High-strength explosion-proof electric tracing band for natural gas

Abstract

The high-strength explosion-proof electric tracing band for natural gas comprises a pipeline, a fixing mechanism, a binding band and a reinforcing band are arranged on the circumferential surface of the outer wall of the pipeline, the fixing mechanism comprises a fixing block, first through holes, a fixing plate, a threaded rod and a nut, the first through holes are formed in the left side and the right side of the middle of the fixing block, and the binding band is arranged on the fixing block. And four threaded rods are fixedly connected to the four corners of the top of the fixing block, a fixing plate is slidably connected to the circumferential faces of the threaded rods, nuts are arranged at the four corners of the fixing plate, and the nuts are in threaded connection with the threaded rods. Through the arrangement of the first through hole, the reinforcing belt, the fixing block, the fixing plate, the threaded rod and the nut, the first through hole in the fixing block is matched with the reinforcing belt, so that the electric tracing band is stably placed on the natural gas pipeline, the binding belt is inserted between the fixing block and the fixing plate, and then the binding belt is fixedly installed through the matching of the threaded rod and the nut.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric heat tracing band technical field, especially in high strength explosion -proof electric heat tracing band for natural gas. BACKGROUND

[0002] Electric heat tracing band is by conductive polymer and two parallel metal wires and insulating sheath composition. Its feature is that conductive polymer has very high positive temperature coefficient characteristic, and parallel, can with the temperature change of the heated system automatic regulation output power, automatic limit heating temperature, can be arbitrarily shortened or in a certain range lengthens and allows many times cross -over and no high temperature hot spot and burnout.

[0003] The existing electric heat tracing band on the market is rarely installed and applied on natural gas pipeline, and is not simple to install, and is difficult to protect the electric heat tracing band in the case of severe environment, resulting in shortening of the service life, and it is difficult to achieve high-strength firm installation, the utility model provides a high strength explosion -proof electric heat tracing band for natural gas, for solving the problems raised in the above background technology. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high strength explosion -proof electric heat tracing band for natural gas, can realize more firm installation of electric heat tracing band on natural gas pipeline.

[0005] In order to achieve the above object, provide a high strength explosion -proof electric heat tracing band for natural gas, it includes: pipeline, the outer wall circumference of the pipeline is provided with fixing mechanism, tie and reinforcing band, the fixing mechanism includes fixed block, first through -hole, fixed plate, threaded rod and nut, the first through -hole is formed in the middle left and right sides of fixed block, the top four corner positions of fixed block are fixedly connected with threaded rod, and the number of threaded rod is four, the circumference of threaded rod is slidably connected with fixed plate, the four corners of fixed plate are provided with nut, and the nut is screwed with threaded rod;The tie includes auxiliary roller, connecting rod, baffle, square block, second through -hole, limit plate, reinforcing rod and third through -hole, the left and right ends of auxiliary roller are provided with connecting rod, the top right side of connecting rod is fixedly connected with baffle, the bottom of baffle is fixedly connected with square block, the middle of square block is provided with second through -hole, the bottom of baffle and located square block right side fixedly connected with limit plate, the top of baffle is provided with reinforcing rod, the left and right inner side wall bottom of reinforcing rod is fixedly connected with plug rod, after the tie is tight, the limit hole is passed and buckled in the limit plate, finally again with the plug rod in reinforcing rod and third through -hole and the hole of band strip are inserted and fixedly cooperated, so that it is more firm.

[0006] According to the high-strength explosion-proof electric heat tracing band for natural gas, the surface of the band is provided with limiting holes, and the left and right sides of the band are provided with holes.

[0007] According to the high-strength explosion-proof electric heat tracing band for natural gas, the inner wall of the first through hole is connected with a reinforcing band through insertion.

[0008] According to the high-strength explosion-proof electric heat tracing band for natural gas, the limiting holes are rectangular in shape and are arranged on the band in multiple.

[0009] According to the high-strength explosion-proof electric heat tracing band for natural gas, the holes are arranged on the band in multiple.

[0010] According to the high-strength explosion-proof electric heat tracing band for natural gas, the reinforcing bands are arranged on the pipeline in multiple in a horizontal direction, the bands are arranged on the pipeline in multiple in a vertical direction, and the fixing mechanisms are arranged on the pipeline in multiple.

[0011] According to the high-strength explosion-proof electric heat tracing band for natural gas, the limiting plate is L-shaped, and the reinforcing rod is U-shaped.

[0012] Beneficial effects:

[0013] 1、The first through hole, the reinforcing band, the fixing block, the fixing plate, the threaded rod and the nut are arranged, the first through hole in the fixing block is matched with the reinforcing band, the electric heat tracing band is stably placed on the natural gas pipeline, the band is inserted between the fixing block and the fixing plate, and then the threaded rod and the nut are matched to fix and install the band.

[0014] 2、The limiting plate, the limiting hole, the band, the reinforcing rod and the hole are arranged, the limiting plate in the band is matched with the limiting hole to realize the tight fixing effect of the band, the plug in the fixing rod is matched with the plug rod in the reinforcing rod, the third through hole and the hole in the band are inserted and fixed, and the whole device is more firm.

[0015] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent from the following description, or will be learned by practicing the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 It is a front view of the high-strength explosion-proof electric heat tracing band for natural gas.

[0018] Figure 2 is a fixing mechanism of the high-strength explosion-proof electric heat tracing tape for natural gas;

[0019] Figure 3 is a fixing mechanism of the high-strength explosion-proof electric heat tracing tape for natural gas;

[0020] Figure 4 is a fixing mechanism of the high-strength explosion-proof electric heat tracing tape for natural gas;

[0021] Legend:

[0022] 1, pipeline; 2, fixing mechanism; 201, fixed block; 202, first through hole; 203, fixed plate; 204, threaded rod; 205, nut; 3, tie; 301, belt; 302, hole; 303, limiting hole; 304, auxiliary roller; 305, connecting rod; 306, baffle; 307, square block; 308, second through hole; 309, limiting plate; 310, reinforcing rod; 311, plug; 312, third through hole; 4, reinforcing tape. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4The utility model discloses a natural gas is with high strength explosion -proof electric heat tracing band, it includes pipeline 1, and the outer wall circumference of pipeline 1 is provided with fixed mechanism 2, ribbon 3 and reinforcing band 4, and fixed mechanism 2 includes fixed block 201, first through -hole 202, fixed plate 203, threaded rod 204 and nut 205, and the first through -hole 202 is seted up in the middle left and right sides of fixed block 201, and the top four corner positions of fixed block 201 are fixedly connected with threaded rod 204, and the number of threaded rod 204 is four, and the circumference of threaded rod 204 is slidably connected with fixed plate 203, and fixed plate 203 is used for limiting the ribbon 3 that passes through the top fixed block 201, and the ribbon 3 is clamped between the threaded rod of both sides, and the four corners of fixed plate 203 are provided with nut 205, and nut 205 is threadedly connected with threaded rod 204, and after the tightening of threaded rod 204 and nut 205, the ribbon 3 and fixed mechanism 2 keep stable and firm;Ribbon 3 includes auxiliary roller 304, connecting rod 305, baffle 306, square block 307, second through -hole 308, limiting plate 309, reinforcing rod 310, plug rod 311 and third through -hole 312, and the left and right ends of auxiliary roller 304 are symmetrically provided with connecting rod 305, and the top right side of connecting rod 305 is fixedly connected with baffle 306, and the bottom of baffle 306 is fixedly connected with square block 307 in the middle, and the middle of square block 307 is provided with second through -hole 308, and the strip 301 passes through second through -hole 308, and plays a certain limiting effect to strip 301, and the bottom of baffle 306 and the right side of square block 307 are fixedly connected with limiting plate 309, and the top of baffle 306 is provided with reinforcing rod 310, and the left and right inner side walls of reinforcing rod 310 are fixedly connected with plug rod 311, and after the tightening of ribbon 3, limiting hole 303 is buckled in limiting plate 309, and finally the plug rod 311 in reinforcing rod 310 is inserted and fixedly connected with third through -hole 312 and the hole 302 on strip 301, so that it is more firm.

[0025] Ribbon 3 also includes strip 301, hole 302 and limiting hole 303, limiting hole 303 is seted up on the surface of strip 301, and the left and right sides of strip 301 are provided with hole 302, and the inner wall of first through -hole 202 is insertedly connected with reinforcing band 4, and the material of reinforcing band 4 is steel, and after the sleeve of electric heat tracing band into reinforcing band 4, it is not easy to deform, and the interference of different weather environment to electric heat tracing band, limiting hole 303 is rectangular, and the number is multiple, and is evenly arranged on strip 301, and the number of reinforcing band 4 is multiple, and is evenly arranged horizontally on pipeline 1, and the number of ribbon 3 is multiple, and is evenly arranged longitudinally on pipeline 1, and the number of fixed mechanism 2 is multiple, and is evenly laid on pipeline 1, and limiting plate 309 is L-shaped, and reinforcing rod 310 is U-shaped.

[0026] Working principle: when using, the electric heat tracing band is put into the reinforcing band 4, the reinforcing band 4 is put through the first through hole 202, the cable tie 3 is put into the fixing mechanism 2 in the vertical direction relative to the reinforcing band 4 between the fixing block 201 and the fixing plate 203, the cable tie 3 surrounds the pipeline 1 for one round, the band strip 301 is put through the second through hole 308, after tightening, the limiting hole 303 is put through and buckled in the limiting plate 309, finally, the plug rod 311 in the reinforcing rod 310 is inserted and fixed with the third through hole 312 and the hole 302 on the band strip 301, so that it is more firm.

[0027] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A high strength explosion-proof electrical heat tracing tape for natural gas comprising: Pipeline (1), characterized in that the outer wall circumferential surface of the pipeline (1) is provided with fixing mechanism (2), tie (3) and reinforcing belt (4), the fixing mechanism (2) includes fixed block (201), first through hole (202), fixed plate (203), threaded rod (204) and nut (205), the first through hole (202) is formed in the middle of the fixed block (201), the threaded rod (204) is fixedly connected to the top of the four corners of the fixed block (201), and the number of threaded rods (204) is four, the threaded rod (204) is slidably connected to the circumferential surface of the threaded rod (204), the nut (205) is provided on the four corners of the fixed plate (203), and the nut (205) is threadedly connected with the threaded rod (204); The tie (3) includes auxiliary roller (304), connecting rod (305), baffle (306), square block (307), second through hole (308), limiting plate (309), reinforcing rod (310), plug rod (311) and third through hole (312), the connecting rod (305) is symmetrically provided on the left and right ends of the auxiliary roller (304), the baffle (306) is fixedly connected to the top right side of the connecting rod (305), the square block (307) is fixedly connected to the bottom middle of the baffle (306), the second through hole (308) is formed in the middle of the square block (307), the limiting plate (309) is fixedly connected to the bottom of the baffle (306) and located to the right of the square block (307), the reinforcing rod (310) is provided on the top of the baffle (306), and the plug rod (311) is fixedly connected to the left and right inner side walls of the reinforcing rod (310).

2. The high strength explosion-proof electric heat tracing band for natural gas according to claim 1, characterized in that, The tie (3) further comprises a belt strip (301), a hole (302) and a limiting hole (303), the limiting hole (303) is formed on the surface of the belt strip (301), and the hole (302) is formed on the left and right sides of the belt strip (301).

3. The high strength explosion-proof electric heat tracing band for natural gas according to claim 2, characterized in that, The first through hole (202) is inserted and connected with the reinforcing belt (4).

4. The high strength explosion-proof electric heat tracing band for natural gas according to claim 2, characterized in that, The limiting hole (303) is rectangular in shape and multiple in number, and is evenly arranged on the belt strip (301).

5. The high strength explosion-proof electric heat tracing band for natural gas as claimed in claim 2, wherein, The number of holes (302) is multiple, and is evenly arranged on the belt strip (301).

6. The high strength explosion-proof electric heat tracing band for natural gas according to claim 1, characterized in that, The number of reinforcing belts (4) is multiple, and is evenly arranged on the pipeline (1), the number of ties (3) is multiple, and is evenly arranged on the pipeline (1), the number of fixing mechanisms (2) is multiple, and is evenly arranged on the pipeline (1).

7. The high strength explosion-proof electric heat tracing band for natural gas according to claim 1, characterized in that, The limiting plate (309) is L-shaped, and the reinforcing rod (310) is U-shaped.

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