Engineering detection range finder with high stability

Abstract

A limiting mechanism comprises a connecting plate, a sliding rail is fixedly connected to the middle of the top of the connecting plate, a sliding block is connected to the outer side of the sliding rail in a sliding mode, the length direction of the sliding rail is consistent with the length direction of the connecting plate, a supporting block is arranged on one side of the top of the sliding block, and the supporting block is connected with the sliding rail in a sliding mode. The length direction of the supporting block is consistent with the length direction of the sliding rail, a shifting piece is slidably connected to the inner wall of the side, away from the supporting block, of the top face of the sliding block, one end of the shifting piece penetrates out of the sliding block, the other end of the sliding block is located in the sliding block and fixedly connected with a first clamping block, and one end of the first clamping block penetrates out of the sliding block. And a first spring is fixedly connected to the side, close to the shifting piece, of the first clamping block, the other end of the first spring is fixedly connected with the inner wall of the sliding block, the clamping block is bound to the surface side of the arm of an operator through a connecting plate, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering detection, in particular to an engineering detection distance meter with strong stability. Background Art

[0002] An engineering inspection rangefinder is a device used to measure distance, commonly used in engineering, construction, and civil engineering. It can determine the distance between a target object and a detector by sending and receiving wireless signals or laser beams.

[0003] A Chinese patent discloses a rangefinder for engineering inspection (publication number: CN215641813U). When using the rangefinder, the user needs to hold the rangefinder body and place their hand between two elastic clamping blocks. The hand squeezes the elastic clamping blocks, causing them to elastically deform. The sliding clamping plate slides into the inner groove under the squeeze of the hand. At the same time, the sliding clamping plate squeezes the hand under the action of the spring and clamps the hand to prevent the rangefinder body from falling out of the hand. However, the device also has the following defects:

[0004] The rangefinder is difficult to store when not in use, and it takes up hand space when the operator holds the rangefinder, making it difficult for the operator to carry other tools. In addition, when the rangefinder is used in a dark environment, the built-in display and buttons of the rangefinder may be difficult to identify due to insufficient light. Utility Model Content

[0005] The technical problems to be solved by the present invention are as follows: when an operator holds a rangefinder, the operator occupies hand space, making it difficult for the operator to carry other tools. In addition, when the rangefinder is used in a dark environment, the built-in display screen and buttons of the rangefinder may be difficult to identify due to insufficient light.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A highly stable engineering inspection distance meter comprises a limiting mechanism, a measuring mechanism is provided on the surface of the limiting mechanism, and the measuring mechanism comprises a distance measuring device;

[0008] It is characterized by further comprising:

[0009] The limiting mechanism includes a connecting plate, a slide rail is fixedly connected to the middle of the top of the connecting plate, a slider is slidably connected to the outer side of the slide rail, and the length direction of the slide rail is consistent with the length direction of the connecting plate;

[0010] A support block is provided on one side of the top of the slider, and the top of the support block is in movably contact with the bottom of the ranging device. A paddle is slidably connected to the inner wall of the top surface of the slider and located away from the support block. One end of the paddle passes through the slider, and the other end of the slider is located inside the slider and fixedly connected to a clamping block 1. One end of the clamping block 1 passes through the slider, and the clamping block 1 is fixedly connected to a spring 1 on the side close to the paddle, and the other end of the spring 1 is fixedly connected to the inner wall of the slider.

[0011] As a further solution of the present invention: a cover is fixedly installed on one side of the top of the connecting plate and above the slide rail, a rotating plate is rotatably connected to one side of the outer wall of the cover, a damping is provided at the connection between the rotating plate and the cover, and a light board is fixedly installed on one side of the outer wall of the rotating plate.

[0012] As a further solution of the present invention: both sides of the side walls of the connecting plate are fixedly connected with straps, the upper ends of the outer walls of the straps on both sides are movable sleeves with belt rings, and the middle parts of the outer walls of the straps on both sides are bound and connected with sun-shaped buckles.

[0013] As a further solution of the present invention: the bottom of the distance measuring device is rotatably connected to a rotating shaft, and the inner wall of the rotating shaft is provided with slots around it.

[0014] As a further solution of the present invention: a pull ring is fixedly connected to one side of the outer wall of the ranging device, a limiting sleeve is fixedly connected to the bottom of the ranging device and close to the pull ring, an adjustment block is slidably connected to the inner wall of the limiting sleeve, and one end of the adjustment block passes through the limiting sleeve.

[0015] As a further solution of the present invention: the outer wall of the adjustment block located inside the limit sleeve is fixedly connected to spring 2, the other end of the spring 2 is fixedly connected to the inside of the limit sleeve, and one end of the adjustment block located inside the limit sleeve is fixedly connected to a clamping block 2, and the clamping block 2 passes through the limit sleeve and is clamped and connected to the inner wall of one of the slots.

[0016] As a further solution of the present invention: the inner side of the card slot is also engaged with a card block.

[0017] Beneficial effects of the utility model:

[0018] (1) The utility model is bound to the side of the operator's arm through a connecting plate, which is convenient for carrying. A movable slider is provided on the surface of the connecting plate for connecting the distance measuring device. When the distance measuring device is idle, the connecting plate can be pushed to move it into the shield. The shield protects the distance measuring device and prevents the surface of the distance measuring device from being scratched;

[0019] (2) When the distance measuring device needs to be used, the connecting plate can be moved out of the shield, and then the distance measuring device can be rotated and fixed by cooperating with the second card block and the card slot, so that the inspection end of the distance measuring device is aligned with the target point. A rotating plate with a light board is also provided on the outside of the shield. By adjusting the direction of the rotating plate, the light board can illuminate the distance measuring device, which is convenient for the operator to perform reading operations in a dark environment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 1 This is a schematic diagram of the overall top view of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the mask in the utility model;

[0023] Figure 3 It is a front view schematic diagram of the overall structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the measuring mechanism structure in the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the measuring mechanism in the utility model when viewed from above.

[0026] In the figure: 1. Limiting mechanism; 101. Connecting plate; 102. Slide rail; 103. Shade; 104. Rotating plate; 105. Light board; 106. Slider; 107. Support block; 108. Pick; 109. Block 1; 110. Spring 1; 111. Binding strap; 112. Belt ring; 113. Sun-shaped buckle; 2. Measuring mechanism; 201. Distance measuring device; 202. Pull ring; 203. Limiting sleeve; 204. Adjusting block; 205. Block 2; 206. Spring 2; 207. Rotating shaft; 208. Slot. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figure 1-5As shown, a highly stable engineering inspection distance meter includes a limiting mechanism 1, a measuring mechanism 2 is provided on the surface of the limiting mechanism 1, and the measuring mechanism 2 includes a distance measuring device 201; wherein the limiting mechanism 1 includes a connecting plate 101, a slide rail 102 is fixedly connected to the middle of the top of the connecting plate 101, a slider 106 is slidably connected to the outer side of the slide rail 102, and the length direction of the slide rail 102 is consistent with the length direction of the connecting plate 101; wherein a support block 107 is provided on one side of the top of the slider 106, and the support block 107 is provided on the other side of the slider 106. The top of the slider 106 is in active contact with the bottom of the distance measuring device 201. A paddle 108 is slidably connected to the top surface of the slider 106 and the inner wall on the side away from the support block 107. One end of the paddle 108 passes through the slider 106. The other end of the slider 106 is located inside the slider 106 and is fixedly connected to a clamping block 109. One end of the clamping block 109 passes through the slider 106. The clamping block 109 is located on the side close to the paddle 108 and is fixedly connected to a spring 110. The other end of the spring 110 is fixedly connected to the inner wall of the slider 106. Figure 2 、 Figure 5 As shown, the spring 110 pushes the card block 109 to insert into the card slot 208;

[0029] A shield 103 is fixedly installed on one side of the top of the connecting plate 101 and above the slide rail 102. A rotating plate 104 is rotatably connected to the outer wall of the shield 103. A damper is provided at the connection between the rotating plate 104 and the shield 103. A light board 105 is fixedly installed on one side of the outer wall of the rotating plate 104. Figure 1-Figure 2 As shown, the rotating plate 104 is unfolded so that the light board 105 illuminates the distance measuring device 201;

[0030] The side walls of the connecting plate 101 are fixedly connected with straps 111 on both sides. The upper ends of the outer walls of the straps 111 on both sides are movably sleeved with a belt ring 112. The middle parts of the outer walls of the straps 111 on both sides are bound and connected with a sun-shaped buckle 113. Figure 3 The strap 111 is retracted and released through the sun-shaped buckle 113;

[0031] The bottom of the distance measuring device 201 is rotatably connected to a rotating shaft 207, and the inner wall of the rotating shaft 207 is provided with card slots 208 all around. A pull ring 202 is fixedly connected to the outer wall of the distance measuring device 201. A limiting sleeve 203 is fixedly connected to the bottom of the distance measuring device 201 and one side close to the pull ring 202. The inner wall of the limiting sleeve 203 is slidably connected to an adjusting block 204. One end of the adjusting block 204 passes through the limiting sleeve 203. The outer wall of the adjusting block 204 located inside the limiting sleeve 203 is fixedly connected to a spring 206. The other end of the spring 206 is fixedly connected to the inside of the limiting sleeve 203, and one end of the adjusting block 204 located inside the limiting sleeve 203 is fixedly connected to a card block 205. The card block 205 passes through the limiting sleeve 203 and is engaged with the inner wall of one of the card slots 208. The inner side of the card slot 208 is also engaged with the card block 109. Figure 5 As shown, the second spring 206 pushes the second clamping block 205 to be inserted into the clamping slot 208 , so that the distance measuring device 201 as a whole cannot rotate relative to the rotating shaft 207 .

[0032] The working principle of this utility model:

[0033] When the device is in use, the distance measuring device 201 is pushed onto the top of the slider 106. During this process, the rotating shaft 207 pushes the clamping block 109 to retract into the inside of the slider 106. When the clamping block 109 is aligned with the clamping slot 208, the spring 110 pushes the clamping block 109 into the clamping slot 208 to complete the fixation of the limiting mechanism 1 and the measuring mechanism 2.

[0034] Secondly, the slider 106 can carry the distance measuring device 201 and move along the direction of the slide rail 102. When the distance measuring device 201 needs to be used, the pull ring 202 is pulled to move the distance measuring device 201 out of the mask 103, and then the adjustment block 204 is pushed to separate the second card block 205 from the card slot 208. Then, the distance measuring device 201 is rotated around the rotation axis 207. After the distance measuring device 201 is rotated to 90 degrees, the adjustment block 204 is released, and the second spring 206 pushes the second card block 205 to be reinserted into the card slot 208 to complete the angle fixation of the distance measuring device 201.

[0035] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.

Claims

1. An engineering detection distance meter with high stability, comprising a limiting mechanism (1), a measuring mechanism (2) provided on the surface of the limiting mechanism (1), and the measuring mechanism (2) comprising a distance measuring device (201); It is characterized in that Also includes: The limiting mechanism (1) comprises a connecting plate (101), a slide rail (102) is fixedly connected to the middle of the top of the connecting plate (101), a slider (106) is slidably connected to the outer side of the slide rail (102), and the length direction of the slide rail (102) is consistent with the length direction of the connecting plate (101); A support block (107) is provided on one side of the top of the slider (106), the top of the support block (107) is in movably contact with the bottom of the distance measuring device (201), a paddle (108) is slidably connected to the inner wall of the top surface of the slider (106) and located away from the support block (107), one end of the paddle (108) passes through the slider (106), the other end of the slider (106) is located inside the slider (106) and is fixedly connected to a clamping block (109), one end of the clamping block (109) passes through the slider (106), and the clamping block (109) is fixedly connected to a spring (110) on the side close to the paddle (108), and the other end of the spring (110) is fixedly connected to the inner wall of the slider (106).

2. The engineering detection rangefinder with strong stability according to claim 1, characterized in that: A shield (103) is fixedly installed on one side of the top of the connecting plate (101) and above the slide rail (102); a rotating plate (104) is rotatably connected to one side of the outer wall of the shield (103); a damping is provided at the connection between the rotating plate (104) and the shield (103); and a light board (105) is fixedly installed on one side of the outer wall of the rotating plate (104).

3. The engineering detection rangefinder with strong stability according to claim 1, characterized in that: Both sides of the side wall of the connecting plate (101) are fixedly connected with a binding belt (111), the upper ends of the outer walls of the binding belts (111) on both sides are movably sleeved with a belt collecting ring (112), and the middle parts of the outer walls of the binding belts (111) on both sides are bound and connected with a sun-shaped buckle (113).

4. The engineering detection rangefinder with strong stability according to claim 1, characterized in that: The bottom of the distance measuring device (201) is rotatably connected to a rotating shaft (207), and the inner wall of the rotating shaft (207) is provided with slots (208) all around.

5. The engineering detection rangefinder with strong stability according to claim 1, characterized in that: A pull ring (202) is fixedly connected to one side of the outer wall of the distance measuring device (201); a limit sleeve (203) is fixedly connected to the bottom of the distance measuring device (201) and a side close to the pull ring (202); an adjustment block (204) is slidably connected to the inner wall of the limit sleeve (203); and one end of the adjustment block (204) passes through the limit sleeve (203).

6. The engineering detection rangefinder with strong stability according to claim 5, characterized in that: The outer wall of the regulating block (204) located inside the limiting sleeve (203) is fixedly connected to a second spring (206), the other end of the second spring (206) is fixedly connected to the inside of the limiting sleeve (203), and one end of the regulating block (204) located inside the limiting sleeve (203) is fixedly connected to a second clamping block (205), the second clamping block (205) passes through the limiting sleeve (203) and is clamped and connected to the inner wall of one of the clamping slots (208).

7. The engineering detection rangefinder with strong stability according to claim 4, characterized in that: The inner side of the card slot (208) is also engaged with the card block 1 (109).

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