CN211145701U - Mining ultrahigh pressure joint - Google Patents
Mining ultrahigh pressure joint Download PDFInfo
- Publication number
- CN211145701U CN211145701U CN201922233866.8U CN201922233866U CN211145701U CN 211145701 U CN211145701 U CN 211145701U CN 201922233866 U CN201922233866 U CN 201922233866U CN 211145701 U CN211145701 U CN 211145701U
- Authority
- CN
- China
- Prior art keywords
- semi
- positioning groove
- horizontal section
- annular positioning
- core
- 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.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a mining superhigh pressure connects, includes end cap, core and the same and two splint of symmetry setting of structure, and the left end coaxial line of core stretches into the assembly in the right-hand member mouth of end cap, is provided with between two splint about penetrating location joint chamber, and the left end of core and the right-hand member of end cap stretch into the assembly in location joint intracavity, and the upper and lower both sides of two splint are passed through bolted connection as an organic whole. The utility model discloses a structural style improves rationally, has reduced the deformation of the joint core that causes among the high pressure blasting process, and very easily dismouting, has promoted and has suppressed efficiency, promotes rubber tube product quality.
Description
Technical Field
The utility model belongs to the technical field of the rubber hose high pressure joint, concretely relates to mining super high pressure joint.
Background
The fluid pipeline is a channel for transferring fluid medium, and the pipeline mainly comprises two modes of hoses and hard pipes for conveying fluid to other working elements, and is one of important auxiliary elements in the whole fluid operation system; compared with a hard pipe, the hose has the advantages of being easy and convenient to move, convenient to process, low in cost and the like, is more and more favored by different industries, and is applied to multiple fields of automobiles, mines, engineering vehicles, buildings and the like.
The hose and other pipelines are connected through different types of quick connectors, the connection mode of the hose and other pipelines mainly comprises the quick connectors and U-shaped clamps, and the existing matched equipment, process flow and connector types of the mode are relatively mature; the working operation of the whole fluid system is directly influenced by the connection tightness of the hose and the joint and the performance of a pressure test.
The structural form of the quick connector for the blasting test is one of important factors for ensuring the effects of the hose and the connector and controlling the product quality, and the phenomena of U-shaped clamp deformation and the like of the connector easily occur in the using process of the traditional connector in the blasting test; at present, the structural form of the quick joint for the experiment has some defects, mainly including:
1. in the process of pressing the quick connector in the blasting test, the quick connector is easy to extrude and deform, the width is increased, the rubber tube and the quick connector are damaged and cannot be disassembled, the material is wasted, and the failure position cannot be accurately searched.
2. Under high pressure, the U-shaped clamp deforms, so that the rubber tube and the quick connector cannot be disassembled, material waste is caused, and the failure position cannot be accurately searched.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a simple structure, the dismouting of being convenient for, mining super high pressure joint that intensity is high.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a mining superhigh pressure connects, includes end cap, core and the same and two splint of symmetry setting of structure, and the left end coaxial line of core stretches into the assembly in the right-hand member mouth of end cap, is provided with between two splint about penetrating location joint chamber, and the left end of core and the right-hand member of end cap stretch into the assembly in location joint intracavity, and the upper and lower both sides of two splint are passed through bolted connection as an organic whole.
Each clamping plate comprises a first horizontal section, a semi-cylindrical section and a second horizontal section which are integrally made of metal materials, the first horizontal section and the second horizontal section are rectangular and are positioned on the same plane, one side edge of the first horizontal section and one side edge of the second horizontal section are fixedly connected with two straight edges of the semi-cylindrical section respectively, a semi-circular groove is formed in the inner wall of the semi-cylindrical section, a left semi-circular bead and a right semi-circular bead are formed on the left side and the right side of the semi-circular groove respectively, the central lines of the semi-cylindrical section and the semi-circular groove are overlapped, and two connecting holes for penetrating through bolts are formed in the first horizontal section and the second horizontal section respectively;
the semi-cylindrical sections and the semi-circular grooves of the two clamping plates are correspondingly formed, and the first horizontal section and the second horizontal section of the two clamping plates are correspondingly contacted and pass through the bolt connection as a whole.
Seted up first annular positioning groove on the outer circumference of end cap, the width of first annular positioning groove equals the width of left semicircle bead, the width of second annular positioning groove equals the width of right semicircle bead, second annular positioning groove has been seted up on the outer circumference of core, the distance between the right side limit of first annular positioning groove to the left side limit of second annular positioning groove equals the length of semicircle groove along the axis direction, the end cap excircle on first annular positioning groove right side and the left side core excircle of second annular positioning groove assemble in two first semicircle inslots, two left semicircle beads assemble in first annular positioning groove, two right semicircle beads assemble in second annular positioning groove.
Adopt above-mentioned technical scheme, the utility model discloses a two splint adopt two halves to detain the structure, and joint strength is high during the assembly, wraps up firmly the junction of end cap and core inside two splint. During the blasting test, if the plug and the core are deformed, the plug, the core and the two clamping plates can be quickly disassembled and assembled, so that the blasting position is checked, and the verification test is carried out. The utility model discloses a two splint can not appear warping under 4 times operating pressure to can use repeatedly.
To sum up, the utility model discloses a structural style improves rationally, has reduced the deformation of the joint core that causes among the high pressure blasting process, and very easily dismouting, has promoted and has suppressed efficiency, promotes rubber tube product quality.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a perspective view of the splint.
Detailed Description
As shown in fig. 1 and fig. 2, the utility model discloses a mining superhigh pressure connects, including end cap 1, core 2 and two splint that the structure is the same and the symmetry sets up, the left end coaxial line of core 2 stretches into the assembly in end cap 1's right-hand member mouth, is provided with between two splint to control penetrating location joint chamber, and the left end of core 2 and end cap 1's right-hand member stretch into the assembly in location joint intracavity, and bolted connection is as an organic whole passed through to two splint's upper and lower both sides.
Each clamping plate comprises a first horizontal section 4, a semi-cylindrical section 5 and a second horizontal section 6 which are integrally made of metal materials, the first horizontal section 4 and the second horizontal section 6 are both rectangular and are positioned on the same plane, one side edge of the first horizontal section 4 and one side edge of the second horizontal section 6 are respectively fixedly connected with two straight edges of the semi-cylindrical section 5, a semi-circular groove 7 is formed in the inner wall of the semi-cylindrical section 5, a left semi-circular bead 8 and a right semi-circular bead 9 are respectively formed on the left side and the right side of the semi-circular groove 7, the central lines of the semi-cylindrical section 5 and the semi-circular groove 7 are overlapped, and two connecting holes 3 for penetrating through bolts are respectively formed in the first horizontal section 4 and the second horizontal section 6;
the semi-cylindrical sections 5 and the semi-circular grooves 7 of the two clamping plates are correspondingly formed, and the first horizontal section 4 and the second horizontal section 6 of the two clamping plates are correspondingly contacted and pass through the bolt connection as a whole.
Seted up first annular positioning groove on end cap 1's the outer circumference, the width of first annular positioning groove equals the width of left semicircle bead 8, the width of second annular positioning groove equals the width of right semicircle bead 9, second annular positioning groove has been seted up on the outer circumference of core 2, the distance between the right side limit of first annular positioning groove to the left side limit of second annular positioning groove equals the length of semicircle trough 7 along the axis direction, the assembly of end cap 1 excircle on first annular positioning groove right side and 2 excircles of left side core of second annular positioning groove is in two first semicircle troughs 7, two assemblies of left semicircle bead 8 are in first annular positioning groove, two assemblies of right semicircle bead 9 are in second annular positioning groove.
The utility model discloses a two splint adopt two halves to detain the structure, and joint strength is high during the assembly, firmly wraps up end cap 1 and core 2's junction inside two splint. During the blasting test, if end cap 1 and core 2 appear warping, end cap 1, core 2 and two splint all can realize quick assembly disassembly to inspect the blasting position, carry out the verification experiment. The utility model discloses a two splint can not appear warping under 4 times operating pressure to can use repeatedly.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (3)
1. The utility model provides a mining super high pressure joint which characterized in that: including end cap, core and the same and two splint that the symmetry set up of structure, the left end coaxial line of core stretches into the assembly in the right-hand member mouth of end cap, is provided with between two splint about penetrating location joint chamber, the left end of core and the right-hand member of end cap stretch into the assembly in location joint intracavity, the upper and lower both sides of two splint are passed through bolted connection as an organic whole.
2. The mining ultrahigh pressure joint as set forth in claim 1, characterized in that: each clamping plate comprises a first horizontal section, a semi-cylindrical section and a second horizontal section which are integrally made of metal materials, the first horizontal section and the second horizontal section are rectangular and are positioned on the same plane, one side edge of the first horizontal section and one side edge of the second horizontal section are fixedly connected with two straight edges of the semi-cylindrical section respectively, a semi-circular groove is formed in the inner wall of the semi-cylindrical section, a left semi-circular bead and a right semi-circular bead are formed on the left side and the right side of the semi-circular groove respectively, the central lines of the semi-cylindrical section and the semi-circular groove are overlapped, and two connecting holes for penetrating through bolts are formed in the first horizontal section and the second horizontal section respectively;
the semi-cylindrical sections and the semi-circular grooves of the two clamping plates are correspondingly formed, and the first horizontal section and the second horizontal section of the two clamping plates are correspondingly contacted and pass through the bolt connection as a whole.
3. The mining ultrahigh pressure joint as recited in claim 2, characterized in that: seted up first annular positioning groove on the outer circumference of end cap, the width of first annular positioning groove equals the width of left semicircle bead, the width of second annular positioning groove equals the width of right semicircle bead, second annular positioning groove has been seted up on the outer circumference of core, the distance between the right side limit of first annular positioning groove to the left side limit of second annular positioning groove equals the length of semicircle groove along the axis direction, the end cap excircle on first annular positioning groove right side and the left side core excircle of second annular positioning groove assemble in two first semicircle inslots, two left semicircle beads assemble in first annular positioning groove, two right semicircle beads assemble in second annular positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233866.8U CN211145701U (en) | 2019-12-13 | 2019-12-13 | Mining ultrahigh pressure joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922233866.8U CN211145701U (en) | 2019-12-13 | 2019-12-13 | Mining ultrahigh pressure joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145701U true CN211145701U (en) | 2020-07-31 |
Family
ID=71750839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922233866.8U Active CN211145701U (en) | 2019-12-13 | 2019-12-13 | Mining ultrahigh pressure joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145701U (en) |
-
2019
- 2019-12-13 CN CN201922233866.8U patent/CN211145701U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201653813U (en) | Rigid circular pipe pressure testing connection device | |
| CN203641726U (en) | Loose flange pipe connecting device | |
| CN103292036B (en) | A kind of assembling type curve steel pipe jacking section header | |
| CN210779936U (en) | Power cable protection pipe convenient to connect | |
| CN211145701U (en) | Mining ultrahigh pressure joint | |
| CN212616918U (en) | Expansion joint for connecting pump test pipeline | |
| CN206583582U (en) | A kind of complete fast pressure testing device of piping lane pipeline | |
| CN204127525U (en) | A kind of pipe jointer | |
| CN212986377U (en) | Stainless steel fast-plugging groove pipe fitting | |
| CN210600609U (en) | Medium and low pressure pipeline leaking stoppage device with pressure | |
| CN204852692U (en) | A connection structure for between spiral corrugated steel pipe | |
| CN212107327U (en) | Quick connecting mechanism of pressure-bearing pipeline | |
| CN211203244U (en) | Composite metal joint | |
| CN108930855B (en) | Hydraulic pipeline flexible connection structure and method suitable for compact space | |
| CN209196339U (en) | A kind of sealing structure for pipeline connection | |
| CN209800947U (en) | Improved sand mill pipeline | |
| CN207455012U (en) | A kind of double bend band branch pipe three-way pipe fitting of high-temperature and pressure pipeline seamless pipe | |
| CN207454984U (en) | A kind of slide-in type bellmouth pipe fitting | |
| CN220379152U (en) | Plug-in type metal hose | |
| CN219242950U (en) | Connection structure of deformable plastic composite pipe port and adapter | |
| CN220727418U (en) | Clamp for connecting special-shaped clamp head | |
| CN216867798U (en) | Remote feed pipe clamp type connecting assembly for coal mine | |
| CN220647159U (en) | Hydraulic flange rubber pipe connecting assembly | |
| CN204042271U (en) | Underground coal mine pipe connecting structure | |
| CN217421460U (en) | Multi-pipeline SF6 gas transformer vacuumizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |