CN206426020U - Hand turning device - Google Patents
Hand turning device Download PDFInfo
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- CN206426020U CN206426020U CN201621337604.6U CN201621337604U CN206426020U CN 206426020 U CN206426020 U CN 206426020U CN 201621337604 U CN201621337604 U CN 201621337604U CN 206426020 U CN206426020 U CN 206426020U
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- disk body
- jiggering
- force application
- turning device
- hole
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Abstract
The utility model discloses a kind of hand turning device, including disk body and jiggering bar, disk body includes the circular arc side of upper surface, lower surface and connection upper surface and lower surface, upper surface is fixed with the connection member for keeping the pivoting part of disk body and equipment to be linked on the direction of rotation of disk body, upper surface is connected with force application rod, several patchholes are fixed with the plane where upper surface, force application rod for the length direction of force application rod and patchhole constitutes detachable be fixedly connected with jiggering bar；The utility model is by force application rod, the torque point of application can just be moved outside, so that the torque point of application may be located remotely from the narrow space around pivoting part, rotated moreover, jiggering bar there has also been enough spaces with jiggering, so that, complete jiggering, the generation of the situation of jiggering is unable to when so avoiding the insufficient space around pivoting part well so that jiggering can be carried out more easily, also make it that the scope of application of this hand turning device is more extensive.
Description
Technical field
The utility model is related to a kind of Manual jigger mechanism, more specifically, it relates to a kind of hand turning device.
Background technology
The gas turbine powered Axial Flow Compressor of applicant You Liangtai Siemens, combustion turbine power is 32MW, axle stream
Compressor horsepower is 22MW, and Gas Turbine Power turbine section rotating speed is 6500rpm, and axial flow compressor is driven after gearbox speed reduction
Rotating speed is 3450rpm, and the flow of every axle stream unit is 614841Am3/h.In combustion engine startup stage, combustion engine compressor part is arrived
During 6500rpm, power turbine part below can be driven to rotate, power turbine can drive gear-box and compressor to rotate.One
After secondary parking maintenance, when combustion engine starts to 6500rpm, power turbine section is not rotated yet, causes combustion engine interlock shutdown, continuous examination
Operate 5 times and do not rotate, have a strong impact on driving progress.
Therefore apparatus for rotating generally requires progress jiggering inspection after installation or maintenance.But run into sometimes in jiggering operation
Some difficulties for needing to solve, such as pivoting part causes direct jiggering inconvenience by housing or safety guard closing, or turns round used
Amount is larger and needs very big torque, and jiggering is carried out again without impetus etc. in speed end.Only jiggering, institute need to be carried out once in a while to those
It is not that the special slow transmission mechanism of setting is neither especially greatly but the artificial dynamic equipment having any problem of directly disk again for need barring torque
It is economical and wordy.Accordingly, it would be desirable to some inexpensive, laborsaving, simple and practical barring mechanisms.
A kind of hand turning machine is disclosed in Publication No. CN201103622 patent document (referred to hereinafter as documents 1)
Structure, it sets on jigger wheel, jigger wheel the setting torque point of application on the pivoting part of equipment, sets jiggering bar, its one end with
The power transmission of the torque point of application, which coordinates, to be actively coupled；During jiggering, user only needs constantly to change jiggering bar and on jigger wheel
Coupled position, you can to realize continuous rotation jigger wheel；Although the Manual jigger mechanism disclosed in documents 1 is than special design
The slow drive mechanism of complexity it is simple, much more cost effective, be particularly suitable for use in big revolution inertia devices are carried out it is simple, efficiently jiggering grasp
Make；But, if the space very little around pivoting part, and in documents 1, the force square point of application of rotating disk body is located at disk
On body, jiggering bar can not all coordinate with the torque point of application well, moreover, jiggering bar can not also be rotated to realize well
Jiggering, then be inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that above-mentioned skill can effectively be solved by providing one kind
The hand turning device of art problem.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of hand turning device, including disk body and jiggering bar, the disk body include upper surface, lower surface and connected on described
End face and the circular arc side of the lower surface, the lower surface is fixed with the pivoting part of the holding disk body and equipment in disk body
Direction of rotation on the connection member that links, the upper surface is connected with force application rod, the length direction of the force application rod perpendicular to
Several patchholes are fixed with plane where the upper surface, the force application rod and the patchhole and the jiggering bar structure
It is fixedly connected into detachable.
It is further arranged to：The number of the connection member is set at least two, and all connection members are along the disk
The radially uniform distribution of body.
It is further arranged to：Some handles are evenly distributed with the circular arc side of the disk body.
It is further arranged to：The connection member include connecting rod and the through hole through the disk body, the connecting rod with
The through hole is corresponded, and the through hole is corresponded with the mounting hole on the pivoting part, and the disk body passes through even
Extension bar passes through insertion mounting hole after the through hole all described logical to be linked with pivoting part on the direction of rotation of the disk body
Hole is uniformly distributed around the central shaft of the disk body.
It is further arranged to：Each through hole offers internal thread, the outer wall of the connecting rod offer with it is described
Through hole constitutes the external screw thread of threaded connection.
It is further arranged to：The connection member is set to several raised, the institutes being fixed on the lower surface of the disk body
The raised and described mounting hole being located at turn around on part is stated to correspond and described raised and mounting hole composition connected structure,
All mounting holes are uniformly distributed around the central shaft of the disk body.
It is further arranged to：The force application rod is set to hollow-core construction.
It is further arranged to：Length direction of all patchholes along the force application rod is distributed or described slotting in the shape of a spiral
Enter the lateral wall that hole is uniformly distributed in the force application rod.
It is further arranged to：The patchhole is set to blind hole through the force application rod or the patchhole.
It is further arranged to：The inwall of the patchhole offers screw thread, the outer wall of the jiggering bar offer with it is described
Patchhole constitutes the screw thread of threaded connection, and the force application rod constitutes detachable be fixedly connected with the disk body.
The beneficial effects of the utility model are：By above-mentioned technical proposal, when in use, user is first for the hand turning device
Need to fit lower surface pivoting part, using connection member so that disk body keeps stationary state with pivoting part, in this implementation
In example, preferentially it is set to：Using connection member so that disk body is fixed with pivoting part；Then, user inserts jiggering bar
Hole, then user need to only rotate central axis of the jiggering bar around disk body, certainly, here, the motion of disk pole
The direction of rotation of direction and pivoting part when in running order is consistent；Wherein, by force application rod, user can be in force application rod
Length direction on optional position insertion jiggering bar, then just can be with rotation urging bar to realize jiggering, if because rotating part
Space very little around part, if the torque point of application of rotating disk body is located on disk body, is inconvenient, and by force application rod, just
The torque point of application can be moved outside so that the torque point of application may be located remotely from the narrow space around pivoting part, moreover,
Jiggering bar there has also been enough spaces and be rotated with jiggering, so that, jiggering is completed, pivoting part week is so avoided well
The generation of the situation of jiggering is unable to during the insufficient space enclosed so that jiggering can be carried out more easily, also causes this manual disk
The scope of application of car device is more extensive；Moreover, when rotated, user only need to be in each insertion jiggering of the insertion that inserts in the hole
Bar, you can force application rod is rotated by jiggering bar, certainly, user also can be all inserted into jiggering bar in each patchhole so that Yong Hu
When any force application rod is rotated to any angle, user can very easily apply torsion and complete jiggering.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the hand turning device of embodiment 1；
Fig. 2 is the sectional view of the cross section of the hand turning device of embodiment 1；
Fig. 3 is the structural representation of the hand turning device of embodiment 2.
In figure：01st, disk body；011st, circular arc side；012nd, upper surface；013rd, lower surface；014th, handle；015th, through hole；
016th, it is raised；02nd, force application rod；021st, patchhole；03rd, jiggering bar.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, the scope that the utility model is protected is belonged to.
Jiggering, it refers to before motor is started, and motor is rotated into several circles with manpower, to the load for judging to be driven by motor
Whether (i.e. machinery or running part) has stuck and resistance increase situation, so that the startup load of motor will not be made to become big and damage
Bad motor (is burnt out).So, typically after a class (8 hours) is shut down, it is necessary to jiggering when restarting motor.
Embodiment 1：
A kind of hand turning device is disclosed in the present embodiment, and it includes disk body 01 and jiggering bar 03, wherein, the disk body
01 includes the circular arc side 011 of upper surface 012, lower surface 013 and the connection upper surface 012 and the lower surface 013, and
And, the lower surface 013 is fixed with the connection member for keeping the disk body 01 and the pivoting part of equipment, wherein, pass through connection
Part, can cause disk body 01 is maintained on the direction of rotation of disk body 01 with pivoting part to link；Moreover, the upper surface 012
Force application rod 02 is connected with, in the present embodiment, user applies moment of torsion and force application rod 02, then drives disk body 01 by force application rod 02
Rotate, then drive pivoting part to rotate to realize jiggering by disk body 01, the length direction of the force application rod 02 is on described
Plane where end face 012, in the present embodiment, force application rod 02 is coaxial with the disk body 01, is fixed with the force application rod 02
Several patchholes 021 and patchhole 021 constitutes detachable be fixedly connected with the jiggering bar 03；In addition, in this reality
Apply in example, pivoting part is exemplary to be set to：It includes rotary shaft or shaft coupling.
When in use, user's hand turning device fits pivoting part firstly the need of by lower surface 013, utilizes connection member
So that disk body 01 is maintained at linkage status on the direction of rotation of disk body 01 with pivoting part, in the present embodiment, preferentially it is set to：
Using connection member so that disk body 01 is fixed with pivoting part；Then, jiggering bar 03 is inserted patchhole 021 by user, so
User need to only rotate central axis of the jiggering bar 03 around disk body 01 afterwards, certainly, here, the direction of motion of disk pole with
Direction of rotation of the pivoting part when in running order is consistent；Wherein, by force application rod 02, user can be in force application rod 02
Optional position insertion jiggering bar 03 on length direction, then just can be with rotation urging bar 02 to realize jiggering, if because revolution
Space very little around part, if the torque point of application of rotating disk body 01 is located on disk body 01, is inconvenient, and by force
Bar 02, it is possible to which the torque point of application is moved outside so that the torque point of application may be located remotely from the narrow and small sky around pivoting part
Between, rotated moreover, jiggering bar 03 there has also been enough spaces with jiggering, so that, jiggering is completed, is so avoided well
The generation of the situation of jiggering is unable to during insufficient space around pivoting part so that jiggering can be carried out more easily, also be made
The scope of application for obtaining this hand turning device is more extensive；Moreover, when rotated, user need to only insert in patchhole 021
Each insertion jiggering bar 03, you can force application rod 02 is rotated by jiggering bar 03, certainly, user also can be in each patchhole 021
Insert jiggering bar 03 so that user is when any force application rod 02 is rotated to any angle, and user can very easily apply torsion
Power completes jiggering.
In addition, because the size of pivoting part is different, can be to various sizes of revolution in order that obtaining the hand turning device
Part carries out jiggering, therefore in the present embodiment, carries out arranged below：The number of the connection member is set at least two, owns
Radially uniform distribution of the connection member along the disk body 01；Two groups of connection members are provided with disk body 01, two groups of companies
The distance of relay part to the central shaft of disk body 01 is different, in this manner it is possible to utilize the connecting portion in small distance of distance center axle
The less pivoting part of part fixed dimension, is realized to the less pivoting part of size；The distance of distance center axle can just be utilized
The larger pivoting part of larger connection member fixed dimension, is realized to larger-size pivoting part；Whereby, it is possible to utilize
This two groups of connection members carry out jiggering action to the different pivoting parts of size respectively.
In addition, being evenly distributed with some handles 014 on the circular arc side 011 of the disk body 01；By handle 014, user
Jiggering action can also be carried out,
For connection member, it includes connecting rod and the through hole 015 through the disk body 01, and the connecting rod is led to described
Hole 015 is corresponded, and the through hole 015 is corresponded with the mounting hole being located at turn around on part, and the disk body 01 passes through
Connecting rod, which is passed through, inserts mounting hole to be linked with pivoting part on the direction of rotation of the disk body 01 after the through hole 015, institute
There is the through hole 015 to be uniformly distributed around the central shaft of the disk body 01；Through hole 015 is uniformly distributed around the central shaft of disk body 01, this
Sample, it is possible to so that the interaction force of disk body 01 and pivoting part is more uniform；Moreover, in the present embodiment, preferentially setting
The number for putting the through hole 015 of every group of connection member is 16.
For through hole 015, in the present embodiment, each through hole 015 is offered outside internal thread, the connecting rod
Wall is offered constitutes the external screw thread being threadedly coupled with the through hole 015；Constituted and be threadedly coupled with through hole 015 using connecting rod, can
To cause disk body 01 and pivoting part are fitted even closer so that the interaction force of disk body 01 and pivoting part is more equal
It is even.
Moreover, the force application rod 02 is set to hollow-core construction, so, on the premise of needs are met, it can be very good to save
Material, reduces production cost；Certainly, force application rod 02 can also be set to solid.
In addition, for patchhole 021, length direction of all patchholes 021 along the force application rod 02 is in the shape of a spiral
Distribution or the patchhole 021 are uniformly distributed in the lateral wall of the force application rod 02.So that user rotates in any force application rod 02
During to any angle, user can very easily apply torsion and complete jiggering.
Moreover, the patchhole 021 is set to blind hole through the force application rod 02 or the patchhole 021.
Also, the inwall of the patchhole 021 offers screw thread, the outer wall of the jiggering bar 03 is offered and the insertion
Hole 021 constitutes the screw thread of threaded connection, and the force application rod 02 constitutes detachable be fixedly connected with the disk body 01.
Embodiment 2：
The present embodiment 2 and embodiment 1 only difference is that：In the present embodiment, connection member does not use and opens up through hole
015 setting, specifically, the connection member is set to several projections being fixed on the lower surface 013 of the disk body 01
016, it is in the present embodiment, exemplary to be set to：The number of projection 016 is set to 16, and described raised 016 is located at described
Mounting hole on pivoting part is corresponded and described raised 016 constitutes connected structure, all installations with the mounting hole
Hole is uniformly distributed around the central shaft of the disk body 01, in jiggering, user only need to by disk body 01 it is coaxial with pivoting part place, together
When so that projection 016 is alignd one by one with mounting hole, and then user need to only promote disk body 01 to cause projection 016 to insert mounting hole, from
And complete disk body 01 and linkage of the pivoting part on the direction of rotation of disk body 01.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of hand turning device, it is characterized in that：Including disk body (01) and jiggering bar (03), the disk body (01) includes upper surface
(012), lower surface (013) and the connection upper surface (012) and the circular arc side (011) of the lower surface (013), it is described under
End face (013) is fixed with the company for keeping the pivoting part of the disk body (01) and equipment to be linked on the direction of rotation of disk body (01)
Relay part, the upper surface (012) is connected with force application rod (02), and the length direction of the force application rod (02) is perpendicular to the upper end
Be fixed with plane where face (012), the force application rod (02) several patchholes (021) and the patchhole (021) with
The jiggering bar (03) constitutes detachable be fixedly connected.
2. hand turning device according to claim 1, it is characterized in that：The number of the connection member is set at least two,
Radially uniform distribution of all connection members along the disk body (01).
3. hand turning device according to claim 1, it is characterized in that：On the circular arc side (011) of the disk body (01)
It is even that some handles (014) are distributed with.
4. hand turning device according to claim 2, it is characterized in that：The connection member includes connecting rod and through described
The through hole (015) of disk body (01), the connecting rod is corresponded with the through hole (015), and the through hole (015) is described with being located at
Mounting hole on pivoting part is corresponded, and the disk body (01) inserts installation afterwards by connecting rod through the through hole (015)
Kong Yiyu pivoting parts link on the direction of rotation of the disk body (01), and all through holes (015) are around the disk body (01)
Central shaft be uniformly distributed.
5. hand turning device according to claim 4, it is characterized in that：Each through hole (015) offers internal thread,
The outer wall of the connecting rod is offered constitutes the external screw thread being threadedly coupled with the through hole (015).
6. hand turning device according to claim 4, it is characterized in that：The connection member is set to be fixed on the disk body
(01) several raised (016) on lower surface (013), the projection (016) and the installation being located at turn around on part
Hole is corresponded and raised (016) constitutes connected structure with the mounting hole, and all mounting holes are around the disk body
(01) central shaft is uniformly distributed.
7. hand turning device according to claim 1, it is characterized in that：The force application rod (02) is set to hollow-core construction.
8. hand turning device according to claim 1, it is characterized in that：All patchholes (021) are along the force application rod
(02) length direction is distributed in the shape of a spiral or the patchhole (021) is uniformly distributed in the lateral wall of the force application rod (02).
9. hand turning device according to claim 8, it is characterized in that：The patchhole (021) runs through the force application rod
Or the patchhole (021) is set to blind hole (02).
10. hand turning device according to claim 8, it is characterized in that：The inwall of the patchhole (021) offers spiral shell
Line, the outer wall of the jiggering bar (03) is offered constitutes the screw thread being threadedly coupled, the force application rod with the patchhole (021)
(02) detachable be fixedly connected is constituted with the disk body (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337604.6U CN206426020U (en) | 2016-12-07 | 2016-12-07 | Hand turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337604.6U CN206426020U (en) | 2016-12-07 | 2016-12-07 | Hand turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426020U true CN206426020U (en) | 2017-08-22 |
Family
ID=59586411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337604.6U Active CN206426020U (en) | 2016-12-07 | 2016-12-07 | Hand turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240319A (en) * | 2017-12-30 | 2018-07-03 | 河南永煤碳纤维有限公司 | Parking disc pump installation and metering pump maintaining method |
| CN108453671A (en) * | 2018-05-23 | 2018-08-28 | 中国原子能科学研究院 | A kind of assembly type hand turning tool |
| CN110863905A (en) * | 2018-08-27 | 2020-03-06 | 中国石油天然气股份有限公司 | Barring gear |
| CN111102021A (en) * | 2019-12-18 | 2020-05-05 | 中国科学院工程热物理研究所 | Gas turbine high pressure compressor hole detection rotator and use method and system |
-
2016
- 2016-12-07 CN CN201621337604.6U patent/CN206426020U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240319A (en) * | 2017-12-30 | 2018-07-03 | 河南永煤碳纤维有限公司 | Parking disc pump installation and metering pump maintaining method |
| CN108453671A (en) * | 2018-05-23 | 2018-08-28 | 中国原子能科学研究院 | A kind of assembly type hand turning tool |
| CN110863905A (en) * | 2018-08-27 | 2020-03-06 | 中国石油天然气股份有限公司 | Barring gear |
| CN111102021A (en) * | 2019-12-18 | 2020-05-05 | 中国科学院工程热物理研究所 | Gas turbine high pressure compressor hole detection rotator and use method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180619 Address after: 300460 Tianjin Binhai New Area Lingang Economic Zone Bohai thirteen road 189 Patentee after: Tianjin Bohai Petrochemical Co., Ltd. Address before: 300450 Tianjin Binhai New Area Lingang Economic Zone Bohai thirteen road 189 Patentee before: Tianjin Bohai Sea fossilisation company limited |
|
| TR01 | Transfer of patent right |