CN207314802U - A kind of scaffold back cover steel plate easy to connection fastening - Google Patents
A kind of scaffold back cover steel plate easy to connection fastening Download PDFInfo
- Publication number
- CN207314802U CN207314802U CN201721135480.8U CN201721135480U CN207314802U CN 207314802 U CN207314802 U CN 207314802U CN 201721135480 U CN201721135480 U CN 201721135480U CN 207314802 U CN207314802 U CN 207314802U
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- steel plate
- sleeve
- scaffold
- connecting rod
- cylinder
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Abstract
The utility model discloses a kind of scaffold back cover steel plate easy to connection fastening, including steel plate, the both ends of the steel plate have been fixedly connected with cylinder, the both ends of steel plate are hinged one end of head rod, the utility model is by adding head rod, the structure such as the first sleeve and spring, scaffold crossbeam is put between the first sleeve and cylinder, the second connecting rod is inserted into groove again, the first screw rod of manual rotation, fix the position of the second connecting rod, at this time, rotate second sleeve, second sleeve is set to be moved close to steel plate, so that the second connecting rod is moved also close to steel plate, so as to being stuck on scaffold crossbeam for fastening, and, since piston is also close to steel plate movement, so that airbag aeration, the gap of the first sleeve and scaffold crossbeam is filled up, position of the steel plate on scaffold has more been firmly fixed.
Description
Technical field
Building field is the utility model is related to, is specially a kind of scaffold back cover steel plate easy to connection fastening.
Background technology
Scaffold is to ensure workbench that each work progress is smoothed out and sets up.Position by setting up is divided into outer
Scaffold, internal scaffolding；It can be divided into timber scaffolding, bamboo scaffolding, steel pipe scaffold by material difference；It is divided into by structural form vertical
Rod-type scaffold, bridge scaffold, door-type scaffold, swinging scaffold, suspended scaffold, choose formula scaffold, climb formula foot hand
Frame.Scaffold has been widely used in construction, but present scaffold back cover steel plate generally existing is horizontal with scaffold
The problem of beam connection relaxation, work efficiency is not only have impact on, but also also add security risk.
Utility model content
The purpose of this utility model is to provide a kind of scaffold back cover steel plate easy to connection fastening, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
A kind of scaffold back cover steel plate easy to connection fastening, including steel plate, the both ends of the steel plate have been fixedly connected with
Cylinder, the both ends of steel plate are hinged one end of head rod, and the other end activity of the head rod is plugged on first set
In cylinder, the head rod be located at the one end of one end in the first sleeve by spring the second connecting rod of connection, and described second
Connecting rod activity the first sleeve of grafting, one end activity that second connecting rod is located at outside the first sleeve are plugged on fixture block and are opened up
Groove in, the fixture block and the second connecting rod are connected by the first screw flight, and the lower face of the fixture block is fixedly connected with
The lateral wall of one bearing, the inner wall of the clutch shaft bearing through being connected with second sleeve, the second sleeve close to steel plate one
Screw thread is held to be socketed one end of the second screw rod, the other end of second screw rod is fixedly connected with the madial wall of cylinder, described second set
Cylinder activity is plugged in cylinder, and the inner wall of second bearing, second axis are run through in one end that the second sleeve is located in cylinder
The outer wall held is fixedly connected with piston, and the upper roof through connection of the cylinder has an air bag, the air bag and the first sleeve it is outer
Side wall connects.
Preferably, be located at outside the first sleeve one section of the head rod and the second connecting rod is arcuate structure.
Preferably, the groove is arc, and matches setting with the second connecting rod.
Preferably, the length of the second sleeve is more than the length of the second screw rod.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by adding head rod,
The structure such as one sleeve and spring, scaffold crossbeam is put between the first sleeve and cylinder, then the second connecting rod is inserted into groove
In, the first screw rod of manual rotation, fixes the position of the second connecting rod, at this time, rotates second sleeve, make second sleeve close to steel plate
It is mobile, so that the second connecting rod is moved also close to steel plate, so that fastening is stuck on scaffold crossbeam, also, due to piston
Moved also close to steel plate, so that airbag aeration, has filled up the gap of the first sleeve and scaffold crossbeam, be more firmly fixed
Position of the steel plate on scaffold.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A portions structure enlargement diagram.
In figure：Steel plate 1, head rod 2, the first sleeve 3, spring 4, the second connecting rod 5, air bag 6, fixture block 7, the first spiral shell
Bar 8, second sleeve 9, clutch shaft bearing 10, cylinder 11, piston 12, second bearing 13, the second screw rod 14.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that 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 without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of scaffold back cover steel plate easy to connection fastening, including steel plate 1, the both ends of steel plate 1 have been fixedly connected with gas
Cylinder 11, the both ends of steel plate 1 are hinged one end of head rod 2, and the other end activity of head rod 2 is plugged on the first sleeve
In 3, one end that head rod 2 is located in the first sleeve 3 connects one end of the second connecting rod 5, the second connecting rod by spring 4
5 the first sleeves of activity grafting 3, be located at outside the first sleeve 3 one section of 2 and second connecting rod 5 of head rod is arcuate structure,
One end activity that two connecting rods 5 are located at outside the first sleeve 3 is plugged in the groove that fixture block 7 is opened up, and groove is arc, and with
The matching of two connecting rods 5 is set, and 7 and second connecting rod 5 of fixture block is threadedly coupled by the first screw rod 8, and the lower face of fixture block 7, which is fixed, to be connected
The lateral wall of clutch shaft bearing 10 is connect, the inner wall of clutch shaft bearing 10 is through second sleeve 9 is connected with, and second sleeve 9 is close to steel plate 1
Threaded one end is socketed one end of the second screw rod 14, and the other end of the second screw rod 14 is fixedly connected with the madial wall of cylinder 11, second set
9 activities of cylinder are plugged in cylinder 11, and second sleeve 9 be located at the inner wall of one end in cylinder 11 through second bearing 13, second set
The length of cylinder 9 is more than the length of the second screw rod 14, and the outer wall of second bearing 13 is fixedly connected with piston 12, the upper roof of cylinder 11
Through connection has air bag 6, and air bag 6 is connected with the lateral wall of the first sleeve 3.
Operation principle：Scaffold crossbeam is put between the first sleeve 3 and cylinder 11, then the second connecting rod 5 is inserted into recessed
In groove, the first screw rod of manual rotation 8, fixes the position of the second connecting rod 5, at this time, rotates second sleeve 9, lean on second sleeve 9
Nearly steel plate 1 moves, so that the second connecting rod 5 is moved also close to steel plate 1, so that fastening is stuck on scaffold crossbeam, also,
Since piston 12 is moved also close to steel plate 1, so that air bag 6 is inflated, the gap of the first sleeve 3 and scaffold crossbeam has been filled up,
Position of the steel plate 1 on scaffold has more been firmly fixed.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of scaffold back cover steel plate easy to connection fastening, including steel plate（1）, it is characterised in that：The steel plate（1）Two
End has been fixedly connected with cylinder（11）, steel plate（1）Both ends be hinged head rod（2）One end, the head rod
（2）Other end activity be plugged on the first sleeve（3）It is interior, the head rod（2）Positioned at the first sleeve（3）Interior one end leads to
Cross spring（4）Connect the second connecting rod（5）One end, second connecting rod（5）The first sleeve of activity grafting（3）, described
Two connecting rods（5）Positioned at the first sleeve（3）Outer one end activity is plugged on fixture block（7）In the groove opened up, the fixture block（7）
With the second connecting rod（5）Pass through the first screw rod（8）It is threadedly coupled, the fixture block（7）Lower face be fixedly connected with clutch shaft bearing
（10）Lateral wall, the clutch shaft bearing（10）Inner wall through being connected with second sleeve（9）, the second sleeve（9）It is close
Steel plate（1）Threaded one end be socketed the second screw rod（14）One end, second screw rod（14）The other end be fixedly connected with cylinder
（11）Madial wall, the second sleeve（9）Activity is plugged on cylinder（11）It is interior, the second sleeve（9）Positioned at cylinder（11）
Second bearing is run through in interior one end（13）Inner wall, the second bearing（13）Outer wall be fixedly connected with piston（12）, it is described
Cylinder（11）Upper roof through connection have air bag（6）, the air bag（6）With the first sleeve（3）Lateral wall connection.
A kind of 2. scaffold back cover steel plate easy to connection fastening according to claim 1, it is characterised in that：Described first
Connecting rod（2）With the second connecting rod（5）Positioned at the first sleeve（3）Outer one section is arcuate structure.
A kind of 3. scaffold back cover steel plate easy to connection fastening according to claim 1, it is characterised in that：The groove
For arc, and with the second connecting rod（5）Matching is set.
A kind of 4. scaffold back cover steel plate easy to connection fastening according to claim 1, it is characterised in that：Described second
Sleeve（9）Length be more than the second screw rod（14）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135480.8U CN207314802U (en) | 2017-09-06 | 2017-09-06 | A kind of scaffold back cover steel plate easy to connection fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721135480.8U CN207314802U (en) | 2017-09-06 | 2017-09-06 | A kind of scaffold back cover steel plate easy to connection fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314802U true CN207314802U (en) | 2018-05-04 |
Family
ID=62385791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721135480.8U Active CN207314802U (en) | 2017-09-06 | 2017-09-06 | A kind of scaffold back cover steel plate easy to connection fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207314802U (en) |
-
2017
- 2017-09-06 CN CN201721135480.8U patent/CN207314802U/en active Active
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