CN217923117U

CN217923117U - Anti-falling safety protection tool

Info

Publication number: CN217923117U
Application number: CN202222152899.1U
Authority: CN
Inventors: 张天能; 陆友芽; 孙福平; 周方玉; 杨卓; 唐刚; 李啟滔; 刘�东; 谢志辉; 彭先文
Original assignee: Guangxi Hetian Expressway Co ltd; First Engineering Co Ltd of CCCC Third Highway Engineering Co Ltd
Current assignee: Guangxi Hetian Expressway Co ltd; First Engineering Co Ltd of CCCC Third Highway Engineering Co Ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-29
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses an anti-falling safety protector, including floorbar and anti-falling frame, the inside of anti-falling frame is provided with blocks the net, the anti-falling frame includes two vertical rods, end horizontal rod and top horizontal rod, one vertical rod has welded the second fixed block and another vertical rod has welded the first fixed block, the side of second fixed block is provided with fastening screw, the top of second fixed block rotates and is connected with first bull stick, the top of first bull stick is provided with the second bull stick, swing joint has the double round ring spare between first bull stick and the second bull stick, the bottom of second bull stick is provided with the connecting block; inside the first fixed block of connecting block embedding, the connecting block was firmly fixed to the reference column, and fastening screw fastens locating column, connecting block, and adjacent two prevent weighing down the firm that the frame is connected, and the frame is prevented weighing down in the dismouting of being convenient for, and the floorbar with prevent weighing down the frame and make up the formula, be convenient for with the floorbar with prevent weighing down the frame hoist and mount on eminence platform, make prevent weighing down the comparatively labour saving and time saving of frame installation, the dismouting of being convenient for.

Description

Anti-falling safety protector

Technical Field

The utility model belongs to the technical field of safety device is used in public road bridge roof beam construction, concretely relates to prevent weighing down safety tool.

Background

Public road bridge roof beam construction project has the bridge pile foundation, prefabricated T roof beam, hang basket construction, cast-in-place case roof beam, construct (pier stud) under the bridge, construct (cushion cap, the tie beam, the bent cap etc.) under the bridge, high mound, when post tie beam and bent cap construction, all set up safe cat ladder (ladder cage) about supplying construction workman, in the pier stud construction, need install pier stud operation protection platform, install the safety channel between the pier stud, the frame shape that safety channel adopted channel-section steel and steel pipe to process into, utilize the flange plate bolt hole on the template, it is fixed with the template to pass through the bolt, lay the plank above the passageway, set up the protection network on every side, ensure operation personnel's safety.

The current escape way of setting up on high altitude platform operation generally adopts integral protection network, protects around the passageway, but the passageway is longer, and the protection network of needs is longer, during the installation, the adjustment of protection network position is comparatively troublesome, and the carrying of protection network is very troublesome, for make the protection network carry to the high platform from ground, make the installation comparatively labour saving and time saving, the problem of the dismouting of being convenient for, we propose a prevent weighing down safety protective equipment for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent weighing down safety protective equipment to solve the comparatively labour saving and time saving of messenger's installation that proposes in the above-mentioned background art, the problem of the dismouting of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a falling-preventing safety protector comprises a bottom beam and a falling-preventing frame, wherein the bottom beam and the falling-preventing frame are combined, the bottom beam and the falling-preventing frame are conveniently hoisted on a high platform, a blocking net is arranged in the falling-preventing frame, the falling-preventing frame and the blocking net play a role of safety and falling prevention, the falling-preventing frame comprises two vertical rods, a bottom horizontal rod and a top horizontal rod, one vertical rod is welded with a second fixed block and the other vertical rod is welded with a first fixed block, the second fixed block and a first fixed block box body are welded on the second vertical rod, a fastening screw rod is arranged on the side face of the second fixed block, the top of the second fixed block is rotatably connected with a first rotating rod, a second rotating rod is arranged at the top end of the first rotating rod, and a double-ring piece is movably connected between the first rotating rod and the second rotating rod, the position of regulation second bull stick that can be nimble makes the second bull stick and prevents weighing down to have the interval between the frame, the bottom of second bull stick is provided with the connecting block, the internal surface of first fixed block is provided with the reference column, reference column and first fixed block welded connection, the rectangular channel has all been seted up on floorbar and the anti-falling frame bottom horizontal rod surface, floorbar, anti-falling frame all are provided with firm piece, third fixed block in the rectangular channel, it has the locating lever to run through on the firm piece, it is connected with the anchorage bar, two to close soon through the screw thread on the firm piece be provided with the gag lever post between the third fixed block, and the gag lever post fixes the floorbar and prevents weighing down the frame location, and the locating lever is fixed a position the gag lever post, and the anchorage bar fastens the locating lever.

Preferably, two ring spares are including first ring and the second ring that alternates staggered connection, first bull stick rotates with first ring to be connected, second bull stick rotates with the second ring to be connected, the position of regulation second bull stick that can be nimble makes the second bull stick and prevents weighing down to have the interval between the frame.

Preferably, the second bull stick is "L" type structure, the through-hole that supplies the reference column to run through is seted up at the center of connecting block, set up the first draw-in groove with the connecting block adaptation on the first fixed block, be convenient for be connected connecting block and first fixed block.

Preferably, first screw holes are formed in the first fixing block and the positioning column, the fastening screw rod is connected with the second fixing block in a screwing mode through threads, and the fastening screw rod is matched with the first screw holes.

Preferably, the limiting rod is of a U-shaped structure, a first round hole for embedding the end portion of the limiting rod is formed in the third fixing block, second round holes are formed in the third fixing block and the end portion of the limiting rod, and the positioning rod is matched with the second round holes.

Preferably, the positioning rod of the L-shaped structure is provided with a second screw hole, the fastening rod is matched with the second screw hole, and the fastening rod plays a role in fastening the positioning rod.

Preferably, the surface of the bottom beam facing the anti-falling frame is provided with a mounting groove, the bottom beam is positioned in the mounting groove and is provided with a guide rail, the bottom of the anti-falling frame is provided with two sliding blocks, and the bottoms of the sliding blocks are provided with rail grooves matched with the guide rail.

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

1. through what set up prevents weighing down frame, floorbar, gag lever post, locating lever and anchorage bar, prevent weighing down the frame and install at the floorbar, inside the both ends of gag lever post imbed the third fixed block respectively, the locating lever runs through third fixed block and gag lever post, rotatory anchorage bar, and the anchorage bar fastens the locating lever, and then makes the gag lever post be in firm state, the floorbar with prevent weighing down the firm of frame installation.

2. Through the first fixed block that sets up, the second fixed block, first bull stick, two bull sticks, connecting block and fastening screw, inside the first fixed block of connecting block embedding, the connecting block is lived in the reference column location, screw and prevent weighing down the fastening screw on the frame, the positioning column is lived in the fastening of fastening screw, the connecting block, adjacent two prevent weighing down the firm that the frame is connected, the frame is prevented weighing down in the dismouting of being convenient for, the floorbar with prevent weighing down the frame and be the combination formula, be convenient for with the floorbar with prevent weighing down the frame hoist and mount on eminence platform, make prevent weighing down the frame installation comparatively labour saving and time saving, the dismouting of being convenient for.

Drawings

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

fig. 2 is an enlarged schematic structural view of the part B in fig. 1 of the present invention;

fig. 3 is a schematic front view of the first fixing block of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

fig. 5 is a schematic top view of the bottom beam of the present invention;

fig. 6 is a schematic sectional structural view of the bottom beam of the present invention;

in the figure: 1. a bottom beam; 2. the anti-falling frame; 3. a barrier net; 4. a first fixed block; 5. a positioning column; 6. a second fixed block; 7. a first rotating lever; 8. fastening a screw rod; 9. a double-circular ring member; 10. a second rotating lever; 11. connecting blocks; 12. a first screw hole; 13. a stabilizing block; 14. a third fixed block; 15. a limiting rod; 16. positioning a rod; 17. a fastening rod; 18. a guide rail; 19. a slide block.

Detailed Description

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

Examples

Referring to fig. 1 to 6, the present invention provides a technical solution: an anti-falling safety protector comprises a bottom beam 1 and an anti-falling frame 2, wherein an anti-blocking net 3 is arranged inside the anti-falling frame 2, the anti-blocking net 3 and the anti-falling frame 2 with a rectangular frame are of an integral structure, the anti-falling frame 2 comprises two vertical rods, a bottom horizontal rod and a top horizontal rod, a second fixed block 6 is welded on one vertical rod, a first fixed block 4 is welded on the other vertical rod, the second fixed block 6 and the first fixed block 4 are identical in size, the second fixed block 6 and the first fixed block 4 are positioned on the same horizontal position, a fastening screw 8 is arranged on the side surface of the second fixed block 6, the fastening screw 8 penetrates through the second fixed block 6, the top of the second fixed block 6 is rotatably connected with a first rotating rod 7, the angle of the first rotating rod 7 can rotate, the top end of the first rotating rod 7 is provided with a second rotating rod 10, a double-ring piece 9 is movably connected between the first rotating rod 7 and the second rotating rod 10, the first rotating rod 7 and the second rotating rod 10 are rotatably connected with a fixing block 9 through the double-ring piece 9, a connecting block 11 is arranged on the bottom beam, a positioning rod 14, a positioning rod 15 is arranged on the bottom beam, a positioning block 13, a positioning rod 14 is arranged on the inner surface of the anti-falling frame 2, a positioning block, a positioning rod 14 is fixedly connected with a positioning block, a positioning rod 14, the positioning rod 16 horizontally slides, the positioning rod 16 penetrates through the third fixing block 14 and the limiting rod 15, the fastening rod 17 is screwed with the fixing block 13 through threads, the fastening rod 17 is rotated, the positioning rod 16 is fastened by the fastening rod 17, the limiting rod 15 is further in a stable state, and the bottom beam 1 and the anti-falling frame 2 are stably installed.

In the embodiment, the double-ring part 9 comprises a first ring and a second ring which are inserted and connected in a staggered manner, the first ring and the second ring are movably connected, the first rotating rod 7 is rotatably connected with the first ring, the second rotating rod 10 is rotatably connected with the second ring, the position of the second rotating rod 10 can be changed, so that a space is reserved between the second rotating rod 10 and the anti-falling frame 2, the connecting block 11 is clamped on the first fixing block 4 on the adjacent anti-falling frame 2, the second rotating rod 10 is of an L-shaped structure, a through hole for the positioning column 5 to penetrate through is formed in the center of the connecting block 11, a first clamping groove matched with the connecting block 11 is formed in the first fixing block 4, the first fixing block 4 is provided with the first screw hole 12, the positioning column 5 is provided with the first fixing block 4, the fastening screw hole 12 is formed in the fastening screw rod 8 and the second fixing block 6 through threaded screwing, the fastening screw rod 8 is matched with the first screw hole 12, the connecting block 11 is embedded into the first fixing block 4, the positioning column 5 positions the connecting block 11, the fastening screw rod 8, the fastening positioning column 5, the fastening 5, the connecting block 11 is connected with the two adjacent anti-falling frames 2, and the anti-falling frames 2 are convenient to disassemble and assemble.

In this embodiment, the limiting rod 15 is a U-shaped structure, a first round hole for embedding the end of the limiting rod 15 is formed in the third fixing block 14, second round holes are formed in the ends of the third fixing block 14 and the limiting rod 15, the positioning rod 16 is adapted to the second round hole, the positioning rod 16 horizontally slides, the positioning rod 16 penetrates through the third fixing block 14 and the limiting rod 15, the limiting rod 15 is positioned, a second screw hole is formed in the positioning rod 16 of the L-shaped structure, the fastening rod 17 is adapted to the second screw hole, the fastening rod 17 is screwed to the stabilizing block 13 through threads, the fastening rod 17 fastens the positioning rod 16, the limiting rod 15 is further in a stable state, the bottom beam 1 and the anti-falling frame 2 are stably installed, an installation groove is formed in the surface of the bottom beam 1 facing the anti-falling frame 2, a guide rail 18 is arranged in the installation groove of the bottom beam 1, two sliding blocks 19 are arranged at the bottom of the anti-falling frame 2, a rail groove adapted to the guide rail 18 is formed in the bottom of the sliding block 19, the sliding block 19 is slidably connected to the guide rail 18, and the anti-falling frame 2 is movable.

The utility model discloses a theory of operation and use flow:

when a safety channel is erected in high-altitude operation, the bottom beam 1 is screwed and fixed on the channel through bolts, the anti-falling frame 2 is installed on the bottom beam 1, the sliding block 19 is sleeved on the outer side of the guide rail 18, the friction force between the sliding block 19 and the guide rail 18 is small, the position of the anti-falling frame 2 can be changed conveniently, the anti-falling frame 2 is aligned with the bottom beam 1, two ends of the limiting rod 15 are embedded into the third fixing block 14 respectively, the positioning rod 16 slides horizontally, the positioning rod 16 penetrates through the third fixing block 14 and the limiting rod 15, the fastening rod 17 is screwed and connected with the stabilizing block 13 through threads, the fastening rod 17 is rotated, the fastening rod 17 fastens the positioning rod 16, the limiting rod 15 is further in a stable state, and the bottom beam 1 and the anti-falling frame 2 are installed stably;

when two adjacent prevent weighing down the installation of frame 2, be in the fixed state prevent weighing down frame 2 and mark as C, treat that the frame 2 of preventing weighing down of installation marks as D, prevent weighing down frame 2 and the laminating of C prevent weighing down frame 2 with D, change D and prevent weighing down the position of second bull stick 10 on the frame 2, make second bull stick 10 and D prevent weighing down and have the interval between the frame 2, prevent weighing down first fixed block 4 on the frame 2 with connecting block 11 block on C, connecting block 11 embedding C prevents weighing down inside first fixed block 4 on the frame 2, connecting block 11 is fixed a position to reference column 5, screw D prevents weighing down fastening screw 8 on the frame 2, fastening screw 8 fastens the locating column 5, connecting block 11, adjacent C, D prevents that frame 2 connects firmly for two, be convenient for the dismouting prevents weighing down frame 2.

Although embodiments of the present invention have been shown and described (with particularity and detail in the foregoing description), it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent weighing down safety protective equipment, includes floorbar (1) and prevents weighing down frame (2), the inside of preventing weighing down frame (2) is provided with arresting net (3), its characterized in that: prevent weighing down frame (2) and including two vertical poles, end horizontal pole and top horizontal pole, one the welding has first fixed block (4) on second fixed block (6) and another vertical pole on the vertical pole, the side of second fixed block (6) is provided with fastening screw (8), the top of second fixed block (6) is rotated and is connected with first bull stick (7), the top of first bull stick (7) is provided with second bull stick (10), swing joint has two rings piece (9) between first bull stick (7) and the second bull stick (10), the bottom of second bull stick (10) is provided with connecting block (11), the internal surface of first fixed block (4) is provided with reference column (5), rectangular channel has all been seted up on floorbar (1) and the anti-falling frame (2) end horizontal pole surface, floorbar (1), prevent weighing down frame (2) and be located the rectangular channel and all be provided with firm piece (13), third fixed block (14), it has locating lever (16) to run through on firm piece (13), fastening piece (13) is connected with through the screw thread firm piece (17) between the third fixed block (15), be connected with between the gag lever (17).

2. The fall arrest safety harness according to claim 1, wherein: the double-circular ring piece (9) comprises a first circular ring and a second circular ring which are connected in an inserting and staggering manner, the first rotating rod (7) is rotationally connected with the first circular ring, and the second rotating rod (10) is rotationally connected with the second circular ring.

3. The fall protection safety harness according to claim 1 wherein: the second rotating rod (10) is of an L-shaped structure, a through hole for the positioning column (5) to penetrate through is formed in the center of the connecting block (11), and a first clamping groove matched with the connecting block (11) is formed in the first fixing block (4).

4. The fall protection safety harness according to claim 1 wherein: first screw (12) have all been seted up on first fixed block (4), reference column (5), it is connected to close soon through the screw thread between fastening screw (8) and second fixed block (6), fastening screw (8) and first screw (12) adaptation.

5. The fall protection safety harness according to claim 1 wherein: the limiting rod (15) is of a U-shaped structure, a first round hole for embedding the end of the limiting rod (15) is formed in the third fixing block (14), second round holes are formed in the end portions of the third fixing block (14) and the limiting rod (15), and the positioning rod (16) is matched with the second round holes.

6. The fall protection safety harness according to claim 1 wherein: and a second screw hole is formed in the positioning rod (16) of the L-shaped structure, and the fastening rod (17) is matched with the second screw hole.

7. The fall arrest safety harness according to claim 1, wherein: the anti-falling device is characterized in that a mounting groove is formed in the surface, facing the anti-falling frame (2), of the bottom beam (1), a guide rail (18) is arranged in the mounting groove of the bottom beam (1), two sliding blocks (19) are arranged at the bottom of the anti-falling frame (2), and a rail groove matched with the guide rail (18) is formed in the bottom of each sliding block (19).