CN214170379U

CN214170379U - Anti-lock fireproof door for fire fighting

Info

Publication number: CN214170379U
Application number: CN202022772168.8U
Authority: CN
Inventors: 洪永军; 李锦超; 周毅
Original assignee: Guangdong Yu'an Building Fire Protection Technology Co ltd
Current assignee: Guangdong Yu'an Building Fire Protection Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-10
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a fire-fighting anti-lock fireproof door, which comprises a door frame, wherein one side of the door frame is movably connected with a fireproof door body through a hinge, the surface of the fireproof door body is provided with a fireproof lock which is convenient to open quickly, one side of the fireproof lock is connected with one end of a positioning insert block, one end of the positioning insert block, which is far away from the fireproof lock, is connected with a positioning mechanism which is arranged on one side of the door frame and can be adjusted, the front end surface of the fireproof lock is provided with a chute, the utility model can quickly draw out one end of the positioning insert block from the inside of a positioning hole, is convenient for a user to escape quickly when encountering danger, is convenient, when safe, through inside inserting the locating hole with the location inserted block, be convenient for prolong the life who prevents fire door, the practicality is strong, and stability when the guiding mechanism that sets up can guarantee the removal of location inserted block has improved the security performance who prevents fire door.

Description

Anti-lock fireproof door for fire fighting

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a fire door is prevented with anti-lock to fire control.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, is arranged in places such as fire-resistant subareas, evacuation staircases, vertical shafts and the like, has a fire-resistant partition with certain fire resistance, has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time and ensures personnel evacuation.

In order to improve the safety performance of a fireproof door, a fireproof lock is generally assembled on the fireproof door and is divided into two categories, wherein one category is a common fireproof lock which is mainly used for locking and unlocking the fireproof door, and the other category is a special fireproof lock (commonly called as a fire passage lock) which is mainly used for escape from an emergency passage and plays a role in guaranteeing the safety of personnel.

Therefore, we propose a fire-fighting anti-lock fire door to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire control is with preventing locking prevents fire door to solve the problem that proposes 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 fire control is with preventing lock prevents fire door, includes the door frame, and door frame one side is through hinge swing joint prevents fire door body, prevents that fire door body surface is equipped with the fire prevention lock of being convenient for open fast, prevents that fire lock one side is connected with location inserted block one end, and the location inserted block is kept away from fire prevention lock one end and is connected with the setting at door frame one side adjustable positioning mechanism, and fire prevention lock front end surface is equipped with the spout.

As a further aspect of the present invention: the inside connecting plate that is equipped with of fireproof lock, connecting plate surface central point puts the department and is connected with push rod one end, the push rod is kept away from connecting plate one end and is run through the spout and extend to the fireproof lock outside, the connecting plate both ends with correspond the constant head tank sliding connection who sets up at fireproof lock inner wall top and bottom, the connecting plate is close to constant head tank one side and is passed through damper and fireproof lock one side inner wall connection, the connecting plate is kept away from constant head tank one side and is connected with location inserted block one end, the location inserted block is kept away from connecting plate one end and is run through the through-hole and extend to the fireproof lock outside, the through-hole sets up in fireproof lock one side central point and puts the department, location inserted block both ends are connected with the guiding mechanism who improves stability.

As a further aspect of the present invention: the inside dead lever that is equipped with of constant head tank, dead lever outer wall cover are equipped with the slider, and constant head tank inner wall one side is kept away from to the slider is connected with connecting block one end, and the connecting block is equipped with two, and two connecting blocks are close to one end each other and are connected with the connecting plate both ends.

As a further aspect of the present invention: the outer wall of the fixed rod is wound with a first spring, one end of the first spring is fixedly connected with the inner wall of the positioning groove, and the other end of the first spring is fixedly connected with one end of the sliding block.

As a further aspect of the present invention: damper is including setting up the first installation piece that puts at connecting plate one side central point, first installation piece one end and second spring one end fixed connection, and first installation piece one end and second installation piece fixed connection are kept away from to the second spring, and the second installation piece sets up and puts the department at fireproof lock inner wall one side central point.

As a further aspect of the present invention: the guiding mechanism comprises two corresponding guiding rods arranged on two sides of the positioning insertion block, one end of each guiding rod is connected with one end of the outer wall of the positioning groove, one end of each guiding rod, which is far away from the positioning groove, is connected with the other side of the inner wall of the fireproof lock, the outer wall of each guiding rod is sleeved with the corresponding guiding block, one end of each guiding block, which is close to each other, is connected with one end of each connecting rod, and the other end of each connecting rod, which is close to each other, is connected with two sides of the outer wall of the positioning insertion block.

As a further aspect of the present invention: the positioning mechanism comprises a positioning shell arranged on one side of the door frame, a plurality of positioning holes are equidistantly arranged on the inner side of the positioning shell, and the positioning holes are matched with the positioning insertion blocks.

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

1. the utility model discloses will prevent fire door through the door frame when using and fix in suitable position, when meetting dangerous needs to open the fireproof lock fast, the user can hold the push rod, make the push rod inside hinge department of being close to gradually at the spout, the push rod can drive connecting plate extrusion second spring, the slider that sets up on the dead lever simultaneously can extrude first spring gradually, the connecting plate drives the location inserted block and to the inside shrink of fireproof lock, can take location inserted block one end out from the locating hole is inside, convenient to use person meets fleeing fast when dangerous, conveniently open, high durability and convenient use person's use can effectively improve user's the efficiency of fleing, convenient to use person's use.

2. The utility model discloses when safe, through inside inserting the locating hole with the location inserted block, be convenient for prolong the life who prevents fire door, the practicality is strong, and stability when the guiding mechanism of setting can guarantee the removal of location inserted block has improved the security performance who prevents fire door.

Drawings

Fig. 1 is a three-dimensional view of a fire-fighting anti-lock fire door.

Fig. 2 is a schematic structural view of a fire-proof lock in the fire-fighting anti-lock fireproof door.

Fig. 3 is a three-dimensional view of a fire-proof lock in a fire-fighting anti-lock fire door.

Fig. 4 is a three-dimensional view of a positioning shell in a fire fighting anti-lock fire door.

In the figure: 700-positioning the shell; 701-positioning holes; 800-fireproof door body; 901-a door frame; 902-hinge; 100-fireproof lock; 101-positioning grooves; 102-a fixation bar; 103-a slide block; 104-connecting block; 105-a first spring; 106-connecting plate; 107-a first mounting block; 108-a second spring; 109-a second mounting block; 110-a push rod; 1100-chute; 111-a guide bar; 112-a guide block; 113-a connecting rod; 114-positioning plug-in block; 115-through holes.

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. 1-4, in an embodiment of the present invention, a fire-fighting anti-lock fire door includes a door frame 901, one side of the door frame 901 is movably connected to a fire door body 800 through a hinge 902, a fire lock 100 for fast opening is disposed on a surface of the fire door body 800, one side of the fire lock 100 is connected to one end of a positioning insert 114, one end of the positioning insert 114 away from the fire lock 100 is connected to an adjustable positioning mechanism disposed on one side of the door frame 901, a sliding slot 1100 is disposed on a front end surface of the fire lock 100, when the fire door is fixed in a proper position through the door frame 901 during use, when a danger is encountered and the fire lock 100 needs to be fast opened, a user can hold a push rod 110, so that the push rod 110 is gradually close to the hinge 902 inside the sliding slot 1100, thereby facilitating fast opening of the fire lock 100, the push rod 110 can drive a connecting plate 106 to press a second spring 108, and a slider 103 disposed on a fixing rod 102 can gradually press the first spring 105, connecting plate 106 drives location inserted block 114 and to the inside shrink of fireproof lock 100, can take location inserted block 114 one end out from locating hole 701 inside fast, and the person of facilitating the use meets fleeing fast when dangerous, conveniently opens, and is simple to use, can effectively improve user's the efficiency of fleing, person of facilitating the use.

Inside connecting plate 106 that is equipped with of fireproof lock 100, connecting plate 106 surface central point puts the department and is connected with push rod 110 one end, push rod 110 is kept away from connecting plate 106 one end and is run through spout 1100 and extend to fireproof lock 100 outsidely, connecting plate 106 both ends and the constant head tank 101 sliding connection who corresponds the setting at fireproof lock 100 inner wall top and bottom, connecting plate 106 is close to constant head tank 101 one side and is passed through damper and fireproof lock 100 one side inner wall connection, connecting plate 106 keeps away from constant head tank 101 one side and is connected with location inserted block 114 one end, location inserted block 114 is kept away from connecting plate 106 one end and is run through-hole 115 and extend to fireproof lock 100 outsidely, through-hole 115 sets up in fireproof lock 100 one side central point department, location inserted block 114 both ends are connected with the guiding mechanism who improves stability.

The inside dead lever 102 that is equipped with of constant head tank 101, dead lever 102 outer wall cover are equipped with slider 103, and slider 103 keeps away from constant head tank 101 inner wall one side and is connected with connecting block 104 one end, and connecting block 104 is equipped with two, and two connecting blocks 104 are close to one end each other and are connected with connecting plate 106 both ends.

The outer wall of the fixing rod 102 is wound with a first spring 105, one end of the first spring 105 is fixedly connected with the inner wall of the positioning groove 101, the other end of the first spring 105 is fixedly connected with one end of the sliding block 103, the set first spring 105 has elastic potential energy, when the positioning insertion block 114 needs to be inserted into the positioning hole 701, the first spring can fix the positioning insertion block 114 inside the positioning hole 701, and the safety performance of a fireproof door can be effectively improved.

The damper includes first installation piece 107 that sets up in connecting plate 106 one side central point and puts, first installation piece 107 one end and second spring 108 one end fixed connection, and first installation piece 107 one end and second installation piece 109 fixed connection are kept away from to second spring 108, and second installation piece 109 sets up in fireproof lock 100 inner wall one side central point department.

Guiding mechanism includes that two correspond and sets up the guide bar 111 in location inserted block 114 both sides, guide bar 111 one end is connected with constant head tank 101 outer wall one end, guide bar 111 is kept away from constant head tank 101 one end and is connected with 100 inner wall opposite sides of fireproof lock, guide bar 111 outer wall cover is equipped with guide block 112, guide block 112 is close to one end each other and is connected with connecting rod 113 one end, connecting rod 113 is close to one end each other and is connected with location inserted block 114 outer wall both sides, when location inserted block 114 removes, guide block 112 can carry out reciprocating displacement along guide bar 111, the stability when location inserted block 114 removes can be guaranteed to the guiding mechanism of setting, the security performance of preventing fire door has been improved.

The positioning mechanism includes a positioning shell 700 disposed on one side of the door frame 901, a plurality of positioning holes 701 are equidistantly disposed on the inner side of the positioning shell 700, and the positioning holes 701 are matched with the positioning insertion blocks 114.

The utility model discloses a theory of operation is: fix the fire door in suitable position through door frame 901 when using, when meetting dangerous needs to open fireproof lock 100 fast, the user can hold push rod 110, make push rod 110 inside spout 1100 be close to hinge 902 department gradually, push rod 110 can drive connecting plate 106 extrusion second spring 108, the slider 103 that sets up on dead lever 102 can extrude first spring 105 gradually simultaneously, connecting plate 106 drives location inserted block 114 and to the inside shrink of fireproof lock 100, can take location inserted block 114 one end out from the inside quick extraction of locating hole 701, convenient to use person meets flee fast when dangerous, conveniently open, high durability and simple use, user's efficiency of fleing can effectively be improved, convenient to use person's use, when safe, through inside inserting location inserted block 114 into locating hole 701, be convenient for prolong the life who prevents the fire door, therefore, the clothes hanger is strong in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 fire control is with preventing locking prevents fire door, including door frame (901), a serial communication port, door frame (901) one side is through hinge (902) swing joint prevents fire door body (800), prevent fire door body (800) surface and be equipped with fire lock (100) of being convenient for open fast, fire lock (100) one side is connected with location inserted block (114) one end, location inserted block (114) are kept away from fire lock (100) one end and are connected with the setting at door frame (901) one side adjustable positioning mechanism, fire lock (100) front end surface is equipped with spout (1100).

2. The fire-fighting lock-proof and fire-proof door according to claim 1, wherein the fire-proof lock (100) is provided with a connecting plate (106) inside, the central position of the surface of the connecting plate (106) is connected with one end of the push rod (110), one end of the push rod (110) far away from the connecting plate (106) extends to the outside of the fire-proof lock (100) through the sliding groove (1100), two ends of the connecting plate (106) are slidably connected with the positioning grooves (101) correspondingly arranged at the top and the bottom of the inner wall of the fire-proof lock (100), one side of the connecting plate (106) near the positioning grooves (101) is connected with the inner wall of one side of the fire-proof lock (100) through the damping mechanism, one side of the connecting plate (106) far away from the positioning grooves (101) is connected with one end of the positioning insert (114), one end of the positioning insert (114) far away from the connecting plate (106) extends to the outside of the fire-proof lock (100) through the through hole (115), and the through hole (115) is arranged at the central position of one side of the fire-proof lock (100), two ends of the positioning insertion block (114) are connected with a guide mechanism for improving stability.

3. A fire-fighting lock-proof and fire-proof door as claimed in claim 2, wherein a fixing rod (102) is provided inside the positioning groove (101), a sliding block (103) is sleeved on the outer wall of the fixing rod (102), one side of the sliding block (103) away from the inner wall of the positioning groove (101) is connected with one end of the connecting block (104), two connecting blocks (104) are provided, and one end of each connecting block (104) close to the other end is connected with two ends of the connecting plate (106).

4. A fire-fighting lock-proof fire door as claimed in claim 3, wherein the outer wall of the fixing rod (102) is wound with a first spring (105), one end of the first spring (105) is fixedly connected with the inner wall of the positioning groove (101), and the other end of the first spring (105) is fixedly connected with one end of the sliding block (103).

5. A fire-fighting anti-lock fire door according to claim 2, wherein the shock-absorbing mechanism includes a first mounting block (107) provided at a central position on one side of the connecting plate (106), one end of the first mounting block (107) is fixedly connected to one end of a second spring (108), one end of the second spring (108) away from the first mounting block (107) is fixedly connected to a second mounting block (109), and the second mounting block (109) is provided at a central position on one side of an inner wall of the fire-fighting lock (100).

6. The fire-fighting anti-lock fireproof door according to claim 2, wherein the guide mechanism comprises two guide rods (111) correspondingly arranged at two sides of the positioning insertion block (114), one end of each guide rod (111) is connected with one end of the outer wall of the positioning groove (101), one end of each guide rod (111) far away from the positioning groove (101) is connected with the other side of the inner wall of the fireproof lock (100), the outer wall of each guide rod (111) is sleeved with a guide block (112), one end of each guide block (112) close to each other is connected with one end of a connecting rod (113), and one end of each connecting rod (113) close to each other is connected with two sides of the outer wall of the positioning insertion block (114).

7. A fire-fighting anti-lock fireproof door according to claim 1, characterized in that the positioning mechanism comprises a positioning shell (700) arranged on one side of the door frame (901), a plurality of positioning holes (701) are equidistantly arranged on the inner side of the positioning shell (700), and the positioning holes (701) are matched with the positioning insertion blocks (114).