CN214786179U - A tool type cantilever horizontal safety net - Google Patents
A tool type cantilever horizontal safety net Download PDFInfo
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- CN214786179U CN214786179U CN202120258675.1U CN202120258675U CN214786179U CN 214786179 U CN214786179 U CN 214786179U CN 202120258675 U CN202120258675 U CN 202120258675U CN 214786179 U CN214786179 U CN 214786179U
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Abstract
本实用新型公开了一种工具式悬挑水平安全网，包括：水平安全平台，所述水平安全平台包括C型框，所述C型框上表面边缘处固定连接有一组均匀分布的固定拉钩，且C型框上表面通过固定拉钩连接有安全网，所述水平安全平台左侧前后两端部均转动连接有转动连接件，所述转动连接件固定连接有水平的安装层钢结构工字钢梁，前后两个所述安装层钢结构工字钢梁之间固定连接有竖直的钢结构立柱，所述水平安全平台中安全网左侧边挂设有一列均匀分布的S型拉钩。本实用新型通过转动连接件和伸缩连接件的设置，能够安装在钢结构的工字钢梁上，使该工具式悬挑水平安全网能够安装于钢结构建筑的临边处，且安装操作简单快速。
The utility model discloses a tool-type cantilevered horizontal safety net, comprising: a horizontal safety platform, wherein the horizontal safety platform comprises a C-shaped frame, and a set of evenly distributed fixing hooks are fixedly connected to the edge of the upper surface of the C-shaped frame; And the upper surface of the C-shaped frame is connected with a safety net through a fixed hook, the front and rear ends of the left side of the horizontal safety platform are rotatably connected with rotating connectors, and the rotating connectors are fixedly connected with the horizontal installation layer steel structure I-beam. A vertical steel structure column is fixedly connected between the front and rear steel structure I-beams of the installation layer, and a row of evenly distributed S-shaped pull hooks is hung on the left side of the safety net in the horizontal safety platform. The utility model can be installed on the I-beam of the steel structure through the arrangement of the rotating connecting piece and the telescopic connecting piece, so that the tool type cantilevered horizontal safety net can be installed on the edge of the steel structure building, and the installation operation is simple fast.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a horizontal safety net of instrument formula encorbelmenting.
Background
Along with the rapid development of urban construction, building construction sites are increasingly narrow, the safety factor in super high-rise building construction is high, and accidents that people are injured and objects are damaged due to falling objects from high altitude easily occur. During the construction of the main structure of the super high-rise building, safety protection platforms are erected in sections along with the construction height of the super high-rise building, so that the safety protection platforms are one of the most effective measures for preventing the falling objects from striking accidents, and the safety protection platforms are particularly important in urban areas or buildings close to streets.
The traditional overhanging horizontal safety platform is mostly formed by erecting steel pipes, a safety net, a steel wire rope and embedded parts. However, the traditional overhanging horizontal safety platform is not suitable for being erected at the position of the edge of a steel structure, and the traditional overhanging horizontal safety platform is complex to install and disassemble, more parts need to be installed and disassembled, and the installation and the disassembly are slow, so that the traditional overhanging horizontal safety platform is not convenient to use in a turnover manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a horizontal safety net is encorbelmented to instrument formula to solve traditional horizontal safe platform of encorbelmenting and not adapt to and set up in the steel construction face limit department, and traditional horizontal safe platform installation of encorbelmenting is dismantled comparatively complicatedly, and the spare part that needs the installation to be dismantled is more, and the installation is dismantled slower, is not convenient for have enough to meet the need the technical problem of use.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a horizontal safety net of encorbelmenting of instrument formula, it includes horizontal safety platform, horizontal safety platform includes C type frame, C type frame upper surface edge fixedly connected with a set of evenly distributed' S fixed drag hook, and C type frame upper surface is connected with the safety net through fixed drag hook, both ends are all rotated around horizontal safety platform left side and are connected with the rotation connecting piece, it has horizontally installation layer steel construction I-shaped steel beam, two around to rotate connecting piece fixed connection fixedly connected with the vertical steel construction stand of fixedly connected with between the installation layer steel construction I-shaped steel beam, safety net left side edge hangs the S type drag hook that is equipped with an evenly distributed among the horizontal safety platform, and the safety net left side edge passes through the S type drag hook and is connected with the upper wing plate of two installation layer steel construction I-shaped steel beams around.
Both sides all are provided with the guardrail around the horizontal safety platform upper surface, the equal fixedly connected with auricle board of right-hand member of both sides around the horizontal safety platform upper surface, and be connected with wire rope on the auricle board, the wire rope other end is connected with telescopic connection spare, the telescopic connection spare lower extreme is connected with upper story steel construction I-shaped steel beam directly over installation layer steel construction I-shaped steel beam, upper story steel construction I-shaped steel beam tip and steel construction stand fixed connection.
The utility model adopts the above be used for instrument formula level safety net of encorbelmenting, it is further: the C-shaped frame is formed by welding square through pipes, and iron baffles are symmetrically welded on the front side and the rear side in the C-shaped frame.
The utility model adopts the above be used for instrument formula level safety net of encorbelmenting, it is further: the guardrail includes two vertical pole settings that parallel, pole setting bottom and horizontal safety platform fixed connection, and the upper end between two pole settings is connected with the protection rope.
The utility model adopts the above be used for instrument formula level safety net of encorbelmenting, it is further: the rotary connecting piece comprises a first base plate, a first buckling groove is formed in the bottom of one side of the first base plate, a first fixing plate is fixedly connected to the top end of the other side of the first base plate in a perpendicular mode, an L-shaped fastener is connected to one side, away from the first buckling groove, of the first fixing plate through a bolt, a double-lug plate is arranged in the middle of the upper surface of the first base plate, a rotary pin shaft is arranged in the middle of a gap between the double-lug plate, and the double-lug plate is rotatably connected with the end portion of the left side of the horizontal safety platform through the rotary pin shaft.
The utility model adopts the above be used for instrument formula level safety net of encorbelmenting, it is further: first perforation has all been seted up with the bolt in first fixed plate middle part and L type fastener riser middle part, L type fastener diaphragm is towards first catching groove, and interval between L type fastener diaphragm upper surface and the first bottom plate lower table, the interval of both sides all with the thickness phase-match of installation layer steel construction I-beam wing plate about in the first catching groove.
The utility model adopts the above be used for instrument formula level safety net of encorbelmenting, it is further: the telescopic connection piece comprises a second base plate, a second buckling groove is formed in the bottom of one side of the second base plate, the distance between the upper surface and the lower surface in the second buckling groove is matched with the thickness of the flange of the steel-structure I-beam of the upper layer, a second fixing plate is fixedly connected with the top of the other side of the second base plate in a perpendicular mode, a screw rod is arranged in the middle of the second fixing plate in a penetrating mode, a nut is meshed on one side, close to the second buckling groove, of the outer surface of the screw rod, a pull ring is welded to one end, far away from the second buckling groove, of the screw rod, and the pull ring is connected with the end portion of the steel wire rope.
The utility model adopts the above be used for instrument formula level safety net of encorbelmenting, it is further: and the middle part of the second fixing plate and the screw rod are correspondingly provided with second through holes, and the inner sides of the second through holes and the outer surface of the screw rod slide relatively.
The utility model has the advantages that:
1. the utility model discloses a setting of rotating connecting piece and telescopic connection spare can be installed on the I-steel roof beam of steel construction, makes this instrument formula level safety net of encorbelmenting can install in the limit department that faces of steel construction building, and installs easy operation fast.
2. The utility model provides a horizontal safety platform, rotation connecting piece, wire rope and telescopic connection can carry out whole and hang to facing limit department at steel construction building carries out the integral erection or dismantles, and the installation or dismantlement are quick, have improved the efficiency of construction greatly, and the turnover of this instrument formula of being convenient for horizontal safety net of encorbelmenting uses.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
FIG. 1 is a front view of an embodiment of a tool-type overhanging horizontal safety net;
fig. 2 is a schematic top view of a horizontal safety platform according to an embodiment of the present invention;
fig. 3 is a front view of a rotary connector according to an embodiment of the present invention;
fig. 4 is a schematic plan view of a fixed retractor and an S-shaped retractor according to an embodiment of the present invention;
fig. 5 is a front view of the telescopic connector according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a horizontal security platform; 101. a C-shaped frame; 102. fixing the draw hook; 103. a safety net; 104. a baffle plate made of iron; 2. rotating the connecting piece; 201. a first base plate; 202. a first catching groove; 203. a first fixing plate; 204. a bolt; 205. an L-shaped fastener; 206. a double ear plate; 207. rotating the pin shaft; 3. mounting a layer steel structure I-shaped steel beam; 4. a steel structure column; 5. an S-shaped drag hook; 6. a guardrail; 601. erecting a rod; 602. a protective rope; 7. a single ear plate; 8. a wire rope; 9. a telescopic connecting piece; 901. a second base plate; 902. a second catching groove; 903. a second fixing plate; 904. a screw rod; 905. a nut; 906. a pull ring; 10. and (5) coating a steel structure I-beam.
Detailed Description
Hereinafter, embodiments of the present invention of an instrument type overhanging horizontal safety net will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1-5 illustrate an instrument-type overhanging horizontal safety net of an embodiment of the present invention, which includes: the horizontal safety platform 1 comprises a C-shaped frame 101, a group of uniformly distributed fixing drag hooks 102 is fixedly connected to the edge of the upper surface of the C-shaped frame 101, a safety net 103 is connected to the upper surface of the C-shaped frame 101 through the fixing drag hooks 102, the C-shaped frame 101 is formed by welding square tubes, iron baffles 104 are symmetrically welded to the front side and the rear side in the C-shaped frame 101, the high-altitude falling objects can be prevented from passing through a gap between the safety net 103 and the side of the C-shaped frame 101 through the iron baffles 104, the front end and the rear end of the left side of the horizontal safety platform 1 are respectively and rotatably connected with a rotating connecting piece 2, the rotating connecting piece 2 is fixedly connected with a horizontal mounting layer steel structure I-beam 3, the rotating connecting piece 2 comprises a first bottom plate 201, a first catching groove 202 is formed in the bottom of one side of the first bottom plate 201, and a first fixing plate 203 is vertically and fixedly connected to the top end of the other side of the first bottom plate 201, the side, far away from the first buckling groove 202, of the first fixing plate 203 is connected with an L-shaped fastener 205 through a bolt 204, specifically, the middle of the first fixing plate 203 and the middle of a vertical plate of the L-shaped fastener 205 are both provided with a first through hole with the bolt 204, a horizontal plate of the L-shaped fastener 205 faces the first buckling groove 202, the distance between the upper surface of the horizontal plate of the L-shaped fastener 205 and the lower surface of the first base plate 201 and the distance between the upper side and the lower side in the first buckling groove 202 are both matched with the thickness of wing plates of steel-structure I-beam 3 of the installation layer, the middle of the upper surface of the first base plate 201 is provided with a double-lug plate 206, the middle of a gap between the double-lug plates 206 is provided with a rotating pin shaft 207, the double-lug plate 206 is rotatably connected with the left end of the horizontal safety platform 1 through the rotating pin shaft 207, a vertical steel-structure upright column 4 is fixedly connected between the front and rear two steel-structure I-beam 3 of the installation layer, a row of S-shaped drag hooks 5 which are uniformly distributed are hung on the left side of the safety net 103 in the horizontal safety platform 1, the left side edge of the safety net 103 is connected with the upper wing plates of the steel structure I-beam 3 of the front and the rear mounting layers through S-shaped drag hooks 5,
guard rails 6 are arranged on the front side and the rear side of the upper surface of the horizontal safety platform 1, each guard rail 6 comprises two upright posts 601 which are vertically arranged in parallel, the bottom ends of the upright posts 601 are fixedly connected with the horizontal safety platform 1, the upper end between the two upright posts 601 is connected with a guard rope 602, the right ends of the front side and the rear side of the upper surface of the horizontal safety platform 1 are fixedly connected with a single lug plate 7, the single lug plate 7 is connected with a steel wire rope 8, the other end of the steel wire rope 8 is connected with a telescopic connecting piece 9, the lower end of the telescopic connecting piece 9 is connected with an upper layer of steel structure I-shaped steel beam 10 right above an installation layer of steel structure I-shaped steel beam 3, the telescopic connecting piece 9 comprises a second bottom plate 901, a second catching groove 902 is arranged at the bottom of one side of the second bottom plate 901, the distance between the upper surface and the lower surface in the second catching groove 902 is matched with the thickness of a wing plate of the upper layer of steel structure I-shaped steel beam 10, and a second fixing plate 903 is vertically and fixedly connected with a second fixing plate 901 at the top of the other side of the second bottom plate, and second fixed plate 903 middle part is worn to be equipped with lead screw 904, and is concrete, second fixed plate 903 middle part corresponds with lead screw 904 and has seted up the second and perforate, and the second perforates inboard and lead screw 904 surface relative slip, the screw 904 surface has nut 905 in the one side meshing that second fixed plate 903 is close to second catching groove 902, the one end welding that second catching groove 902 was kept away from to lead screw 904 has pull ring 906, and pull ring 906 and 8 end connection of wire rope, last layer steel construction I-steel roof beam 10 tip and steel construction stand 4 fixed connection.
The working principle is as follows:
the utility model discloses when the installation, earlier with lifting equipment with horizontal safety platform 1, rotate connecting piece 2, wire rope 8 and telescopic connection 9 connected, and with its whole handling to steel construction edge, then fix rotating connection 2 on the last pterygoid lamina of installation layer steel construction I-steel beam 3 (the concrete process is: detain first catching groove 202 on one side that the pterygoid lamina is close to horizontal safety platform 1 on installation layer steel construction I-steel beam 3, then tighten bolt 204, make L type fastener 205 detain the opposite side of the pterygoid lamina on installation layer steel construction I-steel beam 3, thereby realize the installation of rotating connection 2 and installation layer steel construction I-steel beam 3), and be connected safety net 103 in horizontal safety platform 1 and the last pterygoid lamina on installation layer steel construction I-steel beam 3 through S type drag hook 5, install telescopic connection 9 on last layer steel construction I-steel beam 10 again (the concrete process is: detain the second catching groove of telescopic connection 902 on last layer steel construction I-steel beam 10 with telescopic connection 9 (the second catching groove is The upper wing plate of the beam 10 is far away from one side of the horizontal safety platform 1), and then the extension length of the screw rod 904 is adjusted by rotating the nut 905, and the horizontal safety platform 1 is controlled to rotate to a proper angle under the cooperation of the steel wire rope 8.
To sum up, the utility model can be installed on the steel I-beam of the steel structure through the arrangement of the rotary connecting piece 2 and the telescopic connecting piece 9, so that the tool type overhanging horizontal safety net can be installed at the edge of the steel structure building, and the installation operation is simple and quick; the utility model provides a horizontal safety platform 1, rotation connecting piece 2, wire rope 8 and telescopic connection 9 can carry out whole hanging to face limit department at the steel construction building and carry out the integral erection or dismantle, the installation or dismantle fast, improved the efficiency of construction greatly, and the turnover of this instrument formula of being convenient for horizontal safety net of encorbelmenting uses.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (7)
1. The utility model provides a horizontal safety net of encorbelmenting of instrument formula which characterized in that includes: a horizontal safety platform (1), the horizontal safety platform (1) comprising a C-shaped frame (101), a group of fixed drag hooks (102) which are uniformly distributed are fixedly connected at the edge of the upper surface of the C-shaped frame (101), the upper surface of the C-shaped frame (101) is connected with a safety net (103) through a fixing draw hook (102), the front end part and the rear end part of the left side of the horizontal safety platform (1) are both rotationally connected with a rotary connecting piece (2), the rotary connecting piece (2) is fixedly connected with a horizontal mounting layer steel structure I-shaped steel beam (3), a vertical steel structure upright post (4) is fixedly connected between the front and the rear mounting layer steel structure I-shaped steel beams (3), a row of S-shaped drag hooks (5) which are uniformly distributed are hung on the left side edge of a safety net (103) in the horizontal safety platform (1), the left side edge of the safety net (103) is connected with the upper wing plates of the front and rear mounting layer steel structure I-shaped steel beams (3) through S-shaped drag hooks (5);
both sides all are provided with guardrail (6) around horizontal safety platform (1) upper surface, the equal fixedly connected with auricle board (7) of right-hand member of both sides around horizontal safety platform (1) upper surface, and be connected with wire rope (8) on auricle board (7), the wire rope (8) other end is connected with expansion joint spare (9), expansion joint spare (9) lower extreme is connected with one deck steel construction I-shaped steel beam (10) directly over installation layer steel construction I-shaped steel beam (3), last deck steel construction I-shaped steel beam (10) tip and steel construction stand (4) fixed connection.
2. The tool type overhanging horizontal safety net according to claim 1, wherein the C-shaped frame (101) is formed by welding square tubes, and iron baffles (104) are symmetrically welded at the front side and the rear side in the C-shaped frame (101).
3. An instrument type overhanging horizontal safety net according to claim 1, characterized in that the guardrail (6) comprises two upright rods (601) which are vertically juxtaposed, the bottom ends of the upright rods (601) are fixedly connected with the horizontal safety platform (1), and the upper end between the two upright rods (601) is connected with a protective rope (602).
4. The tool type overhanging horizontal safety net of claim 1, wherein the rotary connecting piece (2) comprises a first base plate (201), a first buckle groove (202) is arranged at the bottom of one side of the first base plate (201), a first fixing plate (203) is fixedly connected to the top end of the other side of the first base plate (201) vertically, an L-shaped fastener (205) is connected to one side, away from the first buckle groove (202), of the first fixing plate (203) through a bolt (204), a double-lug plate (206) is arranged in the middle of the upper surface of the first base plate (201), a rotary pin shaft (207) is arranged in the middle of a gap between the double-lug plate (206), and the double-lug plate (206) is rotatably connected with the end of the left side of the horizontal safety platform (1) through the rotary pin shaft (207).
5. The tool type overhanging horizontal safety net according to claim 4, wherein the middle of the first fixing plate (203) and the middle of the vertical plate of the L-shaped fastener (205) are both provided with a first through hole with the bolt (204), the transverse plate of the L-shaped fastener (205) faces the first fastening groove (202), and the distance between the upper surface of the transverse plate of the L-shaped fastener (205) and the lower surface of the first bottom plate (201) and the distance between the upper side and the lower side in the first fastening groove (202) are both matched with the thickness of the wing plate of the steel structure I-beam (3) of the mounting layer.
6. The tool type overhanging horizontal safety net of claim 1, wherein the telescopic connecting piece (9) comprises a second bottom plate (901), a second catching groove (902) is formed in the bottom of one side of the second bottom plate (901), the distance between the inner upper surface and the inner lower surface of the second catching groove (902) is matched with the thickness of a wing plate of an upper steel structure I-shaped steel beam (10), a second fixing plate (903) is vertically and fixedly connected to the top of the other side of the second bottom plate (901), a lead screw (904) is arranged in the middle of the second fixing plate (903) in a penetrating mode, a nut (905) is meshed on one side, close to the second catching groove (902), of the outer surface of the lead screw (904), a pull ring (906) is welded to one end, far away from the second catching groove (902), of the lead screw (904), and the pull ring (906) is connected with the end of a steel wire rope (8).
7. The tool type overhanging horizontal safety net of claim 6, wherein the middle part of the second fixing plate (903) is provided with a second through hole corresponding to the screw rod (904), and the inner side of the second through hole slides relative to the outer surface of the screw rod (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120258675.1U CN214786179U (en) | 2021-01-29 | 2021-01-29 | A tool type cantilever horizontal safety net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120258675.1U CN214786179U (en) | 2021-01-29 | 2021-01-29 | A tool type cantilever horizontal safety net |
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| Publication Number | Publication Date |
|---|---|
| CN214786179U true CN214786179U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120258675.1U Expired - Fee Related CN214786179U (en) | 2021-01-29 | 2021-01-29 | A tool type cantilever horizontal safety net |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592648A (en) * | 2022-03-07 | 2022-06-07 | 安徽富煌钢构股份有限公司 | Assembled steel construction self-supporting floor system limit portion end restraint structure of encorbelmenting |
| CN115523030A (en) * | 2022-08-31 | 2022-12-27 | 华能上海燃机发电有限责任公司 | Fixing device of gas turbine air intake system filter screen |
| CN116145981A (en) * | 2022-10-31 | 2023-05-23 | 中冶(上海)钢结构科技有限公司 | Construction method of horizontal cantilever protective net suitable for irregular building facades |
| CN117513787A (en) * | 2023-11-17 | 2024-02-06 | 北京建工一建工程建设有限公司 | An installation method of a rotating cantilevered horizontal safety net system |
-
2021
- 2021-01-29 CN CN202120258675.1U patent/CN214786179U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592648A (en) * | 2022-03-07 | 2022-06-07 | 安徽富煌钢构股份有限公司 | Assembled steel construction self-supporting floor system limit portion end restraint structure of encorbelmenting |
| CN114592648B (en) * | 2022-03-07 | 2024-01-16 | 安徽富煌钢构股份有限公司 | A kind of prefabricated steel structure self-supporting floor system edge cantilevered end restraint structure |
| CN115523030A (en) * | 2022-08-31 | 2022-12-27 | 华能上海燃机发电有限责任公司 | Fixing device of gas turbine air intake system filter screen |
| CN116145981A (en) * | 2022-10-31 | 2023-05-23 | 中冶(上海)钢结构科技有限公司 | Construction method of horizontal cantilever protective net suitable for irregular building facades |
| CN117513787A (en) * | 2023-11-17 | 2024-02-06 | 北京建工一建工程建设有限公司 | An installation method of a rotating cantilevered horizontal safety net system |
| CN117513787B (en) * | 2023-11-17 | 2026-04-10 | 北京建工一建工程建设有限公司 | Installation method of rotary overhanging horizontal safety net system |
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Granted publication date: 20211119 |