Nodular cast iron pipeline plant lighting installation and maintenance system and use method

Abstract

The invention discloses a nodular cast iron pipeline plant lighting installation and maintenance system and a using method, the nodular cast iron pipeline plant lighting installation and maintenance system comprises a high platform aisle, a ground aisle, a guide rail and a movable lamp, the guide rail is arranged at the top of a plant, and the movable lamp is movably arranged on the guide rail; the high platform aisle and the ground aisle are arranged at the two ends of the guide rail respectively, and the height of the high platform aisle corresponds to the height of the guide rail. The movable lamp comprises a traction vehicle frame and a lighting lamp body, the traction vehicle frame is movably connected to the guide rail, and the lighting lamp body is connected with the traction vehicle frame; the device is easy and convenient to operate and high in practicability, the future overhaul and maintenance problem can be solved after one-time installation, the single-time maintenance cost is effectively reduced, the falling risk of workers during high-place operation in the maintenance process is thoroughly eliminated, the lighting requirement of a workshop is guaranteed, and the good effects of improving the product quality and finding product defects in time are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting systems, and in particular to a ductile iron pipeline plant lighting installation and maintenance system and a use method. Background Art

[0002] In the production process of ductile iron pipes, a series of process links are involved, and many links require sufficient lighting in the factory to ensure the needs of human observation and machine recognition. Most of these lighting fixtures are evenly distributed on the steel frame on the top of the factory, which is beautiful and evenly distributed.

[0003] Due to their own design and the environment in the factory, lighting fixtures have a certain service life. Once they are close to or reach their service life, the lamps will experience light decay and the brightness will drop significantly. At this time, it is necessary to arrange personnel to replace and maintain them. When there are no suitable fixed climbing facilities near the lamps, maintenance work becomes very difficult. In reality, since the factory buildings are generally very high, most of them are about 20 meters, ladders are basically unreachable and unsafe. At this time, only equipment such as aerial vehicles can be used to carry out operations, which is expensive and inconvenient. Especially when the lower part is full of various production equipment and the aerial vehicle cannot enter the operation, the only way is to give up maintenance and wait for a long time of suspension of production or specially arranged suspension of production to solve these problems, which has an adverse impact on production.

[0004] In view of the above-mentioned defects, the inventors of the present invention finally obtained the present invention after a long period of research and practice. Summary of the invention

[0005] In order to solve the above-mentioned technical defects, the technical solution adopted by the present invention is to provide a ductile iron pipe factory lighting installation and maintenance system, including a high platform walkway, a ground walkway, a guide track and a mobile lamp, the guide track is arranged on the top of the factory, and the mobile lamp is movably arranged on the guide track, the high platform walkway and the ground walkway are respectively arranged at two ends of the guide track, and the height of the high platform walkway corresponds to the guide track; the mobile lamp includes a traction frame and a lighting lamp body, the traction frame is movably connected to the guide rail, and the lighting lamp body is connected to the traction frame; a traction ring is arranged on the traction frame, a first traction wire reel is fixedly arranged corresponding to the high platform walkway, and a second traction wire reel is fixedly arranged corresponding to the ground walkway, one end of the first traction wire is wound and connected to the first traction wire reel, and the other end is connected to the traction ring, one end of the second traction wire is wound and connected to the second traction wire reel, and the other end is connected to the traction ring.

[0006] Preferably, first guide wheels are provided at both ends of the guide rail, and second guide wheels are provided on the wall bodies fixing the first traction wire reel and the second traction wire reel. The traction wires are in contact with the first guide wheels and the second guide wheels.

[0007] Preferably, a plurality of the moving lamps are arranged on the same guide rail, and adjacent moving lamps are connected by a connecting rope. The two ends of the connecting rope are respectively connected to the traction rings of the adjacent two moving lamps.

[0008] Preferably, the guide rail includes a fixing plate, a connecting plate and a guiding plate. The fixing plate, the connecting plate and the guiding plate extend linearly in the same direction. The two ends of the connecting plate are respectively fixedly connected to the fixing plate and the guiding plate to form the guide rail with an H-shaped cross-section. The fixing plate is fixedly arranged on the top of the factory building, and the traction vehicle frame is movably arranged on the guiding plate.

[0009] Preferably, the traction vehicle frame includes sliding wheels and connecting vertical rods. The two sliding wheels are symmetrically arranged on the traction vehicle frame, and the sliding wheels are respectively arranged on both sides of the connecting plate. The sliding wheels are between the fixing plate and the guiding plate, and the sliding wheels are slidably connected to the guiding plate. The connecting vertical rod is vertically arranged at the central position of the traction vehicle frame, and a hanging ring is arranged at the lower end of the connecting vertical rod. A hook is arranged on the lighting lamp body, and the hook is hooked on the hanging ring.

[0010] Preferably, a first anti-falling lifting lug is arranged on the traction vehicle frame, and a second anti-falling lifting lug is arranged on the lighting lamp body. The first anti-falling lifting lug and the second anti-falling lifting lug are fixedly connected by a lifting lug rope.

[0011] Preferably, a guiding component is arranged on the traction vehicle frame. The two guiding components are symmetrically arranged on both sides of the connecting vertical rod. The guiding component includes two partition plates and a guiding plate. The partition plates are vertically and parallelly arranged. The guiding plate is arranged between the two partition plates, and the guiding plate is fixedly connected to the two partition plates to form a partition space above the guiding plate and between the two partition plates. The power supply wire connected to the lighting lamp body is arranged in the partition space.

[0012] Preferably, the guiding component further includes a pressing plate. A first connection hole is arranged on the pressing plate, and a second connection hole is arranged on the guiding plate. A fixing bolt sequentially passes through the first connection hole and the second connection hole and is threadedly connected to a fixing nut. The power supply wire is arranged between the pressing plate and the guiding plate.

[0013] Preferably, a rubber pad is arranged on the surface of the pressing plate close to the guiding plate, and the pressing plate is pressed against the guiding plate through the rubber pad.

[0014] Preferably, the guide plate is arranged as an arc plate, and the center of the arc extension of the guide plate is arranged on the side close to the lighting body.

[0015] Preferably, a method for using the lighting installation and maintenance system for the ductile iron pipe workshop includes: when the lamp needs to be overhauled, loosen the second traction wire reel, rotate the first traction wire reel, and gradually tighten and wind up the first traction wire on the first traction wire reel. Under the action of the first traction wire, the movable lamp will move along the guide rail towards the high platform walkway. After the first movable lamp arrives, manually directly pull the connecting rope to move the other movable lamps along the guide rail to the high platform walkway position in sequence. Personnel stand on the high platform walkway for overhaul operations; after the lamp overhaul operation is completed, tighten the second traction wire reel to pull each movable lamp back to its original position in sequence, and finally lock the first traction wire reel and the second traction wire reel respectively.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention is easy to operate and has strong practicability. After one installation, it can solve the future overhaul and maintenance problems, effectively reduce the single maintenance cost, and completely eliminate the falling risk of workers working at heights during maintenance, ensuring the lighting requirements of the workshop, and having a good effect on improving product quality and timely detecting product defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the lighting installation and maintenance system for the ductile iron pipe workshop;

[0018] Figure 2 is a schematic connection structure diagram of the guide rail and the movable lamp;

[0019] Figure 3 is a front view of the structure of the movable lamp;

[0020] Figure 4 is a side view of the structure of the movable lamp.

[0021] The numbers in the figure represent:

[0022] 1 - High platform walkway; 2 - Ground walkway; 3 - Guide track; 4 - Moving lamp; 5 - First traction wire reel; 6 - Second traction wire reel; 7 - First traction wire; 8 - Second traction wire; 9 - First guide wheel; 10 - Second guide wheel; 11 - Connecting rope; 12 - Power supply wire; 31 - Fixed plate; 32 - Connecting plate; 33 - Guide plate; 41 - Traction vehicle frame; 42 - Lighting lamp body; 43 - Traction ring; 44 - Sliding wheel; 45 - Connecting vertical rod; 46 - Suspension ring; 47 - Hook; 48 - First anti - fall lifting lug; 49 - Second anti - fall lifting lug; 50 - Lifting lug rope; 51 - Partition board; 52 - Guide plate; 53 - Pressing plate; 54 - Fixed bolt; 55 - Fixed nut; 56 - Rubber pad. Detailed implementation mode

[0023] The following combines the attached drawings to make a more detailed description of the above - mentioned and additional technical features and advantages of the present invention.

[0024] Embodiment 1

[0025] As Figure 1 shown, Figure 1 It is a structural schematic diagram of the lighting installation and maintenance system for the ductile iron pipe workshop.

[0026] The lighting installation and maintenance system for the ductile iron pipe workshop of the present invention includes a high - platform walkway 1, a ground walkway 2, a guide track 3 and a moving lamp 4. The guide track 3 is arranged on the top of the workshop, and the moving lamp 4 is movably arranged on the guide track 3 to achieve lighting. The high - platform walkway 1 and the ground walkway 2 are respectively arranged at both ends of the guide track 3, and the height of the high - platform walkway 1 corresponds to that of the guide track 3.

[0027] Specifically, an I - beam is arranged under the workshop beam, and the I - beam is used as the guide track 3. The multi - wheel traction trolley of the moving lamp 4 is installed upside - down on the lower surface of the I - beam. Inside the workshop, there are often high - platform walkways 1 on one side or both sides as high - altitude maintenance walkways, and their vertical height is slightly lower than that of the roof beam. A wire rope reel is installed on one side of the high - platform walkway 1 and the ground walkway 2 on the other side against the wall.

[0028] Specifically, the moving lamp 4 includes a traction vehicle frame 41 and a lighting lamp body 42. The traction vehicle frame 41 is movably connected to the guide track 3, and the lighting lamp body 42 is connected to the traction vehicle frame 41, so that the lighting lamp body 42 can move linearly along the guide track 3.

[0029] Preferably, a towing ring 43 is provided on the towing vehicle frame 41. A first towing wire reel 5 is fixedly provided corresponding to the high platform walkway 1, and a second towing wire reel 6 is fixedly provided corresponding to the ground walkway 2. One end of the first towing wire 7 is wound and connected to the first towing wire reel 5, and the other end is connected to the towing ring 43. One end of the second towing wire 8 is wound and connected to the second towing wire reel 6, and the other end is connected to the towing ring 43. By rotating the first towing wire reel 5, the mobile lamp 4 can be towed to a position close to the high platform walkway 1, so as to facilitate maintenance personnel to repair and replace the mobile lamp 4. After the repair is completed, the mobile lamp 4 can be towed to the original set position by the second towing wire reel 6.

[0030] First guiding wheels 9 are provided at both ends of the guiding track 3. Second guiding wheels 10 are provided on the wall bodies fixing the first towing wire reel 5 and the second towing wire reel 6. The towing wires are in contact with both the first guiding wheels 9 and the second guiding wheels 10, so as to realize the smooth turning of the towing wires between the horizontal state and the vertical state.

[0031] A plurality of the mobile lamps 4 are provided on the same guiding track 3. Adjacent mobile lamps 4 are connected by a connecting rope 11. Two ends of the connecting rope 11 are respectively connected to the towing rings 43 of adjacent mobile lamps 4. During the towing process of the first towing wire 7 and the second towing wire 8, adjacent mobile lamps 4 are driven by the connecting rope 11, and at the same time, the distance between adjacent mobile lamps 4 can be maintained by the length of the connecting rope 11 after returning to the position.

[0032] The operation of the present invention is simple and practical. After one installation, the problems of future inspection and maintenance can be solved, the single repair cost is effectively reduced, and the falling risk of workers working at heights during the maintenance process is completely eliminated, ensuring the lighting requirements of the workshop, and having a good effect on improving product quality and timely detecting product defects.

[0033] Embodiment 2

[0034] As Figure 2 shown, Figure 2 is a schematic connection structure diagram of the guiding track and the mobile lamp; the guiding track 3 includes a fixing plate 31, a connecting plate 32 and a guiding plate 33. The fixing plate 31, the connecting plate 32 and the guiding plate 33 extend linearly in the same direction. Two ends of the connecting plate 32 are respectively fixedly connected to the fixing plate 31 and the guiding plate 33 to form the guiding track 3 with an H-shaped cross-section. The fixing plate 31 is fixedly provided on the top of the factory building, and the towing vehicle frame 41 is movably provided on the guiding plate 33.

[0035] As Figure 3And Figure 4 As shown Figure 3 is the front view of the structure of the mobile lamp; Figure 4 is the side view of the structure of the mobile lamp. Preferably, the towing vehicle frame 41 includes sliding wheels 44 and connecting vertical rods 45. The two sliding wheels 44 are symmetrically arranged on the towing vehicle frame 41, and the sliding wheels 44 are respectively arranged on both sides of the connecting plate 32. The sliding wheels 44 are between the fixed plate 31 and the guide plate 33, and the sliding wheels 44 are slidably connected to the guide plate 33. The connecting vertical rod 45 is vertically arranged at the central position of the towing vehicle frame 41, and a hanging ring 46 is arranged at the lower end of the connecting vertical rod 45. A hook 47 is arranged on the lighting lamp body 42, and the hook 47 is hooked on the hanging ring 46 to realize the detachable connection between the towing vehicle frame 41 and the lighting lamp body 42.

[0036] Preferably, a first anti-falling hanging ear 48 is arranged on the towing vehicle frame 41, and a second anti-falling hanging ear 49 is arranged on the lighting lamp body 42. The first anti-falling hanging ear 48 and the second anti-falling hanging ear 49 are fixedly connected by a hanging ear rope 50. When the hook 47 of the lamp accidentally disengages, the hanging rope inserted into the anti-falling hanging ear can also lift the lamp alone to prevent it from falling from a height.

[0037] Generally, a guiding assembly is arranged on the towing vehicle frame 41. The two guiding assemblies are symmetrically arranged on both sides of the connecting vertical rod 45. The guiding assembly includes two partition plates 51 and a guide plate 52. The partition plates 51 are vertically and parallelly arranged. The guide plate 52 is arranged between the two partition plates 51, and the guide plate 52 is fixedly connected to both partition plates 51 to form a partition space above the guide plate 52 and between the two partition plates 51. The power supply wire 12 connected to the lighting lamp body 42 is arranged in the partition space, so as to avoid the situation that the power supply wire 12 is wound or knotted with the towing vehicle frame 41 when the towing vehicle frame 41 moves.

[0038] The guiding assembly further includes a pressing plate 53. A first connection hole is arranged on the pressing plate 53, and a second connection hole is arranged on the guide plate 52. A fixing bolt 54 sequentially passes through the first connection hole and the second connection hole and is threadedly connected to a fixing nut 55. The power supply wire 12 is arranged between the pressing plate 53 and the guide plate 52, so as to be fixedly locked by the fixing bolt 54 to prevent the power supply wire 12 from moving in the partition space.

[0039] Preferably, a rubber pad 56 is arranged on the surface of the pressing plate 53 close to the guide plate 52. The pressing plate 53 is pressed against the guide plate 52 through the rubber pad 56, so as to realize the elastic pressing and fixing of the power supply wire 12 and avoid squeezing and damaging the power supply wire 12.

[0040] Generally, the guide plate 52 is arranged as an arc plate, and the center of the arc extension of the guide plate 52 is arranged on the side close to the lighting lamp body 42, so that the power supply wire 12 can form a natural arc between the lighting lamp body 42 and the partition space to form an arc transition.

[0041] The usage method of the lighting installation and maintenance system for the ductile iron pipe workshop of the present invention specifically includes: when the lamp needs to be repaired, loosen the second traction wire reel 6, rotate the first traction wire reel 5, and gradually tighten and wind up the first traction wire 7 on the first traction wire reel 5. Under the action of the first traction wire 7, the movable lamp 4 will move along the guide track 3 towards the direction of the high platform walkway 1. After the first movable lamp 4 arrives, manually directly pull the connecting rope 11 to move the other movable lamps 4 along the guide track 3 to the position of the high platform walkway 1 in sequence, and the personnel stand on the high platform walkway 1 for repair work; after the lamp repair work is completed, tighten the second traction wire reel 6 to pull each movable lamp 4 back to its original position in sequence, and finally lock the first traction wire reel 5 and the second traction wire reel 6 respectively.

[0042] The above are only the preferred embodiments of the present invention, which are illustrative rather than restrictive to the present invention. Those skilled in the art understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present invention, but all will fall within the protection scope of the present invention.

Claims

1. A lighting installation and maintenance system for a ductile iron pipe workshop, characterized in that, It includes a high-platform walkway, a ground walkway, a guiding track, and a moving lamp. The guiding track is arranged at the top of the factory building, and the moving lamp is movably arranged on the guiding track. The high-platform walkway and the ground walkway are respectively arranged at both ends of the guiding track, and the height of the high-platform walkway corresponds to the setting of the guiding track. The moving lamp includes a traction vehicle frame and a lighting lamp body. The traction vehicle frame is movably connected to the guiding track, and the lighting lamp body is connected to the traction vehicle frame. A traction ring is arranged on the traction vehicle frame. A first traction wire reel is fixedly arranged corresponding to the high-platform walkway, and a second traction wire reel is fixedly arranged corresponding to the ground walkway. One end of the first traction wire is wound and connected to the first traction wire reel, and the other end is connected to the traction ring. One end of the second traction wire is wound and connected to the second traction wire reel, and the other end is connected to the traction ring. A plurality of the moving lamps are arranged on the same guiding track, and adjacent moving lamps are connected by a connecting rope. Both ends of the connecting rope are respectively connected to the traction rings of adjacent two moving lamps.

2. The ductile iron pipe plant lighting installation and maintenance system according to claim 1, characterized in that First guiding wheels are arranged at both ends of the guiding track, and second guiding wheels are arranged on the walls fixing the first traction wire reel and the second traction wire reel. The traction wires are in contact with the first guiding wheels and the second guiding wheels.

3. The ductile iron pipe workshop lighting installation and maintenance system according to claim 2, characterized in that, The guiding track includes a fixing plate, a connecting plate, and a guiding plate. The fixing plate, the connecting plate, and the guiding plate extend linearly in the same direction. Both ends of the connecting plate are respectively fixedly connected to the fixing plate and the guiding plate to form the guiding track with an H-shaped cross-section. The fixing plate is fixedly arranged on the top of the factory building, and the traction vehicle frame is movably arranged on the guiding plate.

4. The ductile iron pipe plant lighting installation and maintenance system according to claim 3, characterized in that The traction vehicle frame includes sliding wheels and connecting vertical rods. The two sliding wheels are symmetrically arranged on the traction vehicle frame, and the sliding wheels are respectively arranged on both sides of the connecting plate. The sliding wheels are between the fixing plate and the guiding plate, and the sliding wheels are slidably connected to the guiding plate. The connecting vertical rod is vertically arranged at the central position of the traction vehicle frame, and a hanging ring is arranged at the lower end of the connecting vertical rod. A hook is arranged on the lighting lamp body, and the hook is hooked on the hanging ring.

5. The lighting installation and maintenance system for the ductile iron pipe workshop according to claim 4, characterized in that, A first anti-falling lifting lug is arranged on the traction vehicle frame, and a second anti-falling lifting lug is arranged on the lighting lamp body. The first anti-falling lifting lug and the second anti-falling lifting lug are fixedly connected by a lifting lug rope.

6. The lighting installation and maintenance system for the ductile iron pipe workshop according to claim 4, characterized in that, Guiding components are arranged on the traction vehicle frame. The two guiding components are symmetrically arranged on both sides of the connecting vertical rod. The guiding component includes two partition plates and a guiding plate. The partition plates are arranged vertically and parallelly, and the guiding plate is arranged between the two partition plates. The guiding plate and the two partition plates are fixedly connected to form a partition space above the guiding plate and between the two partition plates. The power supply wire connected to the lighting lamp body is arranged in the partition space.

7. The lighting installation and maintenance system for a ductile iron pipe factory building according to claim 6, characterized in that, The guiding component further includes a pressing plate, on which a first connection hole is provided, and a second connection hole is provided on the guide plate. A fixing bolt sequentially passes through the first connection hole and the second connection hole and is threadedly connected to a fixing nut. The power supply wire is arranged between the pressing plate and the guide plate.

8. The lighting installation and maintenance system for a ductile iron pipe workshop according to claim 7, characterized in that, A rubber pad is arranged on the surface of the pressing plate close to the guide plate, and the pressing plate is pressed against the guide plate through the rubber pad.

9. The lighting installation and maintenance system for the ductile iron pipe workshop according to claim 6, characterized in that The guide plate is arranged as an arc plate, and the center of the arc extension of the guide plate is arranged on the side close to the lighting body.

10. A method for using the lighting installation and maintenance system of a ductile iron pipe workshop according to any one of claims 1-9, characterized in that, Comprising: When the lamp needs to be repaired, loosen the second traction wire reel, rotate the first traction wire reel, and gradually tighten and wind up the first traction wire on the first traction wire reel. Under the action of the first traction wire, the moving lamp will move along the guiding track towards the high platform walkway. After the first moving lamp arrives, manually directly pull the connecting rope to move the other moving lamps along the guiding track to the high platform walkway position in sequence. Personnel stand on the high platform walkway for repair work; after the lamp repair work is completed, tighten the second traction wire reel to pull each moving lamp back to its original position in sequence, and finally lock the first traction wire reel and the second traction wire reel respectively.

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