CN209430920U - A kind of pressure piping attachment device - Google Patents
A kind of pressure piping attachment device Download PDFInfo
- Publication number
- CN209430920U CN209430920U CN201920007424.9U CN201920007424U CN209430920U CN 209430920 U CN209430920 U CN 209430920U CN 201920007424 U CN201920007424 U CN 201920007424U CN 209430920 U CN209430920 U CN 209430920U
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- CN
- China
- Prior art keywords
- link slot
- shaft part
- pressure piping
- attachment device
- connector
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- 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.)
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Abstract
The utility model relates to a kind of pressure piping attachment devices, including connecting shaft, axially disposed intercommunicating pore is provided in the connecting shaft, the both ends of the connecting shaft are connected separately with connection sleeve, the first link slot is provided in the connecting shaft, it is provided with the second link slot matched with the first link slot on the inner wall of the connection sleeve, the connector that connecting shaft and connection sleeve can be linked together is provided in first link slot and the second link slot；In use, connecting shaft and connection sleeve are linked together by connector, the outer end for connecting sleeve is connect with pressure piping, structure is simple, and installation is simple and convenient, under different environmental conditions, connection type is reliable and stable, and manufacturing cost is low, and technique requires uncomplicated.
Description
Technical field
The utility model relates to pressure piping fields, specifically, being related to a kind of pressure piping attachment device.
Background technique
Now in the water supply in the fields such as coal mine, fire-fighting, mostly use high service greatly, discharge pressure from 1 megapascal to 60 megapascal,
Connection type between present pipeline includes threaded connection, welding, ring flange connection, pipe jointer connection, groove connection
Deng, be threadedly coupled be suitable for the lesser connection of pressure, welding manner is non-dismountable, and connection structure of ring flange occupied space is big, pipe
Road connector connecting structure is complicated, and at high cost, groove connective stability is poor, and installation is inconvenient, therefore, existing pressure piping
Connection type, structure is complicated mostly, and technique requires high, high production cost, and installation is inconvenient.
Utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned traditional technology, provide that a kind of structure is simple, technique
It is required that pressure piping attachment device low, that installation is simple and convenient, production cost is low.
To solve the above problems, the technical scheme adopted by the utility model is
A kind of pressure piping attachment device, including connecting shaft are provided with axially disposed intercommunicating pore in the connecting shaft,
The both ends of the connecting shaft are connected separately with connection sleeve, and the first link slot, the connection sleeve are provided in the connecting shaft
Inner wall on be provided with the second link slot matched with the first link slot, setting in first link slot and the second link slot
There is the connector that connecting shaft and connection sleeve can be linked together.
In use, connecting shaft and connection sleeve are linked together by connector, outer end and the high-voltage tube of sleeve are connected
Road connection, structure is simple, and installation is simple and convenient, and under different environmental conditions, connection type is reliable and stable, manufacturing cost
Low, technique requires uncomplicated.
As an improvement: it is provided with the through-hole being connected to the second link slot on the connection sleeve, the connector is worn
Through-hole is crossed to be located in the first link slot and the second link slot.
As an improvement: the quantity of the connector is two, and two connectors are symmetrical arranged.
As an improvement: corresponding two through-holes of each connector, wherein one end of the connector can wherein one
A through-hole is pierced by, and the other end of the connector is pierced by from another through-hole.
As an improvement: interconnecting piece is provided between two connectors, two connectors are connect with interconnecting piece.
As an improvement: the shape of the interconnecting piece is arc, the interconnecting piece of arc and the outer wall radian for connecting sleeve
It is adapted.
As an improvement: the both ends of the connecting shaft are respectively arranged with seal groove.
As an improvement: the connecting shaft includes intermediate shaft part, and the two sides of the intermediate shaft part are respectively arranged with first
Shaft part, the outer end of first shaft part are provided with the second shaft part, the intermediate shaft part, the first shaft part, the second shaft part diameter
It is sequentially reduced, the first connecting hole and the second connecting hole, first shaft part and the first connecting hole is provided in the connection sleeve
It matches, second shaft part is matched with the second connecting hole.
As an improvement: bellmouth and third connecting hole are additionally provided in the connection sleeve.
As an improvement: first link slot is located on the first shaft part or the second shaft part.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that:
This pressure piping attachment device structure is simple, and production cost is low, when in use, easy to assembly, in different environment
Under the conditions of, under different pressure, connection type is reliable and stable, and technique requires uncomplicated.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of pressure piping attachment device of the utility model embodiment.
Attached drawing 2 is the structural schematic diagram of connecting shaft in attached drawing 1.
Attached drawing 3 is the structural schematic diagram that sleeve is connected in attached drawing 1.
Attached drawing 4 is sectional view along A-A in attached drawing 1.
Attached drawing 5 is B-B direction cross-sectional view in attached drawing 3.
In figure:
1- connecting shaft；The first link slot of 2-；3- interconnecting piece；The second link slot of 4-；5- connection sleeve；6- seal groove；7-
Connector；The second shaft part of 8-；The first shaft part of 9-；Shaft part among 10-；11- through-hole；The first connecting hole of 12-；The second connecting hole of 13-；
14- bellmouth；15- third connecting hole；16- intercommunicating pore.
Specific embodiment
Embodiment: as shown in attached drawing 1, attached drawing 2, attached drawing 3, attached drawing 4 and attached drawing 5, a kind of pressure piping attachment device, including
Connecting shaft 1 is provided with axially disposed intercommunicating pore 16, the axis of intercommunicating pore 16 and the axis of connecting shaft 1 in the connecting shaft 1
It coincides, the connecting shaft 1 includes intermediate shaft part 10, and the two sides of the intermediate shaft part 10 are respectively arranged with the first shaft part 9, described
The outer end of first shaft part 9 is provided with the second shaft part 8, the intermediate shaft part 10, the first shaft part 9, the second shaft part 8 diameter successively
Reducing, intermediate shaft part 10, the first shaft part 9, the second shaft part 8 are structure as a whole, the first link slot 2 is provided in the connecting shaft 1,
First link slot 2 is located on the first shaft part 9, also can according to need and the first link slot 2 is arranged on the second shaft part 8,
First link slot 2 is toroidal cavity, and the both ends of the connecting shaft 1 are respectively arranged with seal groove 6, and seal groove 6 is located at
On second shaft part 8, seal groove 6 is toroidal cavity.
The both ends of the connecting shaft 1 be connected separately with connection sleeve 5, the outer diameter of intermediate shaft part 10 with connect sleeve 5 outside
Diameter is equal, is provided with the second link slot 4 matched with the first link slot 2, the second link slot on the inner wall of the connection sleeve 5
4 circle of position annular grooves, the first link slot 2 and the second link slot 4 are equal along axial width, first link slot 2 and second
The connector 7 that connecting shaft 1 and connection sleeve 5 can be linked together is provided in link slot 4.
The first connecting hole 12, the second connecting hole 13, bellmouth 14 and third connecting hole are provided in the connection sleeve 5
15, first shaft part 9 is matched with the first connecting hole 12, and second shaft part 8 is matched with the second connecting hole 13, bellmouth
14 and third connecting hole 15 be connected with pressure piping.
The cross section of connector 7 is rectangle, and connector 7 is along axial 4 edge of width and the first link slot 2 and the second link slot
Axial width is equal, and the width of connector 7 radially is greater than the height of the first link slot 2 radially, to make 7 edge of connector
Radial a part is located in the first link slot 2, and a part is located in the second link slot 4.
The through-hole 11 being connected to the second link slot 4 is provided on the connection sleeve 5, the connector 7 passes through through-hole 11
In the first link slot 2 and the second link slot 4, connector 7 can be inserted into from through-hole 11.
The quantity of the connector 7 is two, and two connectors 7 are symmetrical arranged, corresponding two through-holes of each connector 7
11, wherein one end of the connector 7 can one of through-hole 11 be pierced by, the other end of the connector 7 is from other one
A through-hole 11 is pierced by, and 11 quantity of through-hole is four, circumferential setting of four through-holes 11 along connection sleeve 5, two of them through-hole 11
It is symmetrical arranged with other two through-hole 11.
Interconnecting piece 3 is provided between two connectors 7, two connectors 7 are connect with interconnecting piece 3, the interconnecting piece 3
Shape is arc, and the interconnecting piece 3 of arc is adapted with the outer wall radian for connecting sleeve 5, and 3 one of connector 7 and interconnecting piece are tied
Structure, connector 7 and interconnecting piece 3 are bent by the strip bar that cross section is rectangle.
Also it can according to need the structure using a connector 7.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all belong within the patent covering scope of the utility model.
Claims (10)
1. a kind of pressure piping attachment device, which is characterized in that including connecting shaft (1), be provided on the connecting shaft (1) along axis
To the intercommunicating pore (16) of setting, the both ends of the connecting shaft (1) are connected separately with connection sleeve (5), set on the connecting shaft (1)
It is equipped with the first link slot (2), second matched with the first link slot (2) is provided on the inner wall of connection sleeve (5) and is connected
Being provided in access slot (4), first link slot (2) and the second link slot (4) can be by connecting shaft (1) and connection sleeve (5)
The connector (7) to link together.
2. pressure piping attachment device according to claim 1, it is characterised in that: be provided on the connection sleeve (5)
The through-hole (11) being connected to the second link slot (4), the connector (7) pass through through-hole (11) and are located at the first link slot (2) and the
In two link slots (4).
3. pressure piping attachment device according to claim 2, it is characterised in that: the quantity of the connector (7) is two
A, two connectors (7) are symmetrical arranged.
4. pressure piping attachment device according to claim 3, it is characterised in that: each connector (7) corresponding two logical
Hole (11), wherein one end of the connector (7) can one of through-hole (11) be pierced by, the connector (7) it is another
End is pierced by from another through-hole (11).
5. pressure piping attachment device according to claim 3, it is characterised in that: be provided between two connectors (7)
Interconnecting piece (3), two connectors (7) connect with interconnecting piece (3).
6. pressure piping attachment device according to claim 5, it is characterised in that: the shape of the interconnecting piece (3) is arc
Shape, the interconnecting piece (3) of arc are adapted with the outer wall radian for connecting sleeve (5).
7. -6 one of them described pressure piping attachment device according to claim 1, it is characterised in that: the connecting shaft (1)
Both ends be respectively arranged with seal groove (6).
8. -6 one of them described pressure piping attachment device according to claim 1, it is characterised in that: the connecting shaft (1)
Including intermediate shaft part (10), the two sides of the intermediate shaft part (10) are respectively arranged with the first shaft part (9), first shaft part (9)
Outer end be provided with the second shaft part (8), the intermediate shaft part (10), the first shaft part (9), the second shaft part (8) diameter successively
Reduce, be provided with the first connecting hole (12) and the second connecting hole (13) in the connection sleeve (5), first shaft part (9) and
First connecting hole (12) matches, and second shaft part (8) matches with the second connecting hole (13).
9. pressure piping attachment device according to claim 8, it is characterised in that: also set up in the connection sleeve (5)
There are bellmouth (14) and third connecting hole (15).
10. pressure piping attachment device according to claim 8, it is characterised in that: first link slot (2) is located at the
On one shaft part (9) or the second shaft part (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007424.9U CN209430920U (en) | 2019-01-03 | 2019-01-03 | A kind of pressure piping attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920007424.9U CN209430920U (en) | 2019-01-03 | 2019-01-03 | A kind of pressure piping attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430920U true CN209430920U (en) | 2019-09-24 |
Family
ID=67975310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920007424.9U Active CN209430920U (en) | 2019-01-03 | 2019-01-03 | A kind of pressure piping attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430920U (en) |
-
2019
- 2019-01-03 CN CN201920007424.9U patent/CN209430920U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |