CN205968730U - Supplementary frock of screwing up of fluid pressure type bolt - Google Patents
Supplementary frock of screwing up of fluid pressure type bolt Download PDFInfo
- Publication number
- CN205968730U CN205968730U CN201620824275.1U CN201620824275U CN205968730U CN 205968730 U CN205968730 U CN 205968730U CN 201620824275 U CN201620824275 U CN 201620824275U CN 205968730 U CN205968730 U CN 205968730U
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- CN
- China
- Prior art keywords
- active unit
- unit
- temporary location
- fluid pressure
- pressure type
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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.)
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Abstract
The utility model relates to a supplementary frock of screwing up of fluid pressure type 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 relative intermediary unit pivoted hydraulic haulage device of drive activity unit, the both ends of hydraulic haulage device are articulated with the activity unit with intermediary unit respectively. 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 fluid pressure type bolt assists screwing tool.
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 fluid pressure type bolt auxiliary screwing tool 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 fluid pressure type bolt assists screwing tool, including one has the fixed cell of bolt positioning hole, positioned at fixing single
The active unit of unit lower section, and be connected unit and the temporary location of active unit；One end of described temporary location with solid
The side of order unit connects, and the other end is rotated with active unit and is connected；Also include, drive active unit to rotate relative to temporary location
Hydraulic traction device, the two ends of described hydraulic traction device are hinged with temporary location and active unit respectively.
Further, one end of described hydraulic traction device is connected with the middle part of active unit, and the other end is with temporary location even
Connect, hydraulic traction device passes through the change length of itself and drives active unit to rotate, wherein, hydraulic traction device and activity list
Unit and temporary location surround a triangular structure jointly.
Further, described hydraulic traction device is a telescoping cylinder, including cylinder body and piston rod；Described cylinder body is away from piston rod
One end hinged with the medium position of temporary location, described piston rod is located at the medium position of one end and the active unit outside cylinder body
Hinged, 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 cylinder body
Outer one end is 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 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 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.
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.
After technical scheme described in the utility model, bring following beneficial effect：
Fluid pressure type bolt of the present utility model assists screwing tool, when workman screws bolt, is used for being arranged on bolt,
Its fixed cell can be used for preventing bolt from rotating, active unit is used for supporting spanner, overcomes with one end secure fit of bolt
The gravity of spanner, makes workman can only need to overcome resistance to be used for rotating spanner, eliminates the power of lift spanner, effectively reduces work
The labor intensity of people, improves work efficiency, and due to workman's one man operation using this device, can be made can to twist bolt
Tightly, save manpower, reduce the cost of enterprise.
Brief description
Fig. 1：Structural representation of the present utility model；
Wherein：1st, fixed cell 2, temporary location 3, active unit 4, hydraulic traction device 5, bolt positioning hole 6,
Pallet 11, protuberance 41, piston rod 42, cylinder body.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
As shown in figure 1, a kind of fluid pressure type bolt assists screwing tool, for assisting the lower margin spiral shell of fixing wind-driven generator
Bolt, this device includes, fixed cell 1, and positioned at the active unit 3 of fixed cell 1 lower section, be connected unit 1 and active unit 3
Temporary location 2, and drive the hydraulic traction device 4 that rotates relative to temporary location 2 of active unit 3.
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 the length of temporary location 2 is typically no less than spiral shell
The length of bolt, its effect is mainly used in be connected unit 1 and active unit 3, makes fixed cell 1 and active unit 3 position respectively
Both sides up and down in bolt connection piece.
Described active unit 3 can be rotated around it with the junction of temporary location 2, and stretches hydraulic pressure while rotating
Traction apparatuss 4, the length of described hydraulic traction device 4 can change with the rotation of active unit 3, and in the way of layback with
Between unit 2 and active unit 3 connect, with the effect providing the junction driving active unit 3 itself and temporary location 2 relatively to rotate
Power, specifically, one end of described hydraulic traction device 4 is hinged with the middle part of active unit 3, and the other end is hinged with temporary location 2,
And tilt certain angle setting, make hydraulic traction device 4 jointly surround a triangular structure with active unit 3 and temporary location 2.
When active unit 3 rotates down, hydraulic traction device 4 will be elongated, hydraulic traction device 4 shrink then drive active unit 3 to
Upper rotation.
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 hydraulic traction device 4, described spanner is placed on the end of active unit 3, by drawing that hydraulic traction device 4 provides
Power overcomes the gravity of spanner, so that spanner can be engaged with bolt all the time, prevents spanner from coming off.
Preferably, described hydraulic traction device 4 is a telescoping cylinder, and this telescoping cylinder includes, cylinder body 42 and piston rod 41；Described
Cylinder body 42 is hinged with the medium position of temporary location 2 away from one end of piston rod 41, and described piston rod 41 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 41
Medium position is hinged, and one end that described piston rod 41 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.
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 hinged with active unit 3.
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, and after releasing activity unit 3, because active unit 3 is subject to the pulling force effect of hydraulic traction device 4, moment is pulled
Handss will be held up upwards, and now, workman only need to overcome frictional resistance rotating torque spanner can tighten bolt, completes erector
Make.
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 (7)
1. a kind of fluid pressure type bolt auxiliary screwing tool it is characterised in that：Including, one has the fixed cell of bolt positioning hole,
Active unit below fixed cell, and be connected unit and the temporary location of active unit；Described temporary location
One end be connected with the side of fixed cell, the other end and active unit rotate and are connected；Also include, drive active unit relatively in
Between unit rotational hydraulic traction device, the two ends of described hydraulic traction device are hinged with temporary location and active unit respectively.
2. a kind of fluid pressure type bolt auxiliary screwing tool according to claim 1 it is characterised in that：Described hydraulic haulage dress
The one end put is connected with the middle part of active unit, and the other end is connected with temporary location, hydraulic traction device and active unit and in
Between unit jointly surround a triangular structure.
3. a kind of fluid pressure type bolt auxiliary screwing tool according to claim 2 it is characterised in that：Described hydraulic haulage dress
It is set to a telescoping cylinder, including cylinder body and piston rod；Described cylinder body is cut with scissors with the medium position of temporary location away from one end of piston rod
Connect, one end that described piston rod is located at outside cylinder body is hinged with the medium position of active unit, or, described cylinder body is away from piston rod
One end hinged with the medium position of active unit, described piston rod is located at the medium position of one end and the temporary location outside cylinder body
Hinged.
4. a kind of fluid pressure type bolt auxiliary screwing tool according to claim 1 it is characterised in that：Described temporary location is
One solid hopkinson bar, its upper end is fixedly connected with fixed cell, and lower end is provided with the groove making active unit insert, and cuts with scissors with active unit
Connect.
5. a kind of fluid pressure type bolt auxiliary screwing tool according to claim 1 it is characterised in that：Described fixed cell is
One rectangular slab, and side has the protuberance stretching out, the end of described protuberance and temporary location are to be detachably connected.
6. a kind of fluid pressure type bolt auxiliary screwing tool according to claim 1 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.
7. a kind of fluid pressure type bolt auxiliary screwing tool according to any one of claim 1-6 it is characterised in that：Described work
Moving cell away from temporary location one end at least extend to fixed cell bolt positioning hole underface, and be provided with one at this end
Pallet, the bottom of described pallet is fixedly connected with active unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824275.1U CN205968730U (en) | 2016-07-29 | 2016-07-29 | Supplementary frock of screwing up of fluid pressure type bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620824275.1U CN205968730U (en) | 2016-07-29 | 2016-07-29 | Supplementary frock of screwing up of fluid pressure type bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968730U true CN205968730U (en) | 2017-02-22 |
Family
ID=58028526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620824275.1U Expired - Fee Related CN205968730U (en) | 2016-07-29 | 2016-07-29 | Supplementary frock of screwing up of fluid pressure type bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346376A (en) * | 2021-07-07 | 2021-09-03 | 广东电网有限责任公司 | Rack switch board cabinet door fixing device |
-
2016
- 2016-07-29 CN CN201620824275.1U patent/CN205968730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346376A (en) * | 2021-07-07 | 2021-09-03 | 广东电网有限责任公司 | Rack switch board cabinet door fixing device |
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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 |
Granted publication date: 20170222 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |