CN203686428U - Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof - Google Patents
Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof Download PDFInfo
- Publication number
- CN203686428U CN203686428U CN201320717010.8U CN201320717010U CN203686428U CN 203686428 U CN203686428 U CN 203686428U CN 201320717010 U CN201320717010 U CN 201320717010U CN 203686428 U CN203686428 U CN 203686428U
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- socket
- block
- baffle ring
- bellmouth
- type pipeline
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Abstract
The utility model provides a socket and spigot joint type conduit joint with anchoring function and an installing clamp of the socket and spigot joint type conduit joint. A baffle ring of the conduit joint is of a split structure and comprises a plurality of baffle blocks (1). Two or more fixed holes are formed on the outer diameter surface of each baffle block to be used for installing a rubber support block (5). When the socket and spigot joint type conduit joint is installed, the baffle blocks are installed into a baffle block storehouse one by one to be jointed into a whole body; an insertion opening is installed into a bell mouth. When the socket and spigot joint type conduit joint is installed, the baffle blocks can be pushed to backwards move and compress the rubber support blocks on the baffle ring when an insertion opening bulge passes through the baffle ring, the insertion opening bulge passes through a pull-back insertion opening after passing through the baffle ring, and the baffle blocks can be pressed onto the outer surface of the insertion opening under the action of the rubber support blocks. The socket and spigot joint type conduit joint with the anchoring function is simple in structure, convenient to install, high in skid resistance and wide in application range.
Description
Technical field
The utility model relates to a kind of socket type pipeline interface structure of the anchoring structure with split type block, the socket type pipeline interface structure of the anchoring structure forming especially for the split type block of having of ductile iron pipe.
Background technique
The socket type pipeline interface structure of anchoring structure with split type block is simple, easy for installation, in the field such as municipal engineering, On The Oil And Gas Transportation, has a wide range of applications.Wherein, anchoring structure is the socket type pipeline interface favor convenient owing to constructing, that difficult drop-off obtains users especially of block (or like).This interface generally comprises bellmouth and socket, and projection is set on socket, after socket is inserted in bellmouth, from block mounting hole, inserts block, by block, socket is anchored in bellmouth, prevents the dockingundocking of socket and bellmouth.In this class interface, block is an important guarantee of interface connection reliability, once block comes off, interface switching performance is impaired, even can cause socket to depart from from bellmouth.Therefore, how in the installation of interface and using process, guarantee that it is the important technological problems that those skilled in the art pay close attention to that block does not come off.
Shown in Fig. 1 a, Fig. 1 b is conventional at present a kind of socket type pipeline interface, bellmouth 111 ends have the annular wall 113 of the formation of extending radially inwardly, in this annular wall 113, offer block mounting groove 114, socket 110 is provided with projection 117, anchoring element is block 115, is provided with anti-slip protruding 116 on block 115.Socket 110 inserts in bellmouth 111, anti-slip protruding 116 alignment stops mounting grooves 114 on block 115 are packed into, and along socket 110 pipe circumference to rotary block 115, make anti-slip protruding 116 on block 115 be placed in annular wall 113 after, and next piece block 115 is then installed.After all blocks 115 install, with steel band 112 or other locking thing by block 115 lock rings on the outer tube wall of socket 110.In the time of power that socket 110 is outwards extracted, the projection 117 on socket 110 acts on block 115 right sides, anti-slip protruding 116 on block 115 act on bellmouth 111 annular wall 113 axially in inclined-plane 118, thereby can prevent socket 110 slippages.Although it is very successful that this socket type pipeline interface has been proved in actual applications, also there are some defects in it.For example, the step of fixed stop is more loaded down with trivial details, need to after block installs, tie up with steel band, increases installation steps; Meanwhile, due under the effect of external force, socket can move vertically, and moving axially repeatedly easily causes the steel band of fixed stop to get loose, even fracture; And other locking thing such as steel band directly contacts with external environment condition, easy corrosion failure affected by environment, loses lock function, causes block to come off, and in addition, uses steel band cost higher.
Patent documentation US4685708A discloses another kind of common socket type pipeline interface, and as shown in Figure 2 a-2d, block 30 is arcuation, and block 30 is connected to form an annular baffle ring 24 by bearing pin 34.The plate 36 and 38 of controlling device 26 is set respectively on the end 30c of a block 30 and the corresponding opposite end of another block 30 therein, by connecting plate 36 and 38, the baffle ring assembling 24 is placed in block storehouse 22, and the internal diameter that makes baffle ring 24 is greater than the external diameter of the weld-ring 28 on socket 10, so that weld-ring 28 is crossed baffle ring 24 smoothly.Weld-ring 28 is crossed after baffle ring 24, adjusts the distance between two end part 30c and 30d by controlling device 26, baffle ring 24 is fixed on to the outer surface of socket 10, to prevent that socket 10 from coming off from bellmouth 12.This socket type pipeline interface does not use the steel band of fixed stop 30, but 30 needs of block connect by bearing pin 34, and have adopted controlling device 26 to fix baffle ring 24, controlling device 26 not only needs same block 30 to connect, but also bolt 42 parts such as grade are set, visible, the equal more complicated of modular construction of baffle ring and fixing baffle ring, installation steps are loaded down with trivial details, simultaneously, the controlling device 26 of fixing baffle ring is in external environment condition, is equally easily subject to environmental corrosion, makes interface lose auto-lock function.
The applicant's utility model patent document CN102297297A discloses a kind of socket type pipeline interface with anchoring structure, as shown in Fig. 3 a-3c, two groups of anti-slip projections are set on block 5, in every group of anti-slip projection, contain two anti-slip projections 6, on the block 5 between two anti-slip projections 6, be provided with fixed hole 7, block rubber 12 is fixedly mounted on block 5.In the time that block 5 is installed between bellmouth 1 and socket 10, block rubber 12 can be subject to the extruding of bellmouth 1 internal surface, and block rubber 12 is out of shape, and the power that the compressive strain of block rubber 12 produces makes block 12 be close to the outer surface of socket 10, and the activity of preventing comes off.This kind of socket type pipeline interface do not need the steel band of fixed stop, and meanwhile, block rubber is hidden in the space between bellmouth and socket completely, do not contact with external environment, avoid surprisingly being scratched in installation process, simultaneously, also avoid external environment condition corrosion, greatly extended its working life.But above-mentioned socket type pipeline interface also has certain defect, such as, the complex structure of block and block rubber, manufactures comparatively complicated; Meanwhile, bellmouth is not complete loop configuration, and the block construction opening existing on it will reduce bellmouth intensity, and these are all restricting the application of such socket fitting type structure.
Under ideal state, baffle ring center should be positioned on the axis of pipe as far as possible, and socket is installed according to coaxial direction.But, in the prior art, in every case first in block storehouse, baffle ring is installed, then implement the interface type that socket is installed to bellmouth operation, the typical problem also existing is after baffle ring is installed in block storehouse, may be because Action of Gravity Field makes the rear lower side landing of baffle ring to block storehouse, thus the axis of its misalignment pipe, and the difficulty that causes socket to install.
Model utility content
The shortcomings existing in order to overcome prior art, the utility model provides a kind of anchoring type pipe joint, and it is simple in structure, easy for installation, can effectively anti-stop block slippage, be connected firmly, reliably.
A kind of socket type pipeline interface with grappling function of the utility model, comprise bellmouth, socket and baffle ring, the end of described bellmouth extends radially inwardly and forms a complete annular wall, the end of described socket arranges socket projection, described baffle ring is split-type structural, and it comprises multiple blocks and multiple rubber piece; Fixed hole is set on block, and described fixed hole is installed with described rubber piece, and the total height of described rubber piece and block equals or is slightly larger than the poor of bellmouth internal diameter size and socket outside dimension; In bellmouth, be provided with block storehouse, described block is the arcuation body of rod, does not install and is inserted into before bellmouth at socket, first multiple blocks is arranged on to annular entirety of rear formation in block storehouse; On the arcuation body of rod of described block, be provided with groove, described fixed hole is arranged on bottom portion of groove.
Baffle ring in technique scheme is split-type structural, and it is made up of multiple blocks, does not need to link together by connected element between block, and therefore, stop block structure is simple.Fixed stop be rubber piece, after rubber piece is fixed on block, be arranged on together with block in block storehouse, therefore, rubber piece is between bellmouth and socket, does not contact with the external world, prevents that in installation process, rubber piece is scratched, also avoided rubber piece to be corroded by external environment condition, extended working life simultaneously.Meanwhile, block is to be first installed in block storehouse, then, socket is inserted in bellmouth, therefore, in the annular wall that need to not extend radially inwardly in the end of bellmouth, offers block mounting groove, and annular wall is a complete wall, has strengthened interface join strength.
And, the diameter of baffle ring is less than block storehouse, therefore, in the time that baffle ring is placed in block storehouse, baffle ring drops on bottom, block storehouse, and surrounding separates with block storehouse, so just lose the power that the block of composition baffle ring is gathered together, cause the block that forms baffle ring easily to come off or baffle ring misalignment axle center, cause socket that difficulty is installed, even cause socket cannot be installed into bellmouth.On block, install after rubber piece, rubber piece has elasticity, when baffle ring is placed in block storehouse, rubber piece acts between block storehouse inwall and block, and baffle ring is supported and fixed, and the power that gives block to gather together, therefore, block can not be scattered, and has guaranteed that the structure of baffle ring, shape are intact, is convenient to socket and installs.Visible, after baffle ring is placed in block storehouse, locate fixing baffle ring by rubber piece, and help the model utility main points that baffle ring is the application to the heart.
A kind of socket type pipeline interface with grappling function of the utility model, the long sum of circular arc of described multiple blocks is slightly less than socket girth.
A kind of socket type pipeline interface with grappling function of the utility model, described rubber piece has columnar shape basal, in columnar shape basal, be formed with annular projection, columnar shape basal in annular projection bottom be fixing column, shape and the fixed hole of described fixing column adapt.
Rubber piece is column, in columnar shape basal, be formed with annular projection, annular projection bottom be fixing column, when the fixing part of rubber piece inserts while being fixed on block fixed hole, the bottom of annular projection contacts with the bottom land that fixed hole is set, like this, in the time of rubber piece pressurized, annular projection has increased the area of contact of rubber piece and bottom land, guarantees that rubber piece does not topple, strengthened the reliability that interface connects, this point is verified in actual applications.Totally it seems, the application's rubber piece is a Cylindrical object with annular projection on it, simple in structure, is convenient to manufacture.
Block of the present utility model may be selected to be two or three, selects two or three to be convenient to block and is in place in block storehouse content, forms the complete baffle ring of shape, and extruding mutually between block, and baffle ring can keep steady state temporarily.
Because baffle ring cuts by Unitarily molded rear segmentation, the socket external diameter of cast tube also has certain tolerance simultaneously, thereby there will be part baffle ring internal diameter to be less than the situation of socket external diameter, for this situation, the utility model provides a kind of auxiliary installing card, it has the structure of overall U-shaped, wherein descends sheet portion to omit than upper slice portion long, and joint vertically connects upper and lower portion.When use, the wall portion of installing card docking female end, upper slice portion is on wall, and lower portion, under wall, and finally makes joint fit in the wall portion of female end.Now, lower portion is positioned between any two blocks, and auxiliary multiple split type blocks form the overall baffle ring that an internal diameter expands, and can make like this socket enter quickly and easily bellmouth.
The socket type pipeline interface with anchoring structure provided by the utility model, by block rubber fixed stop is set, simple in structure, easy for installation, quick, anti-slip ability is strong, effective.
Accompanying drawing explanation
Fig. 1 a is the sectional view of socket type pipeline interface in prior art;
Fig. 1 b is the left view of socket type pipeline interface in prior art;
Fig. 2 a is the baffle ring perspective view of prior art;
Fig. 2 b is the baffle ring controlling device perspective view of prior art;
Fig. 2 c is that the socket of prior art is installed sectional view;
Fig. 2 d is the sectional view of socket after being in place in prior art;
Fig. 3 a is the main sectional view of socket type pipeline interface in prior art;
Fig. 3 b is the perspective view of block in prior art;
Fig. 3 c is the perspective view of block rubber in prior art;
Fig. 4 is the partial sectional view that the utlity model has the socket type pipeline interface of anchoring structure;
Fig. 5 is the socket type pipeline interface partial structurtes enlarged diagram that the utlity model has anchoring structure;
Fig. 6 is the B face sectional view that the utlity model has the socket type pipeline interface baffle ring of anchoring structure;
Fig. 7 is the utility model rubber piece perspective view;
Fig. 8 is the A face sectional view that the utlity model has the socket type pipeline interface baffle ring of anchoring structure;
Fig. 9 is the A face sectional view of the utility model installing card bellmouth while being in place;
Figure 10 is the position relationship perspective view of the utility model installing card and baffle ring;
Figure 11 is the bellmouth partial sectional view after the utility model installing card puts in place;
Figure 12 is the perspective view of the utility model installing card.
Embodiment
Description of reference numerals: 1, block, 2, baffle ring, 3, groove, 4, fixed hole, 5, rubber piece, 51, columnar shape basal, 52, annular projection, 53, fixing column, 6, annular wall, 7, block storehouse, 8, socket, 81, socket projection, 9, bellmouth, 10, cushion rubber, 11, guide ramp, 12, installing card, 13, upper slice portion, 14 times sheet portions, 15 joints
As shown in Figure 5, in the utility model, the one end in a pipe joint road is bellmouth 9, and the other end is socket 8.The end of bellmouth 9 has the annular wall 6 of the formation of extending radially inwardly.This annular wall 6 is not offered the mounting hole of installing for block 1 above, is complete wall portion.On socket 8, have socket projection 81, bellmouth 9 internal surfaces are provided with the block storehouse 7 of placing block 1.
As shown in Figure 6, baffle ring 2 is a Split type structure, and it comprises that 1, three block of three blocks can form an annular entirety, is baffle ring 2.Certainly, the quantity of block 1 can be set according to specific needs, selecting three blocks is the preferred forms that form baffle ring 2, in this case, block 1 is than being easier to be installed in block storehouse 7, and form more stable baffle ring assemblying body temporarily, between block, do not need to be affixed to together.Block 1 is an arc rhabodoid, on block 1, along cambered surface, 2 grooves 3 is set, and the bottom of groove 3 is substantially parallel with the axis of baffle ring 2, is provided with the fixed hole 4 for setting firmly rubber piece 5 on groove 3 bottoms.
As shown in Figure 7, rubber piece 5 has columnar shape basal 51, in columnar shape basal 51, be formed with annular projection 52, the bottom in annular projection 52 of columnar shape basal 51 is fixing column 53, and the shape of described fixing column 53 adapts with the fixed hole 4 being arranged on the outer diametric plane of block.When the fixing column 53 of rubber piece 5 be inserted in block fixed hole 4 fixing after, the groove bottom on the lower end surface of described annular projection 52 and groove 3 is close to, therefore, described annular projection 52 has increased the area of contact of rubber piece 5 and groove 3 bottom lands.In the time that rubber piece 5 is under pressure distortion, annular projection 52 prevents rubber piece 5 pressurized unstabilitys, topples.State after rubber piece 5 is fixed on block 1 as shown in Figure 8.After step in socket 8 is installed to bellmouth 9 finishes, rubber piece 5 can apply radially inner active force to block 1, make block 1 tightly be attached to socket 8 outer surfaces.
Arrange rubber piece 5 have help baffle ring 2 locate the effect to the heart, the process that makes socket 8 be installed to bellmouth 9 becomes and is more prone to.Baffle ring under normal circumstances does not arrange the such support of rubber like support block 5, therefore, when a baffle ring complete or that combined in some way by multiple blocks is placed in bellmouth block storehouse 7 by entirety after, under Action of Gravity Field, the central potential of baffle ring must be lower than the axle center of pipe, thereby make tolerance further extended, when tolerance is greatly to a certain extent time, socket will be not easy to insert bellmouth and be in place, the socket projection on socket top is easily hindered by the top of baffle ring, affecting socket is inserted in bellmouth smoothly, occur after this situation, conventionally also under the effect of assistant tool, make baffle ring return as far as possible, just likely make socket enter in bellmouth.Because above-mentioned baffle ring 2 possesses rubber piece 5, thereby after baffle ring is in place, this tolerance will reduce greatly, and baffle ring center is located substantially near the axle center of pipe, like this, as long as socket is applied to not too large power, just can make socket projection pass through smoothly baffle ring 2 along guide ramp 11, thereby make installation process more convenient.
The installation steps of socket type pipeline interface of the present utility model comprise:
The first step is ready to block 1, pipeline (one end of pipeline is that bellmouth 9, the other end are socket 8); Interior bellmouth 9 dirt is cleaned out, installed the cushion rubber 10 sealing, on cushion rubber 10, coat oiling agent;
Second step is fixed to rubber piece 5 on the fixed hole 4 on block 1, then the block of split type baffle ring 21 block-by-block is installed in the block storehouse 7 being arranged in bellmouth, is spliced into an annular entirety as shown in Figure 8;
The 3rd step is installed to socket 8 in bellmouth 9;
In the 4th step installation process, socket projection 81 can promote the upwards rubber piece 5 in motion compression stop 1 backward of block 1 during by baffle ring 2, socket projection 81 is by guide ramp 1 by after baffle ring 2, and block 1 can closely be pressed on the effect of playing anchoring interface on socket 8 outer surfaces under the effect of rubber piece 5.
If the annular entirety that multiple blocks form is the internal diameter girth of block 2, be slightly less than metal tube socket external diameter perimeter dimension, and while affecting normal mounting step as above, need to be in the auxiliary lower installation process of implementing the described bell socket of the utility model of installing card, its step is as follows:
The first step is ready to block 1, pipeline (one end of pipeline is that bellmouth 9, the other end are socket 8); Interior bellmouth 9 dirt is cleaned out, installed the cushion rubber 10 sealing, on cushion rubber 10, coat oiling agent;
Second step is fixed to rubber piece 5 on the fixed hole 4 on block 1, then the block of split type baffle ring 21 block-by-block is installed in the block storehouse 7 being arranged in bellmouth, and between two blocks 1, block and establish installing card 12 therein, be spliced into an annular entirety as shown in Figure 9;
The 3rd step is installed to socket 8 in bellmouth 9, can remove and install card when socket end enters baffle ring 2 when interior;
In the 4th step installation process, socket projection 81 can promote the upwards rubber piece 5 in motion compression stop 1 backward of block 1 during by baffle ring 2, socket projection 81 is by guide ramp 1 by after baffle ring 2, and block 1 can closely be pressed on the effect of playing anchoring interface on socket 8 outer surfaces under the effect of rubber piece 5.
As shown in figure 10, above-mentioned installing card 12 has the shape that is roughly U-shaped, and it comprises a portion 13, lower portion 14 and joint 15, and joint 15 substantially vertically connects a portion and lower portion.After being in place, installing card is fastened on the end wall of bellmouth, and under it, sheet portion is fastened between any two split type blocks, forms overall baffle ring to assist.
Although 3 and 2 fixed holes 4 of 2 grooves are only set on block of the utility model, certainly, can be according to actual multiple grooves 3 and the fixed hole 4 of arranging.And for a person skilled in the art, those skilled in the art can carry out endless conversion to above-described embodiment in the scope of technical solutions of the utility model, these are all fallen in protection domain of the present utility model.
Claims (10)
1. one kind has the socket type pipeline interface of grappling function, comprise bellmouth (9), socket (8) and baffle ring (2), the end of described bellmouth (9) extends radially inwardly and forms a complete annular wall (6), in described annular wall (6), form block storehouse (7), on the end face of described socket (8), be provided with socket projection (81), it is characterized in that:
Described baffle ring (2) is split-type structural, and it comprises multiple blocks (1) and multiple rubber piece (5); On radially outer of described block (1), fixed hole (4) is set, the described rubber piece of fixed installation (5) in described fixed hole (4), described rubber piece (5) equals with the radial overall height of described block (1) or is slightly larger than the poor of bellmouth (9) maximum inner diameter size and socket outside dimension.
2. socket type pipeline interface according to claim 1, it is characterized in that: described block (1) is the arcuation body of rod, and radially inwardly form guide ramp (11) in outside end, groove (3) is set on the arcuation body of rod of described block (1), and described fixed hole (4) is arranged on bottom portion of groove.
3. socket type pipeline interface according to claim 1, is characterized in that: the long sum of circular arc of described multiple blocks (1) is equal to or slightly less than socket girth.
4. socket type pipeline interface according to claim 2, is characterized in that, two described grooves (3) are evenly set on each block (1).
5. according to the socket type pipeline interface described in claim 1-4 any one, it is characterized in that: described rubber piece (5) has columnar shape basal (51), in columnar shape basal, form annular projection (52), the columnar shape basal part of described annular projection bottom and fixed hole (4) adapt.
6. according to the socket type pipeline interface described in claim 1-4 any one, it is characterized in that: the quantity of block is 3.
7. according to the socket type pipeline interface described in claim 1-4 any one, it is characterized in that: the quantity of block is 2.
8. for the auxiliary installing card that socket type pipeline interface as described in claim 1-7 any one is installed, it is characterized in that: there is U-shaped structure, comprise a portion (13), lower portion (14), and joint (15).
9. installing card as claimed in claim 8, is characterized in that lower portion (14) is longer than upper slice portion (13).
10. installing card as claimed in claim 9, is characterized in that joint (15) vertically connects a portion (14) and lower portion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717010.8U CN203686428U (en) | 2013-11-14 | 2013-11-14 | Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320717010.8U CN203686428U (en) | 2013-11-14 | 2013-11-14 | Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686428U true CN203686428U (en) | 2014-07-02 |
Family
ID=51008326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320717010.8U Withdrawn - After Issue CN203686428U (en) | 2013-11-14 | 2013-11-14 | Socket and spigot joint type conduit joint with anchoring function and installing clamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574199A (en) * | 2013-11-14 | 2014-02-12 | 新兴铸管股份有限公司 | Bell and spigot type pipeline joint provided with split check block type anchoring structure and installation method thereof |
| CN110131508A (en) * | 2019-06-01 | 2019-08-16 | 莫志华 | A kind of socket joint embeds self-hard steel plastic compount and is flapped toward dilatory pipe entirely |
| CN114838220A (en) * | 2022-04-13 | 2022-08-02 | 重庆金若管道制造有限公司 | Wear-resistant antibacterial socket pipeline |
-
2013
- 2013-11-14 CN CN201320717010.8U patent/CN203686428U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574199A (en) * | 2013-11-14 | 2014-02-12 | 新兴铸管股份有限公司 | Bell and spigot type pipeline joint provided with split check block type anchoring structure and installation method thereof |
| WO2015070648A1 (en) * | 2013-11-14 | 2015-05-21 | 新兴铸管股份有限公司 | Spigot-and-socket pipe joint having anchoring function, installation method and installation card |
| CN110131508A (en) * | 2019-06-01 | 2019-08-16 | 莫志华 | A kind of socket joint embeds self-hard steel plastic compount and is flapped toward dilatory pipe entirely |
| CN114838220A (en) * | 2022-04-13 | 2022-08-02 | 重庆金若管道制造有限公司 | Wear-resistant antibacterial socket pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |