CN211473474U

CN211473474U - Safety anti-falling net for constructional engineering

Info

Publication number: CN211473474U
Application number: CN201921779667.0U
Authority: CN
Inventors: 任敏; 郭俊; 冯其军
Original assignee: Nanan Jinxing Stone Industry Co Ltd
Current assignee: Beijing Yuanjixiang Construction Machinery Engineering Technology Co Ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-09-11
Anticipated expiration: 2029-10-22

Abstract

The utility model relates to a building engineering technical field just discloses a building engineering is with preventing weighing down net safely, which comprises a fixing plate and i, the sliding tray has been seted up to the upper end of fixed plate front side, the inside difference sliding connection of the sliding tray left and right sides has two sets of first sliders, and is two sets of the front side of first slider respectively with the rear side fixed connection of two sets of head rods, two sets of the front end of head rod respectively with the rear end fixed connection of two sets of dead levers. This building engineering prevents weighing down net with safety through the setting of dead lever, has improved the steadiness between fixed plate and the bracing piece greatly, through the setting of sliding tray to and the cooperation setting of auxiliary tank, make dead lever and bracing piece can reach the effect of removal, through driving motor's setting, and the cooperation setting of pivot, make prevent weighing down the net and reached tensile effect, solved current level prevent weighing down the net and lead to the dangerous condition of taking place of bounceing the people because of elastic deformation.

Description

Safety anti-falling net for constructional engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a safety prevents weighing down net for building engineering.

Background

The building construction is the high-risk trade, along with building height is higher and higher, constructor's danger is higher more and higher, generally use safe anti-falling net to prevent weighing down measures, prevent safely that the net is applicable to high-rise building construction, shipbuilding, ship repair, loading and unloading on water, large-scale equipment fixing and other high altitude, workplace, be used for preventing people, thing fall or be used for avoiding alleviateing the thing that falls and injure, at present, current prevent falling the net and generally all fall the net for the level, when people take place to fall, because the impact force is great, can not guarantee that the level prevents falling whether the net can lead to the level to prevent falling the dangerous emergence that the net bounces the people because of elastic deformation, it is inconvenient to.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building engineering prevents weighing down net with safety has solved the level and has prevented weighing down the net and lead to the problem of the dangerous emergence of bounceing the people because of elastic deformation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safe anti-falling net for constructional engineering comprises a fixed plate, wherein the upper end of the front side of the fixed plate is provided with a sliding groove, the insides of the left side and the right side of the sliding groove are respectively and slidably connected with two groups of first sliding blocks, the front sides of the two groups of first sliding blocks are respectively and fixedly connected with the rear sides of two groups of first connecting rods, the front ends of the two groups of first connecting rods are respectively and fixedly connected with the rear ends of two groups of fixing rods, the rear ends of the two groups of fixing rods are respectively and fixedly connected with the top ends of the front sides of two groups of supporting rods, the rear ends of the two groups of supporting rods are respectively and fixedly connected with the front sides of two groups of motor boxes, the rear ends of the two groups of motor boxes are respectively and fixedly connected with the front ends of two groups of second connecting rods, the two groups of second sliding blocks are respectively and slidably connected inside an auxiliary groove, the auxiliary groove is, the inner bottom ends of the two groups of motor boxes are respectively and fixedly connected with two groups of driving motors, the output ends of the driving motors firstly penetrate through the inner front side wall of the motor box and then penetrate through the rear ends of the supporting rods to be fixedly connected with the rear end of the rotating shaft, the front ends of the rotating shafts are rotatably connected with the inner front end of the rotating groove, the two groups of rotating shafts are respectively and fixedly connected with the left end and the right end of the anti-falling net, the interior of the anti-falling net is fixedly connected with a pressure sensor which is electrically connected with a driving motor, the rotating groove is arranged in the middle of the inner part of the supporting rod, the bottom end of the supporting rod is provided with a net outlet groove, the top end of the net outlet groove is communicated with the bottom end of the rotating groove, the inner side sections of the two groups of supporting rods are respectively and fixedly connected with two groups of anti-collision cotton, four groups of through holes are formed in four corners of the fixing plate respectively, the inner sides of the through holes are connected with the rear side of the bolt in an inserting mode, and the rear end of the bolt is connected with a nut in a threaded mode.

Preferably, the shape of dead lever is right trapezoid, and the bottom of dead lever is forty-five degrees with the contained angle on the top of bracing piece, the dead lever all wraps up the cavernosum with the surface of bracing piece.

Preferably, the shape of motor case is the cuboid, and the surface of motor case is provided with the waterproof layer, and the waterproof layer is the waterproof anticorrosive material of propyl condensation.

Preferably, two sets of the equal fixedly connected with multiunit damping spring in the cotton inside of anticollision, damping spring's range is very even.

Preferably, the outer surface of the bolt is provided with an external thread, the interior of the nut is provided with an internal thread, and the external thread is matched with the internal thread.

Preferably, the left end of the anti-falling net is fixedly connected with the rotating shaft on the left side, and the right end of the anti-falling net penetrates out of the net outlet groove on the left side and then enters and exits from the net outlet groove on the right side to be fixedly connected with the rotating shaft on the right side.

(III) advantageous effects

The utility model provides a building engineering prevents weighing down net with safety possesses following beneficial effect:

1. this building engineering prevents weighing down net with safety through the setting of dead lever, has improved the steadiness between fixed plate and the bracing piece greatly, through the setting of sliding tray to and the cooperation setting of auxiliary tank, make dead lever and bracing piece can reach the effect of removal, through driving motor's setting, and the cooperation setting of pivot, make prevent weighing down the net and reached tensile effect, solved current level prevent weighing down the net and lead to the dangerous condition of taking place of bounceing the people because of elastic deformation.

2. This building engineering prevents weighing down net with safety through the cotton setting of anticollision to and damping spring's cooperation setting, the dead lever that prevents the left and right sides takes place direct collision with the bracing piece, sets up through the cooperation of bolt and nut, makes the fixed plate reach fixed effect, through the setting that goes out the wire way, makes and prevents weighing down the effect that the net has reached spacing business turn over, through the setting of cavernosum, prevents that the people from falling and takes place serious colliding with on dead lever and bracing piece.

Drawings

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

fig. 2 is a schematic structural view of the fixing plate of the present invention;

FIG. 3 is a schematic structural view of the support rod of the present invention;

fig. 4 is a schematic structural view of the bolt and the nut of the present invention.

In the figure: 1. a fixing plate; 2. a sliding groove; 3. a first slider; 4. a first connecting rod; 5. fixing the rod; 6. a support bar; 7. a motor case; 8. a second connecting rod; 9. a second slider; 10. an auxiliary groove; 11. a drive motor; 12. a rotating shaft; 13. a rotating groove; 14. a screen outlet groove; 15. anti-collision cotton; 16. a through hole; 17. a bolt; 18. a nut; 19. the anti-falling net; 20. a pressure sensor.

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. 1-4, the present invention provides a technical solution: a safe anti-falling net for constructional engineering comprises a fixed plate 1, wherein the upper end of the front side of the fixed plate 1 is provided with a sliding groove 2, the insides of the left side and the right side of the sliding groove 2 are respectively connected with two groups of first sliding blocks 3 in a sliding manner, the front sides of the two groups of first sliding blocks 3 are respectively fixedly connected with the rear sides of two groups of first connecting rods 4, the front ends of the two groups of first connecting rods 4 are respectively fixedly connected with the rear ends of two groups of fixed rods 5, the rear ends of the two groups of fixed rods 5 are respectively fixedly connected with the top ends of the front sides of two groups of supporting rods 6, the fixed rods 5 are in a right trapezoid shape, the included angle between the bottom ends of the fixed rods 5 and the top ends of the supporting rods 6 is forty-five degrees, the outer surfaces of the fixed rods 5 and the supporting rods 6 are respectively wrapped with sponges, the sponges are arranged to prevent people from falling on the fixed rods, the rear ends of the two groups of supporting rods 6 are respectively fixedly connected with the front sides of the two groups of motor boxes 7, the motor boxes 7 are cuboid, the outer surfaces of the motor boxes 7 are provided with waterproof layers made of polypropylene waterproof and anticorrosive materials, the rear ends of the two groups of motor boxes 7 are respectively fixedly connected with the front ends of the two groups of second connecting rods 8, the rear ends of the two groups of second connecting rods 8 are respectively fixedly connected with the front sides of the two groups of second sliding blocks 9, the two groups of second sliding blocks 9 are respectively and slidably connected inside the auxiliary grooves 10, the auxiliary grooves 10 are arranged at the bottom ends of the front sides of the fixed plates 1, the fixed rods 5 and the supporting rods 6 can achieve the moving effect through the arrangement of the sliding grooves 2 and the matching arrangement of the auxiliary grooves 10, the inner bottom ends of the two groups of motor boxes 7 are respectively and fixedly connected with the two groups of driving motors 11, the output ends of the driving motors 11 firstly penetrate through the inner front side walls of, the front end of the rotating shaft 12 is rotatably connected with the inner front end of the rotating groove 13, the two groups of rotating shafts 12 are respectively and fixedly connected with the left end and the right end of the anti-falling net 19, the anti-falling net 19 achieves the stretching effect through the arrangement of the driving motor 11 and the matching arrangement of the rotating shafts 12, the situation that the existing horizontal anti-falling net causes the danger of bouncing up a person due to elastic deformation is solved, the inner part of the anti-falling net 19 is fixedly connected with the pressure sensor 20, the pressure sensor 20 is electrically connected with the driving motor 11, the rotating groove 13 is arranged in the inner middle of the supporting rod 6, the bottom end of the supporting rod 6 is provided with the net outlet groove 14, the anti-falling net 19 achieves the limiting in-out effect through the arrangement of the net outlet groove 14, the left end of the anti-falling net 19 is fixedly connected with the rotating shaft 12 on the left side, the right end of the anti-falling net 19 penetrates out of the net outlet, go out the top in net groove 14 and the bottom intercommunication that rotates groove 13, two sets of anticollision cotton 15 of the interior section difference fixedly connected with of two sets of bracing pieces 6, the equal fixedly connected with multiunit damping spring in inside of two sets of anticollision cotton 15, damping spring's range is very even, setting through anticollision cotton 15, and damping spring's cooperation sets up, prevent that dead lever 5 and bracing piece 6 of the left and right sides from taking place direct collision, four groups of through-holes 16 have been seted up respectively in the four corners of fixed plate 1, the inboard of through-hole 16 is pegged graft with the rear side of bolt 17, the rear end threaded connection of bolt 17 has nut 18, bolt 17's surface is provided with the external screw thread, nut 18's inside is provided with the internal thread, external screw thread and internal thread looks adaptation, cooperation setting through bolt 17 and nut 18.

When the anti-falling safety net is used, a user fixes the fixing plate 1 around construction through the bolt 17 and the nut 18, when people fall, the fixing rods 5 and the supporting rods 6 on the left side and the right side move towards the middle through the first sliding block 3 and the second sliding block 9 when the people fall, signals of the pressure sensor 20 are transmitted to the two groups of driving motors 11, the driving motors 11 are started automatically, the rotation directions of the two groups of driving motors 11 are opposite, the anti-falling net 19 is rolled on the rotating shaft 12 through the net outlet groove 14, the anti-falling net 19 can wrap the people as soon as possible, danger of the people due to disorder movement is prevented, and the anti-collision cotton 15 is used for relieving impact force brought to the safety anti-falling net for the building engineering when the people fall.

To sum up, the safety anti-falling net for the building engineering greatly improves the stability between the fixed plate 1 and the support rod 6 through the arrangement of the fixed rod 5, enables the fixed rod 5 and the support rod 6 to achieve the moving effect through the arrangement of the sliding groove 2 and the matching arrangement of the auxiliary groove 10, enables the anti-falling net 19 to achieve the stretching effect through the arrangement of the driving motor 11 and the matching arrangement of the rotating shaft 12, solves the problem that the existing horizontal anti-falling net causes the danger of bouncing people due to elastic deformation, prevents the fixed rod 5 on the left side and the fixed rod 6 from directly colliding with the support rod 6 through the arrangement of the bolt 17 and the nut 18, enables the fixed plate 1 to achieve the fixing effect through the matching arrangement of the net outlet groove 14, and enables the anti-falling net 19 to achieve the limiting in-out effect through the matching arrangement of the bolt 17 and the nut 18, through the setting of cavernosum, prevent that the people from falling and taking place serious colliding with on dead lever 5 and bracing piece 6.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 net is prevented weighing down with safety to building engineering, includes fixed plate (1), its characterized in that: the upper end of the front side of the fixed plate (1) is provided with a sliding groove (2), the insides of the left side and the right side of the sliding groove (2) are respectively connected with two groups of first sliding blocks (3) in a sliding way, the front sides of the two groups of first sliding blocks (3) are respectively fixedly connected with the rear sides of two groups of first connecting rods (4), the front ends of the two groups of first connecting rods (4) are respectively fixedly connected with the rear ends of two groups of fixed rods (5), the rear ends of the two groups of fixed rods (5) are respectively fixedly connected with the top ends of the front sides of two groups of supporting rods (6), the rear ends of the two groups of supporting rods (6) are respectively fixedly connected with the front sides of two groups of motor boxes (7), the rear ends of the two groups of motor boxes (7) are respectively fixedly connected with the front ends of two groups of second connecting rods (8), the rear ends of the two groups of second connecting rods (8, two sets of second slider (9) sliding connection is respectively in the inside of auxiliary tank (10), auxiliary tank (10) are seted up in the bottom of fixed plate (1) front side, and are two sets of the inner bottom of motor case (7) is fixedly connected with two sets of driving motor (11) respectively, the output of driving motor (11) passes the interior preceding lateral wall of motor case (7) earlier and passes the rear end of bracing piece (6) and the rear end fixed connection of pivot (12), the front end of pivot (12) is rotated and is connected at the interior front end of rotation groove (13), and two sets of pivot (12) respectively with prevent weighing down both ends fixed connection about net (19), prevent weighing down the inside fixedly connected with pressure sensor (20) of net (19), pressure sensor (20) are connected with driving motor (11) electricity, rotation groove (13) are seted up at the interior middle part of bracing piece (6), go out wire casing (14) have been seted up to the bottom of bracing piece (6), go out the top of wire casing (14) and the bottom intercommunication of rotating groove (13), two sets of the interior side section of bracing piece (6) is two sets of anticollision cotton (15) of fixedly connected with respectively, four sets of through-holes (16) have been seted up respectively in the four corners of fixed plate (1), the inboard of through-hole (16) is pegged graft with the rear side of bolt (17), the rear end threaded connection of bolt (17) has nut (18).

2. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: the shape of dead lever (5) is right trapezoid, and the bottom of dead lever (5) is forty-five degrees with the contained angle on the top of bracing piece (6), the surface of dead lever (5) and bracing piece (6) all wraps up the cavernosum.

3. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: the motor case (7) is cuboid, a waterproof layer is arranged on the outer surface of the motor case (7), and the waterproof layer is made of a polypropylene waterproof and anticorrosive material.

4. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: two sets of equal fixedly connected with multiunit damping spring in the inside of anticollision cotton (15), damping spring's range is very even.

5. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: the outer surface of the bolt (17) is provided with an external thread, the inner part of the nut (18) is provided with an internal thread, and the external thread is matched with the internal thread.

6. The safety anti-falling net for the constructional engineering as claimed in claim 1, wherein: the left end of the anti-falling net (19) is fixedly connected with the rotating shaft (12) on the left side, and the right end of the anti-falling net (19) penetrates out of the net outlet groove (14) on the left side and then enters and exits from the net outlet groove (14) on the right side to be fixedly connected with the rotating shaft (12) on the right side.