CN213840016U - Sleeve type leakage-proof expansion joint device - Google Patents
Sleeve type leakage-proof expansion joint device Download PDFInfo
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- CN213840016U CN213840016U CN202022838593.2U CN202022838593U CN213840016U CN 213840016 U CN213840016 U CN 213840016U CN 202022838593 U CN202022838593 U CN 202022838593U CN 213840016 U CN213840016 U CN 213840016U
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- expansion joint
- sleeve
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- fixing
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Abstract
The utility model relates to a bushing type leak protection expansion joint device, including an expansion joint and four support frames, the expansion joint is equipped with two expansion joint main parts, the expansion joint main part is circular tubular structure, fixedly connected with connecting pipe between two expansion joint main parts, the connecting pipe is circular tubular structure, all fix in every expansion joint main part and be equipped with two first links and symmetric distribution, the fixed second link that is equipped with on the first link, the fixed bellows that is equipped with in middle part of expansion joint main part, one of expansion joint main part is served and is fixed the inner wall limiting plate that is equipped with, the inner wall limiting plate is ring shape platelike structure, the fixed sealing rubber circle that is equipped with on the inner wall limiting plate.
Description
Technical Field
The utility model relates to a leak protection expansion joint field, in particular to bushing type leak protection expansion joint device.
Background
The sleeve type leakage-proof expansion joint is a flexible element which can effectively compensate axial deformation, has large axial flexibility and is easy to deform, can compensate thermal expansion difference generated by a pipe and a shell due to different wall temperatures, and reduces loads of the pipe and the shell, thereby reducing temperature difference stress of the pipe, a pipe plate and the shell, avoiding causing strength damage, instability damage and pipe pull-off damage, further having effective leakage-proof effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide a sleeve type leak protection expansion joint device that the atress is effectual and stability is strong when placing.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a bushing type leak protection expansion joint device, including an expansion joint and four support frames, the expansion joint is equipped with two expansion joint main parts, the expansion joint main part is circular tubular structure, fixedly connected with connecting pipe between two expansion joint main parts, the connecting pipe is circular tubular structure, all fixedly in every expansion joint main part be equipped with two first links and symmetric distribution, the fixed second link that is equipped with on the first link, the fixed bellows that is equipped with in middle part of expansion joint main part, one of expansion joint main part is served and is fixed to be equipped with the inner wall limiting plate, the inner wall limiting plate is ring shape platelike structure, the fixed sealing rubber circle that is equipped with on the inner wall limiting plate.
The expansion joint is characterized in that one end of the expansion joint main body is fixedly provided with an outer wall ring fixing plate, the outer wall ring fixing plate is of a circular plate structure, the outer wall ring fixing plate is provided with two insertion fixing holes which are symmetrically distributed, anti-skidding rubber rings are fixedly arranged on the insertion fixing holes, the other end of the expansion joint main body is fixedly provided with two sleeve fixing pipes which are symmetrically distributed, and the sleeve fixing pipes are in a hollow cylindrical shape.
The first connecting frame is provided with a first fixing plate, a sliding sleeve is fixedly arranged on the first fixing plate, the sliding sleeve is hollow and provided with an opening at one end, and a sliding sleeve side penetrating opening is formed in the sliding sleeve.
The second link is equipped with the sliding plate, is equipped with the sliding plate fixed orifices on the sliding plate, and the fixed connection has the sliding plate inserted bar in the sliding plate fixed orifices, and the fixed sleeve that is equipped with on the sliding plate, sleeve are hollow cylinder shape, wear to be equipped with the sleeve inserted bar in the sleeve.
The sliding plate is inserted into the sliding sleeve, and the insertion rod of the sliding plate penetrates through the side penetrating opening of the sliding sleeve.
The one end upper cover of sleeve inserted bar is established and is fixed with a section of thick bamboo inserted bar lid, is equipped with the sleeve inserted bar perforation on the other end of sleeve inserted bar, wears to be equipped with the top inserted bar in the sleeve inserted bar perforation, and top inserted bar fixed connection is in the cover solid tube.
The support frame is provided with a support frame main body, the top of the support frame main body is fixedly provided with an inserting and fixing rod, and the inserting and fixing rod is inserted and fixed in an inserting and fixing hole.
The utility model has the advantages that:
the utility model discloses the collocation setting of expansion joint and support frame for this kind of bushing type leak protection expansion joint device's atress is effectual, thereby prevents leaking the effect when using and is strong, and the collocation setting of expansion joint and support frame makes this kind of bushing type leak protection expansion joint device stability when placing strong.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of a second connecting frame of the present invention.
In FIGS. 1 to 2: 1. an expansion joint; 1-1, an expansion joint body; 1-2, connecting pipes; 1-3, a first connecting frame; 1-4, a second connecting frame; 111. a bellows; 112. an inner wall limiting plate; 113. sealing the rubber ring; 114. an outer wall ring fixing plate; 115. inserting and fixing holes; 116. an anti-slip rubber ring; 117. sleeving and fixing a pipe; 131. a first fixing plate; 132. a sliding sleeve; 133. a sliding sleeve side through opening; 141. a sliding plate; 142. a sliding plate fixing hole; 143. a sliding plate inserted rod; 144. a sleeve; 145. a sleeve insert rod; 146. a sleeve insert rod cover; 147. the sleeve insert rod is perforated; 148. a plug rod; 2. a support frame; 2-1, a support frame main body; 2-2, inserting and fixing the rod.
Detailed Description
The sleeve type leakage-proof expansion joint device shown in fig. 1-2 comprises an expansion joint 1 and four support frames 2, wherein the expansion joint 1 is provided with two expansion joint main bodies 1-1, the expansion joint main bodies 1-1 are of a circular tubular structure, a connecting pipe 1-2 is fixedly connected between the two expansion joint main bodies 1-1, the connecting pipe 1-2 is of a circular tubular structure, each expansion joint main body 1-1 is fixedly provided with two first connecting frames 1-3 which are symmetrically distributed, the first connecting frames 1-3 are fixedly provided with second connecting frames 1-4, a corrugated pipe 111 is fixedly arranged in the middle of the expansion joint main body 1-1, one end of the expansion joint main body 1-1 is fixedly provided with an inner wall limiting plate 112, the inner wall limiting plate 112 is of a circular plate structure, and the inner wall limiting plate 112 is fixedly provided with a sealing rubber ring 113.
An outer wall ring fixing plate 114 is fixedly arranged at one end of the expansion joint main body 1-1, the outer wall ring fixing plate 114 is of a circular plate-shaped structure, two insertion fixing holes 115 are formed in the outer wall ring fixing plate 114 and are symmetrically distributed, an anti-skid rubber ring 116 is fixedly arranged on the insertion fixing holes 115, two sleeve fixing pipes 117 are fixedly arranged at the other end of the expansion joint main body 1-1 and are symmetrically distributed, and the sleeve fixing pipes 117 are hollow cylinders.
The first connecting frame 1-3 is provided with a first fixing plate 131, a sliding sleeve 132 is fixedly arranged on the first fixing plate 131, the sliding sleeve 132 is hollow and provided with an opening at one end, and a sliding sleeve side penetrating opening 133 is arranged on the sliding sleeve 132.
The second connecting frame 1-4 is provided with a sliding plate, the sliding plate 141 is provided with a sliding plate fixing hole 142, a sliding plate inserting rod 143 is fixedly connected in the sliding plate fixing hole 142, the sliding plate 141 is fixedly provided with a sleeve 144, the sleeve 144 is in a hollow cylindrical shape, and the sleeve inserting rod 145 penetrates through the sleeve 144.
The sliding plate 141 is inserted into the sliding sleeve 132, and the sliding plate insertion rod 143 is inserted through the sliding sleeve side insertion opening 133.
A sleeve insert rod cover 146 is fixedly arranged on one end of the sleeve insert rod 145 in a covering mode, a sleeve insert rod through hole 147 is formed in the other end of the sleeve insert rod 145, a plug insert rod 148 penetrates through the sleeve insert rod through hole 147, and the plug insert rod 148 is fixedly connected into the sleeve fixing pipe 117.
The support frame 2 is provided with a support frame main body 2-1, the top of the support frame main body 2-1 is fixedly provided with an inserting and fixing rod 2-2, and the inserting and fixing rod 2-2 is inserted and fixed in the inserting and fixing hole 115.
When the sleeve type leakage-proof expansion joint device is used, the two expansion joint main bodies 1-1 are sleeved and fixed between two pipeline openings of expansion joints to be installed, when the temperature of a pipeline rises and thermal expansion difference is generated, the stretching directions of the corrugated pipe 111 after stress are more, so that the stress effect is good, the leakage-proof effect is strong when the sleeve type leakage-proof expansion joint device is installed and used, when the sleeve type leakage-proof expansion joint device needs to be placed, the insertion fixing rods 2-2 are inserted and fixed in the insertion fixing holes 115, and the support frame main body is supported on the ground so that the stability of the sleeve type leakage-proof expansion joint device is strong.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses the collocation setting of expansion joint 1 and support frame 2 for this kind of bushing type leak protection expansion joint device's atress is effectual, thereby prevents leaking the effect when using and is strong, and the collocation setting of expansion joint 1 and support frame 2 makes this kind of bushing type leak protection expansion joint device stability when placing strong.
Claims (7)
1. A bushing type leak protection expansion joint device which characterized in that: including an expansion joint and four support frames, the expansion joint is equipped with two expansion joint main parts, the expansion joint main part is circular tubular structure, fixedly connected with connecting pipe between two expansion joint main parts, the connecting pipe is circular tubular structure, all fixedly in every expansion joint main part be equipped with two first link and symmetric distribution, fixedly on the first link be equipped with the second link, the fixed bellows that is equipped with in middle part of expansion joint main part, one of expansion joint main part is served and is fixed to be equipped with the inner wall limiting plate, the inner wall limiting plate is ring shape platelike structure, the fixed sealing rubber circle that is equipped with on the inner wall limiting plate.
2. The telescopic leak-proof expansion joint device as recited in claim 1, wherein: the expansion joint is characterized in that one end of the expansion joint main body is fixedly provided with an outer wall ring fixing plate, the outer wall ring fixing plate is of a circular plate structure, the outer wall ring fixing plate is provided with two insertion fixing holes which are symmetrically distributed, anti-skidding rubber rings are fixedly arranged on the insertion fixing holes, the other end of the expansion joint main body is fixedly provided with two sleeve fixing pipes which are symmetrically distributed, and the sleeve fixing pipes are in a hollow cylindrical shape.
3. The telescopic leak-proof expansion joint device as recited in claim 2, wherein: the first connecting frame is provided with a first fixing plate, a sliding sleeve is fixedly arranged on the first fixing plate, the sliding sleeve is hollow and provided with an opening at one end, and a sliding sleeve side penetrating opening is formed in the sliding sleeve.
4. A telescoping, leak-proof expansion joint device, as claimed in claim 3, wherein: the second link is equipped with the sliding plate, is equipped with the sliding plate fixed orifices on the sliding plate, and the fixed connection has the sliding plate inserted bar in the sliding plate fixed orifices, and the fixed sleeve that is equipped with on the sliding plate, sleeve are hollow cylinder shape, wear to be equipped with the sleeve inserted bar in the sleeve.
5. The telescopic leak-proof expansion joint device as recited in claim 4, wherein: the sliding plate is inserted into the sliding sleeve, and the insertion rod of the sliding plate penetrates through the side penetrating opening of the sliding sleeve.
6. The telescopic leak-proof expansion joint device as recited in claim 4, wherein: the one end upper cover of sleeve inserted bar is established and is fixed with a section of thick bamboo inserted bar lid, is equipped with the sleeve inserted bar perforation on the other end of sleeve inserted bar, wears to be equipped with the top inserted bar in the sleeve inserted bar perforation, and top inserted bar fixed connection is in the cover solid tube.
7. The telescopic leak-proof expansion joint device as recited in claim 2, wherein: the support frame is provided with a support frame main body, the top of the support frame main body is fixedly provided with an inserting and fixing rod, and the inserting and fixing rod is inserted and fixed in an inserting and fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838593.2U CN213840016U (en) | 2020-11-30 | 2020-11-30 | Sleeve type leakage-proof expansion joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838593.2U CN213840016U (en) | 2020-11-30 | 2020-11-30 | Sleeve type leakage-proof expansion joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213840016U true CN213840016U (en) | 2021-07-30 |
Family
ID=76995057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022838593.2U Active CN213840016U (en) | 2020-11-30 | 2020-11-30 | Sleeve type leakage-proof expansion joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213840016U (en) |
-
2020
- 2020-11-30 CN CN202022838593.2U patent/CN213840016U/en active Active
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