CN203145436U - Self-locking type scaffold fixing device - Google Patents
Self-locking type scaffold fixing device Download PDFInfo
- Publication number
- CN203145436U CN203145436U CN 201320129278 CN201320129278U CN203145436U CN 203145436 U CN203145436 U CN 203145436U CN 201320129278 CN201320129278 CN 201320129278 CN 201320129278 U CN201320129278 U CN 201320129278U CN 203145436 U CN203145436 U CN 203145436U
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- locking
- self
- conehead
- lock head
- fastening devices
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Abstract
The utility model provides a self-locking type scaffold fixing device which is used for fixedly connecting a horizontal transverse supporting rod, a vertical inclined supporting rod and an upright rod. The self-locking type scaffold fixing device comprises an insertion-bearing substrate, a locking piece and a fixing piece. The insertion-bearing substrate comprises a sleeve body part sleeved on the upright column, a first locking head part and a second locking head part, wherein an opening of the sleeve body part in a circular ring shape, and two ends of the opening of the sleeve body part extend out to one side to form the first locking head part and the second locking head part. The first locking head part is arranged relative to the second locking head part. The locking piece penetrates through the first locking head part and the second locking head part. The self-locking type scaffold fixing device can conveniently adjust the locking position of the insertion bearing substrate on the upright column, avoids troubles of welding, realizes connection of the upright column, the horizontal transverse supporting rod and the vertical inclined supporting rod at multiple angles and positions, is simple in structure, and saves construction material and assembling and disassembling time.
Description
Technical field
The utility model relates to the building unit technical field, particularly a kind of self-locking scaffold fastening devices.
Background technology
The steel pipe scaffold that uses on the building site has much at present, a lot of novel steel pipe scaffolds also have been born, tool scaffold wherein particularly, this scaffolding steel pipe support is by welding the socket joint pedestal in vertical rod, by the trapezoidal conehead of four-way and cross bar trapezoidal groove ways of connecting are set, realize setting up of steel pipe support, the type steel pipe support has simple in structure, the characteristics of fast assembling and disassembling, safety and stability and economical and efficient.
Yet, the linkage of above-mentioned tool scaffold is the regularization steel-casting, in the use of reality, must be fastened on the fixed dimension position of vertical rod by the mode of welding earlier, and then by the trapezoidal conehead on the linkage and cross bar trapezoidal groove ways of connecting, realize setting up of steel pipe support, though the mode of this modulus scale meets the trend of scaffold instrumentization, but this tool scaffold is because can't weld the socket joint pedestal temporarily in vertical rod, when scaffold need increase the cross bar that connects or horizontal brace temporarily in vertical rod, can't realize this function flexibly, thereby limit the purposes of the type scaffold.
In addition, the trapezoidal groove of the trapezoidal conehead on the linkage of this tool scaffold and the cross bar of horizontal direction, horizontal brace one end can be realized pegging graft, but can't realize effectively being connected with vertical brace, thereby limit the application of such scaffold in the high-supported formwork support that needs provide vertical brace to support is constructed.
The utility model content
The purpose of this utility model is to propose a kind of self-locking scaffold fastening devices, can exempt from welding and is fastened on the vertical rod optional position, and can realize vertical rod and cross bar, horizontal brace, vertically brace is connected.
For achieving the above object, the utility model proposes a kind of self-locking scaffold fastening devices, be used for fixedly connected horizontal cross cradling piece, vertically inclined support bar and vertical rod, it comprises the socket joint pedestal, locking member and fixture, described socket joint pedestal comprises the open circles ring-type, be used for being sheathed on the cover body of vertical rod and by the opening two ends of described cover body to extended first lock head of a side and second lock head, described first lock head and second lock head are oppositely arranged, described locking member wears locking first lock head and second lock head, by unclamping or tightening described locking member, can adjust the locked position of described socket joint pedestal in described vertical rod.
Comprise first side relative with described first lock head and second lock head on the described cover body and perpendicular to two second sides of described first side, convex with on described first side for the first trapezoidal conehead that connects the horizontal direction cradling piece, convex with on described second side for the second trapezoidal conehead that connects the horizontal direction cradling piece, and the described second trapezoidal conehead is provided with the punching of horizontal direction, wear described vertical inclined support bar and punching by described fixture, thereby vertical inclined support bar is fixedly connected on the socket joint pedestal.
Further, in above-mentioned self-locking scaffold fastening devices, described locking member specifically comprises T type screw rod and a nut, and the top of described T type screw rod is the T type, is provided with the T type punching adaptive with described T type screw rod in described first lock head.
Further, in above-mentioned self-locking scaffold fastening devices, described second lock head is provided with the breach looping pit that supplies described T type screw rod and nut to wear.
Further, in above-mentioned self-locking scaffold fastening devices, described second lock head upwards also is provided with an annular countersunk head groove in this breach looping pit week, and the size of described annular countersunk head groove and the size of described nut are suitable.
Further, in above-mentioned self-locking scaffold fastening devices, the described first trapezoidal conehead comprise the upper trapezoid conehead that sets gradually, in trapezoidal conehead and lower trapezoid conehead, described upper trapezoid conehead, in trapezoidal conehead and lower trapezoid conehead worn by punch rivet and be fixed into one.
Further, in above-mentioned self-locking scaffold fastening devices, an end of described horizontal direction cradling piece is provided with the trapezoidal groove adaptive with the described first trapezoidal conehead and the second trapezoidal conehead.
Further, in above-mentioned self-locking scaffold fastening devices, described fixture is the screw rod of band nut, and described vertical inclined support bar one end is provided with fixing hole, and the bar of described screw rod footpath is suitable with the aperture of the fixing hole of vertical inclined support bar one end.
Further, in above-mentioned self-locking scaffold fastening devices, described fixture also can be screw or steady pin.
Further, in above-mentioned self-locking scaffold fastening devices, described socket joint pedestal is steel casting.
Further, in above-mentioned self-locking scaffold fastening devices, the described first trapezoidal conehead is provided with the punching of horizontal direction, wears described vertical inclined support bar and punching by described fixture, thereby vertical inclined support bar is fixedly connected on the socket joint pedestal.
The utility model self-locking scaffold fastening devices can conveniently be adjusted the locked position of described socket joint pedestal in vertical rod, avoided the trouble of welding, and realized being connected of vertical rod and horizontal direction cradling piece and a plurality of angles of vertical inclined support bar and position, it is simple in structure, saved construction material and mounting or dismounting time.
Description of drawings
Fig. 1 is the structural representation of the utility model self-locking scaffold fastening devices one embodiment.
Fig. 2 is the overall structure schematic diagram of socket joint pedestal among Fig. 1.
Fig. 3 is the lateral view of self-locking scaffold fastening devices among Fig. 1.
Fig. 4 is the lateral view of first lock head among Fig. 1.
Fig. 5 is the lateral view of second lock head among Fig. 1.
Fig. 6 is the structural representation of another embodiment of the utility model self-locking scaffold fastening devices.
Fig. 7 is the structural representation of another angle of the utility model self-locking scaffold fastening devices.
Fig. 8 is the structural representation of another angle of the utility model self-locking scaffold fastening devices.
Fig. 9 is the structural representation of another angle of the utility model self-locking scaffold fastening devices.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1 and Fig. 2, the utility model self-locking scaffold fastening devices, be used for fixedly connected horizontal cross cradling piece 100, vertically inclined support bar 200 and vertical rod 300(see Fig. 8 and shown in Figure 9), described self-locking scaffold fixed structure comprises socket joint pedestal 1, locking member 2 and fixture 3, described socket joint pedestal 1 comprises the open circles ring-type, be used for being sheathed on the cover body 11 of vertical rod 300 and by the opening two ends of described cover body 11 to extended first lock head 12 of a side and second lock head 13, described first lock head 12 and second lock head 13 are oppositely arranged, described locking member 2 can wear locking first lock head 12 and second lock head 13, by unclamping or tightening described locking member 2, can adjust the locked position of described socket joint pedestal 1 in described vertical rod 300, comprise first side 112 relative with described first lock head 12 and second lock head 13 on the described cover body 11 and perpendicular to two second sides 113 of described first side 112,114, convex with on described first side 112 for the first trapezoidal conehead 14 that connects horizontal direction cradling piece 100, described second side 113, convex with on 114 for the second trapezoidal conehead 15 that connects horizontal direction cradling piece 100,16, and the described second trapezoidal conehead 15,16 are provided with the punching 17 of horizontal direction, 18, wear described vertical inclined support bar 200 and punching 17 by described fixture 3,18, thus vertical inclined support bar 200 can be fixedly connected on the socket joint pedestal 1.
See also Fig. 1 to Fig. 5, wherein, described locking member 2 specifically comprises T type screw rod 22 and a nut 24, the top of described T type screw rod 22 is the T type, be provided with the T type punching 122 adaptive with described T type screw rod 22 in described first lock head 12, after described T type screw rod 22 penetrates in the T type punching 122, because the effect of T type punching 122, described T type screw rod 22 can't rotate in T type punching 122, has so just strengthened the locking effect of 2 pairs of first lock heads 12 of described locking member and second lock head 13.
The breach looping pit 132 that described second lock head 13 is provided with, wear for described T type screw rod 22 and nut 24, and described second lock head 13 upwards also is provided with an annular countersunk head groove 134 in 132 weeks of breach looping pit, the size of the size of described annular countersunk head groove 134 and described nut 24 is suitable, the described T type screw rod 22 of described nut 24 rotatable lockings, and in the described annular countersunk head groove 134 of indentation, thereby nut 24 slippages after preventing from locking go out described second lock head 13.
Wear the breach looping pit 132 of the locking T type punching 122 of first lock head 12 and second lock head 13 and by nut 24 lockings by described T type screw rod 22, thereby described socket joint pedestal 1 can be lock onto in the described vertical rod 300; Simultaneously, can also can adjust the locked position of described socket joint pedestal 1 in described vertical rod 300 by unclamping described T type screw rod 22 and nut 24, realize fast, the convenient adjustment be fastened on purpose on the vertical rod optional position with described socket joint pedestal.
The described first trapezoidal conehead 14 comprise the upper trapezoid conehead 142 that sets gradually, in trapezoidal conehead 144 and lower trapezoid conehead 146, described upper trapezoid conehead 142, in trapezoidal conehead 144 and lower trapezoid conehead 146 worn by punch rivet 148 and be fixed into one.This structure design can firmly link into an integrated entity the first trapezoidal conehead 14 on the one hand, can regulate socket joint pedestal 1 neatly when also being convenient to fastening vertical rod 300 on the other hand.
One end of described horizontal direction cradling piece 100 is provided with and the described first trapezoidal conehead 14 and the second trapezoidal conehead 15,16 adaptive trapezoidal grooves (figure is mark), by the described first trapezoidal conehead 14 and the second trapezoidal conehead 15,16 are plugged in the trapezoidal groove of described horizontal direction cradling piece 100, thereby described horizontal direction cradling piece 100 is fixedly connected on the described socket joint pedestal 1, reaches the local socket joint node of the horizontal brace that increases in the horizontal direction cradling piece and adjust the horizontal cross bar function of distance between the upper and lower.
See also Fig. 6 to Fig. 9, described fixture 3 can be screw, steady pin etc., in the present embodiment, described fixture 3 is the screw rod of band nut, described vertical inclined support bar 200 1 ends are provided with the fixing hole (not shown), and the bar of described screw rod footpath is suitable with the aperture of the fixing hole of vertical inclined support bar 200 1 ends, wear fixing hole and the second trapezoidal conehead 15 of described vertical inclined support bar 200 by the screw rod of described band nut, 16 punching 17,18, and rotational lock, vertical inclined support bar 200 can be fixedly connected on the socket joint pedestal 1, thus realize vertical rod 300 with vertically between the inclined support bar 200 in the arbitrarily angled function that is connected with the position realization.Simultaneously, the described second trapezoidal conehead 15,16 also can be plugged in the trapezoidal groove of horizontal direction cradling piece 100, thereby is connected and fixed described horizontal direction cradling piece 100.
In the present embodiment, described socket joint pedestal 1 is steel casting.
The utility model self-locking scaffold fastening devices in use, the described first trapezoidal conehead 14 can fixedly connected horizontal direction cradling piece 100, the described second trapezoidal conehead 15,16 both can connect two vertical inclined support bars 200 or horizontal direction cradling piece 100 simultaneously, also simultaneously a vertical inclined support bar 200 and a horizontal direction cradling piece 100, thereby being connected of the vertical rod of realization socket joint pedestal and the multiple mode of horizontal direction cradling piece and vertical inclined support bar, convenient and swift, avoid the trouble of welding, in construction, saved material and mounting or dismounting time.
Be appreciated that the punching that also can be provided with horizontal direction on the described first trapezoidal conehead, wear described vertical inclined support bar and punching by described fixture, thereby vertical inclined support bar is fixedly connected on the socket joint pedestal.Like this, further be convenient to realize being connected of vertical rod and a plurality of horizontal direction cradling pieces and a plurality of angles of vertical inclined support bar and position.
Compared with prior art, the utility model self-locking scaffold fastening devices is conveniently adjusted the locked position of described socket joint pedestal in vertical rod by fastening first lock head of locking member and second lock head; And the trapezoidal conehead by three directions and the trapezoidal groove on the horizontal direction cradling piece punching of pegging graft and wearing vertical inclined support bar and trapezoidal conehead by fixture, thereby vertical inclined support bar is fixedly connected on the socket joint pedestal, has satisfied under high-supported formwork situation needs in a plurality of local flexible requirements that increase the socket joint nodes of scaffold.
To sum up, the utility model self-locking scaffold fastening devices can conveniently be adjusted the locked position of described socket joint pedestal in vertical rod, avoided the trouble of welding, and realized being connected of vertical rod and horizontal direction cradling piece and a plurality of angles of vertical inclined support bar and position, it is simple in structure, saved construction material and mounting or dismounting time.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. self-locking scaffold fastening devices, be used for fixedly connected horizontal cross cradling piece, vertically inclined support bar and vertical rod, it is characterized in that, it comprises the socket joint pedestal, locking member and fixture, described socket joint pedestal comprises the open circles ring-type, be used for being sheathed on the cover body of vertical rod and by the opening two ends of described cover body to extended first lock head of a side and second lock head, described first lock head and second lock head are oppositely arranged, described locking member wears locking first lock head and second lock head, by unclamping or tightening described locking member, can adjust the locked position of described socket joint pedestal in described vertical rod; Comprise first side relative with described first lock head and second lock head on the described cover body and perpendicular to two second sides of described first side, convex with on described first side for the first trapezoidal conehead that connects the horizontal direction cradling piece, convex with on described second side for the second trapezoidal conehead that connects the horizontal direction cradling piece, and the described second trapezoidal conehead is provided with the punching of horizontal direction, wear described vertical inclined support bar and punching by described fixture, thereby vertical inclined support bar is fixedly connected on the socket joint pedestal.
2. self-locking scaffold fastening devices according to claim 1 is characterized in that, described locking member specifically comprises T type screw rod and a nut, and the top of described T type screw rod is the T type, is provided with the T type punching adaptive with described T type screw rod in described first lock head.
3. self-locking scaffold fastening devices according to claim 2 is characterized in that, described second lock head is provided with the breach looping pit that supplies described T type screw rod and nut to wear.
4. self-locking scaffold fastening devices according to claim 3 is characterized in that, described second lock head upwards also is provided with an annular countersunk head groove in this breach looping pit week, and the size of described annular countersunk head groove and the size of described nut are suitable.
5. self-locking scaffold fastening devices according to claim 1, it is characterized in that, the described first trapezoidal conehead comprise the upper trapezoid conehead that sets gradually, in trapezoidal conehead and lower trapezoid conehead, described upper trapezoid conehead, in trapezoidal conehead and lower trapezoid conehead worn by punch rivet and be fixed into one.
6. self-locking scaffold fastening devices according to claim 1 is characterized in that, an end of described horizontal direction cradling piece is provided with the trapezoidal groove adaptive with the described first trapezoidal conehead and the second trapezoidal conehead.
7. self-locking scaffold fastening devices according to claim 1, it is characterized in that, described fixture is the screw rod of band nut, and described vertical inclined support bar one end is provided with fixing hole, and the bar of described screw rod footpath is suitable with the aperture of the fixing hole of vertical inclined support bar one end.
8. self-locking scaffold fastening devices according to claim 1 is characterized in that described fixture also can be screw or steady pin.
9. self-locking scaffold fastening devices according to claim 1 is characterized in that, described socket joint pedestal is steel casting.
10. self-locking scaffold fastening devices according to claim 1, it is characterized in that, the described first trapezoidal conehead is provided with the punching of horizontal direction, wears described vertical inclined support bar and punching by described fixture, thereby vertical inclined support bar is fixedly connected on the socket joint pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129278 CN203145436U (en) | 2013-03-21 | 2013-03-21 | Self-locking type scaffold fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320129278 CN203145436U (en) | 2013-03-21 | 2013-03-21 | Self-locking type scaffold fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145436U true CN203145436U (en) | 2013-08-21 |
Family
ID=48972975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320129278 Withdrawn - After Issue CN203145436U (en) | 2013-03-21 | 2013-03-21 | Self-locking type scaffold fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147567A (en) * | 2013-03-21 | 2013-06-12 | 湖南金峰建达科技发展有限公司 | Self-locking type scaffold fixing device |
| CN106499169A (en) * | 2016-12-02 | 2017-03-15 | 枣庄度秘信息科技有限公司 | A kind of hydraulic engineering means for fastening scaffolding |
-
2013
- 2013-03-21 CN CN 201320129278 patent/CN203145436U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147567A (en) * | 2013-03-21 | 2013-06-12 | 湖南金峰建达科技发展有限公司 | Self-locking type scaffold fixing device |
| CN103147567B (en) * | 2013-03-21 | 2015-04-08 | 湖南金峰建达科技发展有限公司 | Self-locking type scaffold fixing device |
| CN106499169A (en) * | 2016-12-02 | 2017-03-15 | 枣庄度秘信息科技有限公司 | A kind of hydraulic engineering means for fastening scaffolding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20150408 |
|
| RGAV | Abandon patent right to avoid regrant |