CN214232466U

CN214232466U - Light fireproof curtain lifting system for stage

Info

Publication number: CN214232466U
Application number: CN202023291083.4U
Authority: CN
Inventors: 张小杰; 铁崇崇
Original assignee: Zhengzhou Yulong Stage Complete Equipment Co ltd
Current assignee: Zhengzhou Yulong Stage Complete Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a stage light fire prevention curtain hoist system, including outer frame, be equipped with fire prevention curtain body through hoist mechanism in the outer frame, fire prevention curtain body, including the skeleton, and the top of skeleton is connected with hoist mechanism, can dismantle on the skeleton and be connected with fire prevention curtain, the skeleton includes main frame and filling frame, and filling frame fixed connection still is equipped with supplementary elevating gear in the main frame on the skeleton. The utility model has the advantages that: through the form preparation fire prevention curtain body of setting up the fire prevention curtain outside the skeleton, its weight of this hollow fire prevention curtain body effectively alleviates, and because its preparation mode is simpler can make at the scene, has removed the trouble of transporting major possession product from, because the whole weight of this fire prevention curtain alleviates, also makes its power device power reduce, and its counter weight is also directly proportional to alleviate, along with it has practiced thrift the cost again.

Description

Light fireproof curtain lifting system for stage

Technical Field

The utility model relates to a fire prevention curtain field, especially a light fire prevention curtain hoist system of stage.

Background

The fire prevention curtain sets up at the stage platform mouth, can close the platform mouth rapidly under the conflagration condition, keep apart other regions outside stage and spectator's room or the stage, the fire control aggregate unit trend that prevents the conflagration and spread, current fire prevention curtain generally adopts frame inner structure, brush fire-proof material's preparation mode after its inside fire prevention rock wool outside of filling lays the iron sheet, obviously this kind of preparation form can make fire prevention curtain body weight great, inconvenient installation and transportation, its cost of manufacture is also higher, and heavier fire prevention curtain needs powerful hoisting system, for this reason we provide a stage light fire prevention curtain hoisting system and solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a stage light fire prevention curtain hoist system.

The purpose of the utility model is realized through the following technical scheme:

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

the utility model discloses a form preparation fire prevention curtain body of setting up the fire prevention curtain outside the skeleton, its weight of this hollow fire prevention curtain body effectively alleviates, and because its preparation method is simpler can be at the scene preparation, has removed the trouble of transporting major possession product from, because the lightening of this whole weight of fire prevention curtain, also makes its power device power reduce, and its counter weight also directly proportional alleviates, its cost of having practiced thrift again thereupon.

Drawings

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a schematic top plan view of the present invention.

Fig. 3 is an enlarged schematic view of the auxiliary lifting device of the present invention.

Fig. 4 is an enlarged schematic view of the framework of the present invention.

Fig. 5 is an enlarged schematic view of the main frame of the present invention.

Fig. 6 is an enlarged schematic view of the filling frame of the present invention.

In the figure, 1-an outer frame, 2-a lifting mechanism, 21-a winch, 22-a balancing weight, 23-a steel wire rope, 24-a pulley block, 3-a fireproof curtain body, 31-a framework, 311-a main frame, 312-a filling frame, 32-a fireproof curtain, 33-an auxiliary lifting device, 331-double fastening nuts, 332-a supporting square tube, 333-a bearing, 334-a groove body and 335-angle steel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Example (b):

referring to the embodiment shown in fig. 1-6, a lifting system for light fire-proof stage curtain comprises an outer frame 1, a fire-proof curtain body 3 is arranged in the outer frame 1 through a lifting mechanism 2, sliding rails are arranged on two sides of the fire-proof curtain body 3, the lifting of the lifting mechanism is a linear motion along a slide rail, the lifting mechanism 2 comprises a winch 21 and a pulley block 24 which are fixedly connected with the outer frame 1, the output end of the winch 21 is provided with a steel wire rope 23, and the other end of the steel wire rope 23 penetrates through the pulley block 24 and is connected with the top end of the fire-proof curtain body 3, the lifting mechanism 2 also comprises a balancing weight 22, the counterweight block 22 is connected with the two sides of the fire-proof curtain body 3 by a steel wire rope 23 penetrating through the pulley block 24, the exterior of the counterweight block 22 is provided with a protective cover, the counterweight block 22 is connected with the outer frame 1 in a sliding way by a sliding rail, when the fire-proof curtain body 3 is lifted, the winding machine 21 is used for winding and releasing the steel wire rope 23, so that the fire-proof curtain body 3 can be lifted.

The fireproof curtain body 3 comprises a framework 31, the framework 31 is detachably connected with a fireproof curtain 32, the fireproof curtain 32 is connected with the front side and the back side of the framework 31, the device adopts a mode that the fireproof curtain 32 is arranged on the front side and the back side of the framework 31, the side surface of the framework 31 is wrapped and the interior of the framework is hollow, the fireproof curtain 32 can be fireproof by the mode, the weight is effectively reduced, the fireproof curtain 32 is an inorganic fiber fireproof curtain and can effectively prevent fire, the framework 31 comprises a main framework 311 and a filling frame 312, the filling frame 312 is fixedly connected in the main framework 311, the main framework 311 is welded and connected by a 60X120 square tube, the filling frame 312 is welded and connected by a 30X30 square tube, the filling frame 312 can be in a cross shape and can also be in a horizontal shape, a vertical shape and other cross shapes, the filling frame 312 is used for effectively supporting the whole of the fireproof curtain 32 and the framework 31, and the whole framework 31 is hollow square tube, the interior of the lifting device is still hollow, so that the lifting device is light in weight, saves cost and is easy to lift.

Still be equipped with supplementary elevating gear 33 on skeleton 31, supplementary elevating gear 33 includes the square pipe 332 of support of fixed connection on skeleton 31, and the equal threaded connection in the both sides of square pipe 332 of support has two fastening nut 331, all overlap on every two fastening nut 331 and be equipped with and come the bearing 333 that supplementary skeleton 31 goes up and down, supplementary elevating gear 33 still includes the cell body 334 of fixed connection in the skeleton 31 outside, fixedly connected with is the angle steel 335 of L form in the cell body 334, and the surface of bearing 333 contacts with angle steel 335, cell body 334 is the U-shaped, two fastening nut 331, square pipe 332 of support, bearing 333 and angle steel 335 all are located the inside of cell body 334, and the edge that fire prevention curtain 32 is close to skeleton 31 also is located the inside of cell body 334, this supplementary elevating gear 33 is when borduring to skeleton 31 and fire prevention curtain 32, make it be connected with outside operating system.

The working process of the utility model is as follows: with hoist engine 21 and municipal power electricity connection, hoist engine 21 enables wire rope 23 rolling and release to make this fire prevention curtain body 3 go up and down, and this fire prevention curtain body 3 is by the compound mode of frame construction with fire prevention cloth, thereby this fire prevention curtain body 3 weight is lighter, makes it can assemble at the scene, preparation and cost of transportation reduce, and is controlled by lift more easily.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stage light fire prevention curtain hoist system, includes outer frame (1), its characterized in that: be equipped with fire prevention curtain body (3) through hoist mechanism (2) in outer frame (1), fire prevention curtain body (3), including skeleton (31), and the top of skeleton (31) is connected with hoist mechanism (2), can dismantle on skeleton (31) and be connected with fire prevention curtain (32), skeleton (31) include main frame (311) and fill frame (312), and fill frame (312) fixed connection in main frame (311), still be equipped with supplementary elevating gear (33) on skeleton (31).

2. A stage light fire curtain lifting system according to claim 1, characterized in that: the fireproof curtain (32) is inorganic fiber fireproof cloth.

3. A stage light fire curtain lifting system according to claim 2, characterized in that: the fire curtain (32) is connected to the front and back of the framework (31).

4. A stage light fire curtain lifting system according to claim 1, characterized in that: supplementary elevating gear (33) are including support side pipe (332) on fixed connection skeleton (31), and support the equal threaded connection in side pipe (332) both sides and have two fastening nut (331), every all overlap on two fastening nut (331) and be equipped with and come bearing (333) that supplementary skeleton (31) go up and down.

5. A stage light fire curtain lifting system according to claim 4, characterized in that: supplementary elevating gear (33) still include cell body (334) in the skeleton (31) outside fixed connection, fixedly connected with is angle steel (335) of L form in cell body (334), and the surface and angle steel (335) of bearing (333) contact.

6. A stage light fire curtain lifting system according to claim 5, characterized in that: the cell body (334) is U-shaped, two fastening nut (331), support side's pipe (332), bearing (333) and angle steel (335) all are located the inside of cell body (334), and the edge that fire prevention curtain (32) are close to skeleton (31) also is located the inside of cell body (334).

7. A stage light fire curtain lifting system according to claim 1, characterized in that: the lifting mechanism (2) comprises a winch (21) and a pulley block (24) which are fixedly connected to the outer frame (1), a steel wire rope (23) is arranged at the output end of the winch (21), and the other end of the steel wire rope (23) penetrates through the pulley block (24) and is connected with the top end of the fireproof curtain body (3).

8. A stage light fire curtain lifting system according to claim 7, characterized in that: the lifting mechanism (2) further comprises a balancing weight (22), and the balancing weight (22) penetrates through the pulley block (24) through a steel wire rope (23) to be connected with the two sides of the fireproof curtain body (3).

9. A stage light fire curtain lifting system according to claim 8, wherein: the outside of balancing weight (22) is equipped with the protection casing, and balancing weight (22) pass through slide rail and outer frame (1) sliding connection.