A safety rope fixing device based on roof embedded steel casing

Abstract

The present invention discloses a safety rope fixing device based on a pre-buried steel casing on a roof, comprising a concrete structural plate and a steel rope, wherein the concrete structural plate is provided with a pre-buried steel casing, a fastening casing is sleeved on the pre-buried steel casing, a fastening bolt is evenly threadedly connected to the fastening casing, the fastening bolt is threadedly connected to the pre-buried steel casing, a hanging plate is provided on the outer wall of the fastening casing, hanging plate holes are evenly provided on the hanging plate, internal threaded connecting rings are symmetrically provided on the outer wall of the fastening pipe sleeve and below the hanging plate, a mounting pipe is threadedly connected to the internal threaded connecting ring, the present invention is easy to install, and can be directly disassembled after use for next use, and can monitor in real time whether the steel rope is moving when the steel rope is used as a safety rope, so that the present invention is safer to use.

Description

Technical Field

[0001] The invention relates to the technical field of safety rope fixing, and specifically relates to a safety rope fixing device based on a roof embedded steel casing. Background Art

[0002] During the construction of the existing external hanging basket, the safety rope of the workers often has no fixed anchor point, so the safety rope is randomly tied to the roof ventilation cap (brick structure) or other non-fixed objects, which makes the workers extremely unsafe. The technology needs to be further improved, so the present invention designs a safety rope fixing device, so that the safety rope can be fixed when in use, making its work more stable. Summary of the invention

[0003] The purpose of the present invention is to provide a safety rope fixing device based on a roof pre-buried steel casing to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safety rope fixing device based on a roof embedded steel casing, comprising a concrete structural plate and a steel rope, wherein the concrete structural plate is provided with an embedded steel casing, a fastening casing is sleeved on the embedded steel casing, a fastening bolt is evenly threadedly connected to the fastening casing, the fastening bolt is threadedly connected to the embedded steel casing, a hanging plate is provided on the outer wall of the fastening casing, hanging plate holes are evenly provided on the hanging plate, an internal threaded connecting ring is symmetrically provided on the outer wall of the fastening casing and below the hanging plate, a mounting pipe is threadedly connected to the internal threaded connecting ring, an internal threaded mounting block is provided on the outer wall of the fastening casing and inside the internal threaded connecting ring, an external threaded fixing is threadedly connected to the internal threaded mounting block A block, a connecting rod is symmetrically provided on one side wall of the externally threaded fixing block, the externally threaded fixing block is connected to the fixing plate through the two connecting rods, an L-shaped fastener is provided on the fixing plate, the fixing plate and the L-shaped fastener are threadedly connected to the threaded rod at the same time, the steel rope is folded in half and sleeved on the L-shaped fastener, a plurality of wire rope buckles are provided on the steel rope near the L-shaped fastener, a circular sheet is provided on the steel rope, a circular sheet is provided with a circular hole, a controller is provided on the outer side wall of the mounting tube, micro switches are symmetrically provided on the lower surface of the controller, the micro switches penetrate the outer side wall of the mounting tube and extend into the mounting tube, the controller is connected to the mounting tube through small bolts, a buzzer and a battery box are provided on the fastening sleeve, and a battery is provided in the battery box.

[0005] Preferably, the controller, micro switch, buzzer and battery box are electrically connected.

[0006] Preferably, a water stop ring is provided at the connection between the embedded steel casing and the concrete structural plate.

[0007] Compared with the prior art, the beneficial effects of the present invention are: a safety rope fixing device based on a roof embedded steel casing, the present invention is simple to install, and can be directly disassembled after use for next use, and when the steel rope is used as a safety rope, it can be monitored in real time whether the steel rope moves, making the present invention safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0009] Figure 2 It is a schematic cross-sectional view of the structure of the installation pipe of the present invention;

[0010] Figure 3 It is a schematic diagram of the structure of the circular tablet of the present invention;

[0011] Figure 4 It is a structural schematic diagram of the hanging plate and the hanging plate hole of the present invention.

[0012] In the figure: 1-concrete structural plate, 2-embedded steel casing, 3-fastening casing, 4-fastening bolt, 5-hanging plate, 6-hanging plate hole, 7-internal thread connecting ring, 8-mounting pipe, 9-internal thread mounting block, 10-external thread fixing block, 11-connecting rod, 12-fixing plate, 13-L-shaped fastener, 14-threaded rod, 15-steel rope, 16-wire rope buckle, 17-round plate, 18-round hole, 19-controller, 20-micro switch, 21-small bolt, 22-buzzer, 23-battery box, 24-water stop ring. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-4The present invention provides a technical solution: a safety rope fixing device based on a pre-buried steel casing on a roof, comprising a concrete structural plate 1 and a steel rope 15, wherein a pre-buried steel casing 2 is arranged on the concrete structural plate, and the pre-buried steel casing provides support for the present invention, wherein a fastening casing 3 is sleeved on the pre-buried steel casing, and a fastening bolt 4 is evenly threadedly connected on the fastening casing, and the fastening bolt is threadedly connected to the pre-buried steel casing, and the pre-buried steel casing can be connected to the fastening casing by the fastening bolt so that it will not loosen easily, and a hanging plate 5 is arranged on the outer wall of the fastening casing, and hanging plate holes 6 are evenly arranged on the hanging plate, and the hanging plate holes can be tied with a safety rope with a lower load-bearing capacity, and the safety rope with a lower load-bearing capacity will not move excessively, Therefore, it can be directly tied to the hanging plate hole, and there is a rubber pad on the hanging plate hole that will not scratch the safety rope. An internal threaded connecting ring 7 is symmetrically provided on the outer wall of the fastening sleeve and located below the hanging plate. A mounting tube 8 is threadedly connected to the internal threaded connecting ring. An internal threaded mounting block 9 is provided on the outer wall of the fastening sleeve and located inside the internal threaded connecting ring. An external threaded fixing block 10 is threadedly connected to the internal threaded mounting block. The threaded connection method is convenient for disassembly, so that the present invention can be reused and saves costs. Connecting rods 11 are symmetrically provided on one side wall of the external threaded fixing block. The external threaded fixing block is connected to a fixing plate 12 through two of the connecting rods. The fixing plate is provided with The L-shaped fastener 13, the fixing plate and the L-shaped fastener are threadedly connected with the threaded rod 14 at the same time, the steel rope 15 is folded in half and sleeved on the L-shaped fastener. Heavier items require steel ropes to connect. The steel rope is folded in half and sleeved on the L-shaped fastener, and then the threaded rod is screwed onto the fixing plate, so that the steel rope will not slip off the L-shaped fastener, so that the steel rope can be fixed. A plurality of steel wire rope buckles 16 are provided on the steel rope near the L-shaped fastener, and a circular piece 17 is provided on the steel rope, and a circular hole 18 is provided on the circular piece. The steel rope is divided into two strands after being folded in half, one of which is provided with a circular piece, and the other penetrates the circular hole. When the steel rope moves, the circular piece will move with the movement of the steel rope, and the outer side of the mounting tube A controller 19 is provided on the wall, and micro switches 20 are symmetrically provided on the lower surface of the controller. The micro switches penetrate the outer wall of the mounting tube and extend into the mounting tube. The controller is connected to the mounting tube by a small bolt 21. A buzzer 22 and a battery box 23 are provided on the fastening sleeve. A battery is provided in the battery box. The micro switch is electrically connected to the controller and the buzzer, so when the circular piece moves a certain distance, it contacts the micro switch. After receiving the signal from the micro switch, the controller controls the buzzer to continue to alarm to remind the user. When the user wants to turn off the buzzer, the controller can be turned off. Since the micro switch has a certain elasticity, it will not hinder the movement of the circular piece.

[0015] Specifically, the controller, the micro switch, the buzzer and the battery box are electrically connected.

[0016] Specifically, a water stop ring 24 is provided at the connection between the embedded steel casing and the concrete structure plate.

[0017] Working principle: The present invention provides support for the present invention through the embedded steel pipe, and the embedded steel casing can be connected with the fastening casing by the fastening bolt, so that it will not be easily loosened. The hanging plate hole can be tied with a safety rope with a low load-bearing capacity. The safety rope with a low load-bearing capacity will not move excessively, so it can be directly tied to the hanging plate hole, and there are rubber pads on the hanging plate hole to prevent the safety rope from being scratched. Heavier items need to be connected with steel ropes. After the steel rope is folded in half, it is sleeved on the L-shaped fastener, and then the threaded rod is screwed onto the fixing plate, so that the steel rope will not slip off the L-shaped fastener, so that the steel rope The rope plays a fixing role. After being folded in half, the steel rope is divided into two strands, one of which is provided with a circular piece, and the other strand passes through a circular hole. When the steel rope moves, the circular piece will move with the movement of the steel rope. The micro switch is electrically connected to the controller and the buzzer, so when the circular piece moves a certain distance, it contacts the micro switch. After receiving the signal, the controller controls the buzzer to continue to alarm to remind the user. When the user wants to turn off the buzzer, he can control the controller to turn it off. Since the micro switch has a certain elasticity, it will not hinder the movement of the circular piece.

[0018] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety rope fixing device based on a pre-buried steel casing on a roof, comprising a concrete structural plate (1) and a steel rope (15), characterized in that: The concrete structural plate (1) is provided with an embedded steel casing (2), a fastening casing (3) is sleeved on the embedded steel casing (2), a fastening bolt (4) is evenly threadedly connected to the fastening casing (3), the fastening bolt (4) is threadedly connected to the embedded steel casing (2), a hanging plate (5) is provided on the outer wall of the fastening casing (3), hanging plate holes (6) are evenly provided on the hanging plate (5), and an internal threaded connecting ring (7) is symmetrically provided on the outer wall of the fastening casing (3) and located below the hanging plate (5), the internal thread A mounting tube (8) is threadedly connected to the connecting ring (7); an internally threaded mounting block (9) is provided on the outer wall of the fastening sleeve (3) and located inside the internally threaded connecting ring (7); an externally threaded fixing block (10) is threadedly connected to the internally threaded mounting block (9); a connecting rod (11) is symmetrically provided on one side wall of the externally threaded fixing block (10); the externally threaded fixing block (10) is connected to a fixing plate (12) via two connecting rods (11); an L-shaped fastener (13) is provided on the fixing plate (12); The fixing plate (12) and the L-shaped fastener (13) are simultaneously threadedly connected to the threaded rod (14); the steel rope (15) is folded in half and sleeved on the L-shaped fastener (13); a plurality of steel wire rope buckles (16) are provided on the steel rope (15) near the L-shaped fastener (13); a circular plate (17) is provided on the steel rope (15); a circular hole (18) is provided on the circular plate (17); a controller (19) is provided on the outer wall of the mounting tube (8); and micro switches (20) are symmetrically provided on the lower surface of the controller (19). The micro switch (20) penetrates the outer wall of the mounting tube (8) and extends into the mounting tube (8); the controller (19) is connected to the mounting tube (8) via a small bolt (21); a buzzer (22) and a battery box (23) are provided on the fastening sleeve (3); a battery is provided in the battery box (23); the controller (19) and the micro switch (20) are electrically connected to the buzzer (22) and the battery box (23); and a water stop ring (24) is provided at the connection between the embedded steel sleeve (2) and the concrete structural plate (1).

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