CN213865169U

CN213865169U - Stage suspender winch with mechanical anti-falling function

Info

Publication number: CN213865169U
Application number: CN202022900337.1U
Authority: CN
Inventors: 居军; 徐燕琳
Original assignee: Hubei Aoke Audio Visual Engineering Co ltd
Current assignee: Hubei Aoke Audio Visual Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-03
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a stage suspender winch with a mechanical anti-falling function, relating to the technical field of stage tools; the utility model discloses a quick operation of the winding drum, the winding drum body is installed on the mount, one end of winding drum body axle is connected with the hub of driving motor through the axle sleeve, driving motor installs on the mount through the motor cabinet, install brake mechanism on the right side inboard wall of mount, brake mechanism cooperatees with the brake disc on the winding drum body axle, install the chucking ware that falls, the chucking ware that falls cooperatees with winding drum body internally mounted joint fluted disc, the guiding hole has been seted up on the left actuation dish, swing joint has the guide block in the guiding hole, the rear end of guide block is connected with reset spring, the other end of reset spring is connected with the bottom of guiding hole, the guide bar is installed to the front end of guide block, the utility model discloses can realize quick operation, and be convenient for realize braking and prevent falling, can realize quick operation simultaneously; meanwhile, the safety can be improved, the use is convenient, and the control can be accurate.

Description

Stage suspender winch with mechanical anti-falling function

Technical Field

The utility model belongs to the technical field of the stage apparatus, concretely relates to stage jib hoist engine with function is prevented weighing down by mechanical type.

Background

The stage is a space provided in a theater for the performers to perform, and it can concentrate the audience on the performers to perform and obtain a desired viewing effect. The stage is usually composed of one or more platforms, some of which can be raised and lowered. The stage types include a picture frame type stage, an extension type stage, a ring type stage and a rotary type stage. The hoist is a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, and is also called a winch. The hoist can drag the heavy object vertically, horizontally or obliquely. The winding machine is divided into a manual winding machine and an electric winding machine. Electric winches are mainly used at present; can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like. And the phenomenon that the tenesmus appears in the outage easily appearing when using in current stage jib hoist engine, its poor stability when using, and the security is low simultaneously.

Disclosure of Invention

The winch aims to solve the problems that the existing stage suspender winch is easy to have the phenomenon of falling when power failure occurs when in use, has poor stability when in use and low safety; an object of the utility model is to provide a stage jib hoist engine with function is prevented weighing down by mechanical type.

The utility model relates to a stage suspender winch with mechanical anti-falling function, which comprises a base, a fixed frame, a drum body, a driving motor, a brake mechanism and an anti-falling clamping device; the anti-falling clamping device comprises a base, a fixing frame, a winding drum body, a shaft sleeve, a driving motor, a motor base, a brake mechanism, a falling-preventing clamping device, a clamping fluted disc, a left suction disc, a right suction disc, a clamping joint, a guide rod, a guide block, a reset spring and a sealing cover, wherein the fixing frame is arranged at the upper end of the base; the guiding hole has been seted up on the left side actuation dish, swing joint has the guide block in the guide hole, the rear end and the reset spring of guide block are connected, reset spring's the other end is connected with the bottom of guide hole, the guide bar is installed to the front end of guide block, right actuation dish is installed to the front end of guide bar, the mounting groove of indent is seted up to the front end of guide hole, install the closing cap in the mounting groove, the hole groove swing joint of guide bar and closing cap, the joint head is installed to the outer end of right actuation dish, the joint head cooperatees with the joint dish.

Preferably, the bayonet is a tapered bayonet.

Preferably, the driving motor is a motor with a gearbox.

Preferably, the clamping disc is an inner sawtooth type disc body.

Preferably, the base is provided with a plurality of fixing hole bodies.

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

the anti-falling brake device has the advantages that the rapid operation can be realized, the brake and the falling prevention are convenient to realize, the stability is high, and the rapid operation can be realized.

The structure is simple, the safety can be improved, the use is convenient, and the control can be accurate.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

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

FIG. 2 is a schematic structural view of the middle rolling drum and the anti-falling clamping device of the present invention;

FIG. 3 is a schematic structural view of the anti-falling clamp of the present invention;

fig. 4 is a left side view of the middle roll body of the present invention.

In the figure: 1-a base; 2-a fixing frame; 3-a reel body; 4-driving the motor; 5-a brake mechanism; 6-anti-falling clamping device; 31-a chuck; 61-left suction disc; 62-right suction disc; 63-a bayonet joint; 64-a guide bar; 65-a guide block; 66-a return spring; 67-cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.

As shown in fig. 1, fig. 2, fig. 3, and fig. 4, the following technical solutions are adopted in the present embodiment: comprises a base 1, a fixed frame 2, a drum body 3, a driving motor 4, a brake mechanism 5 and an anti-falling clamping device 6; the fixing frame 2 is installed at the upper end of the base 1, the winding drum body 3 is installed on the fixing frame 2, one end of the winding drum body 3 shaft is connected with the shaft of the driving motor 4 through the shaft sleeve, the driving motor 4 is installed on the fixing frame 2 through the motor base, the fixing frame 2 can realize the fixing of the winding drum body, the driving motor 4 can drive the winding drum body to rotate, the brake mechanism 5 is installed on the right inner side wall of the fixing frame 2, the brake mechanism can realize the braking, the automatic braking in a resetting mode can be realized during the power failure, the phenomenon of the quick rotation is reduced, the brake mechanism 5 is matched with the brake disc on the winding drum body 3 shaft, the anti-falling clamping device 6 is installed on the left inner side wall of the fixing frame 2, the anti-falling clamping device 6 is matched with the clamping fluted disc 31 installed inside the winding drum body 3, the anti-falling clamping device can realize the quick clamping, the anti-falling clamping device 6 comprises a left suction disc 61, a right suction disc 62, The clamping head 63, the guide rod 64, the guide block 65, the return spring 66 and the sealing cover 67; the guiding hole has been seted up on left side actuation dish 61, actuation dish 62 can be realized when the circular telegram to the right side actuation, swing joint has guide block 65 in the guiding hole, the rear end and the reset spring 66 of guide block 65 are connected, reset spring 66's the other end is connected with the bottom of guiding hole, guide bar 64 is installed to the front end of guide block 65, right side actuation dish 62 is installed to the front end of guide bar 64, the mounting groove of indent is seted up to the front end of guiding hole, install closing cap 67 in the mounting groove, the hole groove swing joint of guide bar 64 and closing cap 67, joint 63 is installed to right side actuation dish 62 outer end, joint 63 cooperatees with joint dish 31.

Further, the snap joint 63 is a taper snap joint.

Further, the driving motor 4 is a motor with a gearbox.

Further, the clamping disk 31 is an inner sawtooth type disk body.

Furthermore, a plurality of fixing hole bodies are arranged on the base 1.

The working principle of the specific embodiment is as follows: when using, realize fixedly through base 1, and driving motor 4 can realize the rotation of reel body 3, simultaneously when using, realize the braking through brake mechanism, and when the outage appearing, realize the chucking through preventing that the chucking is realized to the chucking, prevent the phenomenon that falls, and prevent falling the chucking when the outage, its left actuation dish 61 separates with right actuation dish 62, reset spring 66 resets, make the guide block antedisplacement, right actuation dish 62 that drives the guide bar front end when advancing realizes the antedisplacement, it makes joint 63 joint in joint dish 31, it can prevent to fall, its convenient to use, and is easy and simple to handle, can save time, brake mechanism 5 can automatic braking when the outage simultaneously, when the circular telegram, can be according to carrying out the braking.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stage jib hoist engine with function is prevented weighing down by mechanical type which characterized in that: comprises a base, a fixed mount, a drum body, a driving motor, a brake mechanism and an anti-falling clamping device; the anti-falling clamping device comprises a base, a fixing frame, a winding drum body, a shaft sleeve, a driving motor, a motor base, a brake mechanism, a falling-preventing clamping device, a clamping fluted disc, a left suction disc, a right suction disc, a clamping joint, a guide rod, a guide block, a reset spring and a sealing cover, wherein the fixing frame is arranged at the upper end of the base; the guiding hole has been seted up on the left side actuation dish, swing joint has the guide block in the guide hole, the rear end and the reset spring of guide block are connected, reset spring's the other end is connected with the bottom of guide hole, the guide bar is installed to the front end of guide block, right actuation dish is installed to the front end of guide bar, the mounting groove of indent is seted up to the front end of guide hole, install the closing cap in the mounting groove, the hole groove swing joint of guide bar and closing cap, the joint head is installed to the outer end of right actuation dish, the joint head cooperatees with the joint dish.

2. The stage boom winch with the mechanical anti-falling function according to claim 1, wherein: the clamping connector is a conical clamping connector.

3. The stage boom winch with the mechanical anti-falling function according to claim 1, wherein: the driving motor is a motor with a gearbox.

4. The stage boom winch with the mechanical anti-falling function according to claim 1, wherein: the clamping disk is an inner sawtooth type disk body.

5. The stage boom winch with the mechanical anti-falling function according to claim 1, wherein: the base is provided with a plurality of fixing hole bodies.