Pay-off device for self-leveling mortar construction

Abstract

The paying-off device for the self-leveling mortar construction comprises a bottom plate, two supporting rods are fixedly connected to the symmetrical positions of the upper end face of the bottom plate, threaded rods are rotationally connected to the top ends of the two supporting rods, supporting blocks are connected to the surfaces of the threaded rods in a threaded mode, a limiting rod is fixedly connected between the two supporting rods, and the limiting rod is fixedly connected to the bottom of the bottom plate. A groove is formed in the upper end face of the bottom plate, a bidirectional lead screw is rotationally connected into the groove, the surface of the bidirectional lead screw is in threaded connection with supporting plates, the number of the supporting plates is two, and the front face of one supporting plate is fixedly connected with a servo motor. And the distance between the supporting plates can be adjusted through the two-way lead screw, the device can adapt to various winding reels with different lengths, the winding reels are limited through the limiting blocks, meanwhile, workers can conveniently disassemble and assemble the winding reels, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of a line-laying device for self-leveling mortar construction, in particular to a line-laying device for self-leveling mortar construction. Background Art

[0002] Patent No. CN216613592U discloses a line-laying device for self-leveling mortar construction. The utility model has a reasonable structural design, which prevents people's hands from being scratched by particles or metal debris, protects the health of people, improves the safety performance of the device during operation, and increases work efficiency.

[0003] However, when personnel use the above-mentioned existing wire-laying device for self-leveling mortar construction, they install the wire into the outer ring of the winding drum, adjust the angle of the support rod through the ear seat, and support and fix the support rod through the moving rod. According to different work site restrictions, the height of the winding drum is adjusted, and the brush drum is driven to rotate by the driving motor, and the belt transmission is driven by the pulley, so that one driving source drives the two brush drums to rotate together, and finally the personnel pass the wire between the two rotating brush drums. Due to the lack of a mechanism for replacing the winding drum, the device is difficult to lay wires for a variety of different wires, and its practicality is relatively simple.

[0004] In order to solve the above problems, the utility model provides a line-laying device for self-leveling mortar construction. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a wire-laying device for self-leveling mortar construction to solve the technical problem in the prior art that "when personnel use it, they install the wire onto the outer ring of the winding drum, adjust the angle of the support rod through the ear seat, support and fix the support rod through the moving rod, adjust the height of the winding drum according to different work site restrictions, drive the brush drum to rotate through the driving motor, drive the belt transmission through the pulley, so that one driving source drives the two brush drums to rotate together, and finally the personnel pass the wire between the two rotating brush drums. Since the device lacks a mechanism for replacing the winding drum, it is difficult to lay wires for a variety of different wires, and its practicality is relatively simple."

[0006] To achieve the above objectives, the utility model is implemented through the following technical scheme: it includes a base plate, two support rods are fixedly connected at symmetrical positions on the upper end surface of the base plate, the top ends of the two support rods are rotatably connected with threaded rods, the surfaces of the threaded rods are threadedly connected with support blocks, a limiting rod is fixedly connected between the two support rods, a groove is provided on the upper end surface of the base plate, a bidirectional screw rod is rotatably connected in the groove, the surface of the bidirectional screw rod is threadedly connected with a support plate, the number of the support plates is set to two, the front side of one of the support plates is fixedly connected to a servo motor, the output end of the servo motor passes through the side wall of one of the support plates to install a limiting block, and a winding reel is rotatably connected between the two support plates.

[0007] As a preferred technical solution of the utility model, limiting holes are provided on two symmetrical sides of the winding drum, and the surface of the limiting block is clamped in the limiting hole.

[0008] As a preferred technical solution of the utility model, four universal wheels are fixedly connected to the lower end surface of the base plate, and push rods are fixedly connected to the symmetrical two sides of the base plate.

[0009] As a preferred technical solution of the utility model, one end of the bidirectional screw rod passes through the side wall of the bottom plate and is fixedly connected to a handle, and the surfaces of the two limit rods are slidably connected to guide wheels.

[0010] As a preferred technical solution of the utility model, the number of the limit blocks is set to two, and the surface of the other limit block is rotatably connected to the other support plate.

[0011] As a preferred technical solution of the utility model, the number of the limiting rods is set to two, and both ends of the other limiting rod are fixedly connected between the two supporting blocks.

[0012] The utility model provides a laying-out device for self-leveling mortar construction, which has the following beneficial effects:

[0013] 1. The distance between the support plates can be adjusted by a bidirectional screw rod, which can adapt to a variety of different lengths of winding drums, and the winding drum can be limited by a limit block, which is convenient for the staff to disassemble and install the winding drum, thereby improving the practicality of the device.

[0014] 2. When winding the wire, the impurities on the wire surface can be cleaned by rolling the guide wheel on the wire surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a line-laying device for self-leveling mortar construction proposed by the utility model;

[0016] Figure 2This is a structural schematic diagram of a support rod of a line-laying device for self-leveling mortar construction proposed by the utility model;

[0017] Figure 3 The utility model provides a schematic structural diagram of a limiting hole of a line-laying device for self-leveling mortar construction.

[0018] In the figure: 1 base plate, 2 universal wheel, 3 push rod, 4 support rod, 5 threaded rod, 6 support block, 7 limit rod, 8 guide wheel, 9 winding drum, 10 servo motor, 11 support plate, 12 bidirectional screw rod, 13 groove, 14 limit block, 15 limit hole. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] refer to Figure 1-3 The utility model provides a technical solution: it includes a base plate 1, two support rods 4 are fixedly connected at symmetrical positions on the upper end surface of the base plate 1, the tops of the two support rods 4 are rotatably connected with threaded rods 5, the surfaces of the threaded rods 5 are threadedly connected with support blocks 6, and a limiting rod 7 is fixedly connected between the two support rods 4. A groove 13 is provided on the upper end surface of the base plate 1, and a bidirectional screw rod 12 is rotatably connected in the groove 13. By setting the bidirectional screw rod 12, the bidirectional screw rod 12 can drive the support plate 11 to move and adjust the distance between the support plates 11, and can limit a variety of different winding drums 9. The surface of the bidirectional screw rod 12 is threadedly connected with a support plate 11, and the number of support plates 11 is set to two, and the front side of one of the support plates 11 is fixedly connected to a servo motor 10. By setting the servo motor 10, the servo motor 10 can drive the winding drum 9 to rotate and reel in the wire. The output end of the servo motor 10 passes through the side wall of one of the support plates 11 to install a limiting block 14, and the winding drum 9 is rotatably connected between the two support plates 11.

[0021] The winding drum 9 is provided with limiting holes 15 on two symmetrical sides, and the surface of the limiting block 14 is clamped in the limiting hole 15 .

[0022] Among them, four universal wheels 2 are fixedly connected to the lower end surface of the base plate 1, and push rods 3 are fixedly connected to the symmetrical two sides of the base plate 1.

[0023] Among them, one end of the bidirectional screw rod 12 passes through the side wall of the bottom plate 1 and is fixedly connected to a handle, and the surfaces of the two limit rods 7 are both slidably connected to guide wheels 8.

[0024] The number of the limiting blocks 14 is set to two, and the surface of another limiting block 14 is rotatably connected to another supporting plate 11 .

[0025] The number of the limiting rods 7 is set to two, and both ends of another limiting rod 7 are fixedly connected between the two supporting blocks 6 .

[0026] The working principle of the utility model is as follows: first, the staff drives the two-way screw rod 12 to rotate counterclockwise by the handle, which can drive the two support plates 11 to move backwards, so that the distance between the support plates 11 increases, and then, the staff places the winding drum 9 between the support plates 11, and rotates the two-way screw rod 12 clockwise again, which can drive the support plate 11 to move first, and the limit block 14 is stuck in the limit hole 15, which can limit the winding drum 9, and then, the staff rotates the threaded rod 5 clockwise, which can drive the support block 6 to move upward, and then place the wire between the guide wheels 8, and rotate the threaded rod 5 counterclockwise, and drive the limit rod 7 to move downward through the support block 6, so that the two guide wheels 8 clamp the wire, and then install one end of the wire in the working position, and then, the staff pulls the entire device away by the push rod 3. At this time, the winding drum 9 can pay out the wire, and after the work is completed, the staff disassembles the wire, and starts the servo motor 10 to drive the winding drum 9 to rotate, so that the wire can be reeled in.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. A laying-out device for self-leveling mortar construction, comprising a base plate (1), characterized in that: Two support rods (4) are fixedly connected at symmetrical positions on the upper end surface of the base plate (1), and the top ends of the two support rods (4) are both rotatably connected with threaded rods (5), and the surfaces of the threaded rods (5) are threadedly connected with support blocks (6), and a limiting rod (7) is fixedly connected between the two support rods (4). A groove (13) is provided on the upper end surface of the base plate (1), and a bidirectional screw rod (12) is rotatably connected in the groove (13), and a support plate (11) is threadedly connected on the surface of the bidirectional screw rod (12), and the number of the support plates (11) is set to two, and the front side of one of the support plates (11) is fixedly connected to the servo motor (10), and the output end of the servo motor (10) passes through the side wall of one of the support plates (11) and is installed with a limiting block (14), and a winding drum (9) is rotatably connected between the two support plates (11).

2. A wire laying device for self-leveling mortar construction according to claim 1, characterized in that: The winding drum (9) is provided with limiting holes (15) on two symmetrical sides, and the surface of the limiting block (14) is clamped in the limiting hole (15).

3. A wire laying device for self-leveling mortar construction according to claim 1, characterized in that: Four universal wheels (2) are fixedly connected to the lower end surface of the base plate (1), and push rods (3) are fixedly connected to the symmetrical two sides of the base plate (1).

4. A wire laying device for self-leveling mortar construction according to claim 1, characterized in that: One end of the bidirectional screw rod (12) passes through the side wall of the bottom plate (1) and is fixedly connected to a handle, and the surfaces of the two limit rods (7) are both slidably connected to guide wheels (8).

5. A line-laying device for self-leveling mortar construction according to claim 1, characterized in that: The number of the limiting blocks (14) is set to two, and the surface of the other limiting block (14) is rotatably connected in the other supporting plate (11).

6. A wire laying device for self-leveling mortar construction according to claim 1, characterized in that: The number of the limiting rods (7) is set to two, and the two ends of the other limiting rod (7) are fixedly connected between the two supporting blocks (6).

Images