CN210798676U - Novel protective door - Google Patents

Novel protective door Download PDF

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Publication number
CN210798676U
CN210798676U CN201921535267.5U CN201921535267U CN210798676U CN 210798676 U CN210798676 U CN 210798676U CN 201921535267 U CN201921535267 U CN 201921535267U CN 210798676 U CN210798676 U CN 210798676U
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Prior art keywords
door
fixed
ventilation
fixed column
sealing
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CN201921535267.5U
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Chinese (zh)
Inventor
王玉军
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TIANJIN HUAXIA FIREPROOF EQUIPMENT CO Ltd
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TIANJIN HUAXIA FIREPROOF EQUIPMENT CO Ltd
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Priority to CN201921535267.5U priority Critical patent/CN210798676U/en
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Abstract

The utility model provides a novel protective door, which comprises a ventilation door, a sealing door and a fixed column, wherein the ventilation door and the sealing door are hinged with the fixed column and rotate around the fixed column; the sealing door is arranged on the inner side of the ventilation door, an angle adjusting assembly is further arranged between the sealing door and the fixing column, and the angle adjusting assembly is used for adjusting the opening and closing angle of the sealing door. The utility model discloses create novel guard gate pass through the fixed pin and can fix the angle of opening and shutting of sealing door, the angle of opening and shutting of sealing door is fixed the back, because the sealing door sets up the inboard at the ventilation door, just so limited the angle of opening and shutting of ventilation door, after certain angle was opened to the ventilation door, the sealing door can block, has realized the angle modulation that opens and shuts of ventilation door.

Description

Novel protective door
Technical Field
The invention belongs to the technical field of protective doors, and particularly relates to a novel protective door.
Background
Guard gate generally indicates to indicate to have the door of guard action, the most structure of current guard gate and function are all comparatively single, in some special areas, for example, breed the field, in order to prevent that the poultry from running away, the angle that the control gate was opened when opening the door still, if this condition is known to outsiders, the angle of opening when probably opening the door is too big, the poultry just runs away from in the space, pursues back very hard, so design a section can adjust the guard gate of the angle that opens and shuts very necessary.
Disclosure of Invention
In view of this, the present invention provides a novel protective door to solve the problem that the existing protective door has a single function and cannot control the opening and closing angle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a novel protective door comprises a ventilation door, a sealing door and a fixed column, wherein the ventilation door and the sealing door are hinged with the fixed column and rotate around the fixed column;
the sealing door is arranged on the inner side of the ventilation door, an angle adjusting assembly is further arranged between the sealing door and the fixed column, and the angle adjusting assembly is used for adjusting the opening and closing angle of the sealing door;
the angle adjusting assembly is including installing the fixed disk in the fixed column outside, the fixed disk is annular structure spare, the centre is equipped with the through-hole that corresponds with the fixed column, fixed disk and fixed column fixed connection, evenly be equipped with a plurality of pinholes around the fixed column outside on the fixed disk, still connect the rolling disc that corresponds with the fixed disk on the closed door, the rolling disc is the ring form, the rolling disc cover is established in the fixed column outside, rotates with the fixed column and is connected, be equipped with the fixed orifices that corresponds with the pinhole on the rolling disc, the fixed orifices should be equipped with the fixed pin, and it is fixed through the fixed pin between rolling disc and the fixed.
Furthermore, the ventilation door comprises a rectangular frame and a steel mesh arranged on the inner side of the rectangular frame, and the rectangular frame is a structural member formed by welding square steel; the steel mesh and the rectangular frame are fixed through welding or riveting.
Furthermore, a reinforcing square steel is transversely arranged in the middle of the rectangular frame.
Furthermore, the upper and lower height of the closed door is greater than the upper and lower height of the steel mesh, and the closed door is used for closing the steel mesh.
Furthermore, two through holes are formed in one side, away from the fixed column, of the rectangular frame, a threaded sleeve is fixedly welded in the through holes, internal threads are arranged on the inner side of the threaded sleeve, a connecting hole corresponding to the threaded sleeve is formed in the closed door, and the connecting hole penetrates through the closed door;
the connecting holes are correspondingly provided with connecting bolts which are used for fixedly connecting the sealing door and the ventilation door.
Furthermore, one end of the threaded sleeve, which is far away from the threaded part, is also provided with an unthreaded hole, and the diameter of the unthreaded hole is larger than that of the threaded part; the unthreaded hole is correspondingly provided with a door handle, the door handle is arranged on one side of the ventilation door far away from the closed door, and two ends of the door handle are respectively fixed in the unthreaded holes of the two threaded sleeves.
Furthermore, a bearing seat is arranged on the fixed column, a rotating bearing is fixedly arranged on the bearing seat, the rotating bearing is sleeved on the outer side of the fixed column, a rotating seat is arranged on the outer side of the rotating bearing, the rotating seat is rotatably connected around the fixed column through the rotating bearing, and the ventilation door and the sealing door are fixedly connected with the rotating seat through a connecting piece;
the ventilation door and the sealing door are correspondingly connected with two bearing seats;
the connecting piece that ventilation door and rotation seat are connected is the sharp steel sheet, and the closed door is connected with the rotation seat through the steel sheet of buckling.
Compared with the prior art, the novel protective door has the following advantages:
(1) the novel protective door can fix the opening and closing angle of the closed door through the fixing pin, and after the opening and closing angle of the closed door is fixed, the opening and closing angle of the ventilation door is limited because the closed door is arranged on the inner side of the ventilation door, and after the ventilation door is opened to a certain angle, the closed door can be blocked, so that the opening and closing angle adjustment of the ventilation door is realized.
(2) The sealing door provided by the invention is mainly used for plugging a steel mesh, can be fixed with a ventilation door through a connecting bolt when ventilation is not needed, can flexibly meet the requirements of customers, and is better in stability and higher in impact strength due to the adoption of a double-layer structure design.
(3) The threaded sleeve not only has the function of fixing the closing door and the ventilation door, but also is used for fixing the door handle at the other end, the end part of the door handle is inserted into the unthreaded hole and then is welded, and the connecting mode is more stable.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is an overall structure diagram of a novel protective door according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of a novel protective door according to an embodiment of the present invention;
fig. 3 is a structural view of an angle adjustment assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a ventilation door; 11. a steel mesh; 12. a threaded sleeve; 121. a threaded portion; 13. a door handle; 2. fixing a column; 3. a closing door; 4. an angle adjustment assembly; 41. fixing the disc; 42. rotating the disc; 43. a fixing pin; 5. and a bearing seat.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
As shown in fig. 1, the novel protective door comprises a ventilation door 1, a sealing door 3 and a fixed column 2, wherein the ventilation door and the sealing door 3 are hinged with the fixed column 2 and rotate around the fixed column 2;
the sealing door 3 is arranged on the inner side of the ventilation door 1, an angle adjusting assembly 4 is further arranged between the sealing door 3 and the fixed column 2, and the angle adjusting assembly 4 is used for adjusting the opening and closing angle of the sealing door 3;
as shown in fig. 1 and 3, the angle adjusting assembly 4 includes a fixed disk 41 installed on the outer side of the fixed column 2, the fixed disk 41 is an annular structural member, a through hole corresponding to the fixed column 2 is formed in the middle of the fixed disk 41, the fixed disk 41 is fixedly connected with the fixed column 2, a plurality of pin holes are uniformly formed in the fixed disk 41 around the outer side of the fixed column 2, a rotating disk 42 corresponding to the fixed disk 41 is further connected to the closed door 3, the rotating disk 42 is in a circular ring shape, the rotating disk 42 is sleeved on the outer side of the fixed column 2 and is connected with the fixed column 2 in a rotating mode, fixing holes corresponding to the pin holes are formed in the rotating disk 42, and fixing pins 43 are arranged in the fixing holes and fixed between. Can fix the angle of opening and shutting of closing door 3 through fixed pin 43, the angle of opening and shutting of closing door 3 is fixed back, because closing door 3 sets up the inboard at air door 1, has just so also restricted the angle of opening and shutting of air door 1, and after certain angle was opened to air door 1, closing door 3 can block, has realized the angle modulation that opens and shuts of air door 1.
The ventilation door 1 comprises a rectangular frame and a steel mesh 11 arranged on the inner side of the rectangular frame, and the rectangular frame is a structural member formed by welding square steel; the steel mesh 11 and the rectangular frame are fixed by welding or riveting. The ventilation door 1 is used for ventilating to increase indoor air circulation.
And the middle position of the rectangular frame is also transversely provided with reinforced square steel. The overall stability of the ventilation door 1 is increased by reinforcing the square steel.
The upper and lower height of the closed door 3 is greater than that of the steel mesh 11, and the closed door 3 is used for closing the steel mesh 11. The closing door 3 adopts a totally closed structural design.
As shown in fig. 1 and 2, two through holes are formed in one side of the rectangular frame, which is far away from the fixing column 2, a threaded sleeve 12 is welded and fixed in each through hole, internal threads are arranged on the inner side of each threaded sleeve 12, a connecting hole corresponding to each threaded sleeve 12 is formed in the closed door 3, and each connecting hole penetrates through the closed door 3;
the connecting holes are correspondingly provided with connecting bolts, and the connecting bolts are used for fixedly connecting the sealing door 3 and the ventilation door 1. The effect of closing door 3 is mainly used for shutoff steel mesh 11, when not needing the ventilation, can pass through connecting bolt with the ventilation door 1 with closing door 3 fixed, can adapt to customer's demand in a flexible way to adopt bilayer structure design, the stability of guard gate is better, and impact strength is higher.
An optical hole is further formed in one end, away from the threaded portion 121, of the threaded sleeve 12, and the diameter of the optical hole is larger than that of the threaded portion 121; the unthreaded hole is correspondingly provided with a door handle 13, the door handle 13 is arranged on one side of the ventilation door 1 far away from the closing door 3, and two ends of the door handle 13 are respectively fixed in the unthreaded holes of the two threaded sleeves 12. The threaded sleeve 12 not only has the function of fixing the closing door 3 and the ventilation door 1, but also has the function of fixing the door handle 13 at the other end, the end of the door handle 13 is inserted into the unthreaded hole and then is welded, and the connection mode is more stable.
The air vent door comprises a fixed column 2, a bearing seat 5, a rotating bearing, a rotating seat, a ventilating door 1 and a sealing door 3, wherein the bearing seat 5 is arranged on the fixed column 2, the rotating bearing is fixedly arranged on the bearing seat 5 and sleeved on the outer side of the fixed column 2, the rotating seat is arranged on the outer side of the rotating bearing and is rotatably connected around the fixed column 2 through the rotating bearing, and the ventilating door 1 and the sealing door 3 are;
the ventilation door 1 and the closing door 3 are correspondingly connected with two bearing seats 5;
the connecting piece that ventilation door 1 and rotation seat are connected is the sharp steel sheet, and closed door 3 is connected with the rotation seat through the steel sheet of buckling. The sealing door 3 is made of a bent steel plate, so that the contact surface is attached when the sealing door 3 is fixed with the ventilation door 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims (7)

1. A novel protective door is characterized in that: the ventilation door and the sealing door are hinged with the fixed column and rotate around the fixed column;
the sealing door is arranged on the inner side of the ventilation door, an angle adjusting assembly is further arranged between the sealing door and the fixed column, and the angle adjusting assembly is used for adjusting the opening and closing angle of the sealing door;
the angle adjusting assembly is including installing the fixed disk in the fixed column outside, the fixed disk is annular structure spare, the centre is equipped with the through-hole that corresponds with the fixed column, fixed disk and fixed column fixed connection, evenly be equipped with a plurality of pinholes around the fixed column outside on the fixed disk, still connect the rolling disc that corresponds with the fixed disk on the closed door, the rolling disc is the ring form, the rolling disc cover is established in the fixed column outside, rotates with the fixed column and is connected, be equipped with the fixed orifices that corresponds with the pinhole on the rolling disc, the fixed orifices should be equipped with the fixed pin, and it is fixed through the fixed pin between rolling disc and the fixed.
2. The novel protective door of claim 1, wherein: the ventilation door comprises a rectangular frame and a steel mesh arranged on the inner side of the rectangular frame, and the rectangular frame is a structural member formed by welding square steel; the steel mesh and the rectangular frame are fixed through welding or riveting.
3. The novel protective door of claim 2, wherein: and the middle position of the rectangular frame is also transversely provided with reinforced square steel.
4. The novel protective door of claim 2, wherein: the upper and lower height of the closed door is greater than that of the steel mesh, and the closed door is used for closing the steel mesh.
5. The novel protective door according to any one of claims 2 to 4, characterized in that: two through holes are formed in one side, away from the fixing column, of the rectangular frame, a threaded sleeve is fixedly welded in each through hole, internal threads are arranged on the inner side of each threaded sleeve, a connecting hole corresponding to each threaded sleeve is formed in the closed door, and each connecting hole penetrates through the closed door;
the connecting holes are correspondingly provided with connecting bolts which are used for fixedly connecting the sealing door and the ventilation door.
6. The novel protective door according to claim 5, characterized in that: one end of the threaded sleeve, which is far away from the threaded part, is also provided with an unthreaded hole, and the diameter of the unthreaded hole is larger than that of the threaded part; the unthreaded hole is correspondingly provided with a door handle, the door handle is arranged on one side of the ventilation door far away from the closed door, and two ends of the door handle are respectively fixed in the unthreaded holes of the two threaded sleeves.
7. The novel protective door of claim 1, wherein: the ventilation door and the sealing door are fixedly connected with the rotating seat through a connecting piece;
the ventilation door and the sealing door are correspondingly connected with two bearing seats;
the connecting piece that ventilation door and rotation seat are connected is the sharp steel sheet, and the closed door is connected with the rotation seat through the steel sheet of buckling.
CN201921535267.5U 2019-09-16 2019-09-16 Novel protective door Active CN210798676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921535267.5U CN210798676U (en) 2019-09-16 2019-09-16 Novel protective door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921535267.5U CN210798676U (en) 2019-09-16 2019-09-16 Novel protective door

Publications (1)

Publication Number Publication Date
CN210798676U true CN210798676U (en) 2020-06-19

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ID=71229838

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921535267.5U Active CN210798676U (en) 2019-09-16 2019-09-16 Novel protective door

Country Status (1)

Country Link
CN (1) CN210798676U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114868663A (en) * 2022-05-31 2022-08-09 江苏汉羊牧业生态科技有限公司 Electric switch door and use plant's fence of this door

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114868663A (en) * 2022-05-31 2022-08-09 江苏汉羊牧业生态科技有限公司 Electric switch door and use plant's fence of this door

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