CN218560786U - Magnet self-suction type protective door for construction elevator - Google Patents

Abstract

The utility model relates to a construction appurtenance technical field discloses a magnet is from inhaling formula construction elevator guard gate, include: the door frame is fixedly arranged at a reserved hole of a building and is arranged opposite to the construction elevator, and a magnet is fixedly arranged at the top of the door frame; the side surfaces of the two door leaves are hinged on the door frame and are of a split door structure, and the top parts of the two door leaves are made of ferromagnetic metal or ferromagnetic metal sheets opposite to the magnets; the bolt, the pin body and the pin hole are respectively arranged at the opposite positions on the two door leaves. This magnet is from inhaling formula construction elevator guard gate can firmly fix the door leaf on the door frame, can not appear the condition that the door leaf opened because of blowing.

Description

Magnet self-suction type construction elevator protection door

Technical Field

The utility model relates to a construction appurtenance technical field, it is specific, relate to a magnet is from inhaling formula construction elevator guard gate.

Background

In the construction process of the existing high-rise building, outdoor construction elevators are required to be arranged and are arranged on the outer wall of the building. Each floor of the building is provided with a reserved hole, namely an elevator opening, opposite to the construction elevator, and constructors can enter each floor of the building through the elevator opening from the construction elevator. An elevator door is arranged at each elevator opening, the elevator door is provided with two door leaves, and the two door leaves are usually fixed by adopting a bolt mode. But because of outdoor elevator is higher, the bolt can not thoroughly be fixed two door leafs firm, and elevator door leaf can produce irregularly rocking under the effect of the repeated impact of wind-force, leads to the bolt to drop out from the jack, and then the lift-cabin door is automatic to be opened, forms the potential safety hazard. If the bolt fixing mode is changed into other structures such as a door lock, the time for opening and closing the elevator door is prolonged, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve above-mentioned technical problem and make, its purpose provides a magnet from inhaling formula construction elevator guard gate, can firmly fix the door leaf on the door frame, can not appear the condition that the door leaf was opened because of blowing.

In order to achieve the above object, the utility model provides a magnet is from inhaling formula construction elevator guard gate, include: the door frame is fixedly arranged at a reserved hole of a building and is arranged opposite to the construction elevator, and a magnet is fixedly arranged at the top of the door frame; the two door leaves are hinged on the door frame at the side faces and have a split door structure, and the top parts are made of ferromagnetic metal or ferromagnetic metal sheets opposite to the magnets; the bolt, the pin body and the pin hole are respectively arranged at the opposite positions on the two door leaves.

Preferably, the door frame is a rectangular frame formed by square pipes and is fixedly arranged on a wall body of the reserved hole or a scaffold at the reserved hole.

Preferably, the upper part of the door frame is provided with a connecting rod, and the magnet is fixedly arranged at the lower end of the connecting rod; the distance between the top end of the door leaf and the connecting rod is 5-20mm.

Preferably, the door leaf is a rectangular frame formed by square pipes, and a protection plate is arranged in the middle of the door leaf.

Preferably, the bottom of the door leaf is provided with a skirting board.

Preferably, the bolt is fixedly arranged on the protection plate.

Preferably, the distance between the bottom end of the door leaf and the door frame is 30-70mm.

According to above-mentioned description and practice can know, magnet from inhaling formula construction elevator guard gate, through setting up a magnet on the door frame, can adsorb the door leaf on the door frame after closing the door, difficult production rocks when blowing, and the use of cooperation bolt ensures that the door leaf can firmly be in the door frame within range, only just can open when constructor initiative is opened, has reduced because of the automatic edge safety hidden danger that opens the production of door leaf, has improved the security of construction operation. In addition, the time for opening and closing the door leaf is not increased, and the construction efficiency is not influenced.

Drawings

Fig. 1 is a schematic structural view of a magnet self-suction type construction elevator protection door according to an embodiment of the present invention.

Fig. 2 isbase:Sub>A schematic structural view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A in fig. 1.

The reference numbers in the figures are:

1. a door frame; 2. a door leaf; 3. a bolt; 4. a magnet; 5. a connecting rod; 6. a protection plate; 7. skirting board.

Detailed Description

Exemplary embodiments will now be described more fully with reference to the accompanying drawings. The exemplary embodiments, however, may be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and a repetitive description thereof will be omitted. In the present disclosure, the terms "include", "arrange", "disposed" and "disposed" are used to mean open-ended inclusion, and mean that there may be additional elements/components/etc. in addition to the listed elements/components/etc.; the terms "first," "second," and the like are used merely as labels, and are not limiting as to the number or order of their objects; the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they 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 as a specific case by those skilled in the art.

In the embodiment,base:Sub>A magnet self-suction type construction elevator protection door is disclosed, fig. 1 shows the structure of the magnet self-suction type construction elevator protection door, and fig. 2 shows the structure ofbase:Sub>A section A-A in fig. 1.

Referring to fig. 1 and 2, the magnet self-suction type protective door for construction elevator includes: door frame 1, door leaf 2 and bolt 3. Wherein, door frame 1 is fixed in the reservation entrance to a cave department of building when using to towards the construction elevator, when the construction elevator moves to this reservation entrance to a cave department, inside constructor accessible this guard gate gets into the building. The top of the door frame 1 is provided with a magnet 4 which can be used for assisting in fixing the door leaf 2. The side of door leaf 2 articulates on door frame 1, for opening the door structure, the material at 2 tops of door leaf is ferromagnetic metal or is equipped with the ferromagnetic metal piece in opposite directions with magnet 4, can be under the adsorption of magnet, with door frame 1 fixed connection, can keep out certain wind-force, prevents that this door leaf 2 from appearing rocking the phenomenon under the effect of wind. The bolt 3 comprises a pin body and a pin hole, wherein the pin body is arranged on one door leaf 2 in a sliding mode, and the pin hole is arranged on the other door leaf 2 and is opposite to the pin body. When the pin body is inserted into the pin hole, external force can be prevented from opening the two door leaves 2, and the safety of the protective door is improved.

This magnet is from inhaling formula construction elevator guard gate when using, even receive the effect of wind force, also can not produce and rock to avoided door leaf 2 to take place because of rocking the condition that leads to bolt 3 to open, improved the security performance of this guard gate.

In addition, in this embodiment, the door frame 1 is a rectangular frame formed by square pipes, and is fixed on a wall body of a reserved opening or a scaffold of the reserved opening. When the protective door is fixed on a wall body with a reserved hole, the firmness of the protective door can be improved; when fixing on the scaffold frame of reserving entrance to a cave department, the position apart from the construction elevator is nearer, and the constructor of being convenient for goes up and down the elevator. The door frame 1 in this embodiment is formed by splicing four 30-10 mm steel pipes, has a width of 1260mm and a height of 1860mm, can satisfy the normal passage of constructors, and is light in weight and convenient to construct and install.

In addition, a connecting rod 5 is provided at an upper portion of the door frame 1, both ends of the connecting rod 5 are connected to the sides of the door frame 1, and a magnet 4 is fixed to a lower end of the connecting rod 5. The height of the connecting rod 5 is slightly higher than that of the door leaf 2, and specifically, the distance between the top end of the door leaf 2 and the connecting rod 5 is 5-20mm. When the door leaf 2 moves to the lower part of the connecting rod 5, the door leaf 2 can be adsorbed by the magnet 4 and cannot touch the connecting rod 5, and the door leaf 2 can be normally opened and closed. Through setting up this connecting rod 5, can make the upper end of door leaf 2 need not to directly support 1 top of door frame, reduce the height of door leaf 2, further reduce the influence of wind-force to door leaf 2.

In this embodiment, the door leaf 2 is a rectangular frame formed by square pipes, the middle of the rectangular frame is provided with a vertical stay bar, and the middle of the rectangular frame is provided with a protection plate 6, so that a large object can be prevented from falling. As shown in fig. 1, the protective plate 6 does not cover the entire door leaf 2, so that the wind force applied to the door leaf 2 can be reduced. Further, the protection plate 6 can be a net-shaped plate, so that the wind resistance can be reduced while the object is prevented from falling. In addition, the square tube of the top end of the door 2 opposite to the connecting rod 5 is 20 × 30mm, the other square tubes are all in the specification of 30 × 30mm, and the specification of the magnet 4 is 30 × 10 × 330mm, and the door 2 can be positioned right below the connecting rod 5 when being closed.

In addition, the bottom of the door leaf 2 is provided with a skirting board 7, so that the legs of the constructors are prevented from entering the outside of the door leaf 2, and the safety performance of the protective door is improved.

In addition, the bolt 3 in this embodiment is fixedly arranged on the protection plate 6, and has a larger contact area with the protection plate 6, so that the stability of the bolt 3 can be improved.

In addition, the distance between the bottom end of the door leaf 2 and the doorframe 1 is 30-70mm, and the door leaf 2 can not touch the ground of the building when the door leaf 2 is opened and closed by lifting the door leaf 2.

Magnet in this embodiment is from inhaling formula construction elevator protection door is through setting up a magnet 4 on door frame 1, can adsorb door leaf 2 on door frame 1 after closing the door, and difficult production rocks when blowing, ensures that door leaf 2 can firmly be in 1 within range of door frame under the fixed of bolt 3, only just can open when constructor initiatively opens, has improved construction elevator's security.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a magnet is from inhaling formula construction elevator guard gate which characterized in that includes:

the door frame is fixedly arranged at a reserved hole of a building and is arranged opposite to the construction elevator, and a magnet is fixedly arranged at the top of the door frame;

the two door leaves are hinged on the door frame at the side faces and have a split door structure, and the top parts are made of ferromagnetic metal or ferromagnetic metal sheets opposite to the magnets;

the bolt, the pin body and the pin hole are respectively arranged at the opposite positions on the two door leaves.

2. The magnet self-suction type construction elevator protection door of claim 1,

the door frame is a rectangular frame formed by square pipes and is fixedly arranged on a wall body of a reserved opening or a scaffold of the reserved opening.

3. The magnet self-suction type protective door for construction elevator as claimed in claim 1,

the upper part of the door frame is provided with a connecting rod, and the magnet is fixedly arranged at the lower end of the connecting rod;

the distance between the top end of the door leaf and the connecting rod is 5-20mm.

4. The magnet self-suction type construction elevator protection door of claim 1,

the door leaf is a rectangular frame formed by square tubes, and a protection plate is arranged in the middle of the door leaf.

5. The magnet self-suction type protective door for construction elevator as claimed in claim 4,

and a skirting board is arranged at the bottom of the door leaf.

6. The magnet self-suction type construction elevator protection door of claim 4,

the bolt is fixedly arranged on the protection plate.

7. The magnet self-suction type construction elevator protection door of claim 1,

the distance between the bottom end of the door leaf and the door frame is 30-70mm.

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