CN211502349U - Nondestructive testing device for natural gas pipeline cracks - Google Patents
Nondestructive testing device for natural gas pipeline cracks Download PDFInfo
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- CN211502349U CN211502349U CN201921812792.7U CN201921812792U CN211502349U CN 211502349 U CN211502349 U CN 211502349U CN 201921812792 U CN201921812792 U CN 201921812792U CN 211502349 U CN211502349 U CN 211502349U
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- natural gas
- connecting plate
- gas pipeline
- plate
- crack
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Abstract
The utility model aims at solving the current difficult problem of directly perceivedly detecting natural gas line crackle gas leakage of being difficult for, disclose a natural gas line crackle nondestructive test device, comprising a connecting plate, the welding of connecting plate right flank upper end has the locating plate, locating plate lower surface left side screw cooperation has the go-between, the inside cover of go-between has the pivot, the motor is installed in the pivot left side, pivot surface mounting has first rotary drum, connecting plate surface mounting has the handle, the water pump is installed to the connecting plate left surface, the mounting panel is installed to the connecting plate lower extreme, the fixed plate is installed to mounting panel front-back symmetry, coil spring is installed to fixed plate lower surface symmetry. The utility model discloses a mode of smelling the smell directly perceived realizes the detection to the natural gas line crack gas leakage condition, and the testing process does not have the damage to natural gas line moreover, and can detect the different faces of natural gas line, and convenient operation, reasonable in design, safe and reliable.
Description
Technical Field
The utility model relates to a natural gas line detection area especially relates to a nondestructive test device of natural gas line crackle.
Background
With the increasing laying of natural gas pipelines, the pressure of the conveyed gas is continuously increased, and the safety problem of the natural gas pipelines is concerned widely. When the pipeline crack defect is detected, methods such as electromagnetic ultrasonic, far-field eddy current and magnetic flux leakage detection are generally adopted, natural gas pipeline cracks are detected by adopting laser ultrasonic and magnetostrictive methods, but the detection methods need to use data for analysis, are complex in remote and high in manufacturing cost, and the electronic product can have the phenomena of failure or inaccuracy along with the use, so that the accurate detection of the natural gas pipeline cracks is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide a nondestructive test device of natural gas line crackle.
The utility model discloses a realize through following technical scheme:
a nondestructive testing device for natural gas pipeline cracks comprises a connecting plate, wherein a positioning plate is welded at the upper end of the right side surface of the connecting plate, a connecting ring is matched with a screw at the left side of the lower surface of the positioning plate, a rotating shaft is sleeved inside the connecting ring, a motor is installed at the left side of the rotating shaft, a first rotary drum is installed on the surface of the rotating shaft, a handle is installed on the surface of the connecting plate, a mounting plate is installed at the lower end of the connecting plate, fixing plates are symmetrically installed on the front and back surfaces of the mounting plate, spiral springs are symmetrically installed on the lower surface of the fixing plates, a sliding rod is sleeved inside the spiral springs, a base is installed at the lower end of the sliding rod, universal wheels are symmetrically installed on the bottom surface of the base, an ejector rod is, the utility model discloses a water pump, including mounting panel, mounting panel lower surface, link, connecting axle surface mounting, be connected with the conveyer belt between first rotary drum and the second rotary drum, conveyer belt surface mounting has the cleaning layer, the connecting plate left surface mounting has the water pump, the switch-on has the connecting pipe between water pump and the play basin.
As the utility model discloses an optimized technical scheme, the motor uses motor frame and connecting plate screw cooperation installation.
As the preferred technical scheme of the utility model, the cleaning layer is made of sponge material.
As the utility model discloses a preferred technical scheme, install the bearing between connecting axle and the link.
As the preferred technical scheme of the utility model, the gliding hole of confession slide bar is seted up to the symmetry on the fixed plate.
As the utility model discloses a preferred technical scheme, it is hollow structure and lower surface to go out the basin and be network structure, and the diameter of mesh is less than 1mm, goes out the basin and communicates with each other with the connecting pipe.
As the utility model discloses a preferred technical scheme, the discharging pipe communicates with each other with the discharge end of material pump, and the discharging pipe communicates with each other with the play charging tray, and the play charging tray is hollow structure and lower surface is network structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can drive the conveyer belt to rotate by combining the arrangement of the first rotary drum and the second rotary drum, so that the natural gas pipeline can be cleaned by the cleaning layer conveniently, the crack air leakage condition of the natural gas pipeline can be directly detected by smelling the smell, the soil can be conveniently scattered to the natural gas pipeline by the discharge disc by arranging the material pumping pump, the water can be sprinkled to the soil by the water outlet disc by the water pump, the water is wetted and is covered on the surface of the natural gas pipeline by the soil, and the natural gas pipeline can be cleaned by the cleaning layer, if the air leakage occurs, the gas can be left in the soil, a user can know whether the crack has the air leakage by only smelling the taste on the cleaning layer, so that the detection is more visual, the analysis on more data is avoided, the failure of the instrument detection is also avoided, the device can be conveniently moved by the direction of the universal wheels, be convenient for detect the different faces of natural gas line, the utility model discloses a mode of smelling the smell directly perceived realizes the detection to the natural gas line crack gas leakage condition, and the testing process does not harm natural gas line moreover, and can detect the different faces of natural gas line, and convenient operation, reasonable in design, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of the water outlet tray of the present invention.
In the figure: 1. the device comprises a connecting plate, 2, a handle, 3, a positioning plate, 4, a motor, 5, a connecting ring, 6, a rotating shaft, 7, a first rotating cylinder, 8, a conveying belt, 9, a cleaning layer, 10, a second rotating cylinder, 11, a connecting shaft, 12, a connecting frame, 13, a discharging disc, 14, a universal wheel, 15, a base, 16, a sliding rod, 17, a spiral spring, 18, a fixing plate, 19, a water discharging disc, 20, a mounting plate, 21, a discharging pipe, 22, an ejector rod, 23, a positioning ring, 24, a pumping pump, 25, a connecting pipe, 26 and a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the nondestructive testing device for the cracks of the natural gas pipeline comprises a connecting plate 1, a positioning plate 3 is welded at the upper end of the right side surface of the connecting plate 1, a connecting ring 5 is matched with screws on the left side of the lower surface of the positioning plate 3, a rotating shaft 6 is sleeved inside the connecting ring 5, a motor 4 is installed on the left side of the rotating shaft 6, a first rotary drum 7 is installed on the surface of the rotating shaft 6, a handle 2 is installed on the surface of the connecting plate 1, a mounting plate 20 is installed at the lower end of the connecting plate 1, a fixing plate 18 is symmetrically installed on the front and back surfaces of the mounting plate 20, a spiral spring 17 is symmetrically installed on the lower surface of the fixing plate 18, a sliding rod 16 is sleeved inside the spiral spring 17, a base 15 is installed at the lower end of the sliding rod, holding ring 23 internally mounted has material pump 24, discharging pipe 21 is installed to material pump 24 lower extreme, discharging dish 13 is installed to discharging pipe 21 lower extreme, water outlet dish 19 is installed in mounting panel 20 lower surface left side, link 12 is installed on mounting panel 20 lower surface right side, connecting axle 11 is installed to link 12 right side lower extreme, 11 surface mounting of connecting axle have second rotary drum 10, be connected with conveyer belt 8 between first rotary drum 7 and the second rotary drum 10, 8 surface paste on conveyer belt have clean layer 9, water pump 26 is installed to 1 left surface of connecting plate, the switch-on has connecting pipe 25 between water pump 26 and the water outlet dish 19.
The motor 4 is installed by matching a motor frame with the connecting plate 1 through screws.
The cleaning layer 9 is made of sponge material.
And a bearing is arranged between the connecting shaft 11 and the connecting frame 12.
Holes for the sliding of the sliding rod 16 are symmetrically formed on the fixed plate 18.
The water outlet disc 19 is of a hollow structure, the lower surface of the water outlet disc is of a net structure, the diameter of the net hole is smaller than 1mm, and the water outlet disc 19 is communicated with the connecting pipe 25.
The discharge pipe 21 is communicated with the discharge end of the material pumping pump 24, the discharge pipe 21 is communicated with the discharge disc 13, and the discharge disc 13 is of a hollow structure and has a net-shaped structure on the lower surface.
The working principle is as follows: when the natural gas pipeline crack air leakage condition needs to be detected, a user holds the handle 2, the feeding end of the pumping pump 24 is communicated with the nearby soil, the water inlet end of the water pump 26 is communicated with the nearby water source, the nearby water source can use the box body to contain water, the storage battery is carried, the pumping pump 24, the water pump 26 and the motor 4 are all communicated with the storage battery, then the device is pushed to the surface of the natural gas pipeline and is moved, when the discharging disc 13 is moved above the crack, the pumping pump 24 is turned on, the pumping pump 24 can scatter soil to the surface of the natural gas pipeline through the discharging disc 13, meanwhile, the switch of the water pump 26 is turned on, water can be sprayed to the soil on the surface of the natural gas pipeline through the discharging disc 19, soil is enabled to be moist, the existence of the soil is used, the natural gas with crack air leakage can be better adsorbed, and then the user moves the device, the cleaning layer 9 is made to contact with the surface of the natural gas pipeline smeared with soil, the switch of the motor 4 is turned on, the motor 4 drives the first rotary drum 7 to rotate, the conveyor belt 8 and the cleaning layer 9 are driven to rotate, then the cleaning layer 9 is used for wiping the soil on the surface of the natural gas pipeline, then a user only needs to smell the taste on the cleaning layer 9, if the taste of the natural gas exists, air leakage is proved, and otherwise, air leakage is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a nondestructive test device of natural gas line crackle, includes connecting plate (1), its characterized in that: the welding of connecting plate (1) right flank upper end has locating plate (3), locating plate (3) lower surface left side screw cooperation has go-between (5), go-between (5) inside cover has pivot (6), motor (4) are installed in pivot (6) left side, pivot (6) surface mounting has first rotary drum (7), connecting plate (1) surface mounting has handle (2), mounting panel (20) is installed to connecting plate (1) lower extreme, mounting panel (20) front and back face symmetry installs fixed plate (18), coil spring (17) are installed to fixed plate (18) lower surface symmetry, coil spring (17) inside cover has slide bar (16), base (15) are installed to slide bar (16) lower extreme, universal wheel (14) are installed to base (15) bottom surface symmetry, mounting panel (20) upper surface left side welding has ejector pin (22), a positioning ring (23) is welded at the top end of the ejector rod (22), a material pumping pump (24) is arranged in the positioning ring (23), a discharge pipe (21) is arranged at the lower end of the pumping pump (24), a discharge disc (13) is arranged at the lower end of the discharge pipe (21), a water outlet disc (19) is arranged on the left side of the lower surface of the mounting plate (20), a connecting frame (12) is arranged on the right side of the lower surface of the mounting plate (20), a connecting shaft (11) is arranged at the lower end of the right side of the connecting frame (12), a second rotary drum (10) is arranged on the surface of the connecting shaft (11), a conveyor belt (8) is connected between the first rotary drum (7) and the second rotary drum (10), the surface of the conveyor belt (8) is adhered with a cleaning layer (9), the left side surface of the connecting plate (1) is provided with a water pump (26), a connecting pipe (25) is communicated between the water pump (26) and the water outlet tray (19).
2. The nondestructive testing device for the crack of the natural gas pipeline according to claim 1, characterized in that: the motor (4) is installed by matching a motor frame with the connecting plate (1) through screws.
3. The nondestructive testing device for the crack of the natural gas pipeline according to claim 1, characterized in that: the cleaning layer (9) is made of sponge material.
4. The nondestructive testing device for the crack of the natural gas pipeline according to claim 1, characterized in that: and a bearing is arranged between the connecting shaft (11) and the connecting frame (12).
5. The nondestructive testing device for the crack of the natural gas pipeline according to claim 1, characterized in that: holes for the sliding rod (16) to slide are symmetrically formed in the fixed plate (18).
6. The nondestructive testing device for the crack of the natural gas pipeline according to claim 1, characterized in that: the water outlet tray (19) is of a hollow structure, the lower surface of the water outlet tray is of a net structure, the diameter of meshes is smaller than 1mm, and the water outlet tray (19) is communicated with the connecting pipe (25).
7. The nondestructive testing device for the crack of the natural gas pipeline according to claim 1, characterized in that: the discharging pipe (21) is communicated with the discharging end of the pumping pump (24), the discharging pipe (21) is communicated with the discharging disc (13), and the discharging disc (13) is of a hollow structure and the lower surface of the discharging disc is of a net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812792.7U CN211502349U (en) | 2019-10-27 | 2019-10-27 | Nondestructive testing device for natural gas pipeline cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812792.7U CN211502349U (en) | 2019-10-27 | 2019-10-27 | Nondestructive testing device for natural gas pipeline cracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211502349U true CN211502349U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812792.7U Expired - Fee Related CN211502349U (en) | 2019-10-27 | 2019-10-27 | Nondestructive testing device for natural gas pipeline cracks |
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| CN (1) | CN211502349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665793A (en) * | 2020-12-16 | 2021-04-16 | 浙江海洋大学 | Device for monitoring damage of central drain pipe of floating roof storage tank in real time |
-
2019
- 2019-10-27 CN CN201921812792.7U patent/CN211502349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665793A (en) * | 2020-12-16 | 2021-04-16 | 浙江海洋大学 | Device for monitoring damage of central drain pipe of floating roof storage tank in real time |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211027 |