CN217001867U

CN217001867U - Platform of big section frame canopy

Info

Publication number: CN217001867U
Application number: CN202123419351.0U
Authority: CN
Inventors: 杨小波; 张子学; 耿二欣; 董鑫; 杨栋
Original assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Current assignee: Shaanxi Zhengtong Coal Industry Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-19
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the field of large-section shed platform protection, in particular to a large-section shed platform which comprises a platform frame and a rope, wherein the bottom end of the platform frame is fixedly connected with a steering wheel, the bottom end of the steering wheel is connected with a base in a sliding manner, the outer side of the platform frame is fixedly connected with a fixed plate, the outer side of the fixed plate is fixedly connected with a limiting column, and the outer side of the limiting column is sleeved with a fixed cylinder, prevent staff misoperation, fall from the platform frame, reduce the potential safety hazard.

Description

Platform of big section frame canopy

Technical Field

The utility model relates to the field of large-section shed platform protection, in particular to a large-section shed platform.

Background

The tunnel section is a cross section perpendicular to the central line of the tunnel and can be divided into rectangle, trapezoid and various arches, the clear section and the rough section are divided according to the construction process, the geological prospecting tunnel has a multipurpose rectangular section with an area of about 4 square meters, various engineering tunnels have various arches, the mine also adopts trapezoid and rectangular sections, the traffic tunnel has a multipurpose horseshoe-shaped section, the tunnel with the rectangular section mainly bears the top pressure and the lateral pressure, and the tunnel with the trapezoid section can bear a certain lateral pressure.

The existing platform for tunnel large-section construction is simple in structure, when workers climb onto the top end face of the platform to perform construction, the platform does not have a safety protection structure, and when the platform is constructed for a long time, operation errors of the workers easily occur, so that the problem of falling from the top end face of the platform has certain potential safety hazards, the safety buckle structure can not be used to connect the platform and the tunnel together, and protection consciousness and effect are low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a platform for a large-section shed, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a platform of big section frame canopy, includes platform frame and rope, the bottom fixedly connected with directive wheel of platform frame, the bottom sliding connection of directive wheel has the base, the outside fixedly connected with fixed plate of platform frame, the spacing post of outside fixedly connected with of fixed plate, the solid fixed cylinder has been cup jointed in the outside of spacing post, the laminating of the solid fixed cylinder outside has fastening nut, and fastening nut and spacing post screwed connection, the top fixedly connected with connecting rod of solid fixed cylinder, the top fixedly connected with guardrail of connecting rod, the other end fixedly connected with safety of rope is detained.

Preferably, the bottom end of the fixing plate is fixedly connected with a bottom plate, the top end of the bottom plate is fixedly connected with an upright post, the upright post is connected with a fixing cylinder in a sliding mode, and the front end of the fixing cylinder is provided with a limiting hole.

Preferably, be located the bottom safety buckle and guardrail sliding connection, the inboard of safety buckle is equipped with the inserted bar, the inserted bar runs through safety buckle, and inserted bar and safety buckle sliding connection, the outside fixedly connected with arm-tie of inserted bar, and arm-tie and safety buckle sliding connection, the one end fixedly connected with spring of inserted bar, and spring and safety buckle fixed connection.

Preferably, be located the top the outside sliding connection of safety buckle has the spacing ring, the inboard of spacing ring is equipped with the screw, the spacing ring passes through the mounting screw to the tunnel top.

Preferably, the scaffold joints of the platform frame are made of plates made of waste leftover materials, and the bottom ends of the steering wheels are waste railway bases.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the fixing plate, the limiting column, the upright post, the fixing cylinder and the guardrail, after the platform frame is assembled, a worker sleeves the fixing cylinder on the outer side of the limiting column of the fixing plate, installs the fixing cylinder on the outer side of the upright post, positions the fixing cylinder, installs the fixing cylinder on the fixing plate of the platform frame by using the fastening nut, can install the guardrail on the periphery of the platform frame as required, can protect the worker who constructs on the platform frame, prevents the worker from misoperation, falls off the platform frame, and reduces potential safety hazards;

2. according to the safety buckle, the inserted link, the spring and the limiting ring are arranged, a worker installs the rope and the safety buckle to the waist, fixes the safety buckle to the outer side of the guardrail, installs the limiting ring to the top end of the roadway through the screw, installs the other safety buckle to the limiting ring, and connects the worker with the guardrail and the top end of the roadway together, so that protection consciousness and effect are improved.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the fixing plate according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the fixing cylinder according to the present invention;

fig. 4 is a schematic view of the installation structure of the rope of the present invention;

FIG. 5 is a schematic view of an installation structure of the stop collar of the present invention.

In the figure: 1-platform frame, 2-steering wheel, 3-base, 4-fixing plate, 5-spacing column, 6-fastening nut, 7-fixing cylinder, 8-spacing hole, 9-bottom plate, 10-upright column, 11-connecting rod, 12-guardrail, 13-rope, 14-safety buckle, 15-inserted bar, 16-pulling plate, 17-spring, 18-spacing ring and 19-screw.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a platform of a large-section shed comprises a platform frame 1 and a rope 13, wherein the bottom end of the platform frame 1 is fixedly connected with a steering wheel 2, the bottom end of the steering wheel 2 is connected with a base 3 in a sliding way, the platform frame 1 slides on the inner side of the base 3 through the steering wheel 2, the platform frame 1 is moved to different positions for use, the practicability of the platform frame 1 can be improved, the outer side of the platform frame 1 is fixedly connected with a fixed plate 4, the outer side of the fixed plate 4 is fixedly connected with a limit post 5, the outer side of the limit post 5 is sleeved with a fixed cylinder 7, the outer side of the fixed cylinder 7 is attached with a fastening nut 6, and fastening nut 6 and spacing post 5 screwed connection are favorable to using spacing post 5 on the fixed plate 4, and cooperation fastening nut 6 fixes a position solid fixed cylinder 7, and the top fixedly connected with connecting rod 11 of solid fixed cylinder 7, the top fixedly connected with guardrail 12 of connecting rod 11, the other end fixedly connected with safety buckle 14 of rope 13.

The bottom end of the fixed plate 4 is fixedly connected with a bottom plate 9, the top end of the bottom plate 9 is fixedly connected with an upright post 10, the upright post 10 is connected with a fixed cylinder 7 in a sliding manner, the front end of the fixed cylinder 7 is provided with a limiting hole 8, and an operator can butt the fixed cylinder 7 to the upright post 10 on the bottom end bottom plate 9 of the fixed plate 4 and install the upright post together, so that the connection between the fixed cylinder 7 and the fixed plate 4 can be further enhanced; the safety buckle 14 positioned at the bottom end is slidably connected with the guardrail 12, the inner side of the safety buckle 14 is provided with an insert rod 15, the insert rod 15 penetrates through the safety buckle 14, the insert rod 15 is slidably connected with the safety buckle 14, the outer side of the insert rod 15 is fixedly connected with a pulling plate 16, the pulling plate 16 is slidably connected with the safety buckle 14, one end of the insert rod 15 is fixedly connected with a spring 17, the spring 17 is fixedly connected with the safety buckle 14, the insert rod 15 is controlled to extrude the spring 17 on the inner side of the safety buckle 14 to be compressed and deformed by pulling the insert rod 15 on the inner side of the safety buckle 14, the insert rod 15 is controlled to be retracted into the inner side of the safety buckle 14, the safety buckle 14 is installed on the outer side of the guardrail 12, and the positioning is simple; the outer side of the safety buckle 14 positioned at the top end is connected with a limiting ring 18 in a sliding mode, the inner side of the limiting ring 18 is provided with a screw 19, the limiting ring 18 is installed at the top end of the roadway through the screw 19, the limiting ring 18 is conveniently installed at the top end of the roadway through the screw 19, an acting point is provided, workers and the roadway are connected, and safety is enhanced; the scaffold puts up the panel that the department of connection of platform frame 1 used old and useless leftover bits material to make, and the bottom of directive wheel 2 is old and useless railway base, uses old and useless leftover bits to strengthen the connection effect to platform frame 1, and the production cost of the further reducing means of cooperation old and useless railway base.

The working process is as follows: after an operator installs the platform frame 1 and the steering wheel 2 into a whole, the steering wheel 2 is placed in a sliding rail of the base 3, the fixing cylinder 7, the connecting rod 11 and the guardrail 12 are taken out, the long-strip-shaped limiting hole 8 on the fixing cylinder 7 is aligned with the limiting column 5 on the fixing plate 4 and clamped in, after the fixing cylinder 7 is installed on the limiting column 5, the fixing cylinder 7 is aligned with the upright column 10 on the bottom plate 9 and pressed in, the fastening nut 6 is taken out and sleeved outside the limiting column 5, the fastening nut 6 starts to rotate to position the fixing cylinder 7, after the fixing cylinder 7 is installed, the operator installs the limiting ring 18 on the top end of the large section of the roadway through the screw 19, the limiting ring 18 is installed at intervals of one end, after the installation, the operator climbs on the platform frame 1, takes out the two safety buckles 14, installs one end of the rope 13 on the waist of the operator, pulls the inserted rod 15 of one safety buckle 14 through the pulling plate 16 to pull the extrusion spring 17 to deform and take in the inner side of the safety buckle 14, install 12 on the guardrail of connecting rod 11 safety buckle 14, install spacing ring 18 with another safety buckle 14 repetition above-mentioned operation on, accomplish the staff and be connected with guardrail 12 and tunnel, avoid the staff to appear unexpected, fall from the outside of guardrail 12, during normal use, guardrail 12 that the platform frame 1 outside set up just can protect the staff of top.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a platform of big section frame canopy, includes platform frame (1) and rope (13), its characterized in that: the bottom fixedly connected with directive wheel (2) of platform frame (1), the bottom sliding connection of directive wheel (2) has base (3), the outside fixedly connected with fixed plate (4) of platform frame (1), the spacing post of outside fixedly connected with (5) of fixed plate (4), solid fixed cylinder (7) have been cup jointed in the outside of spacing post (5), gu fixed cylinder (7) outside laminating has fastening nut (6), and fastening nut (6) and spacing post (5) screwed connection, gu the top fixedly connected with connecting rod (11) of fixed cylinder (7), the top fixedly connected with guardrail (12) of connecting rod (11), other end fixedly connected with safety of rope (13) is detained (14).

2. A large cross-section shelter platform as claimed in claim 1, wherein: the bottom fixedly connected with bottom plate (9) of fixed plate (4), the top fixedly connected with stand (10) of bottom plate (9), and stand (10) and solid fixed cylinder (7) sliding connection, spacing hole (8) have been seted up to the front end of solid fixed cylinder (7).

3. A large cross-section shelter platform as claimed in claim 1, wherein: be located the bottom safety buckle (14) and guardrail (12) sliding connection, the inboard of safety buckle (14) is equipped with inserted bar (15), inserted bar (15) run through safety buckle (14), and inserted bar (15) and safety buckle (14) sliding connection, the outside fixedly connected with arm-tie (16) of inserted bar (15), and arm-tie (16) and safety buckle (14) sliding connection, the one end fixedly connected with spring (17) of inserted bar (15), and spring (17) and safety buckle (14) fixed connection.

4. A large cross-section shelter platform as claimed in claim 1, wherein: the outside sliding connection that is located the top safety buckle (14) has spacing ring (18), the inboard of spacing ring (18) is equipped with screw (19), the tunnel top is installed through screw (19) to spacing ring (18).

5. A large cross-section shelter platform as claimed in claim 1, wherein: the scaffold is characterized in that the scaffold joint of the platform frame (1) is made of plates made of waste leftover materials, and the bottom end of the steering wheel (2) is a waste railway base.