CN215111260U - Super high pressure resistant rubber expansion joint - Google Patents
Super high pressure resistant rubber expansion joint Download PDFInfo
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- CN215111260U CN215111260U CN202120645252.5U CN202120645252U CN215111260U CN 215111260 U CN215111260 U CN 215111260U CN 202120645252 U CN202120645252 U CN 202120645252U CN 215111260 U CN215111260 U CN 215111260U
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- expansion joint
- fixed mounting
- high pressure
- flange
- pressure resistant
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Abstract
The utility model discloses a super high pressure resistant rubber expansion joint, including expansion joint main part and connecting rod, the both sides of expansion joint main part all are equipped with the closing plate, and the outside of closing plate all is equipped with the seal groove, the inside of closing plate is equipped with the steel wire ring, the inboard fixed mounting of expansion joint main part has horizontal muscle pole, equipartition fixed mounting has vertical muscle pole on the horizontal muscle pole, the inboard fixed mounting of closing plate has flange, and flange's top and the all fixed mounting in bottom have the connecting plate. The utility model discloses be provided with connecting plate and connecting rod cooperation, can carry out the secondary when using the expansion joint and connect fixedly, then with the stability when using the expansion joint, improved the practicality, be provided with stable cover and stabilizer bar cooperation, can fix a position when contracting the expansion joint, avoided the expansion joint excessive or long-time distortion the damaged condition of appearance, then with the functionality of expansion joint, make the expansion joint convenient to use more, enlarged application scope.
Description
Technical Field
The utility model relates to a rubber expansion joint technical field specifically is a super high pressure resistant rubber expansion joint.
Background
The rubber expansion joint is generally composed of a smooth waveform compensation element with rubber flanges at two ends and a metal flange, the metal flange is usually in a loose sleeve structure, the surface of the waveform compensation element is rubber, an inner layer is an interlayer reinforced by a plurality of layers of strong fibers or steel bands (wires), the rubber expansion joint has larger displacement compensation capacity like a rubber expansion joint, can compensate axial, transverse and angular displacements, has the characteristics of noise reduction, vibration reduction and certain corrosion resistance, high pressure resistance, good elasticity, large displacement, good vibration absorption and noise reduction effects, convenience in installation and the like, and can be widely used for water supply and drainage, heating and ventilation air conditioners, fire control, compressors, papermaking, pharmacy, ships, water pumps, fans and other pipeline systems.
Although the prior rubber expansion joint achieves basic operation performance, the following defects still exist:
1. the existing rubber expansion joint has a simple structure and poor strength, and is easy to damage and burst when being subjected to strong pressure, so that the practicability of the expansion joint is reduced;
2. meanwhile, the existing rubber expansion joint has no stable function, the expansion joint is easy to damage under the condition of long-time distortion, and the safety of the expansion joint is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a super high pressure resistant rubber expansion joint to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a super high pressure resistant rubber expansion joint, includes expansion joint main part and connecting rod, the both sides of expansion joint main part all are equipped with the closing plate, and the outside of closing plate all is equipped with the seal groove, the inside of closing plate is equipped with the steel wire ring, the inboard fixed mounting of expansion joint main part has horizontal muscle pole, equipartition fixed mounting has vertical muscle pole on the horizontal muscle pole, the inboard fixed mounting of closing plate has flange, and flange's top and the all fixed mounting in bottom have the connecting plate, all be equipped with the connecting hole on the connecting plate, flange's front and the all fixed mounting in the back have the steadying plate, the one end fixed mounting of connecting rod has the position cap.
Preferably, the connecting flange is evenly provided with flange holes, and the connecting plate is provided with connecting holes.
Preferably, a stabilizing sleeve is fixedly installed on one side of the stabilizing plate, and a stabilizing rod is movably installed in the stabilizing sleeve.
Preferably, the inner wall of the expansion joint main body is provided with a tough layer, and an anticorrosive coating is arranged inside the tough layer.
Preferably, the other side of connecting rod is equipped with the threaded rod, and rotates on the threaded rod and install the screw cap.
Preferably, one side of the positioning cap is fixedly provided with a buffer spring, and one side of the buffer spring is fixedly provided with a supporting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be provided with expansion joint main part and closing plate, flange cooperation, can be connected expansion joint and outside pipeline to compensate the operation when using the pipeline, improved the practicality of expansion joint, be provided with steel wire ring and horizontal muscle pole, vertical muscle pole cooperation, can strengthen the inside when using the expansion joint, avoided the too big damaged condition of expansion joint that leads to the fact of pressure, increased the security of expansion joint.
2. Be provided with connecting plate and connecting rod cooperation, can carry out the secondary when using the expansion joint and connect fixedly, then with the stability when the expansion joint uses, improved the practicality, be provided with stable cover and stabilizer bar cooperation, can fix a position when contracting the expansion joint, avoided the expansion joint excessive or long-time distortion the damaged condition of appearance, then with the functionality of expansion joint, make the expansion joint convenient to use more, enlarged application scope.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the front internal structure of the present invention;
fig. 4 is a schematic view of the structure of the connecting pipe of the present invention.
In the figure: 1. a connecting flange; 101. a connecting plate; 102. a stabilizing plate; 103. connecting holes; 104. a flange hole; 2. an expansion joint body; 201. a sealing plate; 202. a sealing groove; 3. a stabilizing sleeve; 301. a stabilizer bar; 4. a steel wire ring; 401. a transverse bar; 402. a longitudinal bar; 5. a ductile layer; 501. an anticorrosive layer; 6. a connecting rod; 601. a positioning cap; 602. a threaded rod; 603. a threaded cap; 7. a buffer spring; 701. and (4) supporting the base.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a super high pressure resistant rubber expansion joint comprises an expansion joint main body 2 and a connecting rod 6, wherein sealing plates 201 are arranged on two sides of the expansion joint main body 2, the sealing plates 201 can be connected to the outside, so that the expansion joint can be connected and sealed when in use, a sealing groove 202 is formed in each sealing plate 201, the sealing groove 202 improves the stability when the sealing plates 201 are connected with an external pipeline, a steel wire ring 4 is fixedly installed in each sealing plate 201 in an embedded mode, transverse rib rods 401 are fixedly installed in each expansion joint main body 2 in an embedded mode, longitudinal rib rods 402 are uniformly and fixedly installed on the transverse rib rods 401 in a welded mode, the steel wire ring 4 and the transverse rib rods 401 are matched with the longitudinal rib rods 402 to increase the strength of the expansion joint main body 2 and the sealing plates 201, the situation that the expansion joint is broken and burst due to overlarge pressure is avoided, the safety of the expansion joint is improved, and the practicability is improved;
the expansion joint main body 2 at the inner side of the sealing plate 201 is sleeved with a connecting flange 1 at the outer part, the connecting flange 1 is uniformly provided with flange holes 104, the connecting flange 1 is matched with the flange holes 104 to facilitate the installation and fixation of the expansion joint and an external pipeline, the top part and the bottom part of the connecting flange 1 are fixedly provided with a connecting plate 101 by welding, the connecting plate 101 is provided with connecting holes 103, a connecting rod 6 is inserted in the connecting holes 103, one end of the connecting rod 6 is fixedly provided with a positioning cap 601 by welding, the positioning cap 601 can position the connecting rod 6 during installation and connection, the other end of the connecting rod 6 is provided with a threaded rod 602, the threaded rod 602 is rotatably provided with a threaded cap 603, the threaded rod 602 is matched with the threaded cap 603 to be installed on the external pipeline, so that the expansion joint can be installed and fixed for the second time by matching the connecting rod 6 with the connecting plate 101, the stability of the expansion joint during use is improved, the practicability is improved, the buffer spring 7 is fixedly installed on one side of the positioning cap 601 through embedding, the supporting seat 701 is fixedly installed on one side of the buffer spring 7 through welding, the buffer spring 7 is matched with the supporting seat 701, the buffer force can be applied to the connecting rod 6 during use, the expansion joint is prevented from being damaged and deformed due to overlarge pulling force, and the practicability of the expansion joint is improved;
the inner wall of the expansion joint main body 2 is provided with a tough layer 5, the tough layer 5 increases the toughness of the inside of the expansion joint when in use, the inside of the tough layer 5 is provided with an anticorrosive coating 501, the anticorrosive coating 501 can carry out anticorrosive treatment on the inside of the expansion joint when in use, the damage of the expansion joint caused by corrosive liquid is avoided, the functionality of the expansion joint is increased, the safety is improved, the front surface of the connecting flange 1 is provided with a stabilizing plate 102 through welding and fixing on the back surface, a stabilizing sleeve 3 is fixedly arranged on the stabilizing plate 102 through welding, a stabilizing rod 301 is movably arranged inside the stabilizing sleeve 3, one end of the stabilizing rod 301 is fixedly arranged on the stabilizing plate 102 through welding, the expansion joint can be positioned when in use through the cooperation of the stabilizing sleeve 3 and the stabilizing rod 301, the damage of the expansion joint caused by the twisted angle of the expansion joint or long-time twisting is avoided, and the safety of the expansion joint is increased, the practicability is improved;
the working principle is as follows: connecting flange 1 can carry out erection joint to the expansion joint, and connecting plate 101 can carry out erection joint when installing the expansion joint with the cooperation of connecting rod 6 fixed, and steel wire ring 4 has increased the intensity when the expansion joint uses with horizontal muscle pole 401, the cooperation of vertical muscle pole 402, and stable cover 3 can fix a position when using the expansion joint with the cooperation of stabilizer bar 301.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a super high pressure resistant rubber expansion joint, includes expansion joint main part (2) and connecting rod (6), its characterized in that: the both sides of expansion joint main part (2) all are equipped with closing plate (201), and the outside of closing plate (201) all is equipped with seal groove (202), the inside of closing plate (201) is equipped with steel wire ring (4), the inboard fixed mounting of expansion joint main part (2) has horizontal muscle pole (401), equipartition fixed mounting has vertical muscle pole (402) on horizontal muscle pole (401), the inboard fixed mounting of closing plate (201) has flange (1), and flange (1)'s top and bottom all fixed mounting have connecting plate (101), all be equipped with connecting hole (103) on connecting plate (101), flange (1) front and the back all fixed mounting have steadying plate (102), the one end fixed mounting of connecting rod (6) has position cap (601).
2. The super high pressure resistant rubber expansion joint as claimed in claim 1, wherein: flange holes (104) are uniformly distributed in the connecting flange (1), and connecting holes (103) are formed in the connecting plate (101).
3. The super high pressure resistant rubber expansion joint as claimed in claim 1, wherein: one side of the stabilizing plate (102) is fixedly provided with a stabilizing sleeve (3), and the interior of the stabilizing sleeve (3) is movably provided with a stabilizing rod (301).
4. The super high pressure resistant rubber expansion joint as claimed in claim 1, wherein: the inner wall of expansion joint main part (2) is equipped with toughness layer (5), and the inside on toughness layer (5) is equipped with anticorrosive coating (501).
5. The super high pressure resistant rubber expansion joint as claimed in claim 1, wherein: the opposite side of connecting rod (6) is equipped with threaded rod (602), and rotates on threaded rod (602) and install screw cap (603).
6. The super high pressure resistant rubber expansion joint as claimed in claim 1, wherein: one side fixed mounting of position cap (601) has buffer spring (7), and one side fixed mounting of buffer spring (7) has supporting seat (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645252.5U CN215111260U (en) | 2021-03-30 | 2021-03-30 | Super high pressure resistant rubber expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645252.5U CN215111260U (en) | 2021-03-30 | 2021-03-30 | Super high pressure resistant rubber expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215111260U true CN215111260U (en) | 2021-12-10 |
Family
ID=79345941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120645252.5U Active CN215111260U (en) | 2021-03-30 | 2021-03-30 | Super high pressure resistant rubber expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215111260U (en) |
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2021
- 2021-03-30 CN CN202120645252.5U patent/CN215111260U/en active Active
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