CN117166800B - Externally hung protective frame and mounting process thereof - Google Patents

Externally hung protective frame and mounting process thereof Download PDF

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Publication number
CN117166800B
CN117166800B CN202311448700.2A CN202311448700A CN117166800B CN 117166800 B CN117166800 B CN 117166800B CN 202311448700 A CN202311448700 A CN 202311448700A CN 117166800 B CN117166800 B CN 117166800B
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China
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frame
fixedly connected
fixing
block
bottom plate
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CN202311448700.2A
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CN117166800A (en
Inventor
张蒙
刘晓勇
武学文
贾莎莎
杨晓笨
孙孝忠
郭凤虓
巩健康
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China Railway Urban Construction Group Co Ltd
First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
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China Railway Urban Construction Group Co Ltd
First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
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Priority to CN202311448700.2A priority Critical patent/CN117166800B/en
Publication of CN117166800A publication Critical patent/CN117166800A/en
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Abstract

The invention discloses an externally-hung protective frame and an installation process thereof, and relates to the technical field of protective frames, wherein the externally-hung protective frame comprises a protective frame, the bottom of the protective frame is fixedly connected with a bottom plate, a fixed frame is arranged above the bottom plate, and an installation component is arranged at the top of the fixed frame; the installation component, including the connecting rod, one side fixed connection fixed plate of connecting rod, one side fixedly connected with connecting plate of fixed plate, the bottom fixedly connected with fixed block of connecting plate, the inside threaded connection of fixed block has two dead levers, the equal fixedly connected with friction pad in bottom of two dead levers, the bottom fixedly connected with two support frames of bottom plate, the invention can remove the installation protection frame through the setting of installation component, when avoiding the workman to remove and pull the protection frame in the eminence, can lose balance or meet the emergency, result in unexpected falling and injury, prevent to influence accuracy and stability when the eminence operation, and then reduce the circumstances emergence of installation effectiveness.

Description

Externally hung protective frame and mounting process thereof
Technical Field
The invention relates to the technical field of protection frames, in particular to an externally hung protection frame and an installation process thereof.
Background
An externally hung protective frame refers to a device used in construction, engineering or other related fields for providing a temporary or movable safety platform and a protective structure to protect the safety of workers during aloft work. The externally hung protective frame is usually made of steel or aluminum alloy, and has a stable structure and proper bearing capacity. They are mounted on the wall or structure outside the building and are fixed in the high-altitude position by means of support columns, beams, etc.
The externally hung type operation platform special for the assembled building and the operation method thereof in China patent (CN 104131688B) solve the technical problem that the safety is not guaranteed due to the fact that an existing assembled building is inconvenient to set up a scaffold, and also overcome the defects that the existing assembled building is high in number, high in cost, long in construction period and high in potential safety hazard in the installation process due to the fact that steel pipes, fasteners and safety nets are adopted for horizontal protection picking nets on the outer side of the existing assembled building.
This patent is connected to prefabricated outer wall through construction platform, and when the outer wall construction installation protection frame, need promote a protection frame through the tower crane, install through bolt and outer wall after promoting to take one's place, after a protection frame installation is accomplished, the workman need stand on the protection frame after the installation is accomplished and pull another protection frame and splice, and this patent has solved two aforementioned problems, but arbitrary has following defect: when a worker moves and pulls the protective frame at a high place, the balance of the worker can be lost or an emergency condition is met, so that the worker can fall and be injured accidentally; secondly, when the high-altitude splicing is carried out, the space limitation and the limitation of the working position are usually carried out, so that the body posture and the tool position are difficult to adjust by workers, the accuracy and the stability during the high-altitude operation are affected, and the installation efficiency is further reduced.
Disclosure of Invention
In order to solve the technical problems set forth in the background art, the invention provides an externally hung protection frame, which has the advantages that: through the setting of installation component, can remove and install the protection frame through effective safe mode, avoid the workman to remove and pull the protection frame in the eminence when, probably lose balance or meet the emergency, lead to unexpected falling and injury.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the externally hung protective frame comprises a protective frame, the bottom of the protective frame is fixedly connected with a bottom plate, a fixing frame is arranged above the bottom plate, and a mounting assembly is arranged at the top of the fixing frame; the installation component includes the connecting rod, one side fixedly connected with fixed plate of connecting rod, one side fixedly connected with connecting plate of fixed plate, the bottom fixedly connected with fixed block of connecting plate, the inside threaded connection of fixed block has two dead levers, the equal fixedly connected with friction pad in bottom of two dead levers.
Preferably, the bottom of the bottom plate is fixedly connected with two support frames, one side of each support frame is fixedly connected with a support inclined rod, and one side of each support inclined rod, which is far away from the support frame, is fixedly connected with the bottom plate.
The technical scheme is as follows: the support frame is used for providing additional stable support, and the support diagonal bears the horizontal and vertical loads of the upper part of the protection frame.
Preferably, two threaded holes are formed in two sides of the bottom plate and the fixing frame, fixing bolts are connected to the threaded holes in a threaded mode, and the bottom plate is connected with the fixing frame through a plurality of fixing bolts.
The technical scheme is as follows: the fixing bolts connect the fixing frame with the bottom plate at the bottom of the installed protecting frame, so that the next protecting frame is convenient to install.
Preferably, the bottom of the connecting rod is provided with a sliding block, the sliding block is rotationally connected with the connecting rod, and one side of the fixing frame is provided with a butt joint assembly.
The technical scheme is as follows: when the sliding block moves, the connecting rod can be driven to move.
Preferably, the butt joint assembly comprises two placing plates, the number of the placing plates is two, a cylinder is rotationally connected between the two placing plates, a guide rail is arranged on the outer wall of the cylinder, a rod body is connected to the inner portion of the guide rail in a sliding mode, a sliding rod is arranged between the two placing plates, the sliding rod is connected with the two placing plates in a sliding mode, and a trapezoid block is fixedly connected to one side, close to the sliding block, of the sliding rod.
Preferably, one end of the cylindrical inner shaft body far away from the trapezoid block is fixedly connected with a worm wheel, one end of one of the placement plates is rotationally connected with a worm, the bottom end of the worm is fixedly connected with a round block, and the worm wheel is meshed with the worm.
According to the technical scheme, the protection frame to be installed and the protection frame which is installed are in butt joint, the fixing plate drives the fixing block to rotate, then the protection frame to be installed is driven to rotate to one side of the connecting groove, the round block is rotated, the round block drives the worm to rotate, then the cylinder is driven to rotate, the rod body is driven to slide rightwards on the guide rail on the cylinder during rotation of the cylinder, the slide rod is driven to move rightwards, one side of the slide block is separated by the trapezoid block, the slide block is then pulled to move rightwards by the rotary handle, the fixing block drives the protection frame to be installed to move rightwards, the two protection frames are in butt joint, accordingly installation and splicing between the two protection frames are facilitated, waste of manpower and time is reduced, and safety and reliability are guaranteed.
Preferably, the trapezoid block is located on one side of the sliding block, and the top of the connecting rod is fixedly connected with the rotating handle.
The technical scheme is as follows: the trapezoidal block can play a role in limiting and fixing the sliding block.
Preferably, a sliding groove is formed in one end of the fixing frame, the sliding block is in sliding connection with the sliding groove, and a friction groove is formed in the sliding groove.
The technical scheme is as follows: the friction groove can increase the friction force between the sliding block and the sliding groove, because the sliding block needs external force to drive when moving, and can stop at the initial position by depending on the friction groove and the trapezoid block when stationary.
Preferably, a connecting groove is formed in one side of the bottom plate, an inserting block is fixedly connected to one side, away from the connecting groove, of the bottom plate, and the inserting block is matched with the connecting groove.
The technical scheme is as follows: the insert is inserted into one side of the connecting groove, so that the preliminary positioning of the two protection frames is realized, the installation process of the protection frames is simplified, and the correct alignment and connection of the two protection frames are ensured.
The mounting process of the externally hung protective frame adopts the externally hung protective frame and comprises the following steps:
s1: the mounting points are measured and marked to determine the position and size of the mounting required for the protective frame.
S2: the assembled protective frame is hung on a hanging point by using hanging equipment, and is adjusted and calibrated manually to ensure that the levelness and the verticality of the protective frame meet the requirements, and the protective frame is mounted on an outer wall by bolts.
S3: after one protection frame is installed, the fixing frame is installed on the bottom plate through the fixing bolts, then the other protection frame is hung through the hoisting equipment, when the other protection frame is located near the installed protection frame, the bottom plate at the bottom of the protection frame to be installed is fixed through the fixing block on one side of the fixing frame, then the connecting rod is rotated, and the uninstalled protection frame is rotated to one side of the installed protection frame.
S4: the insertion blocks are butted into the connecting grooves, the trapezoid blocks are moved away, the insertion blocks on the protecting frames which are being installed are pulled into the connecting grooves by pulling the rotating handles, the butt joint is achieved, the protecting frames which are being installed are fixed, the splicing of the two protecting frames is achieved, the fixing frames are taken down after the splicing is completed, and the next protecting frame is installed.
The beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the installation component, the protection frame can be movably installed in an effective and safe mode, specifically, the bottom plate of the protection frame to be installed is placed in the fixed block on the fixed frame, the fixed rod is rotated to enable the friction pad to abut against the bottom plate, the bottom plate is fixed, then the rotating handle is rotated, the rotating handle drives the fixed plate to rotate through the connecting rod, and then the fixed block is driven to rotate, so that the protection frame to be installed rotates to one side of the protection frame after being installed, and at the moment, the two protection frames are in the same horizontal state, thereby avoiding that a worker moves at a high place and pulls the protection frame, and effectively preventing the worker from losing balance or encountering sudden conditions and causing unexpected falling and injury.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the externally hung protection rack and the mounting process thereof according to the present invention.
Fig. 2 is a bottom view of the external hanging type protection frame and the installation process thereof according to the present invention.
FIG. 3 is a schematic diagram showing the connection structure between the bottom plate and the fixing frame of the externally hung protective frame and the mounting process thereof.
Fig. 4 is a schematic diagram of the overall structure of the external hanging type protection rack and the mounting process thereof according to the present invention.
FIG. 5 is a schematic diagram of a connection structure between a rotor and a friction pad of an externally hung protective frame and an installation process thereof according to the present invention.
Fig. 6 is a schematic diagram of a connection structure between a sliding block and a sliding groove of an externally-hung protection frame and an installation process thereof according to the present invention.
FIG. 7 is a schematic diagram of the overall structure of a fixing assembly of the externally hung protection rack and the installation process thereof according to the present invention.
FIG. 8 is a schematic diagram of a splice structure of a externally hung protective frame and a protective frame assembly process thereof according to the present invention.
In the figure: 1. a protective frame; 2. a bottom plate; 3. supporting the diagonal rod; 4. a fixing frame; 5. a slide block; 6. a connecting plate; 7. a fixed block; 8. a connecting rod; 9. a rotating handle; 10. a fixed rod; 11. a friction pad; 12. placing a plate; 13. a slide bar; 14. a trapezoid block; 15. round blocks; 16. a worm wheel; 17. a worm; 18. a cylinder; 19. a rod body; 20. a guide rail; 21. a connecting groove; 22. a support frame; 23. a fixing plate; 24. a chute; 25. and (5) fixing bolts.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Embodiment 1, referring to fig. 1-8, the externally hung protection frame comprises a protection frame 1, wherein a bottom plate 2 is fixedly connected to the bottom of the protection frame 1, a fixing frame 4 is arranged above the bottom plate 2, and a mounting assembly is arranged at the top of the fixing frame 4.
The installation component includes connecting rod 8, and one side fixed connection fixed plate 23 of connecting rod 8, one side fixedly connected with connecting plate 6 of fixed plate 23, the bottom fixedly connected with fixed block 7 of connecting plate 6, the inside threaded connection of fixed block 7 has two dead levers 10, the equal fixedly connected with friction pad 11 in the bottom of two dead levers 10.
Through the setting of installation component, can remove the installation protection frame through effective safe mode, specifically be with the bottom plate 2 of the protection frame 1 of waiting to install place the fixed block 7 on the mount 4 inside, rotate dead lever 10 makes friction pad 11 support tight bottom plate 2, fix bottom plate 2, rotate handle 9 afterwards, handle 9 drives fixed plate 23 through connecting rod 8 and rotates, and then drive fixed block 7 and rotate, make the protection frame 1 of waiting to install rotate one side of the protection frame 1 of completion of installing, two protection frames 1 are in same horizontality this moment, avoid the workman to remove and drag the protection frame in the eminence, can lose balance or meet the emergency, result in unexpected falling and injury.
Referring to fig. 1-4, two support frames 22 are fixedly connected to the bottom of the bottom plate 2, one sides of the two support frames 22 are fixedly connected with support diagonal rods 3, one sides of the two support diagonal rods 3 away from the support frames 22 are fixedly connected with the bottom plate 2, two threaded holes are formed in two sides of the bottom plate 2 and the fixing frame 4, fixing bolts 25 are connected to the threaded holes in a threaded mode, and the bottom plate 2 is connected with the fixing frame 4 through a plurality of fixing bolts 25.
The support brackets 22 serve to provide additional stability support which connects the protective frame 1 to the building structure, increasing the stability of the entire protective frame 1, and the support diagonal 3 bears the horizontal and vertical loads of the upper part of the protective frame 1.
After the installation of one protection frame 1 is completed, the fixing frame 4 is placed on the bottom plate 2, and the fixing frame 4 is connected with the bottom plate 2 at the bottom of the installed protection frame 1 through the fixing bolts 25, so that the installation of the next protection frame 1 is facilitated.
Referring to fig. 6-7, a slider 5 is provided at the bottom of the connecting rod 8, the slider 5 is rotatably connected with the connecting rod 8, and a docking assembly is provided at one side of the fixing frame 4. The butt joint assembly comprises two placing plates 12, wherein the number of the placing plates 12 is two, a cylinder 18 is rotationally connected between the two placing plates 12, a guide rail 20 is arranged on the outer wall of the cylinder 18, a rod body 19 is slidably connected inside the guide rail 20, a sliding rod 13 is arranged between the two placing plates 12, the sliding rod 13 is slidably connected with the two placing plates 12, and a trapezoid block 14 is fixedly connected to one side, close to the sliding block 5, of the sliding rod 13. One end of the inner shaft body of the cylinder 18, which is far away from the trapezoid block 14, is fixedly connected with a worm wheel 16, one end of one of the placement plates 12 is rotatably connected with a worm 17, the bottom end of the worm 17 is fixedly connected with a round block 15, and the worm wheel 16 is meshed with the worm 17.
Through the setting of butt joint subassembly, can realize the butt joint with the protection frame 1 that the installation is accomplished to protection frame 1 to be installed, specifically, when fixed plate 23 drives fixed block 7 rotation, and then drive the protection frame 1 to be installed and rotate to one side of spread groove 21, rotate circle piece 15, circle piece 15 drives worm 17 rotation, slider 5 initial position is located the leftmost of spout 24, circle piece 15 drives worm 17 rotation, and then drive worm wheel 16 rotation, worm wheel 16 rotation drives cylinder 18 rotation, cylinder 18 rotation drives the guide rail 20 on cylinder 18 and slides rightwards of body of rod 19, and then drive slide bar 13 to move rightwards, make trapezoidal piece 14 leave one side of slider 5, later pulling swivel handle 9 moves slider 5 rightwards, make fixed block 7 drive the protection frame 1 to be installed and move rightwards, make two protection frames 1 dock, make things convenient for installation and concatenation between two protection frames 1, manpower and time waste have been reduced, safety and reliability have been guaranteed simultaneously.
Referring to fig. 3-7, the trapezoid block 14 is located at one side of the sliding block 5, the top of the connecting rod 8 is fixedly connected with the rotating handle 9, a sliding groove 24 is formed at one end of the fixing frame 4, the sliding block 5 is slidably connected with the sliding groove 24, a friction groove is formed in the sliding groove 24, a connecting groove 21 is formed in one side of the bottom plate 2, an inserting block is fixedly connected to one side, away from the connecting groove 21, of the bottom plate 2, and the inserting block is matched with the connecting groove 21.
Through the setting of friction groove, increase the frictional force between slider 5 and the spout 24, make slider 5 need external force drive when moving, then can rely on friction groove and trapezoidal piece 14 to stop in initial position when resting, when pulling swivel handle 9 with slider 5 move to the right side, the inserted block inserts one side of spread groove 21, simplifies the installation of protection frame 1, ensures the correct alignment and the connection of two protection frames 1.
Example 2: referring to fig. 1-7, the invention also discloses an installation process of the external hanging type protective frame, and the external hanging type protective frame adopts the structure defined in the embodiment 1, and specifically comprises the following steps:
s1: measuring and marking mounting points, and determining the position and the size of the mounting required by the protective frame 1;
s2: hanging the assembled protective frame 1 on a hanging point by using hanging equipment, manually adjusting and calibrating to ensure that the levelness and the verticality of the protective frame meet the requirements, and installing the protective frame 1 on an outer wall by bolts;
s3: after the installation of one protective frame 1 is completed, the fixing frame 4 is installed on the bottom plate 2 through the fixing bolts 25, then the other protective frame 1 is hung through the hoisting equipment, when the other protective frame 1 is positioned near the installed protective frame 1, the bottom plate 2 at the bottom of the protective frame 1 to be installed is fixed through the fixing block 7 at one side of the fixing frame 4, then the connecting rod 8 is rotated, and the non-installed protective frame 1 is rotated to one side of the installed protective frame 1;
s4: then butt joint the inserted block to the inside of the connecting groove 21, remove the trapezoid block 14, pull the inserted block on the protecting rack 1 being installed into the connecting groove 21 by pulling the rotating handle 9, realize butt joint, fix the protecting rack 1 being installed, realize the splicing of two protecting racks 1, take down the fixing rack 4 after the splicing is completed, and install the next protecting rack 1.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (4)

1. The externally hung protective frame is characterized by comprising a protective frame (1);
the bottom of the protection frame (1) is fixedly connected with a bottom plate (2), a fixing frame (4) is arranged above the bottom plate (2), and a mounting assembly is arranged at the top of the fixing frame (4);
the mounting assembly comprises a connecting rod (8), one side of the connecting rod (8) is fixedly connected with a fixing plate (23), one side of the fixing plate (23) is fixedly connected with a connecting plate (6), the bottom of the connecting plate (6) is fixedly connected with a fixing block (7), two fixing rods (10) are connected with internal threads of the fixing block (7), and friction pads (11) are fixedly connected with the bottoms of the two fixing rods (10);
the bottom of the connecting rod (8) is provided with a sliding block (5), the sliding block (5) is rotationally connected with the connecting rod (8), and one side of the fixing frame (4) is provided with a butt joint assembly;
the butt joint assembly comprises two placing plates (12), wherein two placing plates (12) are rotatably connected with a cylinder (18), a guide rail (20) is arranged on the outer wall of the cylinder (18), a rod body (19) is slidably connected inside the guide rail (20), a sliding rod (13) is arranged between the two placing plates (12), the sliding rod (13) is slidably connected with the two placing plates (12), and a trapezoid block (14) is fixedly connected to one side, close to the sliding block (5), of the sliding rod (13);
one end of the inner shaft body of the cylinder (18) far away from the trapezoid block (14) is fixedly connected with a worm wheel (16), one end of the placing plate (12) is rotatably connected with a worm (17), the bottom end of the worm (17) is fixedly connected with a round block (15), and the worm wheel (16) is meshed with the worm (17);
the trapezoid block (14) is positioned on one side of the sliding block (5), and the top of the connecting rod (8) is fixedly connected with a rotating handle (9);
a sliding groove (24) is formed in one end of the fixing frame (4), the sliding block (5) is connected with the sliding groove (24) in a sliding mode, and a friction groove is formed in the sliding groove (24);
a connecting groove (21) is formed in one side of the bottom plate (2), an inserting block is fixedly connected to one side, away from the connecting groove (21), of the bottom plate (2), and the inserting block is matched with the connecting groove (21).
2. The externally hung protection frame according to claim 1, wherein the bottom of the bottom plate (2) is fixedly connected with two support frames (22), one side of each support frame (22) is fixedly connected with a support diagonal rod (3), and one side of each support diagonal rod (3) away from the support frame (22) is fixedly connected with the bottom plate (2).
3. The externally hung protective rack according to claim 1, wherein two threaded holes are formed in two sides of the bottom plate (2) and the fixing rack (4), fixing bolts (25) are connected to the threaded holes in a threaded mode, and the bottom plate (2) is connected with the fixing rack (4) through a plurality of fixing bolts (25).
4. A process for installing an externally hung protection frame, which is characterized in that the externally hung protection frame is as claimed in claim 3, and the installation process comprises the following steps:
s1: measuring and marking mounting points, and determining the position and the size of the mounting required by the protective frame (1);
s2: hanging the assembled protective frame (1) on a hanging point by using hanging equipment, and then adjusting and calibrating to ensure that the levelness and the verticality of the protective frame meet the requirements, and installing the protective frame (1) on an outer wall by bolts;
s3: after the installation of one protection frame (1) is completed, the fixing frame (4) is installed on the bottom plate (2) through the fixing bolts (25), then the other protection frame (1) is hung through hoisting equipment, when the other protection frame (1) is positioned near the installed protection frame (1), the bottom plate (2) at the bottom of the protection frame (1) to be installed is fixed through the fixing block (7) at one side of the fixing frame (4), then the connecting rod (8) is rotated, and the uninstalled protection frame (1) is rotated to one side of the installed protection frame (1);
s4: inside butt joint to spread groove (21) with the inserted block, move away trapezoidal piece (14), pulling handle (9) pulls in inside spread groove (21) with the inserted block on the protection frame (1) of being installed, realizes the butt joint, fixes protection frame (1) of being installed, realizes the concatenation of two protection frames (1), takes off mount (4) after the concatenation is accomplished, carries out the installation of next protection frame (1).
CN202311448700.2A 2023-11-02 2023-11-02 Externally hung protective frame and mounting process thereof Active CN117166800B (en)

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CN117166800B true CN117166800B (en) 2024-01-19

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CN113638591A (en) * 2021-08-23 2021-11-12 中铁城建集团第一工程有限公司 Integral building external frame convenient to dismantle
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CN215407866U (en) * 2021-08-09 2022-01-04 广东麦瑞哲工程设计咨询有限公司 But green building quick assembly disassembly's protection architecture
WO2022077773A1 (en) * 2020-10-16 2022-04-21 江苏九州电器有限公司 Easy-installation energy-saving electric heater
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531742A1 (en) * 1982-08-12 1984-02-17 Bertuletti Jean FOLDABLE CONSOLE, IN PARTICULAR FOR ROOF SCALE
KR200201580Y1 (en) * 2000-06-07 2000-11-01 김성덕 Apparatus for protecting a fall
KR20080000570U (en) * 2006-10-17 2008-04-22 김문식 Rotating device for work pole of mobile communication
KR20110087590A (en) * 2010-01-26 2011-08-03 (주)세건이엔지 Structure for prevening a crashing of gang form
CN102561716A (en) * 2012-02-29 2012-07-11 姚磊 Construction protecting rack
WO2018058400A1 (en) * 2016-09-29 2018-04-05 何少敦 Shelving unit of wall suspension bracket and suspension bracket made of same
CN107524284A (en) * 2017-09-18 2017-12-29 山东天齐置业集团股份有限公司 A kind of regularization pylon protection system and installation method
KR102286669B1 (en) * 2020-02-05 2021-08-05 김성술 The Safety net construction fastening structure of Increased safety and work efficiency
CN211850997U (en) * 2020-03-11 2020-11-03 谈建军 Building construction protection network
CN111677260A (en) * 2020-06-12 2020-09-18 泰州职业技术学院 Balcony protection frame convenient to shrink
WO2022077773A1 (en) * 2020-10-16 2022-04-21 江苏九州电器有限公司 Easy-installation energy-saving electric heater
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