CN114319912A

CN114319912A - Safety protection net device for constructional engineering

Info

Publication number: CN114319912A
Application number: CN202111645128.XA
Authority: CN
Inventors: 江林; 刘军
Original assignee: Hunan Fangong Construction Engineering Co ltd
Current assignee: Hunan Fangong Construction Engineering Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-12

Abstract

The invention discloses a safety protection net device for constructional engineering, which comprises an installation frame, threaded rods and a protection net, wherein two movable grooves are formed in the upper surface of the installation frame, the threaded rods are arranged in the two movable grooves, the front ends and the rear ends of the two threaded rods penetrate through the installation frame and extend to the outside, and the outer surfaces of the two threaded rods are rotatably connected with the installation frame. Through twisting the first in command and driving the threaded rod, can make the nut on the threaded rod draw close to or to both sides dispersion to the centre, owing to set up the activity groove, make the slider spacing, thereby realize that the nut is pressed from both sides the connecting plate tightly, spread groove on the nut can block the connecting plate simultaneously, realized fixing the protection network on the mounting bracket, twist the first in command in the opposite direction again, can make the nut keep away from, detachable connecting plate and protection network replace this moment, it is convenient to provide for subsequent work, and reduced the high altitude that causes because of the protection network damage and weighed down the thing, guarantee is provided for safety in production.

Description

Safety protection net device for constructional engineering

Technical Field

The invention relates to the field of constructional engineering, in particular to a safety protection net device for constructional engineering.

Background

The building engineering is an engineering entity for planning, surveying, designing, constructing and completing various technical works such as new building, reconstruction or extension of building buildings and auxiliary structures and installation engineering of lines, pipelines and equipment matched with the engineering entity, also refers to the construction engineering of various buildings and buildings, also called construction workload, and the part of investment amount needs to be realized by construction activities with the help of engineering materials.

The current safety protection net device for building engineering does not have protection net replacement device mostly, thereby lead to the protection net easily to cause the damage in daily use, it is complicated to change, can not realize quick replacement, and the current safety protection net device for building engineering installs comparatively complicatedly mostly, consume manpower and materials, and the installation rate is comparatively slow, and the current safety protection net device for building engineering does not have folding function mostly, thereby lead to taking too much space in transportation and handling, it is very inconvenient.

We propose a safety net apparatus for construction work in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a safety protection net device for constructional engineering, and aims to solve the problems that a protection device provided by the background technology cannot be replaced, cannot be conveniently positioned and installed, and cannot be stored.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a safety protection network device for building engineering, includes mounting bracket, threaded rod and protection network, two activity grooves, two have been seted up to the upper surface of mounting bracket the inside of activity groove sets up all threaded rod, and both ends all pass the mounting bracket and extend to the outside around two threaded rods to the surface of two threaded rods rotates with the mounting bracket to be connected, two the equal fixedly connected with first in command in rear end of threaded rod, two the equal meshing of surface of threaded rod is connected with two nuts, four the spread groove has all been seted up to the surface of nut, the upper surface of mounting bracket is provided with two connecting plates, two the medial surface fixedly connected with protection network of connecting plate, the left surface of mounting bracket is provided with the installation component, the downside of mounting bracket is provided with folding assembly.

Preferably, the mounting assembly comprises two mounting blocks fixedly connected with the left side surface of the mounting frame, cavities are formed in the two mounting blocks, a telescopic rod is fixedly connected with the inner wall of the front side of each cavity, a first spring is sleeved on the outer surface of the telescopic rod, a first bolt is fixedly connected with the rear end of the telescopic rod, a second handle is fixedly connected with the upper surface of the first bolt, the upper end of the second handle penetrates through the cavities and extends to the outside, a mounting plate is arranged on the lower surface of each mounting block, a second bolt is fixedly connected with the upper surface of the mounting plate, a clamping groove is formed in the front side surface of the second bolt, two fixing rods are hinged to the mounting frame, fixing holes are uniformly formed in the two fixing rods, clamping pins are inserted into the fixing holes, and fixing plates are hinged to the left ends of the two fixing rods, and four screws are inserted into the two fixing plates.

Preferably, folding assembly include with the right part of mounting bracket side fixed connection's mounting under, the fixed surface is connected with the mount under the left side of mounting bracket, both sides inner wall all articulates around the mount has articulated piece, two the equal fixedly connected with second spring of lower surface of articulated piece.

Preferably, the nut is arranged in the movable groove and is in sliding fit with the movable groove.

Preferably, two in the outer end of connecting plate all sets up the spread groove, and connecting plate and spread groove joint cooperation.

Preferably, the front end of the first spring is fixedly connected with the inner wall of the cavity, and the rear end of the first spring is fixedly connected with the inner wall of the front side of the first bolt.

Preferably, the first bolt is arranged in the clamping groove, and the first bolt is matched with the clamping groove in a clamping manner.

Preferably, the outer surfaces of the first handle and the second handle are both provided with rubber pads, and the outer surfaces of the rubber pads are both provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that: the safety protection net device for the building engineering can replace a protection net, can be quickly and conveniently mounted and dismounted, is convenient to transport, and can fold the body;

1. the first handle is screwed to drive the threaded rod, so that nuts on the threaded rod can be drawn close to the middle or dispersed towards two sides, the movable grooves are arranged, the sliding block is limited, the nut clamps the connecting plate, meanwhile, the connecting grooves in the nut can clamp the connecting plate, the protective net is fixed on the mounting frame, the nuts can be kept away by screwing the first handle in the opposite direction, the connecting plate and the protective net can be taken down for replacement at the moment, convenience is provided for subsequent work, falling objects at high altitude caused by damage of the protective net are reduced, and safety production is guaranteed;

2. the fixing rod and the mounting block are arranged, so that the length of a fixing hole in the fixing rod can be adjusted through the fixing pin, proper external arrangement is achieved, the whole device is fixed on a wall or other structures through the fixing plate, then the mounting plate is also fixed on the proper structures, namely, the mounting is finished, when the mounting is required to be dismounted, only the screw on the fixing plate needs to be dismounted, and then the second handle is pulled, so that the whole device can be dismounted, the mounting plate can be fixedly connected with the structures through the second bolt, the mounting plate does not need to be dismounted so as to be convenient to mount and use the device next time, and therefore, the convenient mounting of the device is realized, and convenience is brought to subsequent production work;

3. through setting up mounting and mount, fold the mounting bracket from the middle, then the mounting can get into the mount, because articulated piece can only make the mounting card between articulated piece and mount to the top transition angle, the second spring still can make articulated piece reset, realize fixedly, when needs expand the mounting bracket, can upwards stir two articulated pieces, can take out the mounting, thereby make the volume of device can reduce, it is more convenient when making its transport, reduced the required space of transportation.

Drawings

Fig. 1 is a perspective view of a safety protection net apparatus for construction engineering of the present invention;

fig. 2 is a sectional perspective view of an installation device of a safety protection net device for construction engineering according to the present invention;

fig. 3 is a top perspective view of a mounting device for a safety net device for construction work according to the present invention;

fig. 4 is a perspective view of a folding device of a safety protection net device for construction engineering according to the present invention;

fig. 5 is a cross-sectional view of a folding device of a safety protection net device for construction engineering according to the present invention;

fig. 6 is a sectional perspective view of a safety net apparatus for construction work according to the present invention.

In the figure: 1. a mounting frame; 101. a movable groove; 2. a threaded rod; 201. a first handle; 202. a nut; 203. connecting grooves; 3. a connecting plate; 301. a protective net; 4. mounting blocks; 401. a cavity; 5. a telescopic rod; 501. a first spring; 502. a first latch; 6. a second handle; 7. mounting a plate; 701. a second bolt; 702. a card slot; 8. fixing the rod; 801. a fixing hole; 802. a bayonet lock; 9. a fixing plate; 10. a fixing member; 11. a fixed mount; 12. a hinged block; 1201. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a safety protection net device for building engineering, including mounting bracket 1, threaded rod 2 and protection network 301, two activity grooves 101 have been seted up to mounting bracket 1's upper surface, the inside of two activity grooves 101 sets up all threaded rod 2, and both ends all pass mounting bracket 1 around two threaded rod 2 and extend to the outside, and the surface of two threaded rod 2 rotates with mounting bracket 1 to be connected, the equal fixedly connected with in the rear end of two threaded rod 2 the first in command 201, the equal meshing of surface of two threaded rod 2 is connected with two nuts 202, spread groove 203 has all been seted up to the surface of four nuts 202, mounting bracket 1's upper surface is provided with two connecting plates 3, the medial surface fixedly connected with protection network 301 of two connecting plates 3, the left surface of mounting bracket 1 is provided with the installation component, the downside of mounting bracket 1 is provided with folding assembly.

The mounting assembly comprises two mounting blocks 4 fixedly connected with the left side surface of the mounting frame 1, cavities 401 are respectively formed in the two mounting blocks 4, telescopic rods 5 are fixedly connected with the inner walls of the front sides of the cavities 401, first springs 501 are sleeved on the outer surfaces of the telescopic rods 5, first bolts 502 are fixedly connected with the rear ends of the telescopic rods 5, second handles 6 are fixedly connected with the upper surfaces of the first bolts 502, the upper ends of the second handles 6 penetrate through the cavities 401 to extend to the outside, mounting plates 7 are arranged on the lower surfaces of the mounting blocks 4, second bolts 701 are fixedly connected with the upper surfaces of the mounting plates 7, clamping grooves 702 are formed in the front side surfaces of the second bolts 701, two fixing rods 8 are hinged to the mounting frame 1, fixing holes 801 are uniformly formed in the two fixing rods 8, clamping pins 802 are inserted in the fixing holes 801, fixing plates 9 are hinged to the left ends of the two fixing rods 8, and four screws are inserted in the two fixing plates 9, through setting up the installation component to can make the device realize convenient installation and dismantlement, increase the portability of device, provide convenience for subsequent finished product work.

Folding assembly includes the mounting 10 with mounting bracket 1's right part downside fixed connection, and surface fixed connection has mount 11 under mounting bracket 1's the left side, and both sides inner wall all articulates around mount 11 has articulated piece 12, and the equal fixedly connected with second spring 1201 of lower surface of two articulated pieces 12 is through setting up folding assembly to can make the device realize folding, reduced the required space of transportation and transport, for production has passed through the helping hand.

The nut 202 is arranged in the movable groove 101, the nut 202 is in sliding fit with the movable groove 101, and the nut 202 is in sliding fit with the movable groove 101, so that the nut 202 can be limited by the movable groove 101, and the device is more complete.

The outer ends of the two connecting plates 3 are arranged in the connecting grooves 203, the connecting plates 3 are matched with the connecting grooves 203 in a clamping mode, and the connecting plates 3 are matched with the connecting grooves 203 in a clamping mode through arrangement, so that the connecting plates 3 can be detachable, and the protective net 301 can be replaced.

The front end of first spring 501 and the inner wall fixed connection of cavity 401, the rear end of first spring 501 and the front side inner wall fixed connection of first bolt 502, through the front end that sets up first spring 501 and the inner wall fixed connection of cavity 401, the rear end of first spring 501 and the front side inner wall fixed connection of first bolt 502 to can make first bolt 502 keep having the ability of automatic card income draw-in groove 702, thereby make the device more firm.

First bolt 502 sets up in draw-in groove 702, and first bolt 502 and draw-in groove 702 joint cooperation through setting up first bolt 502 and draw-in groove 702 joint cooperation to can make installation device realize, increased the convenience of device.

The outer surface of the first handle 201 and the second handle 6 is provided with a rubber pad, anti-slip lines are formed on the outer surface of the rubber pad, and the rubber pad and the anti-slip lines are arranged, so that the first handle 201 and the second handle 6 can be used more conveniently, and convenience is provided for subsequent work.

The working principle of the embodiment is as follows: when the safety protection net device for the constructional engineering is used, firstly, as shown in fig. 1-6, when the protection net 301 needs to be replaced, the first handle 201 can be screwed, so that the protection net 301 and the connecting plate 3 can be detached, when the device needs to be detached, it is worth explaining that the fixing plate 9 is fixed on a structure through screws, the mounting plate 7 is fixedly connected with the structure, when the device needs to be detached, the screws are screwed and then the second handle 6 is poked, so that the detachment can be completed, when the device needs to be folded, the screws used for fixing in the middle of the mounting frame 1 can be taken out, and then the mounting frame 1 is folded;

as shown in fig. 1 and fig. 2, when the protective net 301 needs to be replaced, first, the first handle 201 is screwed, the first handle 201 rotates to drive the threaded rod 2 to rotate, due to the arrangement of the movable groove 101, the nut 202 on the threaded rod 2 is forced to move back and forth in the horizontal direction, and when the nuts 202 are far away from each other, the connecting plate 3 can be taken out, so that the protective net 301 fixedly connected with the connecting plate 3 can be replaced;

according to fig. 1 and 3, when the device needs to be disassembled, it is worth explaining that the fixing plate 9 and the mounting plate 7 are both fixed on a wall or a structure, the screw on the fixing plate 9 is firstly screwed, then the second handle 6 is pulled, the second handle 6 can drive the telescopic rod 5 to shorten, the telescopic rod 5 shortens to drive the first spring 501 to shorten, so that the first bolt 502 leaves the slot 702, thereby the mounting frame 1 is disassembled, when the device needs to be assembled, the second bolt 701 can be inserted into the cavity 401 until the first bolt 502 is clamped into the slot 702 on the second bolt 701, and then the screw on the fixing plate 9 is screwed, thereby the assembly can be completed;

according to fig. 4 and 5, when the device needs to be folded, firstly, the bayonet 802 is inserted into the fixing holes 801 at different positions to adjust the length of the fixing rod 8, then the mounting rack 1 is folded from the middle, the fixing piece 10 can be clamped into the fixing rack 11, and because the hinge block 12 which can only rotate upwards is arranged in the fixing rack 11, the fixing piece 10 can be clamped into the fixing rack 11, so that the folding function is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a safety protection net device for building engineering, includes mounting bracket (1), threaded rod (2) and protection net (301), its characterized in that: two movable grooves (101) are arranged on the upper surface of the mounting rack (1), threaded rods (2) are arranged inside the two movable grooves (101), the front end and the rear end of the two threaded rods (2) both penetrate through the mounting rack (1) and extend to the outside, the outer surfaces of the two threaded rods (2) are rotatably connected with the mounting rack (1), the rear ends of the two threaded rods (2) are fixedly connected with a first handle (201), the outer surfaces of the two threaded rods (2) are respectively connected with two nuts (202) in a meshing manner, the outer surfaces of the four nuts (202) are respectively provided with a connecting groove (203), the upper surface of the mounting rack (1) is provided with two connecting plates (3), the inner sides of the two connecting plates (3) are fixedly connected with a protective net (301), the left side of mounting bracket (1) is provided with the installation component, the downside of mounting bracket (1) is provided with folding assembly.

2. A safety net device for construction engineering according to claim 1, characterized in that: the mounting assembly comprises two mounting blocks (4) fixedly connected with the left side face of a mounting frame (1), a cavity (401) is formed in each of the two mounting blocks (4), a telescopic rod (5) is fixedly connected with the inner wall of the front side of the cavity (401), a first spring (501) is sleeved on the outer surface of the telescopic rod (5), a first bolt (502) is fixedly connected with the rear end of the telescopic rod (5), a second handle (6) is fixedly connected with the upper surface of the first bolt (502), the upper end of the second handle (6) penetrates through the cavity (401) to extend to the outside, a mounting plate (7) is arranged on the lower surface of each mounting block (4), a second bolt (701) is fixedly connected with the upper surface of the mounting plate (7), a clamping groove (702) is formed in the front side face of the second bolt (701), and two fixing rods (8) are hinged to the mounting frame (1), two fixed orifices (801) have all evenly been seted up to the inside of dead lever (8), bayonet lock (802) are inserted to the inside of fixed orifices (801), two the left end of dead lever (8) all articulates there is fixed plate (9), and the inside of two fixed plates (9) is all inserted and is equipped with four screws.

3. A safety net device for construction engineering according to claim 1, characterized in that: folding assembly include with mounting bracket (1) right part downside fixed connection's mounting (10), surface fixed connection has mount (11) under the left side of mounting bracket (1), both sides inner wall all articulates around mount (11) has articulated piece (12), two the equal fixedly connected with second spring (1201) of lower surface of articulated piece (12).

4. A safety net device for construction engineering according to claim 1, characterized in that: the nut (202) is arranged in the movable groove (101), and the nut (202) is in sliding fit with the movable groove (101).

5. A safety net device for construction engineering according to claim 1, characterized in that: two the outer end of connecting plate (3) all sets up in spread groove (203), and connecting plate (3) and spread groove (203) joint cooperation.

6. A safety net device for construction engineering according to claim 2, characterized in that: the front end of the first spring (501) is fixedly connected with the inner wall of the cavity (401), and the rear end of the first spring (501) is fixedly connected with the inner wall of the front side of the first bolt (502).

7. A safety net device for constructional engineering according to claim 6, characterized in that: the first bolt (502) is arranged in the clamping groove (702), and the first bolt (502) is in clamping fit with the clamping groove (702).

8. A safety net device for construction engineering according to claim 2, characterized in that: the outer surfaces of the first handle (201) and the second handle (6) are respectively provided with a rubber pad, and anti-skid grains are formed in the outer surface of each rubber pad.