CN213297740U

CN213297740U - Marine fireproof door convenient to open

Info

Publication number: CN213297740U
Application number: CN202021881875.4U
Authority: CN
Inventors: 于浩
Original assignee: Tianjin Yuansen Technology Development Co ltd
Current assignee: Tianjin Yuansen Technology Development Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-28
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a marine fire door convenient to open, including the door frame, the inside fixed fire door that is provided with of door frame, prevent that the inside middle part upper portion of fire door has seted up the mounting groove, the turn trough has all been seted up to the inside left side upper portion of door frame and lower part, the inside fixed bull stick that is provided with of turn trough, the outside equal fixed rod cover that is provided with of bull stick, the inside equal fixed spring that is provided with of rod cover, the spring all is located between bull stick and the rod cover, the equal extension in spring both ends is fixed at the turn trough inside. The utility model discloses in the use with the fixed plate fixed setting in preventing fire door outside left side, prevent that fire door is inside not to set up the lock core, it can be more convenient when opening to prevent fire door like this, directly promote the handle when opening need open to prevent fire door, the inside spring that sets up of rod cover receives the compression to prevent fire door and opens to the promotion direction, the inside spring that sets up of rod cover no longer receives thrust when personnel leave.

Description

Marine fireproof door convenient to open

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a marine fire door convenient to open.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged in a fireproof partition room, an evacuation staircase, a vertical shaft and the like, has the functions of preventing fire spreading and smoke diffusion besides the function of a common door, can prevent the fire spreading within a certain time and ensures the evacuation of people;

the traditional marine fireproof door convenient to open has the following defects;

at present, traditional fire door is prevented and is likely to receive the collision in daily use, thereby make prevent that the inside calcium silicate PLASTIC LAMINATED of fire door suffers to destroy and lose the effect of preventing fires, and prevent that fire door need rotate some even need the key just can open and prevent fire door when the in-process that uses is opened, open like this usually and prevent that fire door does not have the problem, but be the extravagant valuable time of fleing when the conflagration takes place like this undoubtedly, and need be relatively dangerous to unable direct observation scene of a fire inside under the condition that the condition is judged to the scene of a fire when the fire fighter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine fire door convenient to open to solve the problem of proposing 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 marine fire door convenient to open, includes the door frame, the inside fixed fire door that is provided with of door frame, the mounting groove has been seted up on the inside middle part upper portion of preventing fire door, the rotary trough has all been seted up to the inside left side upper portion of door frame and lower part, the inside fixed bull stick that is provided with of rotary trough, the outside all fixed rod cover that is provided with of bull stick, the inside all fixed spring that is provided with of rod cover, the spring all is located between bull stick and the rod cover, the equal extension in rotary trough is fixed at the spring both ends, the outside right side of rod cover is all fixed and is provided with the connecting rod, the connecting rod right side is all fixed and is provided with the fixed plate, the fixed plate with prevent fire door fixed connection, prevent the inside fixed.

Preferably, the fireproof door and the door frame are coated with corrosion-resistant paint.

Preferably, explosion-proof glass is fixedly arranged inside the mounting groove.

Preferably, a stop block is fixedly arranged inside the rotary groove.

Preferably, no lock cylinder is arranged inside the fireproof door.

Preferably, the front side and the rear side of the middle part of the outer right side of the fireproof door are both fixedly provided with handles.

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

1. the utility model discloses in the use fixed plate is fixed to be set up in preventing fire door outside left side, prevent the fire door inside not set up the lock core, it is more convenient when opening to prevent fire door like this, directly promote the handle when opening need to open to prevent fire door, the spring that the bar cover inside set up is compressed and is prevented fire door and open to the promotion direction, the spring that the bar cover inside set up no longer receives thrust when personnel leave, the reset function that the spring has will drive connecting rod and prevent fire door and reset and make prevent fire door and be in the off-state all the time, can prevent the intensity of a fire from spreading like this, and prevent fire door inside fixed being provided with the guard plate, can protect preventing fire door when daily use and can continue to use when suffering the striking like this;

2. the utility model discloses prevent the inside explosion-proof glass that is provided with of fire door, can let the fire fighter have rough observation so that make the counter-measure to scene of a fire inside when preventing the intensity of a fire to spread like this, prevent the inside guard plate that is provided with of fire door, can guarantee like this that prevent the fire door not receive destruction at the inside calcium silicate PLASTIC LAMINATED that sets up under the condition that suffers the collision at the in-process of daily use to normal performance under the condition that the conflagration takes place acts on, this structure has simple structure, high durability and convenient use, excellent in use effect's advantage.

Drawings

Fig. 1 is a schematic view of the overall structure of a marine fire door convenient to open according to the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the marine fireproof door convenient to open according to the present invention;

fig. 3 is the utility model relates to a prevent fire door inside structure chart in marine fire door convenient to open.

In the figure: 1. a door frame; 2. mounting grooves; 3. a handle; 4. a fire door; 5. explosion-proof glass; 6. a connecting rod; 7. a fixing plate; 8. a rod sleeve; 9. a spring; 10. rotating the groove; 11. a rotating rod; 12. a protection plate; 13. a calcium silicon fireproof plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a ship fireproof door convenient to open comprises a door frame 1, a fireproof door 4 is fixedly arranged in the door frame 1, the upper part of the middle part inside the fireproof door 4 is provided with an installation groove 2, the upper part and the lower part of the left side inside the door frame 1 are both provided with a rotating groove 10, the rotating rods 11 are fixedly arranged inside the rotating grooves 10, the rod sleeves 8 are fixedly arranged outside the rotating rods 11, the inside of the rod sleeve 8 is fixedly provided with springs 9, the springs 9 are positioned between the rotating rod 11 and the rod sleeve 8, both ends of the spring 9 are fixed inside the rotary groove 10 in an extending way, the right side outside the rod sleeve 8 is fixedly provided with a connecting rod 6, the right sides of the connecting rods 6 are both fixedly provided with a fixed plate 7, the fixed plates 7 are fixedly connected with the fireproof door 4, the fireproof door is characterized in that a calcium silicon fireproof plate 13 is fixedly arranged inside the fireproof door 4, and a protection plate 12 is fixedly arranged outside the calcium silicon fireproof plate 13.

The anti-corrosion coating is coated outside the fireproof door 4 and the door frame 1, so that the fireproof door can be used for a longer time in an environment with high water vapor humidity on a ship, and the service life of the fireproof door 4 is prolonged; the interior of the mounting groove 2 is fixedly provided with the explosion-proof glass 5, so that the fire can be effectively blocked under the condition of fire, and firefighters can roughly observe the interior condition of a fire scene outside a door to take countermeasures; a stop block is fixedly arranged in the rotary groove 10, so that the spring 9 can reset the fireproof door 4 when the fireproof door 4 is opened and closed; the lock cylinder is not arranged in the fireproof door 4, so that the fireproof door 4 is more convenient to open when opened; prevent that fire door 4 outside right side middle part front side and rear side are all fixed and are provided with handle 3, can make things convenient for personnel to promote like this.

The working principle is as follows: the utility model discloses in the use with fixed plate 7 fixed setting in prevent 4 outside left sides of fire door, prevent that fire door 4 is inside not to set up the lock core, it can be more convenient when opening to prevent fire door 4, directly promote handle 3 when opening need open to prevent fire door 4, the spring 9 of the inside setting of rod cover 8 receives the compression to prevent that fire door 4 opens to the promotion direction, the spring 9 of the inside setting of rod cover 8 no longer receives thrust when personnel leave, the reset function that spring 9 has will drive connecting rod 6 and prevent that fire door 4 resets and make prevent that fire door 4 is in the closed condition all the time, can prevent the intensity of a fire from stretching like this, and prevent that fire door 4 is inside fixed and be provided with guard plate 12, can protect to prevent that fire door 4 can continue to use when suffering the striking like this in daily use, increase use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 marine fire door convenient to open, includes door frame (1), its characterized in that: the fireproof door is characterized in that a fireproof door (4) is fixedly arranged inside a door frame (1), a mounting groove (2) is formed in the middle upper portion inside the fireproof door (4), rotary grooves (10) are formed in the left upper portion and the lower portion inside the door frame (1), rotary rods (11) are fixedly arranged inside the rotary grooves (10), rod sleeves (8) are fixedly arranged outside the rotary rods (11), springs (9) are fixedly arranged inside the rod sleeves (8), the springs (9) are located between the rotary rods (11) and the rod sleeves (8), two ends of each spring (9) are fixedly extended and fixed inside the rotary grooves (10), connecting rods (6) are fixedly arranged on the right sides outside the rod sleeves (8), fixing plates (7) are fixedly arranged on the right sides of the connecting rods (6), the fixing plates (7) are fixedly connected with the fireproof door (4), and calcium silicate fireproof plates (13) are fixedly arranged inside the fireproof door (4), and a protection plate (12) is fixedly arranged outside the calcium silicon fireproof plate (13).

2. A fire rated door for ships, easy to open as claimed in claim 1, wherein: and the exterior of the fireproof door (4) and the exterior of the door frame (1) are coated with corrosion-resistant coating.

3. A fire rated door for ships, easy to open as claimed in claim 1, wherein: explosion-proof glass (5) is fixedly arranged in the mounting groove (2).

4. A fire rated door for ships, easy to open as claimed in claim 1, wherein: a stop block is fixedly arranged in the rotary groove (10).

5. A fire rated door for ships, easy to open as claimed in claim 1, wherein: the lock cylinder is not arranged inside the fireproof door (4).

6. A fire rated door for ships, easy to open as claimed in claim 1, wherein: the front side and the rear side of the middle part of the outer right side of the fireproof door (4) are both fixedly provided with handles (3).