Indoor clear height measurement auxiliary device

Abstract

The utility model provides an indoor clear height measurement auxiliary device which comprises tripods including a first tripod, a second tripod, a third tripod and a fourth tripod. A stacking assembly is arranged on each tripod, so that the first tripod, the second tripod, the third tripod and the fourth tripod can be stacked together; the tripod is an equilateral right-angle tripod; the first tripod, the second tripod, the third tripod and the fourth tripod are all provided with placing grooves for positioning the range finders in the placing grooves; and the right-angle side of the tripod is placed at the corner. Then, the distance measuring instrument is positioned in the placing groove; through the operation mode, a very practical effect can be achieved, that is, the positioning point of the range finder can be easily determined without the relatively tedious operation of line snapping measurement. Labor cost is saved to a great extent, and more manpower and time often need to be invested in line snapping measurement.

Description

Technical Field

[0001] This utility model relates to the field of building net height measurement technology, specifically an auxiliary device for measuring indoor net height. Background Technology

[0002] The vertical distance between the floor or ground surface and the bottom surface of the upper floor slab or ceiling. The relationship between clear height and floor height can be expressed by the formula: Clear height = Floor height - Floor slab thickness. That is, the difference between floor height and floor slab thickness is called "clear height".

[0003] In current building construction, unit-by-unit acceptance is a prerequisite for final acceptance, which includes measuring the net height, bay width, and depth. Net height measurement typically involves surveyors first marking a line 500mm from the wall to identify the measurement points, and then using a distance measuring instrument to take the measurements. However, it has been found that measuring the net height after marking the 500mm line from the wall is cumbersome and inefficient. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary device for measuring indoor net height, which aims to solve the problem that in the prior art, when measuring indoor net height, the rangefinder needs to be placed at a positioning point 500mm away from the wall, and the positioning point for placing the rangefinder needs to be found by drawing a line each time, which is inefficient.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: the indoor net height measurement auxiliary device includes a tripod, which includes a first tripod, a second tripod, a third tripod, and a fourth tripod;

[0006] The tripod is equipped with a stacking assembly so that the first tripod, the second tripod, the third tripod, and the fourth tripod can be stacked together.

[0007] The tripod is an equilateral right-angled tripod;

[0008] The first tripod, the second tripod, the third tripod, and the fourth tripod are all provided with a placement slot, which is used to position the rangefinder in the placement slot;

[0009] When in use, the tripod is placed in an indoor corner to locate the position of the rangefinder.

[0010] Preferably, the tripod includes two vertically fixed straight rods and a diagonal rod fixedly connected to the two straight rods.

[0011] Preferably, the placement slot is formed on the inclined rod, and the distance from the placement slot to the two right-angled sides of the tripod is equal.

[0012] Preferably, the placement slot is provided with a snap-fit ​​component that can be detachably connected to the rangefinder.

[0013] Preferably, the snap-fit ​​assembly includes limiting grooves formed on the two inner side walls of the placement groove, a mounting plate detachable from the rangefinder, and limiting plates fixed on both sides of the mounting plate;

[0014] The two limiting slots are connected to the placement slot;

[0015] When the mounting plate is inserted into the placement slot, the limiting plate on the mounting plate can be inserted into the limiting slot to limit the mounting plate and the rangefinder.

[0016] Preferably, the mounting plate is bonded to the rangefinder.

[0017] Preferably, the stacking assembly includes a vertical rod and a sleeve hole.

[0018] Preferably, the vertical rods are in three groups, respectively distributed at the triangular parts of the equilateral right-angled tripod;

[0019] The vertical rod is fixed on the lowest fourth tripod, and the sleeve hole is opened on the first tripod, the second tripod, and the third tripod, and is adapted to the vertical rod and is open from top to bottom.

[0020] The beneficial effects are as follows: 1. Place the right-angled side of the tripod at the corner of the wall. Then, position the rangefinder inside the slot. This method achieves a very practical effect: eliminating the need for the relatively tedious process of stringing lines to determine the rangefinder's location. This significantly saves labor costs, as stringing lines often requires more manpower and time. Furthermore, this method ensures that the distance between the rangefinder and the wall remains consistent. This feature greatly facilitates subsequent operations, making positioning much easier and the entire process simpler and more convenient. Even inexperienced operators can quickly learn and accurately complete the necessary operations.

[0021] 2. When not using these tripods, we can stack the first, second, third, and fourth tripods together. This makes them easier to carry when not in use, making the entire carrying process more convenient and efficient.

[0022] 3. First, attach the rangefinder to the mounting plate, and then insert the mounting plate into the placement slot. At this time, the limiting plate on the mounting plate can be inserted into the limiting slot to limit the position of the rangefinder and prevent the rangefinder from tilting during use, which would lead to poor measurement. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of the tripod stacking process of this utility model;

[0024] Figure 2 This is a schematic diagram of the tripod distribution structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the vertical rod fixed to the fourth tripod of this utility model;

[0026] Figure 4 This utility model Figure 3 A magnified structural diagram at point A;

[0027] Figure 5 This is a structural diagram illustrating the use of the tripod of this utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the placement groove of this utility model, which is 500mm away from the wall.

[0029] In the diagram: 1. Tripod; 101. Straight rod; 102. Diagonal rod; 2. Stacking assembly; 201. Vertical rod; 202. Sleeve hole; 4. Placement slot; 5. Snap-fit ​​assembly; 501. Limiting slot; 502. Mounting plate; 503. Limiting plate; 6. Rangefinder. Detailed Implementation

[0030] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0031] like Figures 1-6 As shown, an indoor net height measurement auxiliary device is mainly used to locate the measurement position of the rangefinder 6 when measuring indoor net height with the rangefinder 6, so that the rangefinder 6 can perform the measurement better.

[0032] In this embodiment, the structure and principle of the rangefinder 6 for measuring indoor net height are existing technologies and will not be described in detail here.

[0033] like Figure 1 As shown, the indoor net height measurement auxiliary device includes a tripod 1, which is an equilateral right-angled tripod. The tripod 1 includes a first tripod, a second tripod, a third tripod, and a fourth tripod. In this embodiment, the first tripod, the second tripod, the third tripod, and the fourth tripod are identical. The tripod 1 is provided with a stacking assembly 2 so that the first tripod, the second tripod, the third tripod, and the fourth tripod can be stacked together.

[0034] Specifically, the stacking assembly 2 includes vertical rods 201 and sleeve holes 202. There are three sets of vertical rods 201, which are distributed at the triangles of the equilateral right-angled tripod. In this embodiment, the vertical rods 201 are set in three sets, which can make the first tripod, second tripod, third tripod and fourth tripod more stable when stacked, and avoid the first tripod, second tripod, third tripod and fourth tripod from detaching during carrying. The vertical rods 201 are fixed on the lowermost fourth tripod. The sleeve holes 202 are opened on the first tripod, second tripod and third tripod and are adapted to the vertical rods 201 and are open from top to bottom. The sleeve holes 202 on the first tripod, second tripod and third tripod are put on the vertical rods 201 on the fourth tripod so that the first tripod, second tripod, third tripod and fourth tripod can be stacked together for easy carrying. When needed, the first tripod, second tripod, third tripod and fourth tripod can be removed.

[0035] like Figure 3 and Figure 4 As shown, the rangefinder 6 is positioned within the placement slot 4 to limit its movement and prevent it from tilting during use, which would affect the measurement structure. The first tripod, second tripod, third tripod, and fourth tripod are all equipped with placement slots 4 to position the rangefinder 6 within them.

[0036] Specifically, the placement slot 4 is equipped with a snap-fit ​​assembly 5 that can be detachably connected to the rangefinder 6. The snap-fit ​​assembly 5 can limit and position the rangefinder 6 in the placement slot 4. The snap-fit ​​assembly 5 includes limiting slots 501 formed on the two inner side walls of the placement slot 4, a mounting plate 502 that is detachable from the rangefinder 6, and limiting plates 503 fixed on both sides of the mounting plate 502. The two limiting slots 501 are connected to the placement slot 4. When the mounting plate 502 is inserted into the placement slot 4, the limiting plates 503 on the mounting plate 502 can be inserted into the limiting slots 501, so that the rangefinder 6 can be positioned in the placement slot 4 by the mounting plate 502, and the mounting plate 502 and the rangefinder 6 are bonded together.

[0037] like Figure 2 , Figure 5 and Figure 6 As shown, the tripod 1 includes two vertically fixed straight rods 101 and a diagonal rod 102 fixedly connected to the two straight rods 101; the placement slot 4 is formed on the diagonal rod 102, and the distance from the two right-angled sides of the tripod 1 is equal. In use, the tripod is placed in an indoor corner to determine the position of the rangefinder 6.

[0038] Working principle: Remove the stacked tripods (first, second, third, and fourth) and then attach the mounting plate 502 to the rangefinder 6. After attaching, insert the mounting plate 502 into the placement slot 4. At this time, the limiting plate 503 on the mounting plate 502 can also be inserted into the limiting slot 501, so that the rangefinder 6 is positioned in the placement slot 4 by the mounting plate 502, preventing the rangefinder 6 from tilting during use. Then, the rangefinder 6 can be used to measure the indoor net height.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims and not by the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An indoor net height measurement assisting device, characterized by, The utility model provides a kind of tripod, which comprises a first tripod, a second tripod, a third tripod and a fourth tripod. The tripod is provided with a telescopic assembly, so that the first tripod, the second tripod, the third tripod and the fourth tripod can be stacked together. The tripod is an equilateral right-angle tripod. The first tripod, the second tripod, the third tripod and the fourth tripod are each provided with a placing groove for positioning a range finder in the placing groove. In use, the tripod is placed at a corner of a room to position the range finder.

2. The indoor net height measurement auxiliary device according to claim 1, characterized in that, The tripod comprises two vertical straight rods and an inclined rod fixedly connected with the two straight rods.

3. The indoor net height measurement auxiliary device according to claim 2, characterized in that, The placing groove is formed in the inclined rod, and the distance between the placing groove and the two right-angle sides of the tripod is equal.

4. A device for assisting the measurement of the clear height of a room according to any one of claims 1-3, characterized in that, The placing groove is provided with a clamping assembly detachably connected with the range finder.

5. The indoor net height measurement auxiliary device according to claim 4, characterized in that, The clamping assembly comprises two limiting grooves formed in the two inner walls of the placing groove, a mounting plate detachably connected with the range finder and two limiting plates fixedly connected with the mounting plate. The two limiting grooves are in communication with the placing groove. When the mounting plate is inserted into the placing groove, the limiting plates on the mounting plate can be inserted into the limiting grooves to limit the mounting plate and the range finder.

6. The indoor net height measurement auxiliary device according to claim 5, characterized in that, The mounting plate is bonded with the range finder.

7. The indoor net height measurement auxiliary device according to any one of claims 1 to 3, characterized in that, The telescopic assembly comprises vertical rods and sleeve holes.

8. The indoor net height measurement auxiliary device according to claim 7, characterized in that, The vertical rods are three groups, respectively distributed at the corners of the equilateral right-angle tripod. The vertical rods are fixedly connected with the fourth tripod at the lowermost side, and the sleeve holes are formed in the first tripod, the second tripod and the third tripod and are adapted to the vertical rods and vertically permeable.

Images