CN211369601U

CN211369601U - Protection device for construction site faces limit operation

Info

Publication number: CN211369601U
Application number: CN201921651076.5U
Authority: CN
Inventors: 黄春媚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-28
Anticipated expiration: 2029-09-30

Abstract

The utility model belongs to the technical field of edge protection, in particular to a protection device for edge operation in a building construction site, which comprises a protection shielding frame arranged at the edge of a building for protection and a mounting seat fixed on a floor base surface, wherein the protection shielding frame comprises two pairs of vertical connecting rods and transverse connecting rods which are vertically distributed in a staggered manner; through setting up a stainless steel frame and preventing the protection frame that the net is constituteed that prevents weighing down, it fixes on the protection shelters from the frame to prevent weighing down the net through the iron wire binding, play and prevent the effect of falling, the weight of protection frame has alleviateed on the whole, when needs shift the protection frame, only need dismantle one end wherein, then the protection frame of upset, with its other end fix again on the mount pad of new floor alright accomplish the installation, for current dismantlement mode, save iterative dismantlement step, and need not carry heavier protection frame, alright completion shift, it is more convenient to use, and the same protecting effect has.

Description

Protection device for construction site faces limit operation

Technical Field

The utility model belongs to the technical field of face limit protection, concretely relates to protection device is used to limit operation is faced at construction site.

Background

The edge is a short name of the edge which is dangerous to personal safety, such as the periphery of a floor without an enclosure facility or with the height of the enclosure facility lower than 0.8 m, the side edge of a stair, the side edge of a platform or an balcony, the periphery of a roof, a ditch, a pit, a groove, the periphery of a deep foundation and the like in a construction site, and generally when the edge is subjected to high-altitude operation in a building, a protective fence or other temporary protective structures are adopted for safety protection.

The existing protective measures are that protective guards are generally built in the edge regions of buildings or an external scaffold is needed to be used for building a protective platform to ensure the operation safety of workers, but most of the existing protective guards are steel frame structures and steel pipes are welded, the total weight is heavier, the protective guards need to be detached when working layer by layer, trouble is brought to construction, a large amount of steel materials are needed to build the scaffold, time and labor are wasted, and the cost is increased.

Disclosure of Invention

To solve the problems set forth in the background art described above. The utility model provides a protection device for edge operation is faced at construction site has the characteristics that the structure is light, makes things convenient for the successive layer to shift.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for edge facing operation in a building construction site comprises a protection shielding frame and a mounting seat, wherein the protection shielding frame is arranged at the edge facing position of a building and used for protection, the mounting seat is fixed on a floor base surface, the protection shielding frame comprises two pairs of longitudinal connecting rods and transverse connecting rods which are vertically and alternately distributed, the longitudinal connecting rods and the transverse connecting rods enclose a rectangle, the longitudinal connecting rods and the transverse connecting rods are welded and fixed, hinged parts are arranged at the upper ends and the lower ends of the longitudinal connecting rods, adapter seats are welded and fixed on the outer side wall of the mounting seat, the hinged parts are installed outside the adapter seats, a rotating shaft is installed at the connecting positions of the hinged parts and the adapter seats, the hinged parts and the adapter seats are rotatably connected through the rotating shaft, two support frames which are symmetrically distributed are installed on the inner side of the protection shielding frame, and connecting rods are installed between the, and an anti-falling net is arranged between the two transverse connecting rods, and four sides of the anti-falling net are fixedly connected with the longitudinal connecting rod and the transverse connecting rod respectively.

Preferably, the anti-falling net is a non-woven fabric net, a hemp rope net or a metal wire net, and the anti-falling net and the protective shielding frame are bound and fixed through iron wires.

Preferably, a first hinge part and a second hinge part are respectively arranged at two ends of the connecting rod, the connecting rod is hinged and fixed with the longitudinal connecting rod through the first hinge part, and the connecting rod is hinged and fixed with the supporting frame through the second hinge part.

Preferably, the mounting seat is a rectangular steel plate, expansion bolts are installed at four corners of the mounting seat, and the mounting seat is fixed on the floor base surface through the expansion bolts.

Preferably, the length of the connecting rod is 20-30CM, and the included angle between the connecting rod and the protective shielding frame is less than 45 degrees.

Preferably, two lifting rings are welded and fixed in the middle of the longitudinal connecting rod and are respectively positioned on the front side surface and the rear side surface of the longitudinal connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through setting up a stainless steel frame and preventing the protection frame that the net is constituteed with preventing weighing down, it fixes on the protection shelters from the frame to prevent weighing down the net through the iron wire binding, play the effect of preventing falling, the weight of protection frame has alleviateed on the whole, and the protection shelters from the both ends of frame and still rotates with the mount pad of fixing on the floor base face respectively and be connected, when needs shift the protection frame, only need dismantle one end wherein, then the protection frame that overturns, fix its other end again on the mount pad of new floor alright accomplish the installation, for current dismantlement mode, save iterative dismantlement step, and need not carry heavier protection frame, alright accomplish the transfer, it is more convenient to use, and the same protective effect has.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the turning structure of the present invention;

fig. 4 is a schematic view of the installation structure of the middle protective shielding frame and the installation seat of the present invention.

In the figure: 1. a protective shield frame; 101. a hinge portion; 11. a longitudinal link; 12. a transverse connecting rod; 2. a support frame; 3. a connecting rod; 31. a first hinge portion; 32. a second hinge portion; 4. lifting the ring; 5. a mounting seat; 51. an expansion bolt; 52. a transfer seat; 53. a rotating shaft; 6. an anti-falling net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a protection device for edge-facing operation in a building construction site comprises a protection shielding frame 1 arranged at the edge-facing position of a building for protection and a mounting seat 5 fixed on a floor base surface, wherein the protection shielding frame 1 comprises two pairs of longitudinal connecting rods 11 and transverse connecting rods 12 which are vertically and alternately distributed, the longitudinal connecting rods 11 and the transverse connecting rods 12 are enclosed into a rectangle, the longitudinal connecting rods 11 and the transverse connecting rods 12 are fixedly welded, hinged parts 101 are arranged at the upper end and the lower end of each longitudinal connecting rod 11, adapter seats 52 are fixedly welded on the outer side walls of the mounting seat 5, the hinged parts 101 are arranged outside the adapter seats 52, a rotating shaft 53 is arranged at the connecting part of the hinged parts 101 and the adapter seats 52, the hinged parts 101 and the adapter seats 52 are rotatably connected through the rotating shaft 53, two support frames 2 which are symmetrically distributed are arranged at the inner side of the protection shielding frame 1, a connecting rod 3 is arranged between each support frame 2 and the protection shielding, the four sides of the anti-falling net 6 are respectively fixedly connected with the longitudinal connecting rod 11 and the transverse connecting rod 12.

In the embodiment, the protection frame consisting of the stainless steel frame and the anti-falling net 6 is arranged, wherein the protection shielding frame 1 comprises two pairs of longitudinal connecting rods 11 and transverse connecting rods 12 which are distributed in a rectangular shape, the longitudinal connecting rods 11 and the transverse connecting rods 12 are welded and fixed with each other to ensure the strength of the outer frame and avoid deformation, then the anti-falling net 6 made of non-woven fabrics, hemp ropes or metal materials is arranged, the anti-falling net 6 is bound and fixed on the protection shielding frame 1 through iron wires to play a role of falling prevention, the weight of the protection frame is integrally lightened, two ends of the protection shielding frame 1 are respectively and rotatably connected with the mounting seats 5 fixed on the floor base surface, when the protection frame needs to be transferred, only one end of the protection frame needs to be detached, then the protection frame is turned over, and the other end of the protection frame is fixed on the mounting seats 5 of a new floor again to complete installation, compared, save iterative dismantlement step, and need not carry heavier protection frame, alright accomplish the transfer, it is more convenient to use, and has the same safeguard effect.

Concretely, prevent weighing down net 6 and be non-woven fabrics net, hemp rope net or wire mesh, prevent weighing down net 6 and prevent that the frame 1 is sheltered from through the iron wire binding fixed, non-woven fabrics net or hemp rope net have lighter weight, and wire mesh has higher intensity, under the circumstances of high temperature work such as no welding, cutting, can adopt non-woven fabrics net or hemp rope net, come to alleviate weight, reduce cost, under the circumstances that non-woven fabrics net or hemp rope net can be destroyed, adopt wire mesh, higher security has.

Specifically, the two ends of the connecting rod 3 are respectively provided with a first hinge portion 31 and a second hinge portion 32, the connecting rod 3 is hinged and fixed with the longitudinal connecting rod 11 through the first hinge portion 31, the connecting rod 3 is hinged and fixed with the support frame 2 through the second hinge portion 32, the connecting rod 3 and the support frame 2 are both aluminum alloy pipes, the first hinge portion 31 and the second hinge portion 32 of the connecting rod 3 are both connected with the longitudinal connecting rod 11 and the support frame 2 through rotating shafts with damping, when the connecting rod is installed, the support frame 2 can be pushed outwards, a protruding space is generated, and the operation of workers is facilitated.

Specifically, mount pad 5 is the rectangle steel sheet, and expansion bolts 51 are all installed to the four corners department of mount pad 5, and mount pad 5 passes through expansion bolts 51 to be fixed on the floor base face, through setting up mount pad 5 to be fixed with expansion bolts 51, make the installation of mount pad 5 more stable.

Specifically, the length of connecting rod 3 is 30CM, and connecting rod 3 and the protection shelter from the contained angle of frame 1 and be 45 degrees, can promote support frame 2 outside, produce a prominent space, make things convenient for the staff to operate.

Specifically, two lifting rings 4 are welded and fixed at the middle position of the longitudinal connecting rod 11, the two lifting rings 4 are respectively positioned at the front side surface and the rear side surface of the longitudinal connecting rod 11, the lifting ring 4 is arranged at the middle position of the longitudinal connecting rod 11, when the floor position of the protective guard is transferred, the rotating shaft 53 at one end can be detached, then a rope is tied on the lifting ring 4, and the protective guard is pulled to the upper layer.

The utility model discloses a theory of operation and use flow: the outer wall of a base layer of a floor is fixed with a mounting seat 5 in advance through an expansion bolt 51, an adapter seat 52 is welded and fixed on the outer side wall of the mounting seat 5, the upper end and the lower end of a longitudinal connecting rod 11 are both provided with a hinged part 101, then the hinged part 101 is installed outside the adapter seat 52, the hinged part 101 and the adapter seat 52 are rotatably connected through a rotating shaft 53, an anti-falling net 6 is bound and fixed on a protective shielding frame 1 through iron wires to play a role of falling prevention, the weight of the protective frame is integrally reduced, the two ends of the protective shielding frame 1 are also rotatably connected with the mounting seat 5 fixed on a floor base surface respectively, when the protective frame needs to be transferred, only one end of the protective frame needs to be disassembled, then the protective frame is turned over, the other end of the protective frame is fixed on the mounting seat 5 of a new floor again, compared with the existing disassembling mode, repeated disassembling steps are saved, the transfer can be completed, the use is more convenient, the protection effect is the same, when the floor position of the protective guard is transferred, the rotating shaft 53 at one end can be detached, then the rope is tied on the lifting ring 4, and the protective guard is pulled to the upper layer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a building construction scene faces limit protector for operation which characterized in that: the protection shielding frame comprises a protection shielding frame (1) arranged at the position of a building edge for protection and a mounting seat (5) fixed on a floor base surface, wherein the protection shielding frame (1) comprises two pairs of longitudinal connecting rods (11) and transverse connecting rods (12) which are vertically distributed in a staggered manner, the longitudinal connecting rods (11) and the transverse connecting rods (12) are enclosed into a rectangle, the longitudinal connecting rods (11) and the transverse connecting rods (12) are fixedly welded, hinged parts (101) are arranged at the upper end and the lower end of each longitudinal connecting rod (11), adapter seats (52) are fixedly welded on the outer side walls of the mounting seat (5), the hinged parts (101) are mounted outside the adapter seats (52), a rotating shaft (53) is mounted at the connecting positions of the hinged parts (101) and the adapter seats (52), and the hinged parts (101) and the adapter seats (52) are rotatably connected through the rotating shaft (53), the protection shelters from the inboard of frame (1) and installs support frame (2) of two symmetric distributions, support frame (2) with the protection shelters from and installs connecting rod (3), two between frame (1) install between transverse connecting rod (12) and prevent weighing down net (6), prevent weighing down the four sides of net (6) respectively with vertical connecting rod (11), transverse connecting rod (12) fixed connection.

2. The protection device for the edge facing operation of the building construction site according to claim 1, characterized in that: prevent weighing down net (6) and be nonwoven net, hemp rope net or wire mesh, prevent weighing down net (6) with it is fixed that the protection shelters from frame (1) is bound through the iron wire.

3. The protection device for the edge facing operation of the building construction site according to claim 1, characterized in that: the two ends of the connecting rod (3) are respectively provided with a first hinge part (31) and a second hinge part (32), the connecting rod (3) is hinged and fixed with the longitudinal connecting rod (11) through the first hinge part (31), and the connecting rod (3) is hinged and fixed with the supporting frame (2) through the second hinge part (32).

4. The protection device for the edge facing operation of the building construction site according to claim 1, characterized in that: the mounting seat (5) is a rectangular steel plate, expansion bolts (51) are installed at four corners of the mounting seat (5), and the mounting seat (5) is fixed on a floor base surface through the expansion bolts (51).

5. The protection device for the edge facing operation of the building construction site according to claim 1, characterized in that: the length of connecting rod (3) is 20-35CM, connecting rod (3) with the protection shields the contained angle of frame (1) and is less than 45 degrees.

6. The protection device for the edge facing operation of the building construction site according to claim 1, characterized in that: two lifting rings (4) are welded and fixed in the middle of the longitudinal connecting rod (11), and the two lifting rings (4) are respectively positioned on the front side surface and the rear side surface of the longitudinal connecting rod (11).