CN216447635U - Broken end dismounting device for high-pressure rubber pipe - Google Patents
Broken end dismounting device for high-pressure rubber pipe Download PDFInfo
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- CN216447635U CN216447635U CN202123421877.2U CN202123421877U CN216447635U CN 216447635 U CN216447635 U CN 216447635U CN 202123421877 U CN202123421877 U CN 202123421877U CN 216447635 U CN216447635 U CN 216447635U
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Abstract
The utility model relates to a device for detaching broken ends of high-pressure rubber pipes, which belongs to the technical field of high-pressure rubber pipes and comprises: the screw tap, the sleeve, the connecting body and the nut; the screw tap is fixed at one end of the connecting body and is used for being fixed with the broken end of the high-pressure rubber pipe of the hydraulic element; the sleeve is sleeved outside the connecting body and is used for abutting against a joint seat of the hydraulic element when the broken end of the high-pressure rubber pipe is disassembled; the nut is in threaded connection with the other end of the connecting body and is in contact with the sleeve; when the broken end of the high-pressure rubber pipe is disassembled, the screw nut is screwed down to enable the connecting body to axially move, so that the screw tap drives the broken end of the high-pressure rubber pipe to be separated from the hydraulic element. According to the utility model, the screw tap, the sleeve and the nut are connected together by using the connecting body, the screw tap is fixed with the broken end of the high-pressure rubber tube by using the screw tap, the sleeve is used as a support, and the nut is screwed on the other end of the connecting body, so that the connecting body moves axially, and the screw tap is driven to pull out the broken end of the high-pressure rubber tube, therefore, the operation is simple, and the disassembly efficiency is high.
Description
Technical Field
The utility model relates to the technical field of high-pressure rubber pipes, in particular to a device for disassembling broken ends of a high-pressure rubber pipe.
Background
In a hydraulic support for coal mining, the problem that the head of a high-pressure rubber pipe is broken off in hydraulic elements such as a jack, an operating valve and a hydraulic control one-way valve often occurs. At present, in order to remove the broken end of the high-pressure rubber pipe, a screw tap is used to tap a screw thread at an inner hole of the broken end, a bolt is screwed in the screw thread, and a tool such as a small crow bar is used to pry the bolt outwards, so that the broken end of the high-pressure rubber pipe which is firmly matched is pulled out from a hydraulic component such as a jack.
However, in the process of detaching the broken end of the high-pressure rubber pipe by using tools such as a screw tap and a small crow bar, some auxiliary tools such as a backing plate need to be prepared in order to build a proper fulcrum for the small crow bar. The time of invalid operation is increased, the disassembly efficiency is low, and the operation difficulty is high.
Therefore, in view of the above disadvantages, it is desirable to provide a device for detaching a broken end of a high-pressure rubber hose.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the technical problem of how to simply and quickly realize the disassembly work of the broken end of the high-pressure rubber pipe.
(II) technical scheme
In order to solve the technical problem, the utility model provides a device for detaching the broken end of a high-pressure rubber pipe, which comprises: the screw tap, the connecting body, the sleeve and the nut;
the screw tap is fixed at one end of the connecting body and is used for being fixed with a broken end of a high-pressure rubber pipe of a hydraulic element;
the sleeve is sleeved outside the connecting body and used for abutting against a joint seat of a hydraulic element when the broken end of the high-pressure rubber pipe is disassembled;
the nut is in threaded connection with the other end of the connecting body and is in contact with the sleeve;
when the broken end of the high-pressure rubber pipe is disassembled, the nut is screwed down to extrude the sleeve, so that the connecting body moves axially, and the screw tap drives the broken end of the high-pressure rubber pipe to be separated from the hydraulic element.
Preferably, the method further comprises the following steps:
and the two jackscrews are used for screwing the connecting body and fixing the screw tap at one end of the connecting body.
Preferably, the linker comprises:
the thread section is provided with external threads for fixing the nut;
the screw tap fixing section is arranged at one end of the threaded section and used for fixing the screw tap;
the square section is located at the other end of the thread section, and the connecting body is driven to rotate by screwing the square section, so that the screw tap cuts a screw thread at the inner hole of the broken end of the high-pressure rubber tube.
Preferably, the tap fixing section includes:
the first hole is arranged on the central shaft of the screw tap fixing section;
the internal thread is arranged at the position of the first hole close to the hole opening and used for fixing the thread part of the tap;
the threaded through hole is arranged at one end, far away from the internal thread, of the first hole, is perpendicular to the first hole, and is used for screwing the jackscrew from two ends of the first hole to prop against the four aspects of the screw tap, so that the four aspects of the screw tap are fixed in the first hole of the connecting body.
Preferably, the sleeve comprises:
a second hole is formed in the central shaft of the sleeve and used for enabling the connecting body to penetrate through, so that the sleeve is sleeved outside the screw tap fixing section;
the inner boss is arranged at one end of the sleeve, is in threaded connection with the threaded section and is positioned between the screw tap fixing section and the nut.
Preferably, the sleeve further comprises:
and the two key-shaped holes are arranged on the outer wall of the sleeve in parallel, are parallel to and communicated with the second hole and are used for disassembling and assembling the jackscrew.
(III) advantageous effects
The technical scheme of the utility model has the following advantages: the screw tap, the sleeve and the nut are connected together by using the connector, after the screw tap is fixed with the broken end of the high-pressure rubber tube, the sleeve is used as a support, the nut is screwed up at the other end of the connector, the connector is moved axially, the screw tap is driven to pull out the broken end of the high-pressure rubber tube, and the screw tap dismounting machine is simple in operation and high in dismounting efficiency.
Drawings
Fig. 1 is a schematic cross-sectional view of a device for detaching a broken end of a high-pressure rubber hose according to an embodiment of the present invention;
fig. 2 is an application schematic diagram of a high-pressure rubber pipe broken end dismounting device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a connecting body in a device for detaching a broken end of a high-pressure rubber hose according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a sleeve in a high-pressure hose break removing device according to an embodiment of the present invention.
Reference numerals:
1. a screw tap;
2. a sleeve; 21. a second hole; 22. an inner boss; 23. a key-shaped hole;
3. a linker; 31. a screw tap fixing section; 311. an internal thread; 312. a first hole; 313. a threaded through hole; 32. a threaded segment; 33. a square section;
4. a nut;
5. carrying out top thread;
6. a joint base;
7. breaking the high-pressure rubber pipe;
8. a jack cylinder.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the embodiments of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be understood that the terms "upper" and "lower" as used in the description of the embodiments of the present invention are used in the angle shown in the drawings, and should not be construed as limiting the embodiments of the present invention. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1 and 2, the present invention provides a device for detaching a broken end of a high-pressure rubber hose, comprising: the screw tap 1, the sleeve 2, the connecting body 3 and the nut 4;
the screw tap 1 is fixed at one end of the connecting body 3 and is used for being fixed with a broken end 7 of a high-pressure rubber hose of a hydraulic element;
the sleeve 2 is sleeved outside the connecting body 3 and is used for abutting against a joint seat 6 of a hydraulic element when a broken end 7 of the high-pressure rubber pipe is disassembled;
the nut 4 is connected to the other end of the connecting body 3 in a threaded manner and is in contact with the sleeve 2;
when the high-pressure rubber pipe broken end 7 is disassembled, the sleeve 2 is extruded by screwing the nut 4, so that the connecting body 3 generates axial movement, and the screw tap 1 drives the high-pressure rubber pipe broken end 7 to be separated from a hydraulic element.
In the embodiment of the utility model, the screw tap 1, the sleeve 2 and the nut 4 are connected together by using the connecting body, after the screw tap 1 is fixed with the high-pressure rubber pipe broken end 7, the sleeve 2 is used as a support, and the nut 4 is screwed on the other end of the connecting body 3, so that the connecting body 3 moves axially, the screw tap 1 is driven to pull out the high-pressure rubber pipe broken end 7, the operation is simple, and the disassembly efficiency is high.
It can be understood that the screw tap 1 is fixed on the connecting body 3, the screw tap 1 is used for tapping the broken end 7 of the high-pressure rubber hose, a screw thread is cut at the inner hole part of the broken end 7 of the high-pressure rubber hose, and the screw tap 1 is tightly matched with the broken end 7 of the high-pressure rubber hose through the threaded connection of the screw thread and the screw tap 1. When the high-pressure rubber pipe broken end 7 is disassembled, the sleeve 2 sleeved outside the connector 3 is supported by the joint seat 6 abutted to the jack cylinder 8. The sleeve 2 is extruded by screwing the nut 4, so that the connecting body 3 moves axially, and the screw tap 1 drives the broken end 7 of the high-pressure rubber tube to be separated from the jack.
With continued reference to fig. 1, in one embodiment of the present invention, the device for detaching the broken end of the high-pressure hose further comprises two jackscrews 5 for screwing into the connecting body 3 to fix the tap 1 at one end of the connecting body 3.
Of course, the tap 1 may be fixed to one end of the connecting body 3 by other fixing means, such as welding.
In an embodiment of the present invention, referring to fig. 3, the connector 3 includes:
the threaded section 32 is provided with external threads for fixing the nut 4;
the tap fixing section 31 is arranged at one end of the threaded section 32 and is used for fixing the tap 1;
the square section 33 is positioned at the other end of the thread section 32, and the connecting body 3 is driven to rotate by screwing the square section 33, so that the screw tap 1 cuts a screw thread at the inner hole part of the high-pressure rubber pipe broken end 7.
In the embodiment, the head of the screw tap 1 is pushed into the inner hole of the high-pressure rubber pipe broken head 7, and the square section 33 can be screwed by a pulling rod or a wrench, so that the screw tap 1 cuts a screw thread in the inner hole of the high-pressure rubber pipe broken head 7. In order to facilitate the screwing-out of the broken end 7 of the high-pressure rubber pipe in the later period, the screw tap 1 needs to be slightly reversed to find a proper angle, so that the screw tap 1 and the broken end 7 of the high-pressure rubber pipe are parallel to the joint seat 6 of the hydraulic element.
With continued reference to fig. 3, in one embodiment of the present invention, the tap fixation section 31 comprises:
the first hole 312 is provided on the central axis of the tap fixing section 31;
the internal thread 311 is arranged at a position of the first hole 312 close to the hole and used for fixing the thread part of the tap 1;
the threaded through hole 313 is provided at an end of the first hole 312 remote from the internal thread 311 and perpendicular to the first hole 312, and is used for screwing the jackscrew 5 from both ends thereof against the four sides of the tap 1 to fix the four sides of the tap 1 in the first hole 312 of the connection body 3.
In the present embodiment, when the tap 1 is fixed to the connection body 3, the four sides of the tap 1 are inserted into the first hole 312 of the tap fixing section 31, the threaded portion of the tap 1 is connected to the female screw 311, and the two jackscrews 5 are screwed in from the two ends of the threaded through hole 313 until the four sides of the tap 1 are screwed up, so that the jackscrews 3 cannot rotate.
In one embodiment of the present invention, referring to fig. 4, the sleeve 2 includes:
the second hole 21 is provided on the central axis of the sleeve 2 for passing the connecting body 3 therethrough, so that the sleeve 2 is fitted around the outside of the tap fixing section 31;
the inner boss 22 is provided at one end of the sleeve 2, is screw-coupled to the threaded section 32, and is located between the tap fixing section 31 and the nut 4.
In this embodiment, the coupling body 3 is passed through the second hole 21 of the sleeve 2, and the inner boss 22 of the sleeve 2 is screwed with the threaded section 32 of the coupling body 3, and then the nut 4 is screwed in the other end of the threaded section 13.
In one embodiment of the present invention, the sleeve 2 further comprises two key-shaped holes 23, which are arranged in parallel on the outer wall of the sleeve 2, are parallel to and communicated with the second holes 21, and are used for dismounting the jackscrews 5.
In order to replace the jackscrew 5 conveniently, or when the screw tap 1 and the connecting body 3 are loosened, the jackscrew 5 is screwed down again, so that two key-shaped holes 23 are formed in the outer wall of the sleeve 2 and used for exposing the two jackscrews on the connecting body 3, and the assembly, disassembly and fastening of the jackscrews can be completed even if the sleeve 2 is not disassembled.
In the embodiment of the utility model, the operation is simple, the screw tap 1 can be driven to cut a screw thread at the inner hole part of the high-pressure rubber pipe broken head 7 only by rotating the connecting body 3, and the high-pressure rubber pipe broken head 7 can be detached from a hydraulic element only by screwing the nut 4. Has the characteristics of simple operation and convenient carrying. In addition, the auxiliary tools are fewer, and the efficiency of disassembling the broken end 7 of the high-pressure rubber pipe is higher.
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 (6)
1. The utility model provides a high pressure rubber tube broken end dismounting device which characterized in that includes: the screw tap comprises a screw tap (1), a sleeve (2), a connecting body (3) and a nut (4);
the screw tap (1) is fixed at one end of the connecting body (3) and is used for being fixed with a broken end (7) of a high-pressure rubber hose of a hydraulic element;
the sleeve (2) is sleeved outside the connecting body (3) and is used for abutting against a connector base (6) of a hydraulic element when the high-pressure rubber pipe broken head (7) is disassembled;
the nut (4) is in threaded connection with the other end of the connecting body (3) and is in contact with the sleeve (2);
when the high-pressure rubber pipe broken end (7) is disassembled, the sleeve (2) is extruded by screwing the nut (4) so that the connecting body (3) generates axial movement, and the screw tap (1) drives the high-pressure rubber pipe broken end (7) to be separated from the hydraulic element.
2. The device for detaching the broken end of the high-pressure rubber hose according to claim 1, further comprising:
and the two top threads (5) are screwed into the connecting body (3) to fix the screw tap (1) at one end of the connecting body (3).
3. The device for detaching the broken end of the high-pressure rubber hose according to claim 2, wherein the connecting body (3) comprises:
the thread section (32) is provided with external threads for fixing the nut (4);
the tap fixing section (31) is arranged at one end of the threaded section (32) and is used for fixing the tap (1);
the square section (33) is located at the other end of the thread section (32), and the connecting body (3) is driven to rotate by screwing the square section (33), so that a screw thread is cut at the inner hole of the broken end (7) of the high-pressure rubber tube by the screw tap (1).
4. A high-pressure hose break-off dismounting device according to claim 3, wherein said tap fixing section (31) comprises:
a first hole (312) is provided on a central axis of the tap fixing section (31);
an internal thread (311) is arranged at the position of the first hole (312) close to the hole opening and used for fixing the thread part of the tap (1);
the threaded through hole (313) is arranged at one end, far away from the internal thread (311), of the first hole (312), is perpendicular to the first hole (312), and is used for screwing the jackscrew (5) from two ends of the first hole to abut against the four sides of the screw tap (1) so as to fix the four sides of the screw tap (1) in the first hole (312) of the connecting body (3).
5. A high-pressure hose break remover according to claim 3, wherein said sleeve (2) comprises:
a second hole (21) is formed in the central shaft of the sleeve (2) and used for enabling the connecting body (3) to penetrate through, so that the sleeve (2) is sleeved outside the tap fixing section (31);
the inner boss (22) is arranged at one end of the sleeve (2), is in threaded connection with the threaded section (32), and is located between the tap fixing section (31) and the nut (4).
6. The device for detaching the broken end of the high-pressure rubber hose according to claim 5, wherein the sleeve (2) further comprises:
and the two key-shaped holes (23) are arranged on the outer wall of the sleeve (2) in parallel, are parallel to and communicated with the second hole (21), and are used for disassembling and assembling the jackscrew (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421877.2U CN216447635U (en) | 2021-12-31 | 2021-12-31 | Broken end dismounting device for high-pressure rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421877.2U CN216447635U (en) | 2021-12-31 | 2021-12-31 | Broken end dismounting device for high-pressure rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216447635U true CN216447635U (en) | 2022-05-06 |
Family
ID=81377777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421877.2U Active CN216447635U (en) | 2021-12-31 | 2021-12-31 | Broken end dismounting device for high-pressure rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216447635U (en) |
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2021
- 2021-12-31 CN CN202123421877.2U patent/CN216447635U/en active Active
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