CN215060183U - Hydraulic rubber hose assembly - Google Patents
Hydraulic rubber hose assembly Download PDFInfo
- Publication number
- CN215060183U CN215060183U CN202121722007.6U CN202121722007U CN215060183U CN 215060183 U CN215060183 U CN 215060183U CN 202121722007 U CN202121722007 U CN 202121722007U CN 215060183 U CN215060183 U CN 215060183U
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- pressure relief
- pressure
- rubber tube
- pipe
- joint
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Abstract
The utility model discloses a hydraulic pressure rubber tube assembly, locate the outside adapter sleeve in rubber tube both ends, nest joint core at the inside rubber tube both ends including rubber tube, cover, the upper surface indent formation that rubber tube one end was kept away from to the adapter sleeve holds the chamber, the one end that the rubber tube was kept away from to the joint core is arranged in and is held the intracavity portion, just form the pressure release chamber between joint core exterior wall and the adapter sleeve inner wall, the position that the joint core is located the pressure release chamber runs through and is equipped with first pressure release hole, the adapter sleeve just is equipped with the mounting groove to the position in first pressure release hole to it is equipped with pressure relief device to dismantle in the mounting groove. The utility model provides an excessive pressure cause the oppression to lead to the ruptured problem of rubber tube to the rubber tube inside, guarantee staff's personal safety, prolong the life of rubber tube.
Description
Technical Field
The utility model relates to a hydraulic pressure pipe technical field especially relates to a hydraulic pressure rubber tube assembly.
Background
The hydraulic rubber tube assembly is an auxiliary device commonly used in a hydraulic system, and is used for connecting various hydraulic elements in the hydraulic system, and can transmit hydraulic power or transmit high-pressure media such as water, gas and oil to ensure the circulation of liquid and the transmission of liquid energy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem that the above-mentioned exists to a certain extent, provide a hydraulic pressure rubber tube assembly, solved too big cause the oppression to lead to the ruptured problem of rubber tube to the rubber tube inside of pressure, guarantee staff's personal safety, prolong the life of rubber tube.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a hydraulic rubber tube assembly, including rubber tube, cover locate the outside joint sleeve in rubber tube both ends, the nested joint core in the inside at rubber tube both ends, the upper surface indent that the rubber tube one end was kept away from to the joint sleeve forms and holds the chamber, the one end that the rubber tube was kept away from to the joint core is arranged in and is held the intracavity portion, just form the pressure release chamber between joint core exterior wall and the joint sleeve inner wall, the position that the joint core is located the pressure release chamber runs through and is equipped with first pressure release hole, the joint sleeve just is equipped with the mounting groove to the position of first pressure release hole to dismantle in the mounting groove and be equipped with pressure relief device, pressure relief device includes pressure release pipe, pressure release board, support tight piece, the pressure release pipe is installed in the mounting groove and is stretched into to first pressure release downthehole, pressure release board articulates the one end that is close to joint core inner wall near the pressure release pipe, the one end that the pressure release pipe is close to the joint sleeve outer wall is equipped with the end cap, the position that the pressure release pipe is located the pressure release chamber is equipped with second pressure release hole, the abutting piece is placed inside the pressure relief pipe, two sides of the abutting piece abut against the plug and the pressure relief plate respectively, the first pressure relief hole is plugged by the pressure relief plate through acting force of the abutting piece, when pressure inside the rubber pipe is too large, pressure accumulated in the joint core can enter the first pressure relief hole and flush the pressure relief plate, and therefore pressure is discharged into the pressure relief cavity from the second pressure relief hole to achieve the pressure relief effect.
Preferably, the outer surface of the joint sleeve is provided with a limiting clamping groove matched with the appearance of the pressure relief pipe.
Preferably, the outer wall of the assembly part of the pressure relief pipe and the first pressure relief hole is sleeved with a sealing rubber ring.
Preferably, at least four second pressure relief holes are distributed in the circumferential array of the pressure relief pipe.
Preferably, the pressure relief pipe is flush with the outer wall of the joint sleeve.
Preferably, the distance between the end part of the pressure relief pipe and the inner wall of the joint core is 3 mm.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
form the pressure release chamber between adapter sleeve and the joint core, the pressure release pipe of assembly passes the pressure release chamber and stretches into to the first pressure release hole that the joint core set up on the adapter sleeve, the position that the pressure release pipe lies in the pressure release chamber simultaneously is equipped with the second pressure release hole, and the pressure release board that sets up in the pressure release pipe can plug up first pressure release hole when rubber tube internal pressure is normal, the pressure that the joint in-core is gathered can get into first pressure release hole and will release the pressure release board and break away, thereby make pressure discharge into the pressure release intracavity from the second pressure release hole and reach the pressure release effect, the problem that too big oppression leads to the rubber tube to rupture to cause to the inside oppression of rubber tube has been solved, guarantee staff's personal safety, the life of extension rubber tube.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
In the drawings:
FIG. 1 is a structural diagram of a hydraulic rubber hose assembly of the present invention;
FIG. 2 is a structural diagram of the hydraulic rubber hose assembly of the present invention;
FIG. 3 is a structural diagram of the hydraulic rubber hose assembly of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
Reference numerals: 1-rubber tube; 2-a joint sleeve; 3-a joint core; 4-a pressure relief cavity; 5-a first pressure relief vent; 6-mounting grooves; 7-pressure relief pipe; 8-a pressure relief plate; 9-a resisting piece; 10-plug; 11-a second pressure relief vent; 12-a limit slot; 13-sealing rubber ring.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
As shown in fig. 1-4, the utility model provides a hydraulic rubber hose 1 assembly, which comprises a rubber hose 1, a joint sleeve 2 sleeved outside two ends of the rubber hose 1, and a joint core 3 nested inside two ends of the rubber hose 1, wherein the upper surface of the joint sleeve 2 far away from one end of the rubber hose 1 is concave to form a containing cavity, one end of the joint core 3 far away from the rubber hose 1 is arranged inside the containing cavity, a pressure relief cavity 4 is formed between the outer surface wall of the joint core 3 and the inner wall of the joint sleeve 2, a first pressure relief hole 5 is arranged at the position of the joint core 3 in the pressure relief cavity 4 in a penetrating way, a mounting groove 6 is arranged at the position of the joint sleeve 2 just facing the first pressure relief hole 5, and a pressure relief device is assembled in the mounting groove 6 in a disassembling way, the pressure relief device comprises a pressure relief pipe 7, a pressure relief plate 8 and a pressing piece 9, the pressure relief pipe 7 is arranged in the mounting groove 6 and extends into the first pressure relief hole 5, the pressure relief pipe 7 is flush with the outer wall of the joint sleeve 2, so that the interference of an external installation position caused by the fact that the pressure relief pipe 7 protrudes out of the outer wall of the joint sleeve 2 can be avoided, meanwhile, the distance between the end part of the pressure relief pipe 7 and the inner wall of the joint core 3 is 3mm, when the pressure is too large, a certain buffer space is reserved in the first pressure relief hole 5, the pressure relief plate 8 is hinged to one end, close to the inner wall of the joint core 3, of the pressure relief pipe 7, a plug 10 is arranged at one end, close to the outer wall of the joint sleeve 2, of the pressure relief pipe 7, a second pressure relief hole 11 is arranged at the position, located in the pressure relief cavity 4, of the pressure relief pipe 7, specifically, at least four second pressure relief holes 11 are distributed in a circumferential array mode of the pressure relief pipe 7, so that an enough pressure relief outlet is guaranteed, the abutting piece 9 is placed inside the pressure relief pipe 7, two sides of the abutting piece 10 and the plug 8 are abutted against the plug respectively, and the first pressure relief hole 5 is blocked by the acting force of the abutting piece 9, when the pressure in the rubber hose 1 is too high, the pressure accumulated in the joint core 3 enters the first pressure relief hole 5 and pushes the pressure relief plate 8 open, so that the pressure is discharged into the pressure relief cavity 4 from the second pressure relief hole 11 to achieve the pressure relief effect.
In the embodiment, a pressure relief cavity 4 is formed between the joint sleeve 2 and the joint core 3, a pressure relief pipe 7 assembled on the joint sleeve 2 penetrates through the pressure relief cavity 4 and extends into a first pressure relief hole 5 arranged on the joint core 3, meanwhile, a second pressure relief hole 11 is arranged at the position of the pressure relief pipe 7 located in the pressure relief cavity 4, a pressure relief plate 8 arranged in the pressure relief pipe 7 can block the first pressure relief hole 5 when the pressure in the rubber pipe 1 is normal, when the pressure in the rubber pipe 1 is overlarge, the pressure accumulated in the joint core 3 can enter the first pressure relief hole 5 and flush the pressure relief plate 8, so that the pressure is discharged into the pressure relief cavity 4 from the second pressure relief hole 11 to achieve the pressure relief effect, and simultaneously, the pressure relief plate 8 can be propped against by the acting force of a propping piece, thereby ensuring the stability of the position of the pressure relief plate 8 under normal pressure, the pressure relief plate 8 can be pushed to a pressure relief oblique angle only when the pressure is overlarge, and when the pressure in the rubber pipe 1 is recovered to be normal, the pressure relief plate 8 receives the effect of the piece of propping to block up first pressure release hole 5 again, has solved the too big problem that leads to the rubber tube 1 to break of oppression to the inside oppression that causes of rubber tube 1 of pressure, guarantees staff's personal safety, extension rubber tube 1's life to make high-pressure liquid keep the normal velocity of flow, can not lead to hydraulic system heating, guarantee the operating efficiency.
Wherein, as shown in fig. 2, the outer surface of the joint sleeve 2 is provided with a limiting clamping groove 12 matched with the appearance of the pressure relief pipe 7, so that the position of the pressure relief pipe 7 can be positioned through the limiting clamping groove 12, and the position of the pressure relief cavity 4 can be ensured to be positioned through the second pressure relief hole 11.
As shown in fig. 4, a sealing rubber ring 13 is sleeved on an outer wall of an assembly portion of the pressure release pipe 7 and the first pressure release hole 5, so that the sealing rubber ring 13 is sleeved on the pressure release pipe 7, and along with the fact that the pressure release pipe 7 is clamped into the first pressure release hole 5, the sealing rubber ring 13 can fill a gap between the pressure release pipe 7 and the first pressure release hole 5, and the sealing performance inside the connector core 3 is guaranteed.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The utility model provides a hydraulic pressure rubber tube assembly, includes the rubber tube, the cover locates the outside joint cover in rubber tube both ends, nestification inside the joint core in rubber tube both ends, its characterized in that: the upper surface of the end, far away from the rubber pipe, of the joint sleeve is inwards concave to form a containing cavity, one end, far away from the rubber pipe, of the joint core is arranged in the containing cavity, a pressure relief cavity is formed between the outer surface wall of the joint core and the inner wall of the joint sleeve, a first pressure relief hole penetrates through the part, located in the pressure relief cavity, of the joint core, a mounting groove is formed in the joint sleeve, the position, just opposite to the first pressure relief hole, of the joint core is provided with a mounting groove, a pressure relief device is detachably assembled in the mounting groove and comprises a pressure relief pipe, a pressure relief plate and a tightening piece, the pressure relief pipe is mounted in the mounting groove and extends into the first pressure relief hole, the pressure relief plate is hinged to one end, close to the inner wall of the joint core, of the pressure relief pipe, close to the outer wall of the joint sleeve is provided with a plug, the position, located in the pressure relief cavity, of the tightening piece is placed in the pressure relief pipe, and two sides of the tightening piece are respectively tightened with the plug and the pressure relief plate, the first pressure relief hole is blocked up to the effort that makes the pressure relief board through the piece that supports, and when the pressure was too big in the rubber tube, the pressure that accumulates in the joint core can get into first pressure relief hole and break away the pressure relief board to make pressure discharge into the pressure release intracavity from the second pressure relief hole and reach the pressure release effect.
2. The hydraulic hose assembly of claim 1, wherein: and the outer surface of the joint sleeve is provided with a limiting clamping groove matched with the appearance of the pressure relief pipe.
3. The hydraulic hose assembly of claim 1, wherein: the outer wall cover of pressure release pipe and first pressure release hole assembly position is equipped with sealed rubber ring.
4. The hydraulic hose assembly of claim 1, wherein: at least four second pressure relief holes are distributed in the circumferential array of the pressure relief pipe.
5. The hydraulic hose assembly of claim 1, wherein: the pressure relief pipe is flush with the outer wall of the joint sleeve.
6. The hydraulic hose assembly of claim 1, wherein: the distance between the end part of the pressure relief pipe and the inner wall of the joint core is 3 mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121722007.6U CN215060183U (en) | 2021-07-27 | 2021-07-27 | Hydraulic rubber hose assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121722007.6U CN215060183U (en) | 2021-07-27 | 2021-07-27 | Hydraulic rubber hose assembly |
Publications (1)
Publication Number | Publication Date |
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CN215060183U true CN215060183U (en) | 2021-12-07 |
Family
ID=79219756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121722007.6U Active CN215060183U (en) | 2021-07-27 | 2021-07-27 | Hydraulic rubber hose assembly |
Country Status (1)
Country | Link |
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CN (1) | CN215060183U (en) |
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2021
- 2021-07-27 CN CN202121722007.6U patent/CN215060183U/en active Active
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