CN202057460U - Double-station airtight testing machine - Google Patents
Double-station airtight testing machine Download PDFInfo
- Publication number
- CN202057460U CN202057460U CN2011201527273U CN201120152727U CN202057460U CN 202057460 U CN202057460 U CN 202057460U CN 2011201527273 U CN2011201527273 U CN 2011201527273U CN 201120152727 U CN201120152727 U CN 201120152727U CN 202057460 U CN202057460 U CN 202057460U
- Authority
- CN
- China
- Prior art keywords
- plug
- bellmouth
- test machine
- socket
- barricade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a double-station airtight testing machine, especially relates to equipment used for cast pipe airtight pressure test. The double-station airtight testing machine includes a hoisting rack, wherein a hoisting oil cylinder is fixed on the hoisting rack, the piston rod of the hoisting oil cylinder is connected with a main beam capable of moving up and down along the hoisting rack, below the main beam there is horizontally provided a carrier, the carrier is connected with the main beam through a muzzle bell retaining wall and a faucet retaining wall, a pushing oil cylinder is horizontally fixed on the muzzle bell retaining wall, the piston rod end of the pushing oil cylinder is equipped with a muzzle bell tamping plug, and on the faucet retaining wall there is provided a faucet tamping plug coaxial with the muzzle bell tamping plug, characterized in that there are two muzzle bell tamping plugs and two faucet tamping plugs, which are all horizontally arranged. The double-station airtight testing machine can perform pressure test on two cast pipes at a time, thereby increasing the production efficiency.
Description
Technical field
The utility model relates to a kind of double airtight test machine, particularly a kind of equipment that is applied to cast tube impermeability pressure testing test.
Background technology
Along with N type, S type cast tube heavy demand, more and more higher to the production efficiency requirement of cast tube impermeability testing equipment, existing single station airtight test machine can not meet the needs of production at present.
The utility model content
The utility model technical issues that need to address provide a kind of double airtight test machine, improve the production efficiency of cast tube impermeability pressure testing test.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: comprise lifting frame, fixing elevating ram on the lifting frame, the piston rod of elevating ram connects the girder that can move up and down along lifting frame, the girder lower horizontal is provided with carriage, be connected with the socket barricade by the bellmouth barricade between carriage and the girder, horizontal fixed pipe bending cylinder on the bellmouth barricade, the pipe bending cylinder tailpiece of the piston rod is installed bellmouth and is suppressed plug, be provided with on the socket barricade and suppress the coaxial socket of plug with bellmouth and suppress plug, described bellmouth is suppressed plug and socket and is suppressed plug and be horizontally disposed with two respectively.
Further improvement of the utility model is:
Described bellmouth is suppressed plug and is connected the guide pole parallel with pipe bending cylinder.
Described elevating ram is arranged on the girder below.
Connect angle sheave on the described girder, the angle sheave wheel face is fitted with the vertical channel-section steel outer rim that is welded on the lifting frame, monolateral four angle sheaves is set.
Plug suppressed by described socket and bellmouth is suppressed the fixed installation of plug by location, axial accurately seat hole.
Suppress the plug back in described socket Rubber washer is set.
Described girder adopts the welding of 20mm steel plate.
Described socket barricade and bellmouth barricade are welded by steel plate.
Because the technical progress of having adopted technique scheme, the utility model to obtain is:
Two cast tubes of a pressure testing of the utility model the utility model have improved throughput rate.
The utility model double airtight test machine is convenient and simple for operation, the operating efficiency height.
The utility model double airtight test machine intensity height, the maintenance activity rate is low, it is little to take up room, installation and maintenance are easy and convenient.
The utility model double airtight test machine positioning and guiding precision height.
Description of drawings
Fig. 1 is a double airtight test machine structural representation.
Wherein: 1, elevating ram, 2, the rotation support roller, 3, pipe bending cylinder, 4, the bellmouth barricade, 5, bellmouth plug seat, 6, the socket barricade, 7, girder, 8, carriage, 9, the guiding support wheel, 10, lifting frame, 11, guide pole.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
Shown in Figure 1, the utility model comprises lifting frame 10, fixing elevating ram 1 on the lifting frame 10, the piston rod of elevating ram 1 connects the girder 7 that can move up and down along lifting frame, girder 7 lower horizontal are provided with carriage 8, be connected with socket barricade 6 by bellmouth barricade 4 between carriage 8 and the girder 7, horizontal fixed pipe bending cylinder 3 on the bellmouth barricade 4, pipe bending cylinder 3 tailpieces of the piston rod are installed bellmouth and are suppressed plug, be provided with on the socket barricade and suppress the coaxial socket of plug with bellmouth and suppress plug, described bellmouth is suppressed plug and socket and is suppressed plug and be horizontally disposed with two respectively.
Described bellmouth is suppressed plug and is connected the guide pole 11 parallel with pipe bending cylinder 3.
Described elevating ram 1 is arranged on girder 7 belows.
Connect angle sheave on the described girder 7, the angle sheave wheel face is fitted with the vertical channel-section steel outer rim that is welded on the lifting frame 7, monolateral four angle sheaves is set.
Plug suppressed by described socket and bellmouth is suppressed the fixed installation of plug by location, axial accurately seat hole.
Suppress the plug back in described socket Rubber washer is set.
Described girder adopts the welding of 20mm steel plate.
Described socket barricade and bellmouth barricade are welded by steel plate.
The equipment work flow process is as follows: the post worker is risen elevating ram 1, make the rotation support roller 2 on plane on no drive track, plane equal, the pressure testing cast tube is rolled into above the rotation support roller 2, pipe bending cylinder 3 advances, and makes bellmouth suppress the O-ring seal of plug and O-ring seal that socket is suppressed plug and lives the pressure testing cast tube is sealed at both ends.Elevating ram 1 falls, and after cast tube falls into the water fully, opens the nitrogen valve, after the pipe internal pressure is also stablized to authorised pressure, and time pressurize according to the rules, whether have bubble emerge, check the impermeability of pressure testing cast tube if observing in the water.Airtight qualified, open air release, gas in the releasing tube.Elevating ram 1 rise is put in place, pipe bending cylinder 3 retreats, making bellmouth suppress plug and socket suppresses the O-ring seal of plug and breaks away from the pressure testing cast tube, then with two cast tube Rotate 180 degree, the secondary pressure testing: bellmouth pipe bending cylinder 3 advances, and makes bellmouth suppress plug O-ring seal and socket and suppresses the plug O-ring seal and live the pressure testing cast tube is sealed at both ends.Elevating ram 1 falls, and after cast tube falls into the water fully, opens the nitrogen valve, after the pipe internal pressure is also stablized to authorised pressure, and time pressurize according to the rules, whether have bubble emerge, check the impermeability of pressure testing cast tube if observing in the water.Airtight qualified, open air release, gas in the releasing tube.Elevating ram 1 rise is put in place, and pipe bending cylinder 3 retreats, and makes bellmouth and spigot seal circle break away from the pressure testing cast tube, and the pressure testing cast tube is rolled out rotation support roller 2 on no drive track, and pressure testing is finished.
Claims (8)
1. double airtight test machine, comprise lifting frame, fixing elevating ram on the lifting frame, the piston rod of elevating ram connects the girder that can move up and down along lifting frame, the girder lower horizontal is provided with carriage, be connected with the socket barricade by the bellmouth barricade between carriage and the girder, horizontal fixed pipe bending cylinder on the bellmouth barricade, the pipe bending cylinder tailpiece of the piston rod is installed bellmouth and is suppressed plug, be provided with on the socket barricade and suppress the coaxial socket of plug with bellmouth and suppress plug, it is characterized in that: described bellmouth is suppressed plug and socket and is suppressed plug and be horizontally disposed with two respectively.
2. double airtight test machine according to claim 1 is characterized in that described bellmouth suppresses plug and connect the guide pole parallel with pipe bending cylinder.
3. double airtight test machine according to claim 1 is characterized in that described elevating ram is arranged on the girder below.
4. double airtight test machine according to claim 1 is characterized in that connecting angle sheave on the described girder, and the angle sheave wheel face is fitted with the vertical channel-section steel outer rim that is welded on the lifting frame, monolateral four angle sheaves is set.
5. double airtight test machine according to claim 1 and 2 is characterized in that described socket is suppressed plug and bellmouth is suppressed the fixed installation of plug by location, axial accurately seat hole.
6. double airtight test machine according to claim 5 is characterized in that described socket suppresses the plug back Rubber washer is set.
7. double airtight test machine according to claim 1 is characterized in that described girder adopts the welding of 20mm steel plate.
8. double airtight test machine according to claim 1 is characterized in that described socket barricade and bellmouth barricade are welded by steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201527273U CN202057460U (en) | 2011-05-13 | 2011-05-13 | Double-station airtight testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201527273U CN202057460U (en) | 2011-05-13 | 2011-05-13 | Double-station airtight testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057460U true CN202057460U (en) | 2011-11-30 |
Family
ID=45017431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201527273U Expired - Fee Related CN202057460U (en) | 2011-05-13 | 2011-05-13 | Double-station airtight testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288369A (en) * | 2011-05-13 | 2011-12-21 | 河北新兴铸管有限公司 | Double-station airtightness tester |
| CN103341611A (en) * | 2013-07-05 | 2013-10-09 | 新兴铸管股份有限公司 | Automatic sand-blowing device |
| CN103364151A (en) * | 2013-07-23 | 2013-10-23 | 宁波宏武管业有限公司 | Testing device for testing flexible pipe |
-
2011
- 2011-05-13 CN CN2011201527273U patent/CN202057460U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288369A (en) * | 2011-05-13 | 2011-12-21 | 河北新兴铸管有限公司 | Double-station airtightness tester |
| CN102288369B (en) * | 2011-05-13 | 2013-04-24 | 河北新兴铸管有限公司 | Double-station airtightness tester |
| CN103341611A (en) * | 2013-07-05 | 2013-10-09 | 新兴铸管股份有限公司 | Automatic sand-blowing device |
| CN103341611B (en) * | 2013-07-05 | 2015-06-24 | 新兴铸管股份有限公司 | Automatic sand-blowing device |
| CN103364151A (en) * | 2013-07-23 | 2013-10-23 | 宁波宏武管业有限公司 | Testing device for testing flexible pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20130513 |