CN211341853U

CN211341853U - Building engineering safety device

Info

Publication number: CN211341853U
Application number: CN201921360873.8U
Authority: CN
Inventors: 逄佳军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-08-25
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a building engineering safety protection device in the technical field of building engineering, which comprises a base, a support column is arranged on the base, a first support plate is arranged on the support column, the center of the top end of the first support plate is connected with a center buffer spring, the top end of the center buffer spring is connected with a second support plate, the buffer support plate is uniformly and fixedly connected between the first support plate and the second support plate, the central part of the support column is provided with a rubber pad, the upper side and the lower side of the rubber pad are connected with limit plates, the limit plates are respectively connected with the first support plate and the second support plate through an outer ring buffer spring, the top end of the second support plate is provided with a top cover, the bottom of the base is provided with a steel plate spring, the buffer support plate comprises an inclined support column and a horizontal support column, the two are rotatably connected through a support, the harm of high-altitude falling objects to bottom-layer constructors is greatly reduced.

Description

Building engineering safety device

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering safety device.

Background

The building engineering refers to a general name for providing a material technology foundation and various buildings and engineering facilities for human life and production, generally, the general expression is in floor construction and construction, building personnel at the bottom face very important dangers along with rising of a floor building, the building personnel comprise a large number of high-altitude falling objects, when falling objects with extremely small weight along with the higher floor, the great impact force can be generated, the life safety of bottom layer constructors is seriously threatened, safety facilities such as common safety helmets and the like can not meet the requirements of safety construction at all, and therefore, a safety protection device for the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering safety device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a safety protection device for building engineering comprises a base, wherein four supporting columns are arranged on the base, a first supporting plate is arranged on each supporting column, the center of the top end of the first supporting plate is connected with a central buffer spring, the top end of the central buffer spring is connected with a second supporting plate, the buffer supporting plates are uniformly and fixedly connected between the first supporting plate and the second supporting plate, a rubber pad is arranged in the center of a gap between the first supporting plate and the second supporting plate, the rubber pad is horizontally arranged, the upper side and the lower side of the rubber pad are respectively connected with a limiting plate, the limiting plates are respectively connected with the first supporting plate and the second supporting plate through outer ring buffer springs, a top cover is arranged at the top end of the second supporting plate, a steel plate spring is arranged at the bottom of the base, pulleys are arranged at the bottom of the steel plate spring, each buffer supporting plate comprises an inclined, the buffer support plate is characterized in that a fastening bolt is arranged on a support connecting ball of the top surface and the bottom surface of the buffer support plate, the horizontal support column is disconnected from the middle, tension spring limiting blocks are arranged at two ends of the opening, and the two adjacent tension spring limiting blocks are horizontally connected through a tension spring.

Furthermore, rigid filling bodies are arranged in gaps inside the buffer supporting plate, and elastic filling bodies are arranged in the rest gaps.

Further, a sound-absorbing plate is arranged between the second supporting plate and the top cover.

Furthermore, the top cover is evenly provided with rubber blocks, the number of the rubber blocks is N, and N is more than or equal to 50.

Furthermore, the tension spring is a high-strength tension spring, and the material is selected from No. 50CrVA elastic steel.

Further, the steel plate spring and the base are fixed through U-shaped bolts.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the top cap, first backup pad, the second backup pad can prevent that the thing that drops in the high altitude from pounding constructor, improve constructor's safety, through central buffer spring, outer lane buffer spring, the destructive power of thing to whole device that drops can be alleviateed to buffering backup pad isotructure, make whole device can bear great impact force, through the acoustical panel, leaf spring, the block rubber isotructure can weaken the device suffer the vibration after the article striking, weaken the sound wave that the collision produced, the stationarity of device has been strengthened.

Drawings

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

fig. 2 is the structural schematic diagram of the buffer support plate of the present invention.

In the figure: 1. a base; 2. a pillar; 3. a first support plate; 4. a second support plate; 5. a top cover; 6. a buffer support plate; 61. an inclined support column; 62. a horizontal support column; 63. tightening the bolt; 64. a pillar connecting ball; 65. a tension spring limiting block; 66. a tension spring; 67. filling a rigid body; 68. filling an elastomer; 7. an outer ring buffer spring; 8. a central buffer spring; 9. a rubber pad; 10. a limiting plate; 11. a leaf spring; 12. a U-shaped bolt; 13. a pulley; 14. a rubber block; 15. an acoustical panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a building engineering safety protection device comprises a base 1, wherein four supporting columns 2 are arranged on the base 1, the four supporting columns 2 are the same in size and play a bearing role, generally, the supporting columns are thicker steel pipes, a first supporting plate 3 is arranged on each supporting column 2, the supporting plates 3 are horizontally arranged, the center of the top end of each first supporting plate 3 is connected with a center buffer spring 8, the center buffer springs 8 are main springs and can provide strong elasticity, the top ends 8 of the center buffer springs 8 are connected with a second supporting plate 4, buffer supporting plates 6 are uniformly and fixedly connected between the first supporting plates 3 and the second supporting plates 4, the buffer supporting plates 6 can play a supporting role and a buffer role, a rubber pad 9 is arranged in the center of a gap between the first supporting plates 3 and the second supporting plates 4, the rubber pad 9 is horizontally arranged, and the rubber pad 9 can weaken vibration caused by impact, offsetting the vibration wave, preventing the vibration wave from causing injury to workers, connecting the limiting plates 10 at the upper and lower sides of the limiting plates 10 respectively, connecting the first supporting plate 3 and the second supporting plate 4 through the outer ring buffer springs 7, uniformly distributing the outer ring buffer springs 7 on the limiting plates 10 to enable the impact force to be uniformly dispersed on all the outer ring buffer springs 7, arranging the top cover 5 at the top end of the second supporting plate 4, and increasing the number of the outer ring buffer springs 7 to the outer ring to reduce the impact force due to most of the impact on the outer ring of the top cover 5, wherein the more the number and the better the effect are, arranging the steel plate spring 11 at the bottom of the base 1, the steel plate spring 11 is generally used for chassis devices such as automobiles, can be used for reducing the impact force and preventing the vibration wave from damaging human bodies, and if the steel plate spring 11 is not used, the top cover 5 is impacted by, when contacting the ground, springback can occur, springback fluctuation is generated, so that the device vibrates up and down, and is easy to hurt the human body, the steel plate spring 11 can be arranged to buffer rebounded shock waves through the self upper and lower elasticity, the pulley 13 is arranged at the bottom of the steel plate spring 11, the buffer support plate 6 comprises an inclined support column 61 and a horizontal support column 62, the horizontal support column 62 can be connected with each other at each node, the inclined support column 61 plays a supporting role, the inclined support column 61 and the horizontal support column 62 are rotatably connected through a support column connecting ball 64, the two support columns can rotate around the support column connecting ball 64, the support column connecting balls 64 at the top surface and the bottom surface of the buffer support plate 6 are provided with a fastening bolt 63, the fastening bolt 63 can be firmly fixed on the first support plate (3) and the second support plate (4) through the matching with a nut, and the horizontal support column 62 is, tension spring limiting blocks 65 are arranged at two ends of the opening, and the two adjacent tension spring limiting blocks 6 are connected through a tension spring 66. Tension spring 66 provides powerful pulling force, and when top cap 5 atress was strikeed, it can extrude buffering backup pad 6, and inclination increases between the oblique support post 61 in the buffering backup pad 6, and tension spring 66 pulls pillar connection ball 64 through horizontal support post 62 for resist the impact force, the back that the impact force disappears, and tension spring 66 makes buffering backup pad 6 reconversion.

As shown in fig. 2, a rigid filler 67 is disposed in a gap inside the buffer supporting plate 6, and elastic fillers 68 are disposed in the remaining gaps, the rigid filler 67 can prevent the buffer supporting plate 6 from being deformed excessively due to an excessive impact force, and the rigid filler 67 cannot restore the original shape, generally adopts a steel ball, and the elastic fillers 68 provide a soft contact environment, so that the rigid filler 67 and each component of the buffer supporting plate 6 are in soft contact, and can prevent an unrecoverable damage caused by hard contact, and generally adopts materials such as rubber and sponge;

as shown in fig. 1, a sound-absorbing plate 15 is arranged between the second supporting plate 4 and the top cover 5, the sound-absorbing plate 15 is attached to the inner wall of the top cover 5, and the sound-absorbing plate has a large number of sound-absorbing hole structures, so that sound caused by impact can be reduced, and a good environment is provided for constructors;

as shown in fig. 1, the top cover 5 is uniformly provided with rubber blocks 14, the rubber blocks are not small in size and the number of the rubber blocks is N, N is not less than 50, the rubber blocks 14 can provide soft contact for the impact of a larger object, because the contact between the larger object and the top cover 5 can certainly contact more than two rubber blocks 14, the elastic force of the rubber blocks 14 can preferably offset the impact force, and the more the number of the rubber blocks 14 is, the better the protection effect is;

as shown in fig. 2, the tension spring 66 is a high-strength tension spring, and is made of 50CrVA elastic steel, which can bear large stress, and the elastic steel has good resilience, is not easy to decarbonize, and can be used for a long time;

as shown in figure 1, leaf spring 11 and base 1 are fixed through U type bolt 12, and leaf spring's both ends are bound to the U type bend of U type bolt, and U type both ends pass base 1 and stretch to base 1 surface, through the cooperation of the cover plate that matches each other with it and nut, can be so that leaf spring 11 fixes under base 1.

Example (b): during construction, a constructor moves the device to a fixed place through the pulleys 13, enters the device and constructs a wall or a project outside the device, when a roof falls off, the falling object preferentially impacts the top cover 5, the rubber block 14 of the top cover 5 has a probability of preferentially bearing impact force, the impact force is transmitted to the second support plate 4, the second support plate 4 generates impact force on the central buffer spring 8, the outer ring buffer spring 7 and the buffer support plate 6 below the second support plate, wherein the central buffer spring 8 and the outer ring buffer spring 7 are deformed differently due to different stress positions and are used for offsetting the impact force, the buffer support plate 6 is buffered through the tension spring 66, the main function of the buffer support is to provide a support function to support the second support plate 4 and can restore the original state in time, so that the falling objects such as sundries, bricks and the like on the roof and the like cannot generate life danger to the constructor in the device, and because effects such as spring, this top cap can bear great impact force, and can in time the reconversion to prevent falling of high-rise junk, the noise that the impact force produced can be eliminated, weakened through abatvoix 15, and the resilience force that impact force and ground contact produced can weaken through leaf spring 11, guarantees the stability of device, in case fluctuation range is too big, causes the circumstances such as the car that overturns.

Although embodiments of the present invention have been shown and described, 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 building engineering safety device, includes base (1), its characterized in that: the base (1) is provided with four pillars (2), the pillars (2) are provided with a first supporting plate (3), the top center of the first supporting plate (3) is connected with a center buffer spring (8), the top end of the center buffer spring (8) is connected with a second supporting plate (4), the first supporting plate (3) and the second supporting plate (4) are uniformly and fixedly connected with a buffer supporting plate (6), the center of a gap between the first supporting plate (3) and the second supporting plate (4) is provided with a rubber pad (9), the rubber pad (9) is horizontally arranged, the upper side and the lower side of the rubber pad are both connected with limiting plates (10), the limiting plates (10) are respectively connected with the first supporting plate (3) and the second supporting plate (4) through outer ring buffer springs (7), the top end of the second supporting plate (4) is provided with a top cover (5), the bottom of the base (1) is provided, the bottom of the steel plate spring (11) is provided with a pulley (13), the buffering support plate (6) comprises an inclined support column (61) and a horizontal support column (62), the inclined support column (61) is rotatably connected with the horizontal support column (62) through a column connecting ball (64), a fastening bolt (63) is arranged on the column connecting ball (64) of the top surface and the bottom surface of the buffering support plate (6), the horizontal support column (62) is disconnected from the middle, and two tension spring limiting blocks (65) are arranged at two ends of an opening and are adjacent to each other through a tension spring (66) horizontal connection between the tension spring limiting blocks (65).

2. A construction safety device according to claim 1, wherein: rigid filling bodies (67) are arranged in the gaps inside the buffer supporting plate (6), and elastic filling bodies (68) are arranged in the rest gaps.

3. A construction safety device according to claim 1, wherein: and a sound-absorbing plate (15) is arranged between the second supporting plate (4) and the top cover (5).

4. A construction safety device according to claim 1, wherein: the rubber blocks (14) are uniformly arranged on the top cover (5), the size of each rubber block is N, and N is more than or equal to 50.

5. A construction safety device according to claim 1, wherein: the tension spring (66) is a high-strength tension spring and is made of 50CrVA elastic steel.

6. A construction safety device according to claim 1, wherein: the steel plate spring (11) and the base (1) are fixed through a U-shaped bolt (12).