CN211010363U - Expansion joint for rubber pipeline - Google Patents
Expansion joint for rubber pipeline Download PDFInfo
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- CN211010363U CN211010363U CN201921515082.8U CN201921515082U CN211010363U CN 211010363 U CN211010363 U CN 211010363U CN 201921515082 U CN201921515082 U CN 201921515082U CN 211010363 U CN211010363 U CN 211010363U
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Abstract
The utility model provides an expansion joint for rubber pipeline relates to expansion joint technical field. This expansion joint for rubber pipeline, including rubber tube and solid fixed ring, the quantity of rubber tube and solid fixed ring is two, and two solid fixed rings are fixed respectively and cup joint the surface at two rubber tubes, are provided with two fixing bolt between two solid fixed rings, are provided with fixed spring between two solid fixed rings, and two fixed springs cup joint respectively at the surface of two fixing bolt, are located left solid fixed ring right side fixedly connected with stop collar, and the rubber tube is located the inside of stop collar. This expansion joint for rubber pipeline through setting up compression spring and position sleeve, has reached the axial and horizontal simultaneous compensation effect to the rubber tube, has solved present expansion joint and generally can only carry out the compensation of axial deformation after the installation, but rubber pipeline is because the deflection is great, except axial deformation, still has the deformation of horizontal cross section direction, and ordinary expansion joint function is more single problem.
Description
Technical Field
The utility model relates to an expansion joint technical field specifically is an expansion joint for rubber pipeline.
Background
The expansion joint is also called compensator or expansion joint, because the expansion joint is an elastic compensation element which can freely expand and contract, the expansion joint has the advantages of reliable work, good performance, compact structure and the like, and has been widely applied to the departments of chemical industry, metallurgy, nuclear energy and the like.
The expansion joint for the rubber pipeline can compensate axial deformation after being installed, but the rubber pipeline has larger deformation amount, and has deformation in the transverse section direction besides the axial deformation, and the common expansion joint has a single function, so that the expansion joint for the rubber pipeline can compensate the axial deformation and the transverse section deformation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an expansion joint for rubber pipeline has solved present expansion joint and generally can only carry out the compensation of axial deformation after the installation, but rubber pipeline is because the deflection is great, except axial deformation, still has the deformation of transverse section direction, the more single problem of ordinary expansion joint function.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an expansion joint for rubber pipeline, including rubber tube and solid fixed ring, the quantity of rubber tube and solid fixed ring is two, two solid fixed ring respectively fixed cup joint the surface at two rubber tubes, be provided with two fixing bolt between two solid fixed ring, two fixing bolt run through two solid fixed ring respectively, be provided with fixed spring between two solid fixed ring, two fixed spring's both ends respectively with two solid fixed ring fixed connection, two fixed spring cup joint the surface at two fixing bolt respectively, be located left solid fixed ring right side fixedly connected with stop collar, the rubber tube is located the inside of stop collar, the right side of stop collar slides and pegs graft and has the cover that removes, be provided with between stop collar and the rubber tube and insert the cover, the left end of the cover that pegs graft and be located left solid fixed ring fixed connection.
Two expansion rings are arranged between the two fixing rings, the surfaces of the two expansion rings close to each other are mutually inserted, the right ends of the two expansion rings are both contacted with the fixing ring on the right side, the right end of the moving sleeve is inserted in the two expansion rings in a sliding manner, the inner ring of the moving sleeve between the two expansion rings and the limiting sleeve is fixedly inserted with a baffle ring, the baffle ring is fixedly connected with the inserting sleeve through two deformation springs, the moving rods are inserted in the two deformation springs, the right ends of the two moving rods are fixedly connected with the left end of the baffle ring, the left ends of the two moving rods are inserted in the inserting sleeve in a sliding manner, the positioning sleeves are sleeved on the outer surfaces of the two expansion rings, the positioning rods are arranged between the positioning sleeves and the two expansion rings, the ends of the two positioning rods close to each other are respectively fixedly connected with the two expansion rings, the ends of the two positioning rods far away from, compression springs are sleeved on the outer surfaces of the two positioning rods, and two ends of each compression spring are fixedly connected with the positioning sleeve and the two expansion rings respectively.
Preferably, the two fixing sleeves are fixedly connected with corner blocks at the penetrating positions of the two fixing bolts, and two ends of each fixing spring are fixedly connected with the two corner blocks respectively.
Preferably, the outer surface of the plug bush is sleeved with a rubber sleeve, and two ends of the rubber sleeve are fixedly connected with the two fixing rings respectively.
Preferably, the two compression springs are coaxially arranged, and the two compression springs are symmetrically distributed on two sides of the axis of the rubber tube by taking the axis of the rubber tube as a symmetry axis.
Preferably, the two expansion rings are both in a boss shape, and are coaxially arranged.
Preferably, the two deformation springs are arranged in parallel, and the two deformation springs are respectively arranged coaxially with the two moving rods.
(III) advantageous effects
The utility model provides an expansion joint for rubber pipeline. The method has the following beneficial effects:
1. this expansion joint for rubber tube, through setting up compression spring, locating lever and position sleeve, when the rubber tube takes place axial deformation, remove the cover and remove right, thereby the deformation spring extension, the carriage release lever is to the right side removal simultaneously, the extension of fixed spring, two solid fixed rings are kept away from each other, when the rubber tube takes place transverse deformation, two expansion rings are kept away from each other, compression spring compresses, two locating levers are to the direction removal of keeping away from each other, the removal cover is at the inside slip that takes place of two expansion rings, the axial and horizontal compensation effect simultaneously of carrying out the rubber tube has been reached, the compensation that present expansion joint can only carry out axial deformation after the installation generally has been solved, but the rubber tube is because the deflection is great, except axial deformation, still there is the deformation of transverse section direction, the more single problem of ordinary expansion joint function.
2. This expansion joint for rubber pipeline through setting up the rubber seal cover, when the rubber tube takes place transversely and axial deformation, the distance between two rubber tubes changes, and the rubber seal cover changes simultaneously, has reached the inside that makes the rubber tube because the outside effect of keeping apart always, has solved and can cause the gap usually when the rubber tube takes place to deform, makes the problem of the gas leakage in the pipeline.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the rubber sealing sleeve of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the connection of two expansion rings of the present invention.
Wherein, 1 deformation spring, 2 fender rings, 3 movable rods, 4 positioning rods, 5 rubber envelopes, 6 spacing sleeves, 7 positioning sleeves, 8 compression springs, 9 rubber tubes, 10 fixing bolts, 11 fixing springs, 12 expansion rings, 13 fixing rings, 14 plug bushes, 15 movable sleeves and 16 corner blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an expansion joint for rubber pipeline, as shown in fig. 1-4, including rubber tube 9 and solid fixed ring 13, the quantity of rubber tube 9 and solid fixed ring 13 is two, two solid fixed rings 13 are fixed respectively and cup jointed at the surface of two rubber tubes 9, be provided with two fixing bolts 10 between two solid fixed rings 13, two fixing bolts 10 are not fastened completely, the right-hand member of fixing bolt 10 leaves the surplus, make two solid fixed rings 13 can take place to remove, two fixing bolts 10 run through two solid fixed rings 13 respectively, be provided with fixing spring 11 between two solid fixed rings 13, fixing spring 11 is in the tensile state, make two solid fixed rings 13 be in the trend of being close to each other, two ends of two fixing springs 11 are fixed with two solid fixed rings 13 respectively, two fixing springs 11 are cup jointed at the surface of two fixing bolts 10 respectively, two solid fixed rings 13 are at two equal fixedly connected with hornblocks 16 of fixing bolt 10 through-going department, fixed spring 11's both ends respectively with two hornblocks 16 fixed connection, be located left solid fixed ring 13 right side fixedly connected with stop collar 6, rubber tube 9 is located the inside of stop collar 6, the right flank of stop collar 6 slides to be pegged graft and has removed cover 15, be provided with plug bush 14 between stop collar 6 and the rubber tube 9, plug bush 14's left end with be located left solid fixed ring 13 fixed connection.
Two expansion rings 12 are arranged between two fixed rings 13, the two expansion rings 12 are both in a boss shape, the two expansion rings 12 are coaxially arranged, the mutually close surfaces of the two expansion rings 12 are respectively provided with a boss and a groove, the bosses and the grooves of the two expansion rings 12 are mutually inserted, the mutually close surfaces of the two expansion rings 12 are mutually inserted, the right ends of the two expansion rings 12 are both contacted with the fixed ring 13 on the right side, the right end of a movable sleeve 15 is slidably inserted in the two expansion rings 12, a baffle ring 2 is fixedly inserted in an inner ring at one end of the movable sleeve 15 between the two expansion rings 12 and a limiting sleeve 6, the baffle ring 2 is fixedly connected with an insertion sleeve 14 through two deformation springs 1, the movable rods 3 are respectively inserted in the two deformation springs 1, the movable rods 3 enable the movable sleeve 15 to move according to a certain direction, the two deformation springs 1 are arranged in parallel, the two deformation springs 1 are respectively coaxially arranged with the two movable rods 3, the two deformation springs 1 are in a stretching state, a pulling force is applied to the moving sleeve 15 through the baffle ring 2, the right ends of the two moving rods 3 are fixedly connected with the left end of the baffle ring 2, the left ends of the two moving rods 3 are inserted into the inserting sleeve 14 in a sliding manner, the outer surfaces of the two expansion rings 12 are sleeved with the positioning sleeve 7, the positioning rod 4 is arranged between the positioning sleeve 7 and the two expansion rings 12, the two expansion rings 12 can only move up and down by the positioning rod 4, the ends, close to each other, of the two positioning rods 4 are respectively and fixedly connected with the two expansion rings 12, the ends, far away from each other, of the two positioning rods 4 are inserted into the positioning sleeve 7 in a sliding manner, the outer surfaces of the two positioning rods 4 are respectively sleeved with the compression springs 8, the two compression springs 8 are in a compression state, the two compression springs 8 are coaxially arranged, and the two compression springs 8 are symmetrically distributed on, two ends of the two compression springs 8 are respectively fixedly connected with the positioning sleeve 7 and the two expansion rings 12, the rubber sleeve 5 is sleeved on the outer surface of the plug sleeve 14, two ends of the rubber sleeve 5 are respectively fixedly connected with the two fixing rings 13, and the rubber sleeve 5 plays a role in sealing.
The theory of operation, when the rubber tube 9 takes place axial deformation, remove cover 15 and remove right, thereby the extension of amortization spring 1, the carriage release lever 3 removes to the right side simultaneously, fixed spring 11 extends, make two solid fixed rings 13 keep away from each other, when the rubber tube 9 takes place transverse deformation, two expansion rings 12 keep away from each other, compression spring 8 compresses, two locating levers 4 remove to the direction of keeping away from each other, remove cover 15 and take place to slide in two expansion rings 12 are inside, axial and horizontal compensation has been carried out simultaneously to rubber tube 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an expansion joint for rubber conduit, includes rubber tube (9) and solid fixed ring (13), its characterized in that: the rubber tube (9) and the fixing rings (13) are two in number, the two fixing rings (13) are respectively fixedly sleeved on the outer surfaces of the two rubber tubes (9), two fixing bolts (10) are arranged between the two fixing rings (13), the two fixing bolts (10) respectively penetrate through the two fixing rings (13), a fixing spring (11) is arranged between the two fixing rings (13), two ends of the two fixing springs (11) are respectively fixedly connected with the two fixing rings (13), the two fixing springs (11) are respectively sleeved on the outer surfaces of the two fixing bolts (10), a limiting sleeve (6) is fixedly connected with the right side surface of the fixing ring (13) on the left side, the rubber tubes (9) are positioned inside the limiting sleeve (6), a movable sleeve (15) is inserted on the right side surface of the limiting sleeve (6) in a sliding manner, and an inserting sleeve (14) is arranged between the limiting sleeve (6) and the rubber tubes (9, the left end of the plug bush (14) is fixedly connected with a fixed ring (13) positioned on the left side;
two expansion rings (12) are arranged between the two fixing rings (13), one surfaces of the two expansion rings (12) close to each other are mutually inserted, the right ends of the two expansion rings (12) are both contacted with the fixing ring (13) positioned on the right side, the right ends of the movable sleeves (15) are slidably inserted in the two expansion rings (12), one inner ring of the movable sleeve (15) positioned between the two expansion rings (12) and the limiting sleeve (6) is fixedly inserted with a baffle ring (2), the baffle ring (2) is fixedly connected with the insertion sleeve (14) through two deformation springs (1), the inner parts of the two deformation springs (1) are respectively inserted with a movable rod (3), the right ends of the two movable rods (3) are respectively fixedly connected with the left end of the baffle ring (2), the left ends of the two movable rods (3) are slidably inserted in the insertion sleeve (14), the outer surfaces of the two expansion rings (12) are sleeved with a positioning sleeve (7), all be provided with locating lever (4) between position sleeve (7) and two expansion ring (12), the one end that two locating levers (4) are close to each other respectively with two expansion ring (12) fixed connection, the one end that two locating levers (4) kept away from each other slides and pegs graft in the inside of position sleeve (7), compression spring (8) have all been cup jointed to the surface of two locating levers (4), the both ends of two compression spring (8) respectively with position sleeve (7) and two expansion ring (12) fixed connection.
2. The expansion joint for a rubber pipe according to claim 1, wherein: the two fixing rings (13) are fixedly connected with corner blocks (16) at the penetrating positions of the two fixing bolts (10), and two ends of the fixing spring (11) are fixedly connected with the two corner blocks (16) respectively.
3. The expansion joint for a rubber pipe according to claim 1, wherein: the outer surface of the plug bush (14) is sleeved with a rubber sleeve (5), and two ends of the rubber sleeve (5) are fixedly connected with the two fixing rings (13) respectively.
4. The expansion joint for a rubber pipe according to claim 1, wherein: two compression springs (8) are coaxially arranged, and the two compression springs (8) are symmetrically distributed on two sides of the axis of the rubber tube (9) by taking the axis of the rubber tube (9) as a symmetry axis.
5. The expansion joint for a rubber pipe according to claim 1, wherein: the two expansion rings (12) are both in a boss shape, and the two expansion rings (12) are coaxially arranged.
6. The expansion joint for a rubber pipe according to claim 1, wherein: the two deformation springs (1) are arranged in parallel, and the two deformation springs (1) are respectively arranged coaxially with the two moving rods (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515082.8U CN211010363U (en) | 2019-09-11 | 2019-09-11 | Expansion joint for rubber pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515082.8U CN211010363U (en) | 2019-09-11 | 2019-09-11 | Expansion joint for rubber pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211010363U true CN211010363U (en) | 2020-07-14 |
Family
ID=71505134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921515082.8U Active CN211010363U (en) | 2019-09-11 | 2019-09-11 | Expansion joint for rubber pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211010363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992416A (en) * | 2022-05-07 | 2022-09-02 | 沈芳 | Axial expansion joint |
-
2019
- 2019-09-11 CN CN201921515082.8U patent/CN211010363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992416A (en) * | 2022-05-07 | 2022-09-02 | 沈芳 | Axial expansion joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230110 Address after: 053500 Jingxian County Wencheng Industrial Zone, Hengshui, Hebei Patentee after: HENGSHUI YIDE RUBBER AND PLASTIC PRODUCT CO.,LTD. Address before: 362000 Xingpu Xincun 152, Xingpu Village, Xiamei Town, Nanan City, Quanzhou City, Fujian Province Patentee before: Hong Axue |
|
| TR01 | Transfer of patent right |