JPH03101480A - Bracket for monitor television camera - Google Patents

Abstract

PURPOSE:To improve the installation work by separating a base and a beam forming a bracket as the structure and forming the both to be easily coupled. CONSTITUTION:The bracket is separated into a base 1, a beam 2 and a hinge mechanism 3. In the case of installing the bracket onto a wall face, a bolt 12 is used to fix only the base 1 onto a prescribed position of the wall face 13, then the beam 2 is engaged with the base 1 and fitted thereto by using a bolt 14. Since the base 1 and the beam 2 are installed in separate work process in this way, even when the weight of the bracket is heavy, the installation is facilitated safely.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to the structure of a bracket used for installing a surveillance television camera.

[Conventional technology]

In general, surveillance television cameras are installed at relatively high locations such as on the ceiling of a building, under a wall, or outdoors due to their purpose of use. In this case, a bracket is used to attach the television camera. For example, as shown in FIG. is attached.

For example, as shown in FIG. 5, this bracket 21 is constructed as a beam formed by bending a metal plate into a U-shaped cross section, and its base end with a large vertical dimension is attached to the wall surface with a bolt 23.
It is fixed at 3. Also, a hinge member 24.2 is provided at the tip.
5 with bolts 26 and 27, respectively, and install the hinge mechanism 2.
There is one that consists of 2.

In addition, as other brackets, as shown in Figure 6,
After fixing the mounting plate 2 to the base of the box-shaped beam 21A and reinforcing it using the auxiliary piece 29,
8 is fixed to the wall surface 13 with bolts 30. Also, beam 2
A hinge mechanism consisting of hinge members 24A and 25A is attached to the tip of 1A with a bolt 31.

[Problem to be solved by the invention]

By the way, this type of TV camera is used in combination with various lenses depending on the purpose, so the weight of the device is 8 to 1.
It is relatively heavy at 5 kg.

For this reason, the bracket that supports this television camera is required to have a strong structure due to the installation environment and usage conditions of the television camera, and the weight of the bracket itself is also very heavy.

Therefore, when installing such a bracket at a high place, the high weight makes the installation work difficult.
The problem is that it is dangerous.

SUMMARY OF THE INVENTION An object of the present invention is to provide a bracket that improves the workability of the bracket installation work and facilitates the installation of a television camera.

[Means for solving/resolving issues]

The bracket of the present invention has a base for fixing the proximal end to a wall etc. and a bracket for attaching the camera body to the distal end via a hinge mechanism, and a base for fixing the proximal end to the base directly. It is divided into two parts, each with a connecting beam.

[Effect]

With this configuration, when installing the bracket, you only need to fix the base to the wall first, and then fix the beam to the base. Even if the bracket is heavy, the base and beam can It is possible to reduce weight and simplify installation work.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a partially exploded perspective view of an embodiment of the present invention. In the figure, the bracket is attached to base 1. It is divided into a beam 2 and a hinge mechanism 3, respectively. The base 1 is a base body 1a having a U-shaped cross section and made by bending a metal plate.
and a flange 1b integrally provided on both sides of the base body 1a, a port hole IC is provided in the flange 1b for fixing it to a wall surface, and a port hole IC is provided in the base body 1a for connecting the beam 2. A bolt hole 1d is opened for use. Furthermore, a retaining protrusion 1e is provided at the center of the upper surface.

The beam 2 is similarly made by bending a metal plate, and is configured as a member having a U-shaped cross section whose vertical dimensions are gradually reduced from the base end to the tip end. The base end is provided with a groove 2a that fits into the protrusion 1e of the base body 1a, and a bolt hole 2b for connecting to the base body 1a.
A bolt hole 2c is opened at the tip in the vertical direction.

The hinge mechanism 3 is composed of L-shaped hinge members 4 and 5, respectively. Hinge member 4 arranged on the lower side
is fixed to the tip of the beam 2 with a bolt 6 and a washer 7 using a bolt hole 4a provided at the bottom. In addition, two bolt holes 4b and 4c are provided on the sides of the hinge member 4.
has been established.

Further, the hinge member 5 disposed on the upper side has a bolt hole 5a and an arcuate hole 5b on its side, and the bolt holes 4b, 4c of the hinge member 4 and the bolt hole 5a.

The hinge member 5 can be vertically rotated with respect to the hinge member 4 by connecting the arc holes 5b with bolts 8 and loosening the bolts of the arc holes 5b. Further, a bolt hole 5c is provided on the upper side of the hinge member 5, and the camera body 11 is attached using a bolt 9 and a washer 1o as shown in FIG.

In this configuration, when installing the bracket on a wall surface, only the base l is fixed in advance to a predetermined location on the wall surface 13 using bolts 12, and then the beam 2 is engaged with this base 1, and the bolts 14 are used to and install it. Note that the hinge mechanism 3 is attached to the beam 2 in advance ().Then, by attaching the camera body 11 to the hinge mechanism 3, the installation of the television camera is completed.

In this installed state, as shown in Figure 3,
By engaging the protrusion 1e of the base 1 with the groove 2a of the beam 2 and fixing them together with the bolt 14, it is possible to ensure the mechanical strength of the camera bracket. In addition,
The camera body 11 can be rotated by the hinge mechanism 3 in the vertical and horizontal directions as shown by the arrows in the figure.

When installing it, base l and beam 2
Since this is done in a separate process, the work can be done easily and safely even when the bracket is heavy.

〔Effect of the invention〕

As explained above, the present invention has a structure in which the base part and the beam part constituting the bracket are separated and can be easily connected, thereby improving the safety of installation work and shortening the installation time. It becomes possible to aim for.

[Brief explanation of drawings]

Fig. 1 is a partially exploded perspective view of an embodiment of the present invention, Fig. 2 is a partially exploded perspective view showing the installed state, Fig. 3 is a side view of the installed state, and Fig. 4 is a perspective view of the conventional installed state. , 5 and 6 are perspective views of different conventional brackets. l... Base, 2... Beam, 3... Hinge mechanism, 4.5... Hinge member, 6... Bolt, 7...
Washer, 8... bolt, 9... bolt, 10...
・Washer, 11...Camera body, 12...Bolt, 13...Wall surface, 14...Bolt, 21.21A・
...Conventional bracket, 22...Hinge mechanism, 23.
...Bolt, 24.25.24A, 25A...Hinge member, 26...Bolt, 27...Bolt, 2nd...
・Mounting plate, 29... Auxiliary piece, 30... Bolt, 1... Bolt. 2nd figure 3rd 6

Claims (1)

[Claims] 1. In a bracket for a surveillance television camera, the base end of which is fixed to a wall surface, etc., and the camera body is attached to the distal end of the bracket via a hinge mechanism, a base for directly fixing the bracket to the wall surface; A bracket for a surveillance television camera, characterized in that it is divided into a base and a beam connecting a base end.