CN113137078B

CN113137078B - Easy dismouting building prevents weighing down railing

Info

Publication number: CN113137078B
Application number: CN202110450566.4A
Authority: CN
Inventors: 巫鹏
Original assignee: Guangdong Shuimu Construction Co ltd
Current assignee: Guangdong Shuimu Construction Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-05-17
Anticipated expiration: 2041-04-25
Also published as: CN113137078A

Abstract

The invention relates to the technical field of anti-falling fences in buildings, in particular to an easy-to-assemble and disassemble anti-falling guardrail for buildings, which comprises a plurality of connecting modules, wherein each connecting module comprises a vertical rod, a supporting mechanism for supporting is clamped at the bottom of each vertical rod, a guardrail module is clamped between the vertical rods of two adjacent connecting modules, each guardrail module comprises two connecting rods, the back surfaces of the two connecting rods are movably clamped with the adjacent vertical rods, and the tops of the opposite surfaces of the two connecting rods are fixedly connected with two first fixing seats at intervals. According to the anti-falling guardrail, the first fixing seat and the second fixing seat are fixedly connected through the connecting rod, when the anti-falling guardrail is installed on the rest part of one side of the floor edge, the rotating rod can be rotated downwards and the rotating rod can be rotated upwards, so that the length of the guardrail module can be reduced as required, the anti-falling guardrail can adapt to floor edges with different lengths, and when the anti-falling guardrail is installed, no installation gap can be generated on the floor edge, and the safety of workers is guaranteed.

Description

Easy dismouting building prevents weighing down railing

Technical Field

The invention relates to the technical field of anti-falling railings for buildings, in particular to an easy-to-assemble and disassemble anti-falling railing for a building.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. When a high-rise building is constructed, temporary building anti-falling railings need to be installed beside floors, and safety accidents such as falling of personnel during construction are avoided.

Present easy dismouting building prevents weighing down railing when using, prevents weighing down the structure of railing and is fixed unchangeable usually for prevent weighing down the length of railing and fix, but the length on the floor limit of difference is different, and when preventing weighing down the railing in the installation like this, the remaining length that appears floor limit one side easily is less than the condition of preventing weighing down the length of railing, thereby makes floor limit one side appear the installation vacancy, is unfavorable for preventing weighing down the use of railing.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide an easily-detachable anti-falling guardrail for a building, wherein a first fixing seat and a second fixing seat are fixedly connected through a connecting rod, and when the anti-falling guardrail is installed on the rest part of one side of a floor edge, a rotating rod can be rotated downwards and upwards together, so that the length of a guardrail module can be reduced according to needs, the anti-falling guardrail can adapt to floor edges with different lengths, and when the anti-falling guardrail is installed, no installation gap can be generated on the floor edge, and the safety of workers is guaranteed.

The purpose of the invention can be realized by the following technical scheme:

an easily-assembled and disassembled anti-falling guardrail for a building comprises a plurality of connecting modules, wherein each connecting module comprises vertical rods, a supporting mechanism for supporting is clamped at the bottom of each vertical rod, a guardrail module is clamped between the vertical rods of two adjacent connecting modules, each guardrail module comprises two connecting rods, the back surfaces of the two connecting rods are movably clamped with the adjacent vertical rods, the tops of opposite surfaces of the two connecting rods are fixedly connected with two first fixing seats at intervals, one side surface of each fixing seat is rotatably connected with a first rotating rod through a shaft rod, the opposite ends of one side surfaces of the two rotating rods at the same height are rotatably connected with a first connecting block through the shaft rod, the bottoms of the opposite surfaces of the two connecting rods are fixedly connected with two second fixing seats at intervals, the two side surfaces of each fixing seat are rotatably connected with a second rotating rod through the shaft rod, the opposite ends of the two side surfaces at the same height are rotatably connected with a second connecting block through the shaft rod, when the anti-falling handrail is installed on the rest part on one side of the floor edge, the rotating rod II can be rotated downwards and upwards together to enable the connecting block I to move downwards and the connecting block II to move upwards, so that the two connecting rods can move towards each other, the length of the guard rail module can be reduced as required, the anti-falling handrail can adapt to the floor edges with different lengths, no installation gap is generated on the floor edge, the safety of workers is ensured, one side of the guard rail module can be separated from the adjacent upright rod, the guard rail module can be folded towards the other side upright rod, so that the two upright rods can be unfolded, building materials can be hoisted from the opened area, the hoisting cannot be influenced after the guard rail module is folded, the use is convenient, and the two connecting rods of the guard rail module can be moved towards each other after the guard rail module is separated from the connecting module, the occupied space of the guard rail module is reduced, and the guard rail module is convenient to move and store.

Further, the method comprises the following steps: two four circular slots have all been seted up to the connecting rod opposite face, the screens groove has been seted up to the circular slot medial surface, pole setting side bottom fixedly connected with and the lantern ring of connecting rod bottom surface contact, the lantern ring can support the connecting rod, the pole setting is located the side of connecting rod one side and has seted up the spread groove, the spread groove medial surface rotates and is connected with the loop bar, the fixed round bar that cup joints with adjacent screens inslot medial surface contact of loop bar medial surface, the round bar is located the equal fixedly connected with in both ends outside the spread groove and the screens piece of adjacent circular slot medial surface contact, be provided with torsion spring between spread groove and the loop bar, under torsion spring's effect, can make the screens piece keep the angle unchangeable, at this moment the screens groove can block the screens piece to make the connecting rod be connected with the pole setting.

Further, the method comprises the following steps: the top surfaces of the upright stanchions are provided with sliding grooves, the tops of the inner side surfaces of the sliding grooves are provided with sliding blocks, the top surfaces of the sliding blocks are fixedly connected with pull rings, the bottom surfaces of the sliding blocks are fixedly connected with pull wires, the outer side surfaces of the four loop bars are all wound with connecting wires fixedly connected with the side walls of the pull wires, the sliding blocks can be moved upwards through the pull rings, the sliding blocks can drive the pull wires to move upwards, one ends of the connecting wires can be pulled to move upwards by the pull wires, so that the connecting wires can rotate the loop bars, drive the clamping blocks to rotate and then align with the clamping grooves, at the moment, the clamping blocks can pass through the clamping grooves to be separated from the clamping grooves, thereby separating the connecting rods at one side from the adjacent upright stanchions, mutually disassembling and installing the protective fence modules and the connecting modules are simpler, after the construction is finished, the anti-falling railings can be conveniently disassembled, and the sliding blocks can be separated from the sliding grooves after being moved upwards, then can rotate the sliding block, the sliding block can block on the pole setting top surface like this, makes the screens piece keep aiming at the state in screens groove, makes things convenient for the grafting of connecting rod.

Further, the method comprises the following steps: the bottom fixedly connected with that the lateral wall of acting as go-between corresponds a loop bar and sliding tray sliding connection's stopper, during the rebound sliding block, behind the screens groove was aimed at to the screens piece, the stopper will contact rather than the loop bar bottom at top to prevent the sliding block to continue upwards, conveniently look for the angle that blocks and screens groove were aimed at like this, convenient to use.

Further, the method comprises the following steps: the width of the sliding groove is larger than the outer pipe diameter of the loop bar, so that the stay wire can move up and down in enough space.

Further, the method comprises the following steps: the supporting mechanism comprises a supporting seat, the inner side surface of the supporting seat is slidably connected with the bottom end of the vertical rod, the side surface of the supporting seat is rotatably connected with a screw which is rotatably connected with the side surface of the vertical rod, the vertical rod can be connected with the supporting seat through the screw, the connection is simpler, the disassembly and the assembly are convenient, the supporting mechanism can be separated from the vertical rod, when the supporting mechanism is installed on the ground, the vertical rod does not need to be supported, the installation of the supporting mechanism is convenient, two side surfaces of the supporting seat are fixedly connected with a connecting seat, the side surfaces of the connecting seat are rotatably connected with a supporting rod through a shaft rod, the bottom end of the supporting rod is rotatably connected with a fixed rod through the shaft rod, the adjacent end sides of the two fixed rods are mutually contacted, the side surface of one fixed rod is fixedly connected with a rotating block which is rotatably connected with the side surface of the other fixed rod, and the side surface of the rotating block is slidably connected with a bolt which is slidably connected with the side surface of the other fixed rod, the bolt side is provided with a plurality of latches, and turning block and another dead lever side all with latch sliding connection, the latch can be with two dead levers reciprocal anchorages, the dead lever can support the supporting seat with the bracing piece, be favorable to increasing linking module's stability like this, thereby be favorable to increasing the stability of preventing weighing down the railing, can extract the bolt, turning support pole and dead lever, make the turning block rebound, thereby pack up supporting mechanism, can reduce the space that supporting mechanism occupy like this, be convenient for accomodate and remove, two the equal fixedly connected with fixed block in dead lever back mutually, the fixed orifices has been seted up to the fixed block top surface, can fix the fixed block subaerial through the mode that the bolt passed the fixed orifices of fixed block.

Further, the method comprises the following steps: the safety ring is fixedly connected to the top of the side face of the vertical rod, one end of the safety rope can be clamped on the safety ring after the vertical rod is installed, so that the safety factor when the protective guard modules are installed is increased, and meanwhile, when the protective guard modules between the two connecting modules are folded for material lifting, the safety rope can be connected with the safety ring, and the safety of workers during carrying of building materials is guaranteed.

Further, the method comprises the following steps: fixing base one is located two long limits of connecting rod side, two respectively with the fixing base one is located the both sides of same fixing base one, and two dwang are located the both sides of same fixing base two respectively, fixing base one, fixing base two, connecting block one are the same with the thickness of two four of connecting block, the screens board one of a connecting block bottom surface fixedly connected with and the contact of an adjacent dwang bottom surface, and the screens board two of two top surface fixedly connected with of connecting block and the contact of two adjacent dwang top surfaces avoids two dwang one and two dwang two to interfere each other when rotating.

The invention has the beneficial effects that:

1. the first fixing seat and the second fixing seat are fixedly connected through the connecting rod, when the anti-falling handrail is installed on the rest part on one side of the floor edge, the rotating rod can be rotated downwards and the rotating rod can be rotated upwards together, the first connecting block can move downwards, and the second connecting block can move upwards, so that the length of the guardrail module can be reduced as required, the anti-falling handrail can adapt to floor edges with different lengths, when the anti-falling handrail is installed, installation vacancy cannot occur on the floor edge, the safety of workers is guaranteed, one side of the guardrail module can be separated from the adjacent upright rod, the guardrail module is folded towards the upright rod on the other side, so that the two upright rods can be opened, building materials can be hoisted from the opened area, and the guardrail module cannot influence hoisting after being folded, and the anti-falling handrail is convenient to use;

2. the inner side surface of each loop bar is fixedly sleeved with a round bar which is in contact with the inner side surface of an adjacent clamping groove, the two ends of each round bar are fixedly connected with clamping blocks which are in contact with the inner side surfaces of the adjacent round grooves, a torsion spring is arranged between each connecting groove and each loop bar, connecting wires which are fixedly connected with the side walls of the stay wires are wound on the outer side surface of each loop bar, the clamping blocks are in contact with the round grooves through the clamping blocks, and can not rotate under the action of the torsion springs, so that the clamping blocks can be blocked by the clamping grooves, the connecting rods are connected with the upright rods, the four loop bars can rotate simultaneously by pulling the stay wires upwards, the clamping blocks are driven to rotate, the clamping blocks are aligned with the clamping grooves, the clamping blocks can penetrate through the clamping grooves, the connecting rods are separated from the upright rods, the protective fence modules and the connecting modules are simple to disassemble and install, and the anti-falling railings are convenient to disassemble after construction;

3. with the equal fixedly connected with connecting seat in two sides of supporting seat, it is connected with the bracing piece to rotate through the axostylus axostyle in the connecting seat side, and rotate through the axostylus axostyle in the bracing piece bottom and be connected with the dead lever, mutually contact in two dead lever adjacent end sides, and be provided with a plurality of latches in the bolt side, and turning block and dead lever side all with latch sliding connection, it is connected with the dead lever to rotate through the bracing piece, the latch can be with the angle reciprocal anchorage of two dead levers, can place the dead lever subaerial, the dead lever can support the supporting seat with the bracing piece, be favorable to increasing linking module's stability like this, thereby be favorable to increasing the stability of preventing weighing down the railing.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of an easy-to-assemble and disassemble integral structure of the anti-falling rail for the building;

fig. 2 is a schematic structural view of a guard rail module according to the present invention;

FIG. 3 is a side view of the connecting rod of the present invention;

FIG. 4 is a schematic structural diagram of a second connecting block in the invention;

FIG. 5 is a schematic view of a connection module according to the present invention;

figure 6 is a side cross-sectional view of a pole of the present invention;

FIG. 7 is a schematic view of a connecting slot configuration of the present invention;

FIG. 8 is a schematic view of a stem arrangement of the present invention;

FIG. 9 is a schematic view of a pull wire structure of the present invention;

FIG. 10 is a schematic view of the support mechanism of the present invention;

fig. 11 is a schematic view of the structure of the turning block in the present invention.

In the figure: 100. a guard rail module; 110. a connecting rod; 111. a first fixed seat; 112. a second fixed seat; 113. a circular groove; 114. a clamping groove; 120. a first connecting block; 130. rotating the rod I; 140. rotating the second rod; 150. a second connecting block; 200. a connection module; 210. erecting a rod; 211. a safety ring; 212. a collar; 213. a sliding groove; 214. connecting grooves; 220. a support mechanism; 221. a supporting seat; 222. a support bar; 223. fixing the rod; 224. a bolt; 225. a fixed block; 226. a connecting seat; 227. a screw; 228. rotating the block; 230. a pull wire; 240. a loop bar; 250. a round bar; 251. a bit block; 260. a torsion spring; 270. a slider; 271. a pull ring; 280. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, an easily assembled and disassembled anti-falling handrail for buildings comprises a plurality of connecting modules 200, the connecting modules 200 comprise upright stanchions 210, supporting mechanisms 220 for supporting are clamped at the bottoms of the upright stanchions 210, a guard rail module 100 is clamped between the upright stanchions 210 of two adjacent connecting modules 200, the guard rail module 100 comprises two connecting rods 110, the back surfaces of the two connecting rods 110 are movably clamped with the adjacent upright stanchions 210, two first fixing bases 111 are fixedly connected at intervals at the tops of opposite surfaces of the two connecting rods 110, the side surface of the first fixing base 111 is rotatably connected with a first rotating rod 130 through a shaft rod, the opposite end of the side surface of the two first rotating rods 130 at the same height is rotatably connected with a first connecting block 120 through a shaft rod, two second fixing bases 112 are fixedly connected at intervals at the bottoms of the opposite surfaces of the two connecting rods 110, the side surface of the second fixing base 112 is rotatably connected with a second rotating rod 140 through a shaft rod, the opposite ends of the side surfaces of the two rotating rods 140 at the same height are rotatably connected with the second connecting block 150 through the shaft rods, when the anti-falling rail is installed on the rest part on one side of the floor edge, the first rotating rod 130 can be rotated downwards and the second rotating rod 140 can be rotated upwards, so that the first connecting block 120 can move downwards, and the second connecting block 150 can move upwards, so that the two connecting rods 110 can move towards each other, the length of the anti-falling rail module 100 can be reduced according to the requirement, the anti-falling rail can adapt to the floor edges with different lengths, no installation gap can be generated on the floor edge, the safety of workers can be guaranteed, one side of the anti-falling rail module 100 can be separated from the adjacent upright rod 210, the anti-falling rail module 100 can be retracted towards the other side upright rod 210, so that the space between the two upright rods 210 can be opened, the building materials can be hoisted from the opened area, and the hoisting cannot be influenced after the anti-falling rail module 100 is retracted, the protective guard module 100 and the connection module 200 are separated from each other, and then the two connection rods 110 of the protective guard module 100 can be moved towards each other, so that the occupied space of the protective guard module 100 is reduced, and the protective guard module 100 can be conveniently moved and stored.

Four circular slots 113 have all been seted up to two connecting rod 110 opposite faces, screens groove 114 has been seted up to circular slot 113 medial surface, pole setting 210 side bottom fixedly connected with and connecting rod 110 bottom surface contact's lantern ring 212, lantern ring 212 can support connecting rod 110, connecting groove 214 has been seted up to the side that pole setting 210 is located connecting rod 110 one side, connecting groove 214 medial surface rotates and is connected with loop bar 240, loop bar 240 medial surface is fixed to be cup jointed the round bar 250 with adjacent screens groove 114 medial surface contact, round bar 250 is located the outer equal fixedly connected with in both ends of connecting groove 214 and the screens piece 251 of adjacent circular slot 113 medial surface contact, be provided with torsion spring 260 between connecting groove 214 and the loop bar 240, under torsion spring 260's effect, can make screens piece 251 keep the angle unchangeable, screens groove 114 can block screens piece 251 at this moment, thereby make connecting rod 110 be connected with pole setting 210.

The top surface of the upright stanchion 210 is provided with a sliding groove 213, the top of the inner side surface of the sliding groove 213 is provided with a sliding block 270, the top surface of the sliding block 270 is fixedly connected with a pull wire 271, the bottom surface of the sliding block 270 is fixedly connected with a pull wire 230, the outer side surfaces of four loop bars 240 are all wound with connecting wires fixedly connected with the side walls of the pull wire 230, the sliding block 270 can be moved upwards through the pull wire 271, the sliding block 270 can drive the pull wire 230 to move upwards, one end of the connecting wire 230 can be pulled by the pull wire 230 to move upwards, so that the connecting wire can drive the loop bars 240 to rotate, drive the clamping blocks 251 to rotate and then align with the clamping grooves 114, at this time, the clamping blocks 251 can pass through the clamping grooves 114 to separate from the clamping grooves 114, thereby separating the connecting rods 110 on one side from the adjacent upright stanchion 210, the mutual detachment and installation of the protective fence module 100 and the connecting module 200 are simple, after the construction is finished, the anti-falling railing is convenient to detach, after the sliding block 270 is moved upwards, the sliding block 270 will disengage from the sliding groove 213, and then the sliding block 270 can be rotated, so that the sliding block 270 can be clamped on the top surface of the vertical rod 210, and the position-locking block 251 can be kept aligned with the position-locking groove 114, thereby facilitating the insertion of the connecting rod 110. The side wall of the pull wire 230 is fixedly connected with a stop block 280 in sliding connection with the sliding groove 213 corresponding to the bottom of one of the loop bars 240, when the sliding block 270 is moved upwards, after the position-locking block 251 aligns with the position-locking groove 114, the stop block 280 will contact with the bottom of the loop bar 240 at the top of the stop block 280, so that the sliding block 270 is prevented from continuing to move upwards, the angle of alignment between the position-locking block 251 and the position-locking groove 114 is conveniently aligned, and the use is convenient. The width of the sliding slot 213 is larger than the outer diameter of the loop bar 240, ensuring that the pull wire 230 has enough space to move up and down.

The supporting mechanism 220 comprises a supporting seat 221, the inner side surface of the supporting seat 221 is slidably connected with the bottom end of the upright rod 210, the side surface of the supporting seat 221 is rotatably connected with a screw 227 rotatably connected with the side surface of the upright rod 210, the screw 227 can connect the upright rod 210 with the supporting seat 221, the connection is simple, the disassembly and assembly are convenient, the supporting mechanism 220 can be separated from the upright rod 210, when the supporting mechanism 220 is installed on the ground, the upright rod 210 does not need to be supported, the installation of the supporting mechanism 220 is convenient, the two side surfaces of the supporting seat 221 are fixedly connected with a connecting seat 226, the side surface of the connecting seat 226 is rotatably connected with a supporting rod 222 through a shaft rod, the bottom end of the supporting rod 222 is rotatably connected with a fixed rod 223 through a shaft rod, the adjacent end side surfaces of the two fixed rods 223 are in mutual contact, the side surface of one fixed rod 223 is fixedly connected with a rotating block 228 rotatably connected with the side surface of the other fixed rod 223, the side surface of the rotating block 228 is slidably connected with a bolt 224 slidably connected with the side surface of the other fixed rod 223, the side of bolt 224 is provided with a plurality of latches, and turning block 228 and another dead lever 223 side all with latch sliding connection, the latch can be with two dead lever 223 reciprocal anchorages, dead lever 223 can support supporting seat 221 with bracing piece 222, be favorable to increasing the stability of link module 200 like this, thereby be favorable to increasing the stability of preventing weighing down the railing, can extract bolt 224, turning support bar 222 and dead lever 223, make turning block 228 rebound, thereby pack up supporting mechanism 220, can reduce the space that supporting mechanism 220 occupy like this, be convenient for accomodate and remove, two equal fixedly connected with fixed block 225 in the dead lever 223 looks back, the fixed orifices has been seted up to fixed block 225 top surface, can pass the mode of the fixed orifices of fixed block 225 through the bolt and fix fixed block 225 subaerial.

The top of the side surface of the vertical rod 210 is fixedly connected with a safety ring 211, and after the vertical rod 210 is installed, one end of a safety rope can be clamped on the safety ring 211, so that the safety factor of the installation of the protective guard modules 100 is increased, and meanwhile, when the protective guard modules 100 between the two connecting modules 200 are packed up for material lifting, the safety rope can be connected with the safety ring 211, and the safety of workers in the process of carrying building materials is ensured. The first fixing seat 111 and the second fixing seat 112 are located on two long sides of the side face of the connecting rod 110 respectively, the first two rotating rods 130 are located on two sides of the first fixing seat 111 respectively, the second two rotating rods 140 are located on two sides of the second fixing seat 112 respectively, the first fixing seat 111, the second fixing seat 112, the first connecting block 120 and the second connecting block 150 are identical in thickness, the first connecting block 120 is fixedly connected with a first clamping plate in bottom surface contact with the first adjacent rotating rod 130, the second connecting block 150 is fixedly connected with a second clamping plate in top surface contact with the second adjacent rotating rod 140, and mutual interference between the first rotating rod 130 and the second rotating rod 140 during rotation is avoided.

The round bar 250 may be implemented as a gooseneck, so that the round bar 250 can be bent to allow the rail guard module 100 to be installed at an angle of 90 degrees to the connection module 200, and the rail guard module 100 can be secondarily supported by the collars 212 during installation, thereby facilitating installation of the rail guard at corners near the floor.

The working principle is as follows: when in use, the two fixing rods 223 are rotated downwards, the two support rods 222 are rotated outwards, the support mechanism 220 is unfolded, the fixing rods 223 are placed on the ground, the bolts 224 are inserted into the fixing rods 223 and the rotating blocks 228, the angles of the two fixing rods 223 are fixed with each other, the fixing blocks 225 are fixed on the ground in a mode that bolts penetrate through fixing holes of the fixing blocks 225, the support mechanism 220 is fixed on the ground, the upright 210 is inserted into the support seat 221, and the upright 210 and the support seat 221 are fixed with each other through the screws 227, so that the connecting module 200 is fixed on the ground;

the connecting rod 110 is put on the corresponding ring 212 to make the circular groove 113 correspond to the blocking block 251, the sliding block 270 is pulled upwards by the pulling ring 271 to make the pulling wire 230 move upwards, the pulling wire 230 can make one end of the connecting wire move upwards to drive the four loop bars 240 to rotate, the loop bars 240 can make the circular bar 250 and the blocking block 251 rotate to make the blocking block 251 align with the blocking groove 114, then the connecting rod 110 can be attached to the upright pole 210, at this time, the blocking block 251 can pass through the blocking groove 114 to enter the circular groove 113, the pulling ring 271 is released, under the action of the torsion spring 260, the loop bar 240 can be rotated to the original position to rewind the connecting wire on the loop bar 240, at this time, the blocking block 251 is staggered with the blocking groove 114, so that the blocking groove 114 can block the position of the connecting rod 110 and the upright pole 210 to connect the protective fence modules 100 one by one, then the connecting modules 200, forming an anti-falling rail, and when the anti-falling rail is installed on the rest part of one side of the floor, rotating the first rotating rod 130 downwards and rotating the second rotating rod 140 upwards to enable the first connecting block 120 to move downwards and the second connecting block 150 to move upwards, so that the two connecting rods 110 can move towards each other, and the length of the rail guard module 100 can be reduced as required;

the pull wire 230 can be pulled upwards through the pull ring 271, so that the clamping block 251 is rotated, the clamping block 251 is aligned with the clamping groove 114, at this time, the clamping block 251 can pass through the clamping groove 114 to be separated from the clamping groove 114, so that the connecting rod 110 on one side is separated from the adjacent upright stanchions 210, then the rotating rod one 130 can be rotated downwards and the rotating rod two 140 can be rotated upwards, so that the guard rail module 100 is retracted towards the connecting module 200 on the other side, thus the guard rail module can be opened between the two upright stanchions 210, and then the building materials can be hoisted from the opened area;

when the protective guard module 100 is required to be disassembled, the pull wire 230 can be pulled upwards to separate the protective guard module 100 from the connection module 200, then the first rotating rod 130 can be rotated downwards and the second rotating rod 140 can be rotated upwards to retract the protective guard module 100, the upright rod 210 can be separated from the supporting seat 221 after the screw 227 is screwed out, the bolt 224 is pulled out after the supporting mechanism 220 is separated from the ground, the supporting rod 222 and the fixed rod 223 are rotated to enable the rotating block 228 to move upwards, so that the supporting mechanism 220 is retracted, then the bolt 224 is inserted into the rotating block 228, and the two fixed rods 223 are fixed to each other.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The easy-to-assemble and disassemble anti-falling railing for the building is characterized by comprising a plurality of connecting modules (200), wherein each connecting module (200) comprises an upright rod (210), a supporting mechanism (220) for supporting is clamped at the bottom of each upright rod (210), a guardrail module (100) is clamped between the upright rods (210) of every two adjacent connecting modules (200), each guardrail module (100) comprises two connecting rods (110), the back surfaces of the two connecting rods (110) are movably clamped with the adjacent upright rods (210), the tops of opposite surfaces of the two connecting rods (110) are fixedly connected with two first fixing seats (111) at intervals, the side surface of each first fixing seat (111) is rotatably connected with a first rotating rod (130) through a shaft rod, the opposite end of the side surfaces of the two first rotating rods (130) at the same height is rotatably connected with a first connecting block (120) through the shaft rod, and the bottoms of the opposite surfaces of the two connecting rods (110) are fixedly connected with two second fixing seats (112) at intervals, the side surface of the second fixed seat (112) is rotatably connected with a second rotating rod (140) through a shaft rod, and the opposite ends of the side surfaces of the two second rotating rods (140) at the same height are rotatably connected with a second connecting block (150) through the shaft rod;

two four circular slots (113) have all been seted up to connecting rod (110) opposite face, screens groove (114) have been seted up to circular slot (113) medial surface, pole setting (210) side bottom fixedly connected with and the lantern ring (212) of connecting rod (110) bottom surface contact, pole setting (210) are located the side of connecting rod (110) one side and have been seted up spread groove (214), spread groove (214) medial surface rotates and is connected with loop bar (240), loop bar (240) medial surface is fixed cup jointed round bar (250) with adjacent screens groove (114) medial surface contact, round bar (250) are located the equal fixedly connected with in both ends outside spread groove (214) and are blocked position piece (251) with adjacent circular slot (113) medial surface contact, be provided with torsion spring (260) between spread groove (214) and loop bar (240).

2. The easy-to-assemble and disassemble anti-falling rail for buildings as claimed in claim 1, wherein the top surface of the vertical rod (210) is provided with a sliding groove (213), the top of the inner side surface of the sliding groove (213) is provided with a sliding block (270), the top surface of the sliding block (270) is fixedly connected with a pull ring (271), the bottom surface of the sliding block (270) is fixedly connected with a pull wire (230), and the outer side surfaces of the four loop bars (240) are wound with connecting wires fixedly connected with the side walls of the pull wire (230).

3. The easy-to-assemble and disassemble anti-falling rail for building as claimed in claim 2, wherein the bottom of the corresponding loop bar (240) on the side wall of the pull wire (230) is fixedly connected with a stop block (280) which is slidably connected with the sliding groove (213).

4. The easy-to-assemble and disassemble building anti-falling rail as claimed in claim 2, wherein the width of the sliding groove (213) is larger than the outer pipe diameter of the loop bar (240).

5. The easy-to-assemble and disassemble anti-falling railing for building as claimed in claim 1, wherein the supporting mechanism (220) comprises a supporting seat (221), the inner side of the supporting seat (221) is slidably connected with the bottom end of the vertical rod (210), the side of the supporting seat (221) is rotatably connected with a screw (227) rotatably connected with the side of the vertical rod (210), two sides of the supporting seat (221) are fixedly connected with a connecting seat (226), the side of the connecting seat (226) is rotatably connected with a supporting rod (222) through a shaft rod, the bottom end of the supporting rod (222) is rotatably connected with a fixed rod (223) through a shaft rod, the adjacent ends of the two fixed rods (223) are in mutual contact, the side of one fixed rod (223) is fixedly connected with a rotating block (228) rotatably connected with the side of the other fixed rod (223), the side of the rotating block (228) is slidably connected with a plug (224) slidably connected with the side of the other fixed rod (223), the side of the bolt (224) is provided with a plurality of clamping teeth, the side of each of the rotating block (228) and the other fixing rod (223) is connected with the clamping teeth in a sliding mode, the back of each fixing rod (223) is fixedly connected with a fixing block (225), and the top of each fixing block (225) is provided with a fixing hole.

6. The easy-to-assemble and disassemble anti-falling railing for building as claimed in claim 1, wherein the top of the side surface of the vertical rod (210) is fixedly connected with a safety ring (211).

7. The easy-to-dismount and mount anti-falling railing for building as recited in claim 1, wherein the first fixing seat (111) and the second fixing seat (112) are respectively located on two long sides of the side of the connecting rod (110), two the first rotating rod (130) is respectively located on two sides of the same first fixing seat (111), and the two second rotating rod (140) is respectively located on two sides of the same second fixing seat (112), the thicknesses of the first fixing seat (111), the second fixing seat (112), the first connecting block (120) and the second connecting block (150) are the same, the first connecting block (120) is fixedly connected with the first clamping plate contacting with the first adjacent rotating rod (130) in bottom surface, and the second connecting block (150) is fixedly connected with the second clamping plate contacting with the second adjacent rotating rod (140) in top surface.