CN210127666U

CN210127666U - Building construction safety device

Info

Publication number: CN210127666U
Application number: CN201920591194.5U
Authority: CN
Inventors: 金留念
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-06
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the technical field of building construction, and discloses a building construction safety protection device, which comprises two fixing seats, wherein the two fixing seats are transversely distributed and are of concave structures, the top and the bottom of the two fixing seats are both welded and fixed with fixing lugs, the front surfaces of the fixing lugs are symmetrically provided with fixing holes, and the inner centers of the two fixing seats are both slidably connected with a sliding block; through the inside sliding connection slider at two fixing bases, buffer spring is fixed to the inside symmetry of fixing base simultaneously, when constructor drops on the protection network from the eminence, huge impact force can drive the slider downstream, when the downstream that slides, can extrude a buffer spring, can make another buffer spring stretch simultaneously, elasticity through two buffer spring to can cushion huge impact force, avoid huge impact force to lead to the protection network to take place to break.

Description

Building construction safety device

Technical Field

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

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on design drawings into objects at specified places, and the construction process comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, wherein the place of construction operation is called a construction site or a construction site, also called a construction site, the height of the building is higher and higher along with the progress of the building construction, and generally a protective net is arranged on the outer wall body at the high position of the building, so that the effect of reducing the injury received by constructors when the constructors fall from the high position is achieved.

However, the prior art has the following problems:

(1) when the protective net is used, the buffer performance is poor, and when constructors fall from a high place, the protective net is easy to break, so that the constructors continue to fall downwards, and the protection effect is poor.

(2) When the existing protective net is used for receiving falling constructors, the constructors are required to return to the building from the protective net by themselves or under the help of workers and friends, certain fear is generated in mind when the constructors fall, and secondary falling is easy to occur in the process of returning to the building from the protective net, so that the construction is dangerous.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a construction safety device has solved current protection network when using, and the shock-absorbing capacity is relatively poor, and indirect has leaded to the protecting effect relatively poor, and gets back to the in-process of building from the protection network when constructor, takes place the condition that falls of secondary easily, comparatively dangerous problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a building construction safety protection device comprises two fixing seats, wherein the two fixing seats are transversely distributed and are of concave structures, fixing lugs are welded and fixed at the tops and the bottoms of the two fixing seats, fixing holes are symmetrically formed in the front surfaces of the fixing lugs, sliders are slidably connected at the centers of the interiors of the two fixing seats, buffer springs are symmetrically arranged inside the two fixing seats, the top end of one buffer spring is fixedly connected with the tops of the inner surfaces of the fixing seats, the bottom end of the other buffer spring is fixedly connected with the tops of the sliders, the top end of the other buffer spring is fixedly connected with the bottoms of the sliders, the bottom end of the other buffer spring is fixedly connected with the bottoms of the inner surfaces of the fixing seats, metal shells are welded and fixed on the front surfaces of the two sliders, the center of the front surface of each of the two metal shells is provided with a cross shaft, a protective net is arranged between the two fixing seats, a plurality of pull ropes are uniformly fixed on two sides of the protective net, and one ends, far away from the protective net, of the pull ropes are respectively wound on the outer surfaces of the two cross shafts.

Preferably, the centers of the two sides of the sliding block are provided with grooves, the inner parts of the grooves are rotatably connected with rotating shafts, the inner parts of the grooves are rotatably connected with rollers through the rotating shafts, and the outer surfaces of the rollers are attached to the inner surface of the fixed seat.

Preferably, a motor is arranged inside the metal shell and electrically connected with a power supply outside, one end of an output shaft of the motor is welded and fixed with the rear end of the cross shaft, a supporting seat is fixed on the outer surface of the motor, and the bottom of the supporting seat is fixedly connected with the bottom of the inner surface of the metal shell.

Preferably, a plurality of baffles are uniformly fixed on the outer surface of the transverse shaft, the baffles are equally divided into a plurality of groups, the number of the baffles in each group is two, the number of the groups of the baffles is equal to that of the pull ropes, and the pull ropes are wound between the two baffles respectively.

Preferably, the maximum length of each of the plurality of the pulling ropes is 100 m.

Preferably, the maximum pressure that the buffer spring can bear is 7500N.

(III) advantageous effects

The utility model provides a construction safety device possesses following beneficial effect:

(1) the utility model discloses an at the inside sliding connection slider of two fixing bases, buffer spring is fixed to the inside symmetry of fixing base simultaneously, when constructor drops on the protection network from the eminence, huge impact force can drive the slider downstream, when the downstream that slides, can extrude a buffer spring, can make another buffer spring stretch simultaneously, elasticity through two buffer spring, thereby can cushion huge impact force, avoid huge impact force to lead to the protection network to take place to break, thereby make the condition that constructor continues to descend take place.

(2) The utility model discloses an at metal casing's inside fixed motor, the output of motor and the rear end welded fastening of cross axle simultaneously, after the protection network catches the constructor that drops, through the rotation of motor drive cross axle, thereby can make the length of a plurality of stay cords of protection network both sides become long, thereby can make the protection network slowly descend, finally make the protection network return to ground, constructor can follow the protection network this moment and get back to subaerially, avoid appearing constructor and get back to the in-process of building, take place the condition that the secondary fell.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fixing base of the present invention;

fig. 3 is a schematic view of the internal structure of the metal shell of the present invention.

In the figure: 1. fixing the ear; 2. a protective net; 3. pulling a rope; 4. a fixing hole; 5. a buffer spring; 6. a horizontal axis; 7. a metal housing; 8. a fixed seat; 9. a roller; 10. a slider; 11. a rotating shaft; 12. a groove; 13. a motor; 14. a baffle plate; 15. and (4) supporting the base.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a building construction safety protection device comprises two fixing seats 8, wherein the two fixing seats 8 are transversely distributed and are of an inwards concave structure, fixing lugs 1 are welded and fixed at the tops and the bottoms of the two fixing seats 8, fixing holes 4 are symmetrically formed in the front surfaces of the fixing lugs 1, sliders 10 are slidably connected at the centers of the interiors of the two fixing seats 8, buffer springs 5 are symmetrically arranged inside the two fixing seats 8, the top end of one buffer spring 5 is fixedly connected with the tops of the inner surfaces of the fixing seats 8, the bottom end of one buffer spring 5 is fixedly connected with the tops of the sliders 10, the top end of the other buffer spring 5 is fixedly connected with the bottoms of the sliders 10, the bottom end of the other buffer spring 5 is fixedly connected with the bottoms of the inner surfaces of the fixing seats 8, metal shells 7 are welded and fixed on the front surfaces of the two sliders 10, and transverse shafts 6 are arranged at the centers of the front surfaces of the two metal shells, a protective screen 2 is arranged between the two fixing seats 8, a plurality of pull ropes 3 are uniformly fixed on both sides of the protective screen 2, one ends of the pull ropes 3 far away from the protective screen 2 are respectively wound on the outer surfaces of the two transverse shafts 6, when in use, the two fixing seats 8 can be fixed on the outer wall surface of a building through the mutual matching of the fixing holes 4 on the fixing lugs 1 and the fixing bolts, when constructors fall from a high place and fall on the protective screening 2, the huge impact force drives the sliding block 10 to move downwards, when the slider 10 moves downward, one of the buffer springs 5 is pressed while the other buffer spring 5 is stretched, and by the elastic force of the two buffer springs 5, therefore, huge impact force can be buffered, and the situation that the protective net 2 is broken due to the huge impact force is avoided, so that constructors can continuously fall is avoided.

Further, both sides center department of slider 10 all sets up fluted 12, the inside of recess 12 is all rotated and is connected with pivot 11, and the inside of recess 12 rotates through pivot 11 and is connected with gyro wheel 9, the surface of gyro wheel 9 laminates with the internal surface of fixing base 8 mutually, when slider 10 takes place gliding, the gyro wheel 9 of both sides can roll along the inner wall of fixing base 8, thereby reduce the friction between slider 10 and the 8 inner walls of fixing base, and then reduce produced wearing and tearing between slider 10 and the 8 insides of fixing base.

Further, metal casing 7's inside is equipped with motor 13, there is power electric connection motor 13 and outside, and the one end of motor 13's output shaft and the rear end welded fastening of cross axle 6, motor 13's external fixed surface has supporting seat 15, the bottom of supporting seat 15 and metal casing 7's internal surface bottom fixed connection, after constructor fell on protection network 2, drive the rotation of cross axle 6 through motor 13, thereby can make the length of a plurality of stay cords 3 of protection network 2 both sides become the length, and then can make protection network 2 slowly descend, finally get back to subaerially, constructor can get back to subaerially from protection network 2 this moment, avoid appearing constructor and get back to the in-process of building from protection network 2, because the improper condition that takes place the secondary and fall.

Further, a plurality of baffles 14 are uniformly fixed on the outer surface of the cross shaft 6, the baffles 14 are equally divided into a plurality of groups, the number of each group of baffles 14 is two, the number of the groups of the baffles 14 is equal to the number of the pull ropes 3, the pull ropes 3 are respectively wound between the two baffles 14, the baffles 14 can limit the relative positions of the pull ropes 3, and the phenomenon that the pull ropes 3 are mutually wound together when the cross shaft 6 rotates is avoided, so that the rising or falling of the protective net 2 is influenced.

Furthermore, the maximum length of the pull ropes 3 is 100m, so that the protective net 2 can slowly return to the ground, and the protective net 2 is prevented from having a certain distance from the ground, so that constructors can not safely return to the ground.

Furthermore, the maximum pressure that buffer spring 5 can bear is 7500N, avoids in huge impact force, makes two buffer spring 5 take place the condition of damaging.

To sum up, the utility model discloses a work flow: when the protective net is used, the two fixing seats 8 can be fixed on the outer wall surface of a building through the mutual matching of the fixing holes 4 on the fixing lugs 1 and the fixing bolts, when a constructor falls from a high place and falls on the protective net 2, a huge impact force can drive the sliding block 10 to move downwards, when the sliding block 10 moves downwards, one buffer spring 5 can be extruded, the other buffer spring 5 can be stretched, and through the elasticity of the two buffer springs 5, the huge impact force can be buffered, so that the protective net 2 is prevented from being broken due to the huge impact force, the constructor can continue to fall, when the constructor falls on the protective net 2, the motor 13 drives the cross shaft 6 to rotate, so that the lengths of the pull ropes 3 on the two sides of the protective net 2 can be lengthened, the protective net 2 can slowly fall down and finally return to the ground, at this moment, the constructor can return to the ground from the protective net 2, and the condition that the constructor falls for the second time due to misoperation in the process of returning to the building from the protective net 2 is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 construction safety device, includes two fixing bases (8), its characterized in that: the two fixing seats (8) are transversely distributed and are of an inwards concave structure, the tops and the bottoms of the two fixing seats (8) are respectively welded and fixed with a fixing lug (1), the front surfaces of the fixing lugs (1) are symmetrically provided with a fixing hole (4), the inner centers of the two fixing seats (8) are respectively connected with a sliding block (10) in a sliding manner, the interiors of the two fixing seats (8) are respectively and symmetrically provided with a buffer spring (5), the top end of one buffer spring (5) is fixedly connected with the top of the inner surface of the fixing seat (8), the bottom end of one buffer spring (5) is fixedly connected with the top of the sliding block (10), the top end of the other buffer spring (5) is fixedly connected with the bottom of the sliding block (10), and the bottom end of the other buffer spring (5) is fixedly connected with the bottom of the inner surface of the fixing seat (8), two equal welded fastening in front surface of slider (10) has metal casing (7), two the front surface center department of metal casing (7) all is equipped with cross axle (6), two be equipped with one protection network (2) between fixing base (8), the both sides of protection network (2) are all evenly fixed with a plurality of stay cords (3), and are a plurality of stay cord (3) are kept away from the one end rolling respectively of protection network (2) is two on the surface of cross axle (6).

2. The construction safety device according to claim 1, wherein: the center of the two sides of the sliding block (10) is provided with a groove (12), the inside of the groove (12) is rotatably connected with a rotating shaft (11), the inside of the groove (12) is rotatably connected with a roller (9) through the rotating shaft (11), and the outer surface of the roller (9) is attached to the inner surface of the fixed seat (8).

3. The construction safety device according to claim 1, wherein: the utility model discloses a motor, including metal casing (7), the inside of metal casing (7) is equipped with motor (13), there is power electric connection motor (13) and outside, just the one end of the output shaft of motor (13) with the rear end welded fastening of cross axle (6), the external fixed surface of motor (13) has supporting seat (15), the bottom of supporting seat (15) with the internal surface bottom fixed connection of metal casing (7).

4. The construction safety device according to claim 1, wherein: the surface of cross axle (6) is evenly fixed with a plurality of baffles (14), and is a plurality of baffle (14) are equallyd divide into the multiunit, and every group the quantity of baffle (14) is two, the group number of baffle (14) with the quantity of stay cord (3) equals, and is a plurality of stay cord (3) are rolled up respectively two between baffle (14).

5. The construction safety device according to claim 1, wherein: the maximum length of each of the pull ropes (3) is 100 m.

6. The construction safety device according to claim 1, wherein: the maximum pressure which can be borne by the buffer spring (5) is 7500N.