Monitoring equipment for cement bunker

Abstract

The utility model discloses monitoring equipment for a cement silo, which comprises a mounting plate, two sides of the bottom of the mounting plate are in bolted connection with fixing seats, two sides of the inner cavity of each fixing seat are provided with first sliding grooves, the inner sides of the first sliding grooves are in sliding connection with blocking pieces, the inner side of the inner cavity of each fixing seat is in bolted connection with a first spring, and the inner side of the inner cavity of each fixing seat is in bolted connection with a second spring. According to the quick mounting device, the blocking piece is arranged, the first spring moves outwards, so that the clamping piece moves upwards and then is clamped to the inner sides of the two fixing bases through the blocking piece, the quick mounting function is achieved, the mounting efficiency is improved, and the mounting device is convenient to use and high in practicability. The monitoring assembly can be effectively and quickly fixed in the fixing bases on the two sides of the mounting plate in a pushing mode of the elastic force of the spring, the problems that the camera mounting and dismounting process is very tedious, and the number of operation steps is large are solved, and the mounting efficiency of the monitoring equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a monitoring equipment used in a cement warehouse. Background Art

[0002] Cement is an important and indispensable raw material in engineering construction. After cement production is completed, it needs to be transported to the cement plant warehouse for temporary storage. Since most common cement storage sites are far away from urban areas and occupy a large area, it is difficult to ensure the safety of equipment in the entire warehouse area by staff inspections alone. This leads to the interweaving of various accidents and safety risks, and the factors affecting public safety are increasing. The installation of monitoring equipment can solve this problem well. Even if some safety accidents occur, the monitoring facilities can effectively monitor various images to facilitate the resolution of subsequent problems.

[0003] At present, most of the monitoring devices of cement depots use monitoring cameras to monitor the depot area. However, the existing monitoring cameras need to obtain sufficient field of view during monitoring. Most of them need to be installed on objects 10 to 20 meters above the ground. Most of the connection methods are to use a connecting frame to install the monitoring camera. The camera is fixed on the connecting frame by screw bolts. Although this method ensures the fixing strength of the camera, the installation process is very troublesome and there are many installation steps. Once the camera needs to be disassembled, replaced, and repaired, it is also very inconvenient. Since the camera needs to monitor in the cement plant area for a long time, the cement dust raised by the cement plant is easy to stick to the surface of the camera. Since the camera mainly relies on the lens to shoot and transmit the picture to the observer, this will cause the camera's shooting clarity to decrease. During long-term use, someone needs to clean the camera lens regularly to avoid the picture being too blurred. However, this causes the use and maintenance of the monitoring equipment to consume a lot of manpower costs, and there is also a certain risk for maintenance personnel to climb up to a high place to clean the camera. Based on the above problems, we provide a monitoring device for cement depots. Utility Model Content

[0004] The purpose of the utility model is to provide a monitoring device for a cement warehouse, which has the advantages of easy disassembly and installation of the camera and automatic cleaning of the adhered dust, and solves the problem that the process of camera installation and disassembly is very cumbersome and has many operating steps, and cement dust adheres and accumulates on the lens, resulting in a decrease in the clarity of the camera shooting picture, and requires cleaning personnel to clean it regularly, which consumes a lot of manpower.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring device for a cement depot, comprising a mounting plate, a fixing seat is bolted to both sides of the bottom of the mounting plate, a first slide groove is provided on both sides of the inner cavity of the fixing seat, a blocking member is slidably connected to the inner side of the first slide groove, a first spring is bolted to the inner side of the inner cavity of the fixing seat, and the other end of the first spring is bolted to the inner side of the blocking member, a shell is provided at the center of the bottom of the mounting plate, a second slide groove is provided on the upper and lower sides of the inner cavity of the shell, a movable plate is slidably connected to the inner side of the second slide groove, A telescopic rod is bolted to the inner side of the movable plate, a second spring is sleeved on the surface of the telescopic rod, a clamping piece is bolted to the upper part of the outer side of the movable plate, a driving box is bolted to both sides of the bottom of the shell, a camera is bolted to the center of the bottom of the driving box, a protective cover is bolted to the four sides of the bottom of the driving box, a gear ring is rotatably connected to the surface of the lower part of the driving box, an annular fixing piece is rotatably connected to the outer side of the gear ring, and the top of the annular fixing piece is bolted to the bottom of the shell, an arc-shaped scraper is bolted to the bottom of the gear ring, and a driving mechanism is arranged on the inner side of the driving box.

[0006] The utility model is further configured such that the driving mechanism includes a servo motor, the output end of the servo motor is bolted with a driving shaft, and the other end of the driving shaft is rotatably connected to the inner side of an annular fixing member, the surface of the driving shaft is bolted with a gear, and the surface of the gear is meshed with a gear ring.

[0007] The above technical solution is adopted: the servo motor drives the driving shaft to rotate, and when the driving shaft rotates, the gear on its surface is driven to rotate, and when the gear rotates, the gear drives the gear ring meshing with it to rotate.

[0008] The utility model is further configured that a control panel is bolted to the top of the camera, a data line is arranged on the left side of the control panel, and the other end of the data line is connected to the left side of the servo motor.

[0009] The above technical solution is adopted to facilitate the control panel to control the rotation of the servo motor through the data line.

[0010] The utility model is further configured that a through slot is provided on the front side of the inner cavity of the fixing seat, a push rod is slidably connected in the through slot, and the back side of the push rod is bolted to the front side of the clamping piece.

[0011] By adopting the above technical solution, it is convenient to drive the clamping part to move horizontally by the push rod.

[0012] The utility model is further configured that a rubber strip is bonded to the inner side of the arc-shaped scraper.

[0013] By adopting the above technical solution, the inner side of the arc scraper is closely attached to the outer side of the protective cover through the toughness of the rubber strip, thereby enhancing the cleaning effect of the arc scraper.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model has a function of quick installation by setting a blocking member to move outward through a first spring so that the clamping member moves upward and is then clamped by the blocking member on the inner sides of the two fixing seats. The monitoring component can be effectively and quickly fixed inside the fixing seats on both sides of the mounting plate by the elastic force of the spring itself, avoiding the problem that the process of camera installation and disassembly is very cumbersome and has many operation steps, and greatly improving the installation efficiency of the monitoring equipment;

[0016] 2. The utility model has the function of automatically cleaning the dust on the surface of the protective cover by arranging a servo motor to drive the driving shaft to rotate so that the gear drives the gear ring and the arc scraper to make a circular motion. The utility model can effectively scrape off the dust sticking to the surface of the protective cover by rotating, thus avoiding the problem that cement dust adheres to the lens and causes the clarity of the camera picture to decrease, requiring cleaning personnel to clean it regularly and consuming a lot of manpower, thereby greatly improving the shooting clarity of the monitoring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 3 This is a top view of the gear ring connection structure of the utility model;

[0020] Figure 4 For this utility model Figure 2 A magnified view of the structure in the middle.

[0021] In the figure: 1. mounting plate; 2. fixing seat; 3. first slide groove; 4. blocking member; 5. first spring; 6. housing; 7. second slide groove; 8. movable plate; 9. telescopic rod; 10. second spring; 11. snap-on member; 12. drive box; 13. camera; 14. protective cover; 15. gear ring; 16. annular fixing member; 17. arc scraper; 18. drive mechanism; 19. control panel; 20. data cable; 21. through groove; 22. push rod; 23. rubber strip; 181. servo motor; 182. drive shaft; 183. gear. 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] Embodiment 1:

[0024] See also Figure 1 , Figure 2 and Figure 4 A monitoring device for a cement depot comprises a mounting plate 1, a fixing seat 2 is bolted on both sides of the bottom of the mounting plate 1, first slide grooves 3 are provided on both sides of the inner cavity of the fixing seat 2, a blocking member 4 is slidably connected to the inner side of the first slide groove 3, a first spring 5 is bolted to the inner side of the inner cavity of the fixing seat 2, and the other end of the first spring 5 is bolted to the inner side of the blocking member 4, a shell 6 is arranged at the center of the bottom of the mounting plate 1, second slide grooves 7 are provided on the upper and lower sides of the inner cavity of the shell 6, a moving plate 8 is slidably connected to the inner side of the second slide groove 7, a telescopic rod 9 is bolted to the inner side of the moving plate 8, a second spring 10 is sleeved on the surface of the telescopic rod 9, and a clamping member 11 is bolted to the upper part of the outer side of the moving plate 8.

[0025] See also Figure 1 , Figure 2 and Figure 3 The driving mechanism 18 includes a servo motor 181, a driving shaft 182 is bolted to the output end of the servo motor 181, and the other end of the driving shaft 182 is rotatably connected to the inner side of the annular fixing member 16, a gear 183 is bolted to the surface of the driving shaft 182, and the surface of the gear 183 is meshed with the ring gear 15. By arranging the servo motor 181, the driving shaft 182, the gear 183 and the ring gear 15, the servo motor 181 can drive the driving shaft 182 to rotate, and when the driving shaft 182 rotates, it will drive the gear 183 on its surface to rotate, and when the gear 183 rotates, it will drive the ring gear 15 meshed with it to rotate.

[0026] See also Figure 1 and Figure 2 A control panel 19 is bolted to the top of the camera 13, a data cable 20 is arranged on the left side of the control panel 19, and the other end of the data cable 20 is connected to the left side of the servo motor 181. By setting the control panel 19 and the data cable 20, the control panel 19 can control the rotation of the servo motor 181 through the data cable 20.

[0027] Brief description of the use process: When the monitoring device needs to be installed, the two sides of the housing 6 of the handheld monitoring device are pushed toward the inside of the fixing seat 2. Since the bottom of the inner side and the upper part of the outer side of the clamping member 11 of the blocking member 4 at the lower part of the fixing seat 2 are set in an oblique arc shape, and the elastic force of the second spring 10 is less than the elastic force of the first spring 5, the clamping member 11 is retracted inwardly through the telescopic rod 9 until the outer side of the clamping member 11 loses the limit of the blocking member 4. The second spring 10 pushes the moving plate 8 and drives the clamping member 11 to move outward. Since the top of the housing 6 is limited by the mounting plate 1, the two sides are limited by the fixing seat 2, and the downward is limited by the blocking member 4, at this time, the monitoring component is front, back, left, and right. When they are all fixed and need to be disassembled for inspection, the pushing rod 22 in the through groove 21 is manually moved, and the pushing rod 22 drives the blocking member 4 to move outward. The first spring 5 is deformed and contracted by the thrust. When the blocking member 4 is completely pushed into the fixing seat 2, the bottom of the clamping member 11 loses its limit, and the monitoring equipment can be taken out. Then the pushing rod 22 is released, and the first spring 5 loses its thrust and relies on its own elastic force to push the blocking member 4 to reset, thereby effectively and quickly fixing the monitoring component inside the fixing seat 2 on both sides of the mounting plate 1, avoiding the problem that the installation and disassembly process of the camera 13 is very cumbersome and has many operating steps, thereby greatly improving the installation efficiency of the monitoring equipment.

[0028] Embodiment 2:

[0029] See also Figure 1 , Figure 2 and Figure 3 A monitoring device for a cement depot includes a shell 6, a drive box 12 is bolted to both sides of the bottom of the shell 6, a camera 13 is bolted to the center of the bottom of the drive box 12, a protective cover 14 is bolted to the four sides of the bottom of the drive box 12, a gear ring 15 is rotatably connected to the surface of the lower part of the drive box 12, an annular fixing member 16 is rotatably connected to the outer side of the gear ring 15, and the top of the annular fixing member 16 is bolted to the bottom of the shell 6, an arc scraper 17 is bolted to the bottom of the gear ring 15, and a driving mechanism 18 is arranged on the inner side of the drive box 12.

[0030] See also Figure 1 and Figure 2 A through slot 21 is provided on the front of the inner cavity of the fixing seat 2, a push rod 22 is slidably connected in the through slot 21, and the back of the push rod 22 is bolted to the front of the clamping member 11. By providing the through slot 21 and the push rod 22, the clamping member 11 can be easily driven by the push rod 22 to move horizontally.

[0031] See also Figure 1 and Figure 2 A rubber strip 23 is bonded to the inner side of the arc scraper 17 . By providing the rubber strip 23 , the inner side of the arc scraper 17 can be closely attached to the outer side of the protective cover 14 due to the toughness of the rubber strip 23 , thereby enhancing the cleaning effect of the arc scraper 17 .

[0032] Brief description of the use process: After the user observes through the camera 13 that dust is adhered to the surface of the protective cover 14 and affects the monitoring operation, the user turns on the servo motor 181 through the control panel 19 and the data cable 20. After the servo motor 181 is started, the output end will drive the rotating shaft to rotate, and the rotating shaft will drive the gear 183 to rotate. The gear 183 will drive the ring gear 15 to rotate during the rotation process. Since the ring gear 15 is in a state of rotational connection with the inner drive box 12 and the outer annular fixing member 16, the ring gear 15 will not drive the drive box 12 and the annular fixing member 16 to rotate during the rotation process. When the scraper 15 rotates, it drives the arc scraper 17 at the bottom to make a circular motion, and the circular scraper is closely attached to the surface of the protective cover 14 through the rubber strip 23. In the process of the circular scraper rotating on the surface of the protective cover 14, impurities such as dust or water droplets on the surface of the protective cover 14 are scraped off until the monitoring field of view of the camera 13 is clear again, thereby effectively scraping off the dust sticking to the surface of the protective cover 14, avoiding the problem that cement dust adheres to the lens and accumulates on the lens, resulting in a decrease in the clarity of the picture taken by the camera 13, requiring regular cleaning by cleaning personnel, and consuming a lot of manpower, thereby greatly improving the purpose of the shooting clarity of the monitoring equipment.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for a cement silo, comprising a mounting plate (1), characterized in that: A fixing seat (2) is bolted to both sides of the bottom of the mounting plate (1), first sliding grooves (3) are provided on both sides of the inner cavity of the fixing seat (2), a blocking member (4) is slidably connected to the inner side of the first sliding groove (3), a first spring (5) is bolted to the inner side of the inner cavity of the fixing seat (2), and the other end of the first spring (5) is bolted to the inner side of the blocking member (4), a shell (6) is arranged at the center of the bottom of the mounting plate (1), second sliding grooves (7) are provided on the upper and lower sides of the inner cavity of the shell (6), a moving plate (8) is slidably connected to the inner side of the second sliding groove (7), a telescopic rod (9) is bolted to the inner side of the moving plate (8), and a second spring (5) is sleeved on the surface of the telescopic rod (9). The movable plate (8) is provided with a spring (10), a clamping piece (11) is bolted to the upper part of the outer side of the movable plate (8), a driving box (12) is bolted to both sides of the bottom of the shell (6), a camera (13) is bolted to the center of the bottom of the driving box (12), a protective cover (14) is bolted to the four sides of the bottom of the driving box (12), a gear ring (15) is rotatably connected to the surface of the lower part of the driving box (12), an annular fixing piece (16) is rotatably connected to the outer side of the gear ring (15), and the top of the annular fixing piece (16) is bolted to the bottom of the shell (6), an arc scraper (17) is bolted to the bottom of the gear ring (15), and a driving mechanism (18) is arranged on the inner side of the driving box (12).

2. The monitoring device for cement storage according to claim 1 is characterized in that: The driving mechanism (18) comprises a servo motor (181), the output end of the servo motor (181) is bolted with a driving shaft (182), and the other end of the driving shaft (182) is rotatably connected to the inner side of the annular fixing member (16), and the surface of the driving shaft (182) is bolted with a gear (183), and the surface of the gear (183) is meshed with the ring gear (15).

3. The monitoring device for cement storage according to claim 2 is characterized in that: A control panel (19) is bolted to the top of the camera (13), a data line (20) is arranged on the left side of the control panel (19), and the other end of the data line (20) is connected to the left side of the servo motor (181).

4. The monitoring device for cement storage according to claim 1 is characterized in that: A through slot (21) is provided on the front side of the inner cavity of the fixing seat (2), a push rod (22) is slidably connected in the through slot (21), and the back side of the push rod (22) is bolted to the front side of the clamping member (11).

5. The monitoring device for cement storage according to claim 1 is characterized in that: A rubber strip (23) is bonded to the inner side of the arc-shaped scraper (17).

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