Simple concrete film laying device

Abstract

The utility model discloses a simple concrete film laying device. The simple concrete film laying device comprises a T-shaped operating rod, a triangular towing rod, a film roller and a spring, the triangular tow bar is opened and broken at the bottom edge, the film roller is rotatably mounted at the bottom edge of the triangular tow bar, the film roller is in contact with trowelled board concrete, an operator holds the operating bar to backward lay a film, the film roller moves along with the operator, and the roller can solve footprints and uneven concrete; according to the utility model, the plate surface film laying can be simply and quickly completed, various defects of manual direct laying are overcome, the film laying quality is greatly improved, the good effects of one-time laying, one-time forming, smooth appearance, dense covering and labor saving are achieved, and the popularization prospect is very good.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction and concrete maintenance, and specifically relates to a simple concrete film laying device. Background Art

[0002] With the rapid development of concrete application technology, the application of concrete has become more and more extensive. In the actual construction of concrete slabs, the methods of polishing, leveling and watering are usually adopted to solve the problems of concrete surface cracking and maintenance. However, this is time-consuming and labor-intensive and has poor control effect. It requires a large number of people to invest in process management and control the quality anytime and anywhere. As a construction party, how to ensure the quality of concrete slabs and reduce management risks has always been a difficult problem. Utility Model Content

[0003] In view of the above problems, the utility model provides a simple concrete film laying device. The film roller is installed in place at the opening of the triangular drag rod. The "T"-shaped operating rod is held to contact the film roller with the concrete slab surface. The operator drags the device to drive the roller so that the film is laid straight on the concrete surface. The technical purpose of the utility model is achieved through the following technical means:

[0004] A simple concrete film laying device, comprising:

[0005] A tow bar, wherein the tow bar is a bar body with a circular cross section, which is arranged in an isosceles triangle, and the bottom side is arranged to be an opening;

[0006] An operating rod, the operating rod is fixedly connected to a vertex corresponding to the bottom edge of the towing rod;

[0007] A film roller, wherein the film roller is a hollow tubular body, the concrete film is rolled up on the outer ring to form a finished film roll; the film roller is rotatably mounted on both ends of the opening of the drag rod with the bottom edge of the drag rod as the axis; and

[0008] The fastening mechanism comprises a baffle and an elastic component; the baffle is configured as two discs, which are respectively arranged at the two ends of the film roller and movably sleeved on the bottom edge of the drag rod; two elastic components are provided, which are respectively sleeved on the bottom edges of the drag rods on both sides of the film roller, and one end of each elastic component is fixedly connected to the drag rod, and the other end is fixedly connected to the baffle.

[0009] Furthermore, the operating rod includes a first straight rod and a second straight rod, and the first straight rod and the second straight rod are fixedly connected to form a "T" shape.

[0010] Furthermore, the bottom side length of the drag rod is set to 1300mm, the height is set to 500mm, and the round rod diameter is set to 10mm; the first straight rod length is set to 1000mm, and the second straight rod length is set to 300mm; the film roller is a finished film roll with a diameter of 100mm and a length of 1000mm; the baffle diameter is set to 60mm; the elastic component is a spring, whose diameter is set to 30mm and the length is 150mm.

[0011] Furthermore, the tow rod, the operating rod and the baffle are all made of stainless steel.

[0012] Furthermore, the first straight rod and the second straight rod are connected by welding; the towing rod and the elastic component are connected by welding; and the elastic component and the baffle are connected by welding.

[0013] By adopting the simple concrete film laying device of the utility model, the film laying on the board surface can be completed simply and quickly, overcoming various disadvantages of direct manual laying, greatly improving the quality of film laying, achieving good effects of one-time laying, one-time forming, smooth surface, dense coverage, and labor saving, and has a good promotion prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the connection between the tow bar and the operating rod of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the elastic component, baffle and film roller of the utility model;

[0018] Figure 4 It is a plan view of the baffle and the film roller of the utility model;

[0019] As shown in the figure, 1-drag rod, 2-operating rod, 3-spring, 4-blocking piece, 5-film roller. DETAILED DESCRIPTION

[0020] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and functions of the present invention from the contents disclosed in this specification.

[0021] It should be noted that the structures, proportions, sizes, etc. drawn in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "on" and "between" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of the relative relationship, without substantial change in the technical content, should also be regarded as the scope of the implementation of the utility model.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "provided with" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] It should be noted that the term "comprise" or any other variation is intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0024] like Figure 1As shown, a simple concrete film laying device includes a tow rod 1, which is set as an isosceles triangle with a bottom plate length of 1300mm and a height of 500mm. It is made of a stainless steel round rod with a diameter of 10mm and an opening at the bottom; an operating rod 2 is welded on the vertex corresponding to the bottom of the tow rod 1, and a film roller 5 is rotatably installed at the bottom opening; the operating rod 2 includes a first straight rod and a second straight rod, wherein the length of the first straight rod is set to 1000mm, and the length of the second straight rod is set to 300mm, the first straight rod and the second straight rod are both made of stainless steel material, and the two are welded into a "T" shape; the film roller 5 is a hollow tubular body, and the outer ring of the hollow tube is rolled up The film is formed into a finished film roll with a diameter of 100 mm and a length of 1000 mm; baffles 4 with a diameter of 60 mm are arranged at both ends of the film drum 5, and the baffles 4 are arranged as two stainless steel discs, which are respectively arranged at both ends of the film drum 5 and movably sleeved on the bottom edge of the drag rod 1; elastic components are respectively welded at one end of the two discs away from the film drum 5, and the elastic components are springs 3 with a diameter of 30 mm and a length of 150 mm. Two springs 3 are arranged and are respectively sleeved on the bottom edges of the drag rod 1 on both sides of the film drum 5, and one end of each spring 3 is fixedly connected to the drag rod 1, and the other end is fixedly connected to the baffle 4.

[0025] When the utility model is in use, the operator holds the hand on the "T"-shaped operating rod 2, and the springs 3 on both sides squeeze the blocking pieces 4, thereby fixing the film roller 5. The film roller 5 is in direct contact with the concrete, and the film moves with the roller and sticks to the concrete slab surface by itself, completing the concrete film paving.

[0026] Other aspects of the present invention that are not described in detail are all conventional technologies known to those skilled in the art.

[0027] The protection scope of the present utility model is not limited to the technical solutions disclosed in the specific implementation methods. Any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A simple concrete film laying device, characterized in that: include: A tow bar (1), wherein the tow bar (1) is a bar body with a circular cross section, which is arranged in the shape of an isosceles triangle, and the bottom edge is arranged to be an opening; An operating rod (2), the operating rod (2) being fixedly connected to a vertex corresponding to the bottom edge of the towing rod (1); A film roller (5), the film roller (5) being a hollow tubular body, the concrete film being rolled up on the outer ring to form a finished film roll; the film roller (5) being rotatably mounted on both ends of the opening of the drag rod (1) with the bottom edge of the drag rod (1) as an axis; and A fastening mechanism, the fastening mechanism comprising a baffle (4) and an elastic component; the baffle (4) is configured as two discs, the two discs are respectively disposed at the two ends of the film roller (5) and are movably sleeved on the bottom edge of the drag rod (1); two elastic components are provided and are respectively sleeved on the bottom edge of the drag rod (1) on both sides of the film roller (5); one end of each elastic component is fixedly connected to the drag rod (1) and the other end is fixedly connected to the baffle (4).

2. The simple concrete film laying device according to claim 1 is characterized in that: The operating rod (2) comprises a first straight rod and a second straight rod, wherein the first straight rod and the second straight rod are fixedly connected to form a "T" shape.

3. The simple concrete film laying device according to claim 2 is characterized in that: The bottom side length of the drag rod (1) is set to 1300 mm, the height is set to 500 mm, and the round rod diameter is set to 10 mm; the length of the first straight rod is set to 1000 mm, and the length of the second straight rod is set to 300 mm; the film roller (5) is a finished film roll with a diameter of 100 mm and a length of 1000 mm; the diameter of the baffle (4) is set to 60 mm; the elastic component is a spring (3), the diameter of which is set to 30 mm and the length is 150 mm.

4. The simple concrete film laying device according to claim 3 is characterized in that: The towing rod (1), the operating rod (2) and the blocking piece (4) are all made of stainless steel.

5. The simple concrete film laying device according to claim 4 is characterized in that: The first straight rod and the second straight rod are connected by welding; the towing rod (1) and the elastic component are connected by welding; and the elastic component and the baffle (4) are connected by welding.

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