CN217951755U

CN217951755U - Projector anti-seismic hanging bracket based on telescopic

Info

Publication number: CN217951755U
Application number: CN202221792056.1U
Authority: CN
Inventors: 郑崧; 林俊亮
Original assignee: Shenzhen Compass Technology Development Co ltd
Current assignee: Shenzhen Compass Technology Development Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-02
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of antidetonation gallows, concretely relates to antidetonation gallows based on telescopic projector, which comprises a base, the outer pole of lower extreme fixedly connected with of base, interior pole is installed through the bolt in the inside of outer pole, fixedly connected with fastener on the interior pole, fastener and outer pole contact, the lower extreme of interior pole has the universal knob device through the mounting screw, there is square fixing chuck through the mounting screw on the universal knob device. The utility model discloses a structure of improvement jib is changed into squarely by general circular to junction between interior pole and outer pole increases two fasteners, makes this gallows structure more stable, and the shock resistance is stronger, avoids the projector to receive the environmental impact and the phenomenon of rocking all around in the use, has solved current camera gallows and has installed unstable problem when using.

Description

Projector anti-seismic hanging bracket based on telescopic

Technical Field

The utility model relates to a antidetonation gallows technical field specifically is a based on telescopic projector antidetonation gallows.

Background

The projector is mainly installed in a swinging mode and a hoisting mode, wherein the hoisting mode is more. The existing projector hanging bracket is mostly a projector fixing hanging bracket with simple structure and weak shock resistance, and the hanging bracket is composed of two cylindrical hanging rods and an eight-claw fixing disc. This kind of gallows is because the junction of two circular gallows has the gap and the intensity of "eight claws" fixed disk is not enough, receives gravity to lead to warping easily, so in the in-service use, the influence that exists by service environment is big, and the gallows shock resistance weak grade circumstances causes long-term use easily, and the projector has rocks and the phenomenon that drops, influences the final display effect of projector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on telescopic projector antidetonation gallows, solved current camera gallows and installed unstable problem when using.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a based on telescopic projector antidetonation gallows, includes the base, the outer pole of the lower extreme fixedly connected with of base, pole in the inside of outer pole is installed through the bolt, fixedly connected with fastener on the interior pole, fastener and outer pole contact, there is the universal knob device lower extreme of interior pole through the mounting screw, there is square fixed chuck through the mounting screw on the universal knob device.

Preferably, a plurality of strip-shaped mounting holes are formed in the base, and the base is of a U-shaped structure.

Preferably, the inner rod is of a square hollow structure, and a plurality of round holes are formed in the inner rod.

Preferably, the clamping pieces are U-shaped structures, and the number of the clamping pieces is two.

Preferably, a plurality of sets of thread hole sites are arranged on the square fixed chuck, and the chuck is provided with a guide rail.

Preferably, the base, the outer rod, the inner rod, the clamping piece, the universal knob device and the square fixing chuck are all made of pure iron.

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

1. the utility model discloses a structure of improvement jib is changed into squarely by general circular to junction between interior pole and outer pole increases two fasteners, makes this gallows structure more stable, and the shock resistance is stronger, avoids the projector to receive the environmental impact and the phenomenon of rocking all around in the use, has solved current camera gallows and has installed unstable problem when using.

2. The utility model discloses a structure of the square fixing chuck of improvement increases bearing strength, avoids the projector slight tenesmic phenomenon to appear in the use, and is provided with many sets of screw hole sites on square fixing chuck, can make this gallows be applicable to the projector of multiple model.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a perspective view of the present invention, which is partially shown in fig. 1;

fig. 3 is a perspective view of the second partial structure of fig. 1 of the present invention.

In the figure: 1. a base; 2. an outer rod; 3. an inner rod; 4. a fastener; 5. a universal knob device; 6. and a square fixed chuck.

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.

Please refer to fig. 1-3, a projector anti-seismic hanger based on telescopic comprises a base 1, an outer rod 2 is fixedly connected to the lower end of the base 1, an inner rod 3 is installed inside the outer rod 2 through a bolt, a clamping piece 4 is fixedly connected to the inner rod 3, the clamping piece 4 contacts with the outer rod 2, a universal knob device 5 is installed at the lower end of the inner rod 3 through a screw, and a square fixing chuck 6 is installed on the universal knob device 5 through a screw.

Referring to fig. 1, a plurality of strip-shaped mounting holes are formed in a base 1, and the base 1 is of a U-shaped structure, so that the hanger can be mounted more firmly.

Referring to fig. 2, the inner rod 3 is a square hollow structure, and a plurality of round holes are formed in the inner rod 3 for fixing the position of the hanger after being extended and retracted by bolts.

Referring to fig. 2, the clamping pieces 4 are U-shaped, the number of the clamping pieces 4 is two, the clamping pieces 4 are located between the gap between the inner rod 3 and the outer rod 2, and the outer rod 2 and the inner rod 3 can be connected more stably by installing the clamping pieces 4.

Referring to fig. 3, a plurality of sets of threaded holes are formed on the square fixing chuck 6, and a guide rail is disposed on the square fixing chuck 6, so that the universal knob device 5 can slide on the guide rail, so as to adjust the position of the square fixing chuck 6 by the universal knob device 5.

Referring to fig. 1-2, the base 1, the outer rod 2, the inner rod 3, the clamping member 4, the universal knob device 5 and the square fixing chuck 6 are all made of pure iron, so that the hanger has lower production cost and more mature processing technology.

The utility model discloses the concrete implementation process as follows: during the use through rotating the bolt on the back-out outer pole 2, adjust the position of outer interior pole 3 on outer pole 2, alright make interior pole 3 drive the height of square fixed chuck 6 on the universal knob device 5, after adjusting well again by the bolt fix again can, then can adjust the position of square fixed chuck 6 through universal knob device 5, so that the angle of shining behind the installation camera is better, through the many sets of screw hole sites of seting up on square fixed chuck 6, can be used to install the camera of multiple specification.

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

Claims

1. The utility model provides a antidetonation gallows based on telescopic projector, includes base (1), its characterized in that: the lower extreme fixedly connected with outer pole (2) of base (1), pole (3) in the inside of outer pole (2) is installed through the bolt, fixedly connected with fastener (4) on interior pole (3), fastener (4) and outer pole (2) contact, there is universal knob device (5) lower extreme of interior pole (3) through the mounting screw, there is square fixing chuck (6) through the mounting screw on universal knob device (5).

2. An anti-seismic hanger based on a telescopic projector as claimed in claim 1, characterized in that: a plurality of strip-shaped mounting holes are formed in the base (1), and the base (1) is of a U-shaped structure.

3. An anti-seismic hanger based on a telescopic projector as claimed in claim 1, characterized in that: the inner rod (3) is of a square hollow structure, and a plurality of round holes are formed in the inner rod (3).

4. An anti-seismic hanger based on a telescopic projector as claimed in claim 1, characterized in that: the clamping pieces (4) are of U-shaped structures, and the number of the clamping pieces (4) is two.

5. The telescopic projector-based anti-seismic hanger as claimed in claim 1, wherein: the square fixed chuck (6) is provided with a plurality of sets of thread hole positions, and the chuck (6) is provided with a guide rail.

6. An anti-seismic hanger based on a telescopic projector as claimed in claim 1, characterized in that: the base (1), the outer rod (2), the inner rod (3), the clamping piece (4), the universal knob device (5) and the square fixing chuck (6) are all made of pure iron.