CN213510283U

CN213510283U - Civil air defense door hinge mounting structure

Info

Publication number: CN213510283U
Application number: CN202022200717.4U
Authority: CN
Inventors: 林万流; 李鹏; 肖宗英
Original assignee: Fuyang Pengcheng Civil Air Defense Engineering Protection Equipment Co ltd
Current assignee: Fuyang Pengcheng Civil Air Defense Engineering Protection Equipment Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-22
Anticipated expiration: 2030-09-29

Abstract

The application relates to a civil air defense door hinge mounting structure which comprises a door plate, wherein a mounting rod is arranged on the door plate, a hinge rod is hinged to the end part of the mounting rod, a suspension plate is arranged at the bottom of the hinge rod, and an opening is formed in the door plate; an arc-shaped plate is arranged on one side, close to the opening, of the suspension plate, a cross rod is arranged in the opening, a connecting sleeve is arranged on the cross rod, a movable rod is movably mounted on the connecting sleeve, the bottom of the movable rod extends to the outside of the connecting sleeve, an inclined plane is formed at the bottom of the movable rod, and the inclined plane is inclined in a direction gradually far away from the connecting sleeve and towards the direction far away from the suspension plate; a driving piece for driving the movable rod to move is arranged on the connecting sleeve, and a clamping groove matched with the end part of the movable rod is arranged on the arc-shaped plate. This application has the effect of effectively fixing a position the hanger plate of people's air defense door.

Description

Civil air defense door hinge mounting structure

Technical Field

The application relates to the technical field of civil air defense equipment, in particular to a civil air defense door hinge mounting structure.

Background

At present, in civil air defense engineering, protective ventilation equipment for ensuring uninterrupted ventilation in engineering under the condition of air attack has a structure of an explosion wave-proof civil air defense door. Generally, the diffusion chamber is used in combination with a suspension type diffusion chamber and a rubber tube type diffusion chamber, and the suspension type diffusion chamber and the rubber tube type diffusion chamber are divided into two types according to different materials. The main body is of a steel structure, so that the main body can be automatically closed in the moment of suffering from nuclear explosion shock waves, and the ventilation equipment in the engineering is protected from being damaged.

In the related art, as disclosed in patent application with publication number CN2683810Y, a suspension plate type explosion-proof wave valve is disclosed, wherein a door frame wall and the valve are both formed by pouring reinforced concrete, a steel door frame is connected with a hinge lug and hinged with the valve, a vent hole is formed perpendicular to the surface of the valve, at least one suspension plate is arranged outside the vent hole, the upper end of the suspension plate is hinged with a hinge seat, the valve is provided with four to eight vent holes, the longitudinal section of each vent hole is conical, the big end of each vent hole is arranged on the inner side of the door, the small end of each vent hole is arranged on the outer side of the door, the vent holes are matched and sealed with the suspension plates, and the sealing surfaces of the suspension plates are adhered; the middle position of the valve, which is arranged below the suspension plate, is fixed with a limiting seat, the limiting angle of the limiting seat is the same as the opening angle of the suspension plate, the lower surface of the limiting plate is fixed with a rubber mat door frame wall which is externally wrapped with a steel door frame, the four corners of the steel door frame are welded with anchor hook embedded parts, one side of the steel door frame, which is close to a hinge lug of the door frame, is connected with a hinge lug embedded steel plate, and the hinge lug embedded steel plate and the anchor hook embedded parts are crossed and anchored in the door frame.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the suspension plate is impacted, the suspension plate is automatically closed, but because the suspension plate is not positioned, the suspension plate easily rebounds after impacting the valve at a high speed, so that a gap is formed between the suspension plate and the valve, and harmful substances generated by explosion easily permeate into a room through the gap.

SUMMERY OF THE UTILITY MODEL

In order to carry out effectual location to the hanger plate after receiving the impact, this application provides a people's air defense door hinge joint mounting structure.

The application provides a people's air defense door hinge joint mounting structure adopts following technical scheme:

a civil air defense door hinge mounting structure comprises a door plate, wherein a mounting rod is arranged on the door plate, a hinge rod is hinged to the end part of the mounting rod, a suspension plate is arranged at the bottom of the hinge rod, and an opening is formed in the door plate; an arc-shaped plate is arranged on one side, close to the opening, of the suspension plate, a cross rod is arranged in the opening, a connecting sleeve is arranged on the cross rod, a movable rod is movably mounted on the connecting sleeve, the bottom of the movable rod extends to the outside of the connecting sleeve, an inclined plane is formed at the bottom of the movable rod, and the inclined plane is inclined in a direction gradually far away from the connecting sleeve and towards the direction far away from the suspension plate; a driving piece for driving the movable rod to move is arranged in the connecting sleeve, and a clamping groove matched with the end part of the movable rod is arranged on the arc-shaped plate.

Through adopting above-mentioned technical scheme, use the structure of hanging plate, be used for carrying out protecting against shock and blast, when receiving the impact, the hanging plate can take place to rotate, arc on the hanging plate and movable rod on the adapter sleeve can cooperate, make the movable rod remove under the effect of driving piece, when the hanging plate is closed, the arc can remove thereupon together, cooperate with the tip of draw-in groove and movable rod on the arc, can realize the location to the arc, better location effect has been played, the appearance in gap has been reduced.

Preferably, the driving part comprises a rotating rod which is rotatably arranged at the top of the connecting sleeve, the length direction of the rotating rod is the same as that of the connecting sleeve, and the rotating rod rotates along the axis of the rotating rod; the pressure plate is fixedly arranged on the rotating rod and positioned at the top of the movable rod, and the rotating rod is provided with a reset piece.

Through adopting above-mentioned technical scheme, the structure that has used the dwang is as the driving piece, connects the clamp plate on the dwang, when extrudeing the connecting plate, and the clamp plate can be used in on the movable rod for the movable rod downstream makes the movable rod tip enter into the arc, realizes the location to the arc.

Preferably, the top of the connecting sleeve is provided with two connecting plates, the end part of the rotating rod is rotatably connected with the connecting plates, the reset piece comprises a torsional spring sleeved outside the rotating rod, one end of the torsional spring is connected with the connecting plates, and the other end of the torsional spring is connected with the pressing plate.

Through adopting above-mentioned technical scheme, the structure that uses the connecting plate carries out the installation of dwang, uses the structural connection clamp plate and the connecting plate of torsional spring for carry out the reset after the dwang rotates.

Preferably, the bottom of the pressing plate is provided with a sliding groove, the length direction of the sliding groove is perpendicular to the axis of the cross rod, a sliding block is slidably mounted in the sliding groove and is arranged into a dovetail groove, the sliding block slides along the length direction of the sliding groove, and the bottom of the sliding block is hinged to the top of the movable rod.

Through adopting above-mentioned technical scheme, increased the structure of spout and slider on the clamp plate, when carrying out the rotation of adapter sleeve, can drive the clamp plate and rotate, the clamp plate rotates and can drive the slider and slide and make the movable rod shift up, and movable rod and arc separation are convenient for open the hanging deck again.

Preferably, a transverse plate is arranged on the door plate and located below the suspension plate, and a vertical baffle is arranged at the end part of the transverse plate.

Through adopting above-mentioned technical scheme, increased the structure of diaphragm and baffle, when the hanging deck dropped down, it was spacing to it through the structure of baffle, made it can not excessively rotate.

Preferably, the transverse plate is provided with a vertical through hole and is provided with an installation shell, the bottom of the installation shell is provided with a connecting sheet, and the connecting sheet is connected with the bottom of the transverse plate through a screw; be provided with open-top's movable tank in the installation shell, be provided with connecting spring and slidable mounting has the rubber strip in the movable tank, and the connecting spring both ends are connected the tank bottom of rubber strip bottom and movable tank respectively, and the rubber strip top extends to the movable tank outside.

By adopting the technical scheme, the structure for installing the shell is used, the shell is installed through the structure of the connecting sheet and the screw, the structure of the rubber strip is movably installed in the installation shell, and the structure of the connecting spring is connected with the rubber strip; the bottom of hanging deck is used in the rubber strip, can not direct impact on the riser, has all protected riser and hanging deck.

Preferably, the inner wall of the door opening is provided with an inclined plane, and the inclined plane inclines from the periphery to the center to a direction away from the suspension plate.

By adopting the technical scheme, the inclined plane structure on the door plate is increased, the suspension plate can conveniently enter the opening of the door plate to be matched with the opening, and the opening can be blocked.

Preferably, the mounting plates are arranged at two ends of the cross rod, the strip-shaped grooves are formed in the mounting plates, mounting screws are arranged in the strip-shaped grooves and penetrate through the strip-shaped grooves to be in threaded fit with the door plates.

Through adopting above-mentioned technical scheme, the structure that has used mounting panel and mounting screw carries out the installation of mounting panel, after loosening the mounting screw soon, can carry out the altitude mixture control of mounting panel and horizontal pole through the bar groove.

In summary, the present application includes at least one of the following beneficial technical effects:

the structure of the suspension plate is used for preventing impact and explosion waves, when the suspension plate is impacted, the suspension plate can rotate, the arc plate on the suspension plate can be matched with the movable rod on the connecting sleeve, the movable rod can move under the action of the driving piece, when the suspension plate is closed, the arc plate can move along with the suspension plate, the arc plate is matched with the end parts of the clamping groove and the movable rod, the arc plate can be positioned, a good positioning effect is achieved, and gaps are reduced;

the structure of the rotating rod and the pressing plate is used as a driving piece, the pressing plate is in rotating connection with the movable rod through the sliding block, and the movable rod can be driven to move when the rotating rod and the pressing plate rotate, so that the movable rod and the arc-shaped plate are separated;

the structure of diaphragm, baffle cooperation rubber strip has been increased, protects the hanging deck structure, when no longer receiving the impact, hanging deck downstream is acted on the rubber strip, and the buffering through the rubber strip is spacing by the baffle again for the hanging deck can not excessively move.

Drawings

FIG. 1 is a schematic structural diagram of a main body of an embodiment of the application;

FIG. 2 is a schematic diagram of a backside structure of an embodiment of the application;

FIG. 3 is a schematic cross-sectional view of the main structure in the embodiment of the application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is an enlarged schematic view of part B of fig. 3.

Description of reference numerals: 1. a door panel; 10. an opening; 11. mounting a rod; 12. a hinged lever; 2. a suspension plate; 21. an arc-shaped plate; 22. a card slot; 3. a transverse plate; 31. a baffle plate; 32. installing a shell; 33. connecting sheets; 34. a connecting spring; 35. a movable groove; 36. a rubber strip; 4. a cross bar; 41. mounting a plate; 42. a strip-shaped groove; 5. connecting sleeves; 50. pressing a plate; 51. a connecting plate; 52. rotating the rod; 53. a torsion spring; 54. a chute; 55. a slider; 6. a movable rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses people's air defense door hinge joint mounting structure. Referring to fig. 1, including vertical door plant 1, fixed mounting has installation pole 11 on the door plant 1, and installation pole 11 level sets up and perpendicular to door plant 1, and the one end of keeping away from door plant 1 at installation pole 11 articulates there is hinge rod 12, and the center of rotation line of hinge rod 12 sets up along the width direction of door plant 1, and the bottom of hinge rod 12 is connected with hanger plate 2, has realized the installation to hanger plate 2 through hinge rod 12 and installation pole 11.

Referring to fig. 2 and 3, an opening 10 is formed in the door panel 1, an inclined plane is formed on the inner wall of the opening 10 of the door panel 1, the inclined direction of the inclined plane is inclined from the periphery to the center to the direction far away from the suspension plate 2, and the suspension plate 2 can be better matched with the inner wall of the opening 10 when closed. The opening 10 penetrates the door panel 1 along the thickness direction of the door panel 1, the suspension plate 2 is connected with an arc plate 21 close to the opening 10 at one time, and a central line corresponding to an arc surface on the arc plate 21 is a rotating central line of the hinge rod 12. A horizontal cross bar 4 is installed at the opening 10, and the length direction of the cross bar 4 is arranged along the width direction of the door panel 1. 4 both ends of horizontal pole are fixed with mounting panel 41, and mounting panel 41 is installed on the lateral wall of opening 10, and the shaping has bar groove 42 on the mounting panel 41, and bar groove 42 sets up along vertical direction, installs the mounting screw in bar groove 42, and the mounting screw passes bar groove 42 and with 1 screw-thread fit of door plant, and the nut of mounting screw supports tightly with mounting panel 41, has realized the fixed to mounting panel 41.

Referring to fig. 3 and 4, a connecting sleeve 5 is installed on one side of the cross rod 4 far away from the suspension plate 2, a vertical hole is formed in the connecting sleeve 5, a movable rod 6 is movably installed on the connecting sleeve 5, and the movable rod 6 is vertically arranged and slides along the vertical direction. The bottom of movable rod 6 extends to adapter sleeve 5 below, the bottom shaping of movable rod 6 has the inclined plane of slope, the incline direction on inclined plane is for keeping away from adapter sleeve 5 gradually and to the direction slope of keeping away from hanger plate 2, the shaping has the draw-in groove 22 with the 6 bottom complex of movable rod on the arc 21, install the driving piece that drive movable rod 6 removed on adapter sleeve 5, after draw-in groove 22 and the bottom cooperation of movable rod 6, hanger plate 2 is in the state of closing, realized fixing arc plate 21 and hanger plate 2, the location effect to hanger plate 2 has been played, outside dust is difficult for passing opening 10.

Referring to fig. 3 and 4, two connecting plates 51 are formed at the top of the connecting sleeve 5, the driving member includes a rotating rod 52 rotatably installed between the connecting plates 51, the connecting sleeve 5 and the rotating rod 52 are both arranged along the length direction of the cross bar 4, a pressing plate 50 is fixed on the connecting rod, and the length direction of the pressing plate 50 is perpendicular to the length direction of the rotating rod 52. The pressing plate 50 is located on the top of the movable rod 6, and the rotating rod 52 is provided with a reset member for resetting the rotating rod 52 and the pressing plate 50. The reset piece comprises two torsion springs 53 sleeved outside the connecting rod, one ends of the torsion springs 53 are connected with the connecting plate 51, and the other ends of the torsion springs are fixedly connected with one side of the pressing plate 50 in the width direction. The handle is installed on the pressing plate 50, the pressing plate 50 can drive the rotating rod 52 to rotate, and after the rotating, the pressing plate 50 and the rotating rod 52 can be reset through the structure of the torsion spring 53.

Referring to fig. 3 and 4, a sliding groove 54 is formed at the bottom of the pressing plate 50, the sliding groove 54 is formed along the longitudinal direction of the pressing plate 50, the sliding groove 54 is formed as a dovetail groove, a slider 55 is slidably mounted in the sliding groove 54, the slider 55 abuts against the inner wall of the sliding groove 54, and the slider 55 slides along the longitudinal direction of the sliding groove 54. The bottom of the sliding block 55 is rotatably provided with a horizontal rotating shaft and is hinged with the bottom of the movable rod 6 through the rotating shaft, and the axis of the rotating shaft is arranged along the length direction of the cross rod 4. When the clamp plate 50 rotates, the slide block 55 can be driven to slide, the slide block 55 rotates relative to the top of the movable rod 6 through the rotating shaft, the movable rod 6 is driven to move in the vertical direction, external force is removed after the movable rod moves, and the reset piece can enable the clamp plate 50 and the movable rod 6 to reset.

Referring to fig. 5, a transverse plate 3 is fixedly mounted on the door panel 1 (see fig. 3) near the suspension plate 2, the transverse plate 3 is horizontally arranged and located below the suspension plate 2, and a vertical baffle plate 31 is fixed at the end of the transverse plate 3. When suspension board 2 does not receive the impact, can realize reseing, suspension board 2 removes towards the direction of keeping away from door plant 1, suspension board 2 finally can with baffle 31 butt, baffle 31's structure has realized spacing to suspension board 2 for suspension board 2 can not excessively rotate. Vertical through-hole and movable mounting have installation shell 32 on the diaphragm 3, and the length direction of installation shell 32 and diaphragm 3 all sets up along the width direction of door plant 1. The two sides of the mounting shell 32 in the vertical direction all extend to the outside of the through hole, a connecting sheet 33 is fixed at the bottom of the mounting shell 32, a screw is mounted on the connecting sheet 33, and the screw penetrates through the connecting sheet 33 and is in threaded fit with the bottom of the transverse plate 3, so that the mounting shell 32 is positioned.

Referring to fig. 5, movable groove 35 has been seted up at the top of installation shell 32, open-top 10 and the bottom back cover of movable groove 35, install connecting spring 34 and slidable mounting has rubber strip 36 in the movable groove 35, the both sides of rubber strip 36 offset with the inner wall of movable groove 35, the top of connecting spring 34 is connected with the bottom of rubber strip 36, the tank bottom at movable groove 35 is fixed to the bottom of connecting spring 34, make the top of rubber strip 36 extend to the outside of movable groove 35 under connecting spring 34's effect, the top shaping of rubber strip 36 has the cambered surface, the cambered surface upwards arches from both sides to the center. When the suspension plate 2 moves towards the direction close to the baffle 31, the suspension plate 2 acts on the top of the rubber strip 36 firstly, and the impact of the suspension plate 2 on the baffle 31 is reduced through the buffering effect on the top of the rubber strip 36, so that the baffle 31 and the suspension plate 2 are not easy to damage.

The implementation principle of the civil air defense door hinge mounting structure of the embodiment of the application is as follows: use suspension 2's structure, a be used for carrying out protecting against shock and detonation, when receiving the impact, rotation can take place for suspension 2, arc 21 on suspension 2 and movable rod 6 on the adapter sleeve 5 can cooperate, make movable rod 6 remove under the effect of driving piece, when suspension 2 closes, arc 21 can remove together thereupon, cooperate with the tip of draw-in groove 22 and movable rod 6 on arc 21, can realize the location to arc 21, better positioning effect has been played, the appearance in gap has been reduced. When it is reopened to need, carry out the rotation of clamp plate 50 and dwang 52 for slider 55 drives movable rod 6 rebound, makes the bottom and the arc 21 separation of movable rod 6, and suspension 2 and arc 21 can reset under the effect of gravity, after loosening clamp plate 50, can make clamp plate 50 and movable rod 6 reset under the effect of torsional spring 53.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a people's air defense door hinge joint mounting structure, includes door plant (1), its characterized in that: the door plate (1) is provided with a mounting rod (11), the end part of the mounting rod (11) is hinged with a hinged rod (12), the bottom of the hinged rod (12) is provided with a suspension plate (2), and the door plate (1) is provided with an opening (10); an arc-shaped plate (21) is arranged on one side, close to the opening (10), of the suspension plate (2), a cross rod (4) is arranged in the opening (10), a connecting sleeve (5) is arranged on the cross rod (4), a movable rod (6) is movably mounted on the connecting sleeve (5), the bottom of the movable rod (6) extends to the outside of the connecting sleeve (5), an inclined plane is formed at the bottom of the movable rod (6), and the inclined plane is inclined in a direction gradually far away from the connecting sleeve (5) and towards a direction far away from the suspension plate (2); a driving piece for driving the movable rod (6) to move is arranged on the connecting sleeve (5), and a clamping groove (22) matched with the end part of the movable rod (6) is arranged on the arc-shaped plate (21).

2. The civil air defense door hinge mounting structure of claim 1, wherein: the driving part comprises a rotating rod (52) which is rotatably arranged at the top of the connecting sleeve (5), the length directions of the rotating rod (52) and the connecting sleeve (5) are the same, and the rotating rod (52) rotates along the axis of the rotating rod; the rotating rod (52) is fixedly provided with a pressing plate (50), the pressing plate (50) is positioned at the top of the movable rod (6), and the rotating rod (52) is provided with a resetting piece.

3. A civil air defense door hinge mounting structure as claimed in claim 2, wherein: the top of the connecting sleeve (5) is provided with two connecting plates (51), the end part of the rotating rod (52) is rotatably connected with the connecting plates (51), the reset piece comprises a torsion spring (53) sleeved outside the rotating rod (52), one end of the torsion spring (53) is connected with the connecting plates (51), and the other end of the torsion spring is connected with the pressing plate (50).

4. A civil air defense door hinge mounting structure as claimed in claim 2, wherein: the bottom of the pressing plate (50) is provided with a sliding groove (54), the length direction of the sliding groove (54) is perpendicular to the axis of the cross rod (4), a sliding block (55) is installed in the sliding groove (54) in a sliding mode, the sliding groove (54) is arranged to be a dovetail groove, the sliding block (55) slides along the length direction of the sliding groove (54), and the bottom of the sliding block (55) is hinged to the top of the movable rod (6).

5. The civil air defense door hinge mounting structure of claim 1, wherein: a transverse plate (3) is arranged on the door panel (1), the transverse plate (3) is positioned below the suspension plate (2), and a vertical baffle (31) is arranged at the end part of the transverse plate (3).

6. The civil air defense door hinge mounting structure of claim 5, wherein: a vertical through hole is formed in the transverse plate (3) and the mounting shell (32) is mounted, a connecting piece (33) is arranged at the bottom of the mounting shell (32), and the connecting piece (33) is connected with the bottom of the transverse plate (3) through a screw; be provided with movable groove (35) of open-top (10) in installation shell (32), be provided with connecting spring (34) and slidable mounting has rubber strip (36) in movable groove (35), and rubber strip (36) bottom and the tank bottom of movable groove (35) are connected respectively to connecting spring (34) both ends, and rubber strip (36) top extends to movable groove (35) outside.

7. The civil air defense door hinge mounting structure of claim 1, wherein: the inner wall of the opening (10) of the door panel (1) is provided with an inclined plane, and the inclined direction of the inclined plane is inclined from the periphery to the center to the direction far away from the suspension plate (2).

8. The civil air defense door hinge mounting structure of claim 1, wherein: mounting plates (41) are arranged at two ends of the cross rod (4), strip-shaped grooves (42) are formed in the mounting plates (41), mounting screws are arranged in the strip-shaped grooves (42), and the mounting screws penetrate through the strip-shaped grooves (42) and are in threaded fit with the door panel (1).