CN214035408U

CN214035408U - Combined steel heat-insulation fireproof door

Info

Publication number: CN214035408U
Application number: CN202022346488.7U
Authority: CN
Inventors: 卢小冬
Original assignee: Nantong Guodun Door Industry Co ltd
Current assignee: Nantong Guodun Door Industry Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-08-24
Anticipated expiration: 2030-10-20

Abstract

The utility model provides a modular steel is thermal-insulated prevents fire door relates to the fire door field is prevented to the steel. This combination formula steel is thermal-insulated prevents fire door, prevent fire door and thermal-insulated fire door No. two including thermal-insulated one, thermal-insulated upper end fixed mounting who prevents fire door has a connecting block No. one, the right-hand member fixed mounting of a connecting block has the fixed fixture block in location, fixed spacing draw-in groove has been seted up to the upper end of the fixed fixture block in location, No. two lower extreme fixed mounting who prevents fire door that insulate against heat has a connecting block No. two, location fixed slot has been seted up to the left end of No. two connecting blocks, spacing spout has been seted up No. one to location fixed slot's upper end. This combination formula steel is thermal-insulated prevents fire door, No. two spacing sliders and No. two spacing spouts set up to the phase-match, make thermal-insulated prevent fire door and No. two thermal-insulated quick joint installations of preventing fire door, pull the manual fine dismantlement of dialling soon, and replace the bolt fastening to work efficiency has been improved.

Description

Combined steel heat-insulation fireproof door

Technical Field

The utility model relates to a fire door technical field is prevented to the steel, specifically is a modular steel is thermal-insulated prevents fire door.

Background

The steel fireproof door is characterized in that a door frame, a door leaf framework and a door leaf panel are made of steel materials, if materials are filled in the door leaf, fireproof heat insulation materials which are nontoxic and harmless to a human body are filled in the door leaf, and a door which is formed by matching fireproof hardware fittings and has the specified fireproof performance is formed.

The conventional combined steel heat-insulation fireproof door is simple in structure, and is generally fixed through bolts, so that the installation and disassembly time is long, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses try to overcome above defect, consequently the utility model provides a modular steel is thermal-insulated prevents fire door through having added quick latch device, easy to assemble and dismantlement work to the effect that has improved work efficiency has been reached.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a combined steel heat-insulation fireproof door comprises a first heat-insulation fireproof door and a second heat-insulation fireproof door, wherein a first connecting block is fixedly mounted at the upper end of the first heat-insulation fireproof door, a positioning fixing clamping block is fixedly mounted at the right end of the first connecting block, a fixing limiting clamping groove is formed in the upper end of the positioning fixing clamping block, a second connecting block is fixedly mounted at the lower end of the second heat-insulation fireproof door, a positioning fixing clamping groove is formed in the left end of the second connecting block, a first limiting sliding groove is formed in the upper end of the positioning fixing clamping groove, a second limiting sliding groove is formed in one end, away from the positioning fixing clamping groove, of the first limiting sliding groove, a third limiting sliding groove is formed in the right end of the second limiting sliding groove, a stress spring is fixedly mounted inside the first limiting sliding groove, a first limiting sliding block is movably mounted at the lower end of the stress spring, and a fixing limiting clamping block is fixedly mounted at one end, away from the stress spring, of the first limiting sliding block, the one end fixed mounting that fixed spacing fixture block was kept away from to a spacing slider has the connection direction slide spool, the one end fixed mounting that a spacing slider was kept away from to the connection direction slide spool has No. two spacing sliders, No. two spacing slider's right-hand member fixed mounting has manual speed of dialling.

Furthermore, the positioning fixing clamping block is movably arranged in the positioning fixing clamping groove, and the positioning fixing clamping block is matched with the positioning fixing clamping groove.

Furthermore, a spacing slider movable mounting is in the inside of a spacing spout, and a spacing slider sets up to the phase-match with a spacing spout.

Furthermore, one end of the fixed limiting clamping block is movably arranged in the fixed limiting clamping groove, and one end of the fixed limiting clamping block is matched with the fixed limiting clamping groove.

Furthermore, No. two spacing slider movable mounting is in the inside of No. two spacing spouts, and No. two spacing sliders set up to the phase-match with No. two spacing spouts.

Further, the manual block pin penetrates through the inside of the third limiting sliding groove, and the manual block pin and the third limiting sliding groove are arranged to be matched.

(III) advantageous effects

The utility model provides a pair of modular steel is thermal-insulated prevents fire door. The method has the following beneficial effects:

1. this combination formula steel is thermal-insulated prevents fire door, through the inside of location fixture block movable mounting at location fixed slot, and fix a position fixed fixture block and set up to the phase-match with location fixed slot, the one end movable mounting of fixed spacing fixture block is in the inside of fixed spacing fixture block, and the one end of fixed spacing fixture block sets up to the phase-match with fixed spacing fixture block, No. two spacing slider movable mounting is in the inside of No. two spacing spouts, and No. two spacing sliders set up to the phase-match with No. two spacing spouts, make the installation of thermal-insulated fire door and No. two thermal-insulated fire door quick joints of preventing, pull the fine dismantlement of dialling soon manually, and replace the bolt fastening, thereby work efficiency has been improved.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1 thermal-insulated fire door, 2 thermal-insulated fire door, 3 connecting blocks, 4 fixed fixture blocks in location, 5 fixed spacing draw-in grooves, 6 connecting blocks, 7 fixed draw-in grooves in location, 8 spacing spout, 9 spacing spouts, 10 spacing spouts, 11 atress spring, 12 spacing slider, 13 fixed spacing fixture blocks, 14 connect direction slide axis, 15 spacing sliders, 16 manual speed of dialling.

Detailed Description

According to the first aspect of the utility model, the utility model provides a combined steel heat-insulation fireproof door, as shown in figure 1-3, comprising a first heat-insulation fireproof door 1 and a second heat-insulation fireproof door 2, the upper end of the first heat-insulation fireproof door 1 is fixedly provided with a first connecting block 3, the right end of the first connecting block 3 is fixedly provided with a positioning fixing fixture block 4, the upper end of the positioning fixing fixture block 4 is provided with a fixing limiting slot 5, the lower end of the second heat-insulation fireproof door 2 is fixedly provided with a second connecting block 6, the left end of the second connecting block 6 is provided with a positioning fixing slot 7, the upper end of the positioning fixing slot 7 is provided with a first limiting chute 8, one end of the first limiting chute 8 far away from the positioning fixing slot 7 is provided with a second limiting chute 9, the right end of the second limiting chute 9 is provided with a third limiting chute 10, the inner part of the first limiting chute 8 is fixedly provided with a stressed spring 11, the lower end of the stress spring 11 is movably provided with a first limit slide block 12, one end of the first limit slide block 12, which is far away from the stress spring 11, is fixedly provided with a fixed limit clamping block 13, one end of the first limit slide block 12, which is far away from the fixed limit clamping block 13, is fixedly provided with a connecting guide slide shaft 14, one end of the connecting guide slide shaft 14, which is far away from the first limit slide block 12, is fixedly provided with a second limit slide block 15, the right end of the second limit slide block 15 is fixedly provided with a manual pulling block 16, a positioning fixed clamping block 4 is movably arranged inside a positioning fixed clamping groove 7, the positioning fixed clamping block 4 is matched with the positioning fixed clamping groove 7, the first limit slide block 12 is movably arranged inside the first limit sliding groove 8, the first limit slide block 12 is matched with the first limit sliding groove 8, one end of the fixed limit clamping block 13 is movably arranged inside the fixed limit clamping groove 5, and one end of the fixed limit clamping block 13 is matched with the fixed limit clamping groove 5, the second limiting slide block 15 is movably arranged inside the second limiting slide groove 9, the second limiting slide block 15 and the second limiting slide groove 9 are arranged to be matched, the manual shifting block 16 penetrates through the inside of the third limiting slide groove 10, the manual shifting block 16 and the third limiting slide groove 10 are arranged to be matched, the combined type steel heat-insulation fireproof door is movably arranged inside the positioning fixing clamping groove 7 through the positioning fixing clamping block 4, the positioning fixing clamping block 4 and the positioning fixing clamping groove 7 are arranged to be matched, one end of the fixing limiting clamping block 13 is movably arranged inside the fixing limiting clamping groove 5, one end of the fixing limiting clamping block 13 and the fixing limiting clamping groove 5 are arranged to be matched, the second limiting slide block 15 is movably arranged inside the second limiting slide groove 9, the second limiting slide block 15 and the second limiting slide groove 9 are arranged to be matched, and the first heat-insulation fireproof door 1 and the second heat-insulation fireproof door 2 are quickly clamped and installed, the manual pulling block 16 is pulled to be well detached and replaces the bolt for fixing, so that the working efficiency is improved.

The working principle is as follows: during the use, the inside of fixed slot 7 is aimed at to the fixed fixture block 4 in location of 3 right-hand members of connecting block, directly fill in, fixed spacing fixture block 13 promotes a spacing slider 12 and slides in the inside of a spacing spout 8, and the compression of stress spring 11, go into the inside of fixed spacing fixture block 5 until fixed spacing fixture block 13 card, accomplish quick installation work, pull manual setting aside 16, and slide in the inside of No. three spacing spouts 10, No. two spacing slider 15 slides in the inside of No. two spacing spouts 9, drive the inside that fixed spacing fixture block 13 breaks away from fixed spacing fixture block 5 through connecting direction sliding shaft 14, accomplish dismantlement work.

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 modular steel is thermal-insulated prevents fire door, includes thermal-insulated fire door (1) and thermal-insulated fire door (2) of preventing of No. two, its characterized in that: the upper end of the first heat-insulation fireproof door (1) is fixedly provided with a first connecting block (3), the right end of the first connecting block (3) is fixedly provided with a positioning fixing clamping block (4), the upper end of the positioning fixing clamping block (4) is provided with a fixing limiting clamping groove (5), the lower end of the second heat-insulation fireproof door (2) is fixedly provided with a second connecting block (6), the left end of the second connecting block (6) is provided with a positioning fixing clamping groove (7), the upper end of the positioning fixing clamping groove (7) is provided with a first limiting sliding groove (8), one end of the first limiting sliding groove (8), which is far away from the positioning fixing clamping groove (7), is provided with a second limiting sliding groove (9), the right end of the second limiting sliding groove (9) is provided with a third limiting sliding groove (10), and the inner part of the first limiting sliding groove (8) is fixedly provided with a stressed spring (11), the lower extreme movable mounting of atress spring (11) has a limit slide block (12), the one end fixed mounting that atress spring (11) was kept away from in limit slide block (12) has fixed limit fixture block (13), the one end fixed mounting that fixed limit fixture block (13) was kept away from in limit slide block (12) has connection direction slide spool (14), the one end fixed mounting that a limit slide block (12) was kept away from in connection direction slide spool (14) has No. two limit slide block (15), the right-hand member fixed mounting of No. two limit slide block (15) has manual speed of dialling (16).

2. The combined steel heat-insulating fireproof door of claim 1, wherein: the positioning fixing clamping block (4) is movably arranged in the positioning fixing clamping groove (7), and the positioning fixing clamping block (4) is matched with the positioning fixing clamping groove (7).

3. The combined steel heat-insulating fireproof door of claim 1, wherein: a spacing slider (12) movable mounting is in the inside of a spacing spout (8), and a spacing slider (12) sets up to the phase-match with a spacing spout (8).

4. The combined steel heat-insulating fireproof door of claim 1, wherein: one end of the fixed limiting clamping block (13) is movably arranged in the fixed limiting clamping groove (5), and one end of the fixed limiting clamping block (13) is matched with the fixed limiting clamping groove (5).

5. The combined steel heat-insulating fireproof door of claim 1, wherein: no. two spacing slider (15) movable mounting is in the inside of No. two spacing spout (9), and No. two spacing slider (15) set up to the phase-match with No. two spacing spout (9).

6. The combined steel heat-insulating fireproof door of claim 1, wherein: the manual shifting block (16) penetrates through the inside of the third limiting sliding groove (10), and the manual shifting block (16) is matched with the third limiting sliding groove (10).