A double-track linkage pop-up line device for a sloping roof

Abstract

The utility model relates to building engineering construction auxiliary equipment technical field discloses a kind of double-track linkage line shooting devices for slope roof, including the first guide rail ruler and the second guide rail ruler for the slope direction and the trend of the slope roof of parallel arrangement, first guide rail is equipped on the first guide rail ruler, second guide rail is equipped on the second guide rail ruler, first guide rail is slidably provided with first slider seat, second guide rail is slidably provided with second slider seat, ink line is connected between first slider seat and second slider seat, ink pot line storage box and the ink bin that is communicated with ink pot line storage box are arranged on first slider seat, first slider seat and second slider seat are respectively equipped with locking mechanism, by double guide rail ruler parallel fixed on roof, provide stable reference, by slider seat and scale observation window, the interval of multiple parallel ink lines can be accurately set, one-time adjustment can be continuous line shooting, improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for building construction, specifically to a dual-track linkage chalk line device for sloping roofs. Background Technology

[0002] In the field of building construction, during the construction of pitched roofs (such as tiled roofs and metal panel roofs), in order to ensure that the roofing materials are laid neatly and straight, and meet the designed drainage slope, it is necessary to mark a large number of parallel longitudinal baselines on the roof base. Currently, the traditional method commonly used by construction workers is for one person to use a single ink line and a spirit level to lay out the lines. The specific operation process is cumbersome. First, the first baseline is marked out, then the spacing is measured and the point is fixed with a steel ruler, then the ink line is moved to the new point to mark the second line, and so on.

[0003] Existing methods still have certain drawbacks. First, they are inefficient, requiring repeated positioning and fixing of the string for each line, resulting in high labor intensity. Second, accuracy is difficult to guarantee, especially on steep slopes or large roof areas, where manual operation easily leads to cumulative errors, causing lines to be non-parallel or unevenly spaced, seriously affecting the quality and aesthetics of roof construction. When using existing line-marking devices on sloping roofs, the guide rails often fail to maintain stable contact with both the slope and direction of the roof, easily wobbling or shifting, resulting in inaccurate lines. Furthermore, many devices lack efficient linkage adjustment mechanisms; adjusting the line position requires adjusting components at both ends of the track separately, making operation cumbersome and unable to achieve rapid, synchronous positioning, failing to meet the efficiency and accuracy requirements of modern construction. Summary of the Invention

[0004] Therefore, the purpose of this utility model is to provide a dual-track linkage chalk line device for sloping roofs, which can effectively solve the problems mentioned in the background art.

[0005] This utility model adopts the following technical solution: a double-track linkage chalk line device for sloping roofs, comprising a first guide rail and a second guide rail arranged in parallel for conforming to the slope and direction of the sloping roof. The first guide rail is provided with a first guide rail, and the second guide rail is provided with a second guide rail. A first slider seat is slidably arranged on the first guide rail, and a second slider seat is slidably arranged on the second guide rail. An ink line is connected between the first slider seat and the second slider seat. The first slider seat is provided with an ink line storage box and an ink tank communicating with the ink line storage box. The first slider seat and the second slider seat are respectively provided with locking mechanisms for locking the relative position of the slider seat and the guide rail at the target position.

[0006] The first slider base and the second slider base are respectively provided with a first observation window and a second observation window for the user to observe the scale.

[0007] The locking mechanisms are a first locking screw that locks the first slider seat onto the first guide rail and a second locking screw that locks the second slider seat onto the second guide rail.

[0008] The ink line storage box contains an ink line wound up inside, and has a crank handle for winding up the ink line.

[0009] The ink tank is equipped with an ink line outlet, from which the ink line is led out. The height of the outlet is flush with the lower edge of the first observation window.

[0010] The second slider seat is provided with a fixing block, and the fixing block is provided with a locking block for locking the ink line lead end. The height of the locking block is flush with the lower edge of the second observation window.

[0011] The first and second guide rulers are rulers with precise graduations.

[0012] Compared with the prior art, the advantages of this utility model are as follows: the double guide rail ruler is fixed parallel to the roof, providing a stable benchmark; the spacing of multiple parallel ink lines can be set quickly and accurately through the slider seat and scale observation window; continuous line marking can be achieved with a single adjustment, improving work efficiency and avoiding cumulative errors caused by manual measurement; the ink fountain is integrated on the slider seat, making line winding and unwinding convenient; the double track design can better adapt to the slope and direction of the pitched roof, ensuring a stable fit and preventing shaking, thus ensuring the straightness and parallelism of the marked lines. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partially enlarged schematic diagram of point A in this utility model; Figure 3 This is a partially enlarged schematic diagram of section B of this utility model; Figure 4 This is a front view of the present invention; In the diagram: 1. First guide rail ruler; 11. First guide rail; 2. Second guide rail ruler; 21. Second guide rail; 3. First slider seat; 31. First observation window; 32. First locking screw; 4. Ink line storage box; 41. Crank handle; 5. Ink tank; 51. Outlet; 6. Second slider seat; 61. Second observation window; 62. Second locking screw; 7. Fixing block; 71. Locking block; 8. Ink line. Detailed Implementation

[0014] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0015] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0016] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a dual-track linkage chalk line device for sloping roofs includes a first guide rail 1 and a second guide rail 2 arranged in parallel to conform to the slope and direction of the sloping roof. The first guide rail 1 is provided with a first guide rail 11, and the second guide rail 2 is provided with a second guide rail 21. A first slider seat 3 is slidably arranged on the first guide rail 11, and a second slider seat 6 is slidably arranged on the second guide rail 21. An ink line 8 is connected between the first slider seat 3 and the second slider seat 6. The first slider seat 3 is provided with an ink line storage box 4 and an ink tank 5 communicating with the ink line storage box 4. The first slider seat 3 and the second slider seat 6 are respectively provided with locking mechanisms for locking the relative position of the slider seat and the guide rail at the target position.

[0017] The first slider seat 3 and the second slider seat 6 are respectively provided with a first observation window 31 and a second observation window 61 for users to observe the scale.

[0018] The locking mechanisms are a first locking screw 32 that locks the first slider seat 3 onto the first guide rail ruler 1 and a second locking screw 62 that locks the second slider seat 6 onto the second guide rail ruler 2.

[0019] The ink line storage box 4 contains an ink line 8, and has a crank 41 for winding the ink line 8.

[0020] The ink tank 5 is provided with an ink line outlet 51, from which the ink line 8 is led out. The height of the outlet 51 is flush with the lower edge of the first observation window 31.

[0021] The second slider seat 6 is provided with a fixing block 7, and the fixing block 7 is provided with a locking block 71 for locking the lead end of the ink line 8. The height of the locking block 71 is flush with the lower edge of the second observation window 61.

[0022] The first guide ruler 1 and the second guide ruler 2 are rulers with precise graduations.

[0023] The free end of the ink line 8 can also be temporarily secured by snapping it into or wrapping it around the locking block 71 on the fixing block 7 at the end of the second guide ruler 2. For easy disassembly, the first guide ruler 1 and the second guide ruler 2 can be completely separated, making it convenient to carry.

[0024] Limiting blocks are provided at both ends of the first guide rail ruler 1 and the second guide rail ruler 2 to prevent the first slider seat 3 and the second slider seat 6 from coming off.

[0025] One embodiment of this utility model: During construction, the first guide rail ruler 1 and the second guide rail ruler 2 are laid parallel to each other and fixed on the sloping roof according to the design spacing. In the initial state, the ink line 8 is wound up in the ink line storage box 4.

[0026] The operator first determines the position of the first ink line and loosens the first locking screw 32 and the second locking screw 62. Then, the operator pushes the first slider seat 3 and the second slider seat 6 to slide on the first guide rail 1 and the second guide rail 2 respectively. The operator reads the scale on the first guide rail 1 through the first observation window 31 on the first slider seat 3 and precisely adjusts the first slider seat 3 and the second slider seat 6 to the predetermined position. Subsequently, the operator tightens the first locking screw 32 and the second locking screw 62 respectively to fix the first slider seat 3 and the second slider seat 6.

[0027] The free end of the ink line 8 is pulled out from the ink tank 5 outlet 51 on the first slider seat 3, and the end of the ink line is fixed on the locking block 71 of the second guide ruler 2 fixing block 7, and the ink line 8 is initially straightened.

[0028] The operator observes the scale on the second guide ruler 2 through the second observation window 61 to ensure that the second slider seat 6 and the first slider seat 3 are at the same scale value, so as to ensure that the ink line 8 is absolutely parallel to the guide ruler. When the ink line 8 is taut to the optimal state, tighten the second locking screw 62 to fix the second slider seat 6. At this time, the ink line 8 is precisely and straightly taut between the two guide rulers. Lift the ink line 8 vertically by hand and release it to pop a clear reference straight line on the roof.

[0029] After the first line is drawn, there is no need to move the entire device. Simply loosen the two locking screws and simultaneously push the first slider seat 3 and the second slider seat 6 to slide along their respective guide rails by the same distance. Then, tighten the slider seats again to draw the second ink line that is completely parallel to the first line. Repeat this process to quickly and accurately complete the drawing work on the entire roof.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A double-track linkage chalk line device for pitched roofs, characterized in that: The system includes a first guide rail (1) and a second guide rail (2) arranged in parallel to conform to the slope and direction of the pitched roof. The first guide rail (1) is provided with a first guide rail (11), and the second guide rail (2) is provided with a second guide rail (21). A first slider seat (3) is slidably arranged on the first guide rail (11), and a second slider seat (6) is slidably arranged on the second guide rail (21). An ink line (8) is connected between the first slider seat (3) and the second slider seat (6). An ink line storage box (4) and an ink tank (5) communicating with the ink line storage box (4) are provided on the first slider seat (3). The first slider seat (3) and the second slider seat (6) are respectively provided with locking mechanisms to lock the relative position of the slider seat and the guide rail at the target position.

2. The double-track linkage chalk line device for pitched roofs according to claim 1, characterized in that: The first slider seat (3) and the second slider seat (6) are respectively provided with a first observation window (31) and a second observation window (61) for users to observe the scale.

3. The double-track linkage chalk line device for pitched roofs according to claim 1, characterized in that: The locking mechanisms are a first locking screw (32) that locks the first slider seat (3) onto the first guide rail (1) and a second locking screw (62) that locks the second slider seat (6) onto the second guide rail (2).

4. A double-track linkage chalk line device for pitched roofs according to claim 1, characterized in that: The ink line storage box (4) contains an ink line (8) and has a crank handle (41) for winding the ink line (8).

5. A double-track linkage chalk line device for pitched roofs according to claim 2, characterized in that: The ink tank (5) is provided with an ink line outlet (51), and the ink line (8) is led out from the outlet (51). The height of the outlet (51) is flush with the lower edge of the first observation window (31).

6. A double-track linkage chalk line device for pitched roofs according to claim 5, characterized in that: The second slider seat (6) is provided with a fixing block (7), and the fixing block (7) is provided with a locking block (71) for locking the lead end of the ink line (8). The height of the locking block (71) is flush with the lower edge of the second observation window (61).

7. A double-track linkage chalk line device for pitched roofs according to claim 1, characterized in that: The first guide ruler (1) and the second guide ruler (2) are rulers with precise graduations.

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