CN216641890U

CN216641890U - Novel but people's air defense exterior door decorative board assembled fossil fragments

Info

Publication number: CN216641890U
Application number: CN202122757799.7U
Authority: CN
Inventors: 白国岩; 戴卫超; 刘冲; 张雷; 星超军; 饶培康; 张晶
Original assignee: China Railway 16th Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: China Railway 16th Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-31
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a novel assembly type keel of a civil air defense door outer decoration plate, which comprises a channel steel keel, a switching buckle, a U-shaped clamping groove, a steel plate pendant, a decoration panel, a channel steel hanger, an expansion pipe, a skirting board, a clamping block, an anti-skidding rubber strip, a clamping column, a latch post, a limiting knife switch, a limiting hole and a pre-buried base. The utility model has the beneficial effects that: the disassembly by bare hands does not need tools, and any worker can carry out emergency treatment; the keel disassembly time is estimated to be 3 minutes in a one-frame double-open civil air defense door simulation mode; cheap raw materials, simple processing and extremely low cost.

Description

Novel but people's air defense every exterior trim board assembled fossil fragments

Technical Field

The utility model relates to an assembled keel, in particular to a novel assembled keel for a civil air defense door outer decorative plate, and belongs to the technical field of outer decorative plate construction.

Background

The civil defense door is the door of the civil protection engineering access & exit that sets up in the stairwell department of every building, and in order to play the pleasing to the eye decoration to the building, often can install the outer decorative board in the outside of civil defense door, and in order to satisfy the requirement of opening and close fast of civil defense door, need the operating personnel can dismantle fossil fragments by bare-handed under the prerequisite without using any instrument to the installation of outer decorative board to can convenient and fast open the civil defense door.

And for the existing keel bracket for installing the outer decorative plate, the following defects are often existed:

1. for some decorative plate mounting keel structures adopting sliding doors, the structures are complex, the manufacturing cost is high, and more people cannot bear higher manufacturing cost and cannot select the structures;

2. for some keel structures which are fixed by adopting welding matched bolts, the disassembly is difficult;

3. purely bolted keels, still have difficulty dismantling and have been found in practice to require the cooperation of an experienced worker with a power tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a novel assembled keel for a civil air defense door outer decoration plate.

The utility model realizes the purpose through the following technical scheme: novel but people's air defense every exterior trim board assembled fossil fragments, include

The channel steel keel forms a main body structure of the assembling keel and is vertically arranged;

the upper end hanging piece is used for hanging and fixing the upper end of the channel steel keel and consists of a channel steel hanging frame fixedly connected with an upper end connecting piece through welding and a switching buckle fixedly connected to the channel steel hanging frame through a bolt;

the lower end fixing piece is used for fixedly connecting the bottom end of the channel steel keel and consists of an embedded base fixed on a ground main body structure through an expansion pipe and a U-shaped clamping groove welded and fixed on the embedded base;

and the decorative panel is arranged on the channel steel keel.

As a still further scheme of the utility model: the U-shaped groove is formed in the switching fastener, and two sides of the upper end of the channel steel keel are provided with through holes and welded with round steel-shaped clamping columns.

As a still further scheme of the utility model: spacing hole has been seted up to the front end of U type draw-in groove, just the welding of the lower extreme front end department of channel-section steel fossil fragments has the short round steel latch post that is outer convex.

As a still further scheme of the utility model: a groove is formed in the back face of the U-shaped clamping groove, and a limit knife switch which can be clamped in the groove is rotatably connected to one side edge of the back face of the U-shaped clamping groove.

As a still further scheme of the utility model: the steel plate hanging piece with the groove is fixedly installed on the channel steel keel in a welding mode, and the inner side faces of the upper end and the lower end of the decoration panel are fixedly welded with the clamping blocks.

As a still further scheme of the utility model: and an anti-slip rubber strip is arranged in a groove formed in the steel plate pendant.

As a still further scheme of the utility model: and a skirting board clamped and connected with the steel plate hanging piece welded on the channel steel keel is further arranged below the decoration panel.

The utility model has the beneficial effects that:

1. the disassembly by bare hands does not need tools, and any worker can carry out emergency treatment;

2. the keel disassembly time is estimated to be 3 minutes in a one-frame double-open civil air defense door simulation mode;

3. cheap raw materials, simple processing and extremely low cost.

Drawings

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

FIG. 2 is a schematic view of the structure of the upper end hanger of the present invention;

FIG. 3 is a schematic view of the structure of the lower end fixing member of the present invention;

FIG. 4 is a schematic view of the mounting structure of the decorative panel of the present invention;

FIG. 5 is a schematic view of a connection elevation structure of the adaptor clip and the channel steel keel of the present invention;

fig. 6 is a schematic view of a connection elevation structure of the U-shaped clamping groove and the channel steel keel.

In the figure: 1. channel-section steel fossil fragments, 2, switching buckle, 3, U type draw-in groove, 4, steel sheet pendant, 5, decoration panel, 6, channel-section steel gallows, 7, expansion pipe, 8, baseboard, 9, fixture block, 10, anti-skidding adhesive tape, 11, joint post, 12, bolt post, 13, spacing plug-in strip, 14, spacing hole, 15, pre-buried base.

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.

Example one

Referring to fig. 1 to 6, a novel keel capable of being assembled on a civil air defense door outer decoration plate comprises

A channel steel keel 1 which constitutes a main structure of the assembly type keel and is vertically arranged;

the upper end hanging piece is used for hanging and fixing the upper end of the channel steel keel 1 and consists of a channel steel hanging bracket 6 fixedly connected with an upper end connecting piece through welding and a switching buckle 2 fixedly connected to the channel steel hanging bracket 6 through a bolt;

the lower end fixing part is used for fixedly connecting the bottom end of the channel steel keel 1 and consists of an embedded base 15 fixed on a ground main body structure through an expansion pipe 7 and a U-shaped clamping groove 3 welded and fixed on the embedded base 15;

and the decorative panel 5 is installed on the channel steel keel 1.

In the embodiment of the utility model, the switching buckle 2 is provided with a U-shaped groove, two sides of the upper end of the channel steel keel 1 are provided with opposite through holes and welded with round steel-shaped clamping columns 11, and the clamping columns 11 are clamped in the U-shaped groove of the switching buckle 2, so that the upper end of the channel steel keel 1 is hung and buckled.

In the embodiment of the utility model, the front end of the U-shaped clamping groove 3 is provided with a limiting hole 14, the front end of the lower end of the channel steel keel 1 is welded with a short round steel bolt column 12 in an outward convex shape, and the bolt column 12 is inserted into the limiting hole 14, so that the lower end of the channel steel keel 1 is installed and fixed.

In the embodiment of the utility model, the back of the U-shaped clamping groove 3 is provided with a groove, one side edge of the back of the U-shaped clamping groove 3 is rotatably connected with a limiting knife switch 13 which can be clamped in the groove, the lower end of the channel steel keel 1 arranged in the U-shaped clamping groove 3 can be fixed by clamping the limiting knife switch 13 in the groove, and the keel can be deviated and detached from the U-shaped clamping groove 3 by front and back force on the lower end of the channel steel keel 1 after the limiting knife switch 13 is rotated out of the U-shaped clamping groove 3, so that the construction and installation are convenient.

Example two

Referring to fig. 1 to 6, a novel assembly keel for outer decorative plate of civil air defense door comprises

and a decorative panel 5 mounted on the channel steel keel 1.

In the embodiment of the utility model, the steel plate hanger 4 with the groove is fixedly installed on the channel steel keel 1 through welding, the inner side surfaces of the upper end and the lower end of the decorative panel 5 are fixedly welded with the fixture blocks 9, the fixture blocks 9 can be clamped in the grooves of the steel plate hanger 4, the hanging and installation of the installed panel 5 are realized, and the disassembly is convenient.

In the embodiment of the utility model, the anti-slip rubber strip 10 is arranged in the groove formed in the steel plate hanging piece 4, so that the hanging and buckled clamping block 9 is firmly clamped in the groove, and the decorative panel 5 is prevented from falling off.

In the embodiment of the utility model, a skirting board 8 which is clamped and connected with the steel plate hanging piece 4 welded on the channel steel keel 1 is further arranged below the decorative panel 5.

The working principle is as follows: the switching buckle 2 is provided with a U-shaped groove, the round steel-shaped clamping columns 11 are arranged on the switching buckle 2, and the clamping columns 11 welded on two sides of the upper end of the channel steel keel 1 are clamped in the U-shaped groove of the switching buckle 2, so that the upper end of the channel steel keel 1 is hung and buckled; there is spacing hole 14, just there is the short round steel bolt post 12 that is outer convex, inserts in the spacing hole 14 that U type draw-in groove 3 front ends were seted up through with 1 lower extreme front end department welded bolt post 12 of channel-section steel fossil fragments, realizes fixed the installation of 1 lower extreme of channel-section steel fossil fragments to can fix the 1 lower extreme of channel-section steel fossil fragments of laying in U type draw-in groove 3 in putting the recess through blocking spacing plug-in strip 13, put welded fastening's steel sheet pendant 4's slot on channel-section steel fossil fragments 1 through blocking fixture block 9 at last, realize the dress of hanging to dress formula panel 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a but novel people's air defense exterior door decorative board assembled fossil fragments which characterized in that: comprises that

A channel steel keel (1) which forms the main structure of the assembling keel and is arranged vertically;

the upper end hanging piece is used for hanging and fixing the upper end of the channel steel keel (1), and consists of a channel steel hanging frame (6) fixedly connected with an upper end connecting piece through welding and a switching buckle (2) fixedly connected to the channel steel hanging frame (6) through a bolt;

the lower end fixing piece is used for fixedly connecting the bottom end of the channel steel keel (1) and consists of an embedded base (15) fixed on a ground main body structure through an expansion pipe (7) and a U-shaped clamping groove (3) welded and fixed on the embedded base (15);

and the decorative panel (5) is installed on the channel steel keel (1).

2. The novel assembly type keel for outer decorative plates of civil air defense doors according to claim 1, is characterized in that: the U-shaped groove is formed in the switching buckle (2), and two sides of the upper end of the channel steel keel (1) are provided with through holes and welded with round steel-shaped clamping columns (11).

3. The novel assembly type keel for outer decorative plates of civil air defense doors according to claim 1, is characterized in that: spacing hole (14) have been seted up to the front end of U type draw-in groove (3), just the welding of the lower extreme front end department of channel-section steel fossil fragments (1) has short round steel latch post (12) that are outer convex.

4. The novel assembly type keel for outer decorative plates of civil air defense doors according to claim 1, is characterized in that: the back of the U-shaped clamping groove (3) is provided with a groove, and one side edge of the back of the U-shaped clamping groove (3) is rotatably connected with a limiting knife switch (13) which can be clamped in the groove.

5. The novel assembly type keel for outer decorative plates of civil air defense doors according to claim 1, is characterized in that: the steel plate hanging piece (4) with the groove is fixedly installed on the channel steel keel (1) through welding, and the inner side faces of the upper end and the lower end of the decoration panel (5) are fixedly welded with the clamping blocks (9).

6. The novel assembly type keel for outer decorative plates of civil air defense doors according to claim 5, is characterized in that: and an anti-slip rubber strip (10) is arranged in a groove formed in the steel plate pendant (4).

7. The novel assembly type keel for outer decorative plates of civil air defense doors according to claim 1, is characterized in that: and a skirting board (8) clamped and connected with the steel plate hanging piece (4) welded on the channel steel keel (1) is further arranged below the decorative panel (5).