CN215407540U - Safety net picking device - Google Patents
Safety net picking device Download PDFInfo
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- CN215407540U CN215407540U CN202120818455.XU CN202120818455U CN215407540U CN 215407540 U CN215407540 U CN 215407540U CN 202120818455 U CN202120818455 U CN 202120818455U CN 215407540 U CN215407540 U CN 215407540U
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Abstract
The utility model relates to a safe net picking device which comprises at least two vertical rods, at least two inclined rods, a first transverse rod, a second transverse rod and a picking net, wherein the vertical rods are used for being connected with a wall body, the at least two vertical rods are arranged at intervals, the inclined rods are arranged corresponding to the vertical rods, the first transverse rod is connected with the vertical rods, one ends of the inclined rods are rotatably connected with the vertical rods, the other ends of the inclined rods are connected with the second transverse rod, and the picking net is positioned between the first transverse rod and the second transverse rod and is connected with the first transverse rod and the second transverse rod. The safe net lifting device can be suitable for scaffold-free construction of the fabricated building, and is safe and reliable. In addition, the operator can carry out safety indoors without the help of equipment such as a hanging basket and the like. In addition, the safe net picking device can be repeatedly used, and construction cost is saved.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a safe net picking device.
Background
At present, the installation of the safe net is carried out from the outside of a building, and when a scaffold is arranged, the installation of the safe net is very convenient. However, under the construction conditions of the novel scaffold-free protection system, the outer vertical surface cannot provide an operation surface for installation personnel, so that the attachment point is difficult to find by safely picking the net, and the installation is difficult.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a safety net-picking device which can be installed indoors and is easy to install, in order to solve the problem that the installation of the safety net-picking device is difficult in the scaffold-free construction system.
A net device is chosen to safety includes:
the vertical rods are used for being connected with a wall body and are arranged at intervals;
at least two inclined rods respectively corresponding to the two vertical rods;
the first cross rod is connected with the vertical rod, one end of the inclined rod is rotatably connected with the vertical rod, and the other end of the inclined rod is connected with the second cross rod;
and the net picking part is positioned between the first cross rod and the second cross rod and connected with the first cross rod and the second cross rod.
In one embodiment, the telescopic part further comprises a first connecting rod and a second connecting rod which are connected in a hinged mode, one end of the first connecting rod is connected with the vertical rod, the other end of the first connecting rod is connected with the second connecting rod, one end of the second connecting rod is connected with the first connecting rod, and the other end of the second connecting rod is connected with the inclined rod.
In one embodiment, the first connecting rod and the second connecting rod are both flat irons, and the two flat irons are connected through bolts.
In one embodiment, the ends of the vertical rods are provided with fasteners for connecting with a wall.
In one embodiment, the fixing member comprises a steel plate welded to the vertical rod, and the steel plate is provided with a bolt hole.
In one embodiment, the length of the diagonal is greater than the length of the vertical.
In one embodiment, the vertical rod is provided with a connecting piece, the connecting piece is L-shaped, and the first cross rod is connected with the vertical rod through the connecting piece.
In one embodiment, the vertical bar and the diagonal bar are both square steel tubes.
When the net is safely chosen, the first cross rod and the second cross rod are fixed through the steel cable, then a worker stands indoors to safely choose the net device to be connected with the outer vertical surface of the prefabricated outer wall through the vertical rod, then the second cross rod is outwards pushed out, and the net is safely chosen. The safe net picking device can be suitable for a scaffold-free construction system of an assembly type building, and is safe and reliable. In addition, the operation personnel can carry out safety indoors, the installation is simple and convenient, and devices such as a hanging basket and the like are not needed. In addition, the safe net picking device can be repeatedly used, and construction cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of a safety net picking device according to an embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a safe net picking device which can be installed in a building and can be standardized, is suitable for a scaffold-free construction system and is safe and reliable, and aims to solve the problem that the safe net picking device under the scaffold-free construction system of an assembly type building is difficult to install. The safety net picking device of the utility model will be explained with reference to the accompanying drawings.
As shown in fig. 1, the safe net picking device of an embodiment includes at least two vertical bars 10, at least two diagonal bars 20, a first horizontal bar 30, a second horizontal bar 40 and a net picking device, the vertical bars 10 are used for being connected with a wall, the at least two vertical bars 10 are arranged at intervals, the diagonal bars 20 are arranged corresponding to the vertical bars 10, the first horizontal bar 30 is connected with the vertical bars 10, one end of the diagonal bar 20 is rotatably connected with the vertical bars 10, the other end of the diagonal bar is connected with the second horizontal bar 40, and the net picking device is located between the first horizontal bar 30 and the second horizontal bar 40 and is connected with the first horizontal bar 30 and the second horizontal bar 40.
When the safe net picking device is installed, the first cross rod 30 and the second cross rod 40 are fixed through the steel cable, then a worker stands indoors to connect the safe net picking device with the outer vertical surface of the prefabricated outer wall through the vertical rod 10, and then the second cross rod 40 is pushed out outwards to complete installation of the safe net picking device. The safe net lifting device can be suitable for scaffold-free construction of the fabricated building, and is safe and reliable. In addition, the operation personnel can carry out safety indoors, the installation is simple and convenient, and devices such as a hanging basket and the like are not needed. In addition, the safe net picking device can be repeatedly used, and construction cost is saved.
The safe net picking device can be manufactured on site by using materials, the two vertical rods 10 and the two inclined rods 20 form a support for safely picking the net device, the first cross rod 30 and the second cross rod 40 are used for fixedly picking a net, the second cross rod 40 is rotatably connected with the vertical rods 10 through the inclined rods 20, and the net picking can be pushed and pulled. It will be appreciated that a plurality of security screening devices may also be employed when the prefabricated exterior wall is of a larger size. In a single safe net picking device, two vertical rods 10 are arranged in parallel at intervals, and a connection point is provided for fixing the safe net picking device and a prefabricated outer wall. One vertical rod 10 corresponds to one inclined rod 20, the first cross rod 30 is connected with the two vertical rods 10, and the second cross rod 40 is connected with the two inclined rods 20.
As shown in fig. 1, in this embodiment, the safety net-picking device further includes an extensible member 50, the extensible member 50 includes a first connecting rod 52 and a second connecting rod 54 that are connected in a hinged manner, one end of the first connecting rod 52 is connected to the vertical rod 10, the other end of the first connecting rod is connected to the second connecting rod 54, one end of the second connecting rod 54 is connected to the first connecting rod 52, and the other end of the second connecting rod is connected to the diagonal rod 20. The diagonal member 20 can be moved closer to or farther from the vertical member 10 by the telescopic member 50. The opening angle of the net can be adjusted by controlling the size of the included angle between the first connecting rod 52 and the second connecting rod 54. For example, when the first connecting rod 52 and the second connecting rod 54 are in the same straight line, the angle between the diagonal rod 20 and the vertical rod 10 is the largest, i.e., the net is the most open. In addition, a limit structure may be provided on the first connecting rod 52 and the second connecting rod 54 to prevent the included angle between the diagonal rod 20 and the vertical rod 10 from exceeding a limit angle. The arrangement and type of the limiting structure can adopt the structure adopted in the field, and is not limited here.
Further, in this embodiment, the first connecting rod 52 and the second connecting rod 54 are flat irons, and the two flat irons are connected by bolts. The first connecting rod 52 and the second connecting rod 54 form a hinge point, and the push and pull of the mesh can be realized. For example, the first cross bar 30 and the second cross bar 40 are bound and fixed before installation, when the net-picking device is to be installed on the outer vertical surface of the prefabricated external wall panel, the binding of the first cross bar 30 and the second cross bar 40 is released, and then the second cross bar 40 is pushed away from the prefabricated external wall panel, so that the net-picking device is unfolded. It should be noted that the lengths of the first connecting rod 52 and the second connecting rod 54 may be selected according to actual situations, and are not limited herein.
In this embodiment, the end of the vertical rod 10 is provided with a fixing member 12, and the safety net picking device is connected with the prefabricated external wall panel through the fixing member 12. Further, in the present embodiment, the fixing member 12 comprises a steel plate welded to the vertical rod 10, and the steel plate is provided with bolt holes. The fixing part 12 at the upper end of the vertical rod 10 can be fixedly connected with the elevation adjusting bolt on the prefabricated external wall panel, so that the safe net picking device is fixedly connected. During actual construction, a worker can adopt a herringbone ladder to hold the fixing part 12 of the safety screen picking device to the corresponding position of the prefabricated outer wall elevation adjusting bolt point, and then the worker adopts the herringbone ladder to stand indoors to screw the fixing part 12 and the elevation adjusting bolt by adopting a wrench.
Referring to fig. 1, in the present embodiment, the vertical bar 10 is provided with a connecting member 14, the connecting member 14 is L-shaped, and the first cross bar 30 is connected to the vertical bar 10 through the connecting member 14. In the embodiment, the vertical rod 10 is a square steel pipe, and the connecting member 14 and the fixing member 12 are respectively disposed at opposite sides of the vertical rod 10. The connecting member 14 is L-shaped and forms a U-shaped receiving space with the vertical bar 10 for receiving the first cross bar 30. In the present embodiment, the connecting member 14 is formed by welding two steel plates. In other embodiments, the first cross bar 30 and the vertical bar 10 may be welded. Similarly, in the present embodiment, the diagonal member 20 is also a square steel pipe, a connecting steel plate for fixing the second rail 40 may be provided at an end portion of the diagonal member 20, and the second rail 40 and the diagonal member 20 may be welded.
In this embodiment, the length of the diagonal member 20 is greater than that of the vertical member 10, so that when the net is not unfolded, the height of the second cross member 40 is greater than that of the first cross member 30, which facilitates the construction personnel to push the second cross member 40.
The following describes a method for installing the safety net picking device:
assembling the vertical rod 10, the diagonal rod 20 and the telescopic piece 50 together according to a processing drawing;
placing a first cross bar 30 on the vertical bar 10, placing a second cross bar 40 on the inclined bar 20, and binding a net and a rope net between the first cross bar 30 and the second cross bar 40;
fixing two ends of a first cross bar 30 and a second cross bar 40 in the assembled safe net picking device by using a steel cable;
a herringbone ladder is used for supporting the fixing piece 12 on the vertical rod 10 to the corresponding position of the prefabricated outer wall elevation adjusting bolt point;
a worker stands indoors by adopting a herringbone ladder to connect and screw the fixing piece 12 and the prefabricated outer wall elevation adjusting bolt by adopting a spanner;
and pushing the second cross bar 40 outwards to expand the extension range, thereby completing the installation of the safe net picking device.
The safe net picking device has the following advantages:
(1) the method is suitable for a scaffold-free construction system of an assembly type building, and is safe and reliable;
(2) the adopted personnel can install indoors without the help of equipment such as a hanging basket and the like;
(3) the safe net picking device is in standardized arrangement, firm and reliable, and high in safety factor.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a net device is chosen to safety which characterized in that includes:
the vertical rods are used for being connected with a wall body and are arranged at intervals;
at least two inclined rods respectively corresponding to the two vertical rods;
the first cross rod is connected with the vertical rod, one end of the inclined rod is rotatably connected with the vertical rod, and the other end of the inclined rod is connected with the second cross rod;
and the net picking part is positioned between the first cross rod and the second cross rod and connected with the first cross rod and the second cross rod.
2. The device of claim 1, further comprising a telescopic member, wherein the telescopic member comprises a first connecting rod and a second connecting rod which are hinged to each other, one end of the first connecting rod is connected to the vertical rod, the other end of the first connecting rod is connected to the second connecting rod, one end of the second connecting rod is connected to the first connecting rod, and the other end of the second connecting rod is connected to the diagonal rod.
3. The device of claim 2, wherein the first connecting rod and the second connecting rod are flat irons, and the two flat irons are connected through a bolt.
4. The device of claim 1, wherein the vertical rods are provided with fasteners at the ends thereof for connecting to a wall.
5. The device of claim 4, wherein the fixing member comprises a steel plate welded to the vertical rod, and the steel plate is provided with a bolt hole.
6. The safety screen device of claim 1, wherein the length of the diagonal bar is greater than the length of the vertical bar.
7. The device of claim 1, wherein the vertical rods are provided with connecting members, the connecting members are L-shaped, and the first cross bar is connected to the vertical rods through the connecting members.
8. The device of any one of claims 1 to 7, wherein the vertical bars and the diagonal bars are both square steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818455.XU CN215407540U (en) | 2021-04-21 | 2021-04-21 | Safety net picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818455.XU CN215407540U (en) | 2021-04-21 | 2021-04-21 | Safety net picking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215407540U true CN215407540U (en) | 2022-01-04 |
Family
ID=79672181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120818455.XU Active CN215407540U (en) | 2021-04-21 | 2021-04-21 | Safety net picking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215407540U (en) |
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2021
- 2021-04-21 CN CN202120818455.XU patent/CN215407540U/en active Active
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