CN206795181U - A kind of water pipe is pressed self-centering pressure heads mechanism - Google Patents
A kind of water pipe is pressed self-centering pressure heads mechanism Download PDFInfo
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- CN206795181U CN206795181U CN201720316962.7U CN201720316962U CN206795181U CN 206795181 U CN206795181 U CN 206795181U CN 201720316962 U CN201720316962 U CN 201720316962U CN 206795181 U CN206795181 U CN 206795181U
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- water pipe
- pressure head
- head body
- outlet pipes
- pressure
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Abstract
The utility model discloses a kind of water pipe to be pressed self-centering pressure heads mechanism, is related to engine cylinder cap inlet tube and outlet tube technical field.The water pipe is pressed self-centering pressure heads mechanism, including pressure head body, steel ball and compression spring, the bottom of the pressure head body at the top of connecting tube with connecting, and the bottom of the connecting tube connects with water inlet pipe, the top of the pressure head body is provided with preventing water pipe releasing part, the resistance of the water pipe anti-drop device increase water pipe and pressure head, effectively can avoid water pipe from coming off, add the practicality of the device；The pressure head body interior is provided with three outlet pipes; and mutual between the axis of three outlet pipes is in 120 ° of angles; steel ball is set to be contacted with pipe inner wall at 6 points; it ensure that the concentricity of water pipe; the anti-gentle cylinder cap junction of antipriming pipe produces gap; ensure machine normal use, practical, use easy to spread.
Description
Technical field
Engine cylinder cap inlet tube and outlet tube technical field is the utility model is related to, specially a kind of water pipe press fitting is self-centering
Pressure heads mechanism.
Background technology
Engine be it is a kind of can the machine that can be converted into mechanical energy of other forms, including as internal combustion engine (gasoline send out
Motivation etc.), external-combustion engine (Stirling engine, steam engine etc.), motor etc..If internal combustion engine is typically that chemical energy is converted into machine
Tool energy.Engine is not only suitable for power generating apparatus, can also refer to the whole machine including power set；Pressure pipeline refers to own
The pipeline of internal pressure or external pressure is born, regardless of medium in its pipe.Pressure pipeline is the part in pipeline, and pipeline is to defeated
Flow of fluid is sent, distributes, mixes, separates, discharges, measures, controls and prevents, by pipe, pipe fitting, flange, bolt connection, pad
Piece, valve, other component parts or pressure-containing parts and set of bearings into assembly.
Every layer is only provided with one or two delivery ports and pipe inner wall is without essence on current existing water pipe pressure head
Processing, its id tolerance dimensional discrepancy is larger, is such as placed directly in pressure head sheet, then between water pipe external diameter and cylinder head pilot hole
Meeting decentraction, cause the water pipe after press fitting and cylinder head junction to produce gap, influence machine operation；And existing equipment is general
Anti-drop device is not provided with, water pipe easily comes off during use.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of self-centering pressure heads mechanism of water pipe press fitting, solves
Then meeting decentraction between water pipe external diameter and cylinder head pilot hole, the water pipe after press fitting and cylinder head junction is caused to produce gap,
The problem of easily being come off with water pipe
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of water pipe press fitting is self-centering
Pressure heads mechanism, including pressure head body, steel ball and compression spring, the bottom of the pressure head body at the top of connecting tube with connecting, and institute
The bottom for stating connecting tube connects with water inlet pipe, and the top of the pressure head body is provided with preventing water pipe releasing part, and water pipe anticreep
Fall between part and pressure head body is integral type structure；
The pressure head body interior is provided with three outlet pipes, and mutually in 120 ° of folders between the axis of three outlet pipes
Angle is distributed horizontally in pressure head body；Inwall of the one end of three outlet pipes with pressure head body is fixedly connected, and three
The other end of outlet pipe is mutually permanently connected between the two；Steel ball and compression spring are provided with three outlet pipes, and
Three one end of outlet pipe away from pressure head inner body wall are provided with fixed block；One end of the compression spring is fixed with fixed block to be connected
Connect, and the other end of compression spring is fixedly connected with steel ball；Open on the outer wall of the pressure head body and position corresponding with steel ball
Provided with cylinder head pilot hole.
Preferably, the outer surface of the preventing water pipe releasing part is handled using rounding technique, and water pipe anti-dropout
The maximum gauge of part is equal to the diameter of pressure head body.
Preferably, the diameter of the steel ball is more than the diameter of cylinder head pilot hole.
Preferably, three outlet pipes are provided with two groups, and three outlet pipes are in vertical distribution in pressure head described in two groups
The inside of body, three outlet pipes are located on same vertical line described in two groups.
Preferably, the bottom of the water inlet pipe is provided with bulge loop, and is integral type structure between bulge loop and water inlet pipe.
(3) beneficial effect
The utility model provides a kind of water pipe and is pressed self-centering pressure heads mechanism.Possesses following beneficial effect：
(1), the water pipe is pressed self-centering pressure heads mechanism, by using 120 degree of 2 row interval being distributed on pressure head body folder
The elastic steel ball at angle contacts for 6 points with pipe inner wall, ensure that the concentricity of water pipe, and the anti-gentle cylinder cap junction of antipriming pipe produces seam
Gap, it is ensured that machine normal use.
(2), the water pipe is pressed self-centering pressure heads mechanism, by setting an anti-drop device in pressure head body, increases water
The resistance of pipe and pressure head, effectively can avoid water pipe from coming off, add the practicality of the device.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is that the utility model is not arranged the overall structure diagram after water inlet pipe；
Fig. 3 is that the utility model is arranged with the overall structure diagram after water inlet pipe；
In figure：1 pressure head body, 2 steel balls, 3 compression springs, 4 connecting tubes, 5 water inlet pipes, 6 preventing water pipe releasing parts, 7 three
Outlet pipe, 8 fixed blocks, 9 cylinder head pilot holes, 10 bulge loops.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of water pipe is pressed self-centering pressure heads mechanism, bag
Pressure head body 1, steel ball 2 and compression spring 3 are included, the diameter of the steel ball 2 is more than the diameter of cylinder head pilot hole 9, the pressure head
The bottom of body 1 connects with the top of connecting tube 4, and the bottom of the connecting tube 4 connects with water inlet pipe 5, the bottom of the water inlet pipe 5
Portion is provided with bulge loop 10, and is integral type structure between bulge loop 10 and water inlet pipe 5, and the top of the pressure head body 1 is provided with water
Pipe anti-dropout part 6, and be integral type structure between preventing water pipe releasing part 6 and pressure head body 1, the preventing water pipe releasing part
6 outer surface is handled using rounding technique, and the maximum gauge of preventing water pipe releasing part 6 is equal to the straight of pressure head body 1
Footpath, the water pipe anti-drop device 6 increase the resistance of water pipe and pressure head, effectively water pipe can be avoided to come off, add the dress
Pressure head body 1 described in the practicality put is internally provided with three outlet pipes 7, and is mutually between the axis of three outlet pipes 7
120 ° of angles are distributed horizontally in pressure head body 1, ensure that the concentricity of water pipe, and the anti-gentle cylinder cap junction of antipriming pipe produces seam
Gap, it is ensured that machine normal use；Inwall of the one end of three outlet pipes 7 with pressure head body 1 is fixedly connected, and three go out
The other end of water pipe 7 is mutually permanently connected between the two；Three outlet pipes 7 are provided with two groups, and described in two groups three go out
Water pipe 7 is in vertical distribution in the inside of pressure head body 1, and three outlet pipes 7 are located on same vertical line described in two groups, described three
Steel ball 2 and compression spring 3 are provided with outlet pipe 7, and the one end of three outlet pipes 7 away from the inwall of pressure head body 1 is provided with
Fixed block 8；One end of the compression spring 3 is fixedly connected with fixed block 8, and the other end of compression spring 3 is fixed with steel ball 2 and connected
Connect；Cylinder head pilot hole 9 is offered on the outer wall of the pressure head body 1 and with 2 corresponding position of steel ball.
In use, water pipe manually is inserted in into pressure head body 1, steel ball 2 is pressed into certain depth by pipe inner wall, and steel ball 2 is along circle
120 ° of week arranges 3, is divided into 2 layers, under the elastic force of compression spring 3, steel ball 2 is jacked up and is close to pipe inner wall, is uniformly distributed along the circumference
6 steel balls contacted for 6 points with pipe inner wall, ensure that the concentricity of water pipe and pressure head body 1.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of water pipe is pressed self-centering pressure heads mechanism, including pressure head body (1), steel ball (2) and compression spring (3), its feature
It is：The bottom of the pressure head body (1) at the top of connecting tube (4) with connecting, and the bottom of the connecting tube (4) and water inlet pipe
(5) connect, the top of the pressure head body (1) is provided with preventing water pipe releasing part (6), and preventing water pipe releasing part (6) and pressure
It is integral type structure between head body (1)；
The pressure head body (1) is internally provided with three outlet pipes (7), and is mutually between the axis of three outlet pipes (7)
120 ° of angles are distributed horizontally in pressure head body (1)；Inwall of the one end of three outlet pipes (7) with pressure head body (1)
It is fixedly connected, and the other end of three outlet pipes (7) is mutually permanently connected between the two；It is all provided with three outlet pipes (7)
Steel ball (2) and compression spring (3) are equipped with, and the one end of three outlet pipes (7) away from pressure head body (1) inwall is provided with fixed block
(8)；One end of the compression spring (3) is fixedly connected with fixed block (8), and the other end of compression spring (3) and steel ball (2) are solid
Fixed connection；On the outer wall of the pressure head body (1) and position corresponding with steel ball (2) offers cylinder head pilot hole (9).
2. a kind of water pipe according to claim 1 is pressed self-centering pressure heads mechanism, it is characterised in that：The water pipe anti-dropout
The outer surface of part (6) is handled using rounding technique, and the maximum gauge of preventing water pipe releasing part (6) is equal to pressure head sheet
The diameter of body (1).
3. a kind of water pipe according to claim 1 is pressed self-centering pressure heads mechanism, it is characterised in that：The steel ball (2)
Diameter is more than the diameter of cylinder head pilot hole (9).
4. a kind of water pipe according to claim 1 is pressed self-centering pressure heads mechanism, it is characterised in that：Three outlet pipes
(7) it is provided with two groups, and three outlet pipes (7) described in two groups are in vertical distribution in the inside of pressure head body (1), three described in two groups
Individual outlet pipe (7) is located on same vertical line.
5. a kind of water pipe according to claim 1 is pressed self-centering pressure heads mechanism, it is characterised in that：The water inlet pipe (5)
Bottom be provided with bulge loop (10), and be integral type structure between bulge loop (10) and water inlet pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316962.7U CN206795181U (en) | 2017-03-28 | 2017-03-28 | A kind of water pipe is pressed self-centering pressure heads mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316962.7U CN206795181U (en) | 2017-03-28 | 2017-03-28 | A kind of water pipe is pressed self-centering pressure heads mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795181U true CN206795181U (en) | 2017-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316962.7U Active CN206795181U (en) | 2017-03-28 | 2017-03-28 | A kind of water pipe is pressed self-centering pressure heads mechanism |
Country Status (1)
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| CN (1) | CN206795181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604604A (en) * | 2021-01-22 | 2021-04-06 | 河南黄河田中科美压力设备有限公司 | Steel ring and big cushion block connecting device of cubic apparatus diamond synthetic press |
-
2017
- 2017-03-28 CN CN201720316962.7U patent/CN206795181U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604604A (en) * | 2021-01-22 | 2021-04-06 | 河南黄河田中科美压力设备有限公司 | Steel ring and big cushion block connecting device of cubic apparatus diamond synthetic press |
| CN112604604B (en) * | 2021-01-22 | 2022-01-07 | 河南黄河田中科美压力设备有限公司 | Steel ring and big cushion block connecting device of cubic apparatus diamond synthetic press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 523770 38 Dalang Road, rhino Po, Dalang Town, Dongguan, Guangdong Patentee after: Dongguan Wanhe automation equipment Co., Ltd. Address before: 523770 No. second villager group, rhino Niu village, Dalang Town, Dongguan, Guangdong, 142 Patentee before: Dongguan Ming Heng intelligent Polytron Technologies Inc |
|
| TR01 | Transfer of patent right |