CN110850243B - Natural gas line protection lightning protection detection device with fixing function - Google Patents
Natural gas line protection lightning protection detection device with fixing function Download PDFInfo
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- CN110850243B CN110850243B CN201911076740.2A CN201911076740A CN110850243B CN 110850243 B CN110850243 B CN 110850243B CN 201911076740 A CN201911076740 A CN 201911076740A CN 110850243 B CN110850243 B CN 110850243B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention discloses a natural gas pipeline protection lightning protection detection device with a fixing function, which comprises a bracket, a fixing frame and a natural gas pipeline main body, wherein the fixing frame is arranged on the bracket, the natural gas pipeline main body is arranged in the fixing frame, a clamping limiting mechanism is arranged in the fixing frame, the natural gas pipeline main body is arranged in the clamping limiting mechanism, a lightning protection detection mechanism is arranged at one side of the fixing frame, and a fixed connection mechanism is arranged between the lightning protection detection mechanism and the fixing frame. Simple structure, lower cost and high reliability.
Description
Technical Field
The invention relates to the technical field of lightning protection detection equipment, in particular to a lightning protection detection device with a fixing function for natural gas pipeline protection.
Background
Thunder is a natural phenomenon, no one can completely explain the principle of thunder at present, and the definition of thunder acknowledged by all circles is that the phenomenon that cloud layers with charges discharge to the ground is called thunder, the damage caused by thunder is huge, light people damage equipment, and heavy people can possibly fire, explode or even casualties, so that the thunder is very important for protecting the thunder, and in modern life, the thunder threatens the life safety of human beings, so that many departments and facilities such as aviation, communication, computer systems, electric power, buildings and the like are damaged, and people pay attention to the thunder and lightning activities and the protection problems thereof all the time.
The natural gas pipeline has the characteristics of large pipe diameter, long transport distance, high pressure and large output, and once an accident occurs, the production and life of people can be greatly influenced, and the accident reasons of the natural gas pipeline mainly include the following types: although the proportion of external interference corrosion construction defects, material failure welding and ground movement, and the main reasons of gas transmission trunk pipeline accidents are different in the total number of accidents occurring in various countries of various regions, namely the front and back sequence of the main reasons of the accidents are different, the main reasons are external interference, corrosion material failure and construction defects, wherein the external interference includes lightning accidents.
Disclosure of Invention
The invention aims to solve the problems, designs a natural gas pipeline protection lightning protection detection device with a fixing function, and solves the problems that in the prior art, a natural gas station is mostly provided with corresponding lightning protection measures and leakage detection equipment, but the natural gas pipeline has the characteristics of large pipe diameter, long transport distance, high pressure and large output, the lightning protection measures for the natural gas pipeline overhead line are relatively original, and the natural gas pipeline overhead line has no detection and early warning functions.
The technical scheme of the invention for realizing the aim is as follows: a natural gas pipeline protection lightning protection detection device with a fixing function comprises a support, a fixing frame and a natural gas pipeline main body, wherein the fixing frame is arranged on the support, the natural gas pipeline main body is arranged in the fixing frame, a clamping limiting mechanism is arranged in the fixing frame, the natural gas pipeline main body is arranged in the clamping limiting mechanism, a lightning protection detection mechanism is arranged on one side of the fixing frame, and a fixed connecting mechanism is arranged between the lightning protection detection mechanism and the fixing frame;
the joint stop gear includes: the device comprises a limiting groove, a clamping and fixing connecting structure and a vertical leveling structure;
the limiting groove is arranged in the fixing frame, the clamping and connecting structure is arranged in the limiting groove and is connected with the natural gas pipeline main body, and the vertical leveling structure is arranged in the fixing frame and is connected with the limiting groove;
lightning protection detection mechanism includes: the lightning protection device comprises a box body, a signal processing module, a lightning protection conductive structure, an environment detection structure and a solar power supply structure;
the box is arranged on the fixed connection mechanism, the signal processing module is arranged in the box, the lightning protection conductive structure is arranged on the box, one end of the lightning protection conductive structure is connected with the ground, the environment detection structure is arranged in the box, the detection end of the environment detection structure extends out of the box, and the solar power supply structure is arranged on the box and communicated with the environment detection structure.
The clamping and fixing connection structure comprises: the device comprises a cushion block, a pair of rectangular grooves with the same structure and a pair of limiting assemblies with the same structure;
the cushion block is arranged in the limiting groove, the rectangular grooves are arranged on two ends of the cushion block respectively, and the limiting assemblies are arranged in the rectangular grooves respectively and attached to the natural gas pipeline main body.
The spacing subassembly includes: a pair of arc plates with the same structure, a sliding block and a compression spring;
the rectangular groove is characterized in that a pair of U-shaped groove holes with the same structure are formed in the side wall of the rectangular groove respectively, one end of each arc-shaped plate penetrates through the U-shaped groove hole in the rectangular groove respectively, the side wall of each arc-shaped plate is connected with the side wall of the U-shaped groove hole through a pin shaft, the sliding block is sleeved in the rectangular groove and is movably connected with one end of each arc-shaped plate, and the compression spring is arranged below the sliding block and is connected with the lower end face of the sliding block.
The vertical leveling structure includes: the device comprises a threaded column, a threaded sleeve, a bearing and a polygonal fixed sleeve;
the threaded column is arranged on the lower end face of the fixing frame, the threaded sleeve suspension is arranged on the threaded column, the bearing is sleeved on the upper end of the threaded sleeve and fixedly connected with the threaded sleeve, the outer edge of the bearing is fixedly connected with the lower end face of the limiting groove, and the multi-side fixing sleeve is sleeved on the threaded sleeve and fixedly connected with the threaded sleeve.
The lightning protection conductive structure includes: the lightning rod, the grounding wire and the current test recorder;
the lightning rod is arranged on the box body, one end of a grounding wire is connected with the lightning rod, the other end of the grounding wire is grounded, and the current test recorder is arranged on the grounding wire and is connected with the signal processing module.
The environment detection structure includes: the device comprises a temperature and humidity sensor, a combustible gas detection probe and a signal collection module;
temperature and humidity sensor install in on the box lateral wall, combustible gas test probe install in the box, and the detection end stretches out outside the box, and be close to near natural gas line main part, signal collection module install in the box, and respectively with temperature and humidity sensor, combustible gas test probe and signal processing module are connected.
The solar power supply structure comprises: the solar energy control system comprises a solar cell panel, a solar controller, a storage battery and an inverter;
the solar energy controller is arranged in the box body, one end of the solar energy controller is connected with the solar energy panel, the storage battery is arranged in the box body and is connected with the solar energy controller, and the inverter is arranged in the box body and is connected with the storage battery.
The fixed connection mechanism includes: a sliding type connecting structure and a locking and fixing structure;
the sliding type connecting structure is arranged on the side wall of the fixing frame and movably connected with the box body, and the locking fixing structure is arranged on the side wall of the fixing frame and connected with the sliding type connecting structure.
The sliding type connecting structure includes: the device comprises a pair of L-shaped plates with the same structure, a pair of slide rails with the same structure and a pair of slide grooves with the same structure;
the pair of L-shaped plates are respectively arranged on the fixing frame and correspond to each other in position, the pair of slide rails are arranged on the fixing frame and positioned on the inner sides of the pair of L-shaped plates, and the pair of slide grooves are respectively arranged on the side wall of the box body and sleeved on the pair of slide rails respectively.
The locking fixing structure includes: the rotating pin, the clamping piece and the baffle plate;
the rotating pin is arranged on the fixed frame, one end of the clamping sheet is sleeved on the rotating pin, and the baffle is arranged at the other end of the clamping sheet and is attached to the box body.
The lightning protection detection device with the fixing function for protecting the natural gas pipeline, which is manufactured by the technical scheme of the invention, is characterized in that a clamping limiting mechanism is arranged on an overhead conveying bracket of a natural gas pipeline main body to limit, connect, support and fix the natural gas pipeline main body, and is provided with a lightning protection detection mechanism to perform lightning protection and gas leakage detection on the natural gas pipeline main body in the area, and remotely transmit external environment information near a detection position and leakage conditions, and feed back the leakage information to a remote control center in time, and simultaneously, the lightning protection detection mechanism is limited, fixed and convenient to disassemble and replace corresponding equipment by matching with a fixed connection mechanism, the lightning protection detection device has simple structure, lower cost and high reliability, solves the problem that the natural gas station is mostly provided with corresponding lightning protection measures and leakage detection equipment in the prior art, however, because the natural gas pipeline has the characteristics of large pipe diameter, long transport distance, high pressure and large transmission capacity, the lightning protection measures for the natural gas pipeline overhead line are relatively original and do not have the function of detection and early warning.
Drawings
Fig. 1 is a schematic structural view of a lightning protection detection device for protecting a natural gas pipeline with a fixing function according to the present invention.
Fig. 2 is a schematic side view cross-sectional structure diagram of the lightning protection detection device for protecting a natural gas pipeline with a fixing function according to the present invention.
Fig. 3 is a partially enlarged structural schematic view of the lightning protection detection mechanism of the lightning protection detection device for natural gas pipeline protection with a fixing function according to the present invention.
Fig. 4 is a partially enlarged structural schematic view of a clamping limiting mechanism of the lightning protection detection device for natural gas pipeline protection with a fixing function according to the present invention.
Fig. 5 is an enlarged structural diagram of a position a of the lightning protection detection device for protecting a natural gas pipeline with a fixing function according to the present invention.
Fig. 6 is an enlarged structural diagram of a position b of the lightning protection detection device for protecting a natural gas pipeline with a fixing function according to the present invention.
In the figure: 1-a scaffold; 2-a fixing frame; 3-a natural gas pipeline body; 4-a limiting groove; 5-a box body; 6-a signal processing module; 7-cushion block; 8-rectangular groove; 9-arc-shaped plates; 10-a slide block; 11-a compression spring; 12-a threaded post; 13-a threaded bushing; 14-a bearing; 15-multilateral fixation sleeves; 16-a lightning rod; 17-a ground line; 18-current test recorder; 19-a temperature and humidity sensor; 20-a combustible gas detection probe; 21-a signal collection module; 22-solar panel; 23-a solar controller; 24-a storage battery; 25-an inverter; 26-L template; 27-a slide rail; 28-a chute; 29-a rotation pin; 30-a snap tab; 31-baffle.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-6, a natural gas pipeline protection lightning protection detection device with a fixing function comprises a support 1, a fixing frame 2 and a natural gas pipeline main body 3, wherein the fixing frame 2 is installed on the support 1, the natural gas pipeline main body 3 is installed in the fixing frame 2, a clamping limiting mechanism is installed in the fixing frame 2, the natural gas pipeline main body 3 is installed in the clamping limiting mechanism, a lightning protection detection mechanism is arranged on one side of the fixing frame 2, and a fixed connection mechanism is installed between the lightning protection detection mechanism and the fixing frame 2; the joint stop gear includes: the device comprises a limiting groove 4, a clamping and fixing connecting structure and a vertical leveling structure; the limiting groove 4 is arranged in the fixing frame 2, the clamping and connecting structure is arranged in the limiting groove 4 and is connected with the natural gas pipeline main body 3, and the vertical leveling structure is arranged in the fixing frame 2 and is connected with the limiting groove 4; lightning protection detection mechanism includes: the device comprises a box body 5, a signal processing module 6, a lightning protection conductive structure, an environment detection structure and a solar power supply structure; the box body 5 is arranged on the fixed connecting mechanism, the signal processing module 6 is arranged in the box body 5, the lightning protection conductive structure is arranged on the box body 5, one end of the lightning protection conductive structure is connected with the ground, the environment detection structure is arranged in the box body 5, the detection end of the environment detection structure extends out of the box body 5, and the solar power supply structure is arranged on the box body 5 and is communicated with the environment detection structure; the clamping and fixing connection structure comprises: the device comprises a cushion block 7, a pair of rectangular grooves 8 with the same structure and a pair of limiting assemblies with the same structure; the cushion block 7 is arranged in the limit groove 4, the pair of rectangular grooves 8 are respectively arranged at two ends of the cushion block 7, and the pair of limit components are respectively arranged in the pair of rectangular grooves 8 and are attached to the natural gas pipeline main body 3; the spacing subassembly includes: a pair of arc plates 9, a slide block 10 and a compression spring 11 with the same structure; a pair of U-shaped slotted holes with the same structure are respectively formed in the side wall of the rectangular groove 8, one ends of a pair of arc plates 9 respectively penetrate through the U-shaped slotted holes in the rectangular groove 8, the side walls of the pair of arc plates 9 are connected with the side wall of the U-shaped slotted holes through pin shafts, the slider 10 is sleeved in the rectangular groove 8 and is movably connected with one ends of the pair of arc plates 9, and the compression spring 11 is arranged below the slider 10 and is connected with the lower end face of the slider 10; the vertical leveling structure includes: a threaded column 12, a threaded sleeve 13, a bearing 14 and a polygonal fixed sleeve 15; the threaded column 12 is arranged on the lower end face of the fixed frame 2, the threaded sleeve 13 is suspended on the threaded column 12, the bearing 14 is sleeved on the upper end of the threaded sleeve 13 and fixedly connected with the threaded sleeve 13, the outer edge of the bearing 14 is fixedly connected with the lower end face of the limiting groove 4, and the polygonal fixed sleeve 15 is sleeved on the threaded sleeve 13 and fixedly connected with the threaded sleeve 13; the lightning protection conductive structure includes: a lightning rod 16, a grounding wire 17 and a current test recorder 18; the lightning rod 16 is arranged on the box body 5, one end of a grounding wire 17 is connected with the lightning rod 16, the other end of the grounding wire is grounded, and the current test recorder 18 is arranged on the grounding wire 17 and is connected with the signal processing module 6; the environment detection structure includes: the temperature and humidity sensor 19, the combustible gas detection probe 20 and the signal collection module 21; the temperature and humidity sensor 19 is arranged on the side wall of the box body 5, the combustible gas detection probe 20 is arranged in the box body 5, the detection end of the combustible gas detection probe extends out of the box body 5 and is close to the natural gas pipeline main body 3, and the signal collection module 21 is arranged in the box body 5 and is respectively connected with the temperature and humidity sensor 19, the combustible gas detection probe 20 and the signal processing module 6; the solar power supply structure comprises: a solar panel 22, a solar controller 23, a battery 24, and an inverter 25; the solar panel 22 is installed on the box body 5, the solar controller 23 is installed in the box body 5, and one end of the solar controller is connected with the solar panel 22, the storage battery 24 is installed in the box body 5 and is connected with the solar controller 23, and the inverter 25 is installed in the box body 5 and is connected with the storage battery 24; the fixed connection mechanism includes: a sliding type connecting structure and a locking and fixing structure; the sliding type connecting structure is arranged on the side wall of the fixed frame 2 and is movably connected with the box body 5, and the locking and fixing structure is arranged on the side wall of the fixed frame 2 and is connected with the sliding type connecting structure; the sliding type connecting structure includes: a pair of L-shaped plates 26 with the same structure, a pair of slide rails 27 with the same structure, and a pair of slide grooves 28 with the same structure; the pair of L-shaped plates 26 are respectively mounted on the fixing frame 2 and are positioned corresponding to each other, the pair of slide rails 27 are both mounted on the fixing frame 2 and are positioned inside the pair of L-shaped plates 26, and the pair of slide grooves 28 are respectively mounted on the side wall of the box body 5 and are respectively sleeved on the pair of slide rails 27; the locking fixing structure includes: the box body is provided with a rotating pin 29, a clamping sheet 30 and a baffle plate 31, wherein the rotating pin 29 is arranged on the fixed frame 2, one end of the clamping sheet 30 is sleeved on the rotating pin 29, and the baffle plate 31 is arranged at the other end of the clamping sheet 30 and is attached to the box body 5.
The natural gas pipeline detection device is characterized by comprising a support 1, a fixing frame 2 and a natural gas pipeline main body 3, wherein the fixing frame 2 is arranged on the support 1, the natural gas pipeline main body 3 is arranged in the fixing frame 2, a clamping limiting mechanism is arranged in the fixing frame 2, the natural gas pipeline main body 3 is arranged in the clamping limiting mechanism, a lightning protection detection mechanism is arranged on one side of the fixing frame 2, and a fixed connection mechanism is arranged between the lightning protection detection mechanism and the fixing frame 2; the joint stop gear includes: the device comprises a limiting groove 4, a clamping and fixing connecting structure and a vertical leveling structure; the limiting groove 4 is arranged in the fixing frame 2, the clamping and connecting structure is arranged in the limiting groove 4 and is connected with the natural gas pipeline main body 3, and the vertical leveling structure is arranged in the fixing frame 2 and is connected with the limiting groove 4; lightning protection detection mechanism includes: the device comprises a box body 5, a signal processing module 6, a lightning protection conductive structure, an environment detection structure and a solar power supply structure; the box body 5 is arranged on the fixed connecting mechanism, the signal processing module 6 is arranged in the box body 5, the lightning protection conductive structure is arranged on the box body 5, one end of the lightning protection conductive structure is connected with the ground, the environment detection structure is arranged in the box body 5, the detection end of the environment detection structure extends out of the box body 5, and the solar power supply structure is arranged on the box body 5 and is communicated with the environment detection structure; the natural gas pipeline protection lightning protection detection device with the fixing function is characterized in that a clamping limiting mechanism is arranged on an overhead conveying support 1 of a natural gas pipeline main body 3, the natural gas pipeline main body 3 is in limiting connection and supporting fixation and is provided with a lightning protection detection mechanism, the natural gas pipeline main body 3 in the area is subjected to lightning protection and gas leakage detection, external environment information near the detection position and the leakage condition are remotely transmitted, the leakage information is timely fed back to a remote control center, meanwhile, the lightning protection detection mechanism is in limiting fixation and is convenient to disassemble and replace corresponding equipment, the structure is simple, the cost is low, the reliability is high, the problems that in the prior art, corresponding lightning protection measures and leakage detection equipment are arranged in a natural gas station field are solved, and the natural gas pipeline has a large pipe diameter, The characteristics of long distance of transportation, high pressure, large output, relatively original lightning protection measures for the natural gas pipeline overhead line and no detection and early warning function.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from fig. 1-6 of the specification, the natural gas pipeline comprises a support 1, a fixing frame 2 and a natural gas pipeline main body 3, wherein the fixing frame 2 is arranged on the support 1, the natural gas pipeline main body 3 is arranged in the fixing frame 2, a clamping limiting mechanism is arranged in the fixing frame 2, the natural gas pipeline main body 3 is arranged in the clamping limiting mechanism, a lightning protection detection mechanism is arranged on one side of the fixing frame 2, and a fixed connection mechanism is arranged between the lightning protection detection mechanism and the fixing frame 2; above-mentioned joint stop gear includes: the natural gas pipeline comprises a limiting groove 4, a clamping and fixing connecting structure and a vertical leveling structure, wherein the limiting groove 4 is arranged in a fixing frame 2, the clamping and fixing connecting structure is arranged in the limiting groove 4 and is connected with a natural gas pipeline main body 3, and the vertical leveling structure is arranged in the fixing frame 2 and is connected with the limiting groove 4; wherein lightning protection detection mechanism includes: the box body 5, the signal processing module 6, the lightning protection conductive structure, the environment detection structure and the solar power supply structure are arranged in the following position relation and connection relation, the box body 5 is arranged on a fixed connection mechanism, the signal processing module 6 is arranged in the box body 5, the lightning protection conductive structure is arranged on the box body 5, one end of the lightning protection conductive structure is connected with the ground, the environment detection structure is arranged in the box body 5, the detection end of the environment detection structure extends out of the box body 5, the solar power supply structure is arranged on the box body 5 and is communicated with the environment detection structure, when in use, a clamping limiting mechanism is arranged on an overhead conveying support 1 of the natural gas pipeline main body 3, the natural gas pipeline main body 3 is limited, connected, supported and fixed, and is provided with the lightning protection detection mechanism, the natural gas pipeline main body 3 in the area is subjected to lightning protection and gas leakage detection, and external environment information near the detection position and the leakage condition are remotely transmitted, the leakage information is fed back to the remote control center in time, and meanwhile, the lightning protection detection mechanism is limited and fixed by matching with the fixed connection mechanism, the lightning protection detection mechanism is convenient to disassemble and replace corresponding equipment, and the lightning protection device is simple in structure, low in cost and high in reliability;
as can be seen from fig. 1 to 6 of the specification, in the specific implementation process, the above-mentioned clamping connection structure includes: cushion 7, a pair of rectangular groove 8 that the structure is the same and a pair of spacing subassembly that the structure is the same, its position relation and relation of connection are as follows, and cushion 7 installs in spacing groove 4, and a pair of rectangular groove 8 is installed respectively on cushion 7 both ends, and a pair of spacing subassembly is installed respectively in a pair of rectangular groove 8, and laminate mutually with natural gas pipeline main part 3, and wherein spacing subassembly includes: a pair of arc plates 9 with the same structure, a slide block 10 and a compression spring 11, the position relation and the connection relation are as follows, a pair of U-shaped slotted holes with the same structure are respectively arranged on the side wall of the rectangular groove 8, one end of the pair of arc plates 9 respectively penetrates through the U-shaped slotted holes on the rectangular groove 8, the side walls of the pair of arc plates 9 are connected with the side wall of the U-shaped slotted holes by pin shafts, the slide block 10 is sleeved in the rectangular groove 8 and is movably connected with one end of the pair of arc plates 9, the compression spring 11 is arranged below the slide block 10 and is connected with the lower end surface of the slide block 10, when in use, the natural gas pipeline main body 3 is extended into the fixed frame 2 on the bracket 1, and the natural gas pipeline main body 3 is placed in the limit groove 4, so that the natural gas pipeline main body 3 is contacted with the pair of arc plates 9 of the rectangular groove 8 in the limit groove 4, the slide block 10 is pressed and slides downwards in the rectangular groove 8 under the action of gravity, the compression spring 11 is contracted to drive the arc-shaped plate 9 to overturn, and the natural gas pipeline main body 3 is clamped and fixedly connected, so that the natural gas pipeline main body 3 is stable;
as can be seen from fig. 1-6 of the specification, in an implementation, the vertical leveling structure includes: the threaded column 12, the threaded sleeve 13, the bearing 14 and the multilateral fixed sleeves 15, the position relationship and the connection relationship are as follows, the threaded column 12 is installed on the lower end face of the fixed mount 2, the threaded sleeve 13 is suspended on the threaded column 12, the bearing 14 is sleeved on the upper end of the threaded sleeve 13 and fixedly connected with the threaded sleeve 13, the outer edge of the bearing 14 is fixedly connected with the lower end face of the limit groove 4, the multilateral fixed sleeves 15 are sleeved on the threaded sleeve 13 and fixedly connected with the threaded sleeve 13, when a certain offset exists between the vertical directions of the adjacent natural gas pipeline main bodies 3, the threaded sleeve 13 can be rotated by rotating the multilateral fixed sleeves 15 on the threaded sleeve 13, the threaded sleeve 13 moves upwards along the threaded column 12 in the rotating process, and under the limit connection effect of the bearing 14, the threaded sleeve 13 pushes the limit groove 4 at the position to perform fine adjustment on the vertical height, so that the adjacent natural gas pipeline bodies 3 are located at the same level;
as can be seen from fig. 1 to 6 in the specification, in a specific implementation process, the lightning protection conductive structure includes: lightning rod 16, earth connection 17 and current test record appearance 18, its position relation and relation of connection are as follows, and lightning rod 16 installs on box 5, and earth connection 17 one end is connected with lightning rod 16, and the other end is grounded, and current test record appearance 18 installs on earth connection 17, and is connected with signal processing module 6, and above-mentioned environment detects the structure and includes: temperature and humidity sensor 19, combustible gas detects probe 20 and signal collection module 21, its position relation and relation of connection are as follows, temperature and humidity sensor 19 installs on 5 lateral walls of box, combustible gas detects probe 20 installs in box 5, and the detection end stretches out outside box 5, and near natural gas line main part 3, signal collection module 21 installs in box 5, and respectively with temperature and humidity sensor 19, combustible gas detects probe 20 and signal processing module 6 is connected, above-mentioned solar power supply structure includes: the solar energy panel 22 is arranged on the box body 5, the solar energy controller 23 is arranged in the box body 5, one end of the solar energy controller 23 is connected with the solar energy panel 22, the storage battery 24 is arranged in the box body 5 and is connected with the solar energy controller 23, the inverter 25 is arranged in the box body 5 and is connected with the storage battery 24, when in use, the lightning rod 16 is mutually matched with the grounding wire 17 to realize the functions of sound thunder and regional lightning protection, the current passing through the grounding wire 17 during corresponding lightning stroke is recorded by the current test recorder 18 for statistical analysis and sending the recorded data to the signal processing module 6, the signal processing module 6 sends corresponding electric signals to a remote control center, and simultaneously the solar energy panel 22 is utilized to collect solar energy, the solar energy is converted, the converted electric energy is transmitted into a storage battery 24 through a solar controller 23 and collected, then the electric energy in the storage battery 24 is supplied to various electric elements in the box body 5 through an inverter 25 for use, meanwhile, temperature and humidity indexes of the environment can be detected through a temperature and humidity sensor 19, the gas environment near the natural gas pipeline main body 3 is monitored through a combustible gas detection probe 20, and detection data are transmitted to a signal processing module 6 for processing after being collected through a signal collection module 21;
as can be seen from fig. 1 to 6 of the specification, in the implementation process, as a preferred arrangement, the fixed connection mechanism includes: slidingtype connection structure and locking fixed knot construct, its positional relationship and relation of connection as follows, slidingtype connection structure install on 2 lateral walls of mount, and with 5 swing joint of box, locking fixed knot construct install on 2 lateral walls of mount, and be connected with slidingtype connection structure, wherein slidingtype connection structure includes: a pair of L-shaped plates 26 with the same structure, a pair of slide rails 27 with the same structure, and a pair of slide grooves 28 with the same structure, wherein the position relationship and the connection relationship are as follows, the pair of L-shaped plates 26 are respectively installed on the fixing frame 2 and the positions thereof are corresponding to each other, the pair of slide rails 27 are both installed on the fixing frame 2 and are located at the inner sides of the pair of L-shaped plates 26, the pair of slide grooves 28 are respectively installed on the side wall of the box body 5 and are respectively sleeved on the pair of slide rails 27, and the locking and fixing structure comprises: the rotating pin 29 is arranged on the fixed frame 2, one end of the clamping piece 30 is sleeved on the rotating pin 29, the baffle plate 31 is arranged at the other end of the clamping piece 30 and is attached to the box body 5, when the box body 5 is used, the sliding groove 28 in the box body 5 is sleeved on the sliding rail 27, the box body 5 slides downwards along the direction of the sliding rail 27, the whole box body 5 falls into the pair of L-shaped plates 26, the box body 5 is clamped and fixed, the clamping piece 30 on the fixed frame 2 is rotated at the moment, the clamping piece 30 rotates along the rotating pin 29, the baffle plate 31 at the other end of the clamping piece 30 is attached to the upper wall surface of the box body 5, and the box body 5 is locked and fixed.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (4)
1. A natural gas pipeline protection lightning protection detection device with a fixing function comprises a support (1), a fixing frame (2) and a natural gas pipeline main body (3), and is characterized in that the fixing frame (2) is arranged on the support (1), the natural gas pipeline main body (3) is arranged in the fixing frame (2), a clamping limiting mechanism is arranged in the fixing frame (2), the natural gas pipeline main body (3) is arranged in the clamping limiting mechanism, a lightning protection detection mechanism is arranged on one side of the fixing frame (2), and a fixed connection mechanism is arranged between the lightning protection detection mechanism and the fixing frame (2);
the joint stop gear includes: the device comprises a limiting groove (4), a clamping and fixing connecting structure and a vertical leveling structure;
the limiting groove (4) is arranged in the fixing frame (2), the clamping and connecting structure is arranged in the limiting groove (4) and is connected with the natural gas pipeline main body (3), and the vertical leveling structure is arranged in the fixing frame (2) and is connected with the limiting groove (4);
lightning protection detection mechanism includes: the device comprises a box body (5), a signal processing module (6), a lightning protection conductive structure, an environment detection structure and a solar power supply structure;
the box body (5) is arranged on the fixed connecting mechanism, the signal processing module (6) is arranged in the box body (5), the lightning protection conductive structure is arranged on the box body (5), one end of the lightning protection conductive structure is connected with the ground, the environment detection structure is arranged in the box body (5), the detection end of the environment detection structure extends out of the box body (5), and the solar power supply structure is arranged on the box body (5) and is communicated with the environment detection structure;
when the device is used, a clamping limiting mechanism is arranged on an overhead conveying support (1) of a natural gas pipeline main body (3), the natural gas pipeline main body (3) is limited, connected, supported and fixed, and is provided with a lightning protection detection mechanism, the natural gas pipeline main body (3) in the area is subjected to lightning protection and gas leakage detection, external environment information near a detection position and leakage conditions are remotely transmitted, leakage information is fed back to a remote control center in time, and meanwhile, the lightning protection detection mechanism is limited, fixed and convenient to disassemble and replace corresponding equipment by matching with a fixed connection mechanism, so that the device is simple in structure, low in cost and high in reliability;
the clamping and fixing connection structure comprises: the device comprises a cushion block (7), a pair of rectangular grooves (8) with the same structure and a pair of limiting assemblies with the same structure;
the cushion block (7) is arranged in the limiting groove (4), the pair of rectangular grooves (8) are respectively arranged at two ends of the cushion block (7), and the pair of limiting components are respectively arranged in the pair of rectangular grooves (8) and are attached to the natural gas pipeline main body (3);
the spacing subassembly includes: a pair of arc plates (9), a slide block (10) and a compression spring (11) which have the same structure;
a pair of U-shaped slotted holes with the same structure are respectively formed in the side wall of the rectangular groove (8), one ends of a pair of arc plates (9) respectively penetrate through the U-shaped slotted holes in the rectangular groove (8), the side walls of the pair of arc plates (9) are connected with the side wall of the U-shaped slotted holes through pin shafts, the slider (10) is sleeved in the rectangular groove (8) and movably connected with one ends of the pair of arc plates (9), and the compression spring (11) is arranged below the slider (10) and connected with the lower end face of the slider (10);
wherein, need to explain, when using, stretch into mount (2) on support (1) with natural gas line main part (3) in, and place spacing groove (4) with natural gas line main part (3), make a pair of arc (9) of rectangular groove (8) in natural gas line main part (3) and spacing groove (4) contact, under the action of gravity, pressure moves slider (10) and slides down in rectangular groove (8), and make compression spring (11) shrink, drive arc (9) upset, carry out the card to natural gas line main part (3) and firmly connect, make natural gas line main part (3) stable.
2. The lightning protection detection device with fixing function for natural gas pipeline protection as claimed in claim 1, wherein the vertical leveling structure comprises: the device comprises a threaded column (12), a threaded sleeve (13), a bearing (14) and a polygonal fixed sleeve (15);
the threaded column (12) is arranged on the lower end face of the fixed frame (2), the threaded sleeve (13) is suspended on the threaded column (12), the bearing (14) is sleeved on the upper end of the threaded sleeve (13) and fixedly connected with the threaded sleeve (13), the outer edge of the bearing (14) is fixedly connected with the lower end face of the limiting groove (4), and the polygonal fixed sleeve (15) is sleeved on the threaded sleeve (13) and fixedly connected with the threaded sleeve (13);
when a certain offset distance exists between the adjacent natural gas pipeline main bodies (3) in the vertical direction, the threaded sleeve (13) can be rotated by rotating the polygonal fixed sleeve (15) on the threaded sleeve (13), the threaded sleeve (13) moves upwards along the threaded column (12) in the rotating process, and under the limiting connection effect of the bearing (14), the threaded sleeve (13) pushes the limiting groove (4) at the position to perform position fine adjustment on the vertical height, so that the adjacent natural gas pipeline main bodies (3) are positioned on the same level.
3. The lightning protection detection device with fixing function for natural gas pipeline protection according to claim 1, wherein the lightning protection conductive structure comprises: the lightning rod (16), the grounding wire (17) and the current test recorder (18);
the lightning rod (16) is arranged on the box body (5), one end of a grounding wire (17) is connected with the lightning rod (16), the other end of the grounding wire is grounded, and the current test recorder (18) is arranged on the grounding wire (17) and is connected with the signal processing module (6);
the environment detection structure includes: the device comprises a temperature and humidity sensor (19), a combustible gas detection probe (20) and a signal collection module (21);
the temperature and humidity sensor (19) is arranged on the side wall of the box body (5), the combustible gas detection probe (20) is arranged in the box body (5), the detection end of the combustible gas detection probe extends out of the box body (5) and is close to the natural gas pipeline main body (3), and the signal collection module (21) is arranged in the box body (5) and is respectively connected with the temperature and humidity sensor (19), the combustible gas detection probe (20) and the signal processing module (6);
the solar power supply structure comprises: a solar panel (22), a solar controller (23), a storage battery (24), and an inverter (25);
the solar panel (22) is arranged on the box body (5), the solar controller (23) is arranged in the box body (5) and one end of the solar controller is connected with the solar panel (22), the storage battery (24) is arranged in the box body (5) and is connected with the solar controller (23), and the inverter (25) is arranged in the box body (5) and is connected with the storage battery (24);
wherein, it should be noted that, when in use, the lightning rod (16) and the grounding wire (17) are mutually matched to realize the functions of sound thunder and regional lightning protection, and the current passing through the grounding wire (17) when in corresponding lightning strike is recorded through the current test recorder (18), statistical analysis is carried out, the recorded data is sent to the signal processing module (6), the signal processing module (6) sends corresponding electric signals to a remote control center, simultaneously, the solar panel (22) is utilized to collect solar energy and convert the solar energy, the converted electric energy is transmitted to the storage battery (24) through the solar controller (23) to be collected, and then the electric energy in the storage battery (24) is supplied to various electric elements in the box body (5) to be used through the inverter (25), and meanwhile, the temperature and humidity sensor (19) can be utilized to detect the temperature and humidity indexes of the environment where the electric energy is located, the gas environment near the natural gas pipeline main body (3) is monitored by using the combustible gas detection probe (20), and detection data are collected by the signal collection module (21) and then sent to the signal processing module (6) for processing.
4. The lightning protection detection device with fixing function for natural gas pipeline protection according to claim 1, wherein the fixing connection mechanism comprises: a sliding type connecting structure and a locking and fixing structure;
the sliding type connecting structure is arranged on the side wall of the fixed frame (2) and is movably connected with the box body (5), and the locking and fixing structure is arranged on the side wall of the fixed frame (2) and is connected with the sliding type connecting structure;
the sliding type connecting structure includes: a pair of L-shaped plates (26) with the same structure, a pair of slide rails (27) with the same structure and a pair of slide grooves (28) with the same structure;
the pair of L-shaped plates (26) are respectively arranged on the fixed frame (2) and are in corresponding positions, the pair of sliding rails (27) are respectively arranged on the fixed frame (2) and are positioned at the inner sides of the pair of L-shaped plates (26), and the pair of sliding grooves (28) are respectively arranged on the side wall of the box body (5) and are respectively sleeved on the pair of sliding rails (27);
the locking fixing structure includes: a rotating pin (29), a clamping sheet (30) and a baffle plate (31);
the rotating pin (29) is arranged on the fixed frame (2), one end of the clamping sheet (30) is sleeved on the rotating pin (29), and the baffle (31) is arranged on the other end of the clamping sheet (30) and is attached to the box body (5);
when the locking device is used, a sliding groove (28) in the box body (5) is sleeved on a sliding rail (27), the box body (5) slides downwards along the direction of the sliding rail (27), the whole box body (5) falls into a pair of L-shaped plates (26), the box body (5) is clamped and fixed, at the moment, a clamping sheet (30) on the fixing frame (2) is rotated, the clamping sheet (30) rotates along a rotating pin (29), a baffle plate (31) at the other end of the clamping sheet (30) is attached to the upper wall surface of the box body (5), and locking and fixing of the box body (5) are achieved.
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| CN201911076740.2A CN110850243B (en) | 2019-11-06 | 2019-11-06 | Natural gas line protection lightning protection detection device with fixing function |
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| CN201911076740.2A CN110850243B (en) | 2019-11-06 | 2019-11-06 | Natural gas line protection lightning protection detection device with fixing function |
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| CN110850243B true CN110850243B (en) | 2022-02-18 |
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