CN215635603U - Pipeline compensation device and working vehicle - Google Patents
Pipeline compensation device and working vehicle Download PDFInfo
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- CN215635603U CN215635603U CN202120577816.6U CN202120577816U CN215635603U CN 215635603 U CN215635603 U CN 215635603U CN 202120577816 U CN202120577816 U CN 202120577816U CN 215635603 U CN215635603 U CN 215635603U
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- sleeve
- ring
- pipe
- steering
- compensating apparatus
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Abstract
The utility model relates to the technical field of pipeline compensation, and provides a pipeline compensation device and an operation vehicle, wherein the pipeline compensation device comprises: a sleeve; the steering ball part of the steering piece is arranged in the main body at one end of the sleeve through a first supporting ring, a pressing ring is arranged between the steering piece and the sleeve and is positioned on the outer side of the first supporting ring and used for sealing and pressing the first supporting ring; the movable part of the piston cylinder can be arranged in the main body at the other end of the sleeve in an axially telescopic mode, a first sealing element is arranged between the movable part and the sleeve, and the first sealing element extends to a position between the steering ball part and the sleeve. The utility model can realize universal adjustment and piston type telescopic compensation, and has the characteristics of simple structure and convenient assembly and disassembly.
Description
Technical Field
The utility model relates to the technical field of pipeline compensation, in particular to a pipeline compensation device and an operation vehicle.
Background
The structure that present pipe connection and compensation arrangement mainly adopted includes following several kinds of modes: (1) expansion compensation among pipelines is realized by adopting the forms of expansion joints, corrugated pipes and combined structures of the expansion joints and the corrugated pipes; (2) the universal joint is adopted to meet the universal adjustment requirement between the pipeline connections.
Above present pipe connection and compensation arrangement all only possess single function to current pipe connection and compensation arrangement structure is complicated, and the installation is loaded down with trivial details, the loading and unloading of being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pipeline compensation device and an operation vehicle, which can realize universal adjustment and piston type telescopic compensation and have the characteristics of simple structure and convenience in assembly and disassembly.
The utility model provides a pipeline compensation device, comprising: a sleeve; the steering ball part of the steering piece is arranged in the main body at one end of the sleeve through a first supporting ring, a pressing ring is arranged between the steering piece and the sleeve and is positioned on the outer side of the first supporting ring and used for sealing and pressing the first supporting ring; the movable part of the piston cylinder can be arranged in the main body at the other end of the sleeve in an axially telescopic mode, a first sealing element is arranged between the movable part and the sleeve, and the first sealing element extends to a position between the steering ball part and the sleeve.
According to the pipeline compensation device provided by the utility model, the first support ring and the pressing ring are formed by splicing two part ring bodies.
According to the pipeline compensation device provided by the utility model, the pressing ring is positioned at the end part of the main body at one end of the sleeve and is connected to the outer wall of the steering piece through threads.
According to the pipeline compensation device provided by the utility model, the end face of the compression ring is provided with the screwing hole.
According to the pipe compensating device provided by the utility model, the first supporting ring and the first sealing element are respectively positioned at two sides of the steering ball part.
According to the pipeline compensation device provided by the utility model, a second support ring is arranged between the movable part and the sleeve.
According to the pipeline compensation device provided by the utility model, a plurality of second sealing elements are arranged between the movable part and the sleeve, and the second sealing elements are positioned on the right side of the first sealing elements.
According to the pipeline compensation device provided by the utility model, the steering piece further comprises a pipe body part, and a first connecting piece is arranged on the outer wall of the pipe body part and used for being connected with a pipeline.
According to the pipeline compensation device provided by the utility model, the piston cylinder further comprises a connecting part, and a second connecting piece is arranged on the outer wall of the connecting part and is used for being connected with a pipeline.
The utility model also provides a working vehicle comprising the pipeline compensation device.
According to the pipeline compensation device and the working vehicle, the steering piece and the piston cylinder are respectively arranged in the main bodies at the two ends of the sleeve, and the piston cylinder can perform telescopic motion, so that universal adjustment and telescopic compensation are realized; compress tightly first supporting ring and then compress tightly the ball portion and the first sealing member that turn to of turning to the piece through the clamping ring, realize the connection of all parts, when dismantling, only need open the clamping ring. Therefore, the device has the characteristics of simple structure and convenience in assembly and disassembly.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of a pipe compensating device provided by the present invention;
FIG. 2 is an exploded view of the pipe compensating apparatus provided by the present invention;
reference numerals:
1: a sleeve; 2: a steering member; 3: a first support ring;
4: pressing a ring; 5: a piston cylinder; 6: a first seal member;
7: a ring body; 8: screwing the hole; 9: a second support ring;
10: a second seal member; 11: a first connecting member; 12: a second connecting member;
21: a steering ball section; 22: a body portion;
51: a movable portion; 52: a connecting portion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "axial direction", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of 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 embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The pipe compensating device of the present invention will be described with reference to fig. 1 to 2.
According to an embodiment of the present invention, the pipe compensation device provided by the present invention mainly comprises: the device comprises a sleeve 1, a steering piece 2, a first supporting ring 3, a pressing ring 4, a piston cylinder 5 and a first sealing piece 6. Wherein the sleeve 1 is used as the main body part of the whole device and is used for accommodating all components. It will be appreciated that the cannula 1 is of hollow tubular construction.
The right end of the steering member 2 is provided with a steering ball 21, and the steering ball 21 is arranged in the left end body of the casing 1 through the first support ring 3, which can also be understood as: a first support ring 3 is arranged between the steering ball 21 and the sleeve 1, and the first support ring 3 is mainly used for supporting and sealing the steering ball 21 of the steering element 2.
The press ring 4 is arranged between the steering member 2 and the sleeve 1, and the press ring 4 is positioned on the outer side (left side) of the first support ring 3 and used for pressing and sealing the first support ring 3.
The left end of the piston cylinder 5 is provided with a movable part 51, the movable part 51 is arranged in the right end body of the sleeve 1, and the movable part 51 can do telescopic motion in the sleeve 1 along the axial direction of the sleeve 1.
The first sealing member 6 is disposed between the movable portion 51 of the piston cylinder 5 and the sleeve 1, and a part of the main body of the first sealing member 6 extends between the steering ball portion 21 of the steering member 2 and the sleeve 1, specifically, the first sealing member 6 and the first support ring 3 are respectively disposed on two sides of the steering ball portion 21 of the steering member 2, so that the first sealing member 6 is pressed and sealed by the first support ring 3 and the steering ball portion 21 of the steering member 2. The first seal 6 is mainly used for sealing and preventing dust from contaminating the sealing area.
According to the embodiment of the utility model, the steering piece 2 and the piston cylinder 5 are respectively arranged in the main bodies at two ends of the sleeve 1, and the piston cylinder 5 can perform telescopic motion, so that universal adjustment and telescopic compensation are realized; compress tightly first supporting ring 3 and then compress tightly the ball portion 21 that turns to and first sealing member 6 that turns to piece 2 through clamping ring 4, realize the connection of all parts, when dismantling, only need open clamping ring 4. Therefore, the device has the characteristics of simple structure and convenience in assembly and disassembly.
According to the embodiment of the utility model, the left end of the steering member 2 is provided with a pipe body part 22, and the outer wall of the pipe body part 22 is provided with a first connecting piece 11 for connecting with an external pipeline; and the right end of the piston cylinder 5 is provided with a connecting part 52, and the outer wall of the connecting part 52 is provided with a second connecting piece 12 for connecting with an external pipeline.
In the present embodiment, the first connector 11 and the second connector 12 are pipe clamps or flanges.
According to the embodiment provided by the utility model, the second support ring 9 is arranged between the movable part 51 of the piston cylinder 5 and the sleeve 1 and is used for supporting and guiding the movable part 51 of the piston cylinder 5, so that the piston cylinder 5 is further protected from being scratched, and the service life of the piston cylinder is prolonged.
Furthermore, a plurality of second sealing elements 10 are further disposed between the movable portion 51 of the piston cylinder 5 and the sleeve 1, the second sealing element 10 is located at the right side of the first sealing element 6, and specifically, the second sealing element 10 is located between the first sealing element 6 and the second supporting ring 9, so as to further improve the sealing performance. The specific type of the second seal 10 is not limited, and may be, for example, an O-ring or the like.
According to an embodiment of the utility model, the first support ring 3 and the pressure ring 4 are each assembled from two part ring bodies 7. Referring to fig. 1, it should be noted that, during assembly, the steering ball 21 of the steering member 2 is inserted into the sleeve 1 to compress the first sealing member 6, and then the first supporting ring 3 and the pressing ring 4 need to be installed, because the two ends are respectively provided with the first connecting member 11 and the second connecting member 12, if the first supporting ring 3 and the pressing ring 4 are of an integral structure, the first supporting ring 3 and the pressing ring 4 are easily blocked by the first connecting member 11 and the second connecting member 12, and cannot be installed, unless the outer diameters of the first supporting ring 3 and the pressing ring 4 are enlarged to be at least the same as the outer diameter of the first connecting member 11 or the outer diameter of the second connecting member 12, correspondingly, the sizes of the steering ball 21 of the sleeve 1 and the steering member 2 need to be enlarged to be matched with the first supporting ring 3 and the pressing ring 4. This tends to increase the cost and makes the entire device cumbersome. Therefore, as shown in fig. 2, the first support ring 3 and the pressure ring 4 are designed to be of a split structure, specifically, the first support ring 3 and the pressure ring 4 are formed by combining and splicing two half ring bodies 7, so that the assembly and disassembly are convenient, and the whole device can be made to be small in size and simple in structure.
Meanwhile, in order to prevent the steering ball 21 of the steering member 2 from being worn, the first support ring 3 may use an elastic composite material such as plastic, rubber, and composite copper.
Further, a press ring 4 is located at the end of the left end body of the sleeve 1 and is connected to the outer wall of the steering member 2 by a screw. Specifically, the inner wall of clamping ring 4 is equipped with the screw thread, and the outer wall that turns to piece 2 is equipped with the screw thread with clamping ring 4 matched with, and the two passes through threaded connection, the loading and unloading of being convenient for.
In addition, in order to press the pressing ring 4, a screwing hole 8 is formed in the end face of the pressing ring 4, and the pressing ring 4 is pressed into the sleeve 1 through a screwing wrench.
According to the embodiment of the present invention, as shown in fig. 1, in order to facilitate the fitting and removal of the first seal 6 with the steering ball 21 of the steering element 2 and the movable portion 51 of the piston cylinder 5, respectively, the first seal 6 has an integral diameter-variable structure, and a part of the first seal 6 protrudes outward to form two main bodies, namely, a left outward-protruding portion and a right main body, and the inner wall of the outward-protruding portion is provided with a curved surface adapted to the steering ball 21 of the steering element 2 for fitting, so that the contact area between the two is increased, thereby improving the tightness. It will be appreciated that the inner wall of the sleeve 1 is provided with a corresponding stepped groove to fit the first seal 6.
The utility model also provides a working vehicle which comprises the pipeline compensation device. The specific type of the work vehicle of the present invention is not particularly limited, and may be, for example, a fire truck, a pump truck, a crane, or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A pipe compensating apparatus, comprising:
a sleeve;
the steering ball part of the steering piece is arranged in the main body at one end of the sleeve through a first supporting ring, a pressing ring is arranged between the steering piece and the sleeve and is positioned on the outer side of the first supporting ring and used for sealing and pressing the first supporting ring;
the movable part of the piston cylinder can be arranged in the main body at the other end of the sleeve in an axially telescopic mode, a first sealing element is arranged between the movable part and the sleeve, and the first sealing element extends to a position between the steering ball part and the sleeve.
2. The pipe compensating apparatus of claim 1, wherein the first support ring and the pressure ring are each assembled from two part ring bodies.
3. The pipe compensating apparatus of claim 1, wherein the compression ring is located at an end of the one end body of the sleeve and is threadedly attached to an outer wall of the diverter.
4. The pipe compensating device of claim 3, wherein the end face of the pressure ring is provided with a screw hole.
5. The pipe compensating apparatus of claim 1, wherein the first support ring and the first seal are positioned on opposite sides of the ball-turning portion.
6. The pipe compensating apparatus of claim 1, wherein a second support ring is disposed between the movable portion and the sleeve.
7. The pipe compensating apparatus of claim 1, wherein a plurality of second seals are disposed between the movable portion and the sleeve, the second seals being located to the right of the first seals.
8. The pipe compensating apparatus of any one of claims 1 to 7, wherein the diverter further comprises a body portion, the body portion having a first connector on an outer wall thereof for connection to a pipe.
9. The pipe compensating apparatus of claim 8, wherein the piston cylinder further comprises a connecting portion, and a second connecting member is provided on an outer wall of the connecting portion for connecting with a pipe.
10. A work vehicle, characterized by comprising a pipe compensating device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120577816.6U CN215635603U (en) | 2021-03-22 | 2021-03-22 | Pipeline compensation device and working vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120577816.6U CN215635603U (en) | 2021-03-22 | 2021-03-22 | Pipeline compensation device and working vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635603U true CN215635603U (en) | 2022-01-25 |
Family
ID=79913849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120577816.6U Active CN215635603U (en) | 2021-03-22 | 2021-03-22 | Pipeline compensation device and working vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635603U (en) |
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2021
- 2021-03-22 CN CN202120577816.6U patent/CN215635603U/en active Active
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