CN111113334B - Pressure control ring assembly equipment - Google Patents
Pressure control ring assembly equipment Download PDFInfo
- Publication number
- CN111113334B CN111113334B CN202010079421.3A CN202010079421A CN111113334B CN 111113334 B CN111113334 B CN 111113334B CN 202010079421 A CN202010079421 A CN 202010079421A CN 111113334 B CN111113334 B CN 111113334B
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- piece
- fixing
- driving
- assembly
- telescopic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The invention discloses pressure control ring assembly equipment, relates to the technical field of petroleum equipment, and achieves the aim of assembling a pressure control ring. The main technical scheme of the invention is as follows: comprising the following steps: the adjusting device is used for controlling the two fixing pieces to be close to or far away from each other along the first direction so as to enable the elastic ring to be enlarged or contracted. The invention is mainly used for assembling the pressure control ring.
Description
Technical Field
The invention relates to the technical field of petroleum equipment, in particular to pressure control ring assembly equipment.
Background
In the technical field of petroleum equipment, a rubber sleeve packer is often used, and the setting of the rubber sleeve packer is generally realized by pushing the rubber sleeve by external force such as high-pressure gas. The pressure control ring facilitates quick unsetting of the packing element packer. The pressure control ring consists of a metal annular body and an elastic ring, the elastic ring is required to be enlarged by external force, the metal annular body is placed in the elastic ring, and then the external force is released to shrink the elastic ring and clamped with the metal annular body so as to complete assembly.
Disclosure of Invention
In view of the above, an embodiment of the present invention provides a pressure control ring assembling apparatus, which is mainly used for assembling a pressure control ring.
The embodiment of the invention provides pressure control ring assembly equipment, which comprises: the adjusting device is used for controlling the two fixing pieces to be close to or far away from each other along the first direction so as to enable the elastic ring to be enlarged or contracted.
The aim and the technical problems of the invention can be further realized by adopting the following technical measures.
Specifically, the two fixing pieces are a first fixing piece and a second fixing piece respectively;
the adjusting device comprises a driving assembly and a telescopic assembly, one end of the telescopic assembly is connected with the driving assembly, the other end of the telescopic assembly is connected with the first fixing piece, the second fixing piece is fixedly arranged at a preset position, and the driving assembly is used for driving the telescopic assembly to shrink or stretch so as to drive the first fixing piece to be far away from or close to the second fixing piece.
Specifically, the telescopic component is a hydraulic cylinder component, and the driving component is a hydraulic hand pump.
Specifically, the first mounting includes first connecting band, the both ends of first connecting band all are provided with first fixed part, first fixed part with flexible subassembly deviates from drive assembly's one end can dismantle the connection.
Specifically, the first fixing piece further comprises a bending rod and a straight rod, one end of the telescopic assembly, which is away from the driving assembly, is provided with a mounting hole, the straight rod is arranged in the mounting hole in a penetrating mode, and two ends of the bending rod are respectively detachably connected to two opposite ends of the straight rod;
the first fixing part is provided with a first sleeve hole, and the first fixing parts at two ends of the first connecting belt are sleeved on the bending rod through the first sleeve holes.
Specifically, the second mounting includes locating lever and second connecting band, the locating lever along predetermine the direction set up in predetermine the position, the both ends of second connecting band all are provided with second fixed part, be provided with the second trepanning on the second fixed part, the second fixed part is passed through the second trepanning cover is located the locating lever.
Specifically, still include the screens ring, the locating lever includes relative first end and second end, first end is fixed in the position of predetermineeing, screens ring detachable cover is located the locating lever, and be located the second fixed part is close to one side of second end, wherein the external diameter of screens ring is greater than the diameter of second trepanning.
Specifically, the method further comprises the following steps: the workbench is provided with a working plane, the locating rod is arranged at the preset position of the working plane, and the driving assembly is arranged on the working plane.
Specifically, first mounting is including the first connecting piece, second connecting piece and the third connecting piece that connect gradually, first connecting piece the second connecting piece with the third connecting piece encloses into U type space, first connecting piece deviates from the one end of second connecting piece the third connecting piece deviates from the one end of second connecting piece all with flexible subassembly deviates from drive assembly's one end can dismantle the connection.
Specifically, adjusting device includes first driving piece, first extensible member, second driving piece and second extensible member, first extensible member one end connect in one the mounting, the other end connect in first driving piece, second driving piece one end connect in another the mounting, the other end connect in the second driving piece, first driving piece with the second driving piece is used for the drive respectively first extensible member with second extensible member shrink or extend, so as to drive first mounting with second mounting keep away from each other or be close to each other.
According to the pressure control ring assembly equipment provided by the embodiment of the invention, the elastic ring is fixed through the fixing pieces, after the elastic ring is installed on the two fixing pieces, the positions of the two fixing pieces can be adjusted through the adjusting device, when the two fixing pieces are far away from each other, the elastic ring is enlarged, the metal ring can be installed, when the two fixing pieces are close to each other, the elastic ring is contracted, and the elastic ring is fastened in the clamping groove outside the metal ring.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a pressure control ring assembly apparatus according to an embodiment of the present invention;
fig. 2 is a schematic diagram of another structure of a pressure control ring assembly apparatus according to an embodiment of the present invention.
Reference numerals illustrate:
11-first connecting belt, 12-bending rod, 13-straight rod, 21-positioning rod, 22-second connecting belt, 3-telescopic component, 31-hydraulic cylinder, 32-push rod, 4-hydraulic hand pump, 5-clamping ring, 6-workbench and 7-metal ring
Detailed Description
In order to further describe the technical means and effects adopted by the present invention to achieve the preset purpose, the following detailed description refers to the specific implementation, structure, characteristics and effects of a pressure control ring assembly device according to the present invention with reference to the accompanying drawings and preferred embodiments.
An embodiment of the present invention provides a pressure control ring assembly apparatus, as shown in fig. 1 to 2, including: the adjusting device and the two fixing pieces are sequentially arranged on the same straight line along the first direction, the two fixing pieces are respectively detachably connected to two ends of the elastic ring, and the adjusting device is used for controlling the two fixing pieces to be close to or far away from each other along the first direction so that the elastic ring is enlarged or contracted.
Wherein, the pressure control ring includes metal ring 7 and elastic ring, and the surface of metal ring 7 is provided with the joint recess around metal ring 7 a week, and the elastic ring sets up in the joint recess, and metal ring 7 is cut apart into four annular bodies, and metal ring 7 includes four lamella annular bodies promptly, can constitute complete metal ring 7 after four lamella annular bodies splice. The two fixing parts can be arranged on a straight line, the adjusting device can control the distance between the two fixing parts, and particularly, the adjusting device can drive one fixing part to move so as to be far away from the other fixing part. The adjusting device can also be used for driving the two fixing pieces to move so that the two fixing pieces are far away or close to each other. When the pressure ring assembly equipment provided by the invention is used for assembling the metal ring 7 and the elastic ring, the elastic ring is clamped into the clamping grooves of the two annular body, so that the two annular bodies are oppositely arranged, the positions of the elastic ring clamped into the two annular bodies are respectively a first position and a second position of the elastic ring, the first position and the second position are oppositely arranged, the first position and the corresponding annular body are arranged in the fixing piece, the first position and the corresponding annular body are arranged in the other fixing piece, then the adjusting device adjusts the position relation between the two fixing pieces, so that the distance between the two fixing pieces is gradually increased, the elastic ring is gradually stretched, the elastic ring is stretched, the two remaining annular bodies are spliced into the elastic ring after the elastic ring is stretched to a certain extent, the four annular bodies are spliced to form the complete metal ring 7, the adjusting device adjusts the positions of the two fixing pieces, so that the two fixing pieces are mutually close, the two fixing pieces are reset, the elastic ring is contracted, the elastic ring is clamped in the clamping grooves of the two remaining annular bodies, and the pressure control ring is assembled.
The aim and the technical problems of the invention can be further realized by adopting the following technical measures.
Specifically, the two fixing pieces are a first fixing piece and a second fixing piece respectively; the adjusting device comprises a driving assembly and a telescopic assembly 3, one end of the telescopic assembly 3 is connected to the driving assembly, the other end of the telescopic assembly is connected to the first fixing piece, the second fixing piece is fixedly arranged at a preset position, and the driving assembly is used for driving the telescopic assembly 3 to shrink or stretch so as to drive the first fixing piece to be far away from or close to the second fixing piece.
The second fixing piece is fixed at a preset position, the second fixing piece is kept motionless, the driving assembly can drive the telescopic assembly 3 to stretch or shorten, the first fixing piece moves back and forth along with the telescopic assembly, the second fixing piece is further away from or close to the first fixing piece, the telescopic assembly 3 can be a hydraulic cylinder assembly or a pneumatic cylinder assembly, and specific limitation is not carried out here. The second fixing piece, the first fixing piece and the adjusting device are sequentially arranged along the first direction.
Specifically, the telescopic component 3 is a hydraulic cylinder component, and the driving component is a hydraulic hand pump 4.
The hydraulic cylinder assembly includes a hydraulic cylinder 31 and a push rod 32, one end of the push rod 32 extends into the hydraulic cylinder 31 to be in sliding connection with the inner wall of the hydraulic cylinder 31, the other end of the push rod 32 is connected with a first fixing piece, the push rod 32 can reciprocate in the hydraulic cylinder 31, the first fixing piece is connected with one end of the push rod 32 which does not extend into the hydraulic cylinder 31, a hand-operated hydraulic pump is connected with the hydraulic cylinder 31 assembly, and the flow and the pressure of the hydraulic cylinder assembly of the hand-operated hydraulic pump are matched. The push rod 32 is driven by the hand-operated hydraulic pump to do reciprocating motion, the hydraulic cylinder 31 is stable, when the size of the pressure assembly ring is large, the elastic ring is pulled to require large external force, the hydraulic cylinder assembly can provide large pulling force, and the elastic ring with large size can be stretched, so that the assembly of the large-size pressure control ring is completed.
Specifically, as shown in fig. 1 and 2, the first fixing member includes a first connecting band 11, and both ends of the first connecting band 11 are provided with first fixing portions, and the first fixing portions are detachably connected with one end of the telescopic assembly 3 facing away from the driving assembly.
Wherein the first connecting band 11 is made of a flexible inelastic material, the first connecting band 11 is light in weight so that the overall weight of the press-fitting apparatus is controlled. When the pressure ring assembly equipment is used, after the elastic ring is clamped into the clamping grooves of the two-petal annular body, one end of the first connecting belt 11 penetrates through the elastic ring, and then the first fixing parts at the two ends of the first connecting belt 11 are arranged on the telescopic assembly 3. When the telescopic assembly 3 is a hydraulic cylinder assembly, a first sleeve hole can be formed in the first fixing portion, a mounting hole is formed in the push rod 32, the mounting hole is aligned with the first sleeve hole, and two first fixing portions are mounted on the push rod 32 through bolts. After the installation is completed, the hand-operated hydraulic pump drives the hydraulic cylinder 31 to stretch and retract, so that the first fixing piece moves, the first connecting belt 11 is gradually tensioned, the hydraulic cylinder 31 is continuously driven, and the elastic ring is gradually stretched. When the assembly of the pressure control ring is completed, the first fixing portion is detached from the push rod 32, and the first connection strap 11 is taken out of the pressure control ring.
Specifically, as shown in fig. 1 and fig. 2, the first fixing piece further includes a bending rod 12 and a straight rod 13, one end of the telescopic component 3, which is away from the driving component, is provided with a mounting hole, the straight rod 13 is penetrated through the mounting hole, and two ends of the bending rod 12 are respectively detachably connected to two opposite ends of the straight rod 13; the bending rod 12 may be U-shaped, which has two parallel ends, and the U-shaped opening end of the U-shaped bending rod 12 is detachably connected with two ends of the straight rod 13, so that the bending rod 12 is fixed on the telescopic assembly 3, and of course, the bending rod 12 may also have other shapes, which are not limited one by one, two ends of the bending rod 12 may be provided with through holes, the straight rod 13 is inserted into the through holes at two ends of the bending rod 12, and then nuts are fixed at two ends of the straight rod 13 to fix the straight rod 13 and the bending rod 12. The first fixing part is provided with a first sleeve hole, and the first fixing parts at the two ends of the first connecting belt 11 are detachably sleeved on the bending rod 12 through the first sleeve hole. The first fixing portions may be annular, and both ends of the two first fixing portions and the first connecting belt 11 are fixedly connected. The following preliminary work is required before the elastic ring is stretched: the bending rod 12, the straight rod 13 and the telescopic component 3 are in a split state, after one end of the first connecting belt 11 passes through the elastic ring, the first connecting belt 11 is fixed at a first position, first fixing parts at two ends of the first connecting belt 11 are sleeved on the bending rod 12, through holes at two ends of the bending rod 12 are aligned with mounting holes in the telescopic component 3, the straight rod 1 sequentially passes through the mounting holes and the through holes, wherein the two through holes are located at two sides of the mounting holes, nuts are screwed on the first end and the second end of the straight rod 13, and the bending rod 12 is fixed. After the pressure control ring is assembled, the nut is unscrewed, and the pressure control ring is disassembled. Wherein the outer surface of the straight rod 13 is provided with threads.
Specifically, as shown in fig. 1 and 2, the second fixing member includes a positioning rod 21 and a second connecting strap 22, the positioning rod 21 is disposed at a preset position along a preset direction, two ends of the second connecting strap 22 are both provided with second fixing portions, second sleeve holes are formed in the second fixing portions, and the second fixing portions are sleeved on the positioning rod 21 through the second sleeve holes.
The second fixing portion may be annular, the second connecting band 22 is sleeved on the positioning rod 21 through the second fixing portion, the positioning rod 21 is fixedly disposed at a preset position, and the second connecting band is disposed along a preset direction, and the preset direction is intersected with the first direction and is preferably perpendicular to the first direction, wherein the positioning rod 21 is disposed along a vertical direction. Before the elastic ring is stretched, one end of the second connecting belt 22 passes through the elastic ring, the second connecting belt 22 is fixed at the second position, and then the second fixing part is sleeved on the positioning rod 21, so that the telescopic assembly 3 is driven, and the first connecting belt 11 moves in a direction away from the second connecting belt 22. After the assembly is completed, the second connecting belt 22 is taken down from the positioning rod 21, the second connecting belt 22 is pulled out from the elastic ring, and the assembled pressure control ring is taken down.
Specifically, as shown in fig. 1 and 2, the positioning rod 21 further includes a clamping ring 5, the positioning rod 21 includes a first end and a second end opposite to each other, the first end is fixed at a preset position, the clamping ring 5 is detachably sleeved on the positioning rod 21 and located on one side of the second fixing portion near the second end, and an outer diameter of the clamping ring 5 is larger than a diameter of the second sleeve hole.
As shown in fig. 1 and 2, the first end of the positioning rod 21 is fixedly connected with the ground or the workbench 6, etc., the clamping ring 5 is detachably connected with the positioning rod 21, and after the clamping ring 5 is mounted on the positioning rod 21, the clamping ring 5 does not move any more, so that the second fixing portion slides out from the positioning rod 21 during the process of pulling the elastic ring. The detent ring 5 can be screwed with the detent lever 21. In addition, the positioning rod 21 may further be provided with a clamping surface, where the orthographic projection of the second sleeve hole on the clamping surface is located in an area where the clamping surface is located, the clamping surface is disposed towards the second end, the second fixing portion is located on the clamping surface, and the second fixing portion can be fixed at a preset height by setting the clamping surface, where the first fixing element (i.e. the first connecting band 11) and the second fixing element (i.e. the second connecting band 22) are located at the same height. The second fixing part can be clamped on the clamping plane by the clamping ring 5. Wherein, can make locating lever 21 include first section and second section, first section and default position fixed connection, the diameter of first section is greater than the diameter of second section, and the junction of first section and second section forms the joint plane. Wherein the positioning rod 21 is not limited to a cylindrical shape.
Specifically, as shown in fig. 1 and 2, the method further includes: the workbench 6, be formed with the working plane on the workbench 6, the locating lever 21 sets up in the preset position of working plane, and drive assembly sets up in the working plane. Wherein, screens ring 5 can be with second fixed part card on work plane, drive assembly and work plane are provided with the support column, and the support column is used for supporting telescopic assembly 3 to predetermineeing the height, is provided with the joint plane on the locating lever 21 and can support the second mounting to predetermineeing the height, and then makes first mounting, second mounting and telescopic assembly 3 be in same height, avoids making the elastic ring surface take place to deflect at the in-process of installation pressure control ring, is unfavorable for the installation of annular body.
Specifically, first mounting is including the first connecting piece, second connecting piece and the third connecting piece that connect gradually, and U type space is enclosed into to first connecting piece, second connecting piece and third connecting piece, and the one end that first connecting piece deviate from the second connecting piece, the one end that third connecting piece deviate from the second connecting piece all with flexible subassembly 3 deviate from drive assembly's one end and can dismantle the connection. In this embodiment, the first fixing member may be made of a rigid material, the first connecting member, the second connecting member and the third connecting member may be plate-shaped, and the preparation work for assembling the pressure control ring includes making the elastic ring face one end of the first connecting member, which faces away from the second connecting member, or one end of the third connecting member, which faces away from the second connecting member, making the elastic ring slide along the first connecting member or the third connecting member, and then sleeving the elastic ring on the second connecting member, and then fixing the third connecting member and the first connecting member on the telescopic assembly 3, where the three members are connected by bolts, and the stud sequentially passes through the threaded holes on the first connecting member, the telescopic assembly 3 and the second connecting member, and then locks the elastic ring by nuts.
Specifically, adjusting device includes first driving piece, first extensible member, second driving piece and second extensible member, and first extensible member one end is connected in a mounting, and the other end is connected in first driving piece, and second driving piece one end is connected in another mounting, and the other end is connected in second driving piece, and first driving piece and second driving piece are used for driving first extensible member and second extensible member shrink or extend respectively to drive first mounting and second mounting and keep away from each other or be close to each other. In this embodiment, the two fixing members are driven by the power device, so that the two fixing members can both move, and when any one of the first driving member and the second driving member fails, the other one of the first driving member and the second driving member can be used for controlling the movement of the fixing members, so that the pressure control ring assembly device can still work.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. A pressure control ring assembly apparatus, comprising:
the device comprises an adjusting device and two fixing pieces, wherein the two fixing pieces are sequentially arranged along a first direction on the same straight line, the two fixing pieces are respectively detachably connected to two ends of an elastic ring, and the adjusting device is used for controlling the two fixing pieces to be mutually close to or far away from each other along the first direction so as to enable the elastic ring to be enlarged or contracted;
the two fixing pieces are a first fixing piece and a second fixing piece respectively;
the adjusting device comprises a driving assembly and a telescopic assembly, one end of the telescopic assembly is connected with the driving assembly, the other end of the telescopic assembly is connected with the first fixing piece, the second fixing piece is fixedly arranged at a preset position, and the driving assembly is used for driving the telescopic assembly to shrink or stretch so as to drive the first fixing piece to be far away from or close to the second fixing piece;
the telescopic component is a hydraulic cylinder component, and the driving component is a hydraulic hand pump;
the first fixing piece comprises a first connecting belt, first fixing parts are arranged at two ends of the first connecting belt, and the first fixing parts are detachably connected with one end, deviating from the driving assembly, of the telescopic assembly;
the first fixing piece further comprises a bending rod and a straight rod, one end of the telescopic assembly, which is away from the driving assembly, is provided with a mounting hole, the straight rod penetrates through the mounting hole, and two ends of the bending rod are detachably connected to two opposite ends of the straight rod respectively;
the first fixing part is provided with a first sleeve hole, and the first fixing parts at the two ends of the first connecting belt are sleeved on the bending rod through the first sleeve holes;
the second fixing piece comprises a locating rod and a second connecting belt, the locating rod is arranged at the preset position along the preset direction, second fixing parts are arranged at two ends of the second connecting belt, second sleeve holes are formed in the second fixing parts, and the second fixing parts are sleeved on the locating rod through the second sleeve holes;
still include the screens ring, the locating lever includes relative first end and second end, first end is fixed in the position of predetermineeing, screens ring detachable cover is located the locating lever, and be located the second fixed part is close to one side of second end, wherein the external diameter of screens ring is greater than the diameter of second trepanning.
2. The pressure control ring assembly apparatus of claim 1, wherein,
further comprises: the workbench is provided with a working plane, the locating rod is arranged at the preset position of the working plane, and the driving assembly is arranged on the working plane.
3. The pressure control ring assembly apparatus of claim 1, wherein,
the first mounting is including the first connecting piece, second connecting piece and the third connecting piece that connect gradually, first connecting piece the second connecting piece with the third connecting piece encloses into U type space, first connecting piece deviates from the one end of second connecting piece the third connecting piece deviates from the one end of second connecting piece all with flexible subassembly deviates from drive assembly's one end can dismantle the connection.
4. The pressure control ring assembly apparatus of claim 1, wherein,
the adjusting device comprises a first driving piece, a first telescopic piece, a second driving piece and a second telescopic piece, one end of the first telescopic piece is connected with one fixing piece, the other end of the first telescopic piece is connected with the first driving piece, one end of the second driving piece is connected with the other fixing piece, the other end of the second driving piece is connected with the second driving piece, and the first driving piece and the second driving piece are respectively used for driving the first telescopic piece and the second telescopic piece to shrink or stretch so as to drive the first fixing piece and the second fixing piece to be far away from each other or close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010079421.3A CN111113334B (en) | 2020-02-04 | 2020-02-04 | Pressure control ring assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010079421.3A CN111113334B (en) | 2020-02-04 | 2020-02-04 | Pressure control ring assembly equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111113334A CN111113334A (en) | 2020-05-08 |
| CN111113334B true CN111113334B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010079421.3A Active CN111113334B (en) | 2020-02-04 | 2020-02-04 | Pressure control ring assembly equipment |
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| CN (1) | CN111113334B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858103B (en) * | 2020-06-30 | 2022-10-28 | 中国航发商用航空发动机有限责任公司 | Tool for releasing locking structure of elastic ring |
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| CN111113334A (en) | 2020-05-08 |
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