Pay-off device for constructional engineering

Abstract

The utility model provides a pay-off device for constructional engineering. Relates to the technical field of constructional engineering and comprises a bottom plate, a ruler box is fixedly connected to the upper end face of the bottom plate, a collecting roller is fixedly connected to one side of the inner side wall of the ruler box, a ruler belt is wound around the outer side wall of the collecting roller, and connecting rods are fixedly connected to the upper end and the lower end of the inner side wall of the ruler box; guide wheels are rotatably connected to the ends, away from the ruler box, of the two connecting rods, a guide roller is rotatably connected to the side, away from the two connecting rods, of the inner side wall of the ruler box, an outlet is fixedly connected to one side of the ruler box, a ruler belt penetrates through the inner side wall of the outlet, and a fixing support is fixedly connected to one end of the ruler belt. The pay-off device for constructional engineering can pay off more accurately, detection errors caused by deviation of the device are avoided, and the pay-off device further has the function that the height of the device can be adjusted, so that the device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a line-laying device used in construction engineering. Background Art

[0002] Construction engineering is a part of construction engineering. It refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. The laying out of baselines is a relatively important link in the construction process of all construction projects. The laying out of baselines is to facilitate the workers' work and to enable construction to be carried out strictly in accordance with the design drawings. It is directly related to the construction accuracy of the entire building and is also a relatively complex link before construction.

[0003] The existing construction engineering layout device includes a GPS instrument, an ink box, an ink line and a tape measure. When laying out the line, the GPS instrument needs to be used to position the device. After positioning, the tape measure needs to be measured according to the positioning point. After the measurement is completed, the ink line is marked. However, when measuring with a tape measure, the movement of the GPS instrument often leads to inaccurate measurement of the tape measure and positioning offset. In addition, the GPS positioning instrument cannot be raised and needs to be inserted into the ground for fixation, which is inconvenient to use.

[0004] Therefore, it is necessary to provide a new construction engineering pay-out device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wire-laying device for construction engineering.

[0006] The utility model provides a laying-out device for construction engineering, comprising a base plate, the upper end surface of the base plate is fixedly connected to a ruler box, one side of the inner side wall of the ruler box is fixedly connected to a convergence roller, the outer side wall of the convergence roller is wound with a ruler tape, the upper and lower ends of the inner side wall of the ruler box are fixedly connected to connecting rods, the ends of the two connecting rods away from the ruler box are rotatably connected to guide wheels, the inner side wall of the ruler box away from the two connecting rods is rotatably connected to guide rollers, one side of the ruler box is fixedly connected to an outlet, the inner side wall of the outlet is penetrated by a ruler tape, one end of the ruler tape is fixedly connected to a fixing bracket, the upper end surface of the fixing bracket is embedded with a threaded opening, the inner side wall of the threaded opening is threadedly connected to a transmission bolt, the lower end of the transmission bolt is fixedly connected to a drill rod, and the lower end of the drill rod is fixedly connected to a drill bit;

[0007] The upper end surface of the ruler box is fixedly connected to a fixing seat, the upper end of the fixing seat is fixedly connected to a telescopic rod, the upper end surface of the telescopic rod is sleeved with a sleeve rod, a fixing bolt is threaded through one side of the outer wall of the sleeve rod, and the outer wall of the telescopic rod is provided with multiple threaded holes.

[0008] Preferably, the upper end of the base plate is fixedly connected to a plurality of fixing cards, the lower ends of the plurality of fixing cards are fixedly connected to supporting legs, and the lower ends of the plurality of supporting legs are provided through the base plate.

[0009] Preferably, a positioner is fixedly connected to one side of the outer side wall of the sleeve rod, a connecting plate is fixedly connected to the upper end of the sleeve rod, and a fixing plate is fixedly connected to the upper end of the connecting plate.

[0010] Preferably, a signal transmitter is fixedly provided on the upper end of the fixing plate.

[0011] Preferably, one end of the ruler tape is located between two guide wheels, and one side of the ruler tape is slidably connected to a guide roller.

[0012] Preferably, an inner side wall of one of the threaded holes is threadedly connected with a fixing bolt.

[0013] Compared with the related art, the construction engineering laying device provided by the present invention has the following beneficial effects:

[0014] The utility model provides a laying-out device for construction engineering. During specific implementation, it is necessary to start a signal transmitter and transmit the coordinate positioning to a base station. After determining the position, the support legs are inserted into the ground for fixation. By pulling the fixing bracket, a ruler tape is brought out for direct measurement. When it is pulled to the length of the drawing, the drill rod is drilled downward by rotating the transmission bolt, thereby driving the drill bit to drill downward and be fixed to the ground. There will be no measurement deviation, making the laying-out more accurate. By sliding the sleeve rod, the signal transmitter can be adjusted in height to facilitate signal reception. When the length is fixed, the fixing bolt is rotated so that the fixing bolt enters the threaded hole, thereby fixing the height of the device, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a wire-laying device for construction engineering provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic structural diagram of the height adjustment mechanism shown;

[0017] Figure 3 for Figure 1 Schematic diagram of the internal structure of the measuring mechanism shown;

[0018] Figure 4 for Figure 1 Schematic diagram of the internal structure of the fixing mechanism shown.

[0019] Numbers in the figure: 1. Base plate; 2. Fixing card; 3. Support foot; 4. Ruler box; 5. Converging roller; 6. Ruler tape; 7. Connecting rod; 8. Guide wheel; 9. Guide roller; 10. Exit; 11. Fixing bracket; 12. Threaded mouth; 13. Transmission bolt; 14. Drill rod; 15. Drill bit; 16. Fixing seat; 17. Telescopic rod; 18. Sleeve rod; 19. Connecting plate; 20. Fixing bolt; 21. Threaded hole; 22. Positioner; 23. Fixing plate; 24. Signal transmitter. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0021] Please refer to Figure 1 - Figure 4 ,in, Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the construction engineering wire-laying device provided by the utility model. Figure 2 for Figure 1 The structural diagram of the height adjustment mechanism shown in FIG. Figure 3 for Figure 1 The internal structure diagram of the measuring mechanism is shown in FIG. Figure 4 for Figure 1 Schematic diagram of the internal structure of the fixing mechanism shown.

[0022] In the specific implementation process, Figure 1 - Figure 4As shown, a line-laying device for construction engineering comprises a base plate 1, the upper end surface of the base plate 1 is fixedly connected to a ruler box 4, one side of the inner side wall of the ruler box 4 is fixedly connected to a gathering roller 5, the outer side wall of the gathering roller 5 is wound with a ruler tape 6, the upper and lower ends of the inner side wall of the ruler box 4 are fixedly connected to connecting rods 7, the two connecting rods 7 are rotatably connected to a guide wheel 8 at one end away from the ruler box 4, the inner side wall of the ruler box 4 is rotatably connected to a guide roller 9 at one side away from the two connecting rods 7, an outlet 10 is fixedly connected to one side of the ruler box 4, a ruler tape 6 is provided through the inner side wall of the outlet 10, one end of the ruler tape 6 is fixedly connected to a fixing bracket 11, the upper end surface of the fixing bracket 11 is embedded with a threaded opening 12, the inner side wall of the threaded opening 12 is threadedly connected to a transmission bolt 13, the lower end of the transmission bolt 13 is fixedly connected to a drill rod 14, and the lower end of the drill rod 14 is fixedly connected to a drill bit 15; the upper end of the ruler box 4 The end is fixedly connected to a fixing seat 16, the upper end of the fixing seat 16 is fixedly connected to a telescopic rod 17, the upper end surface of the telescopic rod 17 is sleeved with a sleeve rod 18, and a fixing bolt 20 is threaded through one side of the outer wall of the sleeve rod 18, and a plurality of threaded holes 21 are opened on the outer wall of the telescopic rod 17; the upper end of the base plate 1 is fixedly connected to a plurality of fixing cards 2, the lower ends of the plurality of fixing cards 2 are fixedly connected to the support legs 3, the lower ends of the plurality of support legs 3 are penetrated by the base plate 1, one side of the outer wall of the sleeve rod 18 is fixedly connected with a locator 22, the upper end of the sleeve rod 18 is fixedly connected to a connecting plate 19, the upper end of the connecting plate 19 is fixedly connected to a fixing plate 23, and the upper end of the fixing plate 23 is fixedly provided with a signal transmitter 24, one end of the ruler tape 6 is located between the two guide wheels 8, and one side of the ruler tape 6 is slidably connected to a guide roller 9, and the inner side wall of one threaded hole 21 is threadedly connected with a fixing bolt 20.

[0023] The working principle provided by the present invention is as follows: when it is necessary to lay out the line, start the signal transmitter 24, and transmit the coordinate positioning to the base station. After determining the position, insert the support leg 3 into the ground for fixation, and pull the fixing bracket 11 to bring out the ruler 6 for direct measurement. When it is pulled to the length of the drawing, the drill rod 14 is drilled downward by rotating the transmission bolt 13, thereby driving the drill bit 15 to drill downward and be fixed to the ground. There will be no measurement deviation, making the laying out more accurate. The signal transmitter 24 can be adjusted in height by sliding the sleeve rod 18 to facilitate signal reception. When the length is fixed, the fixing bolt 20 is rotated so that the fixing bolt 20 enters the threaded hole 21, thereby fixing the height of the device, making the device more convenient to use.

[0024] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wire-laying device for construction engineering, characterized in that: The invention comprises a bottom plate (1), the upper end surface of the bottom plate (1) is fixedly connected to a ruler box (4), one side of the inner wall of the ruler box (4) is fixedly connected to a bunching roller (5), the outer wall of the bunching roller (5) is wound with a ruler tape (6), the upper and lower ends of the inner wall of the ruler box (4) are fixedly connected to connecting rods (7), the ends of the two connecting rods (7) away from the ruler box (4) are rotatably connected to guide wheels (8), and the inner wall of the ruler box (4) away from the two connecting rods (7) is rotatably connected to a guide roller ( 9), an outlet (10) is fixedly connected to one side of the ruler box (4), a ruler tape (6) is provided through the inner side wall of the outlet (10), one end of the ruler tape (6) is fixedly connected to a fixing bracket (11), a threaded opening (12) is embedded in the upper end surface of the fixing bracket (11), a transmission bolt (13) is threadedly connected to the inner side wall of the threaded opening (12), a drill rod (14) is fixedly connected to the lower end of the transmission bolt (13), and a drill bit (15) is fixedly connected to the lower end of the drill rod (14); The upper end surface of the ruler box (4) is fixedly connected to a fixing seat (16), the upper end of the fixing seat (16) is fixedly connected to a telescopic rod (17), the upper end surface of the telescopic rod (17) is sleeved with a sleeve rod (18), a fixing bolt (20) is threadedly provided on one side of the outer wall of the sleeve rod (18), and a plurality of threaded holes (21) are opened on the outer wall of the telescopic rod (17).

2. The construction engineering pay-out device according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a plurality of fixing cards (2), the lower ends of the plurality of fixing cards (2) are fixedly connected to supporting legs (3), and the lower ends of the plurality of supporting legs (3) are penetrated by the base plate (1).

3. The construction engineering pay-out device according to claim 1, characterized in that: A positioner (22) is fixedly connected to one side of the outer wall of the sleeve rod (18), a connecting plate (19) is fixedly connected to the upper end of the sleeve rod (18), and a fixing plate (23) is fixedly connected to the upper end of the connecting plate (19).

4. The construction engineering pay-out device according to claim 3, characterized in that: A signal transmitter (24) is fixedly provided on the upper end of the fixing plate (23).

5. The construction engineering pay-out device according to claim 1, characterized in that: One end of the ruler tape (6) is located between two guide wheels (8), and one side of the ruler tape (6) is slidably connected to a guide roller (9).

6. The construction engineering pay-out device according to claim 1, characterized in that: The inner side wall of one of the threaded holes (21) is threadedly connected with a fixing bolt (20).

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