CN224200298U - A protective net for construction projects - Google Patents

Abstract

The utility model relates to the field of constructional engineering and discloses a protective net for constructional engineering, which comprises an I-shaped upright post and a support plate, wherein one end of the I-shaped upright post is fixedly connected with the support plate, the other surface of the support plate is provided with wheels, the protective net also comprises a plurality of mounting rods which are arranged between flange plates of the I-shaped upright post and distributed along a straight line, the two sides of a web plate of the I-shaped upright post are respectively provided with the mounting rods, the other side of each connecting rod is connected with the mounting rod of the other I-shaped upright post, the connecting rods and the mounting rods assemble the I-shaped upright posts into a fence structure, a fixing structure is arranged on the support plate and used for fixing the positions of the I-shaped upright posts, flexible adaptation to different terrains is realized through a rotatable hinge structure, the protective net is ensured to be closely attached to the ground, the innovative fixing structure is firmly fixed through an adjustable distance and an anchoring design, and the safety protection requirement of modern building construction is met in an all-round way.

Description

Protective net for building engineering

Technical Field

The utility model relates to the field of constructional engineering, in particular to a protective net for constructional engineering.

Background

In the construction process of building engineering, the protective net plays an important role as an important safety facility, and has the main function of effectively preventing constructors or building materials from accidentally falling, so that the risk of safety accidents is obviously reduced, the life safety of workers on the building site is protected, the safety of surrounding environment is ensured, and the possibility of potential injury to the public is reduced.

When traditional protection network is in the use of building site, fixed knot constructs makes it be difficult to adapt to complicated topography, can't be according to the nimble height-adjusting of actual ground condition, causes slope and part to break away from easily to reduce the protection effect, can't effectively ensure constructor's safety, in addition, current protection network's installation and dismantlement process are loaded down with trivial details, and connected mode is used often bolt or rope, need consume a large amount of time and manpower, influence the efficiency of construction, and this kind of protection network also appears not hard up or the condition that drops easily after receiving external force impact or long-term use, thereby brings serious potential safety hazard, has therefore we put forward a protection network for the building engineering.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a protective net for construction engineering, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the technical scheme that the protective net for the building engineering comprises an I-shaped upright post and a support plate, wherein one end of the I-shaped upright post is fixedly connected with the support plate, and the other surface of the support plate is provided with wheels, and the protective net further comprises:

The mounting rods are arranged between the flange plates of the I-shaped upright post and distributed along a straight line, and the mounting rods are arranged on two sides of the web plate of the I-shaped upright post;

the connecting rod is arranged on the mounting rod, the other side of the connecting rod is connected with the mounting rod of the other I-shaped upright post, and the connecting rod and the mounting rod assemble a plurality of I-shaped upright posts into a fence structure;

And the fixing structure is arranged on the support plate and used for fixing the position of the I-shaped upright post.

Preferably, the two ends of one surface of the connecting rod, which are close to the two ends, are respectively provided with a hinge hole in a penetrating way, and the two hinge holes of the connecting rod are respectively hinged with the two mounting rods on one side of the web plate of the I-shaped upright post.

Preferably, one end of the mounting rod is fixedly connected to the flange plate on one side of the I-shaped upright post, the cylindrical surface of the other end of the mounting rod is provided with external threads, and the external thread surface of the mounting rod is connected with a limit nut in a threaded manner.

Preferably, the fixed knot constructs including fixed frame, screw rod and fixed plate, fixed frame has been cup jointed in the outside of supporting seat board, the wheel is in the inside of fixed frame, and the both sides face of fixed frame symmetry is close to ground one end and all link up and be connected with the screw rod, and the screw rod is at the equal fixedly connected with fixed plate of the one end outside the fixed frame, and the anchor hole has all been seted up in the fixed plate all runs through with the opposite one side in ground.

Preferably, two inner walls of the fixing frame, which are attached to the support plate, are fixedly connected with sliding blocks, and sliding grooves are formed in two sides of the support plate, which correspond to the sliding blocks, in a clamping mode and are in sliding connection with the sliding blocks.

Preferably, the two symmetrical side surfaces of the fixed frame are provided with threaded holes in a penetrating mode at one end close to the ground, and the threaded holes are in threaded connection with the screw rod.

Preferably, one end of the screw rod in the fixed frame is fixedly connected with a limiting block.

(III) beneficial effects

Compared with the prior art, the utility model provides the protective net for the constructional engineering, which has the following beneficial effects:

This protection network for building engineering realizes the nimble adaptation to different topography through rotatable hinge structure, ensures that the protection network closely laminates ground, adopts convenient connected mode to simplify the installation and dismantles the flow, improves the efficiency of construction, and innovation fixed knot constructs through adjustable interval and anchor design, realizes firm fixedly, and the omnidirectional satisfies modern building construction safety protection demand.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is a schematic sectional view of a connecting rod structure of the present utility model;

FIG. 4 is a schematic cross-sectional view of a position fixing structure according to the present utility model;

Fig. 5 is a partially enlarged schematic view at a in fig. 4.

In the figure, 1, an I-shaped upright post; 2, connecting rods, 3, mounting rods, 4, fixing frames, 5, sliding blocks, 6, fixing plates, 7, screws, 8, threaded holes, 9, support plates, 10, sliding grooves, 11, limit nuts, 12, hinge holes, 13, limit blocks, 14 and anchoring holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a protection net for construction engineering includes an i-shaped upright 1 and a support plate 9, wherein one end of the i-shaped upright 1 is fixedly connected with the support plate 9, and the other surface of the support plate 9 is provided with wheels, and the protection net further includes:

the mounting rods 3 are arranged between the flange plates of the I-shaped upright posts 1 and distributed along a straight line, and the mounting rods 3 are arranged on two sides of the web plate of the I-shaped upright posts 1;

The connecting rod 2 is arranged on the mounting rod 3, the other side of the connecting rod 2 is connected with the mounting rod 3 of the other I-shaped upright 1, and the connecting rod 2 and the mounting rod 3 assemble a plurality of I-shaped uprights 1 into a fence structure;

The fixing structure is arranged on the support plate 9 and is used for fixing the position of the I-shaped upright post 1.

Further, the two ends of one surface of the connecting rod 2 are close to the two ends and are penetrated and provided with the hinge holes 12, the two hinge holes 12 of the connecting rod 2 are respectively hinged with the mounting rods 3 on one side of the web plates of the two I-shaped stand columns 1, the hinge holes 12 are used for connecting the connecting rod 2 and the mounting rods 3, the connecting rod 2 and the mounting rods 3 are rotatable, so that the height positions of the I-shaped stand columns 1 can be changed, and when pits or projections exist at the positions of the construction site where the protective net is mounted, the I-shaped stand columns 1 are placed according to the actual ground conditions.

Further, one end fixed connection of installation pole 3 is on the flange board of I-shaped stand 1 one side, and the external screw thread has been seted up to the other end face of cylinder of installation pole 3, and threaded connection has stop nut 11 on the external screw thread face of installation pole 3, and stop nut 11 is used for spacing connecting rod 2 on installation pole 3, inserts from the gap of installation pole 3 and I-shaped stand 1 during connecting rod 2 installation, wears again on installation pole 3, locks stop nut 11, conveniently dismantles and installs single connecting rod 2.

Further, fixed knot constructs including fixed frame 4, screw rod 7 and fixed plate 6, fixed frame 4 has been cup jointed in the outside of supporting seat board 9, the wheel is in the inside of fixed frame 4, the both sides face of fixed frame 4 symmetry is close to the equal through connection of ground one end has screw rod 7, the equal fixedly connected with fixed plate 6 of one end of screw rod 7 outside fixed frame 4, the fixed plate 6 has all run through with the opposite one side in ground and has offered anchor hole 14, fixed frame 4 is fixed knot constructs's mount pad, screw rod 7 is used for connecting fixed plate 6 and fixed frame 4, fixed plate 6 is used for fixing subaerial, anchor hole 14 is used for pegging graft the anchor nail.

Further, two inner walls of the fixing frame 4, which are attached to the support plate 9, are fixedly connected with the sliding blocks 5, sliding grooves 10 are formed in two sides, corresponding to the sliding blocks 5, of the support plate 9, the sliding grooves 10 are in sliding connection with the sliding blocks 5, the sliding blocks 5 and the sliding grooves 10 are in sliding connection with the support plate 9 and the fixing frame 4, the fixing frame 4 slides stably on the support plate 9, and when the I-shaped upright 1 is adjusted in position, the fixing frame 4 descends to fix the I-shaped upright 1.

Further, the screw holes 8 are all run through and are offered to the both sides face of fixed frame 4 symmetry near ground one end, screw hole 8 and screw rod 7 threaded connection, and screw hole 8 and screw rod 7 threaded connection, when rotatory screw rod 7, adjust the interval of fixed plate 6 and fixed frame 4, according to ground actual conditions, adjust the interval of fixed plate 6, conveniently fix the anchor.

Further, one end of the screw rod 7 in the fixed frame 4 is fixedly connected with a limiting block 13, and the limiting block 13 is used for limiting the screw rod 7 not to move out of the threaded hole 8.

Structural description:

I-shaped upright column 1 is I-shaped and is composed of flange plates and webs, is mainly supported by a protective net, provides vertical supporting force, ensures stability and provides a mounting foundation for mounting rods 3 and the like;

The connecting rod 2 is in a strip shape, two ends of the connecting rod are provided with hinge holes 12, the connecting I-shaped upright post 1 is connected into a fence, and the connecting rod is hinged with the mounting rod 3, so that the height of the I-shaped upright post 1 can be flexibly adjusted, and the connecting rod is suitable for complex terrains;

One end of the mounting rod 3 is fixed on the flange plate of the I-shaped upright post 1, the other end is externally threaded and is used as a carrier for mounting the connecting rod 2, and the mounting rod is matched with the limit nut 11 so as to facilitate the assembly, disassembly and movement of the protection net;

Fixing frame 4: a frame-shaped structure, the inner wall of which is provided with a sliding block 5, a threaded hole 8 is arranged on the side surface and sleeved outside the support plate 9, the fixing plate 6 is connected through the screw rod 7, so that the I-shaped upright post 1 is fixedly adjusted;

The sliding block 5 is blocky and is fixed on the inner wall of the fixed frame 4 and matched with the sliding groove 10 of the support plate 9, so that the fixed frame 4 is ensured to slide stably, and the adjustment and fixing processes are ensured to be reliable;

The fixed plate 6 is plate-shaped, is provided with an anchoring hole 14, is connected with the fixed frame 4 through a screw rod 7, is fixed on the ground by means of an anchor, prevents the protective net from shifting, and ensures the stability;

The screw 7 is cylindrical, two ends of the screw are respectively connected with the fixing plate 6 and the threaded holes 8 of the fixing frame 4, the distance can be adjusted by rotation, the screw is adapted to different floors, and the anchor is convenient for fixing the protective net;

The threaded hole 8 is formed in the side surface of the fixed frame 4, is internally threaded and is matched with the screw rod 7, and the fixed plate 6 is driven to move through threaded transmission to realize fixed position adjustment;

the support plate 9 is plate-shaped, is connected with the I-shaped upright post 1, is provided with wheels on one side and provided with a sliding groove 10 as a ground connecting part, and provides a track for the fixed frame 4 so as to facilitate the movement of the protective net;

The sliding chute 10 is in a strip shape and is positioned on the support plate 9 and matched with the sliding block 5, so that the sliding smoothness of the fixed frame 4 is ensured, and the stable adjusting process is ensured;

The limit nut 11 is nut-shaped, the internal thread is matched with the external thread of the mounting rod 3, the connecting rod 2 is limited, and the connecting rod 2 is assembled and disassembled by screwing, so that the protection net can be assembled and disassembled quickly;

The hinging holes 12 are formed by hinging round holes at two ends of the connecting rod 2 with the mounting rod 3, so that the connecting rod 2 and the mounting rod 3 can rotate, the height of the I-shaped upright post 1 is changed, and the terrain adaptability is enhanced;

The limiting block 13 is blocky and is fixed at one end of the screw rod 7 in the fixed frame 4, so that the screw rod 7 is limited to move, the screw rod is prevented from falling off, and the stable and reliable fixed structure is ensured;

The anchoring hole 14 is a round hole on the fixed plate 6 and is used for inserting an anchor nail, so that the fixed plate 6 is firmly connected with the ground, and the whole protective net is stably fixed.

In the aspect of terrain adaptability, the hinge holes 12 at the two ends of the connecting rod 2 are hinged with the mounting rod 3 at one side of the web plate of the I-shaped upright post 1, so that the connecting rod 2 and the mounting rod 3 can relatively rotate, when a hollow or convex block exists on the ground of a building site, constructors can place the I-shaped upright post 1 according to the actual terrain, due to the existence of the hinge structure, the height position of the I-shaped upright post 1 can flexibly change, the whole protective net is guaranteed to be always attached to the ground, the protective effect is maintained, the protective net is prevented from being inclined or partially detached due to the complex terrain, one end of the mounting rod 3 is fixed on a flange plate of the I-shaped upright post 1, the other end is provided with external threads and is connected with a limit nut 11, when the connecting rod 2 is mounted, the connecting rod 2 is inserted into and penetrated through a gap between the mounting rod 3 and the I-shaped upright post 1, the fixing is completed by screwing the limit nut 11, and when the connecting rod 2 is dismounted, the connecting rod 2 is easily removed by screwing the limit nut 11, the mounting and dismounting flow of the protective net is greatly simplified, time and labor cost are saved, the protective net is convenient to quickly transfer and repeatedly use in different construction areas, a fixed stability, a sliding block 4 is prevented from fixing the protective net, a sliding block 4 is fixedly moves down from the fixing seat plate 4 through the fixing seat plate 6, a sliding plate 6 and a fixing screw 4, a fixing screw 7 is fixedly moves down, and is fixedly connected with a screw rod 7 through a fixing seat plate 7, and a fixing screw 7, and a fixing position 6, and a fixing screw 7 through a fixing hole 7, and a fixing position 6. The stability of the fixing structure is ensured, and even if the protective net is impacted by external force or used for a long time, the protective net is not easy to loose or fall off.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a protection network for building engineering, includes I-shaped stand (1) and bedplate (9), and the one end fixedly connected with bedplate (9) of I-shaped stand (1), the wheel is installed to the another side of bedplate (9), and its characterized in that still includes:

the mounting rods (3) are arranged between the flange plates of the I-shaped upright post (1) and distributed along a straight line, and the mounting rods (3) are arranged on two sides of the web plate of the I-shaped upright post (1);

The connecting rod (2) is arranged on the mounting rod (3), the other side of the connecting rod (2) is connected with the mounting rod (3) of the other I-shaped upright post (1), and the connecting rod (2) and the mounting rod (3) assemble the I-shaped upright posts (1) into a fence structure;

The fixing structure is arranged on the support plate (9) and is used for fixing the position of the I-shaped upright post (1).

2. The protection net for constructional engineering according to claim 1, wherein the two ends of one surface of the connecting rod (2) close to the two ends are provided with hinge holes (12) in a penetrating way, and the two hinge holes (12) of the connecting rod (2) are respectively hinged with the mounting rods (3) on one side of the web plate of the two I-shaped upright posts (1).

3. The protective net for constructional engineering according to claim 1, wherein one end of the installation rod (3) is fixedly connected to a flange plate on one side of the I-shaped upright post (1), an external thread is formed on the cylindrical surface of the other end of the installation rod (3), and a limit nut (11) is connected to the external thread surface of the installation rod (3) in a threaded manner.

4. The protection network for constructional engineering according to claim 1, wherein the fixing structure comprises a fixing frame (4), a screw rod (7) and a fixing plate (6), the fixing frame (4) is sleeved on the outer side of the support plate (9), the wheels are arranged inside the fixing frame (4), the screw rod (7) is connected to two symmetrical side surfaces of the fixing frame (4) close to one end of the ground in a penetrating manner, the fixing plate (6) is fixedly connected to one end of the screw rod (7) outside the fixing frame (4), and an anchoring hole (14) is formed in the surface, opposite to the ground, of the fixing plate (6) in a penetrating manner.

5. The protection network for constructional engineering according to claim 4, wherein two inner walls of the fixing frame (4) attached to the support plate (9) are fixedly connected with sliding blocks (5), sliding grooves (10) are formed in two sides, corresponding to the sliding blocks (5), of the support plate (9), and the sliding grooves (10) are in sliding connection with the sliding blocks (5).

6. The protection net for construction engineering according to claim 4, wherein threaded holes (8) are formed in the symmetrical two side surfaces of the fixing frame (4) near one end of the ground in a penetrating mode, and the threaded holes (8) are in threaded connection with the screw rods (7).

7. The protection net for constructional engineering according to claim 4, wherein one end of the screw rod (7) in the fixed frame (4) is fixedly connected with a limiting block (13).