CN205840302U - A kind of building scaffold fastener - Google Patents
A kind of building scaffold fastener Download PDFInfo
- Publication number
- CN205840302U CN205840302U CN201620900057.1U CN201620900057U CN205840302U CN 205840302 U CN205840302 U CN 205840302U CN 201620900057 U CN201620900057 U CN 201620900057U CN 205840302 U CN205840302 U CN 205840302U
- Authority
- CN
- China
- Prior art keywords
- cramp
- bolt
- nut
- buckle unit
- building scaffold
- 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
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Abstract
This utility model relates to a kind of building scaffold fastener, it is made up of two buckle unit being connected, described buckle unit includes bolt that the second cramp that the first cramp, end are connected with described first cramp one end phase pivot is connected with described first cramp other end phase pivot and is sheathed on the nut on described bolt, forming the slotted eye matched with scaffold between described first cramp and described second cramp, described second cramp free end offers the groove corresponding with described bolt.By the second cramp and the first cramp are carried out pivotally connected so that form the slotted eye matched with scaffold between them；Realize the fixing of the second cramp and the first cramp other end by groove, screw bolt and nut simultaneously, it is so to have only to rotate slightly nut back to realize the second cramp and the unblock of the first cramp so that bolt can carry out discharging by groove in dismounting, simple in construction, easy to operate.
Description
Technical field
This utility model belongs to Architectural Equipment field, relates to a kind of fastener, is specifically related to a kind of building scaffold fastener.
Background technology
At present, the fastener commonly used bolt fastening structure installed during erecting scaffold in building trade, it is by one
Individual fixed stator and two can be movable moving plate composition, be inter-connected via a bolt joint between stator and moving plate, pressed from both sides
The steel pipe held is not between stator and moving plate.The major defect of the fastener of this frame mode is during installation and removal,
Needing by aid (spanner) rotary nut, waste time and energy, the speed of scaffold and workman are set up in serious have impact on
Work efficiency；And scaffold is chronically in construction environment, dust, mud etc. fall on fastener, make between bolt and nut
Connection is affected, and operationally can only destroy nut and just can dismantle completely, and the nut disassembled becomes and cannot use, and makes
Become the significant wastage of resource.
Utility model content
This utility model purpose is to overcome the deficiencies in the prior art and a kind of building scaffold fastener.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of building scaffold fastener, it is by two
The buckle unit composition being connected, described buckle unit includes the first cramp, end with described first cramp one end phase pivot even
Bolt that the second cramp connect is connected with described first cramp other end phase pivot and be sheathed on the nut on described bolt,
Forming the slotted eye matched with scaffold between described first cramp and described second cramp, described second cramp free end is offered
There is the groove corresponding with described bolt.
Optimally, two described buckle unit are connected by the card spindle running through two described first cramps, two institutes
Stating buckle unit can described card spindle be that rotary shaft relatively rotates.
Optimally, it is provided with pad between described second cramp and described nut.
Optimally, its material is copper.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that this utility model
Building scaffold fastener, by carrying out pivotally connected by the second cramp and the first cramp so that is formed and scaffold between them
The slotted eye matched；Realize the fixing of the second cramp and the first cramp other end by groove, screw bolt and nut simultaneously, so exist
Dismounting be have only to rotate slightly nut back so that bolt can by groove carry out release can realize the second cramp and
The unblock of the first cramp, simple in construction, easy to operate.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of this utility model building scaffold fastener；
Wherein, 1, buckle unit；11, the first cramp；12, the second cramp；121, groove；13, slotted eye；14, bolt；15、
Nut；16, pad；2, card spindle.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model preferred embodiment is described in detail:
Building scaffold fastener as shown in Figure 1, is made up of two the buckle unit 1 being connected by card spindle 2, two
Buckle unit 1 can relatively rotate with card spindle 2 for rotary shaft.
Wherein, buckle unit 1 includes first cramp the 11, second cramp 12, slotted eye 13, bolt 14 and nut 15 etc..First
Cramp 11 is overall curved, and the second cramp 12 entirety is the most curved so that formed between the first cramp 11 and the second cramp 12 with
The slotted eye 13 that scaffold matches.The end of the second cramp 12 is connected with one end phase pivot of the first cramp 11, bolt 14 and
The other end phase pivot of one cramp 11 connects, nut 15 be sheathed on bolt 14 (when the second cramp 12 is in the lock state, spiral shell
Female 15 with the outside of the second cramp 12 and contact with the second cramp 12), the free end of the second cramp 12 offers and bolt
14 corresponding grooves 121.In use, being snapped in the second cramp 12 by groove 121 by bolt 14, rotating nut 15 makes it
Prop up the second cramp 12.During dismounting while unlocking (or), it is only necessary to nut 15 is rotated backward so that bolt 14 can be from
Groove 121 discharges.
In the present embodiment, the first cramp 11 of two buckle unit 1 contacts with in back-to-back fashion, card spindle 2 simultaneously
Run through two the first cramps 11 so that two buckle unit 1 can relatively rotate.Set between second cramp 12 and nut 15
There is pad 16.The material of whole building scaffold fastener is copper, so can reduce the speed of its air corrosion, extends it and uses
Life-span.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (4)
1. a building scaffold fastener, it is characterised in that: it is made up of two buckle unit (1) being connected, described buckle
Unit (1) include the second cramp (12) that the first cramp (11), end be connected with described first cramp (11) one end phase pivot and
Bolt (14) that described first cramp (11) other end phase pivot connects and the nut (15) that is sheathed on described bolt (14),
The slotted eye (13) matched with scaffold, described second button is formed between described first cramp (11) and described second cramp (12)
Sheet (12) free end offers the groove (121) corresponding with described bolt (14).
Building scaffold fastener the most according to claim 1, it is characterised in that: two described buckle unit (1) are by passing through
The card spindle (2) wearing two described first cramps (11) is connected, and two described buckle unit (1) can described card spindle (2)
Relatively rotate for rotary shaft.
Building scaffold fastener the most according to claim 1, it is characterised in that: described second cramp (12) and described nut
(15) pad (16) it is provided with between.
Building scaffold fastener the most according to claim 1, it is characterised in that: its material is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900057.1U CN205840302U (en) | 2016-08-02 | 2016-08-02 | A kind of building scaffold fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900057.1U CN205840302U (en) | 2016-08-02 | 2016-08-02 | A kind of building scaffold fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205840302U true CN205840302U (en) | 2016-12-28 |
Family
ID=57617236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900057.1U Expired - Fee Related CN205840302U (en) | 2016-08-02 | 2016-08-02 | A kind of building scaffold fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205840302U (en) |
-
2016
- 2016-08-02 CN CN201620900057.1U patent/CN205840302U/en not_active Expired - Fee Related
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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: 20161228 Termination date: 20210802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |