CN212613891U

CN212613891U - Building site is on-spot with preventing falling rocks rail

Info

Publication number: CN212613891U
Application number: CN202021058064.4U
Authority: CN
Inventors: 王巍; 周善鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-26
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a building site is on-spot with preventing falling rocks rail, frame post and a supporting beam including frame crossbeam, two sets of symmetry setting, the adaptation hole that supplies frame crossbeam and a supporting beam to run through is seted up to the both sides of frame post, frame crossbeam and a supporting beam run through the adaptation hole at two sets of frame post both ends respectively, and the outside that frame post and frame crossbeam and a supporting beam are connected is provided with mounting screw, is provided with flexible protection network between two sets of frame posts, and frame crossbeam both ends structure has the rope fastening to tie, the rope fastening is tied and is fixed in the construction outer wall through connecting steel cable, adjusting box and stock. This building site is on-the-spot with preventing falling rocks rail can not dismantle the function that can adjust protection angle, area, and the protection network passes through the fixed convenient to detach of set screw or changes, has improved construction's efficiency, and the protection network still is provided with the bracing piece, is provided with buffer structure on the bracing piece, has improved the effect of preventing falling rocks.

Description

Building site is on-spot with preventing falling rocks rail

Technical Field

The utility model belongs to the technical field of a construction support, concretely relates to building site is on-the-spot with preventing falling rocks rail.

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 existing rockfall-preventing fence for the construction site is single in structure, complex in installation and disassembly operation, free in adjustment function, not obvious in rockfall-preventing effect and easy to cause potential safety hazards, and brings influence to the construction efficiency of buildings.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building site is on-the-spot with preventing falling rocks rail to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building site is on-spot with preventing falling rocks rail, frame post and a supporting beam that sets up including frame crossbeam, two sets of symmetry, the adaptation hole that supplies frame crossbeam and a supporting beam to run through is seted up to the both sides of frame post, frame crossbeam and a supporting beam run through two sets of respectively the adaptation hole that frame post both ends were seted up, the outside that frame post and frame crossbeam and a supporting beam are connected is provided with mounting screw, and is two sets of be provided with flexible protection network between the frame post, frame crossbeam both ends are constructed there is the rope fastening bolt, the rope fastening bolt is fixed in the construction outer wall through connecting steel cable, adjusting box and stock, smooth round hole has been seted up at a supporting beam both ends, and installs the staple in the smooth round hole of a supporting beam, a supporting beam passes through the staple.

Preferably, threaded holes are formed in two ends of the two groups of frame columns, four corners of the flexible protective net penetrate through the rope fixing pieces through fixing screws to be fixed at the threaded holes in the two ends of the frame columns, and the fixing screws are connected with the frame columns through threads.

Preferably, the flexible protection is netted the symmetry and is provided with two sets of bracing pieces, the bracing piece by set screw is fixed in on the frame post through threaded connection, and is two sets of the bracing piece is diagonal mode setting, the bracing piece middle part is provided with a set of buffering slider, buffering slider is two lamella formula structures, and is connected by a set of buffer spring.

Preferably, connect steel cable one end and rope fastening bolt and be connected, and connect the steel cable and keep away from the one end and the regulation box connection of rope fastening bolt, the one side of connecting the steel cable is kept away from to the regulation box is through the one end of activity steel cable connection stock, the one end that the activity steel cable was kept away from to the stock is fixed in the construction outer wall.

Preferably, the adjusting box comprises a main body block which is of a hollow square box structure and is peripherally provided with a plurality of groups of through holes, and further comprises a set of rotating shaft extending to the inside of the main body block, the rotating shaft penetrates through the middle parts of the main body block and the through holes which are symmetrical to each other in two sides, the rotating shaft and the through holes are matched through roller bearings, one end of the rotating shaft is in threaded connection with the fastening bolt, one end of the rotating shaft, far away from the fastening bolt, is welded with a rotating rocker in an L shape, the connecting steel cable passes through the through hole in one side of the main body block and is wound on the rotating shaft, and the movable steel cable passes through the.

Preferably, one side of the rotary rocker, which is far away from the rotating shaft, is sleeved with an antifriction handle, and one side of the main body block, which faces the rotary rocker, is provided with a threaded hole matched with the adjusting bolt.

The utility model discloses a technological effect and advantage: the adjusting box is arranged on the steel cable of the rockfall prevention fence connection construction outer wall for the construction site, the length of the steel cable can be freely adjusted through the matching among the rotary rocker, the rotary shaft and the adjusting bolt, the purpose that the protection angle and the protection area of the rockfall prevention fence can be adjusted without dismounting is achieved, the flexible protective net is fixed through the fixing screw, dismounting or replacement is convenient after serious damage is caused, the whole protective fence does not need to be dismounted and replaced, and the efficiency of building construction is improved; one side of the flexible protective net is provided with a supporting rod, and the supporting rod is provided with a buffer structure, so that the impact of falling rocks is avoided being too large, the protective fence can be penetrated, the rock-falling prevention effect is improved, and the safety of workers and passing people is ensured.

Drawings

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

fig. 2 is a schematic structural diagram of the adjusting box of the present invention;

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

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: the device comprises a frame beam 1, a rope fastening bolt 101, a frame column 2, a rope fixing piece 202, a fixing screw 203, a support beam 3, a fixing nail 301, a support rod 4, a buffer spring 401, a flexible protection net 402, a buffer sliding block 403, an adjusting box 5, a rotary rocker 501, a main body block 502, an adjusting bolt 503, a rotary shaft 504, a fastening bolt 505, a connecting steel cable 6, a movable steel cable 601 and an anchor rod 7.

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.

The utility model provides a building site is as shown in fig. 1-4 on-spot with preventing falling rocks rail, including frame crossbeam 1, two sets of frame post 2 and supporting beam 3 that the symmetry set up, the both sides of frame post 2 are seted up and are supplied frame crossbeam 1 and supporting beam 3 to run through the adaptation hole, frame crossbeam 1 and supporting beam 3 run through two sets of respectively the adaptation hole that frame post 2 both ends were seted up, the outside that frame post 2 is connected with frame crossbeam 1 and supporting beam 3 is provided with mounting screw 201, mounting screw 201 passes through threaded connection with frame post 2 and extends into frame crossbeam 1 is at the screw that frame crossbeam 1 and frame post 2 are connected and supporting beam 3 is seted up at supporting beam 3 and frame post 2 junction, be provided with flexible protection network 402 between two sets of frame post 2, frame crossbeam 1 both ends are constructed and are constructed rope fastening bolt 101, rope fastening bolt 101 is fixed in the construction outer wall through connecting steel cable 6, adjusting box 5 and stock 7, smooth round hole has been seted up at 3 both ends of a supporting beam, and installs the staple in the smooth round hole of a supporting beam 3, a supporting beam 3 is fixed in the construction outer wall through staple 301.

Specifically, two sets of threaded holes are seted up at 2 both ends of frame post, the four corners of flexible protection network 402 is passed rope fixing piece 202 by set screw 203 and is fixed in 2 both ends screw holes departments of frame post, and set screw 203 passes through threaded connection with frame post 2, rope fixing piece 202 is fixed action and the effect of flattening at first step when installing flexible protection network 402, makes things convenient for the change installation of flexible protection network 202, just flexible protection network 202 with the both sides of 2 contacts of frame post still are provided with other small-size set screw for consolidate flexible protection network 202's fixing.

Specifically, the symmetry is provided with two sets of bracing pieces 4 on the flexible protection network 402, bracing piece 4 by set screw 203 is fixed in on the frame post 2 through threaded connection, and is two sets of bracing piece 4 is diagonal mode setting, bracing piece 4 middle part is provided with a set of buffering slider 403, buffering slider 403 is two lamella formula structures, and is connected by a set of buffer spring 401, the protective pressure that flexible protection network 402 had been alleviated to bracing piece 4 just buffering slider 403 has effectively reduced the impact strength of rockfall with buffer spring 401's structure, has improved the effect of preventing rockfall.

Specifically, connect 6 one end of steel cable and be connected with rope fastening bolt 101, and connect the one end that steel cable 6 kept away from rope fastening bolt 101 and be connected with adjusting box 5, adjusting box 5 keeps away from the one end of connecting anchor rod 7 through activity steel cable 601 in the one side of connecting steel cable 6, the one end that activity steel cable 601 was kept away from to anchor rod 7 is fixed in the construction outer wall, the connected mode of connecting steel cable 6 and rope fastening bolt 101 and activity steel cable 601 both ends department is the welding, and concrete welding mode is the conventional technical means in this field, no longer gives unnecessary details.

Specifically, the adjusting box 5 comprises a main body block 502 which is a hollow square box structure and is provided with a plurality of groups of through holes on the periphery, and further comprises a group of rotating shafts 504 which extend into the main body block 502, the rotating shaft 504 passes through the symmetrical through holes on both sides of the main body block 502 and is transversely arranged in the middle of the main body block 502, and the rotating shaft 504 is matched with the through hole through a roller bearing, one end of the rotating shaft 504 is connected with a fastening bolt 505 through a screw thread, and an L-shaped rotary rocker 501 is welded to one end of the rotary shaft 504 away from the fastening bolt 505, the connecting wire cable 6 passes through a through hole on one side of the body block 502 and is wound around the rotating shaft 504, the movable steel cable 601 passes through the through hole on the other side and is welded inside the main body block 502, and during operation, the rotation rocker 501 is rocked to rotate the rotation shaft 504, so that the length of the connecting steel cable 6 is adjusted, and the protection angle and the protection area of the rock fall preventing fence are adjusted.

Specifically, an antifriction handle is sleeved on one side of the rotary rocker 501, which is far away from the rotating shaft, a threaded hole matched with the adjusting bolt 503 is formed in one side of the main body block 502, which faces the rotary rocker 501, the adjusting bolt 503 is detachably fixed on the main body block 502 through a threaded structure, and when the antifriction handle is fixed on the main body block 502, the rotary rocker 501 can be prevented from rotating, so that the rotating shaft 504 can be fixed at the current position, and the purpose of fixing the antifriction handle after the length of the connecting steel cable 6 is adjusted is achieved.

According to the working principle, the rockfall prevention fence for the construction site is provided with the adjusting box 5, the adjusting box 5 is provided with the adjusting bolt 503 structure, the adjusting box 5 is convenient to fix the connecting steel cable 6 after the length of the connecting steel cable is adjusted, and the free adjusting function of the protective fence is realized; the setting of bracing piece 4 has improved the protective capacities of flexible protection network 402, and is provided with buffering slider 403 and spring 401 on the bracing piece 4, makes bracing piece 4 possess the buffer capacity to falling rocks impact, has improved the factor of safety of this falling rocks protection rail, has guaranteed workman and past crowd's safety.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building site is on-spot with preventing falling rocks rail, includes frame crossbeam (1), frame post (2) and a supporting beam (3) that two sets of symmetries set up, its characterized in that: two sides of the frame column (2) are provided with adaptive holes for the frame beam (1) and the supporting beam (3) to penetrate through, the frame beam (1) and the support beam (3) respectively penetrate through the adaptive holes formed at the two ends of the two groups of frame columns (2), mounting screws (201) are arranged at the outer sides of the frame columns (2) connected with the frame cross beam (1) and the supporting beam (3), a flexible protective net (402) is arranged between the two groups of frame columns (2), the frame beam (1) is provided with rope fastening bolts (101) at two ends, the rope fastening bolts (101) are fixed on a construction outer wall through connecting steel cables (6), an adjusting box (5) and anchor rods (7), smooth round holes are arranged at two ends of the supporting beam (3), and a fixing nail is arranged in the smooth round hole of the supporting beam (3), and the supporting beam (3) is fixed on the construction outer wall through the fixing nail (301).

2. The rockfall prevention fence for the construction site according to claim 1, wherein: two sets of threaded holes are formed in the two ends of the frame column (2), four corners of the flexible protective net (402) penetrate through the rope fixing pieces (202) through fixing screws (203) to be fixed at the threaded holes in the two ends of the frame column (2), and the fixing screws (203) are connected with the frame column (2) through threads.

3. The rockfall prevention fence for the construction site according to claim 2, wherein: the symmetry is provided with two sets of bracing pieces (4) on flexible protection network (402), bracing piece (4) by set screw (203) are fixed in on frame post (2) through threaded connection, and two sets of bracing piece (4) are diagonal mode setting, bracing piece (4) middle part is provided with a set of buffering slider (403), buffering slider (403) are two lamella formula structures, and are connected by a set of buffer spring (401).

4. The rockfall prevention fence for the construction site according to claim 1, wherein: connect steel cable (6) one end and rope fastening bolt (101) and be connected, and connect steel cable (6) and keep away from the one end and the regulation box (5) of rope fastening bolt (101) and be connected, the one end that anchor rod (7) were connected through activity steel cable (601) in the one side of connecting steel cable (6) is kept away from in regulation box (5), the one end that activity steel cable (601) was kept away from in anchor rod (7) is fixed in the construction outer wall.

5. The rockfall prevention fence for the construction site according to claim 4, wherein: the adjusting box (5) comprises a main body block (502) which is of a hollow square box structure and is provided with a plurality of groups of through holes on the periphery, and further comprises a group of rotating shafts (504) extending to the inside of the main body block (502), wherein the rotating shafts (504) penetrate through the through holes which are symmetrical on two sides of the main body block (502) and are transversely arranged in the middle of the main body block (502), the rotating shafts (504) are matched with the through holes through roller bearings, one ends of the rotating shafts (504) are connected with fastening bolts (505) through threads, one ends of the rotating shafts (504), which are far away from the fastening bolts (505), are welded with L-shaped rotating rockers (501), connecting steel cables (6) pass through the through holes on one side of the main body block (502) and are wound on the rotating shafts (504), and movable steel cables (601) are welded inside.

6. The rockfall prevention fence for the construction site according to claim 5, wherein: one side of the rotary rocker (501), which is far away from the rotating shaft, is sleeved with an antifriction grip, and one side of the main body block (502), which faces the rotary rocker (501), is provided with a threaded hole matched with the adjusting bolt (503).