CN215201742U - Mounting and dismounting tool for threaded flange - Google Patents
Mounting and dismounting tool for threaded flange Download PDFInfo
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- CN215201742U CN215201742U CN202121174673.0U CN202121174673U CN215201742U CN 215201742 U CN215201742 U CN 215201742U CN 202121174673 U CN202121174673 U CN 202121174673U CN 215201742 U CN215201742 U CN 215201742U
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Abstract
The utility model provides an installation extracting tool of screw thread flange, include: the wrench comprises a wrench body, a handle, a fixed support column and a movable support column. The wrench is characterized in that a handle is arranged at one end of the wrench body, the fixed support is arranged at the other end of the wrench body, and the fixed support is perpendicular to the side face of the wrench body. The side of the wrench body is also provided with the movable support column in a sliding manner, and the movable support column and the fixed support column are arranged on the wrench body at the same side. When the threaded flange is mounted or dismounted, an operator adjusts the distance between the fixed support and the movable support to the distance between the diagonal bolt holes of the threaded flange, inserts the fixed support and the movable support into the diagonal bolt holes of the threaded flange, and further swings the handle to rotate the threaded flange. The utility model discloses can improve equipment fixing and dismantle efficiency.
Description
Technical Field
The utility model relates to a dismantle auxiliary assembly's technical field, concretely relates to mounting and dismounting tool of screw thread flange.
Background
The threaded flange joint structure is widely applied to production equipment, is used for connecting fittings and pipelines, and ensures the sealing performance. However, since the threaded joint body is of a variable cross-section cylindrical structure, the assembly torque cannot be directly checked by using a torque wrench, so that the threaded flange has a leakage risk. At present, the main tools for assembling the threaded joint body include a pipe wrench, a chain wrench, a belt wrench and the like, but the tools are not ideal tools for assembling the threaded joint body because the tools are easy to produce bite marks or slip on the surface of a workpiece in the assembling process, the assembling efficiency is low and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides an installation extracting tool of screw thread flange solves current screw thread flange installation and dismantles the problem that the workpiece surface easily takes place to produce bite mark and inefficiency, can improve equipment fixing and dismantle efficiency, reduces equipment cost of maintenance.
In order to achieve the above object, the utility model provides a following technical scheme:
a mounting and dismounting tool for a threaded flange, comprising: the wrench comprises a wrench body, a handle, a fixed strut and a movable strut;
a handle is arranged at one end of the wrench body, the fixed support is arranged at the other end of the wrench body, and the fixed support is perpendicular to the side surface of the wrench body;
the side surface of the wrench body is also provided with the movable support column in a sliding manner, and the movable support column and the fixed support column are arranged on the wrench body at the same side;
when the threaded flange is mounted or dismounted, an operator adjusts the distance between the fixed support and the movable support to the distance between the diagonal bolt holes of the threaded flange, inserts the fixed support and the movable support into the diagonal bolt holes of the threaded flange, and further swings the handle to rotate the threaded flange.
Preferably, the wrench body is provided with a sliding groove, the movable support column is clamped in the sliding groove and slides in the sliding groove to adjust the distance between the movable support column and the fixed support column.
Preferably, the method further comprises the following steps: a support frame;
the supporting frame is of a bevel structure, one end of the supporting frame is fixedly connected with the fixed strut, and the other end of the supporting frame is fixedly connected with the movable strut, so that the supporting frame and the wrench body form a triangular supporting structure;
the support frame is provided with a support column, when the support frame is used, the support column is inserted into a bolt hole on the threaded flange, and the fixed support column and the movable support column form triangular stress support for the threaded flange.
Preferably, the support frame comprises: the support device comprises a first support rod, a second support rod and a support column;
the supporting column is arranged on the first supporting rod or the second supporting rod, one end of the first supporting rod is connected with the fixed support column, and one end of the second supporting rod is connected with the movable support column;
the other end of the first supporting rod is rotatably connected with the other end of the second supporting rod through the supporting column.
Preferably, the support columns are arranged on the first support rod or the second support rod at set intervals so as to adjust the connection angle between the first support rod and the second support rod.
Preferably, the fixed support column and the movable support column are cylindrical structures.
Preferably, the sliding groove is a through hole structure.
Preferably, the movable support column includes: the stud comprises a stud body, a stud cover and a nut;
the stud cover is fixed at one end of the stud main body, and the other end of the stud main body penetrates through the sliding groove and then is fixed with the nut in a threaded mode.
Preferably, the handle is provided with anti-skid grains.
The utility model provides an installation extracting tool of screw thread flange is equipped with fixed post and activity pillar on the wrench body, when using, inserts screw thread flange's diagonal angle bolt downthehole to through swing handle in order to rotate screw thread flange, solve current screw thread flange installation and dismantle the problem that workpiece surface easily takes place to produce bite mark and inefficiency, can improve equipment fixing and dismantle efficiency, reduce equipment cost of maintenance.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a mounting and dismounting tool for a threaded flange provided by the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural diagram of another mounting and dismounting tool for a threaded flange provided by the present invention.
Fig. 4 is a schematic structural diagram of the movable support column provided by the present invention.
Reference numerals
1. The wrench comprises a wrench body, 2, a handle, 3, a fixed support, 4, a movable support, 41, a stud main body, 42, a stud cover, 43, a nut, 5, a sliding groove, 6, a first support rod, 7, a second support rod, 8 and a support column.
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
No proper tool is provided for the installation or the disassembly of the current threaded flange, and the disassembly can be damaged in a sawing mode and other modes seriously, so that unnecessary waste is caused. The utility model provides an installation extracting tool of screw thread flange solves current screw thread flange installation and dismantles the problem that the workpiece surface easily takes place to produce bite mark and inefficiency, can improve equipment fixing and dismantle efficiency, reduces equipment cost of maintenance.
As shown in fig. 1 and 2, a mounting and dismounting tool for a threaded flange comprises: the wrench comprises a wrench body 1, a handle 2, a fixed support 3 and a movable support 4. The wrench is characterized in that one end of the wrench body 1 is provided with a handle 2, the other end of the wrench body 1 is provided with the fixed support column 3, and the fixed support column 3 is perpendicular to the side face of the wrench body 1. The side of the wrench body 1 is also provided with the movable support 4 in a sliding manner, and the movable support 4 and the fixed support 3 are arranged on the wrench body 1 at the same side. When the threaded flange is mounted or dismounted, an operator adjusts the distance between the fixed support 3 and the movable support 4 to the distance between the diagonal bolt holes of the threaded flange, inserts the fixed support into the diagonal bolt holes of the threaded flange, and further swings the handle to rotate the threaded flange.
Further, be equipped with sliding tray 5 on wrench body 1, movable support post 4 joint is in the sliding tray 5, and slide in the sliding tray in order to adjust movable support post 4 with the distance between the fixed bolster 3.
In practical application, the threaded flange is provided with 8 bolt holes, the distance between any diagonal bolt holes is equal, when the wrench is installed or disassembled, the fixed support 3 and the movable support 4 can be inserted into any diagonal bolt holes, and then the handle-swinging threaded flange rotates through the stress of the wrench body. The distance between the fixed support and the movable support is adjusted by adjusting the position of the movable support, so that flanges with different sizes are mounted and dismounted.
The process of mounting the threaded flange is as follows:
the first step is as follows: and adjusting the distance between the fixed support column and the movable support column to the distance between the threaded flange and the diagonal bolt hole.
The second step is that: the fixed support and the movable support of a special tool are inserted into diagonal bolt holes of the threaded flange, and then the handle is screwed forwards to install the threaded flange on the pipeline.
The process of disassembling the threaded flange is as follows:
the first step is as follows: and adjusting the distance between the fixed support column and the movable support column to the distance between the threaded flange and the diagonal bolt hole.
The second step is that: the fixed support and the movable support of a special tool are inserted into the diagonal bolt holes of the threaded flange, and then the handle is screwed reversely until the threaded flange is disassembled.
As shown in fig. 3, the method further includes: a support frame; the support frame is the dog-ear structure, the one end of support frame with fixed stay goes up fixed connection, the other end of support frame with activity pillar fixed connection makes the support frame with the wrench body is triangle bearing structure. The support frame is provided with a support column, when the support frame is used, the support column is inserted into a bolt hole on the threaded flange, and the fixed support column and the movable support column form triangular stress support for the threaded flange.
Further, the support frame includes: a first support bar 6, a second support bar 7 and a support column 8. The supporting column 8 is disposed on the first supporting rod 6 or the second supporting rod 7, one end of the first supporting rod 6 is connected to the fixed strut 3, and one end of the second supporting rod 7 is connected to the movable strut 4. The other end of the first support rod 6 is rotatably connected with the other end of the second support rod 7 through the support column 8.
Furthermore, a plurality of the supporting columns 8 are arranged on the first supporting rod 6 or the second supporting rod 7 according to a set interval, so as to adjust the connection angle between the first supporting rod and the second supporting rod.
Specifically, the relative interval of the bolt hole of the threaded flange of different specifications is different, and the support column at a proper position is selected by adjusting the connection angle of the first support rod and the second support rod, so that triangular stressed support is realized.
In practical application, the fixed support column and the movable support column are cylindrical structures.
Further, the sliding groove is of a through hole structure, the sliding groove can be located at the front end of the wrench main body, two ends of the sliding groove can be of semicircular structures, and the middle of the sliding groove can be of a rectangular structure.
As shown in fig. 4, the movable support 4 includes: a stud body 41, a stud cover 42 and a nut 43. The stud cover 42 is fixed to one end of the stud body 41, and the other end of the stud body 41 penetrates through the sliding groove 5 and is then screwed to the nut 43.
Furthermore, the handle is provided with anti-skid grains, and the shape of the anti-skid grains can be a rectangular structure or a cylindrical structure.
It can be seen that, the utility model aims at providing an installation extracting tool of screw thread flange is equipped with fixed post and activity pillar on the wrench body, when using, inserts screw thread flange's diagonal angle bolt downthehole to through swing handle in order to rotate screw thread flange, solve current screw thread flange installation and dismantle the problem that workpiece surface easily takes place to produce bite mark and inefficiency, can improve equipment fixing and dismantle efficiency, reduce equipment cost of maintenance.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (9)
1. A mounting and dismounting tool for a threaded flange is characterized by comprising: the wrench comprises a wrench body, a handle, a fixed strut and a movable strut;
a handle is arranged at one end of the wrench body, the fixed support is arranged at the other end of the wrench body, and the fixed support is perpendicular to the side surface of the wrench body;
the side surface of the wrench body is also provided with the movable support column in a sliding manner, and the movable support column and the fixed support column are arranged on the wrench body at the same side;
when the threaded flange is mounted or dismounted, an operator adjusts the distance between the fixed support and the movable support to the distance between the diagonal bolt holes of the threaded flange, inserts the fixed support and the movable support into the diagonal bolt holes of the threaded flange, and further swings the handle to rotate the threaded flange.
2. The mounting and dismounting tool for the threaded flange according to claim 1, wherein a sliding groove is formed in the wrench body, and the movable support column is clamped in the sliding groove and slides in the sliding groove to adjust the distance between the movable support column and the fixed support column.
3. The tool for mounting and dismounting the threaded flange according to claim 2, further comprising: a support frame;
the supporting frame is of a bevel structure, one end of the supporting frame is fixedly connected with the fixed strut, and the other end of the supporting frame is fixedly connected with the movable strut, so that the supporting frame and the wrench body form a triangular supporting structure;
the support frame is provided with a support column, when the support frame is used, the support column is inserted into a bolt hole on the threaded flange, and the fixed support column and the movable support column form triangular stress support for the threaded flange.
4. A mounting and dismounting tool for a threaded flange according to claim 3, wherein said support bracket comprises: the support device comprises a first support rod, a second support rod and a support column;
the supporting column is arranged on the first supporting rod or the second supporting rod, one end of the first supporting rod is connected with the fixed support column, and one end of the second supporting rod is connected with the movable support column;
the other end of the first supporting rod is rotatably connected with the other end of the second supporting rod through the supporting column.
5. The mounting and dismounting tool for the threaded flange according to claim 4, wherein a plurality of the support columns are arranged on the first support rod or the second support rod at set intervals to adjust a connection angle between the first support rod and the second support rod.
6. A mounting and dismounting tool for a threaded flange according to claim 5, wherein said fixed post and said movable post are of cylindrical configuration.
7. A mounting and dismounting tool for a threaded flange according to claim 6, wherein said sliding groove is a through hole structure.
8. The tool for mounting and dismounting a threaded flange according to claim 7, wherein said movable support comprises: the stud comprises a stud body, a stud cover and a nut;
the stud cover is fixed at one end of the stud main body, and the other end of the stud main body penetrates through the sliding groove and then is fixed with the nut in a threaded mode.
9. A mounting and dismounting tool for a threaded flange according to any one of claims 1 to 8, wherein the handle is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174673.0U CN215201742U (en) | 2021-05-28 | 2021-05-28 | Mounting and dismounting tool for threaded flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174673.0U CN215201742U (en) | 2021-05-28 | 2021-05-28 | Mounting and dismounting tool for threaded flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215201742U true CN215201742U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121174673.0U Active CN215201742U (en) | 2021-05-28 | 2021-05-28 | Mounting and dismounting tool for threaded flange |
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| CN (1) | CN215201742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606337A (en) * | 2024-01-24 | 2024-02-27 | 威海双丰物探设备股份有限公司 | Strain measuring device for strain ring |
-
2021
- 2021-05-28 CN CN202121174673.0U patent/CN215201742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606337A (en) * | 2024-01-24 | 2024-02-27 | 威海双丰物探设备股份有限公司 | Strain measuring device for strain ring |
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