CN211278251U - Oil recovery well head flange and clamp bolt extracting tool - Google Patents
Oil recovery well head flange and clamp bolt extracting tool Download PDFInfo
- Publication number
- CN211278251U CN211278251U CN201922254941.9U CN201922254941U CN211278251U CN 211278251 U CN211278251 U CN 211278251U CN 201922254941 U CN201922254941 U CN 201922254941U CN 211278251 U CN211278251 U CN 211278251U
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- CN
- China
- Prior art keywords
- fixing plate
- sleeve
- rod
- plate
- fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an oil recovery well head flange and clamp bolt extracting tool. Oil recovery well head flange and clamp bolt extracting tool includes: a first fixing plate; the first sleeve is fixedly arranged on the first fixing plate; the mounting pipe is fixedly mounted on one side of the first fixing plate; a slider slidably mounted within the mounting tube; the slide bar, the slide bar fixed mounting be in one side of slider, the one end of slide bar extend to outside the installation pipe and with installation pipe sliding connection. The utility model provides an oil recovery well head flange and clamp bolt extracting tool passes through two fixed establishment, can fix a sleeve when dismantling the bolt to make and also can accomplish alone dismantling of bolt, improved the efficiency of work to a certain extent.
Description
Technical Field
The utility model relates to a extracting tool technical field especially relates to an oil recovery well head flange and clamp bolt extracting tool.
Background
There are more pipelines in oil recovery well department, these pipelines are many through flange or clamp connection, all install a plurality of bolts on flange and the clamp, bolt fastening on general flange and the clamp is all more tight, when the bolt on flange or the clamp is demolishd to needs, traditional method of demolishs is to use two spanner cooperations to demolish, it needs two people to rotate two spanners, a spanner of alone fixed, another spanner of another people spanner, this kind of mode, it is more to cause the staff of needs, and work efficiency is not high.
Therefore, it is necessary to provide a wellhead flange and clamp bolt dismounting tool to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a through two fixed establishment, can fix a sleeve when dismantling the bolt to make alone also can accomplish dismantling of bolt, improved the oil recovery well head flange and the clamp bolt extracting tool of the efficiency of work to a certain extent.
In order to solve the technical problem, the utility model provides an oil recovery well head flange and clamp bolt extracting tool, include: a first fixing plate; the first sleeve is fixedly arranged on the first fixing plate; the mounting pipe is fixedly mounted on one side of the first fixing plate; a slider slidably mounted within the mounting tube; the sliding rod is fixedly installed on one side of the sliding block, and one end of the sliding rod extends out of the installation pipe and is in sliding connection with the installation pipe; the spring is sleeved on the sliding rod, and two ends of the spring are in contact with one side of the sliding block and the inner wall of one side of the mounting pipe; the second fixing plate is fixedly arranged at one end, far away from the sliding block, of the sliding rod; the rotating rod is movably arranged on the second fixing plate; the second sleeve is fixedly arranged at one end, close to the first sleeve, of the rotating rod; the handle is fixedly arranged at one end, far away from the second sleeve, of the rotating rod; the first fixing mechanism is rotatably arranged on the first fixing plate; and the second fixing mechanism is fixedly arranged on the first fixing plate.
Preferably, the first fixing mechanism includes a fixing rod and a third sleeve, the fixing rod is rotatably mounted on the first fixing plate, and the third sleeve is fixedly mounted on the fixing rod.
Preferably, the bottom of the fixed rod is fixedly provided with a rotating shaft, the top of the first fixed plate is provided with a bearing groove, a bearing is fixedly arranged in the bearing groove, and an inner ring of the bearing is fixedly connected with the rotating shaft.
Preferably, the second fixing mechanism comprises a mounting plate and an arc-shaped plate, the mounting plate is fixedly connected with the first fixing plate through two bolts, and the arc-shaped plate is fixedly mounted on one side of the mounting plate.
Preferably, the bottom of the mounting pipe is provided with a sliding hole, and the sliding rod penetrates through the sliding hole and is in sliding connection with the sliding hole.
Compared with the prior art, the utility model provides an oil recovery well head flange and clamp bolt extracting tool has following beneficial effect:
the utility model provides an oil recovery well head flange and clamp bolt extracting tool, through two fixed establishment, can fix a sleeve when dismantling the bolt to make and also can accomplish alone dismantling of bolt, improved the efficiency of work to a certain extent.
Drawings
Fig. 1 is a schematic structural view of a flange and clamp bolt dismounting tool for an oil production wellhead provided by the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
FIG. 3 is a diagram of one embodiment of the production wellhead flange and collar bolt removal tool of FIG. 1;
fig. 4 is another embodiment of the production wellhead flange and collar bolt removal tool of fig. 1.
Reference numbers in the figures: 1. the device comprises a first fixing plate, a first sleeve, a second sleeve, a sliding block, a sliding rod, a second fixing plate, a sliding rod, a second sleeve, a sliding rod, a spring, a second fixing plate, a rotating rod, a second sleeve, a handle, a fixed rod, a third sleeve, a mounting plate, a fixing rod, a third sleeve, a second sleeve, a third.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4, in an embodiment of the present invention, a wellhead flange and collar bolt removal tool comprises: a first fixing plate 1; the first sleeve 2 is fixedly arranged on the first fixing plate 1; the installation pipe 3 is fixedly installed on one side of the first fixing plate 1; the sliding block 4 is installed in the installation pipe 3 in a sliding mode; the sliding rod 5 is fixedly installed on one side of the sliding block 4, and one end of the sliding rod 5 extends out of the installation pipe 3 and is in sliding connection with the installation pipe 3; the spring 6 is sleeved on the sliding rod 5, and two ends of the spring 6 are in contact with one side of the sliding block 4 and the inner wall of one side of the installation pipe 3; the second fixing plate 7 is fixedly arranged at one end, far away from the sliding block 4, of the sliding rod 5; the rotating rod 8 is movably arranged on the second fixing plate 7; a second sleeve 9, wherein the second sleeve 9 is fixedly arranged at one end of the rotating rod 8 close to the first sleeve 2; the handle 10 is fixedly arranged at one end of the rotating rod 8 far away from the second sleeve 9; the first fixing mechanism is rotatably arranged on the first fixing plate 1; and the second fixing mechanism is fixedly arranged on the first fixing plate 1.
The first fixing mechanism comprises a fixing rod 11 and a third sleeve 12, the fixing rod 11 is rotatably installed on the first fixing plate 1, and the third sleeve 12 is fixedly installed on the fixing rod 11.
The bottom fixed mounting of dead lever 11 has the axis of rotation, the bearing groove has been seted up at the top of first fixed plate 1, bearing inslot fixed mounting has the bearing, the inner circle of bearing with axis of rotation fixed connection.
The second fixing mechanism comprises a mounting plate 13 and an arc-shaped plate 14, the mounting plate 13 is fixedly connected with the first fixing plate 1 through two bolts, and the arc-shaped plate 14 is fixedly mounted on one side of the mounting plate 13.
The bottom of the mounting tube 3 is provided with a sliding hole, and the sliding rod 5 penetrates through the sliding hole and is in sliding connection with the sliding hole.
The utility model provides an oil recovery well head flange and clamp bolt extracting tool's theory of operation as follows:
when the screws on the flange need to be removed, the second fixing mechanism is firstly removed, the first fixing mechanism is reserved, then the first fixing plate 1 and the second fixing plate 7 are pulled, the slide rod 5 moves towards the outside of the installation pipe 3, the slide rod 5 moves to drive the slide block 4 to move, the slide block 4 moves to compress the spring 6, after the distance between the first fixing plate 1 and the second fixing plate 7 reaches a proper position, the first sleeve 2, the third sleeve 12 and the second sleeve 9 are respectively sleeved on the two nuts and the corresponding screw rods, at the moment, the handle 10 is rotated, the handle 10 rotates to drive the rotating rod 8 to rotate, the rotating rod 8 rotates to drive the second sleeve 9 to rotate, the second sleeve 9 rotates to drive the bolts to rotate, the first fixing mechanism can play a fixing role on the first fixing plate 1 in the rotation process of the bolts, after the first fixing plate 1 is fixed, the first sleeve 2 is fixed, therefore, the nuts sleeved on the first sleeve 2 cannot rotate, so that the bolts can move and rotate relative to the nuts in the first sleeve 2, when the bolts are difficult to remove, the steel pipes can be sleeved on the handle 10 to serve as stressing rods, the steel pipes are pulled with force with both hands, the handle 10 deflects, and the bolts are rotated under the condition of large torque;
when the bolt on the clamp needs to be disassembled, the second fixing mechanism is fixed on the first fixing plate 1, the arc-shaped plate 14 is clamped on an oil pipe, the first sleeve 2 and the second sleeve 9 are clamped on the bolt and the nut, the first fixing mechanism does not play any role at this moment, the handle 10 is pulled again, the bolt can rotate, and therefore the bolt is disassembled.
Compared with the prior art, the utility model provides an oil recovery well head flange and clamp bolt extracting tool has following beneficial effect:
this device can be fixed a sleeve when dismantling the bolt through two fixed establishment to make alone also can accomplish dismantling of bolt, improved the efficiency of work to a certain extent.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an oil recovery well head flange and clamp bolt extracting tool which characterized in that includes:
a first fixing plate;
the first sleeve is fixedly arranged on the first fixing plate;
the mounting pipe is fixedly mounted on one side of the first fixing plate;
a slider slidably mounted within the mounting tube;
the sliding rod is fixedly installed on one side of the sliding block, and one end of the sliding rod extends out of the installation pipe and is in sliding connection with the installation pipe;
the spring is sleeved on the sliding rod, and two ends of the spring are in contact with one side of the sliding block and the inner wall of one side of the mounting pipe;
the second fixing plate is fixedly arranged at one end, far away from the sliding block, of the sliding rod;
the rotating rod is movably arranged on the second fixing plate;
the second sleeve is fixedly arranged at one end, close to the first sleeve, of the rotating rod;
the handle is fixedly arranged at one end, far away from the second sleeve, of the rotating rod;
the first fixing mechanism is rotatably arranged on the first fixing plate;
and the second fixing mechanism is fixedly arranged on the first fixing plate.
2. A production wellhead flange and collar bolt removal tool as claimed in claim 1, wherein the first securing mechanism includes a securing rod rotatably mounted on the first securing plate and a third sleeve fixedly mounted on the securing rod.
3. The tool for detaching the flange and the clamp bolt of the oil production wellhead as claimed in claim 2, wherein a rotating shaft is fixedly mounted at the bottom of the fixing rod, a bearing groove is formed in the top of the first fixing plate, a bearing is fixedly mounted in the bearing groove, and an inner ring of the bearing is fixedly connected with the rotating shaft.
4. A production wellhead flange and clamp bolt removal tool according to claim 1, wherein the second securing mechanism includes a mounting plate fixedly connected to the first securing plate by two bolts and an arcuate plate fixedly mounted on one side of the mounting plate.
5. The tool of claim 1, wherein the bottom of the mounting tube defines a slide opening, and the slide rod extends through and is slidably coupled to the slide opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254941.9U CN211278251U (en) | 2019-12-16 | 2019-12-16 | Oil recovery well head flange and clamp bolt extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254941.9U CN211278251U (en) | 2019-12-16 | 2019-12-16 | Oil recovery well head flange and clamp bolt extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211278251U true CN211278251U (en) | 2020-08-18 |
Family
ID=72032451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254941.9U Expired - Fee Related CN211278251U (en) | 2019-12-16 | 2019-12-16 | Oil recovery well head flange and clamp bolt extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211278251U (en) |
-
2019
- 2019-12-16 CN CN201922254941.9U patent/CN211278251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |