CN215670964U - Scaffold frame steel protection network blank pressing formula connecting device - Google Patents
Scaffold frame steel protection network blank pressing formula connecting device Download PDFInfo
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- CN215670964U CN215670964U CN202121886241.2U CN202121886241U CN215670964U CN 215670964 U CN215670964 U CN 215670964U CN 202121886241 U CN202121886241 U CN 202121886241U CN 215670964 U CN215670964 U CN 215670964U
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Abstract
The utility model discloses a scaffold steel protective net edge pressing type connecting device, belonging to the technical field of scaffolds; the positioning device comprises a fixing piece, a positioning block and a screw rod; one side of the fixed piece is fixedly connected with a positioning block, an opening is formed in the fixed piece, one end of the screw is fixedly connected with the opening, and the other end of the screw penetrates through the positioning block; the utility model realizes the integration of the connection mode, the connection device improves the integral strength of the scaffold, and simultaneously, the scaffold is not easy to fall off, and the safety and the reliability of fixing the steel protective net are improved; the whole falling of the net piece caused by the installation precision is avoided.
Description
Technical Field
The utility model belongs to the technical field of scaffolds, and particularly relates to a scaffold steel protective net edge pressing type connecting device.
Background
In nearly more than ten years, floor type external drainage scaffolds, hanging baskets and external scaffolds are gradually eliminated in the construction of building engineering due to various reasons such as time consumption, labor consumption, material consumption, safety guarantee, economy and the like. In particular, in the construction of high-rise and super high-rise buildings, the external scaffold has large using amount, long service time, high cost and improved practicability and safety. The attached lifting scaffold is one of the main modes of high-rise and super high-rise building construction scaffolds due to the advantages of low cost, quick installation, convenient use, strong adaptability and the like.
Attached lift scaffold self has various member to constitute its whole frame, there is the protection of steel protection network in its outside in being used for the work progress, the net piece mounting means adopts the mode of connecting piece cooperation round pin axle bolt or the connected mode of connecting plate cooperation bolt more, this kind of connected mode often has the not right problem of hole site in the in-service use process, requirement to machining precision and installation accuracy is higher, it is low to need the installation effectiveness simultaneously, the cost of installation has been increased, for solving this problem, a novel steel protection network blank pressing formula connected mode has been designed, make it more have industrial value.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art and provides a scaffold steel protective net edge pressing type connecting device to improve the installation efficiency of field installation of a protective net and improve the safety in the field construction process.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a scaffold steel protective net edge pressing type connecting device comprises a fixing sheet, a positioning block and a screw rod; one side fixedly connected with locating piece of stationary blade, be provided with the trompil on the stationary blade, the one end and the trompil fixed connection of screw rod, the other end of screw rod runs through the locating piece setting, the base is provided with the card limit of orientation locating piece bending under the stationary blade.
Furthermore, the upper bottom edge of the fixing piece is also provided with a clamping edge bent towards the positioning block.
Furthermore, the fixing piece and the clamping edge are integrally formed into a C-shaped steel plate.
Furthermore, the included angle between the clamping edge arranged on the lower bottom edge of the fixing sheet and the fixing sheet is 90 degrees.
Furthermore, the positioning block is fixedly connected to the middle of the fixing piece.
Furthermore, the screw rod further comprises a cushion block, and the other end of the screw rod penetrates through the positioning block and the cushion block in sequence.
Furthermore, the positioning blocks and the cushion blocks are hollow square tubes.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model realizes the integration of the connection mode, the connection device improves the integral strength of the scaffold, and simultaneously, the scaffold is not easy to fall off, and the safety and the reliability of the fixation of the steel protective net after the bolt is fastened are greatly ensured.
2. According to the utility model, the clamping piece is fixed by a scaffold rod piece, the upper part and the lower part of the steel mesh sheet are respectively provided with the connecting device, the lower part of the net sheet is supported by the device, the upper part of the net sheet is hooked by the device and can bear the dead weight of the net sheet, the net sheet is tightly pressed by the cushion block after the structure is formed, and finally, the structure is integrally reinforced by the fastening force of the screw rod of the clamping piece. The bottom of the mesh sheet edge pressing type connecting device is provided with a hook which can hook an upper edge rib of a steel mesh sheet, so that the integral falling of the mesh sheet caused by the installation precision is avoided.
3. In the installation of the attached lifting scaffold, the arrangement of the scaffold is mostly in turning arrangement due to various shapes of the outer wall of a building structure, the traditional steel meshes are fixed by virtue of the vertical rods and the connecting plates, so that the types of the meshes are different.
4. The nut is welded at the top of the bolt, so that the bolt can be installed by only one person without simultaneous operation of a plurality of persons in the installation process, namely, one person rights the connecting piece and then presses the connecting piece into the cushion block for fixing through the bolt, the labor cost is reduced, and the risk of falling objects from the high altitude caused by falling of the screw rod piece is avoided.
Drawings
FIG. 1 is a front axial view of the connection device of the present invention;
FIG. 2 is a rear axial view of FIG. 1;
fig. 3 is a partial schematic view of the attachment of the coupling device of the present invention to a scaffold;
FIG. 4 is a rear axial view of FIG. 3;
fig. 5 is an overall schematic view of the attachment of the coupling device to the scaffold;
FIG. 6 is a rear axial view of FIG. 5;
in the figure, 1-a fixing sheet, 2-a positioning block, 3-a screw rod, 4-a mesh frame, 5-a cushion block, 6-a scaffold rod piece and 7-a nut.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1 and 2, the scaffold steel protective net edge pressing type connecting device comprises a fixing sheet 1, a positioning block 2 and a screw rod 3, and the scaffold steel protective net edge pressing type connecting device structurally comprises:
firstly, a round hole is formed in the fixing piece 1, the round hole penetrates through the screw rod 3, the end part of the screw rod 3 with a nut is spot-welded with the fixing piece 1, then the positioning block 2 penetrates through the rear part of the screw rod 3, the positioning block 2 and the fixing piece 1 are also fixed in a spot welding mode, and finally the fixing piece 1, the positioning block and the fixing piece are integrated into a whole to form the mesh edge pressing type connecting device.
As shown in fig. 3 and 4, the scaffold steel protective net edge pressing type connecting device with the cushion block 5 is characterized in that the cushion block 5 is continuously penetrated into the rear part of the screw rod 3 on the basis of the positioning block 2, and the cushion block 5 can extrude the mesh frame.
The installation mode is as follows: constructors firstly penetrate the rear parts of the screw rods 3 of the connecting devices into hole positions of the scaffold rods 6, when the screw rods penetrate into the hole positions of the scaffold rods 6, the middle parts of the screw rods are pressed into the cushion blocks 5, the cushion blocks 5 can extrude the mesh frame 4, and then the mesh edge pressing type connecting devices are fixed and then are screwed into the nuts 7 in a supplementing mode, and pre-tightening is carried out.
And placing the steel mesh at the installation position, placing the mesh frame 4 at two sides of the positioning block 2 after the steel mesh is in place, so that the mesh edge pressing type connecting device has a supporting effect on the mesh, fastening the steel mesh in place by using bolts after the steel mesh is adjusted to be horizontal, and fixing the bottom of the steel mesh.
After the bottom of the steel mesh sheet is fixed, the top of the steel mesh sheet is hooked, pressed and fixed with the previous scaffold rod piece according to the same steps, and the like, so that the fixation of the whole mesh sheet of the attached lifting scaffold is realized, as shown in fig. 5 and 6.
While the utility model has been described in further detail with reference to specific preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. A scaffold steel protective net edge pressing type connecting device is characterized by comprising a fixing piece (1), a positioning block (2) and a screw (3); one side of the fixed piece (1) is fixedly connected with a positioning block (2), an opening is formed in the fixed piece (1), one end of the screw rod (3) is fixedly connected with the opening, and the other end of the screw rod (3) penetrates through the positioning block (2); the lower bottom edge of the fixing piece (1) is provided with a clamping edge bent towards the positioning block (2).
2. A scaffold steel protection net edge pressing type connecting device according to claim 1, characterized in that the upper bottom edge of the fixing piece (1) is also provided with a clamping edge bending towards the positioning block (2).
3. The scaffold steel protection net edge pressing type connecting device according to claim 2, wherein the fixing pieces (1) and the clamping edges are integrally formed into a C-shaped steel plate.
4. The scaffold steel protection net edge pressing type connecting device according to claim 3, wherein the included angle between the clamping edge arranged at the lower bottom edge of the fixing sheet (1) and the fixing sheet is 90 degrees.
5. The scaffold steel protection net edge pressing type connecting device according to claim 3, wherein the positioning block (2) is fixedly connected to the middle of the fixing plate (1).
6. The scaffold steel protection net edge pressing type connecting device according to claim 1, further comprising a cushion block (5), wherein the other end of the screw (3) penetrates through the positioning block (2) and the cushion block (5) in sequence.
7. The scaffold steel protection net edge pressing type connecting device according to claim 6, wherein the positioning blocks (2) and the cushion blocks (5) are hollow square tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886241.2U CN215670964U (en) | 2021-08-12 | 2021-08-12 | Scaffold frame steel protection network blank pressing formula connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886241.2U CN215670964U (en) | 2021-08-12 | 2021-08-12 | Scaffold frame steel protection network blank pressing formula connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215670964U true CN215670964U (en) | 2022-01-28 |
Family
ID=79951836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121886241.2U Active CN215670964U (en) | 2021-08-12 | 2021-08-12 | Scaffold frame steel protection network blank pressing formula connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215670964U (en) |
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2021
- 2021-08-12 CN CN202121886241.2U patent/CN215670964U/en active Active
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