CN204326514U - The Outsourcing-type of convenient locking is to clasp - Google Patents
The Outsourcing-type of convenient locking is to clasp Download PDFInfo
- Publication number
- CN204326514U CN204326514U CN201420766177.8U CN201420766177U CN204326514U CN 204326514 U CN204326514 U CN 204326514U CN 201420766177 U CN201420766177 U CN 201420766177U CN 204326514 U CN204326514 U CN 204326514U
- Authority
- CN
- China
- Prior art keywords
- engaging lug
- end engaging
- bolt
- clasp
- subsider
- 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
Abstract
The utility model relates to the fastening in building operations building site, disclose a kind of Outsourcing-type of convenient locking to clasp, comprise fastener body and bolt, nut and pad, fastener body is positioned at two steel pipe joints to be provided with for fastening reinforcing rib, the two ends of reinforcing rib stretch out and form bolt insertion end engaging lug and nut check end engaging lug respectively, bolt insertion end engaging lug is provided with perforate and the subsider centered by perforate, nut check end engaging lug is jaw shape, the centre slice with through hole is also provided with in the centre of fastener body.The utility model ensure that intensity when fixing steel pipe by the setting of reinforcing rib, decreases the excessive and situation of the local fracture caused of stress; The design of the subsider on bolt insertion end engaging lug can fixing conveniently with to steel pipe, jaw shape locking end engaging lug the loss that can prevent the widget when dismantling is set.
Description
Technical field
The utility model relates to the fastening in building operations building site, and especially a kind of Outsourcing-type being convenient to lock and dismantle is to clasp.
Background technology
The equipment of setting up of current building operations building site scaffold mainly carries out connecting with fastener, fastener is as the link between steel pipe and steel pipe, for the safety of scaffold, fastness and convenience play vital effect, because steel pipe has certain length, therefore for needing head to head between steel pipe and steel pipe in putting into practice, the situation that tail connects tail is many, just need such to clasp, many steel pipes are mainly fixed up according to certain requirement and form the fastening of periphery, building operations building site by it, because the length of steel pipe differs, stressed after fixing neither be very even, the Outsourcing-type that prior art adopts can also complete fixing to clasp equipment when in the face of the steel pipe of stock size, but be just difficult to when the steel pipe differed in the face of length ensure fixing fixing, once fixing not firm, very large potential safety hazard will be had, and of the prior art be all through the screw on two locking end engaging lugs when fixing by bolt to clasp, attaching nut and pad realize fixing, such structure must use two spanners to act on screw bolt and nut simultaneously and just can complete when fixing, nut must be backed out completely just passable when dismantling, dismantle not very convenient and bolt, nut is also easily lost.
Utility model content
The purpose of this utility model be to overcome above-mentioned the deficiencies in the prior art and provide a kind of for fixing steel pipe to clasp, solve fastener equipment of the prior art fixing when fixing steel pipe different in size not high; Gu fixed cycle operator is cumbersome; The problem that the widgets such as nut, bolt, pad are lost easily is caused during dismounting.
For achieving the above object, the technical solution adopted in the utility model is:
The Outsourcing-type of convenient locking is to clasp, comprise fastener body and bolt, nut and pad for fixing, fastener body is positioned at two steel pipe joints to be provided with for fastening reinforcing rib, the two ends of reinforcing rib stretch out and form bolt insertion end engaging lug and nut check end engaging lug respectively, described bolt insertion end engaging lug is provided with perforate and the subsider centered by perforate, described nut check end engaging lug is jaw shape, is also provided with the centre slice with through hole in the centre of fastener body.
As preferably, described subsider is key shape groove, and described bolt is tee T bolt, the size being dimensioned slightly smaller than subsider of the nuts of described bolt.
As preferably, described subsider is hexagon groove, and bolt is hex bolts, the size being dimensioned slightly smaller than subsider of the nuts of described bolt.
As preferably, described centre slice is provided with the through hole of quadrangle or pentalpha.
The technical program mainly solves of the prior art not high to clasp fixing when fixing steel pipe different in size; Gu fixed cycle operator is cumbersome; The problem that the widgets such as nut, bolt, pad are lost easily is caused during dismounting.The technological means of main employing is: 1, reinforcing rib is set up at the joint of two steel pipes of fastener body, and the two ends of reinforcing rib stretch out and form bolt insertion end engaging lug and nut check end engaging lug, bolt forms fixing steel pipe through the perforate attaching nut on bolt insertion end engaging lug and pad, joint so also with regard to being equivalent to two steel pipes in fastener body strengthens fixing intensity, invar length of tube is prevented to differ and the excessive and local fracture of some positions stress of the fastener body caused, ensure that fixing fixing, and the centre slice be arranged in fastener body can play an effect separated after steel pipe inserts fastener body, reduce the interaction between two steel pipes, 2, bolt insertion end engaging lug is provided with subsider, after bolt inserts, forms interference fit, only need like this to act on nut with spanner, facilitate operation when fixing between nuts meeting and subsider, 3, bolt-locking end engaging lug is designed to jaw shape, only need nut to unscrew so just can unload steel pipe when dismantling, this all plays a very good protection to bolt, these widgets of nut.
The beneficial effects of the utility model: ensure that intensity when fixing steel pipe by the setting of reinforcing rib, decrease the excessive and situation of the local fracture caused of stress; The design of the subsider on bolt insertion end engaging lug can fixing conveniently to steel pipe, jaw shape locking end engaging lug the loss that can prevent the widget when dismantling is set.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment 1;
Fig. 2 is the sectional view of the utility model embodiment 1;
Fig. 3 is the left view of the utility model embodiment 1;
Fig. 4 is the right view of the utility model embodiment 1;
Fig. 5 is the structural representation of the utility model fastener body;
Fig. 6 is the front view of embodiment 2;
Fig. 7 is the sectional view of embodiment 2;
Fig. 8 is the left view of embodiment 2;
Fig. 9 is the right view of embodiment 2.
In figure: 1--fastener body, 2--centre slice, 6--bolt, 7-pad, 8-nut, 9-bolt insertion end engaging lug, 10-nut check end engaging lug, 11--reinforcing rib.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model and operating principle is described in a schematic manner.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, the Outsourcing-type of convenient locking is to clasp, comprise fastener body 1 and the bolt 6 for fixing, nut 8 and pad 7, fastener body 1 is positioned at two steel pipe joints to be provided with for fastening reinforcing rib 11, the two ends of reinforcing rib 11 stretch out and form bolt insertion end engaging lug 9 and nut check end engaging lug 10 respectively, described bolt insertion end engaging lug 9 is provided with perforate and the subsider centered by perforate, described nut check end engaging lug 10 is jaw shape, the centre slice 2 with through hole is also provided with in the centre of fastener body 1.
Preferably, bolt 6 is hex bolts, and subsider is hexagon groove, the size being dimensioned slightly smaller than subsider of nuts, and centre slice 2 is provided with tetragonal through hole.
The utility model, by the reinforcing rib 11 of the fastener body 1 arranged outside one fixed width of two steel pipe joints, can increase the bonding strength of fastener body 1, when fastener body 1 is locked than existing product more firmly and safety, reinforcing rib 11 stretches out and forms bolt insertion end engaging lug 9 and nut check end engaging lug 10, wherein bolt insertion end engaging lug 9 is provided with subsider, nut check end engaging lug 10 is jaw shape, when fixing, only need the perforate of bolt 6 inserting bolt insertion end engaging lug 9, the other end of bolt 6 directly puts into the locking end engaging lug of jaw shape, nuts due to bolt 6 can be placed in subsider and and form interference fit between subsider, only the nut that screws up with a wrench is needed time fastening, when dismantling, as long as nut 8 is unscrewed, bolt 6 just can take out from jaw, this ensures that there bolt 6, widget such as nut 8 grade is not easily lost, two steel pipes can separate by the centre slice 2 be arranged in fastener body 1, reduce the interaction between steel pipe.
Embodiment 2
See Fig. 5, Fig. 6, Fig. 7, Fig. 8, shown in Fig. 9, the Outsourcing-type of convenient locking is to clasp, comprise fastener body 1 and the bolt 6 for fixing, nut 8 and pad 7, fastener body 1 is positioned at two steel pipe joints to be provided with for fastening reinforcing rib 11, the two ends of reinforcing rib 11 stretch out and form bolt insertion end engaging lug 9 and nut check end engaging lug 10 respectively, described bolt insertion end engaging lug 9 is provided with perforate and the subsider centered by perforate, described nut check end engaging lug 10 is jaw shape, the centre slice 2 with through hole is also provided with in the centre of fastener body 1.
Preferably, bolt is tee T bolt, and subsider is the size being dimensioned slightly smaller than subsider of key shape groove, nuts, and centre slice is provided with pentalpha through hole.
Claims (6)
1. the Outsourcing-type of convenient locking is to clasp, comprise fastener body and bolt, nut and pad for fixing, it is characterized in that: in fastener body, be positioned at two steel pipe joints be provided with for fastening reinforcing rib, the two ends of reinforcing rib stretch out and form bolt insertion end engaging lug and nut check end engaging lug respectively, described bolt insertion end engaging lug is provided with perforate and the subsider centered by perforate, described nut check end engaging lug is jaw shape, is also provided with the centre slice with through hole in the centre of fastener body.
2. the Outsourcing-type of convenient locking as claimed in claim 1 is to clasp, it is characterized in that: described subsider is key shape groove, and described bolt is tee T bolt.
3. the Outsourcing-type of convenient locking as claimed in claim 2 is to clasp, it is characterized in that: the size being dimensioned slightly smaller than subsider of the nuts of described bolt.
4. the Outsourcing-type of convenient locking as claimed in claim 1 is to clasp, and it is characterized in that: described subsider is hexagon groove, bolt is hex bolts.
5. the Outsourcing-type of convenient locking as claimed in claim 4 is to clasp, it is characterized in that: the size being dimensioned slightly smaller than subsider of the nuts of described bolt.
6. the Outsourcing-type of convenient locking as claimed in claim 1 is to clasp, it is characterized in that: described centre slice is provided with the through hole of quadrangle or pentalpha.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766177.8U CN204326514U (en) | 2014-12-08 | 2014-12-08 | The Outsourcing-type of convenient locking is to clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420766177.8U CN204326514U (en) | 2014-12-08 | 2014-12-08 | The Outsourcing-type of convenient locking is to clasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326514U true CN204326514U (en) | 2015-05-13 |
Family
ID=53162887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420766177.8U Expired - Fee Related CN204326514U (en) | 2014-12-08 | 2014-12-08 | The Outsourcing-type of convenient locking is to clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204326514U (en) |
-
2014
- 2014-12-08 CN CN201420766177.8U patent/CN204326514U/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: 20150513 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |