CN204879188U - External pressure rubber connector - Google Patents
External pressure rubber connector Download PDFInfo
- Publication number
- CN204879188U CN204879188U CN201520487066.8U CN201520487066U CN204879188U CN 204879188 U CN204879188 U CN 204879188U CN 201520487066 U CN201520487066 U CN 201520487066U CN 204879188 U CN204879188 U CN 204879188U
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- CN
- China
- Prior art keywords
- flange
- spigot
- rubber
- external pressure
- socket
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an external pressure rubber connector aims at solving present rubber connector and is crossing technical problem such as easily blowing up the damage under the effect of imperial palace pressure. It includes outer union, nipple, connection pad and rubber compensator, and the outer union is housing part outside the entry subtotal, and outer housing part's tip is equipped with first flange, the nipple is including exporting part and flexible part, and flexible partial suit is in outer housing part, and the tip of flexible part is equipped with the second flange, the connection pad cup joints in the outside of export part with one heart, and first flange is fixed in in the outer fringe of connection pad, the concentric suit of rubber compensator is in the outside of flexible part, and on its one end was fixed in the second flange, the other end was fixed in on the inner edge of connection pad, the inside entry part of outer union outside with housing part's juncture be equipped with the draft tube, on draft tube one end was fixed in the outer union inner wall, the other end extended to the pars contractilis job. The utility model has the advantages of withstand voltage, vibration/noise reduction nature superiority, safe and reliable, long service life.
Description
Technical field
The utility model relates to technical field of pipeline connection, relates generally to pipe connecting part, is specially a kind of external pressure elastomer connector of connecting tube.
Background technique
Based on current industrial production and daily life to a large amount of dependences of water, pipeline water delivery, as most economical water-carriage mode easily, is widely accepted by society already and applies.Wherein, pipeline connection technology is as the important step of pipeline water delivery, it is the key object that this field is paid close attention to always, pipe connecting part involved by it is also constantly being optimized and is improving, such as connect the pipe joint of rigid conduit, in order to overcome the axial displacement between rigid conduit, angular displacement, lateral displacement, the factors such as flange is not parallel are to the difficulty caused of constructing, often the elastomer connector of employing deflection completes the connection work between rigid conduit, the elastomer connector used in current pipeline, for interior pressure elastomer connector, namely liquid high pressure is born in elastomer connector inside, and rubber product is easy to expand under the condition of inner pressurized, once instantaneous pressure is excessive, likely explosion, cause danger, cause engineering accident, in addition, if termination of pumping or pump reverse, can negative pressure be produced in pipeline, very likely inhale flat elastomer connector, cause mechanical failure.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of can the external pressure elastomer connector of high, the long service life of pressure in active balance, reliability.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Design a kind of external pressure elastomer connector, comprise socket, spigot, land and rubber compensator, described socket comprises integrated intake section and housing parts, the internal diameter of described housing parts is greater than the internal diameter of described intake section, be provided with flange in the end of described intake section, be provided with the first flange in the end of described housing parts;
Described spigot comprises exit portion and telescopic section, and described telescopic section is set in the housing parts of described socket, is provided with the second flange in the end of described telescopic section, is provided with flange in the end of described exit portion;
Described land concentric locking collar is connected to the outside of described spigot exit portion, and described first flange is secured by bolts in the outer rim of described land;
Described rubber compensator concentric locking collar is loaded on the outside of the telescopic section of described spigot, and its one end is secured by bolts on described second flange, and the other end is secured by bolts on the inner edge of described land;
Be provided with guide shell in the interior inlet part of described socket and the intersection of housing parts, described guide shell one end is fixed on the inwall of described socket, and the other end extends in the telescopic section of described spigot.
Bolt joint between described rubber compensator and described second flange, between described rubber compensator and described land and between described land and described first flange is provided with sealing gasket.
Described rubber compensator is rubber corrugated pipe.
The wave number of described rubber corrugated pipe is 2 ~ 4, and single ripple nose balance amount is ± 25mm.
The internal diameter of described spigot is equal with the internal diameter of described socket intake section.
The beneficial effects of the utility model are:
1. the utility model adopts the inside and outside joint design socket-connected, connect with telescopic rubber compensator between inside and outside joint, the liquid circulated in joint dispersibles in the space between rubber compensator and socket, form external pressure, to balance the high pressure that spigot inside is born, effectively limit the dilatancy of joint, prevent the excessive explosion caused of instantaneous pressure dangerous, improve safety reliability, add its working life;
2. rubber compensator of the present utility model is rubber corrugated pipe, has good damping buck functionality, can displacement between effective compensation pipeline, also regulates the hydraulic pressure of joint by deflection deformation; The Placement of inside and outside joint and pipeline is Flange joint, is convenient to install, dismantle and maintenance.
3. the utility model external pressure elastomer connector, compared with the joint of metal material, plastic material, there is good deflection characteristic, compared with General Purpose Rubber joint, there is again better withstand voltage properties, had the advantage of the two concurrently and overcome the two deficiency, overall performance is more superior, and Applicable scope is more extensive.
Accompanying drawing explanation
Fig. 1 is the semi-section structural representation of the utility model external pressure elastomer connector;
In figure, 1 is spigot, and 2 is socket, and 3,14 are flange, and 4 is intake section, and 5 is guide shell, and 6 is the second flange, and 7,12,13 are bolt, and 8 is housing parts, and 9 is rubber compensator, and 10 is the first flange, and 11 is land.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
Embodiment 1: a kind of external pressure elastomer connector, see Fig. 1, comprise socket 2, spigot 1, land 11 and rubber compensator 9, socket 2 comprises integrated intake section 4 and housing parts 8, the internal diameter of housing parts 8 is greater than the internal diameter of intake section 4, be provided with flange 3 in the end of intake section 4, be provided with the first flange 10 in the end of housing parts 8; Spigot 1 comprises exit portion and telescopic section, and telescopic section is set in the housing parts 8 of socket 2, is provided with the second flange 6, is provided with flange 14 in the end of exit portion in the end of telescopic section; The internal diameter of spigot 1 is equal with the internal diameter of socket 2 intake section 4.When using this external pressure elastomer connector to carry out pipeline connection, the flange 3 of intake section 4 end being connected with a Petrochemical Pipe Joints, and the flange 14 of spigot 1 exit portion end is connected with another Petrochemical Pipe Joints, thus two rigid conduits are coupled together.
Land 11 concentric locking collar is connected to the outside of spigot 1 exit portion, the first flange 10 is fixed on by bolt 12 in the outer rim of land 11; Rubber compensator 9 concentric locking collar is loaded on the outside of the telescopic section of spigot 1, and its one end is fixed on the second flange 6 by bolt 7, the other end is fixed on the inner edge of land 11 by bolt 13, rubber compensator 9 is socketed between spigot 1 and socket 2 in telescopic mode thus, comes axial displacement between Compensating flange 3 and 14 connecting tubes, angular displacement, lateral displacement and the not parallel deviation of flange by the deflection deformation of self; Bolt joint between rubber compensator 9 and the second flange 6, between rubber compensator 9 and land 11 and between land 11 and the first flange 10 is provided with sealing gasket, plays sealing and anti-leakage effect to the liquid circulated between inside and outside joint 1,2; Rubber compensator 9 is rubber corrugated pipe, and the wave number of this rubber corrugated pipe is 2, and single ripple nose balance amount is ± 25mm, and quality of rubber materials has good stretchability, can displacement between effective compensation pipeline, plays damping hypotensive effect.
Be provided with guide shell 5 in the interior inlet part 4 of socket 2 with the intersection of housing parts 8, guide shell 5 one end is fixed on the inwall of socket 2, and the other end extends in the telescopic section of spigot 1.
Embodiment 2: a kind of external pressure elastomer connector, is with the difference of embodiment 1, and the wave number of rubber corrugated pipe used is 3.
In the implementation method of above-described embodiment be: liquid flows into from the intake section 4 of socket 2, flowed out by the exit portion of spigot 1 again, in the process of circulation, liquid flows to spigot 1 from guide shell 5, part liquid can via the space between guide shell 5 and spigot 1 inwall, and the space between the second flange 6 of spigot 1 and socket 2 inwall, fill the space between rubber compensator 9 and socket 2, as shown in Figure 1, this part liquid produces pressure to rubber compensator 9, when joint internal pressure increases, rubber compensator 9 produces deformation under external pressure and extends, slow down impact and pressure, effectively can disperse pressure in joint thus, limit the limit of expansion of elastomer connector, joint is unlikely damages by high pressure explosion in protection.
In conjunction with the accompanying drawings and embodiments mode of execution of the present utility model is elaborated above, but the utility model is not limited to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also carry out changing or changing under the prerequisite not departing from the utility model aim.
Claims (5)
1. an external pressure elastomer connector, is characterized in that, comprises socket, spigot, land and rubber compensator,
Described socket comprises integrated intake section and housing parts, and the internal diameter of described housing parts is greater than the internal diameter of described intake section, is provided with flange, is provided with the first flange in the end of described housing parts in the end of described intake section;
Described spigot comprises exit portion and telescopic section, and described telescopic section is set in the housing parts of described socket, is provided with the second flange in the end of described telescopic section, is provided with flange in the end of described exit portion;
Described land concentric locking collar is connected to the outside of described spigot exit portion, and described first flange is secured by bolts in the outer rim of described land;
Described rubber compensator concentric locking collar is loaded on the outside of the telescopic section of described spigot, and its one end is secured by bolts on described second flange, and the other end is secured by bolts on the inner edge of described land;
Be provided with guide shell in the interior inlet part of described socket and the intersection of housing parts, described guide shell one end is fixed on the inwall of described socket, and the other end extends in the telescopic section of described spigot.
2. external pressure elastomer connector according to claim 1, it is characterized in that, the bolt joint between described rubber compensator and described second flange, between described rubber compensator and described land and between described land and described first flange is provided with sealing gasket.
3. external pressure elastomer connector according to claim 1, is characterized in that, described rubber compensator is rubber corrugated pipe.
4. external pressure elastomer connector according to claim 3, is characterized in that, the wave number of described rubber corrugated pipe is 2 ~ 4, and single ripple nose balance amount is ± 25mm.
5. external pressure elastomer connector according to claim 1, is characterized in that, the internal diameter of described spigot is equal with the internal diameter of described socket intake section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487066.8U CN204879188U (en) | 2015-07-08 | 2015-07-08 | External pressure rubber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520487066.8U CN204879188U (en) | 2015-07-08 | 2015-07-08 | External pressure rubber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879188U true CN204879188U (en) | 2015-12-16 |
Family
ID=54823560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520487066.8U Expired - Fee Related CN204879188U (en) | 2015-07-08 | 2015-07-08 | External pressure rubber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976462A (en) * | 2015-07-08 | 2015-10-14 | 河南昌茂供水设备有限公司 | External pressure rubber joint |
| CN110425357A (en) * | 2018-05-01 | 2019-11-08 | 神灵航空体系股份有限公司 | System for accommodating the axial movement in foam pipe system |
-
2015
- 2015-07-08 CN CN201520487066.8U patent/CN204879188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976462A (en) * | 2015-07-08 | 2015-10-14 | 河南昌茂供水设备有限公司 | External pressure rubber joint |
| CN110425357A (en) * | 2018-05-01 | 2019-11-08 | 神灵航空体系股份有限公司 | System for accommodating the axial movement in foam pipe system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 Termination date: 20200708 |