CN206154224U - Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring - Google Patents
Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring Download PDFInfo
- Publication number
- CN206154224U CN206154224U CN201621059173.1U CN201621059173U CN206154224U CN 206154224 U CN206154224 U CN 206154224U CN 201621059173 U CN201621059173 U CN 201621059173U CN 206154224 U CN206154224 U CN 206154224U
- Authority
- CN
- China
- Prior art keywords
- torque
- split type
- locking ring
- thread
- adjustment mechanism
- Prior art date
- 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.)
- Active
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model provides a split type, moment of torsion adjusting mechanism for dismouting of screw locking ring for the screw is locked the installation of the interior member of ring type heat exchanger or is removed, adjustment mechanism includes: hoisting part, including a lifting cross beam, last balancing weight, lug, the first connecting piece of dismantling of being equipped with of lifting cross beam, the first connecting piece of dismantling sets up in lifting cross beam's an end, a rotary part can dismantle connecting piece, a bearing spare including a connecting axle, a second, and the connecting piece can be dismantled to the second, bearing spare is installed in the both ends of connecting axle, and the second connecting piece is connected with the cooperation of first connecting piece, connecting portion for a connection pad, are connected with rotary part, the mounting hole be equipped with on the connection pad and one supply centre bore that bearing spare part passes through, being connected with bearing spare, many to bolt hole, a plurality of moment of torsion joint, each interval setting of all locking the mounting hole of the interior member of ring type heat exchanger to the bolt hole according to the screw, a plurality of torque wrench connect to correspond to cooperate with the moment of torsion and are connected.
Description
Technical field
The utility model is related to the high pressure heat exchanger part i.e. dismounting of thread-locking ring, designs a kind of split type, control
The governor motion of moment of torsion.
Background technology
Screw-threaded coupling ring type high pressure heat exchanger is widely used in oil refining equipment, the peace of its core component thread-locking ring
Dress, dismounting are the difficult points in equipment Manufacture Process.Its original assemble mechanism is overall structure, spiral shell in whole assembling and disassembly process
The rotation of line bearing ring coordinates by lever or crane to be realized, is operated inconvenient and uncontrollable precession or is screwed out moment of torsion, causes assembling
Or the process of dismounting is also easy to produce screw thread stuck phenomenon, it is impossible to smoothly complete construction, this is brought to unit in charge of construction and using unit
Very big inconvenience.
Utility model content
The utility model purpose is to propose that one kind is rational in infrastructure, dismounting is simple, can on request set precession or screw out moment of torsion
Thread-locking ring mechanism for assembling-disassembling.
A kind of split type, torque adjustment mechanism for thread-locking ring dismounting that the utility model is provided, to screw thread
The installation and dismounting of the inner member of locking ring-type heat exchanger, it is characterised in that the governor motion includes：
One lifting part, including a lifting cross beam, the lifting cross beam is provided with balancing weight, hanger, one first detachable
Connector, first removable connector is arranged at an end of the lifting cross beam；
One rotary part, including a connecting shaft, one second removable connector, a bearing part, described second detachably connects
Fitting, the bearing part are installed on the both ends of the connecting shaft, and second removable connector is detachable with described first
Connector is connected；
One connecting portion, is a terminal pad, is connected with the rotary part, and the terminal pad is provided with one for the bearing part
Centre bore and installing hole, multipair bolt hole, multiple torque fittings of bearing part connection that part passes through, per described in a pair
Bolt hole is arranged all in accordance with the spacing of the installing hole of the inner member of screw-lock ring type of heat exchangers；
More than one torque wrench, is connected with the torque fitting corresponding matching.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that the lifting cross beam
On be additionally provided with one to limit the balancing weight locating part, one draw ear, the drawing ear is different from first removable connector
The one end at place is arranged, and the locating part is arranged and positioned near the side of the drawing ear against the balancing weight.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that described first is removable
It is a pair supporting flanges to unload connector, the second removable connector.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that first dismounting
Connector is a female flange, and second removable connector is a convex flange.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that first dismounting
Connector is a convex flange, and second removable connector is a female flange.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that the convex flange
H7g7 precision is adopted with the female flange fit tolerance.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that the bearing part is
One taper roll bearing, one end of the taper roll bearing is provided with an adpting flange, adpting flange described in screw bolt passes
On flange hole, the installing hole in the terminal pad locks the taper roll bearing with the terminal pad.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that the taper roller
Bearing is provided with bearing holder (housing, cover), and the bearing holder (housing, cover) circumferential direction is provided with the adpting flange.
Described split type, torque adjustment mechanism for thread-locking ring dismounting, it is characterised in that the terminal pad circle
Circumferentially 12 internal torque joints are uniformly provided with, are correspondingly provided with 12 torque wrenches, the torque wrench and moment of torsion adapter sleeve
Connection, the torque wrench is connected by the moment of torsion adapter sleeve with the torque fitting.
The utility model has the advantage of：When needing to install, first rotating part and screw thread ring component are passed through into terminal pad
Connection, is then connected lifting part with rotary part by convex-concave flange；When threaded collar is just threaded in or out screw thread, lead to
Pre-set moment of torsion Twist wrench is crossed, so as to easily mount and dismount.
After the utility model patent puts into operation, the frictional resistance produced because of frock deadweight can be effectively reduced, reduce and apply
The manipulation strength of workman person, convenient lifting；What is more important Scientific Establishment torque value, it is to avoid thread biting locking in operating process
The generation of phenomenon, its easy to operate, quick, science, effectively.
Description of the drawings
Fig. 1, is the inner member structural representation of screw-lock ring type of heat exchangers.
Fig. 2 is split type, the torque adjustment mechanism schematic diagram for thread-locking ring dismounting.
Fig. 3 is the structural representation of terminal pad.
Fig. 4 is the structural representation of the locating ring in the inner member of screw-lock ring type of heat exchangers.
Fig. 5 is the structural representation of the screw thread bearing ring in the inner member of screw-lock ring type of heat exchangers.
Fig. 6 is the structural representation of point journey case in the inner member of screw-lock ring type of heat exchangers.
Reference
Lifting part 1
Lifting cross beam 11
Balancing weight 111
Hanger 112
First removable connector 113
Draw ear 114
Locating part 115
Rotary part 2
Connecting shaft 21
Bearing part 22
Bearing holder (housing, cover) 221
Adpting flange 2211
Second removable connector 23
Connecting portion 3
Terminal pad 31
Centre bore 311
Installing hole 312
Bolt hole 313
First pair of bolt hole 3131
Second pair of bolt hole 3132
3rd pair of bolt hole 3133
Torque fitting 314
Torque wrench 4
Moment of torsion adapter sleeve 41
Inner member 5
Hold-down bolt 51
Screw thread bearing ring 52
Installing hole 521
Interior outer press ring 53
Level pressure bolt 54
Gland 55
Interior external compression bar 56
Divide journey case 57
Installing hole 571
Tube bank 58
Locating ring 59
Installing hole 591
Specific embodiment
A kind of split type, torque adjustment mechanism for thread-locking ring dismounting of the present utility model, to screw-threaded coupling
The installation and dismounting of the inner member of ring-type heat exchanger, referring to Fig. 1 inner members 5 hold-down bolt 51, screw thread bearing ring 52, inside and outside is included
Pressure ring 53, level pressure bolt 54, gland 55, interior external compression bar 56, point journey case 57, tube bank 58, locating ring 59 etc., inner member knot herein
Structure is prior art, and its annexation will not be described here, and governor motion of the present utility model includes：One lifting part 1, a rotation
Rotation member 2, a connecting portion 3, multiple torque wrenches.
Referring to Fig. 2, lifting cross beam 11 is a crossbeam, and crossbeam is provided with balancing weight 111, hanger 112, one first detachably connects
Fitting 113, the first removable connector 113 is arranged at an end of crossbeam, and in the other end of crossbeam a drawing ear 114 is provided with, the
One removable connector 113 is flange, and such as female flange or convex flange are additionally provided with a locating part 115 in crossbeam, described
Locating part 115 is arranged against the balancing weight and positioned near the side of the drawing ear 114, locating part 115 can be position-limitting pin.
Participation Fig. 2, rotary part 2, including a connecting shaft 21, one second removable connector 23, a bearing part 22, second
Removable connector 23, bearing part 22 are installed on the both ends of connecting shaft 21, and the second removable connector 23 is detachable with first
Connector 113 is connected, and the second removable connector 23 is convex flange or female flange, by female flange and convex surface
The male-female engagement connection of flange, efficiently solves the friction that operation inconvenience, precession process need to overcome integrated tooling deadweight to bring
The problem of power, wherein male and fomale(M＆F) fit tolerance adopt H7g7 class fits, to solve and be difficult centering due to what Split type structure brought
An one of the characteristics of difficult problem, the utility model is that rotary part 2 is detachably assembled with lifting cross beam 11.
It is a terminal pad 31 referring to Fig. 2, connecting portion 3, terminal pad 31 is provided with a center passed through for the part of bearing part 22
Hole 311 and installing hole 312, multipair bolt hole 313, multiple torque fittings 314 of the assembling of bearing part 22, every a pair of bolts hole are equal
Arranged according to the spacing of the installing hole of workpiece to be dismounted；The bearing part 22 can be taper roll bearing or taper roll bearing,
A bearing holder (housing, cover) 221 is arranged outside bearing part 22, an adpting flange 2211, connection method are set in the circumferential direction of bearing holder (housing, cover) 221
Blue 2211 are welded to connect or are integrally formed with bearing holder (housing, cover) 221.Flange hole, connection on screw bolt passes adpting flange 2211
Installing hole on disk 31 locks taper roll bearing with terminal pad 31, and rotary part 2 is using conical bearing profit in the present embodiment
In realize in installation process finely tune.
The circumference of terminal pad 31 is correspondingly provided with 12 moments of torsion and pulls to 12 internal torque joints 314 are uniformly provided with the present embodiment
Hand, torque wrench 4 is connected with moment of torsion adapter sleeve 41, and torque wrench 4 is connected by moment of torsion adapter sleeve 41 with torque fitting 314.This
The terminal pad 31 of utility model is provided with multipair bolt hole 313, in this enforcement, according to the detachable or various sizes of spiral shell of installation
Line is locked the difference of the inner member 5 of ring-type heat exchanger and designs the size and spacing of bolt hole, lifts a specific example, such as to fixed
Position ring, screw thread bearing ring, the dismounting of point journey case or installation, install according to the correspondence on locating ring, screw thread bearing ring, point journey case
The size and spacing in hole, designs 3 pairs of various sizes of bolts hole 313, shown in Figure 3,3 pairs of various sizes of bolts hole 313
Including first pair of bolt hole, 3131, second pair of bolt hole 3132, the 3rd pair of bolt hole 3133, a pair of bolts in terminal pad 31
Hole 3131 is alignd with two installing holes 591 on locating ring 59 and is connected, and second in terminal pad 31 pair bolt hole 3132 holds with screw thread
The alignment connection of installing hole 521 on pressure ring 52, the 3rd in terminal pad 31 couple bolt hole 3133 and the installing hole for dividing on journey case 57
571 alignment connections.When installation or removal are using screw thread bearing ring 52, the installing hole 521 of screw thread bearing ring 52 should coordinate stay bolt
Realize its connection with terminal pad 31；Channel cover comes off in prevent operating process, using 8 stay bolts by screw thread bearing ring
52 are connected with terminal pad 31.So that screw thread bearing ring is integrally formed with channel cover, synchronous rotary is realized.
In the present embodiment, cubic torque fitting 314 is uniformly arranged in 12 along its circumferencial direction in terminal pad 31, per one or four
Square torque fitting 314 connects a torque wrench 4, and the one end of torque wrench 4 is connected with moment of torsion adapter sleeve 41, and torque wrench 4 passes through
Moment of torsion adapter sleeve 41 is connected with torque fitting 314.
Using front, such as when installing or removing to screw thread bearing ring, first calculate the precession of screw thread bearing ring or back-out process
Required torque, is then configured torque wrench by calculated value.Effectively prevent in use because moment of torsion cannot be controlled
The stuck phenomenon being manufactured between internal and external threads.Using in the governor motion dismounting or installation screw-lock ring type of heat exchangers
During component 5, first taper roll bearing is connected with screw thread pressure-bearing ring component by terminal pad 31, then will be hung by convex-concave flange
Dress crossbeam 11 is connected with rotary part 2；When screw thread bearing ring 52 is just threaded in or out screw thread, by pre-set torsion
Square Twist wrench, so as to easily mount and dismount.
After the utility model patent puts into operation, the frictional resistance produced because of frock deadweight can be effectively reduced, reduce and apply
The manipulation strength of workman person, convenient lifting；What is more important Scientific Establishment torque value, it is to avoid thread biting locking in operating process
The generation of phenomenon, its easy to operate, quick, science, effectively.
Claims (9)
1. it is a kind of for thread-locking ring dismounting split type, torque adjustment mechanism, in screw-lock ring type of heat exchangers
The installation or dismounting of component, it is characterised in that the governor motion includes：
One lifting part, including a lifting cross beam, the lifting cross beam is provided with balancing weight, hanger, one first is detachably connected
Part, first removable connector is arranged at an end of the lifting cross beam；
One rotary part, including a connecting shaft, one second removable connector, a bearing part, second removable connector,
The bearing part is installed on the both ends of the connecting shaft, and second removable connector and the first removable connector coordinate
Connection；
One connecting portion, is a terminal pad, is connected with the rotary part, and the terminal pad is provided with one for the bearing part part
The centre bore for passing through and installing hole, multipair bolt hole, multiple torque fittings of bearing part connection, per bolt described in a pair
Hole is arranged all in accordance with the spacing of the installing hole of the inner member of screw-lock ring type of heat exchangers；
More than one torque wrench, is connected with the torque fitting corresponding matching.
2. it is as claimed in claim 1 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
State be additionally provided with lifting cross beam one to limit the balancing weight locating part, one draw ear, the drawing ear can different from described first
One end that dismounting connector is located is arranged, and the locating part is arranged and positioned near the drawing ear against the balancing weight
Side.
3. it is as claimed in claim 1 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
It is a pair supporting flanges to state the first removable connector, the second removable connector.
4. it is as claimed in claim 3 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
It is a female flange to state the first dismounting connector, and second removable connector is a convex flange.
5. it is as claimed in claim 3 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
It is a convex flange to state the first dismounting connector, and second removable connector is a female flange.
6. as described in claim 4 or 5 for thread-locking ring dismounting split type, torque adjustment mechanism, it is characterised in that
The convex flange adopts H7g7 precision with the female flange fit tolerance.
7. it is as claimed in claim 1 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
It is a taper roll bearing to state bearing part, and one end of the taper roll bearing is provided with an adpting flange, screw bolt passes institute
State the flange hole on adpting flange, the installing hole in the terminal pad taper roll bearing locks with the terminal pad.
8. it is as claimed in claim 7 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
State taper roll bearing and be provided with bearing holder (housing, cover), the bearing holder (housing, cover) circumferential direction is provided with the adpting flange.
9. it is as claimed in claim 1 to be used for split type, torque adjustment mechanism that thread-locking ring is dismounted, it is characterised in that institute
Terminal pad circumference is stated to 12 internal torque joints are uniformly provided with, 12 torque wrenches are correspondingly provided with, the torque wrench with
Moment of torsion adapter sleeve connects, and the torque wrench is connected by the moment of torsion adapter sleeve with the torque fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059173.1U CN206154224U (en) | 2016-09-14 | 2016-09-14 | Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059173.1U CN206154224U (en) | 2016-09-14 | 2016-09-14 | Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154224U true CN206154224U (en) | 2017-05-10 |
Family
ID=58650430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059173.1U Active CN206154224U (en) | 2016-09-14 | 2016-09-14 | Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813261A (en) * | 2016-09-14 | 2018-03-20 | 中国石油天然气股份有限公司 | A kind of split type, torque adjustment mechanism for thread-locking ring dismounting |
-
2016
- 2016-09-14 CN CN201621059173.1U patent/CN206154224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107813261A (en) * | 2016-09-14 | 2018-03-20 | 中国石油天然气股份有限公司 | A kind of split type, torque adjustment mechanism for thread-locking ring dismounting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107813261A (en) | A kind of split type, torque adjustment mechanism for thread-locking ring dismounting | |
| CN202251493U (en) | Locking connecting flange | |
| CN113714298B (en) | Combined roller, nut locking device and combined roller with nut locking device | |
| CN206154224U (en) | Split type, moment of torsion adjusting mechanism for dismouting of screw locking ring | |
| CN201487068U (en) | Quick-coupled shaft coupling with double taper sleeves | |
| CN101566197A (en) | Locking disk auxiliary device, locking system and locking method | |
| CN204805366U (en) | Formula elastic column axis tooth coupling is dismantled fast to disconnect -type | |
| CN103527650A (en) | Quick mounting and dismounting coupling | |
| CN201802774U (en) | Lock sleeve coupler device | |
| CN104057417A (en) | Demounting device for threaded locking ring of heat exchanger | |
| CN210830898U (en) | Anti-sliding tool for flange connecting surface | |
| CN212003889U (en) | Inner hexagonal and outer hexagonal screw | |
| CN205415497U (en) | Compact bearing detaching device | |
| CN201487069U (en) | Quickly connected coupling with single taper sleeve | |
| CN207724241U (en) | Vertical-type screw retaining ring dismantles the first buckle device | |
| CN202073941U (en) | Expansion coupling sleeve | |
| CN207830399U (en) | A kind of locking shaft coupling | |
| CN203570867U (en) | Quick dismounting coupling | |
| CN211029832U (en) | Dismounting device of cold board wheel of sintered ring | |
| CN206845731U (en) | A kind of cross-axle universal shaft coupling pin shaft structure of convenient disassembly | |
| CN211059240U (en) | Coupling convenient to install | |
| CN207583871U (en) | A kind of tapered shaft shaft coupling | |
| CN209687925U (en) | A kind of tensioning nut for the adjustment of double row tapered roller bearing clearance | |
| CN108393836B (en) | Method for disassembling and assembling hydraulic coupler of crusher | |
| CN203670521U (en) | Withdrawal sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |