A device for detecting and measuring distance of special-shaped buildings

Abstract

The utility model relates to the technical field of construction engineering, and discloses a device for detecting and measuring distance of special-shaped buildings, including a rangefinder body, a positioning assembly is arranged on the bottom surface of the rangefinder body, and the positioning assembly includes a mounting plate arranged on the bottom surface of the rangefinder body, a gripping plate is rotatably connected to the bottom surface of the mounting plate, a plurality of finger holes are provided on one side of the gripping plate, a first positioning plate is rotatably connected to the bottom surface of the gripping plate near the rear side, and a second positioning plate is rotatably connected to the right side of the bottom surface of the gripping plate. The utility model provides a gripping plate and finger holes, so that a worker can insert the fingers of his left hand into the finger holes and hold the gripping plate, so that the left hand will not block the rangefinder body and thus hinder the worker from operating the rangefinder body, thereby increasing the convenience of operation, and in the distance measurement work of the building height and the weighing wall, the worker does not need to squat to measure the distance, and does not need to additionally set a bracket and a tape measure to complete the distance measurement operation, thereby ensuring the portability of the rangefinder body.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a detection and distance measuring device for special-shaped buildings. Background Art

[0002] Buildings refer to man-made assets, which belong to the category of fixed assets, including houses and structures. In the process of quality inspection of construction projects, it is generally necessary to measure the distance of buildings, usually the distance between walls and columns, and the distance between the ground and the ceiling, so a distance meter is needed for distance measurement.

[0003] An existing building height rangefinder (publication number: CN219435038U) has at least the following disadvantages: the above device fixes the rangefinder on the adjustment device, adjusts the laser rangefinder to a height suitable for the staff through the adjustment device, and then cooperates with the tape measure to complete the detection of the building height. However, this results in the need to additionally equip the rangefinder with an adjustment device and a tape measure, which reduces the portability of the rangefinder, and the rangefinder cannot be installed on the adjustment device to perform lateral distance measurement, which limits the function of the rangefinder. In the prior art, when the rangefinder is close to the wall for distance measurement, the staff usually needs to hold the right side of the rangefinder with the thumb and index finger of the left hand to operate the tester for testing. At this time, the left hand will block the rangefinder and affect the staff's operation of the tester, resulting in inconvenience in operation. Therefore, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for detecting and measuring distance of special-shaped buildings.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for detecting and measuring distance of special-shaped buildings comprises a rangefinder body, a positioning assembly is arranged on the bottom surface of the rangefinder body, the positioning assembly comprises a mounting plate arranged on the bottom surface of the rangefinder body, a holding plate is rotatably connected to the bottom surface of the mounting plate, a plurality of finger holes are provided on one side of the holding plate, a first positioning plate is rotatably connected to the bottom surface of the holding plate near the rear side, a second positioning plate is rotatably connected to the right side of the bottom surface of the holding plate, and the maximum rotation angle of the first positioning plate and the second positioning plate is ninety degrees.

[0007] As a further solution of the utility model, two connecting grooves are provided on the top surface of the holding plate, and a positioning block is slidably inserted inside the connecting groove. The positioning block is a semi-cylindrical structure, and a spring is fixed between the positioning block and the inner bottom surface of the connecting groove. Four positioning grooves are provided on the bottom surface of the mounting plate, and the two positioning blocks are cooperated and connected with the inside of two positioning grooves arranged along the width direction of the rangefinder body, and the two positioning grooves arranged along the length direction of the rangefinder body are perpendicular to the two positioning blocks.

[0008] As a further solution of the utility model, two first clamping blocks are fixed on the top surface of the mounting plate near the rear side, and two sliding grooves are provided on the top surface of the mounting plate near the front side, a rebound rod is fixed inside the sliding groove, a second clamping block is slidably provided on the outer wall of the rebound rod, a spring is fixed between the second clamping block and one side of the inner part of the sliding groove, the spring is sleeved on the outer wall of the rebound rod, and four clamping grooves are provided on the bottom surface of the rangefinder body, and the first clamping block and the second clamping block are clamped with the inner part of the clamping groove.

[0009] As a further solution of the utility model, two limiting rods are fixed inside the sliding groove, and the second clamping block is slidably arranged with the outer wall of the limiting rod.

[0010] As a further solution of the utility model, the internal fixing sleeve of the finger hole is provided with a tightening sleeve, and the tightening sleeve is made of silicone material.

[0011] As a further solution of the utility model, the outer wall of the rangefinder body is sleeved with a rubber sheath by interference fit.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By providing the holding plate and the finger hole, the staff can insert the fingers of the left hand into the finger hole and hold the holding plate, so that the left hand will not block the rangefinder body and hinder the staff from operating the rangefinder body, thereby increasing the convenience of operation. When it is necessary to measure the wall distance horizontally, the first positioning plate is rotated to ninety degrees and engaged with the right angle corner of the weighing wall, and then the rangefinder body is started to measure the distance from the weighing wall to the inner wall. When it is necessary to measure the building height vertically, the first positioning plate is engaged with the right angle corner of the weighing wall, so that the measuring end of the rangefinder body is perpendicular to the floor, thereby starting the distance measurement. After the distance measurement, it is rotated back one hundred and eighty degrees, so that the measuring end of the rangefinder body is perpendicular to the floor, thereby realizing the distance measurement operation of the building height, without the need for the staff to squat to measure the distance, and without the need to set up an additional bracket and tape measure to complete the distance measurement operation, thereby ensuring the portability of the rangefinder body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a device for detecting and measuring distance of special-shaped buildings proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional split structure of a special-shaped building detection and distance measurement device proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting plate of a special-shaped building detection and distance measurement device proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the upward-looking three-dimensional structure of the mounting plate of a special-shaped building detection and distance measurement device proposed by the utility model;

[0018] Figure 5 The utility model is a schematic diagram of the upward-looking three-dimensional structure of a distance measuring instrument body of a special-shaped building detection and distance measuring device.

[0019] In the figure: 1. rangefinder body; 2. mounting plate; 201. gripping plate; 202. finger hole; 203. first positioning plate; 204. second positioning plate; 205. connecting groove; 206. positioning block; 207. positioning groove; 3. first clamping block; 301. sliding groove; 302. rebound rod; 303. second clamping block; 304. clamping groove; 305. limiting rod; 4. tightening sleeve; 5. rubber sheath. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or 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.

[0023] like Figure 1-Figure 5As shown, a device for detecting and measuring distance of special-shaped buildings includes a rangefinder body 1, and a positioning assembly is arranged on the bottom surface of the rangefinder body 1. The positioning assembly includes a mounting plate 2 arranged on the bottom surface of the rangefinder body 1, and the bottom surface of the mounting plate 2 is rotatably connected with a holding plate 201, and a plurality of finger holes 202 are opened on one side of the holding plate 201. The bottom surface of the holding plate 201 is rotatably connected with a first positioning plate 203 near the rear side, and the bottom right side of the holding plate 201 is rotatably connected with a second positioning plate 204, and the maximum rotation angle of the first positioning plate 203 and the second positioning plate 204 is ninety degrees.

[0024] like Figure 2-Figure 5 As shown, in this embodiment, the top surface of the holding plate 201 is provided with two connecting grooves 205, and a positioning block 206 is slidably inserted inside the connecting groove 205. The positioning block 206 is a semi-cylindrical structure, and a spring is fixed between the positioning block 206 and the inner bottom surface of the connecting groove 205. The bottom surface of the mounting plate 2 is provided with four positioning grooves 207, and the two positioning blocks 206 are internally matched and connected with the two positioning grooves 207 arranged along the width direction of the rangefinder body 1. The two positioning grooves 207 arranged along the length direction of the rangefinder body 1 are perpendicular to the two positioning blocks 206. By setting the holding plate 201 and the finger hole 202, the staff can insert the fingers of the left hand into the finger hole 202 and hold the holding plate 201, so that the left hand will not be The rangefinder body 1 is blocked, thereby hindering the staff from operating the rangefinder body 1, increasing the convenience of operation. When it is necessary to measure the distance of the wall horizontally, the first positioning plate 203 is rotated to ninety degrees and engaged with the right-angle corner of the weighing wall, and then the rangefinder body 1 is started to measure the distance from the weighing wall to the inner wall. When it is necessary to measure the building height vertically, the mounting plate 2 is rotated ninety degrees so that the measuring end of the rangefinder body 1 is perpendicular to the floor slab, thereby starting the distance measurement. After the distance measurement, it is rotated back one hundred and eighty degrees so that the measuring end of the rangefinder body 1 is perpendicular to the floor, thereby realizing the distance measurement operation of the building height, without the need for the staff to squat for distance measurement, and without the need to set up an additional bracket and tape measure to complete the distance measurement operation, thereby ensuring the portability of the rangefinder body 1.

[0025] like Figure 2-Figure 5As shown, in this embodiment, two first clamping blocks 3 are fixed on the top surface of the mounting plate 2 near the rear side, and two sliding grooves 301 are provided on the top surface of the mounting plate 2 near the front side. A rebound rod 302 is fixed inside the sliding groove 301, and a second clamping block 303 is slidably provided on the outer wall of the rebound rod 302. A spring is fixed between the second clamping block 303 and one side of the inner part of the sliding groove 301, and the spring is sleeved on the outer wall of the rebound rod 302. Four clamping grooves 304 are provided on the bottom surface of the rangefinder body 1, and the first clamping block 3 and the second clamping block 303 are clamped inside the clamping groove 304. By setting the first clamping block 3 and the second clamping block 303 and the inner clamping groove 304, the mounting plate 2 and the rangefinder body 1 can be disassembled, thereby facilitating the inspection and maintenance of the rangefinder body 1.

[0026] like Figure 2-Figure 5 As shown, in this embodiment, two limit rods 305 are fixed inside the sliding groove 301, and the second clamping block 303 and the outer wall of the limit rod 305 are slidably arranged. By setting the limit rod 305, the second clamping block 303 can be provided with additional support and limiting effects, thereby ensuring the reliability of the internal clamping of the second clamping block 303 and the clamping groove 304.

[0027] like Figure 2-Figure 4 As shown, in this embodiment, the internal fixing sleeve of the finger hole 202 is provided with a tightening sleeve 4, and the tightening sleeve 4 is made of silicone material. By setting the tightening sleeve 4 to be made of silicone material, when the staff puts the finger into the tightening sleeve 4, the tightening sleeve 4 and the staff's finger are connected in an interference fit, so that the staff can better hold the holding plate 201.

[0028] like Figure 2-Figure 4 As shown, in this embodiment, the outer wall of the rangefinder body 1 is sleeved with a rubber sheath 5 by interference fit, and the rubber sheath 5 can play a protective role for the rangefinder body 1.

[0029] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: in use, the staff can insert the fingers of the left hand into the finger hole 202 and hold the holding plate 201. When horizontal distance measurement is required, the first positioning plate 203 is rotated to ninety degrees and is engaged with the right-angled corner of the weighing wall, and the holding plate 201 is fitted with the weighing wall surface. Then, the rangefinder body 1 is started to measure the distance from the weighing wall to the inner wall. When the building height needs to be measured vertically, the first positioning plate 203 is engaged with the right-angled corner of the weighing wall. The distance measuring end of the distance measuring instrument body 1 is perpendicular to the floor slab, thereby starting the distance measuring. After the distance measuring, the mounting plate 2 is rotated 180 degrees in the opposite direction. During the rotation, the positioning block 206 is squeezed by the internal arc surface of the positioning groove 207 arranged along the width direction of the distance measuring instrument body 1 and shrinks into the inside of the connecting groove 205 and squeezes the spring. Then, when the positioning block 206 corresponds to the position of the positioning groove 207 arranged along the length direction of the distance measuring instrument body 1, the spring rebounds and makes the positioning block 206 snap into the inside of the positioning groove 207, thereby adjusting the mounting plate 2. The distance measuring end of the distance measuring instrument body 1 is perpendicular to the floor. After distance measurement, the two distance measurement results plus half the length of the mounting plate 2 are the height of the building, thereby realizing the distance measurement operation of the building height. When the mounting plate 2 needs to be removed to inspect the distance measuring instrument body 1, the staff pushes the mounting plate 2 forward, so that the second clamping block 303 is relatively squeezed by the distance measuring instrument body 1 and slides inside the sliding groove 301 and squeezes the spring. Then, the first clamping block 3 can be taken out from the inside of the sliding groove 301, and then the second clamping block 303 can be taken out from the sliding groove 301. 01 is taken out, and the mounting plate 2 can be disassembled. By setting the limiting rod 305, the second clamping block 303 can be provided with additional support and limiting effect, thereby ensuring the reliability of the internal clamping of the second clamping block 303 and the clamping groove 304. By setting the tightening sleeve 4 to be made of silicone material, when the staff puts their fingers into the tightening sleeve 4, the tightening sleeve 4 and the staff's fingers are connected in an interference fit, so that the staff can better hold the holding plate 201. By setting the rubber sheath 5, the rangefinder body 1 can be protected.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for detecting and measuring distance of a special-shaped building, comprising a distance measuring device body (1), characterized in that: The bottom surface of the rangefinder body (1) is provided with a positioning assembly, the positioning assembly comprising a mounting plate (2) arranged on the bottom surface of the rangefinder body (1), the bottom surface of the mounting plate (2) being rotatably connected to a holding plate (201), a plurality of finger holes (202) being provided on one side of the holding plate (201), a first positioning plate (203) being rotatably connected to the bottom surface of the holding plate (201) near the rear side, a second positioning plate (204) being rotatably connected to the right side of the bottom surface of the holding plate (201), and a maximum rotation angle between the first positioning plate (203) and the second positioning plate (204) being ninety degrees.

2. The device for detecting and measuring distance of special-shaped buildings according to claim 1, characterized in that: The top surface of the holding plate (201) is provided with two connecting grooves (205), and a positioning block (206) is slidably inserted inside the connecting groove (205). The positioning block (206) is a semi-cylindrical structure, and a spring is fixed between the positioning block (206) and the inner bottom surface of the connecting groove (205). The bottom surface of the mounting plate (2) is provided with four positioning grooves (207), and the two positioning blocks (206) are matched and connected with the inside of two positioning grooves (207) arranged along the width direction of the rangefinder body (1), and the two positioning grooves (207) arranged along the length direction of the rangefinder body (1) and the two positioning blocks (206) are perpendicular to each other.

3. The device for detecting and measuring distance of special-shaped buildings according to claim 2, characterized in that: Two first clamping blocks (3) are fixed on the top surface of the mounting plate (2) near the rear side, two sliding grooves (301) are provided on the top surface of the mounting plate (2) near the front side, a rebound rod (302) is fixed inside the sliding groove (301), a second clamping block (303) is slidably provided on the outer wall of the rebound rod (302), a spring is fixed between the second clamping block (303) and one side of the inside of the sliding groove (301), the spring is sleeved on the outer wall of the rebound rod (302), four clamping grooves (304) are provided on the bottom surface of the rangefinder body (1), and the first clamping block (3) and the second clamping block (303) are clamped inside the clamping grooves (304).

4. The device for detecting and measuring distance of special-shaped buildings according to claim 3, characterized in that: Two limiting rods (305) are fixed inside the sliding groove (301), and the second clamping block (303) is slidably arranged on the outer wall of the limiting rod (305).

5. The device for detecting and measuring distance of special-shaped buildings according to claim 4, characterized in that: The internal fixing sleeve of the finger hole (202) is provided with a tightening sleeve (4), and the tightening sleeve (4) is made of a silicone material.

6. The device for detecting and measuring distance of special-shaped buildings according to claim 5, characterized in that: The outer wall of the distance meter body (1) is sleeved with a rubber sheath (5) in an interference fit.

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