CN218698392U - Device is installed and removed in area pressure - Google Patents
Device is installed and removed in area pressure Download PDFInfo
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- CN218698392U CN218698392U CN202223022901.XU CN202223022901U CN218698392U CN 218698392 U CN218698392 U CN 218698392U CN 202223022901 U CN202223022901 U CN 202223022901U CN 218698392 U CN218698392 U CN 218698392U
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- pressure
- assembly
- equipment recovery
- recovery part
- ball valve
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Abstract
The utility model discloses a take pressure to install and remove device, it includes: an equipment recovery part, wherein an equipment recovery cavity is formed inside the equipment recovery part; a pressure cutoff ball valve connected to one end of the equipment recovery part; and the assembly and disassembly component is at least partially arranged in the equipment recovery cavity of the equipment recovery part and can move relative to the equipment recovery part along the axial direction of the equipment recovery part, and the outer peripheral surface of the assembly and disassembly component is in sealing connection with the inner wall surface of the equipment recovery part. The utility model discloses can realize the dismouting of taking the pressure of bayonet instrument, can guarantee the continuity of technology production process, application range is extensive. When the instrument is disassembled and assembled, pressure indication and safe discharge can be realized, the safety is good, and the design concept of people-oriented and continuous production guarantee is met.
Description
Technical Field
The utility model relates to a take the pressure dismouting to put, especially relate to a bayonet instrument area and take assembly and disassembly tools.
Background
With the increasing automation degree of the domestic petrochemical industry, the online detector table is widely applied. The plug-in structure meter is an important component of an on-line detection meter, and with the increase of service time, phenomena such as scaling and the like often occur in a sensor part, so that measurement is influenced.
To ensure the accuracy of the measurement, the plug-in meter needs to be frequently disassembled and repaired. Due to the lack of a pressurized dismounting tool, the dismounting work of the instrument can cause the suspension of the process production, and the continuity of the process production process is influenced.
At present, an insertion type instrument under-pressure dismounting tool capable of meeting the complaint requirement does not exist.
SUMMERY OF THE UTILITY MODEL
Aiming at the phenomenon that an insert type instrument under-pressure dismounting device is lacked in the existing tool, the invention aims to provide the under-pressure dismounting device so as to solve the problem caused by the lack of the insert type instrument under-pressure dismounting device.
The utility model provides a technical problem adopt following technical scheme: a belting disassembly and assembly apparatus, comprising:
an equipment recovery part, wherein an equipment recovery cavity is formed inside the equipment recovery part;
a pressure cutoff ball valve connected to one end of the equipment recovery part; and
and the assembling and disassembling component is at least partially arranged in the equipment recovery cavity of the equipment recovery part and can move relative to the equipment recovery part along the axial direction of the equipment recovery part, and the outer peripheral surface of the assembling and disassembling component is in sealing connection with the inner wall surface of the equipment recovery part.
Optionally, when the pressure cut-off ball valve is in an open state, a part of the assembly and disassembly assembly can penetrate through the pressure cut-off ball valve; when the assembly and disassembly assembly is positioned outside the pressure cut-off ball valve, the pressure cut-off ball valve can be switched from an open state to a closed state.
Optionally, the device recovery part includes:
a lower pipe portion, one end of which is connected to the pressure cutoff ball valve;
an upper pipe part, one end of which is connected to the other end of the lower pipe part; and
and a seal member for achieving a seal connection between an outer peripheral surface of the attachment/detachment assembly and an inner peripheral surface of the equipment collection portion, and the seal member is regulated in its axial position by the upper pipe portion and the lower pipe portion.
Optionally, a stepped hole is formed in the lower pipe portion, one end of the sealing member is positioned by the stepped hole, and the other end of the sealing member is positioned by the upper pipe portion.
Optionally, the down pipe part is provided with two integral valve groups, and the two integral valve groups are close to one end of the down pipe part.
Optionally, the integral valve group is provided with a pressure gauge for detecting the gas pressure in the down pipe.
Optionally, the sealing member includes:
a lower pressing sleeve positioned by the lower pipe portion;
an upper pressure sleeve positioned by the upper tube portion; and
and the sealing filler is arranged between the lower pressing sleeve and the upper pressing sleeve.
Optionally, the assembly and disassembly assembly comprises:
the dwang, the upper end of dwang is formed with the external screw thread, the lower extreme of dwang is connected with installs and removes the portion, the upper end of dwang is connected with the handle, and the other end of upper tube portion is formed with the internal thread, the external screw thread of dwang with the interior screw-thread fit of upper tube portion.
The utility model discloses following beneficial effect has: the utility model discloses can realize the dismouting of taking the pressure of bayonet instrument, can guarantee the continuity of technology production process, application range is extensive. When the instrument is disassembled and assembled, pressure indication and safe discharge can be realized, the safety is good, and the design concept of people-oriented and continuous production guarantee is met.
Drawings
FIG. 1 is a schematic structural view of the assembling and disassembling device under pressure according to the present invention;
fig. 2 is a schematic structural view of the flange base of the present invention;
FIG. 3 is a schematic structural view of the recycling part of the apparatus of the present invention;
FIG. 4 is a schematic structural view of the mounting/dismounting assembly of the present invention;
the notation in the figures means: 1-equipment recovery section; 11-a down leg; 12-an upper tube part; 13-pressing the sleeve; 14-pressing a sleeve; 15-sealing packing; 16-integral two valve group; 17-a pressure gauge; 2-pressure cut-off ball valve; 3-assembling and disassembling the components; 31-rotating rods; 32-an assembly and disassembly portion; 33-a handle; 20-equipment nozzle; 21-a flange base; 22-instrument.
Detailed Description
The technical solution of the present invention will be further explained with reference to the following embodiments and accompanying drawings.
Example 1
Fig. 1 is a schematic structural view of the device for assembling and disassembling under pressure according to the present invention.
As shown in fig. 1, the pressurized attachment/detachment device of the present embodiment may include components such as a device recovery unit 1, a pressure cutoff ball valve 2, and an attachment/detachment unit 3.
In actual use, a device nozzle 20 is generally formed on a device to be disassembled from the instrument, a flange base 21 is arranged on the device nozzle 20, one end of the flange base 21 far away from the device is provided with an internal thread, and the instrument 22 can be installed on the device through matching with the internal thread. For example, the meter 22 may be formed to have a structure having an external thread, and the meter 22 is mounted to the equipment by the external thread of the meter 22 being engaged with the internal thread of the flange base 21.
Thus, the under-pressure attachment/detachment device of the present embodiment can attach/detach the meter 22 under pressure, that is, can attach/detach the meter under pressure without stopping the operation of the equipment.
In this embodiment, an equipment recovery chamber is formed inside the equipment recovery part 1; specifically, the equipment recovery section 1 may include: a lower pipe portion 11, an upper pipe portion 12, and a sealing member.
One end of the lower pipe part 11 is connected to the pressure cut-off ball valve 2; for example, an external thread is formed at one end of the lower pipe portion 11, and the lower pipe portion 11 is connected to the pressure cutoff ball valve 2 by the external thread.
One end of the upper pipe part 12 is connected to the other end of the lower pipe part 11; in one embodiment, the connecting ends of the lower pipe portion 11 and the upper pipe portion 12 are formed with outer flanges, and the lower pipe portion 11 and the upper pipe portion 12 are connected by connecting the outer flanges of the lower pipe portion 11 and the upper pipe portion 12, so that the inner cavity of the lower pipe portion 11 and the inner cavity of the upper pipe portion 12 together form the above-mentioned device recycling cavity.
In one embodiment, the inner diameter of the down leg 11 may be set according to the outer dimensions of the meter and is selected to be able to accommodate the meter 22; also, the length of the down leg 11 is set to accommodate the meter 22.
The sealing component is used for realizing the sealing connection between the outer peripheral surface of the assembly and disassembly component 3 and the inner peripheral surface of the equipment recovery part 1, and the axial position of the sealing component is limited by the upper pipe part 12 and the lower pipe part 11; the sealing component of the embodiment can realize the sealing of the medium under pressure and prevent the pressure from escaping.
Specifically, the lower pipe portion 11 is provided inside with a stepped hole having an inner diameter smaller than that of the lower pipe portion 11, and the sealing member has an outer diameter larger than that of the lower pipe portion 11, whereby one end of the sealing member is positioned by the stepped hole and the other end of the sealing member is positioned by the upper pipe portion, and at this time, the inner diameter of the upper pipe portion 12 is smaller than that of the sealing member.
More preferably, the sealing member includes: a lower press sleeve 13, an upper press sleeve 14 and a sealing filler 15.
The lower pressing sleeve 13 is positioned by the lower pipe part 11; the upper pressing sleeve 14 is positioned by the upper pipe part 12; and the sealing packing is arranged between the lower pressing sleeve 13 and the upper pressing sleeve 14.
The lower pipe part 11 is provided with an integral two-valve group 16, and the integral two-valve group 16 is close to one end of the lower pipe part 11; the integrated two-valve set 16 is also called an integrated two-valve set, and is a common device in the art, and can provide a plurality of connection paths through the integrated two-valve set 16 at one time.
The two whole valves 16 of this embodiment can provide evacuation and pressure detection, that is to say, a connecting channel of these two whole valves communicates with the atmosphere, and a connecting channel is connected with manometer 17, manometer 17 is used for detecting the gas pressure in lower tube portion 11 to security when guaranteeing dismouting instrument.
The pressure cut-off ball valve 2 is connected to one end of the equipment recovery part 1; when the pressure cut-off ball valve 2 is in an open state, part of the assembly and disassembly component 3 can penetrate through the pressure cut-off ball valve 2; when the assembly/disassembly 3 is located outside the pressure cutoff ball valve 2, the pressure cutoff ball valve 2 can be switched from an open state to a closed state. Preferably, the pressure cut-off ball valve 2 is an internal thread full-bore ball valve, and the thread form is consistent with the threads of the flange base and the equipment recovery part; the pressure cut-off ball valve 2 adopts a full-bore ball valve, so that the instrument 22 can pass through smoothly.
At least a part of the attaching and detaching member 3 is provided in an equipment collecting cavity of the equipment collecting section 1 and is movable relative to the equipment collecting section 1 in an axial direction of the equipment collecting section 1, and an outer peripheral surface of the attaching and detaching member 3 is sealingly connected to an inner wall surface of the equipment collecting section 1.
Specifically, the assembly/disassembly unit 3 includes: dwang 31, the upper end of dwang 31 is formed with the external screw thread, the lower extreme of dwang 31 is connected with installs and removes portion 32, the upper end of dwang 31 is connected with handle 33, and the other end of upper tube portion 12 is formed with the internal thread, the external screw thread of dwang 31 with the interior screw-thread fit of upper tube portion 12, that is to say, when rotating during dwang 31, can realize the axial motion of dwang 31.
The flange base 21 of this embodiment may be provided with a perforated cap so that the perforated cap can protect the external threads of the flange base 21 during normal operation of the instrument.
Preferably, the mounting and dismounting portion 32 has a hexagonal socket structure that can be easily engaged with a hexagonal socket of the instrument 22, and in actual use, the mounting and dismounting portion 32 has a sidewall that forms a screw hole into which a locking screw is screwed to hold the instrument 22 and the mounting and dismounting portion 32 together, thereby preventing the instrument 22 from falling off during dismounting. At this time, the gauge 22 has the same thread size as the internal thread size of the upper pipe portion 12, so that the device for attaching and detaching under pressure of the present embodiment is prevented from being stuck.
When the device is used, for example, when an instrument is disassembled, the pipe cap with the hole is firstly removed from the flange base 21; rotating the handle 33 to extend the detachable portion 32 out of the pressure cutoff ball valve 2; the assembling and disassembling part 32 is matched with the instrument 22, and the locking screw is screwed; the entire device is rotated to mount the device to the flange base 21, thereby ensuring tightening. Reversely rotating the handle 33 to disassemble the meter 6; when the instrument 6 is completely separated from the flange base 21, the pressure cut-off ball valve 2 is closed, the pressure indicated by the pressure gauge is observed, the emptying valve of the two integral valve groups is opened, the pressure in the cavity is recovered by the relief equipment, and the pressure in the cavity to be recovered is consistent with the atmosphere; the device collection unit 1 is rotated to separate the device collection unit 1 from the pressure cutoff ball valve 2, and the meter 6 is taken out.
By working in reverse, the meter 22 can be mounted to the device, and will not be described in detail.
The sequence of the above embodiments is only for convenience of description and does not represent the advantages and disadvantages of the embodiments.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a take pressure dismouting device which characterized in that includes:
an equipment recovery part, wherein an equipment recovery cavity is formed inside the equipment recovery part;
a pressure cutoff ball valve connected to one end of the equipment recovery part; and
and the assembling and disassembling component is at least partially arranged in the equipment recovery cavity of the equipment recovery part and can move relative to the equipment recovery part along the axial direction of the equipment recovery part, and the outer peripheral surface of the assembling and disassembling component is in sealing connection with the inner wall surface of the equipment recovery part.
2. The live mount/dismount device of claim 1, wherein a portion of said mount/dismount assembly is capable of passing through said pressure shut-off ball valve when said pressure shut-off ball valve is in an open state; when the assembly and disassembly assembly is positioned outside the pressure cutoff ball valve, the pressure cutoff ball valve can be switched from an open state to a closed state.
3. The assembly and disassembly devices under pressure of claim 1, wherein the equipment recovery portion comprises:
a lower pipe portion, one end of which is connected to the pressure cutoff ball valve;
an upper pipe part, one end of which is connected to the other end of the lower pipe part; and
and a seal member for achieving a seal connection between an outer peripheral surface of the attachment/detachment assembly and an inner peripheral surface of the equipment collection portion, and the seal member is regulated in its axial position by the upper pipe portion and the lower pipe portion.
4. The assembly and disassembly devices with pressure of claim 3, wherein a stepped hole is provided in the lower pipe portion, one end of the sealing member is positioned by the stepped hole, and the other end of the sealing member is positioned by the upper pipe portion.
5. The assembly and disassembly devices under pressure of claim 4, wherein the down pipe is provided with an integral two-valve set near one end of the down pipe.
6. The assembly and disassembly devices under pressure of claim 5, wherein the integral valve block is provided with a pressure gauge for detecting the gas pressure in the down pipe.
7. The live mount/dismount device of claim 3, wherein said sealing member comprises:
a lower pressing sleeve positioned by the lower pipe portion;
an upper pressing sleeve positioned by the upper tube portion; and
and the sealing filler is arranged between the lower pressing sleeve and the upper pressing sleeve.
8. The assembly and disassembly with pressure device of claim 3, wherein the assembly and disassembly assembly comprises:
the dwang, the upper end of dwang is formed with the external screw thread, the lower extreme of dwang is connected with installs and removes the portion, the upper end of dwang is connected with the handle, and the other end of upper tube portion is formed with the internal thread, the external screw thread of dwang with the interior screw-thread fit of upper tube portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022901.XU CN218698392U (en) | 2022-11-14 | 2022-11-14 | Device is installed and removed in area pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223022901.XU CN218698392U (en) | 2022-11-14 | 2022-11-14 | Device is installed and removed in area pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218698392U true CN218698392U (en) | 2023-03-24 |
Family
ID=85616940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223022901.XU Active CN218698392U (en) | 2022-11-14 | 2022-11-14 | Device is installed and removed in area pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218698392U (en) |
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2022
- 2022-11-14 CN CN202223022901.XU patent/CN218698392U/en active Active
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