CN209817711U - Pneumatic hanging protective door - Google Patents

Abstract

The utility model belongs to the technical field of protective doors, in particular to a pneumatic hanging protective door, which comprises a door body, wherein a housing is fixedly arranged at the top end of the door body, a cylinder, a connecting plate, an auxiliary shaft, a fixed pulley block steel wire rope, an anti-falling hook lock, a door ascending and in-place sensor and a door descending and in-place sensor are arranged in the housing, and one ends of the cylinder, the auxiliary shaft and the fixed pulley block steel wire rope are respectively and fixedly connected with the connecting plate; through setting up a plurality of electromagnetism seat in guard gate bottom evenly distributed, then correspond with the electromagnetism seat and set up electromagnet in that the installation frame bottom is inside, utilize key or remote controller electronic equipment to make the guard gate remote control fall the back, make the guard gate can reach the function of automatic shutting through electromagnetism seat and electromagnet, make the operator need not open frequently and close the lock, saved a large amount of time, strengthened the convenience in utilization and the security of guard gate.

Description

Pneumatic hanging protective door

Technical Field

The utility model belongs to the technical field of the guard gate, concretely relates to pneumatic hanging guard gate.

Background

The protective door can resist various impact waves or heavy objects, and is generally made of steel materials, at present, the existing protective door of the system generally adopts motor rolling door equipment, a motor is hidden in a rolling tube, a transmission shaft is driven to rotate through the rotation of the motor, the lifting of a rolling curtain sheet is realized, the curtain sheet is wound on a rolling shaft when the rolling curtain sheet rises, the curtain sheet slides down along the inner side of a guide rail when the rolling curtain sheet falls, and the lifting, the stopping and the falling of the curtain are realized through the control of a remote controller.

The original pneumatic hanging protective door still has some problems in the using process:

1. the original pneumatic hanging protective door with the publication number of CN201420444528.3 realizes the principle of adopting a movable pulley block, and designs a mechanism device which stretches a cylinder for a certain distance to enable the protective door to walk for double distance, but when the protective door is applied to actual life, the pneumatic hanging protective door still has some problems, the pneumatic hanging protective door is a housing protective door type and has a locking device with a door lock, for an operator, the door lock is frequently opened and closed, a large amount of time is wasted, sometimes, the pneumatic hanging protective door is too busy, and the protective door is not locked, so that the protective door is in a free state, and unsafe hidden danger is formed;

2. when using, the existing protective door is generally required to be additionally provided with another screen door for meeting the requirements of sound insulation, heat insulation, mosquito prevention and ventilation, but the mounting structure not only increases the decoration cost, but also causes the installation process to be complicated, the later maintenance and management are troublesome, the appearance and the use are influenced, and when ventilating, the protective door is required to be opened, the screen door does not have safety, and the use safety is reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pneumatic hanging protective door, which has the characteristics of beautiful and elegant appearance, strong decoration, simple and reasonable structure, and safe and stable use.

In order to achieve the above object, the utility model provides a following technical scheme:

a pneumatic hanging protective door comprises a door body, wherein a cover shell is fixedly arranged at the top end of the door body, an air cylinder, a connecting plate, an auxiliary shaft, a fixed pulley block steel wire rope, a falling prevention hook lock, a door rising in-place sensor and a door falling in-place sensor are arranged in the cover shell, one end of the air cylinder, one end of the auxiliary shaft and one end of the fixed pulley block steel wire rope are respectively and fixedly connected with the connecting plate, the door rising in-place sensor is positioned at the middle position of the auxiliary shaft and is fixedly connected with the auxiliary shaft in a screwed mode, the door falling in-place sensor is positioned at the other end of the auxiliary shaft and is fixedly connected with the auxiliary shaft in a screwed mode, the falling prevention hook lock is positioned at the left side of the door rising in-place sensor and is fixedly connected with the cover shell, the fixed pulley block is positioned at the bottom of the auxiliary shaft and is, the inner side of the mounting frame is provided with a protective door which is connected with the mounting frame in a sliding way, the bottom end of the protective door is fixedly provided with an electromagnetic seat in a screw joint way, the bottom end of the installation frame is internally and fixedly connected with an electromagnetic chuck, the top end of the protective door is provided with a protective fence, the inner side of the protective fence is provided with a protective net, the protective net is welded and fixed with the protective fence, an auxiliary protective door is arranged on the inner side of the top end of the protective door, an upper slide rail is arranged on the outer side of the top end of the auxiliary protective door, a lower slide rail is arranged on the outer side of the bottom end of the auxiliary protective door, the upper slide rail and the lower slide rail are both welded and fixed with the protective door, the auxiliary protective door is connected with the protective door in a sliding way through the upper slide rail and the lower slide rail, the door ascending and positioning sensor and the door descending and positioning sensor are both electrically connected with an external power supply.

Furthermore, the protective net is made of stainless steel metal, the protective net is of a net structure, and a plurality of fine slotted holes are formed in the protective net.

Furthermore, the number of the electromagnetic seats is a plurality, the electromagnetic seats are uniformly distributed at the bottom of the protective door, and the electromagnetic suckers correspond to the protective door.

Furthermore, the lower slide rail and the upper slide rail are both provided with sliding chutes, and the cross sectional area of the sliding chutes is equal to that of the auxiliary protective door.

Furthermore, the number of the auxiliary protection doors is two, the cross sectional area of the two auxiliary protection doors is larger than that of the protection net, one auxiliary protection door is provided with a clamping shaft at the right end, the other auxiliary protection door is provided with a buckle at the left end, and the buckle is provided with a slotted hole with the same diameter as the clamping shaft.

Furthermore, the auxiliary protection door is provided with a sliding block.

Furthermore, the guard gate is made of metal steel.

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

1. according to the pneumatic hanging protection door, the plurality of electromagnetic seats are uniformly distributed at the bottom of the protection door, the electromagnetic chucks are arranged in the bottom end of the installation frame corresponding to the electromagnetic seats, and after the protection door is remotely lowered by using a key or a remote controller electronic device, the protection door can achieve the automatic locking function through the electromagnetic seats and the electromagnetic chucks, so that an operator does not need to frequently open and close the door lock, a large amount of time is saved, and the use convenience and the safety of the protection door are enhanced;

2. this kind of pneumatic guard gate that hangs down, through setting up the guard gate top into bilayer structure, the combination of fence and screen window is adopted to the skin, the inlayer adopts slidingtype guard gate, make the guard gate have the function of preventing mosquito and fly and ventilation of screen door, integral type structure simultaneously, it is more convenient to make the installation of guard gate, be convenient for maintain and manage, and when ventilating, the guard gate still is in the closed condition, the fence itself has the guard action, the service function and the security of reinforcing guard gate, the appearance is pleasing to the eye, generous, decorative strong characteristics.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and 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 and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a rear view structural diagram of the protective door of the present invention.

In the figure: the safety protection device comprises a door body 1, a cylinder 2, a connecting plate 3, an auxiliary shaft 4, a fixed pulley block 5, a fixed pulley block 6, a fixed pulley block steel wire rope 7, an anti-falling hook lock 8, a door ascending and in-place sensor 9, a door descending and in-place sensor 10, a protective door 11, an installation frame 12, an electromagnetic seat 13, a protective net 13, a protective fence 14, an electromagnetic sucker 15, an auxiliary protective door 16, an upper sliding rail 17, a lower sliding rail 18 and a housing 19.

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.

In the description of the present invention, it should be noted that the terms "upper/lower end", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed/sleeved," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, 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 present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a pneumatic hanging protective door comprises a door body 1, a cover 19 is fixedly arranged at the top end of the door body 1, a cylinder 2, a connecting plate 3, an auxiliary shaft 4, a fixed pulley block 5, a fixed pulley block steel wire rope 6, an anti-falling hook lock 7, a door ascending in-place sensor 8 and a door descending in-place sensor 9 are arranged in the cover 19, one end of the cylinder 2, the auxiliary shaft 4 and one end of the fixed pulley block steel wire rope 6 are respectively and fixedly connected with the connecting plate 3, the door ascending in-place sensor 8 is positioned at the middle position of the auxiliary shaft 4 and is fixedly connected with the auxiliary shaft 4 in a threaded manner, the door descending in-place sensor 9 is positioned at the other end of the auxiliary shaft 4 and is fixedly connected with the auxiliary shaft 4 in a threaded manner, the anti-falling hook lock 7 is positioned at the left side of the door ascending in-place sensor 8 and is fixedly connected with the cover 19, the fixed pulley block 5 is positioned at the bottom, the inboard of installation frame 11 is provided with guard gate 10, guard gate 10 and installation frame 11 sliding connection, the bottom spiro union of guard gate 10 is fixed and is provided with electromagnetic seat 12, the inside fixed connection in bottom of installation frame 11 is provided with electromagnetic chuck 15, the top of guard gate 10 is provided with guard fence 14, the inboard of guard fence 14 is provided with protection net 13, protection net 13 and guard fence 14 welded fastening, the top inboard of guard gate 10 is provided with supplementary guard gate 16, the top outside of supplementary guard gate 16 is provided with slide rail 17, the bottom outside of supplementary guard gate 16 is provided with down slide rail 18, it all with guard gate 10 welded fastening to go up slide rail 17 and down slide rail 18, supplementary guard gate 16 passes through slide rail 17 and down slide rail 18 sliding connection with guard gate 10, the door rises to the inductor 8 that targets in place and the door falls to the inductor 9 and all with external power source electric connection.

In this embodiment, the top of guard gate 10 is provided with guard fence 14, the inboard of guard fence 14 is provided with protection network 13, protection network 13 and guard fence 14 welded fastening, the top inboard of guard gate 10 is provided with supplementary guard gate 16, make guard gate 10 have the function of preventing the mosquito and fly of screen door and ventilation, simultaneously integral type structure, it is more convenient to make guard gate 10's installation, be convenient for maintain and manage, and when ventilating, guard gate 10 still is in the closed condition, guard fence 14 itself has the guard action, strengthen guard gate 10's service function and security.

Specifically, the protection net 13 is made of stainless steel metal, the protection net 13 is of a net structure, a plurality of fine slotted holes are formed in the protection net 13, ventilation can be conducted to the outside, and meanwhile the fine slotted holes have the function of preventing mosquitoes and insects under the condition that normal ventilation is not affected.

Specifically, the quantity of electromagnetic seat 12 is a plurality of, a plurality of electromagnetic seat 12 evenly distributed is in the bottom of guard gate 10, electromagnet 15 is corresponding with a plurality of guard gate 10, utilize key or remote controller electronic equipment to make guard gate 10 remote control descend the back, make guard gate 10 can reach the function of automatic shutting through electromagnetic seat 12 and electromagnet 15, make the operator need not open frequently and close the lock, save a large amount of time, the convenience in utilization and the security that have strengthened guard gate 10.

Specifically, the inside of the lower slide rail 18 and the upper slide rail 17 is provided with a sliding groove, the cross sectional area of the sliding groove is equal to that of the auxiliary protective door 16, so that the auxiliary protective door 16 can be opened and closed conveniently in a sliding manner, and the auxiliary protective door 16 can be used more conveniently.

Specifically, the number of the auxiliary protection doors 16 is two, the cross-sectional area of the two auxiliary protection doors 16 is larger than that of the protection net 13, the right end of one auxiliary protection door 16 is provided with a clamping shaft, the left end of the other auxiliary protection door 16 is provided with a buckle, a slotted hole with the diameter equal to that of the clamping shaft is formed in the buckle, the auxiliary protection doors 16 can be connected with the clamping shaft through the buckle when the air is not needed in a closed mode, and the use safety and the stability of the auxiliary protection doors 16 are enhanced.

Specifically, the auxiliary protective door 16 is provided with a sliding block, so that the auxiliary protective door 16 can slide on the lower sliding rail 18 and the upper sliding rail 17 more conveniently, stress points are increased, and the auxiliary protective door is convenient to push.

Specifically, the protective door 10 is made of metal steel, and the metal steel has good hardness and corrosion resistance, so that the use stability and safety of the protective door 10 are enhanced, and the service life of the protective door 10 is prolonged.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the door body 1 is placed at the working place, when the cylinder 2 is withdrawn, the connecting plate 3 drives the auxiliary shaft 4 to withdraw, when the auxiliary shaft 4 is close to the sensor 9 which is in place when the approach door descends, the position of the sensor 9 which is in place when the protective door descends, the sensor senses the object shielding and sends a signal, the cylinder 2 stops moving, meanwhile, the end of the auxiliary shaft 4 close to the sensor 9 which is in place when the door descends passes through the anti-falling hook lock 7, the swing hook is in an inclined state, if the cylinder 2 extends out, the connecting plate 3 drives the auxiliary shaft 4 to extend out, when the auxiliary shaft 4 is close to the sensor 8 which is in place when the exit door ascends, the sensor 8 which is in place when the door ascends senses no object shielding and sends a signal, the cylinder 2 stops moving, meanwhile, the end of the auxiliary shaft 4 close to the sensor 9 which is in place when the door descends leaves out, the anti-, when the steel wire rope 6 of the fixed pulley block of the protective door 10 is accidentally broken, the protective door 10 is prevented from naturally falling to cause the injury and damage of people or equipment, during the use of the protective door 10, after the protective door 10 is remotely lowered by a key or a remote controller electronic device, the protection door 10 can achieve the function of automatic locking through the electromagnetic seat 12 and the electromagnetic chuck 15, so that an operator does not need to frequently open and close the door lock, a great deal of time is saved, the use convenience and the safety of the protection door 10 are enhanced, the integrated installation structure ensures that the protection door 10 is more convenient to install and maintain and manage, and when the ventilation is realized, the protective door 10 is still in a closed state, the protective fence 14 has a protective effect, the use function and the safety of the protective door 10 are enhanced, and meanwhile, the protective door 10 has the characteristics of attractive and elegant appearance and strong decoration.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a pneumatic hanging guard gate, includes door body (1), its characterized in that: a housing (19) is fixedly arranged at the top end of the door body (1), a cylinder (2), a connecting plate (3), an auxiliary shaft (4), a fixed pulley block (5), a fixed pulley block steel wire rope (6), an anti-falling hook lock (7), a door ascending in-place sensor (8) and a door descending in-place sensor (9) are arranged in the housing (19), one ends of the cylinder (2), the auxiliary shaft (4) and the fixed pulley block steel wire rope (6) are respectively and fixedly connected with the connecting plate (3), the door ascending in-place sensor (8) is positioned at the middle position of the auxiliary shaft (4) and is in threaded connection and fixed with the auxiliary shaft (4), the door descending in-place sensor (9) is positioned at the other end of the auxiliary shaft (4) and is in threaded connection and fixed with the auxiliary shaft (4), the anti-falling hook lock (7) is positioned at the left side of the door ascending in-place sensor (8), and is fixedly connected with the housing (19), the fixed pulley block (5) is positioned at the bottom of the auxiliary shaft (4) and is fixedly connected with the housing (19), an installation frame (11) is arranged below the housing (19), a protective door (10) is arranged on the inner side of the installation frame (11), the protective door (10) is slidably connected with the installation frame (11), an electromagnetic seat (12) is fixedly arranged at the bottom end of the protective door (10) in a threaded manner, an electromagnetic chuck (15) is fixedly connected inside the bottom end of the installation frame (11), a protective fence (14) is arranged at the top end of the protective door (10), a protective net (13) is arranged on the inner side of the protective fence (14), the protective net (13) is fixedly welded with the protective fence (14), and an auxiliary protective door (16) is arranged on the inner side of the top end of the protective door (10), the top outside of supplementary guard gate (16) is provided with slide rail (17), the bottom outside of supplementary guard gate (16) is provided with down slide rail (18), go up slide rail (17) with down slide rail (18) all with guard gate (10) welded fastening, supplementary guard gate (16) with guard gate (10) pass through go up slide rail (17) with slide rail (18) sliding connection down, the door rises to target in place inductor (8) and the door descends to target in place inductor (9) all with external power source electric connection.

2. A pneumatic overhead guard door according to claim 1, wherein: the protective net (13) is made of stainless steel metal, the protective net (13) is of a net structure, and a plurality of fine slotted holes are formed in the protective net (13).

3. A pneumatic overhead guard door according to claim 1, wherein: the number of the electromagnetic seats (12) is a plurality, the electromagnetic seats (12) are uniformly distributed at the bottom of the protective door (10), and the electromagnetic suction cups (15) correspond to the protective door (10).

4. A pneumatic overhead guard door according to claim 1, wherein: the lower sliding rail (18) and the upper sliding rail (17) are both provided with sliding chutes, and the cross sectional area of each sliding chute is equal to that of the auxiliary protective door (16).

5. A pneumatic overhead guard door according to claim 1, wherein: the number of the auxiliary protection doors (16) is two, the cross sectional area of the two auxiliary protection doors (16) is larger than that of the protection net (13), the right end of one auxiliary protection door (16) is provided with a clamping shaft, the left end of the other auxiliary protection door (16) is provided with a buckle, and a slotted hole with the same diameter as the clamping shaft is formed in the buckle.

6. A pneumatic overhead guard door according to claim 1, wherein: and a sliding block is arranged on the auxiliary protective door (16).

7. A pneumatic overhead guard door according to claim 1, wherein: the protective door (10) is made of metal steel.