CN218150622U

CN218150622U - Fire-proof door plate with built-in fire-proof core plate

Info

Publication number: CN218150622U
Application number: CN202222415870.8U
Authority: CN
Inventors: 王纪缘; 李永生
Original assignee: Yangzhou Polytechnic Institute
Current assignee: Hubei Gangmeng Intelligent Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-27
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a fire door plant technical field especially relates to a fire door plant of built-in fire prevention core. Its use suitability to current fire prevention core is not high, can not be according to the slight adjusting block of door frame inboard distance for the problem that fire prevention core and the inboard connection stability of door frame improve proposes following technical scheme: the door plate comprises a door frame body and a fireproof core plate body arranged in the door frame body, wherein door plate bodies corresponding to the door frame body are arranged on the front side and the rear side of the fireproof core plate body, clamping grooves are formed in the inner walls of the two sides of the door frame body, and the clamping grooves are formed in the fireproof core plate body. The utility model discloses the structure is used conveniently, reduces the use of glue to satisfy the demand of environmental protection, the use suitability of the core that prevents fires simultaneously improves, according to the slight adjustment of the inboard distance of door frame, makes the inboard connection stability of fire prevention core and door frame improve, mainly is applied to the fire prevention technique of the door body.

Description

Fire-proof door plate with built-in fire-proof core plate

Technical Field

The utility model relates to a fire door plant technical field especially relates to a fire door plant of built-in fire prevention core.

Background

The material of the fireproof door core plate plays a main role in the fireproof and heat-insulating performance of the fireproof door, so that the material of the door core plate is an important project for engineering inspection and acceptance of the fireproof door. At present, the main fireproof door cores in the market are mainly made of vermiculite, aluminum silicate cotton, rock wool, needle-punched cloth sandwich phenolic boards and perlite fireproof boards. The existing fireproof door mainly comprises a fireproof core plate and a door body, wherein the fireproof core plate is clamped in the door body, and the door body is packaged and sealed at the later stage to manufacture a fireproof door plate; the fireproof core plate is cut according to a certain specification, a gap exists between the fireproof core plate and the inner edge frame of the door body when the fireproof core plate is used, structural fireproof glue is needed for filling, the use adaptability of the fireproof core plate is not high, and blocks cannot be slightly adjusted according to the distance between the inner sides of the door frame, so that the connection stability of the fireproof core plate and the inner sides of the door frame is improved; in view of the above, a fire door panel with a built-in fire core is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at that the use suitability to the current fire prevention core that exists in the background art is not high, can not be according to the slight adjusting block of the inboard distance of door frame for the fire prevention core improves with the inboard problem of being connected stability of door frame, provides a fire prevention door plant of built-in fire prevention core.

The technical scheme of the utility model: the utility model provides a fire door plant of built-in fire prevention core, includes the door frame body and installs at this internal fire prevention core body of door frame, the door plant body that corresponds with the door frame body is installed to the side around the fire prevention core body, the spacing groove has been seted up to the both sides inner wall of door frame body, the draw-in groove has been seted up on the fire prevention core body, the slide opening that is located on the fire prevention core body has been seted up to one side of draw-in groove, install the regulating part in slide opening and the draw-in groove, a lateral wall that slide opening and draw-in groove are close to each other runs through slidable mounting and has the slide bar, the one end of slide bar is connected with the cardboard.

Preferably, the inner wall of the sliding hole is connected with a spring, and the other end of the spring is fixedly connected with one end, far away from the clamping plate, of the sliding hole.

Preferably, the front surface of one end of the sliding rod, which is close to the spring, is connected with a sliding block, the sliding block is of a T-shaped structure, and the outer diameter of one end of the sliding block is larger than the inner diameter of the sliding hole.

Preferably, a plurality of screw holes are formed in the two sides of the sliding hole in an array mode and located on the fireproof core plate body, and the sliding block is connected with the screw holes through bolts.

Preferably, the thickness of the clamping plate is the same as the depth of the groove of the clamping groove, and the volume of the clamping plate is the same as that of the limiting groove.

Preferably, the inside casing of door frame body is located both sides all and has seted up the door plant mounting groove around the spacing groove, the door plant body corresponds the installation with the door plant mounting groove, one side top and the bottom of door plant body all are connected with the multiunit spliced pole, the connecting hole has all been seted up to the top bottom inner wall of door plant mounting groove, the spliced pole corresponds the installation with the connecting hole.

Preferably, the side of the door frame body is connected with a hinge.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses a door plant body and the setting of door plant mounting groove make the connection between door plant body and the door frame body more laminate, and the welded seal makes the door body outward appearance uniformity higher after the laminating equipment, through pin-connected panel door frame body, door plant body and fire prevention core body, reduces the use of glue, the pollution abatement;

2. through the arrangement of the adjusting piece and the clamping groove, when the stability of intermittent connection between the fireproof core board body and the doorframe body is insufficient, the spring is stretched and the clamping board is pushed out from the clamping groove through the sliding of the sliding block along the sliding hole, so that the clamping board and the clamping groove are correspondingly clamped, and the fireproof core board body is stably clamped in the doorframe body;

3. to sum up, the utility model discloses the structure is used conveniently, reduces the use of glue to satisfy the demand of environmental protection, the use suitability of the core that prevents fires simultaneously improves, according to the slight adjustment of the inboard distance of door frame, makes the inboard connection stability of fire prevention core and door frame improve.

Drawings

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

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

FIG. 3 is a schematic structural view of the fire core body of FIG. 2;

fig. 4 is a rear view, partially in section, of the body of the fire core of fig. 2.

Reference numerals: 1. a door frame body; 11. a hinge; 12. a door panel mounting groove; 13. a limiting groove; 2. a door panel body; 3. a fire-proof core board body; 31. a card slot; 32. a slide hole; 321. a screw hole; 4. an adjustment member; 41. a slider; 42. a slide bar; 43. clamping a plate; 44. a spring.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a fire-proof door panel with a built-in fire-proof core board, which comprises a door frame body 1 and a fire-proof core board body 3 installed in the door frame body 1, wherein the door panel body 2 corresponding to the door frame body 1 is installed on the front side and the rear side of the fire-proof core board body 3, the inner walls of the two sides of the door frame body 1 are provided with limit grooves 13, the fire-proof core board body 3 is provided with clamping grooves 31, the clamping grooves 31 are U-shaped grooves, and the depth of the clamping grooves 31 is the same as the thickness of the clamping plates 43; a sliding hole 32 positioned on the fireproof core board body 3 is formed in one side of the clamping groove 31, the adjusting piece 4 is arranged in the sliding hole 32 and the clamping groove 31, a sliding rod 42 is arranged on one side wall, close to the sliding hole 32 and the clamping groove 31, in a penetrating and sliding mode, and a clamping plate 43 is connected to one end of the sliding rod 42; the thickness of cardboard 43 is the same with the depth of slotting of draw-in groove 31 for when fire prevention core board body 3 and door frame body 1 inside casing adaptation, accomodate cardboard 43 in draw-in groove 31. As shown in fig. 4, the inner wall of the sliding hole 32 is connected with a spring 44, and the other end of the spring 44 is fixedly connected with one end of the sliding hole 32 far away from the catch plate 43; the front surface of one end of the sliding rod 42 close to the spring 44 is connected with a sliding block 41, the sliding block 41 is of a T-shaped structure, the outer diameter of one end of the sliding block 41 is larger than the inner diameter of the sliding hole 32, a plurality of screw holes 321 located on the fireproof core plate body 3 are arranged on two sides of the sliding hole 32 in an array mode, the sliding block 41 is connected with the screw holes 321 through bolts, and the bolts are used for locking and fixing the sliding length of the sliding block 41 on the fireproof core plate body 3.

In this embodiment, when assembling and installing the fireproof core board body 3 and the inner frame of the doorframe body 1, when there is an interval of shaking between both sides of the fireproof core board body 3 and the inner frame of the doorframe body 1, the adjusting piece 4 is adjusted, at first, the bolt on the slider 41 is rotated, so that the bolt is separated from the screw hole 321, and simultaneously, the slider 41 slides along the sliding hole 32, the spring 44 is stretched, the sliding rod 42 is pushed to make the clamping plate 43 push out the outside of the clamping groove 31, the limiting groove 13 corresponding to the inner frame of the doorframe body 1 is installed, the clamping plate 43 and the limiting groove 13 are installed, the slider 41 at this time can be locked, the bolt is reversely rotated, so that the bolt is assembled with the screw hole 321, so that the slider 41 and the fireproof core board body 3 are fixedly installed, thereby completing the assembling and using of the fireproof core board body 3 and the inner frame body 1.

Example two

As shown in fig. 1-2, compared with the first embodiment, the present invention further includes a door frame body 1 and a fireproof core board body 3 installed in the door frame body 1, a door board body 2 corresponding to the door frame body 1 is installed on the front and back sides of the fireproof core board body 3, door board installation grooves 12 are respectively formed on the front and back sides of an inner frame of the door frame body 1, which is located in a limiting groove 13, the door board body 2 is installed corresponding to the door board installation grooves 12, the top and the bottom of one side of the door board body 2 are both connected with a plurality of groups of connection columns, the inner wall of the top and the bottom of the door board installation groove 12 is both provided with connection holes, and the connection columns are installed corresponding to the connection holes; the side of the doorframe body 1 is connected with a hinge 11.

When using door plant body 2 and the equipment of door frame body 1 in this embodiment, connecting hole through in spliced pole and the door frame body 1 with door plant body 2 one side corresponds for door plant body 2 and the laminating of door frame body 1, welding or adhesive connection are being carried out in the later stage, the setting of door plant mounting groove 12, the installation is established more laminating to the inlaying of making door plant body 2, thereby the integrality of door plant, outward appearance planarization height.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a fire door plant of built-in fire prevention core, includes door frame body (1) and installs fire prevention core body (3) in door frame body (1), its characterized in that: door plant body (2) that correspond with door frame body (1) are installed to the front and back side of fire prevention core plate body (3), spacing groove (13) have been seted up to the both sides inner wall of door frame body (1), draw-in groove (31) have been seted up on fire prevention core plate body (3), slide opening (32) that are located on fire prevention core plate body (3) are seted up to one side of draw-in groove (31), install regulating part (4) in slide opening (32) and draw-in groove (31), a lateral wall that slide opening (32) and draw-in groove (31) are close to each other runs through slidable mounting has slide bar (42), the one end of slide bar (42) is connected with cardboard (43).

2. A fire door panel with built-in fire-proof core board according to claim 1, characterized in that the inner wall of the sliding hole (32) is connected with a spring (44), and the other end of the spring (44) is fixedly connected with the end of the sliding hole (32) far away from the clamping plate (43).

3. The fire door plank with built-in fire core board as claimed in claim 2, wherein the sliding rod (42) has a sliding block (41) connected to its front surface near the spring (44), the sliding block (41) is "T" shaped, and the outer diameter of one end of the sliding block (41) is larger than the inner diameter of the sliding hole (32).

4. The fire door plank with built-in fire-proof core board as claimed in claim 3, wherein the sliding holes (32) are provided with a plurality of screw holes (321) on the fire-proof core board body (3) in an array at both sides, and the sliding block (41) is connected with the screw holes (321) through bolts.

5. A fire door panel with built-in fire-proof core board according to claim 1, wherein the thickness of said clamping plate (43) is the same as the depth of the slot of the clamping slot (31), and the volume of said clamping plate (43) is the same as the volume of the limiting slot (13).

6. The fire door plate with the built-in fire-proof core board as claimed in claim 1, wherein the inner frame of the door frame body (1) is provided with door plate mounting grooves (12) at the front and rear sides of the limiting groove (13), the door plate body (2) is mounted corresponding to the door plate mounting grooves (12), the top and bottom of one side of the door plate body (2) are connected with a plurality of groups of connecting columns, the inner wall of the top and bottom of the door plate mounting groove (12) is provided with connecting holes, and the connecting columns are mounted corresponding to the connecting holes.

7. A fire door panel with a built-in fire core board according to claim 1, wherein the side of the door frame body (1) is connected with a hinge (11).