CN212656728U

CN212656728U - Security protection door that construction used

Info

Publication number: CN212656728U
Application number: CN201922391186.9U
Authority: CN
Inventors: 惠维奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2021-03-05
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a security protection door that construction used, including protective frame and the guard gate of setting in the protective frame, the protective frame comprises the first framework that is the level setting and the second framework that is perpendicular setting, the one end welding of first framework is in one side top of second framework, be equipped with the mechanism of opening door in the first framework, the mechanism of opening door is including the first electric motor that is the level setting, first electric motor's output is connected with the threaded rod, the threaded rod is kept away from first electric motor's one end through connection has the movable block, establish the mechanism of related door in the second framework, the mechanism of closing door sets up the second electric motor including being perpendicular, the output of second electric motor is connected with the rotation axis, the receipts reel has been cup jointed on the outer wall of rotation axis. The utility model discloses a be equipped with mechanism of opening the door and close the mechanism of door to reduce the time of opening, closing the guard gate, improve work efficiency.

Description

Security protection door that construction used

Technical Field

The utility model relates to a security protection door equipment technical field mainly relates to a security protection door that construction used.

Background

At the existing high-rise building construction site, a lifter (elevator) is arranged on one side of a high-rise building and used for conveying construction materials up and down, a movable safety protection door (located in a floor) is generally arranged at the joint of the lifter and each floor, and when the lifter leaves the floor, the safety protection door is kept in a closed state to protect the personal safety of constructors. Most of the existing safety protection doors are complex in fixed structure, and when the construction elevator enters and exits, the time for closing the protection door and opening the protection door is long, so that the work efficiency of the construction elevator is low. Therefore, the security door for building construction with short time and high efficiency for opening and closing the security door needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a security protection door that construction used for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a security door for building construction comprises a protective frame and a protective door arranged in the protective frame, wherein the protective frame consists of a first frame body which is horizontally arranged and a second frame body which is vertically arranged, one end of the first frame body is welded at the top end of one side of the second frame body, a door opening mechanism is arranged in the first frame body, the door opening mechanism comprises a first electric motor which is horizontally arranged, the output end of the first electric motor is connected with a threaded rod, one end of the threaded rod, which is far away from the first electric motor, is connected with a moving block in a penetrating manner, and the bottom end of the moving block is connected with the top end of the protective door;

the door closing mechanism comprises a second electric motor which is vertically arranged, the output end of the second electric motor is connected with a rotating shaft, a winding drum is sleeved on the outer wall of the rotating shaft, and one side of the winding drum is connected with one side of the protective door.

Preferably, the guard gate is including first guard plate, second guard plate and third guard plate, the second guard plate is equipped with a plurality ofly, and is a plurality of the second guard plate all sets up equidistance side by side between first guard plate and the third guard plate, every equal symmetry is equipped with a plurality of buffer spring on the both sides wall of second guard plate, and is a plurality of buffer spring is the equidistance setting side by side, and every adjacent two all pass through between the second guard plate buffer spring is connected, just the second guard plate with all pass through between first guard plate and the third guard plate buffer spring is connected.

Preferably, the top welding of first guard plate has first rings, the bottom of first rings is equipped with the handle, the handle passes through the bolt fastening on the lateral wall of first guard plate.

Preferably, one side, far away from the second protection plate, of the third protection plate is welded with a cross-shaped fixture block.

Preferably, the bottom of the moving block is welded with a connecting rod, one end of the connecting rod, which is far away from the moving block, is welded with a second hanging ring, and the second hanging ring is connected with the first hanging ring.

Preferably, a cross clamping groove is formed in one side of the winding drum and is clamped with the cross clamping block.

Preferably, a control switch is arranged on the outer wall of the second frame body, and the control switch is electrically connected with the first electric motor and the second electric motor through wires respectively.

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

one is as follows: when the door needs to be opened, the second electric motor is started to work by opening the control switch, so that the rotating shaft drives the winding drum to rotate, the winding drum drives the third protection plate to wind, the third protection plate drives the first protection plate and the plurality of second protection plates to rotate, the protection door can be wound, and workers can conveniently enter and exit the conveyed materials;

when needing to close the door, start first electric motor work through opening control switch for the threaded rod drives the removal piece and removes, and the movable block drives the connecting rod and removes, thereby makes the connecting rod drive first rings through the second rings and removes, can pull out the guard gate from the take-up reel and close the guard gate, reduces unexpected production, thereby reduces the time of opening, closing the guard gate, improves work efficiency.

The second step is as follows: through a plurality of buffer spring's design, can be connected first guard plate, third guard plate and a plurality of second guard plate effectively to not only be convenient for open, go on smoothly of closing the door, can strengthen the protection to between the guard plate moreover, increase of service life reduces the spare part and damages.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the door closing mechanism of the present invention;

fig. 3 is a schematic view of the door opening mechanism of the present invention;

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

Reference numerals: 1. a protective frame; 11. a first frame body; 12. a second frame body; 13. a control switch; 2. a protective door; 21. a first guard plate; 211. a first hanging ring; 212. a handle; 22. a second guard plate; 221. a buffer spring; 23. a third protection plate; 231. a cross-shaped fixture block; 3. a door closing mechanism; 31. a second electric motor; 32. a rotating shaft; 33. winding the roll; 331. a cross clamping groove; 4. a door opening mechanism; 41. a first electric motor; 42. a threaded rod; 43. a moving block; 44. a connecting rod; 441. and a second hanging ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a security door for building construction includes a protective frame 1 and a protective door 2 disposed in the protective frame 1, the protective frame 1 is composed of a first frame 11 disposed horizontally and a second frame 12 disposed vertically, one end of the first frame 11 is welded to a top end of one side of the second frame 12, a door opening mechanism 4 is disposed in the first frame 11, the door opening mechanism 4 includes a first electric motor 41 disposed horizontally, an output end of the first electric motor 41 is connected to a threaded rod 42, one end of the threaded rod 42 away from the first electric motor 41 is connected to a moving block 43 in a penetrating manner, a bottom end of the moving block 43 is connected to a top end of the protective door 2, a door mechanism 3 is disposed in the second frame 12, the door closing mechanism 3 includes a second electric motor 31 disposed vertically, the output end of the second electric motor 31 is connected with a rotating shaft 32, a winding drum 33 is sleeved on the outer wall of the rotating shaft 32, one side of the winding drum 33 is connected with one side of the protective door 2, a control switch 13 is arranged on the outer wall of the second frame body 12, and the control switch 13 is respectively electrically connected with the first electric motor 41 and the second electric motor 31 through wires.

Referring to fig. 4, the protection door 2 includes a first protection plate 21, a second protection plate 22 and a third protection plate 23, the second protection plate 22 is provided with a plurality of second protection plates 22, the second protection plates 22 are arranged between the first protection plate 21 and the third protection plate 23 side by side at equal intervals, each of the two side walls of the second protection plate 22 is symmetrically provided with a plurality of buffer springs 221, the buffer springs 221 are arranged side by side at equal intervals, every two adjacent second protection plates 22 are connected through the buffer springs 221, and the second protection plates 22 are connected with the first protection plate 21 and the third protection plate 23 through the buffer springs 221. In this embodiment, through the design of the plurality of buffer springs 221, the first protection plate 21, the third protection plate 23 and the plurality of second protection plates 22 can be effectively connected, so that the opening and closing of the door can be conveniently and smoothly performed, the protection between the protection plates can be enhanced, and the damage is reduced.

Referring to fig. 2 and 4, a cross-shaped fixture block 231 is welded on a side of the third protection plate 23 away from the second protection plate 22; a cross clamping groove 331 is formed in one side of the winding drum 33, and the cross clamping groove 331 is clamped with the cross clamping block 231. In this embodiment, the cross slot 331 and the cross latch 231 are engaged with each other to effectively connect the winding drum 33 and the protective door 2, so as to facilitate the faster door closing.

Referring to fig. 3 and 4, a first hanging ring 211 is welded at the top end of the first protection plate 21, a handle 212 is arranged at the bottom of the first hanging ring 211, and the handle 212 is fixed on the side wall of the first protection plate 21 through a bolt; the bottom end of the moving block 43 is welded with a connecting rod 44, one end of the connecting rod 44, which is far away from the moving block 43, is welded with a second hanging ring 441, and the second hanging ring 441 is connected with the first hanging ring 211. In this embodiment, the purpose of interconnecting the first protection plate 21 and the connection bar 44 can be effectively achieved by the connection of the second hanging ring 441 and the first hanging ring 211, thereby facilitating the faster door opening.

The utility model discloses a concrete operation as follows:

when the utility model is needed, the device is firstly installed at a designated position, when the door needs to be opened, a worker opens the control switch 13, starts the second electric motor 31 to work, the rotating shaft 32 drives the winding drum 33 to rotate, the winding drum 33 drives the third protection plate 23 to wind, the third protection plate 23 drives the first protection plate 21 and the plurality of second protection plates 22 to rotate, so that the protection door 2 is folded, and the worker can enter and exit to convey materials;

when needing to close the door, the staff opens control switch 13, starts first electric motor 41 work, and threaded rod 42 drives movable block 43 and moves, and movable block 43 drives connecting rod 44 and moves, and connecting rod 44 drives first rings 211 through second rings 441 and moves to pull out guard gate 2 from winding drum 33, can close guard gate 2.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a security protection door that construction used, including protective frame (1) and protective door (2) of setting in protective frame (1), its characterized in that: the protective frame (1) is composed of a first frame body (11) which is horizontally arranged and a second frame body (12) which is vertically arranged, one end of the first frame body (11) is welded at the top end of one side of the second frame body (12), a door opening mechanism (4) is arranged in the first frame body (11), the door opening mechanism (4) comprises a first electric motor (41) which is horizontally arranged, the output end of the first electric motor (41) is connected with a threaded rod (42), one end, far away from the first electric motor (41), of the threaded rod (42) is connected with a movable block (43) in a penetrating mode, and the bottom end of the movable block (43) is connected with the top end of the protective door (2);

establish in second framework (12) and construct (3) about door, close door mechanism (3) including being and set up second electric motor (31) perpendicularly, the output of second electric motor (31) is connected with rotation axis (32), take-up reel (33) has been cup jointed on the outer wall of rotation axis (32), one side of take-up reel (33) with one side of guard gate (2) is connected.

2. The security door for building construction according to claim 1, characterized in that: guard gate (2) are including first guard plate (21), second guard plate (22) and third guard plate (23), second guard plate (22) are equipped with a plurality ofly, and are a plurality of second guard plate (22) all sets up side by side equidistance between first guard plate (21) and third guard plate (23), every equal symmetry is equipped with a plurality of buffer spring (221) on the both sides wall of second guard plate (22), and is a plurality of buffer spring (221) are the equidistance setting side by side, and every adjacent two all pass through between second guard plate (22) buffer spring (221) are connected, just second guard plate (22) with all pass through between first guard plate (21) and third guard plate (23) buffer spring (221) are connected.

3. The security door for building construction according to claim 2, characterized in that: the top welding of first guard plate (21) has first rings (211), the bottom of first rings (211) is equipped with handle (212), handle (212) pass through the bolt fastening on the lateral wall of first guard plate (21).

4. The security door for building construction according to claim 2, characterized in that: one side, far away from the second protection plate (22), of the third protection plate (23) is welded with a cross-shaped fixture block (231).

5. The security door for building construction according to claim 3, characterized in that: the bottom end of the moving block (43) is welded with a connecting rod (44), one end, far away from the moving block (43), of the connecting rod (44) is welded with a second hanging ring (441), and the second hanging ring (441) is connected with the first hanging ring (211).

6. The security door for building construction according to claim 4, wherein: a cross clamping groove (331) is formed in one side of the winding drum (33), and the cross clamping groove (331) is clamped with the cross clamping block (231).

7. The security door for building construction according to claim 1, characterized in that: and a control switch (13) is arranged on the outer wall of the second frame body (12), and the control switch (13) is respectively electrically connected with the first electric motor (41) and the second electric motor (31) through leads.