CN208750252U - A kind of PPR can quick connection water pipe elbow - Google Patents

A kind of PPR can quick connection water pipe elbow Download PDF

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Publication number
CN208750252U
CN208750252U CN201821386234.4U CN201821386234U CN208750252U CN 208750252 U CN208750252 U CN 208750252U CN 201821386234 U CN201821386234 U CN 201821386234U CN 208750252 U CN208750252 U CN 208750252U
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China
Prior art keywords
elbow
connecting sleeve
telescopic rod
elastic housing
water pipe
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CN201821386234.4U
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Chinese (zh)
Inventor
宋亮才
郑本祥
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Sichuan Haiwei Plastic Co Ltd
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Sichuan Haiwei Plastic Co Ltd
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Abstract

The utility model relates to hardware elbow technical fields, and disclose a kind of PPR can quick connection water pipe elbow, including elbow, the equal fixing sleeve in outside of the elbow top and bottom end is equipped with connecting sleeve, the quantity of the connecting sleeve is two, the top and bottom end of the elbow extend through and extend to the inside of two connecting sleeves, and fixed block is fixedly installed on the left of the connecting sleeve inner wall, and the other side of the fixed block is fixedly installed with the first elastic housing.The PPR can quick connection water pipe elbow, pass through rotating threaded rod, so that the length that the other end of threaded rod puts in connecting sleeve is changed, one-way shaft carries out individual event rotation simultaneously, then pressurizeed by the second pressing spring and the second telescopic rod to two pressure cuffs, then to carry out flexible closure connection between water elbow, avoid the drawbacks of prolonged corrosion of rigid connection leaks, that is, can reach the effect of the fixed anti-leak of flexible closure.

Description

A kind of PPR can quick connection water pipe elbow
Technical field
The utility model relates to hardware elbow technical field, specially a kind of PPR can quick connection water pipe elbow.
Background technique
PPR elbow has energy-saving material-saving, environmental protection, light compared with traditional cast iron pipe, coating steel pipe, concrete duct elbow Matter is high-strength, corrosion-resistant, inner wall smooth non-scaling, construction and the advantages that maintenance is easy, long service life, be widely used in building to Construction industries, municipal administration, the work such as draining, town and country plumbing, gas, electric power and cable jacket, industrial fluids conveying agricultural irrigation Industry and agriculture field.
When being attached between existing PPR elbow, majority is rigidity closing connection, when the transport of exhaust gas elbow contains acidity Or alkalinity corrosion liquid material when, etchant gas and steam can be caused to corrode and be aoxidized to the connection structure inside transport elbow, from And elbow normal service life is shortened, and the closure of elbow is easy to be damaged.
Utility model content
In view of the deficiencies of the prior art, the utility model provide a kind of PPR can quick connection water pipe elbow, have soft Property the advantages of closing fixed anti-leak, solve when the transport of exhaust gas elbow is containing acid or alkalinity corrosion liquid material, shorten curved Head normal service life, while the closure of elbow reduces problem.
The utility model provides the following technical solutions: a kind of PPR can quickly connection water pipe elbow, including elbow, it is described The equal fixing sleeve in the outside of elbow top and bottom end is equipped with connecting sleeve, and the quantity of the connecting sleeve is two, the elbow Top and bottom end extend through and extend to the inside of two connecting sleeves, are fixedly installed on the left of the connecting sleeve inner wall Fixed block, the other side of the fixed block are fixedly installed with the first elastic housing, and the inside of first elastic housing is equipped with the It is fixedly connected on the left of one telescopic rod, one end of first telescopic rod and the first elastic housing inner wall, first telescopic rod The other end run through and extend side of first elastic housing far from connecting sleeve, the outside pivot bush unit of first telescopic rod Have be located at the first elastic housing inside the first pressing spring, the both ends of first pressing spring respectively with the first elastic housing The left side of inner wall is fixedly connected with the outer of the first telescopic rod, and the right side screw thread of connecting sleeve described in first pressing spring connects It is connected to threaded rod, the inside of connecting sleeve is run through and extended in one end of the threaded rod, and the threaded rod is located at connecting sleeve Internal one end is fixedly connected with one-way shaft, and the other side of the one-way shaft is fixedly installed with the second elastic housing, and described second The second telescopic rod is connected on the right side of elastic housing inner wall, one end of second telescopic rod is run through and extends to the second bullet The outside of property shell, one end of second telescopic rod and the other end of the first telescopic rod are fixedly installed with pressure cuffs, and two It is in contact, is movably installed on the outside of second telescopic rod positioned at the second elasticity on the outside of the inner wall of the pressure cuffs and elbow Second pressing spring of interior of shell, the both ends of second pressing spring respectively with inside the second elastic housing left side and list It is fixedly connected on the left of to axis.
Preferably, the top and bottom of the connecting sleeve offer sliding groove, and the quantity of the sliding groove is two.
Preferably, the top and bottom on the outside of two pressure cuffs are fixedly connected to gag lever post, the gag lever post Quantity is four, and the top of two gag lever posts runs through connecting sleeve and extends to the top of sliding groove, is limited described in another two The bottom end of position bar through and connecting sleeve and extend to the lower section of sliding groove, the outer of four gag lever posts respectively with two cunnings The inner wall of dynamic slot is in contact.
Preferably, the top and bottom of two pressure cuffs are fixedly installed with connector sleeve, the quantity of the connector sleeve It is four.
Preferably, the right side of two connector sleeves is connected with connecting rod, and one end of two connecting rods is equal Run through and extend the left side of another two connector sleeve, and one end of two connecting rods is threaded with fixing bolt, described in two The right side of fixing bolt is in contact on the left of two connector sleeves respectively.
Preferably, the shape of two pressure cuffs is semi-circular shape, and two pressure cuffs are with the central symmetry of elbow Distribution.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the PPR can quick connection water pipe elbow, by rotating threaded rod, so that the other end of threaded rod puts in connection The length of casing is changed, while one-way shaft carries out individual event rotation, then passes through the second pressing spring and the second telescopic rod pair Two pressure cuffs are pressurizeed, and then to carry out flexible closure connection between water elbow, it is prolonged to avoid rigid connection The drawbacks of corrosion leaks can reach the effect of the fixed anti-leak of flexible closure.
2, the PPR can quick connection water pipe elbow, by rotating connecting rod, so that the connecting rod other end is to protruding into two The side of connector sleeve is then fixedly connected two connector sleeves by connecting rod and fixing bolt, to reach to two Limit between connector sleeve is fixed, while being carried out vertical equity by gag lever post and sliding groove and being positioned, and flexible envelope is avoided The poor drawback of vertical equity position stability is closed, that is, can reach the high effect of the bidirectionally limited stability of elbow.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure;
Fig. 2 is the utility model positive structure diagram;
Fig. 3 is the utility model connection structure partial enlargement diagram;
Fig. 4 is the structural schematic diagram in the utility model Fig. 1 at A.
In figure: 1, elbow;2, connecting sleeve;3, fixed block;4, the first elastic housing;5, the first telescopic rod;6, threaded rod; 7, one-way shaft;8, the second elastic housing;9, the second telescopic rod;10, pressure cuffs;11, sliding groove;12, gag lever post;13, connector sleeve; 14, connecting rod;15, fixing bolt;16, the first pressing spring;17, the second pressing spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of PPR can quickly connection water pipe elbow, including elbow 1,1 top of elbow and bottom end it is outer The equal fixing sleeve in side is equipped with connecting sleeve 2, and the quantity of connecting sleeve 2 is two, and the top and bottom end of elbow 1 extend through and extend To the inside of two connecting sleeves 2, fixed block 3 is fixedly installed on the left of 2 inner wall of connecting sleeve, the other side of fixed block 3 is solid Dingan County is equipped with the first elastic housing 4, and the inside of the first elastic housing 4 is equipped with the first telescopic rod 5, one end of the first telescopic rod 5 with It is fixedly connected on the left of first elastic housing, 4 inner wall, the other end of the first telescopic rod 5 runs through and extends the first elastic housing 4 far Side from connecting sleeve 2, the outside movable sleeve of the first telescopic rod 5 are connected to the first pressurization inside the first elastic housing 4 Spring 16, the both ends of the first pressing spring 16 are solid with the left side of 4 inner wall of the first elastic housing and the outer of the first telescopic rod 5 respectively Fixed connection, the right side of 16 connecting sleeve 2 of the first pressing spring are threaded with threaded rod 6, and one end of threaded rod 6 is run through and extended To the inside of connecting sleeve 2, one end that threaded rod 6 is located inside connecting sleeve 2 is fixedly connected with one-way shaft 7, one-way shaft 7 it is another Side is fixedly installed with the second elastic housing 8, is connected with the second telescopic rod 9 on the right side of 8 inner wall of the second elastic housing, and second The outside of the second elastic housing 8 is run through and extended in one end of telescopic rod 9, one end of the second telescopic rod 9 and the first telescopic rod 5 The other end is fixedly installed with pressure cuffs 10, and the inner wall of two pressure cuffs 10 is in contact with the outside of elbow 1, the second telescopic rod 9 Outside be movably installed with the second pressing spring 17 inside the second elastic housing 8, the both ends point of the second pressing spring 17 It is not fixedly connected with the left side in left side and one-way shaft 7 inside the second elastic housing 8, by rotating threaded rod 6, so that threaded rod The length that 6 other end puts in connecting sleeve 2 is changed, while one-way shaft 7 carries out individual event rotation, then passes through the second pressurization Spring 17 and the second telescopic rod 9 pressurize to two pressure cuffs 10, then to carry out flexible closure connection between water elbow, The drawbacks of prolonged corrosion of rigid connection leaks is avoided, that is, can reach the effect of the fixed anti-leak of flexible closure, even The top and bottom of female connector pipe 2 offer sliding groove 11, and the quantity of sliding groove 11 is two, the top in two 10 outsides of pressure cuffs Portion and bottom are fixedly connected to gag lever post 12, and the quantity of gag lever post 12 is four, and the top of two gag lever posts 12 is through connection The bottom end of casing 2 and the top for extending to sliding groove 11, another two gag lever post 12 through simultaneously connecting sleeve 2 and extends to sliding groove 11 lower section, the outer of four gag lever posts 12 are in contact with the inner wall of two sliding grooves 11 respectively, the top of two pressure cuffs 10 Connector sleeve 13 is fixedly installed with bottom, the quantity of connector sleeve 13 is four, and the right side of two connector sleeves 13 is flexibly connected There is connecting rod 14, the left side of another two connector sleeve 13, and two connecting rods 14 are run through and extended in one end of two connecting rods 14 One end be threaded with fixing bolt 15, the right side of two fixing bolts 15 connects with the left side of two connector sleeves 13 respectively Touching, by rotating connecting rod 14, so that 14 other end of connecting rod then passes through connecting rod to the side for protruding into two connector sleeves 13 14 and fixing bolt 15 two connector sleeves 13 are fixedly connected, to reach solid to the limit between two connector sleeves 13 It is fixed, while vertical equity is carried out by gag lever post 12 and sliding groove 11 and is positioned, avoid the positioning of flexible closure vertical equity The poor drawback of stability, that is, can reach the high effect of the bidirectionally limited stability of elbow, and the shape of two pressure cuffs 10 is semicircle Annular, two pressure cuffs 10 are distributed with the central symmetry of elbow 1.
Working principle, by rotating threaded rod 6, so that the length that the other end of threaded rod 6 puts in connecting sleeve 2 is become Change, while one-way shaft 7 carries out individual event rotation, then by the second pressing spring 17 and the second telescopic rod 9 to two pressure cuffs 10 It pressurizes, then to carry out flexible closure connection between water elbow, by rotating connecting rod 14, so that connecting rod 14 is another End then two connector sleeves 13 is fixed by connecting rod 14 and fixing bolt 15 side for protruding into two connector sleeves 13 Connection, fixes the limit between two connector sleeves 13 to reach, while carrying out longitudinal direction by gag lever post 12 and sliding groove 11 Level is positioned.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.The terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, also Including other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of PPR can quickly connection water pipe elbow, including elbow (1), it is characterised in that: elbow (1) top and bottom The equal fixing sleeve in the outside at end is equipped with connecting sleeve (2), and the quantity of the connecting sleeve (2) is two, the top of the elbow (1) The inside of two connecting sleeves (2) is extended through and extended to bottom end, and the left side of connecting sleeve (2) inner wall is fixedly mounted Have fixed block (3), the other side of the fixed block (3) is fixedly installed with the first elastic housing (4), first elastic housing (4) inside is equipped with the first telescopic rod (5), one end of first telescopic rod (5) and the left side of the first elastic housing (4) inner wall It is fixedly connected, the other end of first telescopic rod (5) runs through and extends the first elastic housing (4) far from connecting sleeve (2) Side, the outside movable sleeve of first telescopic rod (5) are connected to first pressing spring internal positioned at the first elastic housing (4) (16), the both ends of first pressing spring (16) respectively with the left side of the first elastic housing (4) inner wall and the first telescopic rod (5) Outer be fixedly connected, threaded rod (6) are threaded on the right side of first pressing spring (16) connecting sleeve (2), The inside of connecting sleeve (2) is run through and extended in one end of the threaded rod (6), and the threaded rod (6) is located at connecting sleeve (2) Internal one end is fixedly connected with one-way shaft (7), and the other side of the one-way shaft (7) is fixedly installed with the second elastic housing (8), It is connected with the second telescopic rod (9) on the right side of second elastic housing (8) inner wall, one end of second telescopic rod (9) Run through and extend to the outside of the second elastic housing (8), one end of second telescopic rod (9) and the first telescopic rod (5) it is another One end is fixedly installed with pressure cuffs (10), is in contact on the outside of the inner wall of two pressure cuffs (10) and elbow (1), described It is movably installed with second pressing spring (17) internal positioned at the second elastic housing (8) on the outside of second telescopic rod (9), described the The both ends of two pressing springs (17) are fixedly connected on the left of the left side of the second elastic housing (8) inside and one-way shaft (7) respectively.
2. a kind of PPR according to claim 1 can quick connection water pipe elbow, it is characterised in that: the connecting sleeve (2) top and bottom offer sliding groove (11), and the quantity of the sliding groove (11) is two.
3. a kind of PPR according to claim 1 can quick connection water pipe elbow, it is characterised in that: two pressurizations Top and bottom on the outside of set (10) are fixedly connected to gag lever post (12), and the quantity of the gag lever post (12) is four, two The top of the gag lever post (12) runs through connecting sleeve (2) and extends to the top of sliding groove (11), gag lever post described in another two (12) bottom end runs through simultaneously connecting sleeve (2) and extends to the lower section of sliding groove (11), the outer of four gag lever posts (12) It is in contact respectively with the inner wall of two sliding grooves (11).
4. a kind of PPR according to claim 1 can quick connection water pipe elbow, it is characterised in that: two pressurizations The top and bottom of set (10) are fixedly installed with connector sleeve (13), and the quantity of the connector sleeve (13) is four.
5. a kind of PPR according to claim 4 can quick connection water pipe elbow, it is characterised in that: two connections The right side of set (13) is connected with connecting rod (14), and one end of two connecting rods (14) is run through and extends another two The left side of connector sleeve (13), and one end of two connecting rods (14) is threaded with fixing bolt (15), two fixations The right side of bolt (15) is in contact on the left of two connector sleeves (13) respectively.
6. a kind of PPR according to claim 1 can quick connection water pipe elbow, it is characterised in that: two pressurizations The shape for covering (10) is semi-circular shape, and two pressure cuffs (10) are distributed with the central symmetry of elbow (1).
CN201821386234.4U 2018-08-27 2018-08-27 A kind of PPR can quick connection water pipe elbow Active CN208750252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821386234.4U CN208750252U (en) 2018-08-27 2018-08-27 A kind of PPR can quick connection water pipe elbow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821386234.4U CN208750252U (en) 2018-08-27 2018-08-27 A kind of PPR can quick connection water pipe elbow

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CN208750252U true CN208750252U (en) 2019-04-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110456336A (en) * 2019-07-23 2019-11-15 安徽智立通科技股份有限公司 A kind of radar velocity measurement device with laterally overturning installing mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110456336A (en) * 2019-07-23 2019-11-15 安徽智立通科技股份有限公司 A kind of radar velocity measurement device with laterally overturning installing mechanism
CN110456336B (en) * 2019-07-23 2021-12-21 安徽智立通科技股份有限公司 Radar speed measuring device with horizontal upset installation mechanism

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