CN219041035U

CN219041035U - Lightning protection detection device with fixed function for pipeline protection

Info

Publication number: CN219041035U
Application number: CN202223278580.XU
Authority: CN
Inventors: 王海燕
Original assignee: Shandong Huitong Testing Technology Co ltd
Current assignee: Shandong Huitong Testing Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-16
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of pipeline protection and discloses a lightning protection detection device with a fixing function for pipeline protection. According to the utility model, through the arrangement of the connecting frame, the first C-shaped plate, the second C-shaped plate, the first threaded rod, the first nut, the second threaded rod, the second nut, the connecting hole, the lightning protection comprehensive tester and the lightning rod, the clamping mechanism can be axially adjusted by screwing the first nut to match with the connecting hole, and meanwhile, the clamping mechanism can be radially adjusted by screwing the second nut, so that the axial direction and the radial direction of the natural gas pipeline can be compensated, the natural gas pipeline can be conveniently and quickly installed, and the lightning protection comprehensive tester can carry out lightning protection on the natural gas pipeline main body in the area.

Description

Lightning protection detection device with fixed function for pipeline protection

Technical Field

The utility model relates to the technical field of pipeline protection, in particular to a lightning protection detection device with a fixing function for pipeline protection.

Background

Lightning is a natural phenomenon, no one can fully explain the principle of lightning at present, the definition of lightning is that the phenomenon that a cloud layer with charges discharges to the ground is called lightning, the damage caused by the lightning is huge, light people damage equipment, and heavy people can possibly generate fire, explosion and even casualties, so the lightning protection is particularly important, in modern life, the lightning threatens the life safety of people, and many departments and facilities such as aviation, communication, computer systems, electric power, natural gas pipelines are always damaged, people are always concerned about lightning activities and protection problems thereof, and the accident reasons of the natural gas pipelines mainly include the following: the main reasons of the accidents of the gas transmission trunk pipelines are external interference, material failure welding and ground movement, and the main reasons of the accidents are external interference, corrosion material failure and construction defects, wherein the external interference comprises lightning stroke accidents although the proportion of the main reasons of the accidents is different in the total number of the accidents of each country in each region, namely the front-back ordering of the main reasons of the accidents is different.

In the process of implementing the present utility model, the inventor finds that at least the following problems in the prior art are not solved: the natural gas pipeline is large because of inside pipe diameter, installs fixedly to it, just needs to adopt outside pipeline protection lightning protection detection device, and lightning protection detection device can protect natural gas pipeline, avoids natural gas pipeline to receive the thunderbolt, but current lightning protection detection device for natural gas pipeline protection is in the installation, because of the device is too heavy, can not compensate natural gas pipeline's axial and radial, leads to very inconvenient in the installation, consequently, we propose a lightning protection detection device for pipeline protection with fixed function.

Disclosure of Invention

The utility model aims to provide a lightning protection detection device with a fixing function for protecting a pipeline, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline protection is with lightning protection detection device with fixed function, includes the connection frame, the both ends of connection frame are movable mounting respectively has first C template and second C template, the connecting hole has all been seted up to the top both sides of first C template, two swing joint has C type frame between the connecting hole, fixture is installed at the top of C type frame; the outer sides of the two ends of the C-shaped frame are welded with supporting plates, the bottoms of the two supporting plates are welded with first threaded rods, the outer sides of the two first threaded rods are connected with first nuts in a screwed mode, the bottom of the first C-shaped plate is welded with a second threaded rod, the second threaded rod movably penetrates through the second C-shaped plate, and the outer sides of the second threaded rods are connected with second nuts in a screwed mode; one end fixed mounting of connecting frame has lightning protection comprehensive tester, the top fixedly connected with lightning rod of lightning protection comprehensive tester.

As an alternative scheme of this application technical scheme, fixture includes type L frame and support column, the support column welding is in the top middle part of C type frame, type L frame welds in the top one side of C type frame, the top screwed connection of type L frame has T type pole, all install V type cardboard on type T pole and the support column, all offered draw-in groove 51 on two V type cardboard 5, be convenient for fix the natural gas line of variation in size.

As an alternative scheme of this application technical scheme, the output fixedly connected with earth connection of lightning protection integrated tester is convenient for with in the thunder and lightning input ground, avoids remaining voltage to cause the injury to personnel.

As an alternative scheme of this application technical scheme, two the inboard of V type cardboard is equal fixedly connected with rubber pad, avoids V type cardboard to directly contact with the natural gas pipeline outside and causes wearing and tearing to the natural gas pipeline.

As an alternative scheme of this application technical scheme, the bottom both sides of connecting frame all weld the mount, two all activity run through has the gim peg on the mount, be convenient for fix the device in the installation region.

Compared with the prior art, the beneficial effects of the technical scheme are as follows:

1. this application technical scheme passes through the setting of connecting frame, first C template, second C template, first threaded rod, first nut, second threaded rod, second nut, connecting hole, lightning protection integrated tester and lightning rod, twists first nut cooperation connecting hole and can axial adjustment fixture, twists the second nut simultaneously and can radially adjust fixture, and then can compensate the axial and the radial of natural gas pipeline, and then makes natural gas pipeline installation comparatively convenient to lightning rod and lightning protection integrated tester carry out lightning protection to the natural gas pipeline main part in place region.

2. This application technical scheme is through setting up of falling L type frame, support column, T type pole, V type cardboard, draw-in groove and rubber pad, promotes the V type cardboard through twisting T type pole and removes to the V type cardboard on the support column, because the draw-in groove on two V type cardboard is crisscross distributes, and then two V type cardboard are pegged graft each other and are connected, and then can fix the natural gas pipeline of variation in size, further improvement device's suitability.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a front view of a lightning protection detection device with fixing function for protecting a pipeline;

FIG. 2 is a schematic view of a V-shaped clamping plate structure of a lightning protection detection device with a fixing function for protecting a pipeline;

FIG. 3 is a side view of a first C-shaped plate and C-shaped frame connection of a lightning protection detection device with a fixing function for pipeline protection;

fig. 4 is a top view of a first C-shaped plate of the lightning protection detection device with fixing function for protecting a pipeline according to the present utility model.

In the figure: 1. a connection frame; 2. a first C-shaped plate; 21. a second threaded rod; 22. a second nut; 23. a connection hole; 3. a C-shaped frame; 31. a support plate; 32. a first threaded rod; 33. a first nut; 34. a support column; 4. an inverted L-shaped frame; 41. a T-shaped rod; 5. a V-shaped clamping plate; 51. a clamping groove; 52. a rubber pad; 6. a second C-shaped plate; 7. a fixing frame; 71. a fixing bolt; 8. a lightning protection comprehensive tester; 9. a lightning rod; 10. and a grounding wire.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pipeline protection is with lightning protection detection device with fixed function, includes connecting frame 1, and connecting frame 1's both ends movable mounting respectively has first C template 2 and second C template 6, and connecting hole 23 has all been seted up to the top both sides of first C template 2, and movable connection has C type frame 3 between two connecting holes 23, and fixture is installed at the top of C type frame 3; the outer sides of the two ends of the C-shaped frame 3 are welded with support plates 31, the bottoms of the two support plates 31 are welded with first threaded rods 32, the outer sides of the two first threaded rods 32 are connected with first nuts 33 in a screwed mode, the bottom of the first C-shaped plate 2 is welded with a second threaded rod 21, the second threaded rod 21 movably penetrates through the second C-shaped plate 6, and the outer sides of the second threaded rods 21 are connected with second nuts 22 in a screwed mode; one end fixed mounting of connecting frame 1 has lightning protection comprehensive tester 8, and the top fixedly connected with lightning rod 9 of lightning protection comprehensive tester 8, and lightning rod 9 passes through the wire and is connected with the input of lightning protection comprehensive tester 8, and the output fixedly connected with earth connection 10 of lightning protection comprehensive tester 8, the other end and the ground connection of earth connection 10.

In this kind of technical scheme, through connecting frame 1, first C template 2, second C template 6, first threaded rod 32, first nut 33, second threaded rod 21, second nut 22, connecting hole 23, lightning protection comprehensive tester 8 and lightning rod 9's setting, screw up first nut 33 cooperation connecting hole 23 and can axial adjustment fixture, screw up second nut 22 simultaneously and can radial adjustment fixture, and then can compensate natural gas pipeline's axial and radial, and then make natural gas pipeline installation comparatively convenient, and lightning rod 9 and lightning protection comprehensive tester 8 carry out lightning protection to the natural gas pipeline main part in place.

In some technical schemes, fixture includes the type of falling L frame 4 and support column 34, the top middle part at C type frame 3 is welded to support column 34, the type of falling L frame 4 welds on one side of the top of C type frame 3, the top screwed connection of type of falling L frame 4 has T type pole 41, all install V type cardboard 5 on T type pole 41 and the support column 34, T type pole 41 and V type cardboard 5 swing joint, support column 34 and V type cardboard 5 fixed connection, draw-in groove 51 has all been seted up on two V type cardboard 5, draw-in groove 51 staggered distribution on two V type cardboard 5, the inboard of two V type cardboard 5 is all fixedly connected with rubber pad 52.

In this kind of technical scheme, through setting up of falling L type frame 4, support column 34, T type pole 41, V type cardboard 5, draw-in groove 51 and rubber pad 52, through twisting the V type cardboard 5 of driving T type pole 41 to V type cardboard 5 on the support column 34 and remove, because the draw-in groove 51 on two V type cardboard 5 crisscross distribution, and then two V type cardboard 5 are mutually pegged graft and are connected, and then can fix the natural gas pipeline of equidimension difference, further improvement device's suitability.

In some technical schemes, fixing frames 7 are welded on two sides of the bottom of the connecting frame 1, and fixing bolts 71 movably penetrate through the two fixing frames 7.

In this solution, the device is conveniently fixed in the working area by means of the fixing bolts 71 inserted into the supporting surface and then cooperating with the fixing frame 7.

When the lightning protection comprehensive tester 8 is used, firstly, the fixing bolt 71 is inserted into a supporting surface, the device is conveniently fixed in a working area through the fixing frame 7, then the clamping mechanism can be axially adjusted by unscrewing the first nut 33 and matching the connecting hole 23 according to the installation position of the natural gas pipeline, meanwhile, the clamping mechanism can be radially adjusted by screwing the second nut 22, when the clamping mechanism is adjusted to a proper position, the first nut 33 and the second nut 22 are screwed down, then, the T-shaped rod 41 is screwed to push the V-shaped clamping plate 5 to move towards the V-shaped clamping plate 5 on the supporting column 34, and because the clamping grooves 51 on the two V-shaped clamping plates 5 are distributed in a staggered manner, the two V-shaped clamping plates 5 are mutually connected in an inserting manner, the different natural gas pipelines can be fixed, the natural gas pipeline is more convenient to install, the lightning protection comprehensive tester 8 has the functions of high-voltage short-circuit protection, overcurrent protection, high-voltage presetting, range adjustment and the like, the high-voltage self-release time is less than 0.5 seconds, and the lightning protection is further carried out on the natural gas pipeline main body in the area.

Claims

1. The utility model provides a pipeline protection is with lightning protection detection device with fixed function, includes connecting frame (1), its characterized in that: the two ends of the connecting frame (1) are respectively and movably provided with a first C-shaped plate (2) and a second C-shaped plate (6), connecting holes (23) are formed in two sides of the top of the first C-shaped plate (2), a C-shaped frame (3) is movably connected between the two connecting holes (23), and a clamping mechanism is arranged at the top of the C-shaped frame (3);

the two ends of the C-shaped frame (3) are welded with support plates (31) at the outer sides, the bottoms of the two support plates (31) are welded with first threaded rods (32), the outer sides of the two first threaded rods (32) are connected with first nuts (33) in a screwed mode, the bottoms of the first C-shaped plates (2) are welded with second threaded rods (21), the second threaded rods (21) movably penetrate through the second C-shaped plates (6), and the outer sides of the second threaded rods (21) are connected with second nuts (22) in a screwed mode;

one end of the connecting frame (1) is fixedly provided with a lightning protection comprehensive tester, and the top of the lightning protection comprehensive tester (8) is fixedly connected with a lightning rod (9).

2. The lightning protection detection device for protecting a pipeline with a fixing function according to claim 1, wherein: the clamping mechanism comprises an inverted-L-shaped frame (4) and a support column (34), the support column (34) is welded at the middle of the top end of the C-shaped frame (3), the inverted-L-shaped frame (4) is welded at one side of the top of the C-shaped frame (3), a T-shaped rod (41) is spirally connected to the top of the inverted-L-shaped frame (4), V-shaped clamping plates (5) are arranged on the T-shaped rod (41) and the support column (34), and clamping grooves (51) are formed in the two V-shaped clamping plates (5).

3. The lightning protection detection device for protecting a pipeline with a fixing function according to claim 1, wherein: the output end of the lightning protection comprehensive tester (8) is fixedly connected with a grounding wire (10).

4. The lightning protection detection device for protecting a pipeline with a fixing function according to claim 2, wherein: the inner sides of the two V-shaped clamping plates (5) are fixedly connected with rubber pads (52).

5. The lightning protection detection device for protecting a pipeline with a fixing function according to claim 1, wherein: the two sides of the bottom of the connecting frame (1) are welded with fixing frames (7), and fixing bolts (71) are movably penetrated through the two fixing frames (7).