CN209430923U - A kind of fast twist-on head of pressing plate installing type - Google Patents
A kind of fast twist-on head of pressing plate installing type Download PDFInfo
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- CN209430923U CN209430923U CN201822095407.3U CN201822095407U CN209430923U CN 209430923 U CN209430923 U CN 209430923U CN 201822095407 U CN201822095407 U CN 201822095407U CN 209430923 U CN209430923 U CN 209430923U
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- hole
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- pressing plate
- head
- plate installing
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Abstract
The utility model discloses a kind of fast twist-on heads of pressing plate installing type, comprising: the upper surface of connector nut cap is opened up along its first axial hole, and the lower end surface of connector nut cap is opened up along its second axial hole；First hole is penetrated through to the second hole；The inner wall in the second hole is provided with internal screw thread；The upper end of joint body is provided with locking external thread and barb；The upper end of joint body is set in the second hole, and locking external thread matches with internal screw thread；The lower end of joint body is provided with the compression step for being suppressed by pressing plate.The utility model is by compressing the installation on step, insertion section and seal groove realization connector to equipment；The fast twist-on head of several pressing plate installing types is intensively installed in equipment.
Description
Technical field
The utility model relates to the technical fields of fast twist-on head more particularly to a kind of fast twist-on head of pressing plate installing type.
Background technique
Existing fast twist-on head is generally taken with the connection type of equipment to be threadedly coupled, will by external screw thread or internal screw thread
Connector is installed in equipment, and equipment is made to be connected with the hose being connected on fast twist-on head.It is fast twist there are also another connection type
One end that connector is connect with equipment does not use screw thread, but stretches out a hard tube, by the way that hard tube insertion to be mounted in equipment
In other connector (such as quick connector), the connection of hose and equipment is realized.
In addition, existing fast twist-on head has certain problems when the small space-intensive for carrying out equipment restrains connection.It is right
It generally requires in the installation on the fast twist-on head of threaded form, connector to equipment using monkey wrench or fork spanner progress,
The arrangement of connector is needed there are enough spanner spaces, in the occasion of small space-intensive tube bank connection, if making to save space
Connector must arrange that spacing is smaller, then the assembly and disassembly for being located in the middle tube bank need first just to can be carried out the connector whole disassembly of periphery,
Operation is extremely inconvenient；And if needing biggish arrangement spacing, small space-intensive in view of the convenience of tube bank assembly and disassembly, between connector
The arrangement of tube bank may have insufficient space.
And for the connection type of hard tube insertion equipment plus couplings (such as using quick connector as plus couplings), though
The installation of fast twist-on head to equipment can be so carried out by plug, do not needed to substantially reduce required cloth using spanner and emptied
Between, but on the one hand, the increase of connector is likely to result in the additional pressure loss, and additional plus couplings are not necessarily applicable in
In the occasion that fast twist-on head is applicable in, on the other hand, the connection on plus couplings to equipment itself, which also generally uses, to be threadedly coupled,
If arrangement spacing deficiency equally will appear the difficulty of above-mentioned dismounting.
Utility model content
It is led to the problem of above-mentioned, the purpose of this utility model is to provide a kind of fast twist-on heads of pressing plate installing type, make
The fast twist-on head of pressing plate installing type can be adapted for the installation connection of small space-intensive tube bank, save the installation space of fast twist-on head,
The assembly and disassembly operations of the convenient fast twist-on head intensively arranged.
To achieve the goals above, the technical solution that the utility model is taken are as follows:
A kind of fast twist-on head of pressing plate installing type, wherein include:
Connector nut cap, the upper surface of the connector nut cap are opened up along its first axial hole, the lower end of the connector nut cap
Face is opened up along its second axial hole；First hole is penetrated through to second hole；The inner wall in second hole is provided with interior spiral shell
Line；
The upper end of joint body, the joint body is provided with locking external thread and barb；The upper end of the joint body
It is set in second hole, and the locking external thread matches with the internal screw thread；The lower end of the joint body is set
It is equipped with the compression step for being suppressed by pressing plate.
The above-mentioned fast twist-on head of a kind of pressing plate installing type, wherein the connector nut cap includes hexagon cylinder and cylindrical body；Institute
The upper end integral type for stating hexagonal body is connected to the lower end of the cylindrical body；The upper surface of the cylindrical body offers described
One hole, first hole are through to the hexagon cylinder；The lower end surface of the hexagon cylinder is provided with second hole.
The above-mentioned fast twist-on head of a kind of pressing plate installing type, wherein the joint body is from top to bottom successively by the first cylinder,
Two cylinders, third cylinder, barb, hexagon cylinder, the first disc structure, the second disc structure and the insertion operated for spanner
Portion is constituted；The outer wall of first cylinder is provided with the barb of annular；The outer wall of second cylinder is provided with the lock
Tight external screw thread；The joint body is offered along the third hole of its axial perforation.
The above-mentioned fast twist-on head of a kind of pressing plate installing type, wherein first disc structure and the second disc structure shape
At the compression step.
The above-mentioned fast twist-on head of a kind of pressing plate installing type, wherein the lateral surface of the insertion section opens up the sealing ring of an annular
Slot.
The above-mentioned fast twist-on head of a kind of pressing plate installing type, wherein the diameter of first cylinder is less than second cylinder
Diameter, the diameter of second cylinder are greater than the diameter of the third cylinder.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model:
The utility model is by compressing the installation on step, insertion section and seal groove realization connector to equipment；So that if
The fast twist-on head of dry-pressing board mount type can be intensively installed in equipment.
The utility model is set between the first hole and the upper end of joint body by hose clamp, becomes the dismounting with hose
Simplicity, while may make the connection with hose more reliable.
Detailed description of the invention
Fig. 1 is a kind of fast twist-on header structure schematic diagram of pressing plate installing type of the utility model；
Fig. 2 is a kind of fast twist-on head of pressing plate installing type of the utility model, the cross-sectional view for installing equipment and cover board；
Fig. 3 is a kind of fast twist-on head of pressing plate installing type of the utility model, the perspective view for installing equipment and cover board.
In attached drawing: 1, connector nut cap；11, the first hole；12, the second hole；121, internal screw thread；13, hexagon cylinder；14, circle
Cylinder；2, joint body；20, third hole；21, the first cylinder；22, the second cylinder；23, third cylinder；24, barb；25, six side
Shape cylinder；26, the first disc structure；27, the second disc structure；28, insertion section；281, seal groove；31, locking external thread；
32, step is compressed；4, cover board；41, bolt；5, equipment is installed.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is a kind of fast twist-on header structure schematic diagram of pressing plate installing type of the utility model；Fig. 2 is the one of the utility model
The fast twist-on head of kind pressing plate installing type, the cross-sectional view for installing equipment and cover board；Fig. 3 is that a kind of pressing plate installing type of the utility model is fast
Twist-on head, the perspective view for installing equipment and cover board.
Show referring to Figure 1 to Fig. 3, show in a kind of preferred embodiment, a kind of fast twist-on head of pressing plate installing type, comprising:
Connector nut cap 1, the upper surface of connector nut cap 1 are opened up along its first axial hole 11, and the lower end surface of connector nut cap 1 is opened
If second hole 12 axial along it, the first hole 11 perforation to the second hole 12；The inner wall in the second hole 12 is provided with internal screw thread 121.
Joint body 2, the upper end of joint body 2 are provided with locking external thread 31 and barb 24；The upper end of joint body 2 is set
It is placed in the first hole 11 and the second hole 12, and locking external thread 31 matches with internal screw thread 121.The lower end of joint body 2 is set
It is equipped with the compression step 32 for being suppressed by pressing plate.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range.
Further, in a kind of preferred embodiment, the upper end of joint body 2 is inserted with hose, and is locked by connector nut cap 1
Tight hose；Specifically, hose inserts in the first cylinder 21, and it is inserted to its bottom；The internal diameter of hose is less than the outer diameter of barb 24, because
The middle section of the hose of this insertion is strutted by barb 24, and then connector nut cap 1 passes through hose and is locked on the first cylinder 21；And by
In connector nut cap 1 internal screw thread and the first cylinder 21 external screw thread locking, and the first hole 11 internal diameter substantially and hose outside
Diameter is identical；Therefore hose is clamped in 2 outer wall of joint body by the first hole 11.
Further, in a kind of preferred embodiment, connector nut cap 1 includes hexagon cylinder 13 and cylindrical body 14；Hexagon
The upper end integral type of cylinder 13 is connected to the lower end of cylindrical body 14；The upper surface of cylindrical body 14 offers the first hole 11, the first hole
11 are through to hexagon cylinder 13；The lower end surface of hexagon cylinder 13 is provided with the second hole 12,12 phase of the first hole 11 and the second hole
Mutually perforation.The setting of hexagon cylinder 13 is easy for spanner and operates on it.
Further, in a kind of preferred embodiment, joint body 2 is from top to bottom successively by the first cylinder 21, the second cylinder
22, third cylinder 23, barb 24, the hexagon cylinder 25 for spanner operation, the first disc structure 26, the second disc structure 27
It is constituted with insertion section 28；The outer wall of first cylinder 21 is provided with the barb 24 of annular；The outer wall of second cylinder 22 is provided with locking
External screw thread 31；And joint body 2 opens up one along its axial third hole 20, and third hole 20 is the stream as liquid or gas
Road.
Further, in a kind of preferred embodiment, the first disc structure 26 and the second disc structure 27 form and compress step
32。
Further, in a kind of preferred embodiment, the lateral surface of insertion section 28 opens up the seal groove 281 of an annular.
Further, in a kind of preferred embodiment, diameter of the diameter less than the second cylinder 22 of the first cylinder 21, the second column
The diameter of body 22 is greater than the diameter of third cylinder 23.Third cylinder 23 is escape.
In addition to the implementation, the utility model also has following application method:
When installation, corresponding hose first is connected to the fast twist-on head of each pressing plate installing type, then each pressing plate is installed
The insertion section 28 of the fast twist-on head of formula respectively correspond is inserted into installation equipment 5 each connector mounting hole in, then by cover board 4 from up to
Under across the top of the hose and the fast twist-on head of each pressing plate installing type that are connected, be pressed onto the fast twist-on head of each pressing plate installing type
Compression step 32 on, and cover board 4 is locked in installation equipment 5 with bolt 41, the peace of small space-intensive tube bank can be completed
Load connects.
When need to wherein any one hose is checked or is replaced when, it is only necessary to the bolt for unclamping cover board 4 lifts lid
Plate 4, then the fast twist-on head of corresponding pressing plate installing type is extracted from equipment, so that it may easily checked or replaced hose
Operation, then connector is turned back in equipment again, cover board 4 is reinstalled into bolt presses, does not need to involve others
Connector.
Further, in a kind of preferred embodiment, after the fast twist-on head of pressing plate installing type completes the connection with hose, first exist
The fast twist-on head of pressing plate installing type from seal groove 281 in install sealing ring 282, then, by the fast twist-on head of pressing plate installing type
Insertion section 28 be inserted into the installation corresponding connector mounting hole of equipment 5, then, cover board 4 is passed through from top to bottom and hose and is connect
It behind the top of head main body 2, is pressed on the compression step 32 of adapter body 2, then is locked cover board 4 and installation equipment 5 with bolt 41,
So as to by the fast twist-on head of pressing plate installing type from be fixed on installation equipment 5 on.
The above is only the utility model preferred embodiments, are not intended to limit the embodiments of the present invention and protection
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the protection scope of the utility model should all be included in
It is interior.
Claims (6)
1. a kind of fast twist-on head of pressing plate installing type characterized by comprising
Connector nut cap, the upper surface of the connector nut cap are opened up along its first axial hole, and the lower end surface of the connector nut cap is opened
If second hole axial along it；First hole is penetrated through to second hole；The inner wall in second hole is provided with internal screw thread；
The upper end of joint body, the joint body is provided with locking external thread and barb；The upper end of the joint body is arranged
In in second hole, and the locking external thread matches with the internal screw thread；The lower end of the joint body is provided with
Compression step for being suppressed by pressing plate.
2. the fast twist-on head of a kind of pressing plate installing type according to claim 1, which is characterized in that the connector nut cap includes six sides
Shape cylinder and cylindrical body；The upper end integral type of the hexagon cylinder is connected to the lower end of the cylindrical body；The cylindrical body
Upper surface offers first hole, and first hole is through to the hexagon cylinder；The lower end surface of the hexagon cylinder
It is provided with second hole.
3. the fast twist-on head of a kind of pressing plate installing type according to claim 1, which is characterized in that the joint body is from top to bottom
Successively by the first cylinder, the second cylinder, third cylinder, barb, the hexagon cylinder operated for spanner, the first disc structure,
Second disc structure and insertion section are constituted；The outer wall of first cylinder is provided with the barb of annular；Second cylinder
Outer wall be provided with the locking external thread；The joint body is offered along the third hole of its axial perforation.
4. the fast twist-on head of a kind of pressing plate installing type according to claim 3, which is characterized in that first disc structure and institute
It states the second disc structure and forms the compression step.
5. the fast twist-on head of a kind of pressing plate installing type according to claim 3, which is characterized in that the lateral surface of the insertion section is opened
If the seal groove of an annular.
6. the fast twist-on head of a kind of pressing plate installing type according to claim 3, which is characterized in that the diameter of first cylinder is small
In the diameter of second cylinder, the diameter of second cylinder is greater than the diameter of the third cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095407.3U CN209430923U (en) | 2018-12-13 | 2018-12-13 | A kind of fast twist-on head of pressing plate installing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095407.3U CN209430923U (en) | 2018-12-13 | 2018-12-13 | A kind of fast twist-on head of pressing plate installing type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430923U true CN209430923U (en) | 2019-09-24 |
Family
ID=67971655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822095407.3U Active CN209430923U (en) | 2018-12-13 | 2018-12-13 | A kind of fast twist-on head of pressing plate installing type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430923U (en) |
-
2018
- 2018-12-13 CN CN201822095407.3U patent/CN209430923U/en active Active
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