CN210828399U

CN210828399U - Anti-falling frame for building construction

Info

Publication number: CN210828399U
Application number: CN201920488149.7U
Authority: CN
Inventors: 邱恒哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-06-23
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a construction is with preventing weighing down frame that falls, base up end four corners department is equipped with the support, prevent weighing down the net including preventing weighing down net one and preventing weighing down net two, fixedly connected with prevents weighing down net two fixed frames on the support, the support upper end is equipped with slide bar one, sliding connection prevents weighing down net one fixed frame on the slide bar one, slide bar one upper end is equipped with the stopper, stopper and prevent weighing down and be equipped with spring one between the net one fixed frame, prevent weighing down and be equipped with spring two between net one fixed frame and the support, prevent weighing down net one fixed frame and include the connecting rod of two parallels, the connecting rod both ends are equipped with the connecting block, the connecting rod intermediate position is solid pole, be equipped with slide bar two between solid pole and the connecting block, sliding connection prevents weighing down and net fixed the knot on the slide bar two, prevent. Compared with the prior art, the utility model the advantage lie in: the use position is adjustable, has buffer function, security height, convenient to use.

Description

Anti-falling frame for building construction

Technical Field

The utility model relates to a construction equipment technical field specifically indicates a construction is with preventing weighing down frame that falls.

Background

The building construction is a building construction process according to design contents, and mainly refers to building construction technology and construction organization. The safety problem is the first problem to be considered in the building construction process. Building structures are various in types, and falling prevention frames are often needed in the building process to prevent falling of personnel or construction materials, such as the falling of the personnel or the construction materials caused by high wind or crowding among the personnel, and great safety threats are caused to downstairs construction personnel and vehicles. The existing anti-falling frame has a single structure, more forms of scaffolds, relatively fixed use positions and inflexible use, does not have a buffering function, and cannot play an effective protection role on falling personnel or materials.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the tradition prevents weighing down and falls a structure and functional problem, provides a building construction is with preventing weighing down and falls a frame that use position is adjustable, have buffer function, security is high, convenient to use.

In order to solve the technical problem, the utility model provides a technical scheme does: an anti-falling frame for building construction comprises a base, a support and an anti-falling net, wherein the support is arranged at the four corners of the upper end surface of the base, the anti-falling net comprises an anti-falling net I and an anti-falling net II, an anti-falling net II fixing frame is fixedly connected onto the support, a slide rod I is arranged at the upper end of the support, the anti-falling net I fixing frame is slidably connected onto the slide rod I, a limiting block is arranged at the upper end of the slide rod I, a spring I is arranged between the limiting block and the anti-falling net I fixing frame, a spring II is arranged between the anti-falling net I fixing frame and the support, the anti-falling net I fixing frame comprises two parallel connecting rods, connecting blocks are arranged at the two ends of each connecting rod, a solid rod is arranged in the middle of each connecting rod, the slide rod II is arranged between the solid rod and the, an inflatable air cushion is arranged between the anti-falling net II and the base, an air pump is arranged on the base, and the air pump is communicated with the inflatable air cushion.

Compared with the prior art, the utility model the advantage lie in: this construction is with preventing weighing down frame that falls, stopper and prevent weighing down and be equipped with spring one between the net fixed frame, prevent weighing down and be equipped with spring two between net fixed frame and the support, prevent weighing down and be equipped with spring three between net fixed knot and the solid pole, make when having personnel or material to fall to preventing weighing down net one, can be abundant obtain the buffering, thereby play the guard action to personnel or material, prevent weighing down and be equipped with the inflatable air cushion between net two and the base, when personnel or material fall from high higher department, inflatable air cushion with prevent weighing down net one, prevent weighing down net two mating reaction, guarantee personnel's safety, the security performance is high.

As an improvement, one side of the upper end face of the base is rotatably connected with a push rod, and the lower end face of the base is provided with a self-locking pulley.

As an improvement, the length of the first spring is smaller than that of the second spring.

As an improvement, the first anti-falling net and the second anti-falling net are both made of elastic materials.

As an improvement, the distance between the first fixing frame of the anti-falling net and the second fixing frame of the anti-falling net is more than 30 centimeters.

Drawings

Fig. 1 is the utility model discloses a construction is with preventing weighing down structure sketch map of falling frame.

Fig. 2 is the utility model relates to a construction is with preventing weighing down net a fixed frame's of preventing weighing down frame structure schematic diagram.

As shown in the figure: 1. the anti-falling net fixing device comprises a base, 2, a support, 3, anti-falling nets I and I, 4, anti-falling nets II and II, an anti-falling net fixing frame, 6, sliding rods I and II, an anti-falling net fixing frame, 8, a limiting block, 9, springs I and II, 10, springs II and 11, a connecting rod, 12, a connecting block, 13, a solid rod, 14, sliding rods II and 15, an anti-falling net fixing buckle, 16, springs III and 17, an inflatable air cushion, 18, an air pump, 19, a push rod, 20 and a self-locking pulley.

Detailed Description

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

The utility model provides an anti-falling frame for building construction, which comprises a base 1, a bracket 2 and an anti-falling net, wherein the bracket 2 is arranged at the four corners of the upper end surface of the base 1, the anti-falling net comprises an anti-falling net I3 and an anti-falling net II 4, an anti-falling net II fixing frame 5 is fixedly connected on the bracket 2, a slide rod I6 is arranged at the upper end of the bracket 2, an anti-falling net I fixing frame 7 is slidably connected on the slide rod I6, a limit block 8 is arranged at the upper end of the slide rod I6, a spring I9 is arranged between the limit block 8 and the anti-falling net I fixing frame 7, a spring II 10 is arranged between the anti-falling net I fixing frame 7 and the bracket 2, the anti-falling net I fixing frame 7 comprises two parallel connecting rods 11, connecting blocks 12 are arranged at the two ends of the connecting rods 11, a solid rod 13 is arranged in the middle of, the anti-falling net fixing buckle is connected to the second sliding rod 14 in a sliding mode, a third spring 16 is arranged between the anti-falling net fixing buckle 15 and the solid rod 13, an inflatable air cushion 17 is arranged between the anti-falling net second 4 and the base 1, an air pump 18 is arranged on the base 1, and the air pump 18 is communicated with the inflatable air cushion 17.

One side of the upper end face of the base 1 is rotatably connected with a push rod 19, the lower end face of the base 1 is provided with a self-locking pulley 20, and the push rod 19 and the self-locking pulley 20 are matched to quickly move the device to a specified position and fix the device.

The length of the first spring 9 is smaller than that of the second spring 10, so that when the first spring is not acted by external force, the first anti-falling net fixing frame 7 is located at the upper end of the first sliding rod 6, and the distance between the first anti-falling net fixing frame 7 and the second anti-falling net fixing frame 5 is ensured.

The anti-falling net I3 and the anti-falling net II 4 are both made of elastic materials, so that the anti-falling net I3 and the anti-falling net II 4 are prevented from being broken when being impacted, the safety of personnel is protected, and articles are intact.

The distance between the first anti-falling net fixing frame 7 and the second anti-falling net fixing frame 5 is larger than 30 cm, so that the first anti-falling net 3 can play a complete buffering role when receiving impact.

The utility model discloses a theory of operation: when the anti-falling frame for building construction is used, the device is pushed to an appointed position and fixed through the push rod and the self-locking pulley, and air is filled into the inflatable air cushion through the air pump. When personnel or materials fall onto the anti-falling net I from high altitude, the anti-falling net I is fixed through the anti-falling net fixing buckle, the anti-falling net fixing buckle is connected to the sliding rod II in a sliding mode, the spring III is arranged between the sliding rod II and the solid rod, and when the anti-falling net I impacts to impact, the middle of two ends of the anti-falling net I moves to play a buffering role. Meanwhile, a first spring is arranged between the limiting block and the first anti-falling net fixing frame, a second spring is arranged between the first anti-falling net fixing frame and the support, when the first anti-falling net is impacted, the first anti-falling net fixing frame moves downwards, the second spring absorbs the impact, and the first spring balances the elasticity of the second spring. The anti-falling net II plays a role in secondary protection, and the inflatable air cushion between the anti-falling net II and the base plays a role in further protection.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a construction is with preventing weighing down frame that falls, includes base (1), support (2) and prevents weighing down the net, base (1) up end four corners department is equipped with support (2), its characterized in that: the anti-falling net comprises a first anti-falling net (3) and a second anti-falling net (4), a first anti-falling net fixing frame (5) is fixedly connected to the support (2), a first sliding rod (6) is arranged at the upper end of the support (2), a first anti-falling net fixing frame (7) is connected to the first sliding rod (6) in a sliding manner, a limiting block (8) is arranged at the upper end of the first sliding rod (6), a first spring (9) is arranged between the limiting block (8) and the first anti-falling net fixing frame (7), a second spring (10) is arranged between the first anti-falling net fixing frame (7) and the support (2), the first anti-falling net fixing frame (7) comprises two parallel connecting rods (11), connecting blocks (12) are arranged at the two ends of the connecting rods (11), a solid rod (13) is arranged in the middle of the connecting rods (11), and a second, sliding connection has on slide bar two (14) prevents weighing down net fixed knot (15), prevent weighing down to be equipped with spring three (16) between net fixed knot (15) and solid pole (13), prevent weighing down to be equipped with between net two (4) and base (1) and aerify air cushion (17), be equipped with air pump (18) on base (1), air pump (18) and aerify air cushion (17) intercommunication.

2. The anti-falling frame for building construction according to claim 1, characterized in that: one side of the upper end face of the base (1) is rotatably connected with a push rod (19), and the lower end face of the base (1) is provided with a self-locking pulley (20).

3. The anti-falling frame for building construction according to claim 1, characterized in that: the length of the first spring (9) is smaller than that of the second spring (10).

4. The anti-falling frame for building construction according to claim 1, characterized in that: the anti-falling net I (3) and the anti-falling net II (4) are both made of elastic materials.

5. The anti-falling frame for building construction according to claim 1, characterized in that: the distance between the anti-falling net first fixing frame (7) and the anti-falling net second fixing frame (5) is larger than 30 cm.