Leak-proof sulfuric acid pipeline thermoplastic pipe sleeving equipment

Abstract

The utility model provides anti-leakage sulfuric acid pipeline thermoplastic pipe sleeving equipment, and relates to the technical field of thermoplastic pipe installation, the anti-leakage sulfuric acid pipeline thermoplastic pipe sleeving equipment comprises a supporting plate, connecting plates are fixed on the two sides of the supporting plate, telescopic plates are connected in the two connecting plates in a sliding mode, a lifting mechanism for driving the telescopic plates to move is arranged on the upper surface of the supporting plate, and the telescopic plates are connected with the supporting plate in a sliding mode. The lifting mechanism comprises a first motor fixed to the upper surface of the supporting plate, and a flat driving wheel is fixed to the output end of the first motor. According to the anti-leakage sulfuric acid pipeline thermoplastic pipe sleeving equipment, a flat driving wheel is driven to rotate through a second motor, a connecting plate is driven to move up and down on the outer surface of a telescopic plate through cooperation of the flat driving wheel, a flat driven wheel, a rotating rod, a conical driving wheel, a conical driven wheel and a threaded rod, and after a fixed sulfuric acid pipeline is lifted, thermoplastic pipe sleeving is conducted; manpower consumed during sleeving of the thermoplastic pipe is saved, and the safety during sleeving of the thermoplastic pipe on the sulfuric acid pipeline is improved.

Description

Technical Field

[0001] The utility model relates to a thermoplastic pipe sheathing device, in particular to a leakage-proof thermoplastic pipe sheathing device for sulfuric acid pipelines, belonging to the technical field of thermoplastic pipe installation. Background Art

[0002] In order to protect the surface quality of the sulfuric acid pipeline and perform anti-corrosion treatment on the sulfuric acid pipeline, it is necessary to put a thermoplastic tube on the surface of the pipeline. The existing thermoplastic tubes are all disc-shaped structures. Before the thermoplastic tube is put on, it is necessary to cut it into a suitable length, and then put the thermoplastic tube on the copper bus and heat it. The shrunk thermoplastic tube will tightly seal the sulfuric acid pipeline.

[0003] At present, the installation of thermoplastic pipes requires the cooperation of at least two people, one of whom lifts the sulfuric acid pipe to be treated, and the other one sleeves the thermoplastic pipe on the sulfuric acid pipe. This results in high labor costs and certain operational risks. To this end, we provide a leak-proof sulfuric acid pipe thermoplastic pipe set device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model provides a leakage-proof thermoplastic pipe sheathing device for sulfuric acid pipelines, so as to solve the problems of high labor cost and certain operation danger when sheathing thermoplastic pipes on sulfuric acid pipelines in the prior art.

[0006] (II) Technical solution

[0007] The utility model is realized through the following technical scheme: a leakage-proof sulfuric acid pipeline thermoplastic pipe set device, including a support plate, connecting plates are fixed on both sides of the support plate, telescopic plates are slidably connected inside the two connecting plates, and a lifting mechanism for driving the telescopic plate to move is provided on the upper surface of the support plate.

[0008] Specifically, the lifting mechanism includes a first motor fixed on the upper surface of the support plate, a flat driving wheel is fixed to the output end of the first motor, a flat driven wheel is meshed on the outer surface of the flat driving wheel, a rotating rod is fixedly sleeved inside the flat driven wheel, the outer surface of the rotating rod is rotatably connected to a support block, and the bottom surface of the support block is fixed to the upper surface of the support plate.

[0009] Specifically, the lifting mechanism also includes conical driving wheels fixed at both ends of the rotating rod, the outer surfaces of the two conical driving wheels are meshed with conical driven wheels, the interiors of the two conical driven wheels are fixedly sleeved with threaded rods, and the bottom ends of the two threaded rods respectively penetrate the two connecting plates and are threadedly connected to the interiors of the two telescopic plates.

[0010] Two clamping rods for fixing the sulfuric acid pipeline are arranged below the support plate.

[0011] Specifically, the top end of the clamping rod is slidably connected to the limiting block, and the top end of the limiting block is fixed to the bottom surface of the supporting plate.

[0012] The upper surface of the support plate is provided with a positioning mechanism for driving the two clamping rods to move.

[0013] Specifically, the positioning mechanism includes a second motor fixed on the upper surface of the support plate, a transmission rod is fixed to the output end of the second motor, and a moving shaft is fixed to the end of the transmission rod away from the second motor.

[0014] Specifically, the positioning mechanism also includes a sleeve fixed inside the support plate, the interior of the sleeve is slidably sleeved with a lifting rod, the top of the lifting rod is fixed with an annular block, and the outer surface of the movable shaft is slidably connected to the inside of the annular block.

[0015] Specifically, the positioning mechanism further includes two connecting rods rotatably connected to the bottom end of the lifting rod, and the top ends of the two connecting rods are rotatably connected to one side surface of the two clamping rods respectively.

[0016] The utility model provides a leak-proof thermoplastic pipe set device for sulfuric acid pipelines, which has the following beneficial effects:

[0017] 1. The leakage-proof sulfuric acid pipeline thermoplastic pipe fitting equipment drives the flat driving wheel to rotate through the second motor, and drives the connecting plate to move up and down on the outer surface of the telescopic plate through the cooperation between the flat driving wheel, the flat driven wheel, the rotating rod, the conical driving wheel, the conical driven wheel and the threaded rod, and then lifts the fixed sulfuric acid pipeline to sleeve the thermoplastic pipe, thereby saving the manpower consumed in sleeve-fitting the thermoplastic pipe and improving the safety of the sulfuric acid pipeline when sleeve-fitting the thermoplastic pipe.

[0018] 2. The leak-proof sulfuric acid pipeline thermoplastic pipe set equipment drives the transmission rod to rotate through the second motor, and drives the clamping rod to slide up and down through the cooperation between the transmission rod, the movable shaft, the annular block, the lifting rod and the connecting rod, and fixes the sulfuric acid pipeline through the clamping rod to prevent the sulfuric acid pipeline from shaking when the thermoplastic pipe is sleeved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a front view of the overall structure of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the lifting mechanism in the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the positioning mechanism in the utility model.

[0023] Description of Reference Numerals

[0024] 1. Support plate; 2. Connecting plate; 3. Telescopic plate;

[0025] 4. Lifting mechanism; 41. First motor; 42. Flat driving wheel; 43. Flat driven wheel; 44. Rotating rod; 45. Conical driving wheel; 46. Conical driven wheel; 47. Threaded rod; 48. Support block;

[0026] 5. Clamp rod;

[0027] 6. Positioning mechanism; 61. Second motor; 62. Transmission rod; 63. Moving shaft; 64. Ring block; 65. Sleeve; 66. Lifting rod; 67. Connecting rod;

[0028] 7. Limit block. DETAILED DESCRIPTION

[0029] Please refer to Figure 1 and Figure 2 The utility model embodiment provides a leakage-proof sulfuric acid pipeline thermoplastic pipe set device, including a support plate 1, connecting plates 2 are fixed on both sides of the support plate 1, and telescopic plates 3 are slidably connected inside the two connecting plates 2. The upper surface of the support plate 1 is provided with a lifting mechanism 4 that drives the telescopic plates 3 to move.

[0030] Please refer to Figure 3 The lifting mechanism 4 includes a first motor 41 fixed on the upper surface of the support plate 1, a flat driving wheel 42 is fixed to the output end of the first motor 41, a flat driven wheel 43 is meshed on the outer surface of the flat driving wheel 42, a rotating rod 44 is fixedly sleeved inside the flat driven wheel 43, and the rotating rod 44 is driven to rotate horizontally on the upper surface of the support plate 1 through the cooperation between the flat driving wheel 42 and the flat driven wheel 43, and the outer surface of the rotating rod 44 is rotatably connected to a support block 48, and the bottom surface of the support block 48 is fixed to the upper surface of the support plate 1.

[0031] The lifting mechanism 4 also includes conical driving wheels 45 fixed at both ends of the rotating rod 44, and the outer surfaces of the two conical driving wheels 45 are meshed with conical driven wheels 46, and the interiors of the two conical driven wheels 46 are fixedly sleeved with threaded rods 47. The threaded rods 47 are driven to rotate inside the connecting plate 2 through the cooperation between the rotating rod 44, the conical driving wheel 45 and the conical driven wheel 46, and the bottom ends of the two threaded rods 47 respectively penetrate the two connecting plates 2 and are threadedly connected to the insides of the two telescopic plates 3.

[0032] In the above scheme, the flat driving wheel 42 is driven to rotate by the second motor 61, and the connection plate 2 is driven to move up and down on the outer surface of the telescopic plate 3 through the cooperation among the flat driving wheel 42, the flat driven wheel 43, the rotating rod 44, the conical driving wheel 45, the conical driven wheel 46 and the threaded rod 47, so that the fixed sulfuric acid pipeline is lifted up and then the thermoplastic pipe is connected, which saves the manpower consumed in the connection of the thermoplastic pipe and improves the safety of the sulfuric acid pipeline when the thermoplastic pipe is connected.

[0033] Please refer to Figure 2 and Figure 4 Two clamping rods 5 for fixing the sulfuric acid pipeline are arranged below the support plate 1.

[0034] The top end of the clamping rod 5 is slidably connected to the limiting block 7 , and the top end of the limiting block 7 is fixed to the bottom surface of the supporting plate 1 .

[0035] A positioning mechanism 6 for driving the two clamping rods 5 to move is disposed on the upper surface of the support plate 1 .

[0036] Please refer to Figure 4 The positioning mechanism 6 includes a second motor 61 fixed on the upper surface of the support plate 1 , a transmission rod 62 is fixed to the output end of the second motor 61 , and a moving shaft 63 is fixed to one end of the transmission rod 62 away from the second motor 61 .

[0037] The positioning mechanism 6 also includes a sleeve 65 fixed inside the support plate 1, and a lifting rod 66 is slidably sleeved inside the sleeve 65. A ring block 64 is fixed to the top of the lifting rod 66. The outer surface of the movable shaft 63 is slidably connected to the inside of the ring block 64. The lifting rod 66 is driven to move up and down inside the sleeve 65 through the cooperation between the transmission rod 62, the movable shaft 63 and the ring block 64.

[0038] The positioning mechanism 6 also includes two connecting rods 67 rotatably connected to the bottom end of the lifting rod 66, and the top ends of the two connecting rods 67 are rotatably connected to one side of the two clamping rods 5 respectively. The lifting rod 66 and the connecting rod 67 cooperate to drive the clamping rod 5 to slide up and down inside the limit block 7.

[0039] In the above scheme, the transmission rod 62 is driven to rotate by the second motor 61, and the clamping rod 5 is driven to slide up and down through the cooperation among the transmission rod 62, the movable shaft 63, the annular block 64, the lifting rod 66 and the connecting rod 67. The sulfuric acid pipeline is fixed by the clamping rod 5 to prevent the sulfuric acid pipeline from shaking when the thermoplastic pipe is sleeved.

[0040] The utility model is in use: when the thermoplastic pipe set device is used, the transmission rod 62 is driven to rotate by the second motor 61, and the lifting rod 66 is driven to move up and down inside the sleeve 65 through the cooperation between the transmission rod 62, the movable shaft 63 and the annular block 64, and the clamping rod 5 is driven to slide up and down inside the limit block 7 through the cooperation between the lifting rod 66 and the connecting rod 67, and the sulfuric acid pipeline is fixed by the clamping rod 5 to prevent the sulfuric acid pipeline from shaking when the thermoplastic pipe is sleeved; then the flat driving wheel 42 is driven to rotate by the second motor 61, and the rotating rod 44 is driven to rotate horizontally on the upper surface of the support plate 1 through the cooperation between the flat driving wheel 42 and the flat driven wheel 43, and the threaded rod 47 is driven to rotate inside the connecting plate 2 through the cooperation between the rotating rod 44, the cone driving wheel 45 and the cone driven wheel 46, and the connecting plate 2 is driven to move up and down through the cooperation between the threaded rod 47 and the telescopic plate 3, and the fixed sulfuric acid pipeline is lifted up and then the thermoplastic pipe is sleeved, so as to avoid the manpower consumption in the traditional manual sleeve of the thermoplastic pipe and improve the safety of the sulfuric acid pipeline when the thermoplastic pipe is sleeved.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A leak-proof thermoplastic pipe assembly device for sulfuric acid pipelines, comprising a support plate (1), characterized in that: Connecting plates (2) are fixed on both sides of the support plate (1), telescopic plates (3) are slidably connected inside the two connecting plates (2), and a lifting mechanism (4) for driving the telescopic plates (3) to move is provided on the upper surface of the support plate (1); Two clamping rods (5) for fixing the sulfuric acid pipeline are arranged below the support plate (1), and a positioning mechanism (6) for driving the two clamping rods (5) to move is arranged on the upper surface of the support plate (1).

2. The leak-proof thermoplastic pipe sheathing equipment for sulfuric acid pipelines according to claim 1, characterized in that: The lifting mechanism (4) comprises a first motor (41) fixed on the upper surface of the support plate (1); a flat driving wheel (42) is fixed to the output end of the first motor (41); a flat driven wheel (43) is meshed on the outer surface of the flat driving wheel (42); a rotating rod (44) is fixedly sleeved inside the flat driven wheel (43); the outer surface of the rotating rod (44) is rotatably connected to a support block (48); and the bottom surface of the support block (48) is fixed to the upper surface of the support plate (1).

3. The anti-leakage thermoplastic pipe sheathing equipment for sulfuric acid pipeline according to claim 2, characterized in that: The lifting mechanism (4) further comprises conical driving wheels (45) fixed at both ends of the rotating rod (44); the outer surfaces of the two conical driving wheels (45) are meshed with conical driven wheels (46); the interiors of the two conical driven wheels (46) are fixedly sleeved with threaded rods (47); the bottom ends of the two threaded rods (47) respectively penetrate the two connecting plates (2) and are threadedly connected to the interiors of the two telescopic plates (3).

4. The leak-proof thermoplastic pipe sheathing equipment for sulfuric acid pipelines according to claim 1, characterized in that: The top end of the clamping rod (5) is slidably connected to a limiting block (7), and the top end of the limiting block (7) is fixed to the bottom surface of the supporting plate (1).

5. The leak-proof thermoplastic pipe sheathing equipment for sulfuric acid pipelines according to claim 1, characterized in that: The positioning mechanism (6) comprises a second motor (61) fixed on the upper surface of the support plate (1), a transmission rod (62) being fixed to the output end of the second motor (61), and a moving shaft (63) being fixed to the end of the transmission rod (62) away from the second motor (61).

6. The anti-leakage thermoplastic pipe sheathing equipment for sulfuric acid pipeline according to claim 5, characterized in that: The positioning mechanism (6) further comprises a sleeve (65) fixed inside the support plate (1), a lifting rod (66) being slidably sleeved inside the sleeve (65), a ring block (64) being fixed at the top end of the lifting rod (66), and an outer surface of the movable shaft (63) being slidably connected inside the ring block (64).

7. The leak-proof thermoplastic pipe sheathing equipment for sulfuric acid pipelines according to claim 6, characterized in that: The positioning mechanism (6) further comprises two connecting rods (67) rotatably connected to the bottom end of the lifting rod (66), and the top ends of the two connecting rods (67) are rotatably connected to one side of the two clamping rods (5) respectively.

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