Optical fiber temperature measurement, fire extinguishing and protection control device for mining belt conveyor

Abstract

The invention discloses a mining belt conveyor optical fiber temperature measurement fire extinguishing and protection control device in the technical field of belt conveyors, and the mining belt conveyor optical fiber temperature measurement fire extinguishing and protection control device comprises a conveying assembly, a moving frame, a driving assembly, a box body, a pushing assembly and a spraying assembly. The box body slides downwards under the influence of gravity, and in the sliding process, the pushing assembly is driven to spread vermiculite powder at the fire position, and the spraying assembly is driven to spray the fire position, so that the surface of the conveying belt can be movably monitored, and when a fire is detected, the fire position is directly treated through cooperation of the vermiculite powder and the spraying assembly; the fire extinguishing materials do not need to be conveyed to the fire position, the response time is greatly shortened, the fire behavior can be controlled in time when the fire behavior is small, and larger losses are prevented.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of belt conveyors, in particular to a mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device. BACKGROUND

[0002] The belt conveyor is also called a rubber belt conveyor, which is an economic logistics conveying equipment indispensable for a rhythmic flow production line. The belt conveyor can be divided into heavy-duty belt conveyors such as mine belt conveyors and light-duty belt conveyors such as those used in electronic plastic, food, light industry, chemical industry, and pharmaceutical industry.

[0003] The existing mine belt conveyor is usually provided with multiple groups of optical fiber temperature measurement probes in a segmented manner above the conveying belt to prevent fire. When a certain section catches fire, the optical fiber temperature measurement probe of the section sends an alarm, and the staff performs targeted fire extinguishing operation according to the alarm position. However, this fire protection method needs the staff to move fire extinguishing equipment to the fire location for fire extinguishing after the optical fiber temperature measurement device measures the fire location, which has a long response time and can easily cause the fire to spread, increase the difficulty of fire extinguishing, and cause greater losses. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or the problems existing in the prior art, the present application is proposed.

[0006] Therefore, the purpose of the present application is to provide a mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, which can monitor the surface of the conveying belt in a movable manner, and directly treat the fire location by cooperating with the spraying of the vermiculite powder when detecting the fire, without waiting for the fire extinguishing material to be transported to the fire location. The response time is greatly reduced, the fire can be controlled in time when the fire is small, and greater losses can be prevented.

[0007] To solve the above technical problems, according to one aspect of the present application, the present application provides the following technical scheme:

[0008] A mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device comprises:

[0009] The conveying assembly comprises a rack and fixed frames symmetrically installed on both sides of the rack, a plurality of conveying rollers are rotationally connected inside the rack, and a conveying belt is sleeved on the outer wall of the conveying roller.

[0010] A mobile frame is slidably connected to the top of the fixed frame and is located above the conveying belt, the mobile frame is open at the top and the bottom, two flaps are symmetrically hinged at the bottom opening of the mobile frame, one of the flaps is provided with a fiber-optic temperature probe at the bottom, the two flaps are connected by a locking part, the locking part is connected to and driven by the fiber-optic temperature probe, and the side wall of the mobile frame is provided with an observation window.

[0011] A driving assembly is installed at the bottom of the mobile frame and is connected between the mobile frame and the conveying assembly, and is used to drive the mobile frame to reciprocate along the fixed frame.

[0012] A box is slidably located in the mobile frame, a fire extinguishing powder groove is formed in the right side of the interior of the box for storing vermiculite powder, a discharge groove is formed in the bottom of the fire extinguishing powder groove, a water groove is formed in the left side of the interior of the box for storing water, and a counterweight groove is formed between the fire extinguishing powder groove and the water groove in the interior of the box, and a counterweight block is arranged in the counterweight groove.

[0013] A pushing assembly is installed at the top of the box and is located above the fire extinguishing powder groove, the pushing assembly is connected to the mobile frame, and is used to push the vermiculite powder in the fire extinguishing powder groove downward when the box is lowered.

[0014] A spraying assembly is installed at the top of the box and is located above the water groove, the spraying assembly is connected to the mobile frame, and is used to spray water in the water groove from below when the box is lowered.

[0015] As a preferred scheme of the fiber-optic temperature measurement, fire extinguishing and protection control device for the mine belt conveyor, the driving assembly comprises two vertical plates symmetrically located at the two sides of the mobile frame, a first mounting frame connected to the interior of the fixed frame on the right side, and a second mounting frame connected to the interior of the fixed frame on the left side, the bottom of each of the two vertical plates is provided with a sliding seat, the side wall of the sliding seat on the right side is provided with a through hole, the side wall of the sliding seat on the left side is provided with a third threaded hole, the top of the vertical plate is provided with a first threaded hole, the interior of the first mounting frame is rotatably connected with a rotating rod, the rotating rod penetrates through the through hole, the tail end of the first mounting frame is provided with a first motor, the output end of the first motor is connected with the rotating rod, the front end of the rotating rod is provided with a fourth gear, the interior of the second mounting frame is rotatably connected with a third threaded rod, the third threaded rod penetrates through the third threaded hole in rotation, the front end of the third threaded rod is provided with a fifth gear, the bottom of the first mounting frame is provided with a first guide plate, and the bottom of the second mounting frame is provided with a second guide plate.

[0016] As a kind of preferred scheme of the optical fiber temperature measurement fire extinguishing and protection control device of mine belt conveyor described in the application, wherein, the first fixed plate is installed on the right side wall of the rack, the first gear is rotatably connected to one side wall of the first fixed plate, the first bevel gear is rotatably connected to the other side wall of the first fixed plate, the first gear is coaxially fixedly connected between the first bevel gear, the third bevel gear is rotatably connected to the front end of the right side wall of the rack, the third bevel gear is engaged with the first bevel gear, the second fixed plate is installed on the left side wall of the rack, the second gear is rotatably connected to one side wall of the second fixed plate, the second bevel gear is rotatably connected to the other side wall of the second fixed plate, the second gear is coaxially fixedly connected between the second bevel gear, the fourth bevel gear is rotatably connected to the front end of the left side wall of the rack, the fourth bevel gear is engaged with the second bevel gear, the fourth bevel gear, the third bevel gear and the coaxially fixedly connected one of the conveying roller located in the forefront.

[0017] As a kind of preferred scheme of the optical fiber temperature measurement fire extinguishing and protection control device of mine belt conveyor described in the application, wherein, the first fixed plate is installed on the right side wall of the rack, the first gear is rotatably connected to one side wall of the first fixed plate, the first bevel gear is rotatably connected to the other side wall of the first fixed plate, the first gear is coaxially fixedly connected between the first bevel gear, the third bevel gear is rotatably connected to the front end of the right side wall of the rack, the third bevel gear is engaged with the first bevel gear, the second fixed plate is installed on the left side wall of the rack, the second gear is rotatably connected to one side wall of the second fixed plate, the second bevel gear is rotatably connected to the other side wall of the second fixed plate, the second gear is coaxially fixedly connected between the second bevel gear, the fourth bevel gear is rotatably connected to the front end of the left side wall of the rack, the fourth bevel gear is engaged with the second bevel gear, the fourth bevel gear, the third bevel gear and the coaxially fixedly connected one of the conveying roller located in the forefront.

[0018] As a kind of preferred scheme of the optical fiber temperature measurement fire extinguishing and protection control device of mine belt conveyor described in the application, wherein, the first fixed plate is installed on the right side wall of the rack, the first gear is rotatably connected to one side wall of the first fixed plate, the first bevel gear is rotatably connected to the other side wall of the first fixed plate, the first gear is coaxially fixedly connected between the first bevel gear, the third bevel gear is rotatably connected to the front end of the right side wall of the rack, the third bevel gear is engaged with the first bevel gear, the second fixed plate is installed on the left side wall of the rack, the second gear is rotatably connected to one side wall of the second fixed plate, the second bevel gear is rotatably connected to the other side wall of the second fixed plate, the second gear is coaxially fixedly connected between the second bevel gear, the fourth bevel gear is rotatably connected to the front end of the left side wall of the rack, the fourth bevel gear is engaged with the second bevel gear, the fourth bevel gear, the third bevel gear and the coaxially fixedly connected one of the conveying roller located in the forefront.

[0019] As a kind of preferred scheme of the optical fiber temperature measurement fire extinguishing and protection control device of mine belt conveyor described in the application, wherein, the locking part includes the fixed block installed in the bottom of the baffle on the right side and the sliding block slidingly connected to the bottom of the baffle on the left side, the side wall of the fixed block is provided with a jack, the side wall of the sliding block is provided with a plug rod, the bottom of the baffle on the left side is provided with a fourth fixed plate, the side wall of the fourth fixed plate is provided with a second motor, the output end of the second motor extends out of the side wall of the fourth fixed plate and is provided with a second threaded rod, the other side wall of the sliding block is provided with a second threaded hole, and the second threaded rod rotates and extends into the second threaded rod.

[0020] As a kind of preferred scheme of the optical fiber temperature measurement fire extinguishing and protection control device of mine belt conveyor described in the application, wherein, the fourth guide groove is formed in the inner wall of the moving frame near the right side, the first rack is installed on the side wall of the fourth guide groove, the discharge slot is formed in the front end position of the bottom of the fire extinguishing powder tank, the bottom of the fire extinguishing powder tank has a slope, and the downward end of the slope is directed to the discharge slot. The sixth gear is rotatably connected to the rear side wall of the box body, the sixth gear is located in the fourth guide groove, and the sixth gear is engaged with the first rack. The fourth threaded rod is rotatably connected to the bottom of the box body, and the fourth threaded rod is coaxially fixedly connected between the sixth gear. The sealing plate is slidingly connected to the bottom of the box body, the sealing plate closes the opening at the bottom of the discharge slot, the protrusion is installed on the bottom of the sealing plate, the fourth threaded hole is formed in the side wall of the protrusion, and the fourth threaded rod rotates and extends into the protrusion.

[0021] As a kind of preferred scheme of the optical fiber temperature measurement fire extinguishing and protection control device of mine belt conveyor described in the application, wherein, the pushing assembly includes a conveying screw rod slidingly connected in the interior of the fire extinguishing powder tank and a sixth fixed plate installed on the top of the box body. The eighth gear is rotatably connected to the rear side wall of the sixth fixed plate, the eighth gear is located in the fourth guide groove and engaged with the first rack, the second rotating rod is rotatably connected to the front side wall of the sixth fixed plate, the eighth gear and the second rotating rod are coaxially fixedly connected, the sixth bevel gear is installed on the front end of the second rotating rod, the rotating disc is rotatably connected to the top of the box body, the rotating disc and the conveying screw rod are coaxially fixedly connected, the fifth bevel gear is installed on the top of the rotating disc, and the fifth bevel gear is engaged with the sixth bevel gear.

[0022] As a preferred scheme of the mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, the fifth guide groove is further formed in the inner wall of the moving frame, the second rack is installed on the inner wall of the fifth guide groove, the fifth fixed plate is installed on the top of the box above the water tank, the seventh gear is rotatably connected to the rear side wall of the fifth fixed plate, the seventh gear is located in the fifth guide groove and is engaged with the second rack, the reciprocating threaded rod is rotatably connected to the front side wall of the fifth fixed plate, and the reciprocating threaded rod is coaxially and fixedly connected with the seventh gear.

[0023] As a preferred scheme of the mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, the fifth guide groove is further formed in the inner wall of the moving frame, the second rack is installed on the inner wall of the fifth guide groove, the seventh gear is rotatably connected to the rear side wall of the fifth fixed plate, the seventh gear is located in the fifth guide groove and is engaged with the second rack, the reciprocating threaded rod is rotatably connected to the front side wall of the fifth fixed plate, and the reciprocating threaded rod is coaxially and fixedly connected with the seventh gear.

[0024] Compared with the prior art, the fixed frame is arranged on both sides of the conveying belt, the moving frame is arranged on the top of the fixed frame, the moving frame is driven to reciprocate along the top of the conveying belt by the driving assembly, the baffle is arranged at the bottom of the moving frame, the optical fiber temperature measurement probe is arranged at the bottom of the baffle, the box is arranged in the moving frame, the fire extinguishing powder tank and the water tank are respectively formed in the box, the pushing assembly is arranged above the fire extinguishing powder tank, and the spraying assembly is arranged above the water tank. When the optical fiber temperature measurement probe senses that the fire temperature rises sharply, the baffle is driven to open, the box slides downward under the action of gravity, and in the sliding process, the pushing assembly spreads the vermiculite powder on the fire site, and the spraying assembly sprays the fire site. The conveying belt surface can be monitored in a movable manner, and when the fire is detected, the fire site can be directly treated by the vermiculite powder and the spraying. The response time is greatly reduced, the fire can be controlled in time when the fire is small, and greater loss is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 The whole structure diagram of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0027] Figure 2 The conveying assembly structure diagram of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0028] Figure 3 The explosion structure diagram of the moving frame and driving assembly of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0029] Figure 4 The bottom structure diagram of the moving frame of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0030] Figure 5 The box structure diagram of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0031] Figure 6 The box section structure diagram of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0032] Figure 7 The internal structure diagram of the fire extinguishing powder tank of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application;

[0033] Figure 8 The spraying assembly structure diagram of the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present application. DETAILED DESCRIPTION

[0034] In order to make the above objectives, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0035] Secondly, the present application is described in detail in combination with the schematic diagram. In the detailed description of the embodiments of the present application, the sectional view of the device structure will be partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0036] In order to make the objectives, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

[0037] The application provides a mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, which can monitor the surface of the conveying belt in a movable mode, and directly processes the fire when detecting the fire, without waiting for the fire extinguishing material to be conveyed to the fire, so that the response time is greatly reduced, the fire can be controlled in time when the fire is small, and greater loss is prevented.

[0038] Figures 1-3 The application provides a mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, which can monitor the surface of the conveying belt in a movable mode, and directly processes the fire when detecting the fire, without waiting for the fire extinguishing material to be conveyed to the fire, so that the response time is greatly reduced, the fire can be controlled in time when the fire is small, and greater loss is prevented. Figures 1-3 The application provides a mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, which can monitor the surface of the conveying belt in a movable mode, and directly processes the fire when detecting the fire, without waiting for the fire extinguishing material to be conveyed to the fire, so that the response time is greatly reduced, the fire can be controlled in time when the fire is small, and greater loss is prevented.

[0039] The conveying assembly 100 comprises a rack 110 and fixed frames 120 symmetrically arranged on both sides of the rack 110, a plurality of conveying rollers 110a are rotationally connected in the rack 110, the conveying rollers 110a are provided with conveying belts 110a-1 on the outer walls, the conveying belts 110a-1 are driven to rotate by the rotation of the conveying rollers 110a, the conveying belts 110a-1 drive the ore on the top to rotate, and the overall length of the conveying assembly 100 is adjusted according to actual needs or a plurality of conveying assemblies 100 are spliced.

[0040] The moving frame 200 is slidably connected to the top of the fixed frame 120 and located above the conveying belt 110a-1, the moving frame 200 is open upward and downward, two baffle plates 210 are symmetrically hinged at the bottom opening of the moving frame 200, one of the baffle plates 210 is provided with an optical fiber temperature measurement probe 210a at the bottom, the two baffle plates 210 are connected through a locking part 230, the locking part 230 is connected with and driven by the optical fiber temperature measurement probe 210a, the side wall of the moving frame 200 is provided with an observation window 240, the locking part 230 limits and fixes the two baffle plates 210, when the optical fiber temperature measurement probe 210a detects that the temperature of the fire rapidly rises, the optical fiber temperature measurement probe 210a drives the locking part 230 to open, and the locking and limiting of the two baffle plates 210 are released.

[0041] The driving assembly 300 is installed at the bottom of the moving frame 200 and connects the moving frame 200 and the conveying assembly 100, and is used for driving the moving frame 200 to reciprocate along the fixed frame 120, when the moving frame 200 moves along the top of the conveying assembly 100, the moving frame 200 drives the optical fiber temperature measurement probe 210a to move, and the conveying belt 110a-1 above can be monitored.

[0042] The box body 400 is slidably arranged in the mobile frame 200, a fire extinguishing powder groove 410 is arranged on the right side in the box body 400, and the fire extinguishing powder groove 410 is used for storing vermiculite powder; a discharge groove 410b is arranged at the bottom of the fire extinguishing powder groove 410; a water groove 420 is arranged on the left side in the box body 400, and the water groove 420 is used for storing water; a counterweight groove 430 is arranged between the fire extinguishing powder groove 410 and the water groove 420 in the box body 400; a counterweight block 430a is arranged in the counterweight groove 430; not shown in the figure, powder filling ports and water filling ports are arranged on the top of the box body 400 and correspond to the two grooves respectively; a pushing assembly 500 is arranged on the top of the box body 400 and above the fire extinguishing powder groove 410, the pushing assembly 500 is connected with the mobile frame 200, and the pushing assembly 500 is used for pushing the vermiculite powder in the fire extinguishing powder groove 410 downwards when the box body 400 is lowered; a spraying assembly 600 is arranged on the top of the box body 400 and above the water groove 420, the spraying assembly 600 is connected with the mobile frame 200, and the spraying assembly 600 is used for spraying the water in the water groove 420 from below when the box body 400 is lowered; when the locking part 230 is opened and the locking of the baffle 210 is released, the box body 400 is moved downwards under the influence of gravity, and in the moving process, the pushing assembly 500 is driven to spread the vermiculite powder in the fire extinguishing powder groove 410 at the fire position below the box body 400, and in the moving process, the spraying assembly 600 is driven to spray the water in the water groove 420 at the fire position; through the cooperation of the water and the vermiculite powder, the vermiculite powder expands to form a porous and light heat insulation layer after meeting water, the heat insulation layer covers the surface of the burning object, physically separates oxygen, blocks the combustion chain, and absorbs a large amount of heat in the expansion process; meanwhile, the evaporation of the sprayed water further absorbs heat, rapidly reduces the temperature of the fire site, and puts out the fire.

[0043] In combination Figures 1-3 , the optical fiber temperature measurement fire extinguishing and protection control device for the mine belt conveyor in the embodiment is used to drive the driving assembly 300 to drive the mobile frame 200 to move along the top of the fixed frame 120, the mobile frame 200 drives the optical fiber temperature measurement probe 210a to move along the top of the conveying roller 110a to perform full-line temperature monitoring, when the mobile frame 200 moves to the fire position, the optical fiber temperature measurement probe 210a detects the fire and drives the locking part 230 to be opened, the box body 400 is slid downwards under the influence of gravity and pushes the two baffles 210 to be turned and opened, along with the downward movement of the box body 400, the pushing assembly 500 is driven to spread the vermiculite powder in the fire extinguishing powder groove 410 at the fire position below, and the spraying assembly 600 is driven to spray the fire position, through the cooperation of the vermiculite powder and the water, the fire is timely put out when the fire is small.

[0044] Figures 1-8 The structure schematic diagram of the second embodiment of the optical fiber temperature measurement fire extinguishing and protection control device for the mine belt conveyor is shown, please refer to Figures 1-8Different from the above-mentioned embodiments, the optical fiber temperature measurement fire extinguishing and protection control device of the mine belt conveyor of the present embodiment further comprises:

[0045] The locking part 230 comprises a fixed block 230a installed at the bottom of the right baffle 210 and a sliding block 230b slidingly connected at the bottom of the left baffle 210, the side wall of the fixed block 230a is provided with a insertion hole 230a-1, the side wall of the sliding block 230b is provided with an insertion rod 230b-1, the bottom of the left baffle 210 is provided with a fourth fixed plate 230c, the side wall of the fourth fixed plate 230c is provided with a second motor 230c-1, the output end of the second motor 230c-1 extends out of the side wall of the fourth fixed plate 230c and is provided with a second threaded rod 230c-2, the other side wall of the sliding block 230b is provided with a second threaded hole 230b-2, the second threaded rod 230c-2 extends into the second threaded rod 230c-2, and the optical fiber temperature measurement probe 210a is connected with the second motor 230c-1, which is not shown in the figure. In the initial state, the bottoms of the two baffles 210 are in the same plane and close the opening at the bottom of the moving frame 200, and the insertion rod 230b-1 is inserted into the insertion hole 230a-1. When the optical fiber temperature measurement probe 210a detects fire, the optical fiber temperature measurement probe 210a starts the second motor 230c-1 and drives the second threaded rod 230c-2 to rotate. When the second threaded rod 230c-2 rotates, the sliding block 230b is pushed to move left by using the screw structure and the insertion rod 230b-1 is separated from the insertion hole 230a-1. At this time, the fixed block 230a is separated from the sliding block 230b, and under the influence of the gravity of the box body 400, the box body 400 pushes the two baffles 210 to overturn and open downward.

[0046] The driving assembly 300 comprises two vertical plates 310 symmetrically located on both sides of the moving frame 200, a first mounting frame 320 connected in the inside of the right fixing frame 120 and a second mounting frame 330 connected in the inside of the left fixing frame 120, the bottom of each of the two vertical plates 310 is provided with a sliding seat 310a, the side wall of the sliding seat 310a on the right side is provided with a through hole 310a-1, the side wall of the sliding seat 310a on the left side is provided with a third threaded hole 310a-2, the top side wall of the vertical plate 310 is provided with a first threaded hole 310b, the inside of the first mounting frame 320 is rotatably connected with a rotating rod 320a, the rotating rod 320a penetrates through the through hole 310a-1, the tail end of the first mounting frame 320 is provided with a first motor 320a-1, the output end of the first motor 320a-1 is connected with the rotating rod 320a, the front end of the rotating rod 320a is provided with a fourth gear 320a-2, the inside of the second mounting frame 330 is rotatably connected with a third threaded rod 330a, the third threaded rod 330a rotates to penetrate through the third threaded hole 310a-2, the front end of the third threaded rod 330a is provided with a fifth gear 330a-1, the bottom of the first mounting frame 320 is provided with a first guide plate 320b, the bottom of the second mounting frame 330 is provided with a second guide plate 330b, the right side wall of the rack 110 is provided with a first fixed plate 110b, one side wall of the first fixed plate 110b is rotatably connected with a first gear 110b-1, the other side wall of the first fixed plate 110b is rotatably connected with a first bevel gear 110b-2, the first gear 110b-1 and the first bevel gear 110b-2 are coaxially fixedly connected, the front end of the right side wall of the rack 110 is rotatably connected with a third bevel gear 110a-2, the third bevel gear 110a-2 is engaged with the first bevel gear 110b-2, the left side wall of the rack 110 is provided with a second fixed plate 110c, one side wall of the second fixed plate 110c is rotatably connected with a second gear 110c-1, the other side wall of the second fixed plate 110c is rotatably connected with a second bevel gear 110c-2, the second gear 110c-1 and the second bevel gear 110c-2 are coaxially fixedly connected, the front end of the left side wall of the rack 110 is rotatably connected with a fourth bevel gear 110a-3, the fourth bevel gear 110a-3 is engaged with the second bevel gear 110c-2, the fourth bevel gear 110a-3, the third bevel gear 110a-2 and one of the conveying rollers 110a located at the frontmost are coaxially fixedly connected, the top of the fixing frame 120 is provided with a first guide groove 120a, the inner bottom of the fixing frame 120 is provided with a second guide groove 120b, the symmetric side walls of the moving frame 200 are provided with support plates 220, the bottom of each of the support plates 220 is provided with a guide block 220a, the guide block 220a is slidably connected in the inside of the first guide groove 120a, the top of each of the support plates 220 is provided with a third fixed plate 220b, one side wall of each of the third fixed plates 220b is rotatably connected with a first threaded rod 220b-1,The inner wall of the movable frame 200 is symmetrically connected with two third gears 220b-2, and the two third gears 220b-2 are coaxially fixedly connected with two first threaded rods 220b-1 respectively. The symmetric side wall of the box body 400 is provided with a sliding groove 440, and the bottom of the sliding groove 440 is provided with a sixth guide groove 440a extending to the bottom of the box body 400. The sixth guide groove 440a is installed on the inner wall of the sliding groove 440, and the third gear 220b-2 is located in the sixth guide groove 440a. A sliding limiting block 450 is slidably connected in the sliding groove 440, and a limiting groove 450a is formed in the bottom of the sliding limiting block 450. The limiting groove 450a is matched with the third gear 220b-2. A spring 450a-1 is installed on the top of the sliding limiting block 450, and the top end of the spring 450a-1 is connected to the top end of the sliding groove 440. In the initial state, the box body 400 is located in the movable frame 200, the two baffles 210 are closed, and the locking part 230 is locked. At this time, the fourth gear 320a-2 is engaged with the first gear 110b-1, and the fifth gear 330a-1 is engaged with the second gear 110c-1. By starting the first motor 320a-1, the rotating rod 320a and the fourth gear 320a-2 are driven to rotate. The fourth gear 320a-2 drives the first gear 110b-1 and the first bevel gear 110b-2 to rotate. The first bevel gear 110b-2 drives the third bevel gear 110a-2 and the conveying roller 110a to rotate. The conveying roller 110a drives the conveying belt 110a-1 to rotate, conveying the ore on the top. At the same time, the conveying roller 110a drives the fourth bevel gear 110a-3 to rotate. The fourth bevel gear 110a-3 drives the second bevel gear 110c-2 and the second gear 110c-1 to rotate. The second gear 110c-1 drives the fifth gear 330a-1 and the third threaded rod 330a to rotate. When the third threaded rod 330a rotates, the screw structure pushes the sliding seat 310a to drive the driving assembly 300 to move forward and backward. The driving assembly 300 drives the supporting plate 220 and the movable frame 200 to move forward and backward, so that the movable frame 200 moves forward and backward along the top of the fixed frame 120. When the locking part 230 is unlocked, the sixth guide groove 440a drives the third gear 220b-2 to rotate. The third gear 220b-2 drives the first threaded rod 220b-1 to rotate. The screw structure pushes the vertical plate 310 to drive the first mounting frame 320 and the second mounting frame 330 away from the movable frame 200. At this time, the fourth gear 320a-2 is separated from the first gear 110b-1, and the fifth gear 330a-1 is separated from the second gear 110c-1. The movable frame 200 stops moving, and the conveying roller 110a and the conveying belt 110a-1 stop rotating. At this time, as the box body 400 moves downward, the third gear 220b-2 is embedded in the limiting groove 450a, and the sliding limiting block 450 limits the third gear 220b-2. As the box body 400 moves downward, the third gear 220b-2 pushes the sliding limiting block 450 to move upward and press the spring 450a-1.Until the top of the sliding limiting block 450 abuts to the top of the sliding groove 440, at this time the box body 400 is limited, the box body 400 stops moving downward.

[0047] The fourth guide groove 250 is arranged on the inner wall of the moving frame 200 close to the right side position, the first rack 250a is arranged on the side wall of the fourth guide groove 250, the discharge groove 410b is arranged on the bottom of the fire extinguishing powder groove 410, the bottom of the fire extinguishing powder groove 410 is provided with a slope surface 410b-1, one end of the slope surface 410b-1 downward faces the discharge groove 410b, the sixth gear 410c is rotatably connected to the rear side wall of the box body 400, the sixth gear 410c is located inside the fourth guide groove 250 and is engaged with the first rack 250a, the fourth threaded rod 410c-1 is rotatably connected to the bottom of the box body 400, the fourth threaded rod 410c-1 is coaxially fixedly connected between the sixth gear 410c, the sealing plate 410d is slidably connected to the bottom of the box body 400, the sealing plate 410d closes the opening at the bottom of the discharge groove 410b, the protrusion 410d-1 is arranged on the bottom of the sealing plate 410d, the fourth threaded hole 410d-2 is arranged on the side wall of the protrusion 410d-1, the fourth threaded rod 410c-1 is rotatably arranged in the protrusion 410d-1, the pushing assembly 500 comprises the conveying screw 510 which is clamped and connected in the fire extinguishing powder groove 410 and the sixth fixed plate 520 which is arranged on the top of the box body 400, the eighth gear 520a is rotatably connected to the rear side wall of the sixth fixed plate 520, the eighth gear 520a is located inside the fourth guide groove 250 and is engaged with the first rack 250a, the second rotating rod 520b is rotatably connected to the front side wall of the sixth fixed plate 520, the eighth gear 520a is coaxially fixedly connected between the second rotating rod 520b, the sixth bevel gear 520b-1 is arranged on the front end of the second rotating rod 520b, the rotating disc 510a is rotatably connected to the top of the box body 400, the rotating disc 510a is coaxially fixedly connected between the conveying screw 510, the fifth bevel gear 510a-1 is arranged on the top of the rotating disc 510a, the fifth bevel gear 510a-1 is engaged with the sixth bevel gear 520b-1, when the box body 400 moves downward, the first rack 250a drives the sixth gear 410c to rotate, the sixth gear 410c drives the fourth threaded rod 410c-1 to rotate when rotating, the protrusion 410d-1 and the sealing plate 410d are pulled back by the screw structure, at this time the discharge groove 410b is opened, the vermiculite powder in the fire extinguishing powder groove 410 is poured out from the discharge groove 410b along the slope surface 410b-1, at the same time, the first rack 250a drives the eighth gear 520a and the second rotating rod 520b to rotate when the box body 400 moves downward, the second rotating rod 520b drives the sixth bevel gear 520b-1 to rotate when rotating, the sixth bevel gear 520b-1 drives the fifth bevel gear 510a-1 and the rotating disc 510a to rotate, in turn drives the conveying screw 510 to rotate, the conveying screw 510 assists to convey the vermiculite powder in the fire extinguishing powder groove 410 downward to the discharge groove 410b when rotating.

[0048] The inner wall of the movable frame 200 is also provided with a fifth guide groove 260, and a second rack 260a is installed on the inner wall of the fifth guide groove 260. A fifth fixing plate 460 is installed on the top of the box 400 above the water tank 420. A seventh gear 460a is rotatably connected to the rear side wall of the fifth fixing plate 460. The seventh gear 460a is located inside the fifth guide groove 260 and meshes with the second rack 260a. A reciprocating threaded rod 460b is rotatably connected to the front side wall of the fifth fixing plate 460. The reciprocating threaded rod 460b and the seventh gear 460a are coaxially fixedly connected. The box 400 A wire groove 470 is provided on the front side wall, with the top end of the wire groove 470 extending to the top of the housing 400 and the bottom end of the wire groove 470 extending to the bottom of the housing 400. The spray assembly 600 includes a fixed pipe 610 installed on the top of the housing 400 and a piston 620 located inside the fixed pipe 610. A water inlet pipe 610a is installed on the side wall of the fixed pipe 610, with the other end of the water inlet pipe 610a extending into the water tank 420. A first one-way valve 610a-1 is installed on the body of the water inlet pipe 610a. A water outlet pipe 610b is installed on the front side wall of the spray assembly 600, with the other end of the water outlet pipe 610b passing through a wire groove. The trough 470 extends to the bottom of the housing 400. A second one-way valve 610b-1 is installed on the body of the outlet pipe 610b. A fixing rod 620a is installed on the side wall of the piston 620. A reciprocating threaded hole 620a-1 is opened at the side end of the fixing rod 620a. The reciprocating threaded rod 460b rotates and extends into the reciprocating threaded hole 620a-1. The other end of the outlet pipe 610b is located at the bottom of the housing 400 and faces downwards from the outlet trough 410b. When the housing 400 moves downwards, the second rack 260a drives the seventh gear 460a and the reciprocating threaded rod 460b to rotate. When rod 460b rotates, it uses a screw structure to push piston 620 to reciprocate inside fixed pipe 610. When piston 620 moves outside fixed pipe 610, the second one-way valve 610b-1 closes and the first one-way valve 610a-1 opens, and water inside water tank 420 is drawn into fixed pipe 610. When piston 620 moves inside fixed pipe 610, the first one-way valve 610a-1 closes and the second one-way valve 610b-1 opens, and water inside fixed pipe 610 is sprayed to the fire location through water outlet pipe 610b, working in conjunction with vermiculite powder to extinguish the fire.

[0049] Although the present application has been described with reference to the embodiments above, various changes and modifications can be suggested to one skilled in the art, and it is intended that the present application encompass such changes and modifications as fall within the scope of the appended claims. Particularly, each feature disclosed in the description and / or the claims can be used in the combination with each of the features disclosed in the description and / or the claims, unless specifically stated otherwise. Therefore, the present application is not intended to be limited to the particular embodiments disclosed in the description and / or the claims.

Claims

1. A mine belt conveyor optical fiber temperature measurement fire extinguishing and protection control device, characterized in that, The utility model relates to a kind of optical fiber cable production line, including: Conveying assembly (100), including rack (110) and fixed frame (120) symmetrically installed on both sides of the rack (110), a plurality of conveying rollers (110a) are rotatably connected inside the rack (110), conveying belt (110a-1) is sleeved on the outer wall of the conveying roller (110a); Moving frame (200), slidingly connected on the top of the fixed frame (120) and located above the conveying belt (110a-1), the moving frame (200) is open up and down, two baffles (210) are symmetrically hinged on the bottom opening of the moving frame (200), one of the baffle (210) is installed with optical fiber temperature measurement probe (210a) on the bottom, two baffles (210) are connected by locking part (230), the locking part (230) is connected with the optical fiber temperature measurement probe (210a) and is driven by the optical fiber temperature measurement probe (210a), the side wall of the moving frame (200) has observation window (240); Drive assembly (300), installed on the bottom of the moving frame (200) and connecting the moving frame (200) with the conveying assembly (100), for driving the moving frame (200) to move back and forth along the fixed frame (120); Box (400), slidingly located inside the moving frame (200), right inside the box (400) is provided with fire extinguishing powder groove (410) for storing vermiculite powder, the bottom of the fire extinguishing powder groove (410) is provided with discharge groove (410b), left inside the box (400) is provided with water tank (420) for storing water, between the fire extinguishing powder groove (410) and the water tank (420) inside the box (400) is provided with counterweight groove (430), the counterweight groove (430) is provided with counterweight block (430a) inside; Pushing assembly (500), installed on the top of the box (400) and located above the fire extinguishing powder groove (410), the pushing assembly (500) is connected with the moving frame (200), for pushing vermiculite powder inside the fire extinguishing powder groove (410) downward when the box (400) is lowered; Spray assembly (600), installed on the top of the box (400) and located above the water tank (420), the spray assembly (600) is connected with the moving frame (200), for spraying water inside the water tank (420) from below when the box (400) is lowered.

2. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 1, characterized in that, The driving assembly (300) comprises two vertical plates (310) symmetrically located on both sides of the moving frame (200), a first mounting frame (320) connected inside the fixed frame (120) on the right side, and a second mounting frame (330) connected inside the fixed frame (120) on the left side, the bottom of each of the two vertical plates (310) is provided with a sliding seat (310a), the side wall of the sliding seat (310a) on the right side is provided with a through hole (310a-1), the side wall of the sliding seat (310a) on the left side is provided with a third threaded hole (310a-2), the top side wall of the vertical plate (310) is provided with a first threaded hole (310b), the inside of the first mounting frame (320) is rotatably connected with a rotating rod (320a), the rotating rod (320a) penetrates through the through hole (310a-1), the tail end of the first mounting frame (320) is provided with a first motor (320a-1), the output end of the first motor (320a-1) is connected with the rotating rod (320a), the front end of the rotating rod (320a) is provided with a fourth gear (320a-2), the inside of the second mounting frame (330) is rotatably connected with a third threaded rod (330a), the third threaded rod (330a) rotates and penetrates through the third threaded hole (310a-2), the front end of the third threaded rod (330a) is provided with a fifth gear (330a-1), the bottom of the first mounting frame (320) is provided with a first guide plate (320b), and the bottom of the second mounting frame (330) is provided with a second guide plate (330b).

3. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 1, characterized in that, The right side wall of the rack (110) is provided with a first fixed plate (110b), one side wall of the first fixed plate (110b) is rotatably connected with a first gear (110b-1), the other side wall of the first fixed plate (110b) is rotatably connected with a first helical gear (110b-2), the first gear (110b-1) and the first helical gear (110b-2) are coaxially fixedly connected, the right side wall of the rack (110) is rotatably connected with a third helical gear (110a-2) at the front end, the third helical gear (110a-2) is meshed with the first helical gear (110b-2), the left side wall of the rack (110) is provided with a second fixed plate (110c), one side wall of the second fixed plate (110c) is rotatably connected with a second gear (110c-1), the other side wall of the second fixed plate (110c) is rotatably connected with a second helical gear (110c-2), the second gear (110c-1) and the second helical gear (110c-2) are coaxially fixedly connected, the left side wall of the rack (110) is rotatably connected with a fourth helical gear (110a-3) at the front end, the fourth helical gear (110a-3) is meshed with the second helical gear (110c-2), and the fourth helical gear (110a-3), the third helical gear (110a-2) and one of the conveying rollers (110a) located at the frontmost position are coaxially fixedly connected.

4. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 1, characterized in that, The fixed frame (120) top is provided with a first guide slot (120a), and the fixed frame (120) bottom is provided with a second guide slot (120b), the movable frame (200) symmetric side wall is installed with the supporting plate (220), the supporting plate (220) bottom is installed with the guide block (220a), the guide block (220a) is connected in the first guide slot (120a) inside, the guide block (220a) top is provided with a third guide slot (220a-1), the supporting plate (220) top is installed with the third fixed plate (220b), the third fixed plate (220b) side wall is rotatably connected with the first threaded rod (220b-1), the movable frame (200) inner wall is rotatably connected with two third gears (220b-2), and the two third gears (220b-2) are coaxially fixedly connected with the two first threaded rods (220b-1) respectively.

5. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 4, characterized in that, The box (400) symmetric side wall is provided with a chute (440), the chute (440) bottom is provided with a sixth guide slot (440a), the sixth guide slot (440a) extends to the box (400) bottom, the chute (440) inner wall is installed with the sixth guide slot (440a), the third gear (220b-2) is located in the sixth guide slot (440a) inside, the chute (440) inside is slidably connected with a sliding limiting block (450), the sliding limiting block (450) bottom is provided with a limiting slot (450a), the limiting slot (450a) is matched with the third gear (220b-2), the sliding limiting block (450) top is installed with a spring (450a-1), and the spring (450a-1) top end is connected to the chute (440) top end.

6. The optical fiber temperature measurement, fire extinguishing and protection control device for mine belt conveyor according to claim 1, wherein the locking part (230) comprises a fixed block (230a) installed at the bottom of the baffle (210) on the right side and a sliding block (230b) slidably connected at the bottom of the baffle (210) on the left side, the fixed block (230a) side wall is provided with a bushing (230a-1), the sliding block (230b) side wall is installed with a plug rod (230b-1), the baffle (210) bottom on the left side is installed with a fourth fixed plate (230c), the fourth fixed plate (230c) side wall is installed with a second motor (230c-1), the second motor (230c-1) output end extends out of the fourth fixed plate (230c) side wall and is installed with a second threaded rod (230c-2), the sliding block (230b) other side wall is provided with a second threaded hole (230b-2), and the second threaded rod (230c-2) rotates and extends into the second threaded rod (230c-2) inside.

7. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 1, characterized in that, The fourth guide groove (250) is arranged on the inner wall of the moving frame (200) near the right side, the first rack (250a) is arranged on the side wall of the fourth guide groove (250), the discharge groove (410b) is arranged on the bottom of the fire extinguishing powder groove (410) at the front end, the slope (410b-1) is arranged on the bottom of the fire extinguishing powder groove (410), the bottom end of the slope (410b-1) faces the discharge groove (410b), the sixth gear (410c) is rotatably connected to the rear side wall of the box body (400), the sixth gear (410c) is located in the fourth guide groove (250) and is engaged with the first rack (250a), the fourth threaded rod (410c-1) is rotatably connected to the bottom of the box body (400), the fourth threaded rod (410c-1) is coaxially and fixedly connected between the sixth gear (410c), the sealing plate (410d) is slidably connected to the bottom of the box body (400), the sealing plate (410d) is closed to the bottom opening of the discharge groove (410b), the protrusion (410d-1) is arranged on the bottom of the sealing plate (410d), the fourth threaded hole (410d-2) is arranged on the side wall of the protrusion (410d-1), and the fourth threaded rod (410c-1) is rotatably arranged in the protrusion (410d-1).

8. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 1, characterized in that, The pushing assembly (500) comprises the conveying screw rod (510) rotatably connected in the fire extinguishing powder groove (410) and the sixth fixed plate (520) arranged on the top of the box body (400), the eighth gear (520a) is rotatably connected to the rear side wall of the sixth fixed plate (520), the eighth gear (520a) is located in the fourth guide groove (250) and is engaged with the first rack (250a), the second rotating rod (520b) is rotatably connected to the front side wall of the sixth fixed plate (520), the eighth gear (520a) and the second rotating rod (520b) are coaxially and fixedly connected, the sixth bevel gear (520b-1) is arranged on the front end of the second rotating rod (520b), the rotating disc (510a) is rotatably connected to the top of the box body (400), the rotating disc (510a) and the conveying screw rod (510) are coaxially and fixedly connected, the fifth bevel gear (510a-1) is arranged on the top of the rotating disc (510a), and the fifth bevel gear (510a-1) is engaged with the sixth bevel gear (520b-1).

9. The mine belt conveyor optical fiber temperature measuring fire extinguishing and protection control device according to claim 1, characterized in that, The fifth guide groove (260) is arranged on the inner wall of the moving frame (200), and the second rack (260a) is arranged on the inner wall of the fifth guide groove (260). The fifth fixed plate (460) is arranged on the top of the box body (400) above the water tank (420), and the seventh gear (460a) is rotatably connected to the rear wall of the fifth fixed plate (460). The seventh gear (460a) is located in the fifth guide groove (260) and is engaged with the second rack (260a). The reciprocating threaded rod (460b) is rotatably connected to the front wall of the fifth fixed plate (460). The reciprocating threaded rod (460b) is coaxially and fixedly connected between the seventh gear (460a). The wire slot (470) is arranged on the front wall of the box body (400), and the wire slot (470) extends to the top of the box body (400) and extends to the bottom of the box body (400).

10. The optical fiber temperature measuring, fire extinguishing and protection control device for mine belt conveyor according to claim 9, characterized in that, The spray assembly (600) comprises a fixed pipe (610) arranged on the top of the box body (400) and a piston (620) arranged in the fixed pipe (610). The fixed pipe (610) is provided with a water inlet pipe (610a) on the side wall. The other end of the water inlet pipe (610a) extends into the water tank (420). The first one-way valve (610a-1) is arranged on the water inlet pipe (610a). The water outlet pipe (610b) is arranged on the front wall of the spray assembly (600). The other end of the water outlet pipe (610b) penetrates the wire slot (470) and extends to the bottom of the box body (400). The second one-way valve (610b-1) is arranged on the water outlet pipe (610b). The fixed rod (620a) is arranged on the side wall of the piston (620). The reciprocating threaded hole (620a-1) is arranged on the side end of the fixed rod (620a). The reciprocating threaded rod (460b) rotates and extends into the reciprocating threaded hole (620a-1).

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