CN207568182U - Template quick chuck - Google Patents
Template quick chuck Download PDFInfo
- Publication number
- CN207568182U CN207568182U CN201721467943.0U CN201721467943U CN207568182U CN 207568182 U CN207568182 U CN 207568182U CN 201721467943 U CN201721467943 U CN 201721467943U CN 207568182 U CN207568182 U CN 207568182U
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- CN
- China
- Prior art keywords
- locking device
- arc surface
- elastic locking
- pull rod
- elastic
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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 provides a kind of template quick chuck, is related to technical field of building construction tools, solve to exist in the prior art tablet butterfly padlock strain at bar mode it is single the technical issues of.The device includes support base and elastic locking device, wherein：Tie rod hole is provided on support base and pull rod can pass through tie rod hole；Elastic locking device is rotatablely connected with support base, elastic locking device includes arc surface, the center of arc of arc surface and the center of rotation of elastic locking device deviate, and arc surface can be in contact with pull rod, when the pull rod stretched into tie rod hole is had along the trend moved close to the direction of support base side, arc surface has the trend of eccentric rotary under the action of the elastic force of elastic locking device and limits pull rod movement.The utility model improves the efficiency of locking form tie.
Description
Technical field
The utility model is related to technical field of building construction tools, more particularly, to a kind of template quick chuck.
Background technology
It is a kind of novel construction equipment that tablet butterfly, which is buckled, is the tool of locking and anchor templates pull rod.It is by shape point
For Flat plate buckle (the straight no concave-convex in pressing face of fastener) and butterfly fastener (the pressing face of fastener is in " 3 " word) two types, button
With wedge-shaped bolt on part, first fastener is held out against using dedicated reinforcing bar strainer before wedging and be allowed to clamp stupefied outside template, Ran Houli
The resistance generated during with the wedge-shaped bolt clamping pull rod carried on fastener lives pull rod anchor, is the substitute of traditional mountain type card.
It is acted in wedge-shaped bolt however, locking and the mode of anchor templates pull rod that existing tablet butterfly is buckled need manually to exert a force,
Not only so that using tablet butterfly padlock is tight and the efficiency of anchor templates pull rod is low, while waste labour.
Applicants have discovered that at least there are following technical problems for the prior art：
The mode that the structure that existing tablet butterfly is buckled causes tablet butterfly lock to strain at bar is single.
Utility model content
The purpose of this utility model is to provide template quick chuck, to solve that tablet butterfly padlock exists in the prior art
Strain at bar mode it is single the technical issues of.Optimal technical scheme in many technical solutions provided by the utility model can produce
Raw many technique effects elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
A kind of template quick chuck provided by the utility model, including support base and elastic locking device, wherein：The branch
Tie rod hole is provided on support seat and pull rod can pass through the tie rod hole；The elastic locking device connects with support base rotation
It connects, the elastic locking device includes arc surface, in the rotation of the center of arc of the arc surface and the elastic locking device
The heart deviates, and the arc surface can be in contact with pull rod, and the pull rod stretched into the tie rod hole has along close to the branch
When supportting the trend of direction movement of seat side, the arc surface has bias under the action of the elastic force of the elastic locking device
The trend of rotation simultaneously limits pull rod movement.
Preferably, the support base includes pedestal, supporting rack and support shaft, and support frame as described above is arranged on the pedestal,
The tie rod hole is provided on the pedestal, the both ends connection support frame as described above of the support shaft, the support shaft passes through described
The elastic locking device and elastic locking device can rotate relative to the pedestal and support frame as described above.
Preferably, the elastic locking device includes elastic component and compressing member, and the elastic component is set in the support shaft
On, connecting hole is provided on the compressing member and the support shaft passes through the connecting hole, is provided on the compressing member described
Arc surface, the elastic component are matched with the compressing member, the compressing member squeezed under the action of the elastic component pull rod and
When the compressing member along during the direction rotation far from the tie rod hole, the elastic force that the elastic component is acted on the compressing member increases
Greatly.
Preferably, the compressing member includes compressed part, handle portion and connecting portion, the compressed part and the handle portion with
The side of the connecting portion connects and the compressed part is adjacent with the handle portion；The connecting hole is provided on the connecting portion
And the connecting hole is far from the handle portion；The arc surface is provided in the compressed part.
Preferably, fastening teeth are provided on the arc surface.
Preferably, the elastic component is torque spring.
Preferably, the handle portion is provided with spring holding section, and the spring holding section is matched with the elastic component.
Preferably, support frame as described above includes pallet and arc grillage, and the both ends of the arc grillage are put down respectively with described
Grillage connects and two pallets are arranged in parallel, and the both ends of the support shaft connect respectively with the corresponding pallet, institute
State that tie rod hole is located in support frame as described above and the tie rod hole is close to the arc grillage.
Preferably, spring limiting board is additionally provided on the pallet, the spring limiting board matches with the elastic component
It closes.
Preferably, the support shaft is axis pin.
A kind of template quick chuck provided by the utility model, solution exist in the prior art tablet butterfly padlock and strain at bar
Mode it is single the technical issues of, pull rod is locked by the elastic force of elastic locking device, improves the efficiency of locking form tie；
Elastic locking device includes arc surface, and the center of arc of arc surface and the center of rotation of elastic locking device deviate, and pass through circle
The shape and eccentric rotary of cambered surface further realize the locking of pull rod.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of template quick chuck；
Fig. 2 is another structure diagram of template quick chuck；
Fig. 3 is the structure diagram of compressing member；
Fig. 4 is the structure diagram of support base；
Fig. 5 is the structure diagram of template quick chuck and pull rod.
1- support bases in figure；11- tie rod holes；12- pedestals；13- supporting racks；131- pallets；132- arc grillages；133-
Spring limiting board；14- support shafts；2- elastic components；3- compressing members；31- arc surfaces；311- fastens teeth；32- compressed parts；33- hands
Shank；331- springs holding section；34- connecting portions；35- connecting holes；4- pull rods.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the range that the utility model is protected.
Referring to Fig. 1-Fig. 5, the utility model provides a kind of template quick chuck, is filled including support base 1 and elastic locking
It puts, wherein：Tie rod hole 11 is provided on support base 1 and pull rod 4 can pass through tie rod hole 11；1 turn of elastic locking device and support base
Dynamic connection, elastic locking device include arc surface 31, the center of arc of arc surface 31 and the center of rotation phase of elastic locking device
Deviate, and arc surface 31 can be in contact with pull rod 4, the pull rod 4 stretched into tie rod hole 11 has along close to 1 side of support base
During the trend of direction movement, arc surface 31 trend with eccentric rotary and limitation under the action of the elastic force of elastic locking device
Pull rod 4 moves, with solve exist in the prior art tablet butterfly padlock strain at bar mode it is single the technical issues of, tablet butterfly
The resistance that butterfly button generates when being using the wedge-shaped bolt clamping pull rod carried on fastener lives pull rod anchor, and tablet butterfly, which is buckled, needs people
Work force acts on wedge-shaped bolt locking and strains at bar, and not only installation effectiveness is low, while wastes labour, and the utility model
The template quick chuck of offer is under the action of elastic locking device elastic force so that arc surface 31 squeezes pull rod 4 so that pull rod 4
Locking realizes automatic locking by spring force, improves the efficiency of locking form tie；It is in addition, provided by the utility model
Template quick chuck includes arc surface 31, and the center of arc of arc surface 31 and the center of rotation of elastic locking device are deviated, stretched
When entering the pull rod 4 in tie rod hole 11 has the trend that the direction along close 1 side of support base is moved, arc surface 31 is in snap lock
Under the action of the elastic force of tight device there is the trend of eccentric rotary and squeeze pull rod 4, limitation pull rod 4 is to close to the side of support base 1
To movement, the locking of pull rod 4 is further realized by the shape and eccentric rotary of arc surface 31.
Optionally embodiment, support base 1 include pedestal 12, supporting rack 13 and support shaft 14, and supporting rack 13 is set
On pedestal 12, tie rod hole 11 is provided on pedestal 12, the both ends connection supporting rack 13 of support shaft 14, support shaft 14 can be pin
Axis, support shaft 14 passes through elastic locking device and elastic locking device can rotate relative to pedestal 12 and supporting rack 13.
Optionally embodiment, elastic locking device include elastic component 2 and compressing member 3, and elastic component 2 is set in branch
It supports on axis 14, elastic component 2 can be torque spring, and connecting hole 35 is provided on compressing member 3 and support shaft 14 passes through connecting hole
35, the central axis of connecting hole 35 is the center of rotation of elastic locking device, and arc surface 31 is provided on compressing member 3, elasticity
Part 2 is matched with compressing member 3, and compressing member 3 squeezes pull rod 4 under the action of elastic component 2 and when compressing member 3 is along far from tie rod hole 11
Direction movement when, elastic component 2 act on compressing member 3 elastic force increase；Compressing member 3 includes compressed part 32,33 and of handle portion
Connecting portion 34, compressed part 32 and handle portion 33 are connect with the side of connecting portion 34 and compressed part 32 is adjacent with handle portion 33；Even
Connecting hole 35 is provided in socket part 34 and connecting hole 35 is far from handle portion 23；Arc surface 31 is provided in compressed part 32, works as template
During the locked pull rod 4 of quick chuck, power can be acted in handle portion 33 by other tools so that arc surface 31, which squeezes, to be drawn
Bar 4 increases the power of template quick chuck locking pull rod 4.
Optionally embodiment is provided with fastening teeth 311 on arc surface 31, and fastening teeth 311 can be with pull rod 4
On screw thread match, fastening teeth 311 can increase the contact area of arc surface 31 and pull rod 4 so that when stretching into pull rod
When pull rod 4 in hole 11 is had along the trend moved close to the direction of 1 side of support base, arc surface 31 can preferably squeeze pull rod
4 and limit the movement of pull rod 4.
Optionally embodiment, handle portion 33 are provided with spring holding section 331, spring holding section 331 and elastic component
2 match, and spring holding section 331 is that the position with the part of 3 phase separation of compressing member on elastic component 2 is limited in spring holding section
At 331.
Optionally embodiment, supporting rack 13 include pallet 131 and arc grillage 132, the two of arc grillage 132
End is connect and two pallets 131 are arranged in parallel with pallet 131 respectively, the both ends of support shaft 14 respectively with corresponding pallet
131 connections, tie rod hole 11 is located in supporting rack 13 and tie rod hole 11 is close to arc grillage 132.
Optionally embodiment is additionally provided with spring limiting board 133 on pallet 131, when elastic component 2 is torsion
During spring bullet, spring limiting plate 133 is matched with the both ends of elastic component 2, and spring limiting board 133 is to limit torque spring
Rotation.
A kind of template quick chuck provided by the utility model turns by the elastic force of elastic locking device and with eccentric
Dynamic arc surface locking pull rod improves the efficiency of locking form tie.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (10)
1. a kind of template quick chuck, which is characterized in that including support base (1) and elastic locking device, wherein：
Tie rod hole (11) is provided on the support base (1) and pull rod (4) can pass through the tie rod hole (11)；The elastic locking
Device is rotatablely connected with the support base (1), and the elastic locking device includes arc surface (31), the circle of the arc surface (31)
Arc center and the center of rotation of the elastic locking device deviate, and the arc surface (31) can be in contact with pull rod (4),
When the pull rod (4) stretched into the tie rod hole (11) is had along the trend moved close to the direction of the support base (1) side, institute
Stating arc surface (31) has the trend of eccentric rotary under the action of the elastic force of the elastic locking device and limits pull rod (4) shifting
It is dynamic.
2. template quick chuck according to claim 1, which is characterized in that the support base (1) includes pedestal (12), branch
Support (13) and support shaft (14), support frame as described above (13) are arranged on the pedestal (12), are provided on the pedestal (12)
The tie rod hole (11), the both ends connection support frame as described above (13) of the support shaft (14), the support shaft (14) is across described
The elastic locking device and elastic locking device can rotate relative to the pedestal (12) and support frame as described above (13).
3. template quick chuck according to claim 2, which is characterized in that the elastic locking device includes elastic component
(2) it is set in the support shaft (14) with compressing member (3), the elastic component (2), connection is provided on the compressing member (3)
Hole (35) and the support shaft (14) are provided with the arc surface (31) across the connecting hole (35) on the compressing member (3),
The elastic component (2) matches with the compressing member (3), and the compressing member (3) squeezes drawing under the action of the elastic component (2)
Bar (4) and when the compressing member (3) along far from the tie rod hole (11) direction rotate when, the elastic component (2) acts on institute
State the elastic force increase on compressing member (3).
4. template quick chuck according to claim 3, which is characterized in that the compressing member (3) including compressed part (32),
Handle portion (33) and connecting portion (34), the side of the compressed part (32) and the handle portion (33) with the connecting portion (34)
It connects and the compressed part (32) is adjacent with the handle portion (33)；The connecting hole (35) is provided on the connecting portion (34)
And the connecting hole (35) is far from the handle portion（33）；The arc surface (31) is provided on the compressed part (32).
5. template quick chuck according to claim 4, which is characterized in that be provided with fastening teeth on the arc surface (31)
Tooth (311).
6. template quick chuck according to claim 4, which is characterized in that the elastic component (2) is torque spring.
7. template quick chuck according to claim 6, which is characterized in that the handle portion (33) is provided with spring engaging
Portion (331), the spring holding section (331) match with the elastic component (2).
8. template quick chuck according to claim 3, which is characterized in that support frame as described above (13) is including pallet
(131) it is connect and described in two with the pallet (131) respectively with arc grillage (132), the both ends of the arc grillage (132)
Pallet (131) is arranged in parallel, and the both ends of the support shaft (14) connect respectively with the corresponding pallet (131), described
Tie rod hole (11) is in support frame as described above (13) and the tie rod hole (11) is close to the arc grillage (132).
9. template quick chuck according to claim 8, which is characterized in that be additionally provided with bullet on the pallet (131)
Spring limiting plate (133), the spring limiting board (133) match with the elastic component (2).
10. template quick chuck according to claim 2, which is characterized in that the support shaft (14) is axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467943.0U CN207568182U (en) | 2017-11-06 | 2017-11-06 | Template quick chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467943.0U CN207568182U (en) | 2017-11-06 | 2017-11-06 | Template quick chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568182U true CN207568182U (en) | 2018-07-03 |
Family
ID=62692872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467943.0U Active CN207568182U (en) | 2017-11-06 | 2017-11-06 | Template quick chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900847A (en) * | 2021-01-29 | 2021-06-04 | 晟通科技集团有限公司 | Support assembly, template combination assembling method and template combination |
-
2017
- 2017-11-06 CN CN201721467943.0U patent/CN207568182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900847A (en) * | 2021-01-29 | 2021-06-04 | 晟通科技集团有限公司 | Support assembly, template combination assembling method and template combination |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |