CN210860394U

CN210860394U - Fixing frame for film mechanical projector

Info

Publication number: CN210860394U
Application number: CN201921926412.2U
Authority: CN
Inventors: 吴晓慧; 齐师鳐; 王冬铀; 吕书位; 高超
Original assignee: Jilin Teachers Institute of Engineering and Technology
Current assignee: Jilin Teachers Institute of Engineering and Technology
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-26
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to a film mechanical equipment technical field especially relates to a film machinery projecting apparatus mount, solves the inconvenient problem of projecting apparatus installation among the prior art, including fixed plate, regulating spindle and foundation, the outer wall of foundation has welded down the fixed disk, and the stabilizer blade is all installed to the both sides of lower fixed disk, the outer wall of regulating spindle has welded the upper fixed disk, and the bracing piece is all installed to the both sides of upper fixed disk, through bolt fixed connection between regulating spindle and the foundation, the fixed plate welds in the upper end of regulating spindle and bracing piece, and the positioning seat is installed to the upper end of fixed plate, and the multiunit inside groove has been seted up to the inside of positioning seat, and one side of inside groove is provided with the bayonet lock through the spring activity, and the inside of mount pad is located to the bayonet lock. Compared with the prior art, the utility model is not only simple in structure, simple and convenient swift during the operation moreover, the installation and the dismantlement of the projecting apparatus of being more convenient for.

Description

Fixing frame for film mechanical projector

Technical Field

The utility model relates to a film mechanical equipment technical field especially relates to a film machinery projecting apparatus mount.

Background

The consumer market of the Chinese projector products mainly focuses on large and medium-sized cities such as North China, east China, south China and the like which are more economically developed. Education, commerce, government, and home entertainment are the four major consumer groups supporting the china projector industry. The Chinese projector market has reached a certain maturity degree no matter from the aspects of the quantity, the quality and the variety of products, and the popularization and application of the products enable the psychological positioning of the projector on users to be changed from professional display equipment to mass products. When the projector is used, the projector needs to be fixed, but the conventional fixing modes are all assembled by parts such as screws, bolts and the like, which is inconvenient, so that a device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient projector installation in the prior art and providing a film mechanical projector mount.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a film machinery projecting apparatus mount, includes fixed plate, regulating spindle and foundation, the outer wall of foundation has welded down the fixed disk, and the stabilizer blade is all installed to the both sides of lower fixed disk, the outer wall of regulating spindle has welded the upper fixed disk, and the bracing piece is all installed to the both sides of upper fixed disk, through bolt fixed connection between regulating spindle and the foundation, the fixed plate welds in the upper end of regulating spindle and bracing piece, and the positioning seat is installed to the upper end of fixed plate, and the multiunit inside groove has been seted up to the inside of positioning seat, and one side of inside groove is provided with the bayonet lock through the spring activity, and the inside of mount pad is located to the bayonet lock card.

Preferably, the mounting seat is of an annular structure, a plurality of positioning holes are formed in the mounting seat, and the positioning holes are matched with the clamping pins.

Preferably, a piston plate is welded on one side of the bayonet lock, the piston plate is arranged between the inner walls of the inner grooves in a sliding mode, and the spring is welded between the side wall of the piston plate and the inner wall of the inner groove.

Preferably, the support legs are fixedly connected with the lower fixing disc through fixing pins, and the support rods are fixedly connected with the upper fixing disc through fixing pins.

Preferably, the bottom of the positioning seat is welded with a fixing column, and the bottom end of the fixing column is fixed on the upper surface of the fixing plate through welding.

The utility model discloses a set up mount pad and positioning seat, the cooperation that utilizes bayonet lock and locating hole makes mount pad and positioning seat fix, compares in prior art, the utility model is not only simple in structure, simple and efficient when operating moreover, the installation and the dismantlement of the projecting apparatus of being more convenient for.

Drawings

Fig. 1 is a schematic structural view of a fixing frame of a film projector according to the present invention;

fig. 2 is a schematic structural view of a mounting seat of a fixing frame of a film projector according to the present invention;

fig. 3 is the utility model provides a positioning seat structural schematic diagram of film machinery projecting apparatus mount.

In the figure: the device comprises a protection box 1, a mounting seat 2, a positioning hole 21, a fixing plate 3, a positioning seat 4, an internal groove 41, a piston plate 42, a bayonet 43, an upper fixing plate 5, an adjusting shaft 51, a support rod 52, a lower fixing plate 6, a bottom column 61 and a support leg 62.

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.

Referring to fig. 1-3, a movie machinery projector fixing frame, comprising a fixing plate 3, an adjusting shaft 51 and a bottom column 61, wherein a lower fixing plate 6 is welded on the outer wall of the bottom column 61, the lower fixing plate 6 is used for fixing supporting legs 62, the supporting legs 62 are respectively installed on both sides of the lower fixing plate 6, the supporting legs 62 play an auxiliary supporting role for the whole fixing frame, the supporting legs 62 are fixedly connected with the lower fixing plate 6 through fixing pins, an upper fixing plate 5 is welded on the outer wall of the adjusting shaft 51, the upper fixing plate 5 is used for fixing supporting rods 52, supporting rods 52 are respectively installed on both sides of the upper fixing plate 5, the supporting rods 52 and the adjusting shaft 51 are used for fixing the fixing plate 3, the supporting rods 52 are also fixedly connected with the upper fixing plate 5 through fixing pins, the adjusting shaft 51 is fixedly connected with the bottom column 61 through bolts, the fixing plate 3 is welded on the upper ends of the adjusting shaft 51 and the supporting rods 52, the bottom welding of positioning seat 4 has the fixed column, and welded fastening is passed through the upper surface of fixed plate 3 in the bottom of fixed column, and multiunit inside groove 41 has been seted up to positioning seat 4's inside, and one side of inside groove 41 is provided with bayonet lock 43 through the spring activity, and bayonet lock 43's effect is fixed positioning seat 4 and mount pad 2, and bayonet lock 43 card is located the inside of mount pad 2, and the roof welding of mount pad 2 has protection box 1.

The mounting base 2 is of an annular structure, a plurality of positioning holes 21 are formed in the mounting base 2, and the positioning holes 21 are matched with the clamping pins 43; a piston plate 42 is welded to one side of the bayonet pin 43, the piston plate 42 is slidably disposed between the inner walls of the inner groove 41, and a spring is welded between the side wall of the piston plate 42 and the inner wall of the inner groove 41.

In this embodiment, the supporting legs 62 and the bottom column 61 are firstly erected on the ground, the height position of the upper fixing disk 5 is adjusted according to the requirement (i.e. the adjusting shaft 51 is adjusted to be lifted and lowered), the inserted pin is inserted after adjustment, the adjusting shaft 51 and the bottom column 61 are fixed together, then the bayonet pins 43 on the four sides of the positioning seat 4 are simultaneously pressed into the inner groove 41, the mounting seat 2 is sleeved on the positioning seat 4, when the bayonet pins 43 are sleeved, the bayonet pins 43 are released after contacting with the inner wall of the mounting seat 2, the direction of the mounting seat 2 is rotated simultaneously, so that the three positioning holes 21 are respectively aligned with the positions of the four groups of bayonet pins 43, and then the mounting seat 2 is directly clamped downwards, so that the bayonet pins 43 are directly popped out of the positioning holes 21, and the mounting.

When the mounting box is dismounted, the bayonet lock 43 clamped in the positioning hole 21 is pressed inwards to move out of the positioning hole 21, and then the mounting base 2 and the protection box 1 are directly taken down from the upper part of the positioning base 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A movie machinery projector fixing frame comprises a fixing plate (3), an adjusting shaft (51) and a bottom column (61), it is characterized in that a lower fixed disc (6) is welded on the outer wall of the bottom column (61), support legs (62) are arranged on both sides of the lower fixed disc (6), an upper fixing disc (5) is welded on the outer wall of the adjusting shaft (51), supporting rods (52) are arranged on two sides of the upper fixing disc (5), the adjusting shaft (51) is fixedly connected with the bottom column (61) through a bolt, the fixing plate (3) is welded at the upper ends of the adjusting shaft (51) and the supporting rod (52), the positioning seat (4) is installed at the upper end of the fixing plate (3), a plurality of groups of inner grooves (41) are formed in the positioning seat (4), a clamping pin (43) is movably arranged on one side of each inner groove (41) through a spring, the clamping pin (43) is clamped in the mounting seat (2), and the top wall of the mounting seat (2) is welded with the protection box (1).

2. The cinematographic mechanical projector mount according to claim 1, wherein the mount base (2) is an annular structure, and a plurality of positioning holes (21) are formed in the mount base (2), the positioning holes (21) being adapted to the bayonet pins (43).

3. The cinematographic mechanical projector mount according to claim 1, wherein the bayonet (43) has a piston plate (42) welded to one side thereof, the piston plate (42) is slidably disposed between the inner walls of the inner groove (41), and the spring is welded between the side wall of the piston plate (42) and the inner wall of the inner groove (41).

4. The cinematographic mechanical projector mount according to claim 1, wherein the legs (62) are fixedly connected to the lower mounting plate (6) by means of fixing pins, and the support rods (52) are fixedly connected to the upper mounting plate (5) by means of fixing pins.

5. The cinematographic mechanical projector mount according to claim 1, wherein the bottom of the positioning seat (4) is welded with a fixing post, and the bottom end of the fixing post is fixed on the upper surface of the fixing plate (3) by welding.