CN205968801U - Supplementary device of screwing up of bolt - Google Patents
Supplementary device of screwing up of bolt Download PDFInfo
- Publication number
- CN205968801U CN205968801U CN201620821704.XU CN201620821704U CN205968801U CN 205968801 U CN205968801 U CN 205968801U CN 201620821704 U CN201620821704 U CN 201620821704U CN 205968801 U CN205968801 U CN 205968801U
- Authority
- CN
- China
- Prior art keywords
- active unit
- unit
- bolt
- screwing
- temporary location
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a supplementary device of screwing up of bolt, include that a fixed unit that has bolt positioning hole is located the movable unit below the fixed unit to and the intermediary unit of fixed unit of connection and activity unit, intermediary unit's one end is connected with one side of fixed unit, and the other end rotates with the activity unit to be connected, still include the drive the relative intermediary unit pivoted tractive device of activity unit, mode and intermediary unit and activity unit connection that the tractive device drew with the side. The utility model is used for the supporting spanner during construction bolt overcomes the gravity of spanner, makes the rotation spanner that the workman can be laborsaving, has effectively reduced workman's intensity of labour, has improved work efficiency.
Description
Technical field
This utility model is related to bolt mounting tool, and especially a kind of bolt assists device for screwing up.
Background technology
Wind energy, as a kind of regenerative resource of cleaning, is increasingly paid attention to by countries in the world, wind-power electricity generation as work as
One of modern novel energy industry, because its environmental protection and energy saving development scale is advanced by leaps and bounds, has had wind-force in current state the whole country and has sent out
Group of motors is ten hundreds of, and still has the fast-developing impetus.The inner space of general wind-driven generator is narrow and small, electromotor lower margin
Fastening job demand many people cooperation of bolt, when screwing foundation bolt, needs using special torque spanner, general moment is pulled
The weight of handss is larger, and the foundation bolt quantity of fixed generator is more, and workman, when screwing bolt, on the one hand needs to overcome to rub
Wipe resistance and be used for rotating spanner, on the other hand need to overcome the gravity of spanner again, prevent it from departing from bolt, whole operation process
Extremely consume one's strength, and inefficiency.
Given this this utility model is proposed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide one kind can reduce labor strength,
The bolt auxiliary device for screwing up of certain support force is provided for torque spanner.
In order to realize this purpose, this utility model adopts the following technical scheme that：
A kind of bolt assists device for screwing up, including one has the fixed cell of bolt positioning hole, below fixed cell
Active unit, and the temporary location of be connected unit and active unit；One end of described temporary location and fixed cell
Side connect, the rotation of the other end and active unit is connected；Also include, drive described active unit to rotate relative to temporary location
Pulling device, described pulling device is connected with temporary location and active unit in the way of layback.
Further, described pulling device is Collapsible structure, and its one end is connected with the middle part of active unit, the other end and in
Between unit connect, the length of pulling device can rotate with active unit and change, wherein, pulling device and active unit and centre
Unit surrounds a triangular structure jointly.
Further, described pulling device is a spring, and its one end is connected with the medium position of active unit, the other end and in
Between unit medium position connect.
Further, described pulling device is a telescoping cylinder, including cylinder body and piston rod；Described cylinder body is away from the one of piston rod
End is hinged with the medium position of temporary location, and described piston rod is located at the medium position hinge of the one end outside cylinder body and active unit
Connect, or, described cylinder body is hinged away from one end of piston rod and the medium position of active unit, and described piston rod is located at outside cylinder body
One end hinged with the medium position of temporary location.
Further, described temporary location is a solid hopkinson bar, and its upper end is fixedly connected with fixed cell, and lower end is provided with makes activity
The groove of unit insertion, and hinged with active unit.
Further, described temporary location be a length-adjustable expansion link, including the first threaded rod, the second threaded rod and in
Between corrugated tubing, described first threaded rod and the second threaded rod respectively have one end to be located in intermediate thread pipe, and with intermediate thread pipe spiral shell
Stricture of vagina coordinates；Wherein, the first threaded rod is left hand thread, and the second threaded rod is right-handed thread, or, the first threaded rod is dextrorotation spiral shell
Stricture of vagina, the second threaded rod is left hand thread.
Further, described fixed cell is a rectangular slab, and side has the protuberance stretching out, described protuberance
End and temporary location are to be detachably connected, and both pass through screw or bolt connection.
Further, described active unit at least extends to the bolt positioning hole of fixed cell away from one end of temporary location
Underface, and it is provided with a pallet at this end, the bottom of described pallet is fixedly connected with active unit.
Further, described active unit at least extends to the bolt positioning hole of fixed cell away from one end of temporary location
Underface, and it is provided with the sleeve of one and bolt end or nut screw connection at this end, the axis of described sleeve can be with bolt positioning hole
Axis coincide, the bottom of described sleeve and active unit rotate and are connected, at least provided with a through hole with slotting in sleeve lateral wall
Enter driving lever driving lever or other instruments of matching are used for drive sleeve and rotate.
Further, described active unit is a rigid rod, and its one end is hinged with temporary location, and the other end is can be around hinged place
The free end rotating.
After technical scheme described in the utility model, bring following beneficial effect：
Bolt of the present utility model assists device for screwing up, when workman screws bolt, is used for being arranged on bolt, it is fixed
Unit can be used for preventing bolt from rotating, active unit is used for supporting spanner, overcomes spanner with one end secure fit of bolt
Gravity, makes workman can only need to overcome resistance to be used for rotating spanner, eliminates the power of lift spanner, effectively reduces the labor of workman
Fatigue resistance, improves work efficiency, and due to workman's one man operation using this device, can be made can to tighten bolt, section
Save manpower, reduce the cost of enterprise.
Brief description
Fig. 1：The structural representation of this utility model embodiment one；
Fig. 2：The structural representation of this utility model embodiment two；
Fig. 3：The structural representation of this utility model embodiment three；
Fig. 4：The structural blast schematic diagram of this utility model embodiment three；
Fig. 5：The structural representation of this utility model example IV；
Wherein：1st, fixed cell 2, temporary location 3, active unit 4, pulling device 5, bolt positioning hole 6, pallet
7th, sleeve 11, protuberance 21, the first threaded rod 22, the second threaded rod 23, intermediate thread pipe 41, spring 42, cylinder body
43rd, piston rod 71, through hole.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
Embodiment one
As shown in figure 1, a kind of bolt assists device for screwing up, for assisting the foundation bolt of fixing wind-driven generator, this dress
Put including fixed cell 1, positioned at the active unit 3 of fixed cell 1 lower section, the centre of be connected unit 1 and active unit 3
Unit 2, and the pulling device 4 that driving active unit 3 rotates relative to temporary location 2.
Described fixed cell 1 can be matched with the structure of generating motor spindle, to realize its being fixedly connected with electromotor,
Described fixed cell 1 has bolt positioning hole 5 and is used for and bolt end or nut screw connection, with fixing bolt or nut, prevents it
Rotate, the shape being shaped as matching with bolt end or nut profile of described bolt positioning hole 5.The one of described temporary location 2
End is connected with the sidepiece of fixed cell 1, and the other end is rotated with active unit 3 and is connected, and active unit 3 can be with respect on temporary location 2
Lower rotation, the length of temporary location 2 is typically no less than the length of bolt, and its effect is mainly used in be connected unit 1 and activity
Unit 3, makes fixed cell 1 and active unit 3 be located at the both sides up and down of bolt connection piece respectively.
Described pulling device 4 is Collapsible structure, and described active unit 3 stretches pulling device 4 while rotating, described
The length of pulling device 4 can change with the rotation of active unit 3, and in the way of layback with temporary location 2 and active unit 3
Connect, to provide the traction force driving active unit 3 to be rotated up, specifically, one end of described pulling device 4 and active unit
3 middle part connects, and the other end is connected with temporary location 2, and tilts certain angle setting, make pulling device 4 and active unit 3 and
Temporary location 2 surrounds a triangular structure jointly.When active unit 3 rotates down, pulling device 4, pulling device 4 will be elongated
Shrink then active unit 3 to be rotated up.Pulling device 4 can drive active unit 3 to be rotated up by way of providing pulling force.
Described active unit 3 is used for supporting the spanner screwing bolt away from one end of temporary location 2, and its support force is originated
In the pulling force of pulling device 4, described spanner is placed on the end of active unit 3, is overcome by the pulling force that pulling device 4 provides and pulls
The gravity of handss, is made spanner can be engaged with bolt all the time, prevents spanner from coming off.
Preferably, described pulling device is a spring 41, and its one end is connected with the medium position of active unit 3, the other end
It is connected with the medium position of temporary location 2.The pulling force of described spring 41 at least makes active unit 3 remain to after being placed upper ejector lever
Keep horizontality, the two ends of described spring 41 respectively with temporary location 2 and active unit 3 releasable connection, such as can be by spring 41
Two ends be set to hook-shaped, and directly hang on temporary location 2 and active unit 3.
Preferably, described temporary location 2 is a solid hopkinson bar, and its upper end is fixedly connected with fixed cell 1, such as welding or screw
Connect, lower end is provided with the groove making active unit 3 insert, and be connected with active unit 3 rotation.
Described active unit 3 is a rigid rod, has certain bending strength, one end of rigid rod is inserted into temporary location
In 2 groove, and connected by a bearing pin, described rigid rod can rotate around this bearing pin, and the bottom surface in groove is permissible
Play the function of limiting active unit 3 rotational angle, such as when active unit 3 rotational angle is larger, its upper surface will touch to
The bottom of groove, and limited it is impossible to further rotate.
Described fixed cell 1 is a rectangular slab, and side has the protuberance 11 stretching out, and described protuberance 11 is thin
Long plate shape, the end that it stretches out and temporary location 2 are to be detachably connected, and preferably both pass through screw or bolt connection.
The length of described fixed cell 1 and the length of active unit 3 are close, so that active unit 3 end is proper
The underface of the bolt positioning hole 5 of fixed cell 1 can be located at well.
One end that described active unit 3 is located at bolt positioning hole 5 lower section of fixed cell 1 is additionally provided with a pallet 6, described support
The bottom of disk 6 is fixedly connected with active unit 3, such as welds.Preferably, described pallet 6 is generally circular in shape or oval, makes to pull
Handss can be conveniently placed in active unit 3.
The using method of the present embodiment is：
First, fixed cell 1 is arranged on the bottom of wind-driven generator, the edge card making fixed cell 1 is in wind-power electricity generation
On machine, form a fixed connection, meanwhile, the bolt positioning hole 5 of fixed cell 1 is enclosed within bolt end or nut so as to cannot turn
Dynamic, then active unit 3 is pressed down on, torque spanner is placed on 6 on the pallet of active unit 3, and make torque spanner and spiral shell
Bolt or nut are locked, after releasing activity unit 3, because active unit 3 is subject to the acting on of pulling device 4, torque spanner will by
Upper picking-up, now, workman only need to overcome frictional resistance rotating torque spanner can tighten bolt, completes installment work.
Embodiment two
As shown in Fig. 2 a kind of bolt assists device for screwing up, for assisting the foundation bolt of fixing wind-driven generator, this dress
Put including fixed cell 1, positioned at the active unit 3 of fixed cell 1 lower section, the centre of be connected unit 1 and active unit 3
Unit 2, and the pulling device 4 that driving active unit 3 rotates relative to temporary location 2.
The present embodiment is with the difference of embodiment one：
Described pulling device 4 in this enforcement is a telescoping cylinder, and its function is identical with the spring 41 in embodiment one, mainly
For providing pulling force to enable active unit 3 to support the weight of spanner, this telescoping cylinder includes, cylinder body 42 and piston rod 43；Described
Cylinder body 42 is hinged with the medium position of temporary location 2 away from one end of piston rod 43, and described piston rod 43 is located at outside cylinder body 42
One end is hinged with the medium position of active unit 3, or, described cylinder body 42 is away from one end and the active unit 3 of piston rod 43
Medium position is hinged, and one end that described piston rod 43 is located at outside cylinder body 42 is hinged with the medium position of temporary location 2.
When needing torque spanner is placed in active unit 3, telescoping cylinder first extends, and makes under one end of active unit 3
Then torque spanner is locked in bolt end by fall, now controls telescoping cylinder to shorten, and drives active unit 3 to be rotated up, will
Torque spanner holds up.Described telescoping cylinder can be pneumatic type or fluid pressure type, and provides power by outside air compressor machine or hydraulic pump.
Embodiment three
As shown in Figure 3 and Figure 4, the described temporary location 2 in the present embodiment is a length-adjustable expansion link, to replace reality
Apply the solid hopkinson bar in example one or embodiment two, expand its range of application, described expansion link adopts screw-type to lift, including the first spiral shell
Rasp bar 21, the second threaded rod 22 and intermediate thread pipe 23, described first threaded rod 21 and the second threaded rod 22 respectively have one end to be located at
In intermediate thread pipe 23, and coordinate with intermediate thread pipe 23 screw thread；The other end of the first threaded rod 21 is connected with fixed cell 1,
The other end of the second threaded rod 22 is connected with active unit 3.Wherein, the first threaded rod 21 is left hand thread, the second threaded rod 22
For right-handed thread, or, the first threaded rod 21 is right-handed thread, and the second threaded rod 22 is left hand thread.When rotation intermediate thread
During pipe 23, the first threaded rod 21 will move because thread rotary orientation is different round about with the second threaded rod 22, such as make to connect
Closely move or away from motion, to realize the length adjustment function of temporary location 2.
Other structures in this enforcement are identical with embodiment one or embodiment two, and here is not described in detail.
Example IV
As shown in figure 5, the present embodiment is with the difference of above-described embodiment, described active unit 3 is away from temporary location 2
One end is provided with the sleeve 7 of one and bolt end or nut screw connection, and described sleeve 7 can be directly sleeved on to be used on bolt end or nut
In screwing bolt or nut, the axis of described sleeve 7 can be coincided with the axis of bolt positioning hole 5, the bottom of described sleeve 7 with
Active unit 3 rotates and connects, and is used for inserting driving lever or other instruments of matching at least provided with a through hole 71 on sleeve 7 side wall
Drive sleeve 7 rotates.Using the sleeve 7 in the present embodiment can directly and bolt or nut screw connection, when screwing bolt or nut,
Only need to driving lever is inserted in the opening 71 on sleeve 7 side wall, rotating lever is pivotable sleeve 7, and then bolt is tightened,
The present embodiment is particularly well-suited to the occasion that torque spanner cannot use.
The above be embodiment of the present utility model it is noted that for the ordinary skill in the art,
Under the premise of without departing from this utility model principle, various deformation and improvement can also be made, this also should be considered as this utility model
Protection domain.
Claims (10)
1. a kind of bolt auxiliary device for screwing up it is characterised in that：Including one has the fixed cell of bolt positioning hole, positioned at solid
The active unit of order unit lower section, and be connected unit and the temporary location of active unit；One end of described temporary location
It is connected with the side of fixed cell, the other end is rotated with active unit and is connected；Also include, drive described active unit relatively middle
The pulling device of unit rotational, described pulling device is connected with temporary location and active unit in the way of layback.
2. a kind of bolt auxiliary device for screwing up according to claim 1 it is characterised in that：Described pulling device is scalable
Structure, its one end is connected with the middle part of active unit, and the other end is connected with temporary location, pulling device and active unit and centre
Unit surrounds a triangular structure jointly.
3. a kind of bolt auxiliary device for screwing up according to claim 2 it is characterised in that：Described pulling device is a bullet
Spring, its one end is connected with the medium position of active unit, and the other end is connected with the medium position of temporary location.
4. a kind of bolt auxiliary device for screwing up according to claim 2 it is characterised in that：Described pulling device stretches for one
Cylinder, including cylinder body and piston rod；Described cylinder body is hinged away from one end of piston rod and the medium position of temporary location, described piston
One end that bar is located at outside cylinder body is hinged with the medium position of active unit, or, described cylinder body is away from one end of piston rod and work
The medium position of moving cell is hinged, and one end that described piston rod is located at outside cylinder body is hinged with the medium position of temporary location.
5. a kind of bolt auxiliary device for screwing up according to claim 1 it is characterised in that：Described temporary location is solid for one
Bar, its upper end is fixedly connected with fixed cell, and lower end is provided with the groove making active unit insert, and hinged with active unit.
6. a kind of bolt auxiliary device for screwing up according to claim 1 it is characterised in that：Described temporary location is a length
Adjustable expansion link, including the first threaded rod, the second threaded rod and intermediate thread pipe, described first threaded rod and the second threaded rod
Respectively there is one end to be located in intermediate thread pipe, and coordinate with intermediate thread pipe screw thread；Wherein, the first threaded rod is left hand thread, the
Two threaded rods are right-handed thread, or, the first threaded rod is right-handed thread, and the second threaded rod is left hand thread.
7. a kind of bolt auxiliary device for screwing up according to claim 1 it is characterised in that：Described fixed cell is a rectangle
Plate, and side has the protuberance stretching out, the end of described protuberance and temporary location are to be detachably connected.
8. a kind of bolt auxiliary device for screwing up according to claim 1 it is characterised in that：Described active unit is away from centre
One end of unit at least extends to the underface of the bolt positioning hole of fixed cell, and is provided with a pallet, described pallet at this end
Bottom be fixedly connected with active unit.
9. a kind of bolt auxiliary device for screwing up according to claim 1 it is characterised in that：Described active unit is away from centre
One end of unit at least extends to the underface of the bolt positioning hole of fixed cell, and is provided with one and bolt end or spiral shell at this end
The sleeve of female cooperation, the bottom of described sleeve is rotated with active unit and is connected, at least provided with a through hole to insert in sleeve lateral wall
Enter driving lever or other instruments of matching are used for drive sleeve and rotate.
10. a kind of bolt auxiliary device for screwing up according to claim 8 or claim 9 it is characterised in that：Described active unit is one
Rigid rod, its one end is hinged with temporary location, and the other end is the free end that can rotate around hinged place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821704.XU CN205968801U (en) | 2016-07-29 | 2016-07-29 | Supplementary device of screwing up of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821704.XU CN205968801U (en) | 2016-07-29 | 2016-07-29 | Supplementary device of screwing up of bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968801U true CN205968801U (en) | 2017-02-22 |
Family
ID=58028349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821704.XU Expired - Fee Related CN205968801U (en) | 2016-07-29 | 2016-07-29 | Supplementary device of screwing up of bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926180A (en) * | 2016-07-29 | 2017-07-07 | 北京普华亿能风电技术有限公司 | A kind of bolt aids in device for screwing up |
| CN111002257A (en) * | 2019-12-04 | 2020-04-14 | 西安现代控制技术研究所 | Modular torque adapter |
-
2016
- 2016-07-29 CN CN201620821704.XU patent/CN205968801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926180A (en) * | 2016-07-29 | 2017-07-07 | 北京普华亿能风电技术有限公司 | A kind of bolt aids in device for screwing up |
| CN111002257A (en) * | 2019-12-04 | 2020-04-14 | 西安现代控制技术研究所 | Modular torque adapter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106926180A (en) | A kind of bolt aids in device for screwing up | |
| CN201284725Y (en) | Wind power generation blade web plate positioning device | |
| CN205968801U (en) | Supplementary device of screwing up of bolt | |
| CN205968802U (en) | Telescopic bolt tightening device | |
| CN205968126U (en) | Lift formula bolt tightening device | |
| CN109578222A (en) | A kind of H-type blade of vertical axis wind turbine static construction experimental rig | |
| CN205968767U (en) | Supplementary device of screwing up of rag bolt | |
| CN205968730U (en) | Supplementary frock of screwing up of fluid pressure type bolt | |
| CN202860955U (en) | Two-thimble support structure capable of cleaning threaded central hole | |
| CN205408486U (en) | Multi -functional earth boring machine | |
| CN217558473U (en) | Fan generator rotor dismantles auxiliary fixtures | |
| CN201385092Y (en) | Steel bar bending pliers | |
| CN201535071U (en) | Retractor for quickly adjusting verticality of steel column | |
| CN113927803A (en) | Wind power blade root embedded bolt sleeve positioning bolt drawing tool and operation method thereof | |
| CN202390146U (en) | Special tool for disassembling and assembling current transformer of 10kV switch cabinet | |
| CN208584487U (en) | A kind of novel large nut provision for disengagement | |
| CN106586894B (en) | A kind of desk position adjustment robot | |
| CN205968850U (en) | Fan rag bolt installs frock | |
| CN207049801U (en) | Reversible type solar energy lamp stand | |
| CN2333501Y (en) | Detaching device for cylinder liner | |
| CN219881209U (en) | Automatic riveting machine | |
| CN212789795U (en) | Efficient plate-type evaporator | |
| CN206028859U (en) | Convenient to use's cutting machine for electric motor car | |
| CN218810232U (en) | Road well lid opening device | |
| CN221027333U (en) | Ground anchor demolishs device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180729 |