Simple building pipeline gradient measuring device and use method thereof

Abstract

The invention provides a simple building pipeline gradient measuring device and a using method thereof.The device comprises a left pipe clamp and a right pipe clamp which are installed on a pipeline in a sleeving mode, suspenders are installed on the lower portions of the pipe clamps, a horizontal rod is connected to the lower portion of the left suspender, the other end of the horizontal rod is connected with the right suspender, and fixing rods are installed between the two ends of the horizontal rod and the suspenders on the two sides; the fixing device is used for fixing the horizontal rod 5 to 90 degrees; a spring is mounted between the right pipe clamp and the horizontal rod, a level bubble level is mounted in the middle of the horizontal rod, and a telescopic adjusting device is mounted at the rear of the horizontal rod; a long-strip-shaped sliding groove is formed in the middle of the lifting rod on the right side and marked with scales and gradient readings. Due to the fact that the pipe clamp is of an open type, pipelines with different pipe diameters can be fixed through the fastening bolts, the gradient of the pipelines can be measured, the pipeline gradient measuring device is suitable for measuring the gradient of the pipelines in the pipeline installation process and after installation is completed, and carrying, dismounting and using are convenient and flexible. After adjustment is completed, the gradient can be read according to the arrow indication on the horizontal rod, and the measurement precision and the measurement efficiency are improved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction tool design, and in particular relates to a simple building pipeline slope measuring device and a use method thereof. Background Art

[0002] For building water supply and drainage, both in design drawings and relevant specifications, there are minimum slope requirements for each water supply and drainage system pipeline. If the minimum slope requirements cannot be met, the pipeline system may have poor drainage or even blockage, paralyzing the entire system. In actual engineering construction, pipe hangers are mostly steel hangers and wire hangers. The slope of the pipeline is usually controlled by controlling the hanger elevation; when steel hangers are used, the cross arm elevation is controlled by processing hangers of different sizes, and then the pipeline slope is controlled, but this method often causes the actual slope to fall short of expectations due to structural deviations and processing deviations; when wire hangers are used, the pipeline slope is controlled by controlling the length of the wire. The above two types of hangers cannot accurately control the pipeline to reach the required slope, and ultimately they are manually adjusted visually: the cross arm of the steel hanger is raised, the screws of the wire hanger are adjusted to lengthen and shorten the hanger rod, which will result in the slope of most pipelines being less than the minimum slope, not meeting the design and specification requirements, or the slope is too large, and the elevation is reduced too much, resulting in the net height being affected, not only the effect is poor, but also the labor cost is greatly increased. In order to solve the above technical problems, the present invention designs a novel simple building pipeline slope measuring device and a use method thereof. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a simple building pipeline slope measuring device and a method of using the same, which effectively solves the problems of high cost and poor measurement accuracy existing in traditional measurement methods.

[0004] The present invention achieves the above technical objectives through the following technical means.

[0005] A simple building pipeline slope measuring device comprises a pipe clamp A and a pipe clamp B which can be detachably mounted on the pipeline, and hangers A and B are hingedly mounted below the pipe clamp A and the pipe clamp B respectively; it also comprises a horizontal rod, and a level bubble level is embedded and mounted in the lateral middle position of the horizontal rod, one end of the horizontal rod is detachably connected to the hanger A, and the other end is detachably and movably connected to the hanger B, and fixed rods are detachably mounted between the hanger A and the horizontal rod, and between the hanger B and the horizontal rod; an indicating arrow is arranged at the right end of the horizontal rod, a long strip slide groove B is arranged in the middle of the hanger B, and scales and slope indications are marked on the hanger B; a spring is installed between the lower end of the pipe clamp B and the rear end of the horizontal rod; a telescopic adjustment device can also be detachably mounted on the horizontal rod.

[0006] Furthermore, the telescopic adjustment device includes a vertical pole and an adjusting rod. A limit device A, a limit device B, and a gear knob are installed on the upper part of the vertical pole, and the lower end of the vertical pole can be detachably installed on the horizontal rod; a long strip slide groove A is arranged in the middle of the adjusting rod, and a gear is arranged on the side. The slide groove A is clamped on the limit device A and the limit device B arranged up and down, and the gear is meshed with the gear knob for transmission, so that the adjusting rod can slide in the direction of the connecting line of the limit device A and the limit device B.

[0007] Furthermore, the pipe clamp A and the pipe clamp B both include [-shaped components, the lower surface of the [-shaped components are equipped with a lifting ear A for hinged connection with the suspension rod A and the suspension rod B, and the upper part of the [-shaped components has a bolt mounting hole and is installed with a fastening bolt.

[0008] Furthermore, the indication 0 on the boom B is the position indicated by the arrow on the right side of the horizontal rod when measuring a pipeline without a slope; when measuring a pipeline with a slope, the scale indication on the boom B indicated by the arrow on the right side of the horizontal rod is the slope of the measured pipeline.

[0009] A method for using the above-mentioned simple building pipeline slope measuring device includes the following process: Control the extension and retraction of the adjusting rod by rotating the gear knob so that the top of the adjusting rod is against the lower end of the pipe, and then continue to adjust the extension and retraction of the adjusting rod until the bubble in the level bubble spirit level is centered. At this point, the horizontal rod is in a completely horizontal state, and hanger A and hanger B are in a vertical state; the elevation reduction value of the pipeline in the slope direction is the elevation difference between hanger A and hanger B. The 0 on hanger B is the position indicated by the arrow on the right side of the horizontal rod when measuring a pipe without a slope. The slope scale indication is converted from the elevation difference per unit length. When the entire measuring device is adjusted, the scale indication on hanger B indicated by the arrow on the right side of the horizontal rod is the slope of the measured pipe.

[0010] The present invention has the following beneficial effects: Since the pipe clamp of the present invention is of an open type, pipes of different diameters can be fixed by tightening bolts to measure their slopes, and the device has good flexibility and is suitable for measuring the slope of the pipe during and after the installation of the pipe. Moreover, all components are light and small, and are connected by bolts, so they are convenient and flexible to carry, disassemble and use. In addition, after the adjustment of the device of the present invention is completed, the slope can be read out according to the arrow indication, which is intuitive and clear, thereby improving the measurement accuracy and measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the simple building pipeline slope measuring device of the present invention; Figure 2 It is a schematic diagram of the connection between [type components and fastening bolts; Figure 3 It is a schematic diagram of the structure of the telescopic adjustment device; Figure 4It is a structural schematic diagram of the boom A; Figure 5 It is a schematic diagram of the structure of the boom B; Figure 6 It is a schematic diagram of the horizontal rod structure; Figure 7 It is a schematic diagram of spring connection; Figure 8 Schematic diagram of the connection between the two ends of the fixed rod.

[0012] In the figure: 1- pipe clamp A; 2- pipe clamp B; 3- suspension rod A; 4- suspension rod B; 5- horizontal rod; 6- bubble level; 7- telescopic adjustment device; 8- spring; 9- first fixing rod; 10- second fixing rod; 11- [-shaped member; 12- fastening bolt; 13- lifting ear A; 14- adjusting rod; 15- limit device A; 16- limit device B; 17- gear knob; 18- vertical rod; DETAILED DESCRIPTION

[0013] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0014] The "A", "B", "first", "second" and the like described in the present invention are for the purpose of distinguishing components with the same names, and therefore cannot be understood as limiting the present invention. The terms "install", "connect", "fix" and the like 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 direct connection, it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components; for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0015] like Figure 1 , 4 As shown in , 5, the simple building pipeline slope measuring device of the present invention comprises two left and right pipe clamps with the same structure installed on the pipeline, namely pipe clamp A1 and pipe clamp B2, and hangers A3 and hangers B4 are hingedly installed below pipe clamp A1 and pipe clamp B2 respectively; Figure 1 , 2 As shown in Figures 4 and 5, the pipe clamp A1 and the pipe clamp B2 both include a [shaped component 11. The lower surface of the [shaped component 11 is equipped with a lifting ear A13 for hinged connection with the hanger A3 and the hanger B4. The upper part of the [shaped component 11 is provided with a bolt mounting hole and is equipped with a fastening bolt 12. By tightening the fastening bolts 12 on the corresponding pipe clamps, the pipe clamp A1 and the pipe clamp B2 can be relatively fixed to the measured pipeline, ensuring that the entire measuring device is in a naturally drooping state.

[0016] like Figure 1 , 4As shown in Figures 6 and 8, the simple building pipeline slope measuring device of the present invention also includes a horizontal rod 5, and a level bubble level 6 is embedded and installed in the horizontal middle position of the horizontal rod 5; one end of the horizontal rod 5 is bolted to the suspension rod A3, and a first fixing rod 9 is detachably installed between the suspension rod A3 and the horizontal rod 5, and the first fixing rod 9 is used to fix the angle between the horizontal rod 5 and the suspension rod A3 to 90°; the other end of the horizontal rod 5 is connected to the second fixing rod 10.

[0017] like Figure 1 , 3 As shown, the simple building pipeline slope measuring device of the present invention also includes a telescopic adjustment device 7, which includes a vertical rod 18 and an adjustment rod 14; a limit device A15, a limit device B16, and a gear knob 17 are installed on the upper part of the vertical rod 18, and the lower end of the vertical rod 18 is detachably installed on the horizontal rod 5; a long strip chute A is arranged in the middle of the adjustment rod 14, and a gear is arranged on the side, and the chute A of the adjustment rod 14 is stuck on the two limit devices A15 and the limit device B16 arranged up and down, and the adjustment rod 14 can slide in the direction of the connection line of the limit devices A15 and the limit devices B16, and the gear of the adjustment rod 14 is meshed with the gear knob 17 for transmission. The limit devices A15 and the limit devices B16 can be simple limit rods or other shapes, as long as they can limit the maximum upward and downward distances of the adjustment rod 14.

[0018] like Figure 1 , 5 As shown in Figures 6, a long strip slide groove B is provided in the middle of the suspension rod B4, and a slope scale is marked on the suspension rod B4; an indicator arrow is provided on the right end of the horizontal rod 5, and one end of the horizontal rod 5 and the second fixed rod 10 are both movably installed by passing screws through the slide groove B, so that the angle formed by the horizontal rod 5 and the suspension rod B4 is 90°.

[0019] like Figure 1 , 7 As shown, the upper and lower ends of the spring 8 are respectively connected to the lower end of the pipe clamp B2 and the rear end of the horizontal rod 5. When the spring 8 is in a stretched state, its elastic force causes the horizontal rod 5 to tilt upward to the right as a whole.

[0020] In practical applications, the extension and contraction amount of the adjusting rod 14 can be controlled by rotating the gear knob 17, so that the adjusting rod 14 is against the lower end of the pipeline, and then the extension and contraction amount of the adjusting rod 14 is continuously adjusted to make the horizontal rod 5 tend to a horizontal state, until the bubble in the level bubble level 6 is centered, which means that the horizontal rod 5 is completely horizontal, and the suspension rod A3 and the suspension rod B4 are also in a vertical state; the elevation reduction value of the pipeline in the slope direction is the elevation difference between the suspension rod A3 and the suspension rod B4; The indication 0 on the suspension rod B4 is the position indicated by the arrow on the right side of the horizontal rod 5 when measuring a pipeline without slope. The slope scale indication is converted from the elevation difference per unit length. When the entire device is adjusted, the scale indication on the suspension rod B4 indicated by the arrow on the right side of the horizontal rod 5 is the slope of the measured pipeline.

[0021] The embodiments are preferred implementations of the present invention, but the present invention is not limited to the above-mentioned implementations. Any obvious improvements, substitutions or modifications that can be made by those skilled in the art without departing from the essential content of the present invention belong to the protection scope of the present invention.

Claims

1. A simple building pipeline slope measuring device, characterized in that: The utility model comprises a pipe clamp A (1) and a pipe clamp B (2) which can be detachably mounted on a pipeline, wherein a suspension rod A (3) and a suspension rod B (4) are hingedly mounted below the pipe clamp A (1) and the pipe clamp B (2), respectively; and a horizontal rod (5) is also included, wherein a bubble level (6) is embedded and mounted at a lateral middle position of the horizontal rod (5), one end of the horizontal rod (5) is detachably connected to the suspension rod A (3), and the other end is detachably connected to the suspension rod B (4), and a fixing rod is detachably mounted between the suspension rod A (3) and the horizontal rod (5), and between the suspension rod B (4) and the horizontal rod (5); an indicating arrow is arranged at the right end of the horizontal rod (5), a long strip-shaped slide groove B is arranged in the middle of the suspension rod B (4), and a scale and a slope indication are marked on the suspension rod B (4); a spring (8) is installed between the lower end of the pipe clamp B (2) and the rear end of the horizontal rod (5); and a telescopic adjustment device (7) is also detachably mounted on the horizontal rod (5).

2. The simple building pipeline slope measuring device according to claim 1 is characterized in that: The telescopic adjustment device (7) comprises a vertical rod (18) and an adjustment rod (14); a limit device A (15), a limit device B (16) and a gear knob (17) are installed on the upper part of the vertical rod (18); and the lower end of the vertical rod (18) is detachably installed on the horizontal rod (5); a long strip slide groove A is arranged in the middle of the adjustment rod (14); a gear is arranged on the side; the slide groove A is clamped on the limit device A (15) and the limit device B (16) arranged above and below; the gear is meshed with the gear knob (17) for transmission, so that the adjustment rod (14) can slide in the direction of the connection line between the limit device A (15) and the limit device B (16).

3. The simple building pipeline slope measuring device according to claim 1 is characterized in that: The pipe clamp A (1) and the pipe clamp B (2) both comprise a [-shaped component (11), the lower surface of which is provided with a lifting lug A (13) for hinged connection with the suspension rod A (3) and the suspension rod B (4), and the upper part of which is provided with a bolt mounting hole and provided with a fastening bolt (12).

4. The simple building pipeline slope measuring device according to claim 1 is characterized in that: The position indicated by the number 0 on the suspension rod B (4) is the position indicated by the arrow on the right side of the horizontal rod (5) when measuring a pipeline without a slope; when measuring a pipeline with a slope, the scale indication on the suspension rod B (4) indicated by the arrow on the right side of the horizontal rod (5) is the slope of the measured pipeline.

5. A method for using the simple building pipeline slope measuring device according to claim 3, characterized in that: The process includes the following: The extension and retraction of the adjusting rod (14) is controlled by rotating the gear knob (17) so that the top of the adjusting rod (14) is against the lower end of the pipeline, and then the extension and retraction of the adjusting rod (14) is continued to be adjusted until the bubble in the level bubble level (6) is centered. At this point, the horizontal rod (5) is in a completely horizontal state, and the suspension rod A (3) and the suspension rod B (4) are in a vertical state. The elevation reduction value of the pipeline along the slope direction is the elevation difference between the suspension rod A (3) and the suspension rod B (4). The 0 on the suspension rod B (4) is the position indicated by the arrow on the right side of the horizontal rod (5) when measuring a pipeline without a slope. The slope scale indication is obtained by converting the elevation difference per unit length. When the entire measuring device is adjusted, the scale indication on the suspension rod B (4) indicated by the arrow on the right side of the horizontal rod (5) is the slope of the measured pipeline.

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