Building construction safety monitoring device convenient for keeping lens clear

Abstract

The utility model discloses a building construction safety monitoring device convenient for keeping a lens clear. The building construction safety monitoring device comprises a wall body used for installation and a fixing plate fixedly installed at the lower end of the wall body. The outer end of the first bolt is fixedly connected with the left end and the right end of a fixing plate, the lower end of the fixing plate is provided with a camera body and fixing blocks, the fixing blocks are located on the left side and the right side of the camera body, a connecting rod is installed in the middle of each fixing block, and a gear is installed on the left side of each connecting rod; a rack is connected to the upper end of the gear, a fixing rod is connected to the rear end of the rack, a telescopic rod is connected to the rear side of the upper end of the fixing rod, and a first spring and a sliding block are arranged at the outer end of the right side of the connecting rod. According to the building construction safety monitoring device convenient for keeping the lens clear, dust cleaning of the monitoring device can be conveniently realized, the cleaning device can be conveniently disassembled and replaced, water spots can be conveniently sprayed when the camera is cleaned, and subsequent cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction safety monitoring devices, in particular to a building construction safety monitoring device that is convenient for keeping a clear lens. Background Art

[0002] There is a lot of dust at the construction site. Due to the particularity of the environment, it is easy for the surface of the monitoring device lens to absorb dust and dirt, which seriously affects the clarity of monitoring. Therefore, the utility model proposes a construction safety monitoring device that is easy to keep the lens clear to solve the above problem.

[0003] A construction safety monitoring device provided by announcement number CN 215721841 U includes a shell, a convenient installation component is provided on the top of the shell, the convenient installation component includes a sleeve fixedly connected to the top surface of the shell, the sleeve is sleeved in a threaded slot hole opened in a mounting plate, a bolt is screwed in the threaded slot hole, and a cover plate is fixedly connected to the top surface of the mounting plate, and the beneficial effects are as follows: the utility model adds a sleeve to the top of the monitoring device shell, inserts the sleeve into the threaded slot hole opened in the mounting plate, and fixes the sleeve by screwing the bolt into the threaded slot hole, thereby effectively increasing the convenience of installing and disassembling and repairing the monitoring device, and provides an arc strip at the monitoring lens for cleaning the lens, effectively cleaning the dust and dirt adsorbed on the lens surface, keeping the monitoring lens clean, increasing the clarity of the lens when shooting, and effectively increasing its use effect.

[0004] The above-mentioned prior art solutions have the following defects: it is inconvenient to clean dust from the monitoring device, it is inconvenient to disassemble and replace the cleaning device, it is inconvenient to spray water stains when cleaning the camera, and it is inconvenient for subsequent cleaning. Therefore, the utility model provides a construction safety monitoring device that is easy to keep the lens clear to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a construction safety monitoring device that is easy to keep the lens clear, so as to solve the problems raised in the above-mentioned background technology that it is inconvenient to clean dust from the monitoring device, it is inconvenient to disassemble and replace the cleaning device, it is inconvenient to spray water stains when cleaning the camera, and it is inconvenient for subsequent cleaning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction safety monitoring device that is convenient for keeping the lens clear, comprising: a wall for installation, a fixing plate fixedly installed at the lower end of the wall;

[0007] The cam is an angular channel that is fixedly connected to the top of the frame, and the cam is secured on a central portion of the frame, wherein the at least one cam is secured on a sled and secured to a central portion of the frame.

[0008] Preferably, the upper end of the gear is connected to the rack in a meshing manner, and the rack forms a sliding structure on the left side of the fixed block.

[0009] Preferably, the interior of the first spring is arranged in a close fit with the connecting rod, and the right side of the first spring is arranged in a close fit with the sliding block.

[0010] Preferably, the sliding block forms a sliding structure at the outer end of the connecting rod, and the connecting rod, the first spring and the sliding block are symmetrically arranged about the center line of the fixed plate.

[0011] Preferably, the card block forms a sliding structure on the inner wall of the sliding block, and the interior of the card slot is connected to the card block in a card-engaging manner.

[0012] Preferably, the left and right ends of the scraper are connected to the second bolts in a snap-fit ​​manner, and the cross-section of the scraper is arranged in an arc-shaped structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the construction safety monitoring device that is easy to keep the lens clear is easy to clean the dust on the monitoring device, easy to disassemble and replace the cleaning device, easy to spray water stains when cleaning the camera, and convenient for subsequent cleaning;

[0014] 1. Gears, racks and telescopic rods are provided. Since there is dust on the construction site for a long time, some dust will be adsorbed on the surface of the camera body, thus affecting the shooting clarity of the camera body. The telescopic rod is started to drive the rack to move forward and backward through the fixed rod, and the rack drives the connecting rod and the sliding block to rotate through the gear during the movement. The sliding block drives the scraper to scrape the surface of the camera body back to the city, which is convenient for cleaning dust on the monitoring device;

[0015] 2. A sliding block, a clamping block and a second bolt are provided. When the scraper is used to clean the surface of the camera body for a long time, it is easy to be damaged. The nut is removed from the lower end of the second bolt, and the second bolt is removed from the inside of the sliding block. The sliding block slides to the left and right of the connecting rod to squeeze the first spring, so that the left and right ends of the scraper are separated from the inside of the sliding block, and the scraper can be removed, which is convenient for disassembly and replacement of the cleaning device;

[0016] 3. A scraper, a hose and a water tank are provided. When the scraper cleans the camera body, the water valve at the output end of the water tank is opened, and the water flows through the hose and is sprayed out through the scraper to spray water stains on the surface of the camera body, which is convenient for spraying water stains when cleaning the camera and for subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the scraper structure of the utility model.

[0021] In the figure: 1. wall; 2. fixing plate; 3. first bolt; 4. camera body; 5. fixing block; 6. connecting rod; 7. gear; 8. rack; 9. fixing rod; 10. telescopic rod; 11. first spring; 12. sliding block; 13. slot; 14. clamping block; 15. second spring; 16. second bolt; 17. nut; 18. scraper; 19. hose; 20. water tank. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a construction safety monitoring device that is convenient for keeping the lens clear, including a wall 1, a fixing plate 2, a first bolt 3, a camera body 4, a fixing block 5, a connecting rod 6, a gear 7, a rack 8, a fixing rod 9, a telescopic rod 10, a first spring 11, a sliding block 12, a slot 13, a block 14, a second spring 15, a second bolt 16, a nut 17, a scraper 18, a hose 19 and a water tank 20.

[0024] The outer end of the first bolt 3 is fixedly connected to the left and right ends of the fixing plate 2, and the lower end of the fixing plate 2 is provided with a camera body 4 and a fixing block 5, and the fixing block 5 is located on the left and right sides of the camera body 4, a connecting rod 6 is installed in the middle of the fixing block 5, and a gear 7 is installed on the left side of the connecting rod 6, and a rack 8 is connected to the upper end of the gear 7, and a fixing rod 9 is connected to the rear end of the rack 8, and a telescopic rod 10 is connected to the rear side of the upper end of the fixing rod 9, and a first spring 11 and a sliding spring 12 are provided at the right outer end of the connecting rod 6. A movable block 12 is provided, and the sliding block 12 is located on the right side of the first spring 11, a slot 13 is provided at the upper and lower ends of the connecting rod 6, and a block 14 is provided inside the slot 13, and the upper and lower ends of the block 14 are connected with a second spring 15, a second bolt 16 is installed at the right end of the sliding block 12, and a nut 17 is provided at the lower end of the second bolt 16, and a scraper 18 is installed in the middle of the second bolt 16, a hose 19 is connected to the right side of the scraper 18, and a water tank 20 is connected to the right side of the hose 19.

[0025] like Figure 1 and Figure 2 As shown, the upper end of the gear 7 is connected to the rack 8 in a meshing manner, and the rack 8 forms a sliding structure on the left side of the fixed block 5.

[0026] like Figure 3 As shown, the interior of the first spring 11 is arranged in a fit state with the connecting rod 6, and the right side of the first spring 11 is arranged in a fit state with the sliding block 12, the sliding block 12 forms a sliding structure at the outer end of the connecting rod 6, and the connecting rod 6, the first spring 11 and the sliding block 12 are symmetrically arranged about the center line of the fixed plate 2, the clamping block 14 forms a sliding structure on the inner wall of the sliding block 12, and the interior of the clamping groove 13 is connected to the clamping block 14 in a clamping manner, which is convenient for disassembly and replacement of the cleaning device.

[0027] like Figure 1 and Figure 3 As shown, the left and right ends of the scraper 18 are connected to the second bolts 16 in a snap-fit ​​manner, and the cross-section of the scraper 18 is arranged in an arc-shaped structure.

[0028] Working principle: When using this construction safety monitoring device that is easy to keep the lens clear, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, the fixing plate 2 is installed at the lower end of the wall 1, and the fixing plate 2 is fixed to the lower end of the wall 1 by the first bolt 3. In addition, there is dust on the construction site for a long time, so that a large amount of dust accumulates on the surface of the camera body 4, thereby affecting the shooting clarity of the camera body 4. When the camera body 4 stops shooting, the telescopic rod 10 is started to drive the rack 8 to move forward and backward through the fixing rod 9, and the rack 8 drives the gear 7 to rotate during the movement. The rotation of the gear 7 drives the sliding block 12 and the scraper 18 to rotate through the connecting rod 6, so that the scraper 18 can scrape the dust on the surface of the camera body 4 front and back, so that the dust on the surface of the camera body 4 can be cleaned, but some dust is adsorbed on the surface of the camera body 4 and is difficult to clean. After the treatment, the water valve at the lower end of the water tank 20 is rotated to flow water through the hose 19 and finally output through the scraper 18, so that the scraper 18 is turned over for cleaning. The camera body 4 is efficiently cleaned by continuously spraying water, and the scraper 18 will be damaged by long-term cleaning and needs to be replaced. The second bolt 16 and the nut 17 are removed from the inside of the sliding block 12, and then the sliding block 12 is slid to the left and right ends of the connecting rod 6, so that the card block 14 is driven to disengage from the engagement inside the card slot 13, and the first spring 11 can be squeezed to move, and the left and right ends of the scraper 18 can be disengaged from the inside of the sliding block 12, so that the scraper 18 can be disassembled and replaced. This is the method of using the construction safety monitoring device that is easy to keep the lens clear.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction safety monitoring device that is convenient for keeping the lens clear, comprising: A wall (1) for installation, and a fixing plate (2) fixedly mounted on the lower end of the wall (1); It is characterized by further comprising: A first bolt (3), the outer end of the first bolt (3) is fixedly connected to the left and right ends of the fixing plate (2), and the lower end of the fixing plate (2) is provided with a camera body (4) and a fixing block (5), and the fixing block (5) is located on the left and right sides of the camera body (4), a connecting rod (6) is installed in the middle of the fixing block (5), and a gear (7) is installed on the left side of the connecting rod (6), and a rack (8) is connected to the upper end of the gear (7), and a fixing rod (9) is connected to the rear end of the rack (8), and a telescopic rod (10) is connected to the rear side of the upper end of the fixing rod (9), and a first spring (10) is provided at the right outer end of the connecting rod (6) The connecting rod (6) is provided with a first spring (11) and a sliding block (12), and the sliding block (12) is located on the right side of the first spring (11), the upper and lower ends of the connecting rod (6) are provided with a slot (13), and a block (14) is provided inside the slot (13), and the upper and lower ends of the block (14) are connected to a second spring (15), the right end of the sliding block (12) is provided with a second bolt (16), and the lower end of the second bolt (16) is provided with a nut (17), and the middle part of the second bolt (16) is provided with a scraper (18), the right side of the scraper (18) is connected with a hose (19), and the right side of the hose (19) is connected with a water tank (20).

2. A construction safety monitoring device that is convenient for keeping the lens clear according to claim 1, characterized in that: The upper end of the gear (7) is connected to the rack (8) in a meshing manner, and the rack (8) forms a sliding structure on the left side of the fixed block (5).

3. The construction safety monitoring device that is convenient for keeping the lens clear according to claim 1 is characterized in that: The interior of the first spring (11) is arranged in a close-fitting state with the connecting rod (6), and the right side of the first spring (11) is arranged in a close-fitting state with the sliding block (12).

4. The construction safety monitoring device that is convenient for keeping the lens clear according to claim 1 is characterized in that: The sliding block (12) forms a sliding structure at the outer end of the connecting rod (6), and the connecting rod (6), the first spring (11) and the sliding block (12) are symmetrically arranged about the center line of the fixed plate (2).

5. The construction safety monitoring device that is convenient for keeping the lens clear according to claim 1 is characterized in that: The clamping block (14) forms a sliding structure on the inner wall of the sliding block (12), and the interior of the clamping groove (13) is connected to the clamping block (14) in a clamping manner.

6. The construction safety monitoring device that is convenient for keeping the lens clear according to claim 1 is characterized in that: The left and right ends of the scraper (18) are connected to the second bolt (16) in a snap-fitting manner, and the cross section of the scraper (18) is arranged in an arc-shaped structure.

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