CN211144242U

CN211144242U - Heat preservation type color steel plate push-pull explosion venting door

Info

Publication number: CN211144242U
Application number: CN201921503461.5U
Authority: CN
Inventors: 李宝龄
Original assignee: Shanghai Joy Construction Engineering Co ltd
Current assignee: Shanghai Joy Construction Engineering Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-31
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a heat preservation type color steel plate push-pull explosion venting door, which relates to the technical field of explosion venting doors and comprises a door frame, a door leaf and a handle, wherein the door leaf is arranged in the door frame and is connected with the door frame into an integral structure; the bottom equidistance of door frame is provided with a plurality of pendulum parts that end, ends the pendulum part and includes the mounting and ends the pendulum shaft, ends the pendulum shaft and is provided with two along the length direction of mounting, ends the pendulum shaft rotation connection on the mounting for two. The utility model discloses have through set up various steel sheet on letting out the explosion door to setting up under letting out the explosion door and ending the goods of furniture for display rather than for use, help alleviateing the weight of letting out explosion door itself, make things convenient for the push-and-pull, help improving the push-and-pull simultaneously and let out the effect of explosion door stability at the push-and-pull in-process.

Description

Heat preservation type color steel plate push-pull explosion venting door

Technical Field

The utility model relates to a let out and explode a technical field, more specifically say, it relates to a plug-type explosion vent of various steel sheet of heat preservation type.

Background

The explosion venting door is a door body which is used for rapidly and automatically opening an indoor explosion to rapidly discharge explosion pressure outdoors and reduce explosion impact force, is mainly used for industrial buildings, research institutes and the like, can effectively guarantee the life safety of personnel, ensures that internal equipment of the building is intact, ensures that the whole structure of the building is intact and is not damaged by explosion shock waves, and organizes the continuation of explosion danger.

Let out the explosion vent and open the type including the multiple, wherein include a plug-type explosion vent, but present plug-type explosion vent is when using, and the weight of whole plug-type explosion vent is great, and the user is when opening and close of letting out the explosion vent, very hard to in the in-process of making a round trip push-and-pull, the swing condition appears easily in plug-type explosion vent, thereby easily lead to letting out the stability of explosion vent relatively poor, can influence the explosion vent of letting out the explosion vent.

Based on the above problems, there is a need to provide a push-pull explosion vent which is convenient to push and pull and has good stability when being pushed and pulled.

SUMMERY OF THE UTILITY MODEL

To this problem in the in-service use, the utility model aims to provide a plug-type explosion vent of various steel sheet of heat preservation type, through set up various steel sheet on explosion vent to set up only goods of furniture for display rather than for use under explosion vent, help alleviateing the weight of explosion vent itself, make things convenient for the push-and-pull, help improving the push-and-pull simultaneously and let out the stability of explosion vent at the push-and-pull in-process, concrete scheme is as follows:

a heat-preservation type color steel plate push-pull explosion venting door comprises a door frame, a door leaf and a handle, wherein the door leaf is arranged in the door frame and is connected with the door frame into an integrated structure, the handle is arranged on the door leaf, the door leaf comprises an explosion venting plate, a square steel keel and a color steel plate, the square steel keel is connected with the explosion venting plate in an embedded mode, and the color steel plate is detachably connected with the explosion venting plate and the square steel keel through an explosion venting fastener;

the bottom of the door frame is equidistantly provided with a plurality of swing stopping parts, each swing stopping part comprises a fixing part and two swing stopping shafts, the two swing stopping shafts are arranged along the length direction of the fixing part, and the two swing stopping shafts are rotatably connected to the fixing part;

when the explosion venting door is installed, the door frame is located in the middle of the two swing stopping shafts, and two sides of the door frame are respectively contacted with the two swing stopping shafts.

Through the technical scheme, when the explosion takes place, connect various steel sheet and let out the explosion fastener that explodes board and square steel fossil fragments and drop rapidly under the effect of explosion impact force, in the twinkling of an eye that explodes the fastener and drop, various steel sheet outwards opens under the effect of explosion impact force, the explosion pressure of outwards excreting rapidly, help avoiding the huge loss of indoor personnel's life and property, because the weight of various steel sheet self is lighter, make the weight of whole plug-type explosion vent lighter, the push-and-pull of the explosion vent of being convenient for, simultaneously when using, the in-process of explosion vent is leaked in the push-and-pull of making a round trip, under the effect of ending the goods of furniture for display, can help preventing the plug-type explosion vent the condition that the swing back and forth appears, thereby help improving the stability of its push-and.

Furthermore, the fixing piece is of a square tube type structure,

the swing stopping part further comprises an adjusting hole and an adjusting bolt, one end of the adjusting bolt penetrates through the adjusting hole and extends to the inside of the fixed part upper tubular structure, and the adjusting bolt extends into one end of the fixed part upper tubular structure and is installed on the fixed part through an adjusting nut.

Through the technical scheme, the positions of the two end swing shafts in the adjusting holes are adjusted through the adjusting bolts and the adjusting nuts, the distance between the two end swing shafts is adjusted, so that the explosion vent with different thicknesses is adapted, the fixing piece is set to be of a square pipe type structure, positions are provided for the adjusting bolts and the adjusting nuts, the normal push-and-pull of the push-and-pull explosion vent is favorably prevented from being influenced by the adjusting bolts and the adjusting nuts, and the normal work of the explosion vent is guaranteed.

Furthermore, the two swing-stopping shafts are rotatably connected to the adjusting bolt through bearings.

Through above-mentioned technical scheme, the setting of bearing for only pendulum shaft self can rotate, when the push-and-pull door makes a round trip the push-and-pull on ending the goods of furniture for display rather than for use, drive and end the pendulum shaft and rotate, thereby help letting out the explosion door and end the sliding friction who originally changes into rolling friction between the pendulum shaft, help reducing the friction, the push-and-pull of the explosion door is let out in the push-and-pull of being convenient for.

Furthermore, the adjusting hole is formed along the length direction of the fixing piece, and two ends of the adjusting hole are of cambered surface structures.

Through the technical scheme, the arrangement of the adjusting holes facilitates the adjustment of the position of the stop pendulum shaft.

Furthermore, a plurality of sawteeth are evenly arranged on two sides of the color steel plate, and the sawteeth are arranged in a clearance mode.

Further, the top equidistance of door frame is provided with a plurality of sliders.

Through the technical scheme, the sliding block is arranged to push and pull the push-pull explosion venting door.

Furthermore, a traction rope is arranged on the door leaf.

Through above-mentioned technical scheme, when the various steel sheet was opened under the effect of explosion impact force, under the effect of pulling the noose, the various steel sheet was unlikely to fly out outdoors, helped avoiding outdoor personnel's secondary injury.

Furthermore, the door leaf is hinged with the door frame through an antiknock hinge,

and fireproof coatings are arranged on the outer sides of the door leaf and the door frame.

Through above-mentioned technical scheme, antiknock hinge and fire protection coating be provided with and help guaranteeing explosion vent when the explosion takes place, the protection of the integrality of self.

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

(1) the color steel plate is connected with the explosion-proof plate and the square steel keel by the explosion venting fastener, when explosion occurs, the explosion venting fastener falls off rapidly under the action of explosion impact force, the color steel plate is opened to realize explosion venting, and the color steel plate has the functions of preserving heat and reducing the weight of the whole explosion venting door due to the characteristics of the color steel plate, so that the overall performance of the explosion venting door is improved;

(2) the bottom of the explosion venting door is provided with the swing stopping part, so that the situation that the explosion venting door swings in the process of back-and-forth pushing and pulling is prevented, the stability of the push-pull type explosion venting door is improved, and the explosion venting effect of the explosion venting door is ensured;

(3) through setting up only the pendulum axle into rotatable type structure for only the pendulum axle reduces with the frictional force of letting out between the explosion door, thereby helps letting out the push-and-pull of explosion door, labour saving and time saving.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;

FIG. 4 is a schematic view of the overall structure of the suspension rocker of the present invention;

fig. 5 is a top view of the pause swing element of the present invention.

Reference numerals: 1. a door frame; 2. a door leaf; 21. a explosion venting plate; 22. a square steel keel; 23. color steel plates; 24. a venting fastener; 3. a handle; 4. stopping the swing part; 41. a fixing member; 42. a pendulum-stopping shaft; 43. an adjustment hole; 44. adjusting the bolt; 45. adjusting the nut; 46. a bearing; 5. a slider; 6. a traction rope; 7. antiknock hinge.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 5, a heat-preservation type color steel plate push-pull explosion venting door comprises a door frame 1, a door leaf 2 which is arranged in the door frame 1 and connected with the door frame 1 into an integral structure, and a handle 3 arranged on the door leaf 2, wherein the door leaf 2 comprises an explosion venting plate 21, a square steel keel 22 and a color steel plate 23, the square steel keel 22 is connected with the explosion venting plate 21 in an embedded manner, and the color steel plate 23 is detachably connected with the explosion venting plate 21 and the square steel keel 22 through an explosion venting fastener 24; the bottom of the door frame 1 is equidistantly provided with a plurality of swing stopping parts 4, each swing stopping part 4 comprises a fixing part 41 and two swing stopping shafts 42, the two swing stopping shafts 42 are arranged along the length direction of the fixing part 41, and the two swing stopping shafts 42 are rotatably connected to the fixing part 41; when the explosion relief door is installed, the door frame 1 is located at the middle position of the two swing-stopping shafts 42, and two sides of the door frame 1 are respectively contacted with the two swing-stopping shafts 42. Like this, when the emergence explosion, connect various steel sheet 23 and let out the fastener 24 that explodes of exploding 21 and square steel keel 22 and drop rapidly under the effect of explosion impact force, in the twinkling of an eye that the fastener 24 that explodes of letting out drops, various steel sheet 23 outwards opens under the effect of explosion impact force, the explosion pressure of outside excreting rapidly, help avoiding the huge loss of indoor personnel's life and property, because the weight of various steel sheet 23 self is lighter, make the weight of whole plug-type explosion vent lighter, be convenient for let out the push-and-pull of explosion vent, simultaneously when using, the in-process of explosion vent is let out in the push-and-pull back, under the effect of stopping pendulum spare 4, can help preventing plug-type explosion vent the condition that the swing back and forth appears, thereby help improving its stability of push-and-pull in-process, help.

The fixing member 41 is a square tube structure, the swing stopper 4 further includes an adjusting hole 43 and an adjusting bolt 44, one end of the adjusting bolt 44 penetrates through the adjusting hole 43 and extends into the upper portion of the fixing member 41, and one end of the adjusting bolt 44, which extends into the upper portion of the fixing member 41, is mounted on the fixing member 41 through an adjusting nut 45. Like this, adjust two ends pendulum shaft 42 in the position of regulation hole 43 through adjusting bolt 44 and adjusting nut 45, adjust the distance between two ends pendulum shaft 42 to adapt to the explosion vent of different thickness, and set up mounting 41 to square tubular structure, for adjusting bolt 44 and adjusting nut 45 provide the position, help avoiding adjusting bolt 44 and adjusting nut 45 to influence the normal push-and-pull of plug-type explosion vent, guarantee its normal work.

Two trochoid shafts 42 are rotatably connected to an adjusting bolt 44 through a bearing 46. Like this, bearing 46's setting for only pendulum shaft 42 self can rotate, when the push-and-pull that makes a round trip on ending pendulum piece 4 of push-and-pull, drives and ends pendulum shaft 42 and rotate, thereby help letting out the sliding friction who lets out originally between explosion door and the pendulum shaft 42 and change into rolling friction, help reducing the friction, the push-and-pull of the explosion door is let out in the push-and-pull of being convenient for.

One adjusting hole 43 is formed along the length direction of the fixing part 41, and two ends of the adjusting hole 43 are of cambered surface structures. Thus, the adjustment hole 43 is provided to facilitate the adjustment of the position of the check pendulum shaft 42.

A plurality of sawteeth are evenly arranged on both sides of the color steel plate 23, and the sawteeth on both sides are arranged in a clearance way.

The top of the doorframe 1 is equidistantly provided with a plurality of sliding blocks 5. In this way, the slide block 5 is arranged to realize the push-pull of the push-pull explosion venting door.

The door leaf 2 is provided with a traction rope 6. Thus, when the color steel plate 23 is opened under the action of the explosion impact force, the color steel plate 23 cannot fly out of the room under the action of the traction rope 6, and the secondary injury of outdoor personnel is avoided.

The door leaf 2 is hinged with the door frame 1 through the antiknock hinge 7, and the outer sides of the door leaf 2 and the door frame 1 are both provided with fireproof coatings. In this way, the provision of the anti-explosion hinge 7 and the fire-retardant coating helps to ensure the integrity of the vent door itself in the event of an explosion.

The utility model discloses a concrete implementation principle does: when the explosion happens, connect various steel sheet 23 and let out and explode board 21 and square steel keel 22 let out and explode fastener 24 and drop rapidly under the effect of explosion impact force, in the twinkling of an eye that lets out and explode fastener 24 and drop, various steel sheet 23 outwards opens under the effect of explosion impact force, the explosion pressure of outside excreting rapidly, help avoiding the huge loss of indoor personnel's life and property, because the weight of various steel sheet 23 self is lighter, make the weight of whole plug-type explosion vent lighter, be convenient for let out the push-and-pull of explosion vent, simultaneously when using, the in-process that the explosion vent was let out in the push-and-pull back, under the effect of stopping pendulum spare 4, can help preventing plug-type explosion vent the condition that the swing back appeared, thereby help improving its stability in the push-and-pull process, help guaranteeing to.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The heat-preservation type color steel plate push-pull explosion venting door comprises a door frame (1), a door leaf (2) which is arranged in the door frame (1) and connected with the door frame (1) into an integrated structure, and a handle (3) arranged on the door leaf (2), and is characterized in that the door leaf (2) comprises an explosion venting plate (21), a square steel keel (22) and a color steel plate (23), the square steel keel (22) is connected with the explosion venting plate (21) in an embedded manner, and the color steel plate (23) is detachably connected with the explosion venting plate (21) and the square steel keel (22) through an explosion venting fastener (24);

the bottom of the door frame (1) is equidistantly provided with a plurality of swing stopping parts (4), each swing stopping part (4) comprises a fixing part (41) and swing stopping shafts (42), two swing stopping shafts (42) are arranged along the length direction of the fixing part (41), and the two swing stopping shafts (42) are rotatably connected to the fixing part (41);

when the explosion venting door is installed, the door frame (1) is located in the middle of the two swing-stopping shafts (42), and two sides of the door frame (1) are respectively contacted with the two swing-stopping shafts (42).

2. The heat-preservation type color steel plate push-pull explosion venting door as claimed in claim 1, wherein the fixing member (41) is a square tube structure,

the swing part (4) further comprises an adjusting hole (43) and an adjusting bolt (44), one end of the adjusting bolt (44) penetrates through the adjusting hole (43) and extends to the inside of the pipe-shaped structure above the fixing part (41), and the adjusting bolt (44) extends into one end of the pipe-shaped structure above the fixing part (41) and is installed on the fixing part (41) through an adjusting nut (45).

3. The insulated color steel plate push-pull explosion vent according to claim 2, wherein the two swing-stop shafts (42) are rotatably connected to the adjusting bolt (44) through a bearing (46).

4. The heat-preservation type color steel plate push-pull explosion venting door as claimed in claim 2, wherein the adjusting hole (43) is formed in one along the length direction of the fixing member (41), and both ends of the adjusting hole (43) are in an arc-shaped structure.

5. The heat-preservation-type color-steel-plate push-pull explosion venting door as claimed in claim 1, wherein a plurality of sawteeth are uniformly arranged on both sides of the color steel plate (23), and the sawteeth on both sides are arranged in a clearance manner.

6. The heat-preservation type color steel plate push-pull explosion venting door as claimed in claim 1, wherein a plurality of sliding blocks (5) are equidistantly arranged on the top of the door frame (1).

7. The heat-preservation type color steel plate push-pull explosion venting door as claimed in claim 1, wherein a traction rope (6) is arranged on the door leaf (2).

8. The heat-preservation type color steel plate push-pull explosion venting door as claimed in claim 1, wherein the door leaf (2) is hinged with the door frame (1) through an antiknock hinge (7),

and fireproof coatings are arranged on the outer sides of the door leaf (2) and the door frame (1).