CN214659008U

CN214659008U - Prevent weighing down net convenient to installation is fixed

Info

Publication number: CN214659008U
Application number: CN202120349138.8U
Authority: CN
Inventors: 朱晓钰
Original assignee: Jiangxi Fuli Building Decoration Co ltd
Current assignee: Jiangxi Fuli Building Decoration Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-09
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses an anti-falling net convenient for installation and fixation, which comprises a metal frame, wherein the inner side of the metal frame is fixedly connected with a first metal net sheet and a second metal net sheet in turn, stand columns are arranged on both sides of the metal frame, countersunk pins are symmetrically inserted on the outer side surfaces of the stand columns, first grooves are arranged on the inner side surfaces of the stand columns, positioning holes are arranged at both ends of the first grooves, second grooves are arranged at the middle parts of the outer walls of the metal frame, guide rods are symmetrically welded in the second grooves, sliders are symmetrically and movably connected on the surfaces of the guide rods, convex columns are integrally formed at the surface end parts of the sliders, hard springs are arranged on one sides of the sliders, concave holes are arranged on both sides of the second grooves, after the hard springs are reset, the two sliders are pushed to move relatively, so that the convex columns are inserted into the positioning holes, and the installation and fixation of the metal frame are completed, the operation is simple and convenient, and the installation efficiency is improved.

Description

Prevent weighing down net convenient to installation is fixed

Technical Field

The utility model relates to a construction technical field specifically is a prevent weighing down net convenient to installation is fixed.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.

The anti-falling safety net is suitable for high-rise building construction, shipbuilding, ship repairing, water loading and unloading, large-scale equipment installation and other high-altitude and operation places. For preventing people and objects from falling or for avoiding the injury caused by the falling objects.

However, the existing anti-falling safety net for construction mainly has the following defects:

the existing anti-falling safety net for construction is mainly installed and fixed through bolts when being installed, the bolts are needed to be aligned to holes when being installed, a plurality of bolts need to be screwed when being installed, and the anti-falling safety net is complex in operation and low in installation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent weighing down net convenient to installation is fixed to current construction is with preventing weighing down safety net when solving above-mentioned background art mainly installs fixedly through the bolt to it when the installation, not only needs the bolt to the hole when the installation, need screw a plurality of bolts moreover, not only complex operation, problem that the installation effectiveness is low moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a falling prevention net convenient to install and fix comprises a metal frame, wherein a first metal net piece and a second metal net piece are fixedly connected to the inner side of the metal frame in sequence, stand columns are installed on two sides of the metal frame, countersunk pins are symmetrically inserted into the surfaces of the outer sides of the stand columns, first grooves are formed in the surfaces of the inner sides of the stand columns, positioning holes are formed in two ends of each first groove, a second groove is formed in the middle of the outer wall of the metal frame, guide rods are symmetrically welded inside the second groove, sliding blocks are symmetrically and movably connected to the surfaces of the guide rods, protruding columns are integrally formed at the end portions of the surfaces of the sliding blocks, a hard spring is arranged on one side of each sliding block, concave holes are formed in two sides of each second groove, the metal frame is placed between the two stand columns by manually holding the metal frame, the concave holes formed in the outer wall of the metal frame correspond to the countersunk pins inserted into the stand columns, through countersunk screw end and shrinkage pool grafting continuous to fix a position the metal frame, drag the slider simultaneously through the manual work and follow the guide bar and slide in opposite directions, the gliding while of slider will cup joint stereoplasm spring compression deformation on the guide bar in addition, it is inboard to extend to first recess through the slider, after the stereoplasm spring resets, promote two slider relative movement, thereby it is inboard to make the projection peg graft into the locating hole, the completion is fixed to the installation of metal frame, and is easy and simple to handle, has promoted the installation effectiveness.

Preferably, the countersunk head pin runs through the stand, the countersunk head pin end is corresponding to the concave hole, and is connected with the concave hole in an inserting manner through the countersunk head screw end, so that the metal frame is positioned, and the subsequent installation of the metal frame is facilitated.

Preferably, the sliding block is connected with the first groove, so that the metal frame can be mounted and fixed conveniently.

Preferably, the convex column is connected with the positioning hole in an inserting mode, and after the convex column is reset through the hard spring, the two sliding blocks are pushed to move relatively, so that the convex column is inserted into the inner side of the positioning hole, and the metal frame can be rapidly installed and fixed.

Preferably, the hard springs are two and sleeved at the middle position of the guide rod, and the position of the sliding block is adjusted through the hard springs, so that the metal frame is convenient to disassemble and assemble.

Preferably, the concave hole inner wall is compounded with the rubber pad, and through setting up the rubber pad, makes it closely laminate with countersunk head pin outer wall, can effectual improvement countersunk head pin and the effect that the concave hole links up.

The utility model provides a prevent weighing down net convenient to installation is fixed possesses following beneficial effect:

(1) the utility model discloses a metal frame is handed to manual work, arrange the metal frame in between two stands, the sunk pin of pegging graft on the shrinkage pool that offers on the messenger metal frame outer wall simultaneously and the stand is corresponding, peg graft with the shrinkage pool through countersunk screw end and link to each other, thereby fix a position the metal frame, pull the slider through the manual work simultaneously and slide along the guide bar in opposite directions, and the gliding while of slider will cup joint stereoplasm spring compression deformation on the guide bar, it is inboard to extend to first recess through the slider, after the stereoplasm spring resets, promote two slider relative movement, thereby it is inboard to make the projection peg graft into the locating hole, the completion is fixed the installation of metal frame, and is easy and simple to handle, and the installation efficiency is promoted.

(2) The utility model discloses a first metal mesh piece and second metal mesh piece are installed respectively to the metal frame inboard, and first metal mesh piece is corresponding with the construction region moreover, and when the breakage phenomenon appeared in first metal mesh piece, the second metal mesh piece can provide the protection, has consequently promoted the safety in utilization who prevents weighing down the net.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the metal frame of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a first groove of the present invention;

fig. 4 is a schematic side view of the metal frame of the present invention.

In the figure: 1. a metal frame; 101. a first metal mesh sheet; 102. a second metal mesh sheet; 2. a column; 201. countersunk head pins; 3. a first groove; 301. positioning holes; 4. a second groove; 401. a guide bar; 402. a slider; 403. a convex column; 404. a hard spring; 5. concave holes; 501. and (7) a rubber pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a prevent weighing down net convenient to installation is fixed, includes

metal frame

1, 1 inboard fixedly connected with first metal mesh piece 101 and the second metal mesh piece 102 in proper order of metal frame, stand 2 is all installed to 1 both sides of metal frame, 2 outside surface symmetries of stand are pegged graft and are had countersunk head pin 201, first recess 3 has been seted up to 2 inboard surfaces of stand, locating hole 301 has all been seted up at first recess 3 both ends, second recess 4 has been seted up at 1 outer wall middle part of metal frame, the inside symmetrical welding of second recess 4 has guide bar 401, guide bar 401 surface symmetry swing joint has slider 402, slider 402 surface tip integrated into one piece has projection 403, slider 402 one side is equipped with stereoplasm spring 404, shrinkage pool 5 has all been seted up to second recess 4 both sides.

The metal frame 1 is manually held, the metal frame 1 is arranged between two upright posts 2, the concave holes 5 formed in the outer wall of the metal frame 1 correspond to the countersunk head pins 201 inserted in the upright posts 2, the tail ends of the countersunk head screws 201 are connected with the concave holes 5 in an inserting mode, so that the metal frame 1 is positioned, meanwhile, the sliding blocks 402 are manually dragged to slide along the guide rods 401 in opposite directions, the hard springs 404 sleeved on the guide rods 401 are compressed and deformed when the sliding blocks 402 slide, the sliding blocks 402 extend to the inner sides of the first grooves 3 and push the two sliding blocks 402 to move relatively after the hard springs 404 are reset, so that the convex columns 403 are inserted in the positioning holes 301, the metal frame 1 is installed and fixed, the operation is simple and convenient, the installation efficiency is improved, the first metal mesh sheet 101 and the second metal mesh sheet 102 are respectively installed on the inner sides of the metal frame 1, and the first metal mesh sheet 101 corresponds to a construction area, when the first metal mesh sheet 101 is damaged, the second metal mesh sheet 102 can provide protection, so that the use safety of the anti-falling net is improved.

Countersunk head pin 201 runs through stand 2, countersunk head pin 201 end is corresponding with shrinkage pool 5, links to each other with shrinkage pool 5 grafting through countersunk head screw 201 end to fix a position metal frame 1, be favorable to the subsequent installation to metal frame 1.

The sliding block 402 is connected with the first groove 3, which is beneficial to the installation and fixation of the metal frame 1.

The convex column 403 is connected with the positioning hole 301 in an inserting manner, and after the hard spring 404 is reset, the two sliding blocks 402 are pushed to move relatively, so that the convex column 403 is inserted into the inner side of the positioning hole 301, and the metal frame 1 can be rapidly installed and fixed.

The number of the hard springs 404 is two, the hard springs 404 are sleeved at the middle position of the guide rod 401, and the position of the sliding block 402 is adjusted through the hard springs 404, so that the metal frame 1 can be conveniently disassembled and assembled.

5 inner wall complex of shrinkage pool has rubber pad 501, through setting up rubber pad 501, makes its and countersunk head pin 201 outer wall closely laminate, can effectual improvement countersunk head pin 201 and the effect that shrinkage pool 5 links up.

It should be noted that, when working, the anti-falling net convenient for installation and fixation is characterized in that a metal frame 1 is manually held by a hand, the metal frame 1 is arranged between two upright posts 2, meanwhile, concave holes 5 formed in the outer wall of the metal frame 1 correspond to countersunk head pins 201 inserted in the upright posts 2, the tail ends of the countersunk head screws 201 are inserted in the concave holes 5, so that the metal frame 1 is positioned, meanwhile, sliders 402 are manually dragged to slide along guide rods 401 in opposite directions, the sliders 402 slide and compress and deform hard springs 404 sleeved on the guide rods 401 and extend to the inner sides of the first grooves 3 through the sliders 402, after the hard springs 404 are reset, the two sliders 402 are pushed to move relatively, so that convex columns 403 are inserted in the inner sides of the positioning holes 301, the installation and fixation of the metal frame 1 are completed, the operation is simple and convenient, the installation efficiency is improved, a first metal mesh sheet 101 and a second metal mesh sheet 102 are respectively installed on the inner sides of the metal frame 1, and the first metal mesh 101 corresponds to the construction area, when the first metal mesh 101 is damaged, the second metal mesh 102 can provide protection, thereby improving the safety of the anti-falling net, the countersunk head pin 201 penetrates through the upright post 2, the tail end of the countersunk head pin 201 corresponds to the concave hole 5, the tail end of the countersunk head screw 201 is connected with the concave hole 5 in an inserting way, so as to position the metal frame 1, which is beneficial to the subsequent installation of the metal frame 1, the sliding block 402 is connected with the first groove 3, which is beneficial to the installation and the fixation of the metal frame 1, the convex column 403 is connected with the positioning hole 301 in an inserting way, after being reset by the hard spring 404, the two sliding blocks 402 are pushed to move relatively, so that the convex column 403 is inserted into the inner side of the positioning hole 301, the metal frame 1 can be quickly installed and fixed, the hard springs 404 are two, the hard springs 404 are sleeved at the middle position of the guide rod 401, the position of the sliding block 402 is adjusted by the hard springs 404, thereby make things convenient for the dismouting of

metal frame

1, 5 inner walls of shrinkage pool compound have rubber pad 501, through setting up rubber pad 501, make its and countersunk head pin 201 outer wall closely laminate, can effectual improvement countersunk head pin 201 and the effect that shrinkage pool 5 links up.

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 prevent weighing down net convenient to installation is fixed which characterized in that: comprises a metal frame (1), a first metal mesh (101) and a second metal mesh (102) are fixedly connected on the inner side of the metal frame (1) in sequence, upright posts (2) are respectively arranged at two sides of the metal frame (1), countersunk head pins (201) are symmetrically inserted into the outer side surfaces of the upright posts (2), the inner side surface of the upright post (2) is provided with a first groove (3), both ends of the first groove (3) are provided with positioning holes (301), a second groove (4) is formed in the middle of the outer wall of the metal frame (1), guide rods (401) are symmetrically welded in the second groove (4), the surface of the guide rod (401) is symmetrically and movably connected with a sliding block (402), a convex column (403) is integrally formed at the end part of the surface of the sliding block (402), and a hard spring (404) is arranged on one side of the sliding block (402), and concave holes (5) are formed in two sides of the second groove (4).

2. The anti-falling net convenient to install and fix according to claim 1, is characterized in that: the countersunk head pin (201) penetrates through the upright post (2), and the tail end of the countersunk head pin (201) corresponds to the concave hole (5).

3. The anti-falling net convenient to install and fix according to claim 1, is characterized in that: the sliding block (402) is connected with the first groove (3).

4. The anti-falling net convenient to install and fix according to claim 1, is characterized in that: the convex column (403) is connected with the positioning hole (301) in an inserting mode.

5. The anti-falling net convenient to install and fix according to claim 1, is characterized in that: the number of the hard springs (404) is two, and the hard springs (404) are sleeved in the middle of the guide rod (401).

6. The anti-falling net convenient to install and fix according to claim 1, is characterized in that: and a rubber pad (501) is compounded on the inner wall of the concave hole (5).