CN216791520U - Leakproofness detection device is used in production of chemical pipeline flange pipe fitting - Google Patents
Leakproofness detection device is used in production of chemical pipeline flange pipe fitting Download PDFInfo
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- CN216791520U CN216791520U CN202122834261.1U CN202122834261U CN216791520U CN 216791520 U CN216791520 U CN 216791520U CN 202122834261 U CN202122834261 U CN 202122834261U CN 216791520 U CN216791520 U CN 216791520U
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Abstract
The utility model relates to the technical field of flange pipe fitting production, and discloses a tightness detection device for chemical pipeline flange pipe fitting production, which comprises a base, wherein a supporting device is arranged at the top of the base, an inspection device is arranged at the top of the base, a fixed pipe is fixedly arranged at the top end of the base, an L-shaped support column is in sliding connection with the inner wall of the fixed pipe, a first bolt penetrates through the outer wall of the fixed pipe and is in threaded connection with the outer wall of the fixed pipe, a first bolt is in threaded connection with the inner wall of a screw groove, the screw groove is formed in one end of the L-shaped support column, a protection box is fixedly arranged at one end of the L-shaped support column, one end of a motor is fixedly arranged on the inner wall of the protection box, the output end of the motor is fixedly connected with one end of a rotating rod through a coupler, a gear is fixedly sleeved at the other end of the rotating rod, a gear is meshed with a rack, the rack is fixedly arranged at one end of a moving rod, and the outer wall of one end of the moving rod penetrates through the bottom end of the protection box and is in sliding connection with the bottom end of the protection box. The utility model solves the problem that the flange pipe fitting is inconvenient to carry out tightness detection.
Description
Technical Field
The utility model relates to the technical field of flange pipe fitting production, in particular to a tightness detection device for chemical pipeline flange pipe fitting production.
Background
The flange pipe fitting is one kind of pipe fitting, such pipe fitting is used for coming the assorted with the pipeline, some casted flange pipe fittings, cast the flange all together, and the welded then later stage processing, constitute the flange pipe fitting together with the welding of ring flange welding, in the connection of pipeline, obtain extensive application, to the flange pipe fitting that the welding formed, after finishing production, need detect the welding seam position, in order to guarantee its welding position's leakproofness, but, lack the leakproofness detection to the flange pipe fitting at present, be unfavorable for the workman to detect the welding seam position of flange pipe, can't guarantee the quality of flange pipe fitting. Therefore, the sealing performance detection device for the production of the chemical pipeline flange pipe fitting is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tightness detection device for production of a chemical pipeline flange pipe fitting, and the purpose of conveniently carrying out tightness detection on the production of the flange pipe fitting is achieved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a leakproofness detection device is used in production of chemical pipeline flange pipe fitting, the on-line screen storage device comprises a base, the base top is provided with strutting arrangement, the base top is provided with inspection device, strutting arrangement is including fixed pipe, L shape support column, a bolt, the spiral groove, fixed pipe fixed mounting is on the base top, L shape support column one end and fixed intraductal wall sliding connection, a bolt one end screw thread runs through fixed outer wall of tubes and fixed outer wall of tubes threaded connection, a bolt other end and spiral groove inner wall threaded connection, the spiral groove is seted up in L shape support column one end.
Preferably, the inspection device includes guard box, motor, bull stick, gear, rack, carriage release lever, movable plate, oil tank, valve, hose, pipe, No. two bolts, the ring flange, guard box fixed mounting is in L shape support column one end, motor one end fixed mounting is at the guard box inner wall, the motor output passes through shaft coupling and bull stick one end fixed connection, the fixed cover of gear is established at the bull stick other end.
Preferably, gear and rack meshing, rack fixed mounting is in carriage release lever one end, carriage release lever one end outer wall runs through guard box bottom and guard box bottom sliding connection, the movable plate fixed sleeve is established in carriage release lever one end, oil tank fixed mounting is in L shape support column one end, valve one end and oil tank bottom intercommunication set up, the valve other end sets up with hose one end intercommunication, hose one end outer wall runs through movable plate and movable plate fixed connection, pipe bottom and base top contact, No. two bolt screw threads run through ring flange and ring flange threaded connection, ring flange fixed mounting is in pipe one end.
Preferably, the screw grooves are a plurality of, the screw grooves are sequentially arranged at one end of the L-shaped supporting column, and the screw grooves are all arranged inside the fixing tube.
Preferably, one end of the moving plate is sleeved with a sealing ring, the sealing ring is connected with the inner wall of the guide pipe in a sliding mode, and the other end of the hose is arranged inside the guide pipe.
Preferably, the carriage release lever totally is two, the movable plate totally is six, and six movable plates wherein three movable plate fixed sleeve establish in one of them carriage release lever one end, and the fixed cover of the other three movable plate of six movable plates is established in another carriage release lever one end, and another carriage release lever fixed mounting is on the base top, hose outer wall runs through wherein three movable plate and wherein three movable plate fixed connection in proper order, No. two bolts totally a plurality of, the ring flange totally is two.
The utility model provides a tightness detection device for production of chemical pipeline flange pipe fittings. The method has the following beneficial effects:
(1) the supporting device is arranged, so that the device can work more stably when the sealing performance of the production of the chemical pipeline flange pipe fitting is detected, the error can be effectively reduced when the sealing performance of the device is detected, and the detection result of the production of the sealing performance of the chemical pipeline flange pipe fitting by the device is more accurate.
(2) The device can detect the production tightness of the flange pipe fittings of the chemical pipeline more conveniently by arranging the inspection device, kerosene in the oil tank can enter the guide pipe through the hose by arranging the oil tank, so that the interior of the guide pipe is extruded by air by moving the movable plate, and the production tightness of the flange pipe fittings of the chemical pipeline is detected by observing whether the kerosene flows out from the flange plate connecting part, so that the detection effect of the device on the production tightness of the flange pipe fittings of the chemical pipeline is more rapid and obvious.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an enlarged, front cross-sectional view of structure A of the present invention;
FIG. 4 is an enlarged, front cross-sectional view of structure B of the present invention;
FIG. 5 is an enlarged cross-sectional front view of structure C of the present invention.
In the figure: 1. a base; 2. a support device; 201. a fixed tube; 202. an L-shaped support column; 203. a first bolt; 204. a screw groove; 3. an inspection device; 301. a protection box; 302. a motor; 303. a rotating rod; 304. a gear; 305. a rack; 306. a travel bar; 307. moving the plate; 308. an oil tank; 309. a valve; 310. a hose; 311. a conduit; 312. a second bolt; 313. a flange plate.
Detailed Description
As shown in fig. 1 to 5, the present invention provides a technical solution: a tightness detection device for production of chemical pipeline flange pipe fittings comprises a base 1, wherein a supporting device 2 is arranged at the top of the base 1, an inspection device 3 is arranged at the top of the base 1, the supporting device 2 comprises a fixing pipe 201, an L-shaped supporting column 202, a bolt 203 and screw grooves 204, the fixing pipe 201 is fixedly arranged at the top end of the base 1, one end of the L-shaped supporting column 202 is slidably connected with the inner wall of the fixing pipe 201, one end of the bolt 203 penetrates through the outer wall of the fixing pipe 201 to be in threaded connection with the outer wall of the fixing pipe 201, the other end of the bolt 203 is in threaded connection with the inner wall of the screw grooves 204, the screw grooves 204 are a plurality of, the screw grooves 204 are sequentially arranged at one end of the L-shaped supporting column 202, the screw grooves 204 are all arranged inside the fixing pipe 201, the L-shaped supporting column 202 can move up and down to perform height adjustment, and therefore the device can perform tightness detection on all flange plates 313 when performing tightness inspection on the flange plates 313, the device has higher working efficiency when in use, the thread groove 204 is arranged at one end of the L-shaped support column 202, the protection box 301 is fixedly arranged at one end of the L-shaped support column 202, one end of the motor 302 is fixedly arranged at the inner wall of the protection box 301, the output end of the motor 302 is fixedly connected with one end of the rotating rod 303 through the coupler, the gear 304 is fixedly sleeved at the other end of the rotating rod 303, the gear 304 is meshed with the rack 305, the rack 305 is fixedly arranged at one end of the moving rod 306, the outer wall at one end of the moving rod 306 penetrates through the bottom end of the protection box 301 to be slidably connected with the bottom end of the protection box 301, the moving plate 307 is fixedly sleeved at one end of the moving rod 306, one end of the moving plate 307 is sleeved with a sealing ring, and the sealing ring is slidably connected with the inner wall of the guide tube 311, so that the kerosene at the bottom of the moving plate 307 is not easy to flow out through the sealing ring under the action of the sealing ring when the moving plate is moved, thereby reducing errors generated when the tightness detection of the moving plate of the device, the oil tank 308 is fixedly arranged at one end of the L-shaped support column 202, one end of the valve 309 is communicated with the bottom end of the oil tank 308, the other end of the valve 309 is communicated with one end of the hose 310, the outer wall of one end of the hose 310 penetrates through the movable plate 307 to be fixedly connected with the movable plate 307, the other end of the hose 310 is arranged in the conduit 311, so that kerosene can enter the joint of the flange 313 through the hose 310 to prepare for tightness detection, meanwhile, the kerosene cannot flow backwards under the action of the valve 309, the tightness of the flange 313 for detection of the device is better, the bottom end of the conduit 311 is contacted with the top end of the base 1, the second bolt 312 penetrates through the flange 313 and is in threaded connection with the flange 313, the flange 313 is fixedly arranged at one end of the conduit 311, the movable rods 306 are two in total, the movable plates 307 are six, three movable plates 307 in total are fixedly sleeved at one end of one movable rod 306, the other three moving plates 307 of the six moving plates 307 are fixedly sleeved at one end of the other moving rod 306, the other moving rod 306 is fixedly installed at the top end of the base 1, the outer wall of the hose 310 sequentially penetrates through the three moving plates 307 to be fixedly connected with the three moving plates 307, the number of the second bolts 312 is a plurality, and the number of the flange plates 313 is two.
When the device is used, the height of the L-shaped support column 202 is adjusted by rotating the first bolt 203, so that the moving plate 307 can enter the guide pipe 311, kerosene in the oil tank 308 enters the guide pipe 311 through the hose 310 by opening the valve 309, the gear 304 is driven to rotate by the operation of the motor 302, the moving rod 306 pushes the moving plate 307 to move downwards under the meshing action of the gear 304 and the rack 305, so that the kerosene in the upper and lower moving plates 307 is extruded, and whether the kerosene flows out at the joint of the flange 313 is observed to detect the sealing property of the connection of the flange 313.
Claims (6)
1. The utility model provides a leakproofness detection device is used in production of chemical pipeline flange pipe fitting, includes base (1), its characterized in that: base (1) top is provided with strutting arrangement (2), base (1) top is provided with inspection device (3), strutting arrangement (2) are including fixed pipe (201), L shape support column (202), bolt (203), spiral groove (204), fixed pipe (201) fixed mounting is on base (1) top, L shape support column (202) one end and fixed pipe (201) inner wall sliding connection, bolt (203) one end screw thread runs through fixed pipe (201) outer wall and fixed pipe (201) outer wall threaded connection, bolt (203) the other end and spiral groove (204) inner wall threaded connection, spiral groove (204) are seted up in L shape support column (202) one end.
2. The tightness detection device for the production of the chemical pipeline flange pipe fitting according to claim 1, characterized in that: inspection device (3) are including guard box (301), motor (302), bull stick (303), gear (304), rack (305), carriage release lever (306), movable plate (307), oil tank (308), valve (309), hose (310), pipe (311), No. two bolt (312), ring flange (313), guard box (301) fixed mounting is in L shape support column (202) one end, motor (302) one end fixed mounting is in guard box (301) inner wall, motor (302) output passes through shaft coupling and bull stick (303) one end fixed connection, gear (304) fixed cover is established at bull stick (303) the other end.
3. The tightness detection device for the production of the chemical pipeline flange pipe fitting according to claim 2, characterized in that: the gear (304) is meshed with a rack (305), the rack (305) is fixedly arranged at one end of a moving rod (306), the outer wall of one end of the movable rod (306) penetrates through the bottom end of the protection box (301) and is connected with the bottom end of the protection box (301) in a sliding way, the moving plate (307) is fixedly sleeved at one end of the moving rod (306), the oil tank (308) is fixedly arranged at one end of the L-shaped supporting column (202), one end of the valve (309) is communicated with the bottom end of the oil tank (308), the other end of the valve (309) is communicated with one end of the hose (310), the outer wall of one end of the hose (310) penetrates through the moving plate (307) and is fixedly connected with the moving plate (307), the bottom end of the guide pipe (311) is in contact with the top end of the base (1), the second bolt (312) penetrates through the flange plate (313) in a threaded mode and is in threaded connection with the flange plate (313), and the flange plate (313) is fixedly installed at one end of the guide pipe (311).
4. The tightness detection device for the production of the chemical pipeline flange pipe fitting according to claim 3, characterized in that: the number of the screw grooves (204) is a plurality, the plurality of screw grooves (204) are sequentially arranged at one end of the L-shaped supporting column (202), and the plurality of screw grooves (204) are arranged inside the fixed tube (201).
5. The tightness detection device for the production of the chemical pipeline flange pipe fitting according to claim 4, characterized in that: one end of the moving plate (307) is sleeved with a sealing ring, the sealing ring is connected with the inner wall of the guide pipe (311) in a sliding mode, and the other end of the hose (310) is arranged inside the guide pipe (311).
6. The tightness detection device for the production of the chemical pipeline flange pipe fitting according to claim 5, characterized in that: the utility model discloses a flexible pipe, including base (1), carriage release lever (306), movable plate (307), six movable plate (307) six altogether, six movable plate (307) wherein three movable plate (307) fixed cover establish in one of them movable plate (306) one end, six movable plate (307) other three movable plate (307) fixed cover establish in another movable plate (306) one end, another movable plate (306) fixed mounting is on base (1) top, wherein three movable plate (307) and three among them movable plate (307) fixed connection are run through in proper order to hose (310) outer wall, No. two bolt (312) a plurality of altogether, ring flange (313) two altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122834261.1U CN216791520U (en) | 2021-11-18 | 2021-11-18 | Leakproofness detection device is used in production of chemical pipeline flange pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122834261.1U CN216791520U (en) | 2021-11-18 | 2021-11-18 | Leakproofness detection device is used in production of chemical pipeline flange pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791520U true CN216791520U (en) | 2022-06-21 |
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ID=82002567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122834261.1U Active CN216791520U (en) | 2021-11-18 | 2021-11-18 | Leakproofness detection device is used in production of chemical pipeline flange pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216791520U (en) |
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2021
- 2021-11-18 CN CN202122834261.1U patent/CN216791520U/en active Active
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