CN209839272U - Pipeline pressure relief device with sealing washer - Google Patents
Pipeline pressure relief device with sealing washer Download PDFInfo
- Publication number
- CN209839272U CN209839272U CN201920515879.1U CN201920515879U CN209839272U CN 209839272 U CN209839272 U CN 209839272U CN 201920515879 U CN201920515879 U CN 201920515879U CN 209839272 U CN209839272 U CN 209839272U
- Authority
- CN
- China
- Prior art keywords
- sets
- pressure relief
- groups
- flange
- lead screws
- 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
Links
Landscapes
- Safety Valves (AREA)
Abstract
The utility model relates to the technical field of pipeline pressure relief, in particular to a pipeline pressure relief device with a sealing ring, which is convenient for the detachable maintenance of the installation of a pipeline pressure relief valve body, improves the working efficiency and the practicability; comprises a pipeline pressure relief valve body; still include the first nut of multiunit and multiunit second nut, the left end intercommunication of pipeline relief valve body is provided with first flange, be provided with the first mounting hole of multiunit on the first flange, all be provided with first bolt in the first mounting hole of multiunit, be provided with first gasket between first flange and the first bolt, the first nut of multiunit is the spiro union cover respectively and is established on the first bolt of multiunit, the left end of first flange is provided with first ring channel, first annular inside is provided with first sealing washer, and the inside of first ring channel still is provided with first metal ring, first metal ring is located the left side of first sealing washer, and the left end of first metal ring stretches out to the left end of first ring channel is external.
Description
Technical Field
The utility model relates to a technical field of pipeline pressure release especially relates to a pipeline pressure relief device with sealing washer.
Background
As is well known, a pipe pressure relief device is an auxiliary device for pipe pressure relief, and is widely used in the field of pipe pressure relief; the existing pipeline pressure relief device comprises a pipeline pressure relief valve body; when the existing pipeline pressure relief device is used, firstly, a pipeline pressure relief valve body is placed at a proper position, then, the left end and the right end of the pipeline pressure relief valve body are respectively communicated with an external pipeline through welding, and when the internal pressure of the external pipeline is overlarge, the pipeline is relieved through the pipeline pressure relief valve body; present pipeline pressure relief device discovers in using, welds pipeline relief valve body and pipeline, and the installation is comparatively hard with the maintenance, influences work efficiency, leads to the practicality relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a make things convenient for pipeline relief valve body's installation can dismantle the maintenance, improves work efficiency, improves the pipeline pressure relief device of practicality.
The utility model relates to a pipeline pressure relief device with a sealing ring, which comprises a pipeline pressure relief valve body; the pipeline pressure relief valve further comprises a plurality of groups of first nuts and a plurality of groups of second nuts, a first flange is communicated with the left end of the pipeline pressure relief valve body, a plurality of groups of first mounting holes are formed in the first flange, first bolts are arranged in the plurality of groups of first mounting holes, a first gasket is arranged between the first flange and the first bolts, the plurality of groups of first nuts are respectively screwed and sleeved on the plurality of groups of first bolts, a first annular groove is formed in the left end of the first flange, a first sealing ring is arranged in the first annular groove, a first metal ring is further arranged in the first annular groove, the first metal ring is positioned on the left side of the first sealing ring, the left end of the first metal ring extends out of the left end of the first annular groove, a second flange is communicated with the right end of the pipeline body, a plurality of groups of second mounting holes are formed in the second flange, second bolts are arranged in the plurality of groups of second mounting holes, and a second gasket is arranged between the second flange and the, the multiunit second nut is threaded sleeve respectively and is established on multiunit second bolt, and the right-hand member of second flange is provided with the second ring channel, and the annular inside of second is provided with the second sealing washer to the inside of second ring channel still is provided with the second metal loop, and the second metal loop is located the right side of second sealing washer, and the right-hand member of second metal loop stretches out to the right-hand member of second ring channel is external.
The utility model discloses a pipeline pressure relief device with sealing washer, still include four first lead screws of group, four solenoid of group and four second lead screws of group, the left front side of pipeline relief valve body bottom, left rear side, right front side and right rear side all are provided with the connecting block, the top of four connecting blocks of group is connected with the top of four first lead screws of group respectively, the first region of four inside solenoid of group all is provided with four first lead screw assorted screw threads of group, all be provided with on four second lead screws of group and revolve to opposite screw with four first lead screws of group, the second region of four inside solenoid of group all is provided with four second lead screws of group revolve to communicating screw, the bottom of four first lead screws of group inserts respectively and inside the top of screw to four solenoid of group, the top of four second lead screws of group respectively with insert and inside the bottom of screw to four solenoid of group.
The utility model discloses a pipeline pressure relief device with sealing washer still includes four group's mounting brackets and four group's connecting plates, and the bottom of four group's mounting brackets is connected with the top of four group's connecting plates respectively to the top of four group's mounting brackets respectively with the bottom rotatable coupling of four group's second lead screws.
The utility model discloses a pipeline pressure relief device with sealing washer still includes four group's third nuts and four group's fourth nuts, and four group's third nuts are the screw suit cover respectively and are established on four group's first lead screws to the bottom of four group's third nuts pastes tightly with the top of four group's screwed pipe respectively, and four group's fourth nuts are the screw suit cover respectively and are established on four group's second lead screws, and the top of four group's fourth nuts pastes tightly with the bottom of four group's screwed pipe respectively.
The utility model discloses a pipeline pressure relief device with sealing washer, the left end and the right-hand member of four group's screwed pipes all are provided with the lug.
The utility model discloses a pipeline pressure relief device with sealing washer, the bottom of four group's connecting plates all is provided with anti-skidding gasket.
The utility model discloses a pipeline pressure relief device with sealing washer, the left front side, left rear side, right front side and the right rear side of four group's connecting plates all are provided with the mounting hole.
The utility model discloses a pipeline pressure relief device with sealing washer is provided with two sets of rings on the pipeline relief valve body.
Compared with the prior art, the beneficial effects of the utility model are that: at first place the pipeline relief valve body in suitable position, later with first flange through the first bolt of multiunit and the first nut of multiunit and the external flange joint in left side, the external flange extrusion first metal loop in left side makes first sealing washer warp and seal up it in the inside of first ring channel, then pass through multiunit second bolt and the external flange joint in multiunit second nut and right side with the second flange, the external flange extrusion second metal loop in right side makes the second sealing washer warp and seal up it in the inside of second ring channel, make things convenient for the installation of pipeline relief valve body to dismantle the maintenance, and the work efficiency is improved, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of a first flange or the like connection;
FIG. 3 is an enlarged schematic view of a second flange or the like connection;
FIG. 4 is an enlarged schematic view of the connection of the first lead screw with a solenoid or the like;
in the drawings, the reference numbers: 1. a pipeline pressure relief valve body; 2. a first flange; 3. a first bolt; 4. a first gasket; 5. a first nut; 6. a first seal ring; 7. a first metal ring; 8. a second flange; 9. a second bolt; 10. a second gasket; 11. a second nut; 12. a second seal ring; 13. a second metal ring; 14. connecting blocks; 15. a first lead screw; 16. a solenoid; 17. a second lead screw; 18. a mounting frame; 19. a connecting plate; 20. a third nut; 21. a fourth nut; 22. a bump; 23. an anti-slip gasket; 24. a lifting ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the pipe pressure relief device with a sealing ring of the present invention includes a pipe pressure relief valve body 1; the pipeline pressure relief valve further comprises a plurality of groups of first nuts 5 and a plurality of groups of second nuts 11, a first flange 2 is communicated with the left end of the pipeline pressure relief valve body 1, a plurality of groups of first mounting holes are formed in the first flange 2, first bolts 3 are arranged in the plurality of groups of first mounting holes, a first gasket 4 is arranged between the first flange 2 and the first bolts 3, the plurality of groups of first nuts 5 are respectively screwed and sleeved on the plurality of groups of first bolts 3, a first annular groove is formed in the left end of the first flange 2, a first sealing ring 6 is arranged in the first annular groove, a first metal ring 7 is further arranged in the first annular groove, the first metal ring 7 is positioned on the left side of the first sealing ring 6, the left end of the first metal ring 7 extends out of the left end of the first annular groove, a second flange 8 is communicated with the right end of the pipeline pressure relief valve body 1, a plurality of groups of second mounting holes are formed in the second flange 8, second bolts 9 are arranged in the multiple groups of second mounting holes, a second gasket 10 is arranged between the second flange 8 and the second bolts 9, multiple groups of second nuts 11 are respectively screwed and sleeved on the multiple groups of second bolts 9, a second annular groove is formed in the right end of the second flange 8, a second sealing ring 12 is arranged in the second annular groove, a second metal ring 13 is further arranged in the second annular groove, the second metal ring 13 is positioned on the right side of the second sealing ring 12, and the right end of the second metal ring 13 extends out of the right end of the second annular groove; at first place the pipeline relief valve body in suitable position, later with first flange through the first bolt of multiunit and the first nut of multiunit and the external flange joint in left side, the external flange extrusion first metal loop in left side makes first sealing washer warp and seal up it in the inside of first ring channel, then pass through multiunit second bolt and the external flange joint in multiunit second nut and right side with the second flange, the external flange extrusion second metal loop in right side makes the second sealing washer warp and seal up it in the inside of second ring channel, make things convenient for the installation of pipeline relief valve body to dismantle the maintenance, and the work efficiency is improved, and the practicability is improved.
The utility model relates to a pipeline pressure relief device with a sealing ring, which also comprises four groups of first lead screws 15, four groups of screw tubes 16 and four groups of second lead screws 17, the left front side of the bottom end of a pipeline pressure relief valve body 1, the left rear side, the right front side and the right rear side are respectively provided with a connecting block 14, the top ends of the four groups of connecting blocks 14 are respectively connected with the top ends of the four groups of first lead screws 15, the upper half area inside the four groups of screw tubes 16 is respectively provided with threads matched with the four groups of first lead screws 15, the four groups of second lead screws 17 are respectively provided with threads in the opposite rotating direction to the four groups of first lead screws 15, the lower half area inside the four groups of screw tubes 16 is respectively provided with threads communicated with the rotating direction of the four groups of second lead screws 17, the bottom ends of the four groups of first lead screws 15 are respectively inserted into and screwed into the top ends of the four groups of screw tubes 16, and the top ends of the four groups of second lead screws 17 are respectively inserted into and screwed into; through rotatory four groups of second lead screws and four groups of screwed pipes respectively, improve the supporting effect of external under bracing surface to the pipeline relief valve body, make things convenient for the installation and the dismantlement of pipeline relief valve body, improve the practicality.
The utility model discloses a pipeline pressure relief device with a sealing ring, which also comprises four groups of mounting brackets 18 and four groups of connecting plates 19, wherein the bottom ends of the four groups of mounting brackets 18 are respectively connected with the top ends of the four groups of connecting plates 19, and the top ends of the four groups of mounting brackets 18 are respectively rotatably connected with the bottom ends of the four groups of second lead screws 17; through the arrangement, the four groups of second lead screws can adapt to the lower surface conveniently, the supporting effect is improved, and the practicability is improved.
The utility model discloses a pipeline pressure relief device with sealing washer, still include four groups of third nuts 20 and four groups of fourth nuts 21, four groups of third nuts 20 are the screw set respectively and are established on four groups of first lead screws 15, and the bottom of four groups of third nuts 20 pastes closely with the top of four groups of screwed pipes 16 respectively, four groups of fourth nuts 21 are the screw set respectively and are established on four groups of second lead screws 17, and the top of four groups of fourth nuts 21 pastes closely with the bottom of four groups of screwed pipes 16 respectively; by respectively rotating the four groups of third nuts and the four groups of fourth nuts, the four groups of first lead screws, the four groups of screw tubes and the four groups of second lead screws are conveniently fixed, and the stability is improved.
In the pipeline pressure relief device with the sealing ring, the left end and the right end of each of the four groups of spiral pipes 16 are provided with the convex blocks 22; through the arrangement, four groups of spiral pipes are convenient to rotate, and convenience is improved.
In the pipeline pressure relief device with the sealing ring, the bottom ends of the four groups of connecting plates 19 are provided with anti-skid gaskets 23; through setting up four sets of anti-skidding gaskets, reduce the emergence of four sets of connecting plates and external support face production relative slip's the condition, improve stability.
In the pipeline pressure relief device with the sealing ring, the left front side, the left rear side, the right front side and the right rear side of the four groups of connecting plates 19 are respectively provided with a mounting hole; through the arrangement, four groups of connecting plates are conveniently fixed through external bolts, and the practicability is improved.
The utility model discloses a pipeline pressure relief device with a sealing ring, wherein two groups of lifting rings 24 are arranged on a pipeline pressure relief valve body 1; through setting up two sets of rings, conveniently hoist pipeline relief valve body, improve the convenience.
The utility model discloses a pipeline pressure relief device with sealing washer, it is at the during operation, at first rotatory four group's second lead screws of group and four group's screwed pipes respectively, improve the supporting effect of external under bracing surface to pipeline relief valve body, then place pipeline relief valve body in suitable position, later with first flange through the first bolt of multiunit and the first nut of multiunit and the external flange joint in left side, the external first metal ring of flange extrusion in left side makes first sealing washer warp in the inside of first ring channel and seal it, then pass through multiunit second bolt and multiunit second nut and the external flange joint in right side with the second flange, the external flange extrusion second metal ring in right side makes the second sealing washer warp in the inside of second ring channel and seal it can.
The installation mode, the connection mode or the setting mode of the pipeline pressure relief device with the sealing ring of the utility model are common mechanical modes, and the pipeline pressure relief device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a pipeline pressure relief device's mounting bracket with sealing washer is purchase on the market, and this technical staff in the industry only need install and operate according to its subsidiary instructions can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A pipeline pressure relief device with a sealing ring comprises a pipeline pressure relief valve body (1); the pipeline pressure relief valve is characterized by further comprising a plurality of groups of first nuts (5) and a plurality of groups of second nuts (11), a first flange (2) is communicated with the left end of the pipeline pressure relief valve body (1), a plurality of groups of first mounting holes are formed in the first flange (2), first bolts (3) are arranged in the plurality of groups of first mounting holes, a first gasket (4) is arranged between the first flange (2) and the first bolts (3), the plurality of groups of first nuts (5) are respectively screwed and sleeved on the plurality of groups of first bolts (3), a first annular groove is formed in the left end of the first flange (2), a first sealing ring (6) is arranged in the first annular groove, a first metal ring (7) is further arranged in the first annular groove, the first metal ring (7) is located on the left side of the first sealing ring (6), and the left end of the first metal ring (7) extends out of the left end of the first annular groove, the right-hand member intercommunication of pipeline relief valve body (1) is provided with second flange (8), be provided with multiunit second mounting hole on second flange (8), all be provided with second bolt (9) in the multiunit second mounting hole, be provided with second gasket (10) between second flange (8) and second bolt (9), multiunit second nut (11) are the spiro union cover respectively and are established on multiunit second bolt (9), the right-hand member of second flange (8) is provided with the second ring channel, the annular inside of second is provided with second sealing washer (12), and the inside of second ring channel still is provided with second metal loop (13), second metal loop (13) are located the right side of second sealing washer (12), and the right-hand member of second metal loop (13) stretches out to the right-hand member of second ring channel external.
2. The pipeline pressure relief device with the sealing ring according to claim 1, further comprising four sets of first lead screws (15), four sets of spiral tubes (16) and four sets of second lead screws (17), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the pipeline pressure relief valve body (1) are respectively provided with a connecting block (14), the top ends of the four sets of connecting blocks (14) are respectively connected with the top ends of the four sets of first lead screws (15), the upper half area inside the four sets of spiral tubes (16) is respectively provided with threads matched with the four sets of first lead screws (15), the four sets of second lead screws (17) are respectively provided with threads opposite to the rotation directions of the four sets of first lead screws (15), the lower half area inside the four sets of spiral tubes (16) is respectively provided with threads communicated with the rotation directions of the four sets of second lead screws (17), the bottom ends of the four sets of first lead screws (15) are respectively inserted into and screwed into the top ends of the four sets, the top ends of the four groups of second lead screws (17) are respectively inserted into the bottom ends of the four groups of screw tubes (16) in a screwed mode.
3. The pipe pressure relief device with the sealing ring as claimed in claim 2, further comprising four sets of mounting brackets (18) and four sets of connecting plates (19), wherein the bottom ends of the four sets of mounting brackets (18) are respectively connected with the top ends of the four sets of connecting plates (19), and the top ends of the four sets of mounting brackets (18) are respectively rotatably connected with the bottom ends of the four sets of second lead screws (17).
4. The pipeline pressure relief device with the sealing ring according to claim 3, further comprising four sets of third nuts (20) and four sets of fourth nuts (21), wherein the four sets of third nuts (20) are respectively screwed and sleeved on the four sets of first lead screws (15), the bottom ends of the four sets of third nuts (20) are respectively attached to the top ends of the four sets of screw tubes (16), the four sets of fourth nuts (21) are respectively screwed and sleeved on the four sets of second lead screws (17), and the top ends of the four sets of fourth nuts (21) are respectively attached to the bottom ends of the four sets of screw tubes (16).
5. The device for relieving pressure of a pipeline with a sealing ring as claimed in claim 4, wherein the left end and the right end of each of the four groups of spiral pipes (16) are provided with a lug (22).
6. The pipe pressure relief device with the sealing ring as claimed in claim 5, wherein the bottom ends of the four groups of connecting plates (19) are provided with anti-slip gaskets (23).
7. The pipe pressure relief device with sealing ring as claimed in claim 6, wherein the four sets of connecting plates (19) are provided with mounting holes on the left front side, the left rear side, the right front side and the right rear side.
8. The pipeline pressure relief device with the sealing ring as claimed in claim 7, wherein two sets of hanging rings (24) are arranged on the pipeline pressure relief valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515879.1U CN209839272U (en) | 2019-04-16 | 2019-04-16 | Pipeline pressure relief device with sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920515879.1U CN209839272U (en) | 2019-04-16 | 2019-04-16 | Pipeline pressure relief device with sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839272U true CN209839272U (en) | 2019-12-24 |
Family
ID=68911837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920515879.1U Expired - Fee Related CN209839272U (en) | 2019-04-16 | 2019-04-16 | Pipeline pressure relief device with sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839272U (en) |
-
2019
- 2019-04-16 CN CN201920515879.1U patent/CN209839272U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209839272U (en) | Pipeline pressure relief device with sealing washer | |
| CN212131633U (en) | Locking flange that moves convenient to installation | |
| CN202418980U (en) | Pipeline connector capable of firmly connecting hose | |
| CN109538582B (en) | Flange convenient for mounting precision mechanical parts | |
| CN216883526U (en) | Internal expanding type locking structure | |
| CN214947173U (en) | Flange type joint for corrugated pipe | |
| CN210687234U (en) | Pipeline engineering pipeline is to mouthpart | |
| CN209520828U (en) | A kind of device for replacing flange gasket | |
| CN213527707U (en) | Hydraulic engineering is with Y type pipe-line filter who is convenient for arrange material | |
| CN210135351U (en) | Universal compensation telescoping device of pipeline | |
| CN210399907U (en) | Powder board is transferred to sanitary type fluidized bed | |
| CN216882516U (en) | Auxiliary welding device for flange adapter | |
| CN216788735U (en) | Test connecting device suitable for large centrifugal pump | |
| CN216344533U (en) | Rotary joint and pipeline capable of eliminating distortion by adopting same | |
| CN217084107U (en) | Hydraulic engineering water pipe head leakproofness detection device | |
| CN220055382U (en) | Drag chain type turntable supply structure | |
| CN212691108U (en) | Flaring type pipe joint nut | |
| CN215108800U (en) | Anti-falling square clamp | |
| CN218543951U (en) | Oil injection device for oil cylinder | |
| CN219796460U (en) | Safety rust-proof flange plate | |
| CN216045957U (en) | Fixed anti-rotation snap ring for pipe connection | |
| CN212685843U (en) | Novel telescopic pipe integral type pipe clamp of handlebar | |
| CN210889525U (en) | Metal conical surface sealing structure of oil separator | |
| CN213512499U (en) | German type hoop with positioning function | |
| CN210069203U (en) | Energy-saving flexible joint protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191224 Termination date: 20210416 |