Concrete road film laying device

By designing a concrete road paving device that includes a support frame, inner rod, strut, limiting shaft, conveyor, and cleaning brush, the problems of low impurity cleaning efficiency and inconvenient film connection are solved, realizing automated paving and efficient construction.

CN223805389UActive Publication Date: 2026-01-16HEBEI MUHAI CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520393403.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-01-16
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

Before laying membranes on concrete roads, the efficiency of cleaning impurities is low, which affects construction efficiency. Furthermore, existing equipment is not convenient for membrane connection and adjustment of the cleaning mechanism, resulting in low construction efficiency.

Method used

A concrete road membrane laying device was designed, comprising components such as a support frame, inner rod, strut, limiting shaft, conveyor, cleaning brush, and electric push rod. Through the cooperation of threaded shaft, gear and rack, the automatic connection of the membrane and the width adjustment of the cleaning brush are realized. Combined with the electric push rod and conveyor, the membrane laying and impurity cleaning are automated.

Benefits of technology

It improves the efficiency of cleaning impurities before laying concrete road membranes, simplifies the membrane connection process, expands the applicability of the device, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete road film laying device which comprises a support, an inner rod is slidably connected to the top end of the inner side of the support, a supporting rod is rotatably connected to one end of the inner rod through a rotating shaft, a limiting shaft is rotatably connected to one end of the outer side of the supporting rod, a positioning frame is arranged at the rear end of the support, and a conveyor is fixedly connected to the inner side of the positioning frame. Through the arrangement of a conveyor, a cleaning brush, an electric push rod, a positioning frame, a two-way threaded shaft, an inner rod, a supporting rod and a limiting shaft, when film paving operation in the narrow concrete road paving process is carried out through the device, the conveyor is started in the film paving process by pulling the device; further, the conveyor continuously drives the cleaning brush to brush the concrete road surface, so that sundries on the concrete road surface are brushed and cleaned to the two sides of the concrete road, the sundries of the concrete road can be conveniently cleaned in the process of paving the film on the concrete road, and the construction efficiency can be greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road laying technical field especially relates to a concrete road laying film laying device. BACKGROUND

[0002] In the process of laying part narrow concrete road, after the initial setting of concrete, in order to keep moist and prevent water evaporation too fast, usually need to carry out film laying treatment to concrete road, film laying can effectively prevent the water evaporation too fast in concrete, thereby avoiding the dry crack, skinning etc. of concrete, ensure the strength and solidification effect of concrete, in addition, film laying can also play the role of isolation, prevent the influence of ground alkalization to concrete surface layer, protect the concrete surface from the harm of external environment, since the initial setting concrete road surface can remain some impurities, dust or not completely hardened cement paste etc., these substances not only affect the aesthetic property of concrete, more importantly, can affect its strength and durability, so need to clean these impurities before film laying, since the initial setting concrete road cannot be cleaned in the process of film laying, so to a certain extent, it will lead to low construction efficiency, therefore, aiming at above problem, a concrete road laying film laying device is provided. SUMMARY

[0003] The utility model solves the technical problem of overcoming the defects of the prior art and effectively solves the problems in the background art.

[0004] To achieve the above object, the utility model takes the technical scheme that:

[0005] A concrete road laying film laying device, including support, the inner side top end of support is connected with the inner rod slidingly, the inner rod one end is connected with the bracing piece through the pivot rotation, the bracing piece outer side one end is connected with the limit axis rotation, the rear end of support is equipped with the positioning frame, the inner side of positioning frame is fixedly connected with the conveyer, the conveying belt outer side of conveyer is fixedly connected with the evenly distributed fixed block, the fixed block outer side is contacted with the cleaning brush, the front end of positioning frame is equipped with the fixed shaft that penetrates support, and the fixed shaft is rotationally connected with support, the bottom of support outer side is fixedly connected with the battery and controller that set up in up and down.

[0006] As a further improvement of the utility model, the inner side one end of the inner rod is spirally connected with the two-way threaded shaft with opposite thread directions on both sides, and the two-way threaded shaft is rotationally connected with the support, and the outer side center of the two-way threaded shaft is fixedly connected with the rotating block.

[0007] As a further improvement of the utility model, the outer side of the cleaning brush is spirally connected with the bolt that penetrates the cleaning brush and the fixed block, and the bolt is spirally connected with the fixed block.

[0008] As a further improvement of the present application, the rear end of the fixed shaft is fixedly connected with an electric push rod, and the rear end of the electric push rod is fixedly connected with the positioning frame.

[0009] As a further improvement of the present application, the front end of the fixed shaft is fixedly connected with a gear, the gear is meshingly connected with a rack on the outside, the rack is fixedly connected with a sliding block on the outside, the sliding block is in contact with a fixed cover fixedly connected with the support on the outside, and a fixed threaded shaft penetrating through the fixed cover is screw-connected to one end of the sliding block on the inside, and the fixed threaded shaft is rotatably connected with the fixed cover.

[0010] Compared with the prior art, the present application has the following beneficial effects:

[0011] 1. A concrete road paving and film laying device, which is characterized in that the conveying machine, the cleaning brush, the electric push rod, the positioning frame, the bidirectional threaded shaft, the inner rod, the supporting rod and the limiting shaft are arranged, and in the process of paving and film laying on a narrow concrete road by the device, the specified length of the film roll is placed between the two limiting shafts, then the bidirectional threaded shaft is screw-connected with the inner rod by the rotating block, and the inner rod drives the limiting shaft to be inserted into the center of the film roll through the supporting rod, so that the film roll can be connected to the device, after the connection, the electric push rod is controlled to be extended first, and the positioning frame drives the internal cleaning mechanism to be in contact with the concrete road surface, and when the conveying machine is started in the process of pulling the device to lay the film, the conveying machine continuously drives the cleaning brush to brush the concrete road surface, and the dirt on the concrete road surface is brushed and cleaned to the two sides of the concrete road, so that the dirt cleaning operation on the concrete road in the process of laying the film on the concrete road is facilitated, and the construction efficiency is greatly improved.

[0012] 2. A concrete road paving and film laying device, which is characterized in that the fixed threaded shaft, the sliding block, the rack, the gear and the positioning frame are arranged, after the specified width of the film roll is connected to the device, the fixed threaded shaft is screw-connected with the sliding block, and the sliding block drives the rack to mesh with the gear, so that the gear drives the positioning frame provided with the cleaning mechanism to rotate through the fixed shaft and the electric push rod, the cleaning width of the cleaning mechanism can be adjusted according to the width of the concrete road, and the application range of the device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, which is used together with the embodiments of the present application to explain the present application, and do not constitute a limitation on the present application.

[0014] Figure 1 It is a whole structure schematic view of the concrete road paving and film laying device of the present application.

[0015] Figure 2The utility model relates to a sectional view structure schematic diagram of a concrete road laying and membrane laying device.

[0016] Figure 3 The utility model relates to a rear view sectional view structure schematic diagram of a concrete road laying and membrane laying device.

[0017] Figure 4 The utility model relates to a mounting structure schematic diagram of a concrete road laying and membrane laying device conveyor.

[0018] Figure 5 The utility model relates to a concrete road laying and membrane laying device Figure 4 structure schematic diagram of A place.

[0019] In the figure: 1, support, 2, inner rod, 3, brace, 4, limiting shaft, 5, two-way threaded shaft, 6, rotating block, 7, positioning frame, 8, conveyor, 9, fixed block, 10, cleaning brush, 11, bolt, 12, fixed shaft, 13, gear, 14, rack, 15, sliding block, 16, fixed cover, 17, fixed threaded shaft, 18, electric push rod, 19, battery, 20, controller. DETAILED DESCRIPTION

[0020] The utility model will be further explained in connection with specific implementation, wherein, the drawing is only used for example explanation, shows only the schematic diagram, and is not the real object drawing, can not be understood as the limitation of this patent, in order to better explain the specific implementation of the utility model, some components of the drawing will be omitted, enlarged or reduced, and do not represent the size of actual product, for the person skilled in the art, some known structures and their description in the drawing can be omitted, it is understandable that all other specific implementations obtained by the person skilled in the art without making creative labor based on the specific implementation in the utility model belong to the scope of the utility model protection.

[0021] Example 1

[0022] As Figures 1-5 shown, a concrete road laying and membrane laying device includes support 1, the inner side top end of the support 1 is slidably connected with inner rod 2, one end of the inner rod 2 is rotatably connected with brace 3 through rotating shaft, one end of the outer side of the brace 3 is rotatably connected with limiting shaft 4, the rear end of the support 1 is equipped with positioning frame 7, the inner side of the positioning frame 7 is fixedly connected with conveyor 8, the conveying belt of the conveyor 8 is fixedly connected with the fixed block 9 that is evenly distributed on the outer side, the outer side of the fixed block 9 is in contact with cleaning brush 10, the front end of the positioning frame 7 is equipped with fixed shaft 12 that penetrates support 1, and fixed shaft 12 is rotatably connected with support 1, the bottom of the outer side of the support 1 is fixedly connected with battery 19 and controller 20 arranged in an up-down manner.

[0023] Example 2

[0024] As Figures 1-3 shown in the figure, in order to solve the problem of inconvenience to connect the roll of film on the device, the inner rod 2 inside one end of the screw connection with two sides of the opposite direction of the threaded shaft 5, and the threaded shaft 5 and support 1 rotating connection, the threaded shaft 5 outside the center fixed connection with rotating block 6, by the specified length of the roll of film between the two limiting shaft 4, and then through the rotating block 6 control both sides of the opposite direction of the threaded shaft 5 and the inner rod 2 screw connection, further make the inner rod 2 through the support rod 3 drive limiting shaft 4 inserted into the center of the roll of film, convenient to connect the roll of film on the device.

[0025] Example 3

[0026] As Figures 4-5 shown in the figure, in order to solve the problem of inconvenience to replace the cleaning brush 10, the cleaning brush 10 outside the screw connection with the bolt 11 through the cleaning brush 10 and fixed block 9, and the bolt 11 and fixed block 9 screw connection, by rotating the bolt 11 and fixed block 9 and cleaning brush 10 disengaged from the screw connection, convenient to remove the cleaning brush 10 for replacement.

[0027] Example 4

[0028] As Figure 3 shown in the figure, in order to solve the problem of inconvenience to control the positioning frame 7 drive internal cleaning mechanism and the concrete pavement contact, the fixed shaft 12 inside the rear end of the fixed connection with the electric push rod 18, and the rear end of the electric push rod 18 and positioning frame 7 fixed connection, by controlling the electric push rod 18, convenient to control the positioning frame 7 drive internal cleaning mechanism and the concrete pavement contact.

[0029] Example 5

[0030] As Figures 1-4 shown in the figure, in order to solve the problem of inconvenience to adjust the cleaning width of the cleaning mechanism according to the width of the road surface, the fixed shaft 12 outside the front end of the fixed connection with the gear 13, the gear 13 outside the meshing connection with the rack 14, the rack 14 outside the fixed connection with the sliding block 15, the sliding block 15 outside the contact with the fixed cover 16 fixed connection with the support 1, the sliding block 15 inside one end of the screw connection with the fixed threaded shaft 17 through the fixed cover 16, and the fixed threaded shaft 17 and fixed cover 16 rotating connection, by rotating the fixed threaded shaft 17 and sliding block 15 screw connection, further make the sliding block 15 drive the rack 14 meshing gear 13, so that the gear 13 through the fixed shaft 12 and electric push rod 18 drive the positioning frame 7 rotating with the internal cleaning mechanism, convenient to adjust the cleaning width of the cleaning mechanism according to the width of the concrete road.

[0031] In the embodiment, during the film laying operation in the process of the narrow concrete road laying by the device, the specified length of the film roll is placed between the two limiting shafts 4, then the two-way threaded shaft 5 with opposite threaded directions is screw-connected with the inner rod 2 through the rotating block 6, the inner rod 2 is further driven by the supporting rod 3 to insert the limiting shaft 4 into the center of the film roll, at this time, the film roll can be connected to the device, after the connection, the fixed threaded shaft 17 is screw-connected with the sliding block 15, the sliding block 15 is further driven to engage the rack 14, so that the gear 13 drives the positioning frame 7 with the cleaning mechanism inside to rotate through the fixed shaft 12 and the electric push rod 18, at this time, the cleaning width of the cleaning mechanism can be adjusted according to the width of the concrete road, after the adjustment, the electric push rod 18 is first controlled to extend through the controller 20, the positioning frame 7 is further driven to contact the internal cleaning mechanism with the concrete road surface, then the conveyor 8 is started through the controller 20 during the film laying operation of the pulling device, at this time, the cleaning brush 10 is continuously driven by the conveyor 8 to brush the concrete road surface, the sundries on the concrete road surface is further brushed and cleaned to the two sides of the concrete road, which facilitates the sundries cleaning operation of the concrete road during the film laying operation of the concrete road, so that the construction efficiency can be greatly improved, during the use of the device, when the cleaning brush 10 is aged and worn after long time use, the cleaning brush 10 can be disassembled and replaced by rotating the bolt 11 to disengage the screw connection between the fixed block 9 and the cleaning brush 10.

[0032] The above is the preferred embodiment of the present application, the basic principle and main features of the present application and the advantages of the present application are shown and described, those skilled in the art should understand that the present application is not limited by the above embodiments, the above embodiments and the description in the specification are only to illustrate the principle of the present application, without departing from the spirit and scope of the present application, the present application will have various changes and improvements, these changes and improvements all fall within the scope of the claimed present application, the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A concrete road laying and membrane laying device comprising a support (1), characterized in that: The inner top end of the support (1) is slidably connected with an inner rod (2), one end of the inner rod (2) is rotatably connected with a support rod (3) through a rotating shaft, one end outside of the support rod (3) is rotatably connected with a limiting shaft (4), the rear end of the support (1) is provided with a positioning frame (7), the inner side of the positioning frame (7) is fixedly connected with a conveyor (8), the outer side of the conveying belt of the conveyor (8) is fixedly connected with uniformly distributed fixed blocks (9), the outer side of the fixed blocks (9) is in contact with cleaning brushes (10), the front end of the positioning frame (7) is provided with a fixed shaft (12) penetrating the support (1), and the fixed shaft (12) is rotatably connected with the support (1), and the outer bottom of the support (1) is fixedly connected with batteries (19) and controllers (20) arranged in an up-down manner.

2. A concrete road laying and membrane laying apparatus according to claim 1, characterized in that: The inner side of one end of the inner rod (2) is helically connected with bidirectional threaded shafts (5) with opposite thread directions, and the bidirectional threaded shafts (5) are rotatably connected with the support (1), and the outer side of the center of the bidirectional threaded shafts (5) is fixedly connected with rotating blocks (6).

3. A concrete road laying and membrane laying apparatus as claimed in claim 1, wherein: The outer side of the cleaning brush (10) is helically connected with bolts (11) penetrating the cleaning brush (10) and the fixed blocks (9), and the bolts (11) are helically connected with the fixed blocks (9).

4. The concrete road paving and membrane laying device according to claim 1, characterized in that: The inner rear end of the fixed shaft (12) is fixedly connected with an electric push rod (18), and the rear end of the electric push rod (18) is fixedly connected with the positioning frame (7).

5. The concrete road paving and membrane laying device according to claim 1, characterized in that: The outer front end of the fixed shaft (12) is fixedly connected with a gear (13), the outer side of the gear (13) is meshingly connected with a rack (14), the outer side of the rack (14) is fixedly connected with a sliding block (15), the outer side of the sliding block (15) is in contact with a fixed cover (16) fixedly connected with the support (1), the inner side of one end of the sliding block (15) is helically connected with a fixed threaded shaft (17) penetrating the fixed cover (16), and the fixed threaded shaft (17) is rotatably connected with the fixed cover (16).