Positioning detection device for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a positioning detection device for constructional engineering. According to the technical scheme, the device comprises an arc-shaped frame and a handheld laser range finder fixedly installed on the inner side of the arc-shaped frame, and a positioning assembly and a cleaning assembly are arranged on the arc-shaped frame; the positioning assembly comprises two movable covers movably installed on one side of the arc-shaped frame, the two movable covers are located on the outer side of the handheld laser range finder, a supporting block is fixedly installed on one side of the arc-shaped frame, a fixed cylinder is fixedly installed on the inner side of one movable cover, the fixed cylinder is located on one side of the handheld laser range finder, and movable blocks are slidably installed on the inner sides of the movable covers. According to the handheld laser range finder, the arc-shaped frame, the supporting block, the movable cover, the movable block, the fixed teeth, the fixed buckle, the fixed rod and the fine brush are matched with one another, so that the handheld laser range finder can be conveniently positioned and can be protected, and a display screen can be automatically cleaned when the movable cover is opened or closed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, specifically is a positioning detection device for building engineering. BACKGROUND

[0002] Building engineering refers to the engineering entity formed through the construction of various housing buildings and their auxiliary facilities and the installation activities of the lines, pipelines and equipment matched therewith, and after the completion of housing construction, the housing needs to be detected, and the handheld laser range finder needs to be positioned when detecting the housing by using the handheld laser range finder.

[0003] In the prior art, the following problems exist:

[0004] Usually, when using the handheld laser range finder, one end of the handheld laser range finder is usually propped against the wall, and the other end of the handheld laser range finder emits laser light to realize ranging. During ranging, the handheld laser range finder is prone to tilting, which affects the ranging result and makes it inconvenient to position the handheld laser range finder. When storing, it is inconvenient to protect the handheld laser range finder. In addition, the handheld laser range finder is used in buildings, and the display screen is prone to adhering a lot of dust, which can cause the display screen to be damaged. It is inconvenient to clean the display screen of the handheld laser range finder. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a positioning detection device for building engineering to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning detection device for building engineering, comprising an arc-shaped frame and a handheld laser range finder fixedly installed on the inner side of the arc-shaped frame, wherein the arc-shaped frame is provided with a positioning assembly and a cleaning assembly; the positioning assembly comprises two movable covers movably installed on one side of the arc-shaped frame, the two movable covers are located on the outer side of the handheld laser range finder, one side of the arc-shaped frame is fixedly provided with a supporting block, the inner side of one movable cover is fixedly provided with a fixed cylinder, the fixed cylinder is located on one side of the handheld laser range finder, the inner side of the movable cover is slidably provided with a movable block, the bottom of the movable block is fixedly provided with a fixed tooth, the inner side of the other movable cover is fixedly connected with a fixed buckle, and the fixed buckle extends to the bottom of the fixed cylinder and is located on the periphery of the fixed tooth; the cleaning assembly comprises two fixed rods fixedly installed on the inner side of the two movable covers, the two fixed rods are located above the handheld laser range finder, and the bottom of each fixed rod is fixedly provided with a fine brush.

[0007] By pushing the movable block to move upward synchronously, the fixed teeth can be moved upward to separate from the fixed buckle, by turning the two movable covers outward to open, and by supporting the movable cover with the support block, the side of the movable cover can be perpendicular to the handheld laser range finder, by attaching the side of the movable cover to the wall of the building, the handheld laser range finder can be positioned conveniently, the handheld laser range finder can be used to detect the building, by turning the movable cover back to its original position, the fixed buckle can push the fixed teeth to move the movable block upward, by pushing the movable block to move the fixed teeth downward, the fixed teeth can be inserted into the fixed buckle, so that the two movable covers can be fixed, the movable cover can be used to protect the handheld laser range finder, by turning the movable cover, the fixed rod can be turned synchronously, by the fixed rod driving the fine brush to clean the display screen, the display screen can be cleaned automatically when the movable cover is opened or closed.

[0008] Preferably, the top and bottom of the arc-shaped frame are fixedly provided with shaft blocks, and the two movable covers are fixedly connected with two fixed rings on one side, and every two fixed rings are movably connected with a shaft block. By moving along the shaft block, the movable cover can be conveniently turned.

[0009] Preferably, the side of the movable block is fixedly provided with a push plate, the push plate extends out of the side of the movable cover, the side of the movable cover is provided with a sliding groove, the push plate extends out of the movable cover through the sliding groove, and the push plate and the sliding groove are slidably connected. The push plate is convenient for pushing the movable block upward, and the sliding groove is convenient for sliding the push plate up and down.

[0010] Preferably, the inner side of the arc-shaped frame is fixedly provided with a fixed frame, and the side of the handheld laser range finder is inserted into the inner side of the fixed frame and fixedly connected with the fixed frame. The fixed frame can be used to conveniently install and fix the handheld laser range finder.

[0011] Preferably, the top of the handheld laser range finder is fixedly provided with a display screen, and the display screen is located below the fine brush. The display screen can display the measurement results.

[0012] Preferably, the inner side of the two movable covers is provided with a fixed groove, and the two fixed rods are located on the inner side of the two fixed grooves. The fixed groove is convenient for installing and fixing the fixed rod.

[0013] Preferably, the two ends of each fixed rod are fixedly provided with a fixed plate, and each fixed rod is fixedly connected with the movable cover through the two fixed plates. The fixed plate can be used to conveniently install and dismount the fixed rod.

[0014] Preferably, the top of the movable block is fixedly connected with a thrust spring, and the fixed buckle is fixedly installed with the movable cover through a fixed block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] Through the cooperation between the arc-shaped frame, the supporting block, the movable cover, the movable block, the fixed tooth, the fixed buckle, the fixed rod and the fine brush, the movable block is driven to move upwards, the fixed tooth is synchronously driven to move upwards and the fixed buckle is separated, the two movable covers are conveniently turned outwards and opened, the movable cover is supported by the supporting block, one side of the movable cover can be perpendicular to the handheld laser range finder, the handheld laser range finder is conveniently positioned by abutting one side of the movable cover to the wall of the building, the fixed buckle drives the fixed tooth to drive the movable block to move upwards by the angle of the bottom of the fixed tooth when the movable cover is turned back, the fixed tooth is driven to move downwards and is inserted into the fixed buckle, the two movable covers are fixed, the handheld laser range finder is protected by the movable cover, the fixed rod is turned and moved by the movable cover when the movable cover is turned, the fine brush is driven to clean the display screen by the fixed rod, and the display screen is automatically cleaned when the movable cover is opened or closed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is an arc-shaped frame structure schematic view of the utility model;

[0019] Figure 3 It is an arc-shaped frame cut structure schematic view of the utility model;

[0020] Figure 4 It is a fixed cylinder side cut structure schematic view of the utility model.

[0021] In the drawing: 1, arc-shaped frame; 2, supporting block; 3, shaft block; 4, movable cover; 5, fixed ring; 6, fixed rod; 7, sliding groove; 8, push plate; 9, fixed frame; 10, handheld laser range finder; 11, display screen; 12, fixed cylinder; 13, fine brush; 14, fixed groove; 15, fixed plate; 16, movable block; 17, thrust spring; 18, fixed tooth; 19, fixed block; 20, fixed buckle. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.

[0023] The utility model provides a handheld laser range finder protection device Figures 1-4The building engineering positioning detection device shown comprises an arc-shaped frame 1, a handheld laser range finder 10 fixedly installed on the inner side of the arc-shaped frame 1, a positioning assembly and a cleaning assembly arranged on the arc-shaped frame 1; the positioning assembly comprises two movable covers 4 movably installed on one side of the arc-shaped frame 1, the two movable covers 4 are located on the outer side of the handheld laser range finder 10, a supporting block 2 is fixedly installed on one side of the arc-shaped frame 1, a fixed cylinder 12 is fixedly installed on the inner side of one movable cover 4, the fixed cylinder 12 is located on one side of the handheld laser range finder 10, a movable block 16 is slidably installed on the inner side of the movable cover 4, a fixed tooth 18 is fixedly installed on the bottom of the movable block 16, a fixed buckle 20 is fixedly connected to the inner side of the other movable cover 4, and the fixed buckle 20 extends to the bottom of the fixed cylinder 12 and is located on the periphery of the fixed tooth 18; the cleaning assembly comprises two fixed rods 6 fixedly installed on the inner sides of the two movable covers 4, the two fixed rods 6 are both located above the handheld laser range finder 10, and a fine brush 13 is fixedly installed on the bottom of each fixed rod 6.

[0024] An axle block 3 is fixedly installed on the top and the bottom of the arc-shaped frame 1, and two fixed rings 5 are fixedly connected to one side of each movable cover 4, and each two fixed rings 5 are movably connected to one axle block 3.

[0025] A push plate 8 is fixedly installed on one side of the movable block 16, the push plate 8 extends out of one side of the movable cover 4, a sliding groove 7 is arranged on one side of the movable cover 4, and the push plate 8 extends out of the movable cover 4 through the sliding groove 7, and the push plate 8 is slidably connected with the sliding groove 7.

[0026] A fixed frame 9 is fixedly installed on the inner side of the arc-shaped frame 1, and one side of the handheld laser range finder 10 is inserted into the inner side of the fixed frame 9 and fixedly connected with the fixed frame 9.

[0027] A display screen 11 is fixedly installed on the top of the handheld laser range finder 10, and the display screen 11 is located below the fine brush 13.

[0028] A fixed groove 14 is arranged on the inner side of each movable cover 4, and the two fixed rods 6 are respectively located on the inner sides of the two fixed grooves 14.

[0029] A fixed plate 15 is fixedly installed on each end of each fixed rod 6, and each fixed rod 6 is fixedly connected with the movable cover 4 through the two fixed plates 15.

[0030] A push spring 17 is fixedly connected between the top of the movable block 16 and the movable cover 4, and the fixed buckle 20 and the movable cover 4 are fixedly installed through a fixed block 19.

[0031] The working principle of the building engineering positioning detection device based on the embodiment is that the movable block 16 is driven to move upward by pushing the push plate 8, the fixed tooth 18 is driven to move upward by the movable block 16, the fixed buckle 20 is separated from the fixed tooth 18, the two movable covers 4 are conveniently flipped open by the fixed rings 5 moving along the axle blocks 3.

[0032] The support block 2 supports the movable cover 4, one side of the movable cover 4 is perpendicular to the handheld laser range finder 10, the movable cover 4 is attached to the wall of the building, the handheld laser range finder 10 is positioned, and the building is detected by the handheld laser range finder 10;

[0033] The movable cover 4 is flipped and reset, the fixed buckle 20 pushes the fixed tooth 18 to drive the movable block 16 to move upwards, the pushing force spring 17 pushes the movable block 16 to drive the fixed tooth 18 to move downwards, the fixed tooth 18 is inserted into the fixed buckle 20, the two movable covers 4 are fixed, and the handheld laser range finder 10 is protected by the movable cover 4;

[0034] When the movable cover 4 is flipped, the fixed rod 6 is flipped and moved, the fine brush 13 is driven by the fixed rod 6 to clean the display screen 11, and the display screen 11 is automatically cleaned when the movable cover 4 is opened or closed.

[0035] The above specific embodiments are only several preferred embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A positioning and detection device for construction engineering, comprising an arc-shaped frame (1) and a handheld laser rangefinder (10) fixedly installed inside the arc-shaped frame (1), characterized in that: The arc-shaped frame (1) is equipped with a positioning component and a cleaning component; The positioning assembly includes two movable covers (4) movably mounted on one side of the arc frame (1), the two movable covers (4) being located outside the handheld laser rangefinder (10), a support block (2) being fixedly mounted on one side of the arc frame (1), a fixed cylinder (12) being fixedly mounted on the inner side of one of the movable covers (4), the fixed cylinder (12) being located on one side of the handheld laser rangefinder (10), a movable block (16) being slidably mounted on the inner side of the movable cover (4), a fixed tooth (18) being fixedly mounted on the bottom of the movable block (16), and a fixed buckle (20) being fixedly connected to the inner side of the other movable cover (4), the fixed buckle (20) extending to the bottom of the fixed cylinder (12) and located around the fixed tooth (18); The cleaning assembly includes two fixed rods (6) fixedly installed inside two movable covers (4), both fixed rods (6) being located above the handheld laser rangefinder (10), and fine brushes (13) being fixedly installed at the bottom of both fixed rods (6).

2. The positioning and detection device for building engineering according to claim 1, characterized in that: The top and bottom of the arc frame (1) are fixedly installed with shaft blocks (3), and two fixed rings (5) are fixedly connected to one side of each of the two movable covers (4). Each pair of fixed rings (5) is movably connected to a shaft block (3).

3. The positioning and detection device for building engineering according to claim 1, characterized in that: A push plate (8) is fixedly installed on one side of the movable block (16). The push plate (8) extends out of one side of the movable cover (4). A groove (7) is provided on one side of the movable cover (4). The push plate (8) extends out of the movable cover (4) through the groove (7). The push plate (8) and the groove (7) are slidably connected.

4. A positioning and detection device for building engineering according to claim 1, characterized in that: A fixing frame (9) is fixedly installed on the inner side of the arc frame (1), and one side of the handheld laser rangefinder (10) is inserted into the inner side of the fixing frame (9) and fixedly connected to the fixing frame (9).

5. A positioning and detection device for building engineering according to claim 1, characterized in that: The handheld laser rangefinder (10) has a display screen (11) fixedly mounted on its top, and the display screen (11) is located below the fine brush (13).

6. A positioning and detection device for building engineering according to claim 1, characterized in that: The inner sides of the two movable covers (4) are provided with fixing grooves (14), and the two fixing rods (6) are located inside the two fixing grooves (14) respectively.

7. A positioning and detection device for building engineering according to claim 1, characterized in that: Each of the fixed rods (6) has a fixed plate (15) fixedly installed at both ends, and each of the fixed rods (6) is fixedly connected to the movable cover (4) through two fixed plates (15).

8. A positioning and detection device for building engineering according to claim 1, characterized in that: A thrust spring (17) is fixedly connected between the top of the movable block (16) and the movable cover (4), and the fixing buckle (20) is fixedly installed between the movable cover (4) and the fixing block (19).

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