CN217106785U

CN217106785U - Carry handle and use fire prevention rolling slats door of this handle

Info

Publication number: CN217106785U
Application number: CN202220626716.2U
Authority: CN
Inventors: 杜彦平; 颜亮; 晏文星; 徐康
Original assignee: Zhongfu Construction Group Co ltd
Current assignee: Zhongfu Construction Group Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-02
Anticipated expiration: 2032-03-22

Abstract

The utility model relates to a handle technical field specifically is a carry handle and use fire prevention rolling slats door of this handle, include: the end part of the traction handle is sleeved with a sleeve, and one end of the sleeve is provided with a fixing plate; the guide groove is formed in the surface of the sleeve, a sliding sheet is connected to the interior of the guide groove in a sliding mode and fixed to the surface of the traction handle; the holding groove is formed in the surface of the traction handle, and the surface of the holding groove is provided with an anti-slip strip; the beneficial effects are that: the utility model provides a carry handle and use fire prevention rolling slats door of this handle to overlap respectively at the both ends of pulling the handle and establish the sleeve pipe, pull the gleitbretter on handle surface and slide by the pull back along the guide way, loosen and pull behind the handle, the spring rebounds and pushes away the gleitbretter and resets to the realization is to the regulation and control and the reset of pulling handle AND gate board interval.

Description

Carry fire prevention rolling slats door of carrying handle and using this handle

Technical Field

The utility model relates to a handle technical field specifically is a carry handle and use fire prevention rolling slats door of this handle.

Background

The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. The fire-proof rolling door is widely applied to fire-proof partition areas of industrial and civil buildings, can effectively prevent fire from spreading and guarantee life and property safety, and is an indispensable fire-proof facility in modern buildings.

In the prior art, the bottom of the fire-proof rolling door is provided with a lifting handle, so that the opened fire-proof rolling door can be lifted conveniently.

However, the conventional lift handle has a simple structure, is inconvenient to insert and hold by hand when the grip end of the handle is close to the roll screen door panel, and causes an oversized handle when the grip end of the handle is far from the roll screen door panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carry handle and use fire prevention rolling slats door of this handle to the problem that the handle is not adjustable is carried in solving the carrying handle that proposes among the above-mentioned background art.

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

the end part of the traction handle is sleeved with a sleeve, and one end of the sleeve is provided with a fixing plate;

the guide groove is formed in the surface of the sleeve, a sliding sheet is connected to the interior of the guide groove in a sliding mode and fixed to the surface of the traction handle; and

the holding groove is formed in the surface of the traction handle, and the surface of the holding groove is provided with an anti-slip strip.

Preferably, the traction handle is of an Contraband-shaped rod-shaped structure, the sleeves are of a circular tube structure, and the two sleeves are respectively sleeved at two ends of the traction handle.

Preferably, the surface of the fixing plate is provided with a plurality of prepared holes.

Preferably, the length of the long side of the guide groove is smaller than that of the long side of the sleeve, and the sliding sheet is of a square plate-shaped structure.

Preferably, the surface of the slip sheet is provided with a through hole, a guide rod is inserted into the through hole, and the guide rod is fixed on the surface of the guide groove.

Preferably, the outer side of the guide rod is sleeved with a spring, and the spring is fixed between the sliding sheet and the guide groove.

Preferably, the holding groove is of a circular groove structure, the holding groove is arranged in the middle of the traction handle, and the anti-slip strips are arranged in a plurality.

A fire-proof rolling door comprises the lifting handle.

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

the utility model provides a carry handle and use fire prevention rolling slats door of this handle to overlap respectively at the both ends of pulling the handle and establish the sleeve pipe, pull the gleitbretter on handle surface and slide by the pull back along the guide way, loosen and pull behind the handle, the spring rebounds and pushes away the gleitbretter and resets to the realization is to the regulation and control and the reset of pulling handle AND gate board interval.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a traction handle 1, a sleeve 2, a fixing plate 3, a preformed hole 4, a guide groove 5, a slip sheet 6, a through hole 7, a guide rod 8, a spring 9, a holding groove 10 and an anti-slip strip 11.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a lift handle, comprising: the traction handle comprises a traction handle 1, wherein a sleeve 2 is sleeved at the end part of the traction handle 1, the traction handle 1 is of a Contraband-shaped rod-shaped structure, the sleeve 2 is of a circular tube structure, two sleeves 2 are arranged, the two sleeves 2 are respectively sleeved at the two ends of the traction handle 1, one end of each sleeve 2 is provided with a fixing plate 3, and the surface of each fixing plate 3 is provided with a plurality of reserved holes 4;

the guide groove 5 is formed in the surface of the sleeve 2, a sliding sheet 6 is connected to the interior of the guide groove 5 in a sliding mode, and the sliding sheet 6 is fixed to the surface of the traction handle 1; the length of the long edge of the guide groove 5 is smaller than that of the long edge of the sleeve 2, the sliding sheet 6 is of a square plate-shaped structure, a through hole 7 is formed in the surface of the sliding sheet 6, a guide rod 8 is inserted into the through hole 7, the guide rod 8 is fixed on the surface of the guide groove 5, a spring 9 is sleeved on the outer side of the guide rod 8, and the spring 9 is fixed between the sliding sheet 6 and the guide groove 5;

the groove 10 of gripping, set up in the surface of pulling handle 1, the surface of gripping the groove 10 is provided with antislip strip 11, grips groove 10 and is ring groove body structure, grips groove 10 and pulls handle 1 and center, and antislip strip 11 is provided with a plurality ofly.

A fire-proof rolling door comprises the lifting handle.

The working principle is as follows: during the in-service use, pass preformed hole 4 with the help of the screw and fix fixed plate 3 on the door plant of fire prevention rolling slats door, when carrying and draw fire prevention rolling slats door, hold and grip in groove 10, antislip strip 11 avoids the hand to skid, and the pull is pull handle 1 and is pull guide way 5 and slide along

guide bar

8, and 5 extrusion springs 9 of guide way, then hold and pull handle 1 and carry and draw fire prevention rolling slats door can, carry and draw the back, loosen and pull handle 1, and spring 9 kick-backs and pushes away guide way 5 and reset.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 in the appended claims and their equivalents.

Claims

1. A lifting handle is characterized in that: the lift handle includes:

the traction device comprises a traction handle (1), wherein a sleeve (2) is sleeved at the end part of the traction handle (1), and a fixing plate (3) is arranged at one end of the sleeve (2);

the guide groove (5) is formed in the surface of the sleeve (2), a sliding sheet (6) is connected to the interior of the guide groove (5) in a sliding mode, and the sliding sheet (6) is fixed to the surface of the traction handle (1); and

the holding groove (10) is formed in the surface of the traction handle (1), and the surface of the holding groove (10) is provided with an anti-slip strip (11).

2. A lift handle according to claim 1 wherein: the traction handle (1) is in an Contraband-shaped rod-shaped structure, the sleeves (2) are in a circular tube structure, two sleeves (2) are arranged, and the two sleeves (2) are respectively sleeved at two ends of the traction handle (1).

3. A lift handle according to claim 1 wherein: the surface of the fixing plate (3) is provided with a plurality of preformed holes (4).

4. A lift handle according to claim 1 wherein: the length of the long edge of the guide groove (5) is smaller than that of the long edge of the sleeve (2), and the sliding sheet (6) is of a square plate-shaped structure.

5. The lift handle of claim 4, wherein: through holes (7) are formed in the surface of the sliding sheet (6), guide rods (8) are inserted into the through holes (7), and the guide rods (8) are fixed on the surface of the guide groove (5).

6. The lift handle of claim 5, wherein: the outside cover of guide bar (8) is equipped with spring (9), and spring (9) are fixed between gleitbretter (6) and guide way (5).

7. A lift handle according to claim 1 wherein: the holding groove (10) is of a circular groove structure, the holding groove (10) is arranged in the middle of the traction handle (1), and the anti-slip strips (11) are arranged in a plurality.

8. A fire-proof rolling shutter door is characterized in that: comprising a puller handle as set forth in any one of claims 1 to 7.