateral distance of the template device to make the first template and the second template be separated from the curb stone by a specified distance (determined by construction requirements), and the workers construct the curb stone, and the material after construction has fluidity, and the fluid material completes solidification in the preset space due to the limitation of the first template and the second template;

[0018] S4: when the road curb construction of a construction area is completed, the mobile trolley is pushed along the preset path of the road curb to the next construction area for construction operation;

[0019] S5: when the path formed by the road curb is curved or non-linear, the staff rotates the limiting device to make the first template and the second template in the active state, adjusts the positions of the first adjusting rod and the second adjusting rod in the adjusting groove, completes the angle adjustment of the first template and the second template, and makes them adapt to the construction environment, thereby completing the construction of the non-linear road curb.

[0020] Further, the S1 and S3 further include a method for spraying the road curb, and the spraying method comprises S2: when it is necessary to spray the road curb arranged on the road surface, the second space and the spray head are connected through the plastic hose, the liquid in the second space is sprayed to the surface of the road curb through the spray head, and the wetting or process required in the construction of the road curb is completed.

[0021] Overall, compared with the prior art, the above technical solutions conceived by the present application can achieve the following beneficial effects:

[0022] 1. The road curb back construction device of the present application solves the technical problems of the prior art that the road curb back construction needs to be performed in sections and the road curb is deviated due to the fixing of the template through the road curb by arranging the mobile trolley and the template device on the two sides of the road curb respectively, and achieves the technical effects of facilitating construction and avoiding deviation of the road curb.

[0023] 2. The road curb back construction device of the present application adjusts the angle relationship between the first template and the second template by adjusting the positions of the first adjusting rod and the second adjusting rod in the adjusting groove, and makes them adapt to the angle relationship between the road curb and the ground, thereby solving the technical problem of the prior art that the template angle cannot be adjusted according to the construction requirements during the road curb back construction. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 FIG. 1 is a structural schematic view of a road curb back construction device according to an embodiment of the present application;

[0025] Figure 2 FIG. 2 is a structural schematic view of a mobile trolley according to an embodiment of the present application;

[0026] Figure 3 FIG. 3 is a structural schematic view of a template device according to an embodiment of the present application;

[0027] Figure 4A construction method flow chart for another embodiment of the present application.

[0028] In all the drawings, the same reference signs refer to the same technical features, specifically: 1 - moving trolley, 11 - support plate, 12 - walking wheel, 13 - box body, 131 - partition plate, 132 - first space, 133 - second space, 134 - valve, 14 - guide wheel, 15 - vertical support, 151 - first reinforcing rib, 152 - first transverse support, 153 - second transverse support, 154 - crossbar, 155 - sleeve, 156 - second reinforcing rib, 2 - formwork device, 21 - threaded rod, 22 - adjusting disc, 221 - adjusting groove, 222 - connecting rod, 23 - first formwork, 231 - first adjusting rod, 24 - second formwork, 241 - second adjusting rod, 25 - limiting device, 26 - water inlet, 261 - spray head DETAILED DESCRIPTION

[0029] In order to make the objectives, technical solutions and advantages of the present application clearer, further detailed description will be made to the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as there is no conflict.

[0030] Reference should be made to Figures 1-2As shown, a curbstone backrest construction device, comprising a mobile trolley 1, a formwork device 2 movably connected with the mobile trolley 1, the mobile trolley 1 is used to carry the formwork device 2 to move along a predetermined path formed by curbstones (not shown in the figure) on the road surface, the mobile trolley 1 comprises a support plate 11, the support plate 11 is a planar plate structure, and the preferred embodiment is a plate structure with a rectangular cross section, at least two pairs of walking wheels 12 are arranged at corresponding positions on the two side edges of the support plate 11, the positions of the walking wheels 12 contacting the ground are at the same horizontal height, the walking wheels 12 are used to carry the support plate 11 and move along a predetermined path formed by curbstones (not shown in the figure) on the road surface, a side wall extending upward along the surface of the support plate 11 is arranged on the upper surface of the support plate 11, the side wall forms a box body 13, the inside of the box body 13 is used to accommodate materials required for construction, and the technical effect of transferring materials is achieved by placing materials in the box body 13, at the same time, the materials can also play the role of counterweight, achieving the technical effects of increasing the overall weight of the mobile trolley 1 and improving the stability of the device, avoiding the technical problem that the device is unstable due to the imbalance of the weight of the device and the formwork device 2 on the opposite side during construction, a partition plate 131 is arranged at the middle position of the box body 13, the partition plate 131 is used to divide the box body 13 into two spaces for accommodating materials, and the preferred embodiment is that a first space 132 is used to accommodate materials required for construction, and a second space 133 is used to accommodate liquid required for construction, the second space 133 is arranged with a valve 134 connected with the inside of the second space 133 perpendicular to the side surface of the curbstone (not shown in the figure), the valve 134 is used to control the passage of the liquid contained in the second space 133, at least two guide wheels 14 perpendicular to the axis of the walking wheels 12 are arranged on the side surface of the support plate 11 close to the formwork device 2, the guide wheels 14 transversely contact the curbstones arranged on the road surface, and in the moving process, the guide wheels 14 contact the curbstones, so that rotational friction is generated between the guide wheels 14 and the curbstones during the movement of the mobile trolley 1, avoiding the curbstones from being deviated due to the large sliding friction force generated by the direct contact between the mobile trolley 1 and the curbstones, a vertical support 15 is arranged vertically on the upper surface of the support plate 11, one side of the vertical support 14 is attached to the box body 13 and extends upward along a direction parallel to the side wall of the box body 13, at least one first reinforcing rib 151 is arranged at a position where the vertical support 15 is perpendicular to the virtual upper surface of the box body 13, the first reinforcing rib 151 is used to reinforce the fixed connection between the vertical support 15 and the box body 13, a first horizontal support 152 is fixedly connected to the upper end of the vertical support 15, the first horizontal support 152 is perpendicular to the first vertical support 15, the end of the first horizontal support 152 extends away from the box body 13, the first horizontal support 152 is a hollow tubular structure with any shape, and the preferred embodiment is a square tubular structure, a second horizontal support 153 is sleeved in the first horizontal support 152,The second lateral support 153 can slide inside the first lateral support 152, and the lateral adjustment of the moving trolley 1 is achieved by changing the length of the second lateral support 153 accommodated inside the first lateral support 152, and the second lateral support 153 is fixedly connected with the horizontal rod 154 at the end thereof,

[0031] The horizontal rod 154 is fixedly connected with the end of the second lateral support 153 at both ends thereof,

[0032] The sleeve 155 is fixedly connected with the middle position of the horizontal rod 154, one end of the sleeve 155 is fixed at the middle position of the horizontal rod, and the other end of the sleeve 155 extends to the template device 2, the inside of the sleeve 155 is provided with a thread, at least one second reinforcing rib 156 is fixedly connected with the side wall of the sleeve 155, preferably two second reinforcing ribs 156 are provided in the embodiment, one end of the second reinforcing rib 156 is fixedly connected with the side wall of the sleeve 155, and the other end of the second reinforcing rib 156 is fixedly connected with the horizontal rod 154, and the second reinforcing rib 156 is used for reinforcing the fixed connection between the sleeve 155 and the horizontal rod 154.

[0033] Please refer to Figures 1-3As shown, the template device 2 comprises a threaded rod 21, the outer thread arranged on the surface of the threaded rod 21 is matched with the inner thread arranged inside the sleeve 155, the threaded rod 21 is movably arranged inside the sleeve 155, the middle position of the threaded rod 21 is fixedly connected with an adjusting disc 22, the adjusting disc 22 is arc-shaped, the adjusting disc 22 comprises an adjusting groove 221, the adjusting groove 221 is arc-shaped, a plurality of connecting rods 222 are fixedly connected with the inner side of the adjusting groove 221, one end of the plurality of connecting rods 222 is fixedly connected with the threaded rod 21, and the other end of the plurality of connecting rods 222 is fixedly connected with the inner side wall of the adjusting groove 221, the threaded rod 21 is provided with a first template 23 and a second template 24 at the end, the first template 23 and the second template 24 are movably connected in any form, and the preferred connection in the embodiment is hinge connection, the threaded rod 21 is fixedly connected with the hinge shaft of the hinge connection of the first template 23 and the second template 24, the first template 23 and the second template 24 can rotate around the virtual shaft center of the threaded rod 21, the first template 23 and the second template 24 are respectively fixedly connected with a first adjusting rod 231 and a second adjusting rod 241 away from the surface of the road curb, the other end of the first adjusting rod 231 and the second adjusting rod 241 is movably arranged in the adjusting groove 221, the other end of the first adjusting rod 231 and the second adjusting rod 241 moves in the path formed by the adjusting groove 221 respectively, so as to drive the first template 23 and the second template 24 to move, and then the technical effect of adjusting the first template 23 and the second template 24 at different angles according to the construction requirement is achieved, the end of the first adjusting rod 231 and the second adjusting rod 241 passes through the adjusting groove 221 and is located above the adjusting groove 221, the outer surface of the end of the first adjusting rod 231 and the second adjusting rod 241 is provided with a thread, the end of the first adjusting rod 231 and the second adjusting rod 241 is provided with a limiting device 25, the limiting device 25 is any device capable of being fixedly matched with the end of the first adjusting rod 231 and the second adjusting rod 241, and the preferred device in the embodiment is a nut matched with the thread on the surface of the end of the first adjusting rod 231 and the second adjusting rod 241, since the first adjusting rod 231 and the second adjusting rod 241 pass through the adjusting groove 221, and the adjusting groove 221 is fixedly connected with the surface of the threaded rod 21 through the plurality of connecting rods 222, the action force of the nut on the first adjusting rod 231 and the second adjusting rod 241 can be adjusted by twisting the nut, the technical effect that the first template 23 and the second template 24 are fixedly connected with the adjusting groove 221 or movably connected with the adjusting groove 221 is achieved, so as to complete the angle adjustment and fixation of the first template 23 and the second template 24, any surface of the first template 23 and the second template 24 is provided with a water inlet 26, the water inlet 26 is used for flowing liquid, the opening of the water inlet 26 close to the side of the road curb is provided with a spray head 261, and the spray head 261 is used for spraying the liquid flowing through the water inlet 26,The water inlet 26 another opening can be selected by the tubular structure of the device (not shown in the figure) valve 134 is movably connected to the side wall of the second space 133, the tubular structure of the device is any hollow structure that facilitates the flow of liquid, the preferred embodiment is a plastic hose, the second space 133 and the spray head 261 are connected by the plastic hose, so that the liquid contained in the second space 133 can pass through the liquid flow channel formed by the plastic hose to reach the spray head 261, thereby spraying the liquid contained in the second space 133 through the spray head 251, achieving the technical effect of wetting the ground and facilitating construction.

[0034] Please refer to Figures 1-4 As shown, in use, the mobile trolley 1 and the formwork device 2 are connected, and the mobile trolley 1 and the formwork device 2 are respectively located on both sides of the curbstone (not shown in the figure), and the formwork device 2 is located on the side of the curbstone construction, the mobile trolley 1 is subjected to a force to make the guide wheel 14 arranged on the side of the mobile trolley 1 adhere to one side of the curbstone, and the length of the second transverse support 153 inside the first transverse support 152 is adjusted, so that the formwork device is located at a distance from the other side of the curbstone for facilitating construction, the valve 134 on the surface of the second space 133 and the water inlet 26 arranged on the surface of the first formwork 23 or the second formwork 24 are connected by a plastic hose (not shown in the figure), and a pressurizing device (not shown in the figure) is arranged between the valve 134 and the water inlet, the pressurizing device is used for pressurizing the liquid contained in the second space 133, so that the liquid contained in the second space 133 can flow along the channel formed by the plastic hose to complete the wetting or construction process of the curbstone on the side of the formwork device.

[0035] Meanwhile, the construction personnel perform construction on the other side of the curbstone, since the first formwork 23 and the second formwork 24 are arranged on the other side of the curbstone and are away from the curbstone by a certain distance, the first formwork 23 and the second formwork 24 can limit the construction materials and avoid loss of the construction materials, after the construction is completed, the mobile trolley 1 is subjected to a force to make the walking wheel 12 on the lower surface of the support plate 11 move along the path formed by the curbstone, thereby driving the mobile trolley 1 to move, when reaching the next construction area, the construction personnel repeat the above operation steps to complete the construction on the other side of the curbstone, when the path formed by the curbstone is curved or non-linear, the construction personnel rotate the limiting device 25 to make the first formwork 23 and the second formwork 24 in a movable state, adjust the positions of the first adjusting rod 231 and the second adjusting rod 241 in the adjusting groove 221, complete the angle adjustment of the first formwork 23 and the second formwork 24, so that they adapt to the construction environment, thereby completing the construction of the non-linear curbstone road.

[0036] Those skilled in the art can understand that the above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A curb backrest construction device characterized by, The utility model provides a movable trolley (1) and a template device (2) arranged on both sides of the curbstone respectively, the template device (2) includes the connecting piece detachably connected with the movable trolley (1), the adjusting disc (22) fixedly arranged in the middle part of the connecting piece, the first template (23) and the second template (24) arranged on the bottom of the connecting piece near the ground end, the first template (23), the second template (24), the connecting piece between all movable connections, the first template (23) and the second template (24) are fixedly connected with the first adjusting rod (231) and the second adjusting rod (241) respectively, the arc adjusting groove is arranged on the adjusting disc (22), the end of the first adjusting rod (231) and the second adjusting rod (241) is arranged in the adjusting groove of the adjusting disc (22) and can slide in the adjusting groove, and the angle formed by adjusting the first template (23) and the second template (24) is adjusted by adjusting the position of the first adjusting rod (231) and the second adjusting rod (241) in the adjusting groove.

2. The curb set-back construction device according to claim 1, wherein The adjusting disc (22) includes a plurality of connecting rods (222) arranged on the surface of the connecting piece, an adjusting groove (221) arranged around the surface of the connecting rod (222), the first adjusting rod (231) and the second adjusting rod (241) are located in the adjusting groove (221), and the adjusting groove (221) constitutes the movement path of the first adjusting rod (231) and the second adjusting rod (241).

3. The curb set-back construction device according to claim 2, wherein The end of the first adjusting rod (231) and the second adjusting rod (241) penetrates the adjusting groove (221), and the outer surface of the part located above the adjusting groove (221) is provided with threads, and the threaded surface is provided with matched limiting devices (25).

4. The curb set-back construction device according to claim 1, wherein The connecting piece is a threaded rod (21), and the movable trolley (1) is detachably connected by the threads arranged on the surface.

5. The curb set-back construction device according to claim 3, wherein The movable trolley (1) includes a support plate (11), connecting supports and walking wheels (12) arranged on the upper and lower surfaces of the support plate (11) respectively, the connecting supports include vertical supports (15) arranged on the upper surface of the support plate (11) and perpendicular to the support plate, first horizontal supports (152) fixedly connected to the ends of the vertical supports (15) and perpendicular to the vertical supports (15), the first horizontal supports (152) movably connect second horizontal supports (153), and the second horizontal supports (153) are accommodated in the first horizontal supports (152); the upper surface of the support plate (11) is provided with side walls extending upwards along the surface of the support plate (11), and the side walls jointly form a box body (13); a partition plate (131) is arranged at the middle position of the box body (13), and the partition plate (131) is used for dividing the box body (13) into two spaces for accommodating materials, a first space (132) is used for accommodating materials required for construction, and a second space (133) is used for accommodating liquids required for construction.

6. The curb set-back construction device according to claim 5, wherein The end of the second horizontal support (153) is provided with a cross bar (154), and a sleeve (155) is fixedly arranged at the middle position of the cross bar.

7. The curb set-back construction device according to claim 5, wherein At least one pair of guide wheels (14) is arranged on the side surface of the support plate (11), and the guide wheels (14) are perpendicular to the axis of the walking wheels (12).

8. The curb set-back construction device according to claim 5, wherein The first template (23) and the second template (24) are provided with a water inlet (26) near the side surface of the curbstone, and the water inlet is provided with a spray head (261) at the end.

9. The curb set-back construction method according to claim 8, wherein Comprise: S1: the movable trolley (1) and the template device (2) are connected, the movable trolley (1) is applied to the force, the movable trolley carries the template device (2) and moves, until the movable trolley (1) and the template device (2) are located on both sides of the curbstone respectively, and the template device (2) is located on the construction side of the curbstone; S2: when the curbstone on the road surface needs to be sprayed, the second space (133) and the spray head (261) are connected through the plastic hose, the liquid in the second space (133) is sprayed to the surface of the curbstone through the spray head (261), and the wetting or process required in the construction process of the curbstone is completed; S3: the lateral distance of the template device (2) is adjusted, so that the first template (23) and the second template (24) are spaced apart from the curbstone by a specified distance, and the workers construct the curbstone, because the material after construction has fluidity, the flowing material is limited by the first template (23) and the second template (24), so that the material is solidified in the preset space; S4: when the construction of the curbstone in one construction area is completed, the movable trolley (1) is pushed to move along the preset path of the curbstone to the next construction area for construction operation; S5: when the path formed by the curbstone is curved or non-linear, the workers rotate the limiting device (25) to make the first template (23) and the second template (24) in the active state, adjust the positions of the first adjusting rod (231) and the second adjusting rod (241) in the adjusting groove (221), complete the angle adjustment of the first template (23) and the second template (24), make them adapt to the construction environment, and thus complete the construction of the non-linear curbstone.

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