CN112609957A

CN112609957A - Can stack formula protection network and adhere to lifting scaffolding

Info

Publication number: CN112609957A
Application number: CN202011402023.7A
Authority: CN
Inventors: 曹珍珠; 周培东; 孙耀威; 武鑫鑫; 高空亮
Original assignee: Henan Zhongzhizheng Engineering Technology Research Institute Co ltd
Current assignee: Henan Zhongzhizheng Engineering Technology Research Institute Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-04-06
Anticipated expiration: 2040-12-02
Also published as: CN112609957B

Abstract

The invention provides a stackable protective net and an attached lifting scaffold, wherein the protective net comprises a net frame and a net piece arranged in the net frame, the net frame comprises two side frames, end frames are arranged between the upper end and the lower end of the two side frames, a plurality of first strip-shaped holes are arranged on the end frames at intervals along the horizontal direction, and one end of each end frame, which is far away from the net piece, is provided with an inclined edge rod which inclines outwards; the scaffold comprises the protective nets, adjacent protective nets are connected through bolts and are horizontally butted, butted side frames are connected through connecting pieces, the adjacent protective nets are butted at corners, the end parts of the side frames of the adjacent protective nets are butted and butted, and the butted side frames are Z-shaped; or the ends of the bevel edge rods of the adjacent protective nets are butted. The invention has simple protective net structure, few specifications, convenient stacking and transportation, firm installation on the scaffold and tight protection.

Description

Can stack formula protection network and adhere to lifting scaffolding

Technical Field

The invention relates to the technical field of building construction protection equipment, in particular to a stackable protective net and an attached lifting scaffold.

Background

At present, the attached lifting scaffold is widely applied to high-rise building construction, and the requirements of people on the protective net of the facade outside the scaffold are higher and higher. For the connection mode of the protective net and the vertical rod of the frame body, the traditional method is to weld a nose on the net frame, install a net frame connecting piece on the vertical rod, and finally connect the net frame and the connecting piece together by using a pin shaft.

In addition, the traditional method adopts module design, preferably standard modules to distribute nets, but even if the module design is adopted, the specifications of the net frames still reach more than 10 kinds due to uneven building appearance, so that the net frames are inconvenient to stack and transport, high in cost and inconvenient to renovate and maintain.

The requirements for the protection net are improved mainly from the following four aspects in general: firstly, the connection with the frame body is safe and reliable; secondly, the protection is tight, and the smaller the specification is, the better the protection is; thirdly, the processing is simple and the stacking and the transportation are convenient; fourthly, the renovation and the maintenance are efficient and convenient.

Disclosure of Invention

The invention provides a stackable protective net and an attached lifting scaffold, wherein the protective net is simple in structure, firm in installation, tight in protection, few in specification and convenient to stack and transport.

The technical scheme of the invention is realized as follows: the utility model provides a formula protection network can superpose, includes the screen frame and sets up the net piece in the screen frame, and the screen frame includes two side frames, all is provided with the end frame between the upper and lower both ends of two side frames, is provided with a plurality of first bar holes along the horizontal direction interval on the end frame, and the one end that the net piece was kept away from to the end frame is provided with the hypotenuse pole that leans out.

Furthermore, the side frame is an L-shaped frame, a net piece mounting groove is formed in the inner wall of the side frame on one side of the end frame, the side edge of the net piece is arranged in the net piece mounting groove, and a vertical spacing groove is formed between the side frame on the other side and the net piece.

Furthermore, the upper end and the lower end of the net piece are provided with second strip-shaped holes in one-to-one correspondence with the first strip-shaped holes.

Furthermore, one side, far away from the net, of the end frame is provided with a net supporting frame, the net supporting frame comprises vertical supporting rods and inclined supporting rods located on two sides of the vertical supporting rods, the end portions of the vertical supporting rods are connected with the end frame, one ends of the inclined supporting rods are located at the lower ends of the vertical supporting rods, and the other ends of the inclined supporting rods are obliquely and upwards located at the upper portions of the vertical spacing grooves.

Further, the end frame and the bevel rod are of an integrated structure.

An attached lifting scaffold comprises the protective net.

Further, adjacent protective nets are horizontally overlapped, and the first strip-shaped holes of the overlapped parts are connected through bolts.

Further, the side frames of adjacent protective nets are horizontally butted, the butted side frames are connected through a connecting piece, the connecting piece comprises a U-shaped frame, inward clamping plates are arranged on two sides of the opening end of the U-shaped frame, the U-shaped frame is sleeved on the outer sides of the butted side frames, the clamping plates are arranged in vertical spacing grooves, and locking bolts which are horizontally communicated are arranged on the U-shaped frame.

Furthermore, adjacent protective nets are butted at corners, the end parts of side frames of the adjacent protective nets are butted and butted, and the butted side frames are Z-shaped; or the ends of the bevel edge rods of the adjacent protective nets are butted.

Further, still include the pole setting, be provided with a plurality of connecting holes along the vertical in the pole setting, the connecting hole pass through the bolt with the first bar hole of protection network links to each other.

The invention has the beneficial effects that:

the invention provides a brand-new net distribution and hanging mode, and has the characteristics of simple structure, firm installation, tight protection, few specifications, convenience in stacking and transportation and the like.

The upright stanchion is connected with the first strip-shaped hole of the protective net through the bolt, so the connection is safe and reliable, the looseness is avoided, the steps of fixing the net frame connecting piece on the upright stanchion and connecting the net frame connecting piece with the protective net pin shaft are omitted, the connection process is simplified, and the cost is reduced.

The protective net can realize horizontal superposition of net frames, and when the net frames are superposed, the upper end and the lower end of the protective net are guided, aligned and superposed through the inclined edge rods, so that the superposition connection efficiency is improved.

When the protective nets are stacked in a stacked mode, the inclined edge rods incline outwards, stacking is very convenient, and more net frames can be stacked in the same space. In addition, the overlapping principle of the invention ensures that the protective net has few specifications, can be customized in batches, is simple to process, is convenient for mechanical production, is convenient to stack and transport, can also design customized retreading equipment, improves the retreading efficiency, and has high efficiency, convenience and good economic benefit in retreading and maintenance.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a protection net of the present invention;

FIG. 2 is a schematic left side view of FIG. 1;

FIG. 3 is a schematic view of the structure of a mesh;

FIG. 4 is a schematic structural view of a side frame;

fig. 5 is a schematic structural view of stacking of protective nets;

fig. 6 is a schematic structural view of the scaffold;

FIG. 7 is a schematic view of a connection structure of a protective net and a stand bar;

fig. 8 is a schematic structural view of horizontal stacking of adjacent protective nets;

fig. 9 is a schematic structural view of horizontal butt joint of adjacent protective nets;

FIG. 10 is a schematic structural view of a U-shaped frame;

fig. 11 is a schematic structural view of the butt joint of external corners of adjacent protective nets;

fig. 12 is a schematic structural view of the internal corner butt joint of adjacent protective nets.

Net piece 1, side frame 2, end frame 3, first bar hole 4, hypotenuse pole 5, second bar hole 6, net piece mounting groove 7, vertical spacing groove 8, vertical braces 9, diagonal brace 10, protection network 11, pole setting 12, connecting hole 13, U type frame 14, cardboard 15, locking bolt 16.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Example one

As shown in fig. 1-3, a can stack formula protection network, including the wire frame with be fixed in net piece 1 in the wire frame, the wire frame includes two side frames 2, all be provided with end frame 3 between the upper and lower both ends of two side frames 2, be provided with a plurality of first bar holes 4 along the horizontal direction interval on the end frame 3, the one end that net piece 1 was kept away from to end frame 3 is provided with the hypotenuse pole 5 that leans out, end frame 3 and hypotenuse pole 5 structure as an organic whole, the upper and lower both ends of net piece 1 all are provided with the second bar hole 6 with first bar hole 4 one-to-one, net piece 1, end frame 3 and side frame 2 welded fastening link to each other.

The side frames 2 and the end frames 3 can be made of aluminum alloy through an extrusion forming method, the aluminum alloy is adopted, the weight of the aluminum alloy becomes light, more aluminum alloy can be loaded, the aluminum alloy is made, and after the high-pressure water gun is used for removing ash, the aluminum alloy is directly flattened to be used in the next round, so that the renovating efficiency is improved.

The application method of the embodiment comprises the following steps: as shown in fig. 5, a plurality of protective nets 11 are vertically stacked, and adjacent protective nets 11 are positioned by the sloping rods 5, so that the protective nets 11 are stably and orderly stacked; when the protection net 11 is used, as shown in fig. 8, if the adjacent protection nets 11 are partially horizontally stacked, the first strip-shaped holes 4 of the stacked portion are connected by bolts. The hypotenuse pole 5 also can play the guide effect to the horizontal stack of adjacent protection network 11, impels the hypotenuse pole 5 stack of the hypotenuse pole 5 of 11 along another protection network of protection network through hypotenuse pole 5, carries out the direction of protection network 11 upper and lower ends through hypotenuse pole 5 and aligns the stack, can ensure to fold the time, and the first bar hole 4 of overlap portion directly aligns, the high-speed joint of the adjacent protection network that superposes of being convenient for.

Example two

The present embodiment is substantially the same as the first embodiment, except that, as shown in fig. 4, the side frame 2 is an L-shaped frame, the inner wall of the side frame 2 on one side of the end frame 3 is provided with a mesh sheet installation groove 7, the side edge of the mesh sheet 1 is placed in the mesh sheet installation groove 7, and a vertical spacing groove 8 is provided between the side frame 2 on the other side and the mesh sheet 1.

As shown in fig. 1, a mesh support frame is fixed on one side of the end frame 3, which is far away from the mesh 1, and includes a vertical support rod 9 and diagonal support rods 10 located on two sides of the vertical support rod 9, the end portion of the vertical support rod 9 is connected with the end frame 3 through a fixed seat in a welded manner, one end of each diagonal support rod 10 is located at the lower end of the vertical support rod 9 and is connected with a corresponding fixed plate in a welded manner, and the other end of each diagonal support rod 10 is located at the upper portion of the vertical partition groove 8 in an inclined manner and is fixedly connected with.

The application method of the embodiment comprises the following steps: the mesh support frame is used for supporting the mesh 1 and increasing the strength of the mesh 1; when the protection net 11 uses, as shown in fig. 9 and 10, if the side frames 2 of adjacent protection nets 11 are horizontally butted, two side frames 2 that are butted are connected through a connecting piece, the connecting piece includes a U-shaped frame 14, the two sides of the open end of the U-shaped frame 14 are both provided with inward clamping plates 15, the U-shaped frame 14 and the clamping plates 15 are of an integral structure, the U-shaped frame 14 is sleeved outside the butted side frames 2, the clamping plates 15 are arranged in the vertical spacing grooves 8, the U-shaped frame 14 is provided with locking bolts 16 that are horizontally penetrated, the connecting piece is fixed on the two butted side frames 2 by screwing the locking bolts 16, the connection stability and firmness of the protection nets 11 are realized, and the looseness is avoided.

If the side frames 2 of the adjacent protective nets 11 are in corner butt joint, as shown in fig. 11, at an external corner, one end of one side frame 2 is in butt joint with one end of the other adjacent side frame 2, and the two butt joint end portions are on the same straight line, and the two side frames 2 are in z-shaped butt joint; as shown in fig. 12, at the internal corner, the oblique side bar 5 of one protection net 11 abuts against the end of the oblique side bar 5 of the other protection net 11, so that the sealing protection of the frames of the protection nets 11 at the internal corner and the external corner is realized, and no additional protection measures need to be implemented.

EXAMPLE III

As shown in fig. 6 to 8, an attached lifting scaffold comprises a protection net 11 and an upright 12 according to one or two embodiments. The adjacent protective nets 11 are horizontally overlapped, and the first strip-shaped holes 4 of the overlapped part are connected through bolts. A plurality of connecting holes 13 are vertically formed in the vertical rod 12, and the connecting holes 13 are connected with the first strip-shaped holes 4 of the protective net 11 through bolts.

Example four

As shown in fig. 6, 7 and 9-10, an attached lifting scaffold comprises a protection net 11 and uprights 12 as described in the second embodiment. The side frames 2 of the adjacent protective nets 11 are horizontally butted, the butted side frames 2 are connected through a connecting piece, the connecting piece comprises a U-shaped frame 14, inward clamping plates 15 are arranged on two sides of the opening end of the U-shaped frame 14, and the U-shaped frame 14 and the clamping plates 15 are of an integral structure. The U-shaped frame 14 is sleeved on the outer side of the butt joint side frame 2, the clamping plates 15 are arranged in the vertical spacing grooves 8, and the U-shaped frame 14 is connected with a horizontally through locking bolt 16. A plurality of connecting holes 13 are vertically formed in the vertical rod 12, and the connecting holes 13 are connected with the first strip-shaped holes 4 of the protective net 11 through bolts.

EXAMPLE five

This embodiment is substantially the same as embodiment three or four, except that: as shown in fig. 11 and 12, the adjacent protective nets 11 are butted at corners, at external corners, one end of one side frame 2 is butted and abutted against one end of the other adjacent side frame 2, the butted two ends are on the same straight line, and the two side frames 2 are in a Z shape after being butted; at the internal corner, the end part of the bevel edge rod 5 of one protection net 11 is abutted against the end part of the bevel edge rod 5 of the other protection net 11, so that the sealing protection of the frames of the protection nets 11 at the internal corner and the external corner is realized, and the additional protection measures are not required.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a can stack formula protection network, includes the net frame and sets up net piece (1) in the net frame, its characterized in that: the net frame comprises two side frames (2), an end frame (3) is arranged between the upper end and the lower end of each side frame (2), a plurality of first strip-shaped holes (4) are formed in the end frame (3) at intervals along the horizontal direction, and an inclined edge rod (5) inclining outwards is arranged at one end, away from the net piece (1), of the end frame (3).

2. A stackable protective net according to claim 1, wherein: the inner wall of the side frame (2) on one side of the end frame (3) is provided with a net mounting groove (7), the side edge of the net (1) is arranged in the net mounting groove (7), and a vertical spacing groove (8) is arranged between the side frame (2) on the other side and the net (1).

3. A stackable protective net according to claim 1, wherein: the upper end and the lower end of the net piece (1) are respectively provided with a second strip-shaped hole (6) which is in one-to-one correspondence with the first strip-shaped holes (4).

4. A stackable protective net according to claim 2, wherein: one side of the end frame (3) far away from the net piece (1) is provided with a net piece support frame, the net piece support frame comprises vertical support rods (9) and diagonal support rods (10) located on two sides of the vertical support rods (9), the end portions of the vertical support rods (9) are connected with the end frame (3), one ends of the diagonal support rods (10) are located at the lower end of the vertical support rods (9), and the other ends of the diagonal support rods (10) are inclined and upwards located on the upper portion of the vertical spacing groove (8).

5. A stackable protective net according to claim 1, wherein: the end frame (3) and the bevel edge rod (5) are of an integral structure.

6. An attached lifting scaffold, its characterized in that: comprising a protection net (11) according to one of claims 1 to 5.

7. An attached lifting scaffold according to claim 6 wherein: the adjacent protective nets (11) are horizontally overlapped, and the first strip-shaped holes (4) of the overlapped part are connected through bolts.

8. An attached lifting scaffold according to claim 6 wherein: the side frames (2) of adjacent protective nets (11) are horizontally butted, the butted side frames (2) are connected through a connecting piece, the connecting piece comprises a U-shaped frame (14), inward clamping plates (15) are arranged on two sides of the opening end of the U-shaped frame (14), the U-shaped frame (14) is sleeved on the outer side of the butted side frames (2), the clamping plates (15) are arranged in vertical spacing grooves (8), and locking bolts (16) which are horizontally communicated are arranged on the U-shaped frame (14).

9. An attached lifting scaffold according to claim 6 wherein: the adjacent protective nets (11) are butted at corners, the ends of the side frames (2) of the adjacent protective nets (11) are butted and butted, and the butted side frames (2) are Z-shaped; or the ends of the bevel edge rods (5) of the adjacent protective nets (11) are abutted.

10. An attached lifting scaffold according to any of claims 6 to 9, wherein: still include pole setting (12), vertical edge is provided with a plurality of connecting holes (13) on pole setting (12), connecting hole (13) through the bolt with first bar hole (4) of protection network (11) link to each other.