CN209267741U - A kind of adjustable sound installation device of music hall - Google Patents

Abstract

The utility model relates to mounting device technical fields, and disclose a kind of music hall adjustable sound installation device, including mounting plate, and the positive two sides up and down of the mounting plate have been respectively fixedly connected with the first slide plate and the second slide plate.The utility model is when in use, rotational handle, bull stick is in rotation on bearings, screw thread disk can rotate, at this time, screw thread disk drives the first threaded rod and the second threaded rod to move up, when the first threaded rod and the second threaded rod are moved away from, at this time two groups of gag lever posts respectively with the first slide plate and the second slide plate inner wall clamping, sound equipment can be in fixed position clamping at this time, when the first threaded rod and the second threaded rod relatively move, two groups of gag lever posts are detached from the first slide plate and the second slide plate inner wall overlap respectively, fixed link can be pushed at this time, sound equipment can move, this more existing regulative mode enhanced convenience of mode of operation, avoid operation of manually climbing, the safety of operator can be protected, reduce cumbersome adjusting operation.

Description

A kind of adjustable sound installation device of music hall

Technical field

The utility model relates to mounting device technical field, the adjustable sound installation device of specially a kind of music hall.

Background technique

Sound equipment refers to other sounds other than the language of people, music, the sound of the sound, animal including natural environment, The various sound etc. that the sound equipment of machine tools, the movement of people issue.

Used sound equipment requires very high in music hall, different according to musical play type, needs appropriate to sound Sound is debugged, existing when debugging to sound equipment wherein this kind of debugging includes movement to sound equipment position, needs artificial scaffold It climbs adjusting, this operation is relatively hazardous, and it is cumbersome to operate house.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of adjustable sound installation device of music hall, solution Having determined, inconvenient debugging and operation have the problem of certain risk to existing sound installation device when in use.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of music hall is installed with adjustable sound equipment Device, including mounting plate, the positive two sides up and down of the mounting plate have been respectively fixedly connected with the first slide plate and the second slide plate, described Movable sleeve is provided between first slide plate and second slide plate, the left and right sides of two sides passes through fixation above and below the movable sleeve Block is fixedly connected with motion bar, and the both ends of the motion bar are socketed with pulley, and eight pulleys are with four for one group of difference It being overlapped with the side of first slide plate and the second slide plate inner wall, the bottom of the movable sleeve is fixedly connected with fixed link, The bottom end of the fixed link is run through the sliding slot that the second slide plate inner wall bottom opens up and is extended to below, in the fixed link It is socketed with bearing, the bearing inner sleeve is connected to bull stick, and the top of the bull stick, which extends in movable sleeve and fixes with screw thread disk, to be connected It connects, restraining position ring block is fixedly connected with below the top and right side on the left of the movable sleeve inner wall, is socketed in the stop collar Slide bar, the opposite side of two slide bars are threaded with the first threaded rod and the second threaded rod, the screw thread disk point respectively It is not engaged with the first threaded rod and the second threaded rod, is opened up at left and right sides of the movable sleeve inner wall there are two movable mouth, be located at It is interspersed with a sliding block in the same level two movable mouths, the opposite side of two sliding blocks is fixedly connected to two A gag lever post has the inner wall of the first slide plate and second slide plate overlap joint with described respectively described in two groups, and the movable sleeve is just Face is fixedly connected with connecting plate.

Preferably, the bottom end of the bull stick extends to the underface of fixed link, and the bottom end of the bull stick is fixedly connected with hand Handle.

Preferably, the length of the sliding block is greater than the distance of the same horizontal line two opposite sides of pulley.

Preferably, first threaded rod and the screw thread of second threaded rod side surface are reversely to open up.

Preferably, one end of the slide bar overlaps or is flexibly connected one of which with the side of the sliding block.

Preferably, the slide bar is actively socketed in the stop collar, and the screw thread disk is located at the movable sleeve inner cavity Middle part.

(3) beneficial effect

The utility model provides a kind of adjustable sound installation device of music hall.Have following

The utility model has the advantages that

(1), when the utility model is used, rotational handle, bull stick can be rotated in rotation on bearings, screw thread disk, at this point, Screw thread disk drives the first threaded rod and the second threaded rod to move up, when the first threaded rod and the second threaded rod are opposite Mobile, two groups of gag lever posts are respectively with the first slide plate and the second slide plate inner wall clamping at this time, and sound equipment can be in fixed position at this time Clamping, when the first threaded rod and the relative movement of the second threaded rod, two groups of gag lever posts are respectively and in the first slide plate and the second slide plate Wall is detached from overlap joint, can push fixed link at this time, sound equipment can move, and this more existing regulative mode of mode of operation is more It is convenient, operation of manually climbing is avoided, the safety of operator can be protected, reduces cumbersome adjusting operation.

(2), the utility model pulley, two groups of pulleys can increase mobile flexibility, facilitate the moving operation to sound equipment, Bearing can guarantee that bull stick is fixed, and operator is facilitated to rotate bull stick.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is that the utility model structure movement covers front section view；

Fig. 3 is that the utility model structure movement covers side view.

In figure: 1 mounting plate, 2 first slide plates, 3 second slide plates, 4 movable sleeves, 5 motion bars, 6 pulleys, 7 fixed links, 8 axis Hold, 9 bull sticks, 10 screw thread disks, 11 stop collars, 12 slide bars, 13 first threaded rods, 14 second threaded rods, 15 sliding blocks, 16 movable mouths, 17 gag lever posts, 18 connecting plates.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of music hall adjustable sound equipment installation dress It sets, including mounting plate 1, the positive two sides up and down of mounting plate 1 have been respectively fixedly connected with the first slide plate 2 and the second slide plate 3, and first is sliding The shape of plate 2 and the second slide plate 3 is U-shaped, is provided with movable sleeve 4 between the first slide plate 2 and the second slide plate 3, on movable sleeve 4 The left and right sides of lower two sides passes through fixed block and is fixedly connected with motion bar 5, and the both ends of motion bar 5 are socketed with pulley 6, and eight Pulley 6 is overlapped with the side of 3 inner wall of the first slide plate 2 and the second slide plate with four for one group respectively, and the bottom of movable sleeve 4 is fixed to be connected It is connected to fixed link 7, the bottom end of fixed link 7 is run through the sliding slot that 3 inner wall bottom of the second slide plate opens up and extended to below, fixed link It is socketed with bearing 8 in 7, bull stick 9 is socketed in bearing 8, the top of bull stick 9 extends in movable sleeve 4 and fixed with screw thread disk 10 It connects, is fixedly connected with restraining position ring block 11 below the top and right side on the left of 4 inner wall of movable sleeve, is socketed with cunning in stop collar 11 Bar 12, the opposite side of two slide bars 12 are threaded with the first threaded rod 13 and the second threaded rod 14 respectively, and screw thread disk 10 divides It does not engage, opens up at left and right sides of 4 inner wall of movable sleeve there are two movable mouth 16 with the first threaded rod 13 and the second threaded rod 14, The inner cavity of movable mouth 16 is communicated with 4 inner cavity of movable sleeve with outside, is interspersed with one in same level two movable mouths 16 Sliding block 15, the opposite side of two sliding blocks 15 are fixedly connected to two gag lever posts 17, two groups respectively with have the first slide plate 2 and The inner wall of two slide plates 3 overlaps, and the front of movable sleeve 4 is fixedly connected with connecting plate 18, and connecting plate 18 is for installing sound equipment.

Specifically, the bottom end of bull stick 9 extends to the underface of fixed link 7, the bottom end of bull stick 9 is fixedly connected with handle, sliding The length of block 15 is greater than the distance of the opposite side of two pulleys of same horizontal line 6,14 side of the first threaded rod 13 and the second threaded rod The screw thread on surface is reversely to open up, and one end of slide bar 12 overlaps or be flexibly connected one of which, slide bar with the side of sliding block 15 12 are actively socketed in stop collar 11, and screw thread disk 10 is located at the middle part of 4 inner cavity of movable sleeve.

Working principle: when in use, rotational handle, bull stick 9 rotates on bearing 8, and screw thread disk 10 can rotate, at this point, Screw thread disk 10 drives the first threaded rod 13 and the second threaded rod 14 to move up, when the first threaded rod 13 and second Threaded rod 14 is moved away from, at this time two groups of gag lever posts 17 respectively with the 3 inner wall clamping of the first slide plate 2 and the second slide plate, at this time sound equipment Can be in fixed position clamping, when the first threaded rod 13 and the relative movement of the second threaded rod 14, two groups of gag lever posts 17 are distinguished It is detached from and overlaps with the first slide plate 2 and 3 inner wall of the second slide plate, fixed link 7 can be pushed at this time, sound equipment can move.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.Although have been shown and The embodiments of the present invention are described, for the ordinary skill in the art, it is possible to understand that practical not departing from A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where novel principle and spirit, this is practical new The range of type is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of adjustable sound installation device of music hall, including mounting plate (1), it is characterised in that: the mounting plate (1) is just The two sides up and down in face have been respectively fixedly connected with the first slide plate (2) and the second slide plate (3), first slide plate (2) and described second It is provided between slide plate (3) movable sleeve (4), the left and right sides of the movable sleeve (4) two sides up and down passes through that fixed block is fixed to be connected It is connected to motion bar (5), the both ends of the motion bar (5) are socketed with pulley (6), and eight pulleys (6) are with four for one group It is overlapped respectively with the side of first slide plate (2) and second slide plate (3) inner wall, the bottom of the movable sleeve (4) is fixed It is connected with fixed link (7), the bottom end of the fixed link (7) is run through the sliding slot that the second slide plate (3) inner wall bottom opens up and prolonged It extends to below, is socketed with bearing (8) in the fixed link (7), be socketed with bull stick (9), the bull stick in the bearing (8) (9) top extends in movable sleeve (4) and is fixedly connected with screw thread disk (10), the top on the left of movable sleeve (4) inner wall Be fixedly connected with below right side restraining position ring block (11), is socketed with slide bar (12) in the stop collar (11), two cunnings The opposite side of bar (12) is threaded with the first threaded rod (13) and the second threaded rod (14), the screw thread disk (10) point respectively Do not engaged with the first threaded rod (13) and the second threaded rod (14), opened up at left and right sides of movable sleeve (4) inner wall there are two Movable mouth (16) is located in the same level two movable mouths (16) and is interspersed with a sliding block (15), two sliding blocks (15) opposite side is fixedly connected to two gag lever posts (17), has the first slide plate (2) and institute with described respectively described in two groups The inner wall overlap joint of the second slide plate (3) is stated, the front of the movable sleeve (4) is fixedly connected with connecting plate (18).

2. a kind of adjustable sound installation device of music hall according to claim 1, it is characterised in that: the bull stick (9) bottom end extends to the underface of fixed link (7), and the bottom end of the bull stick (9) is fixedly connected with handle.

3. a kind of adjustable sound installation device of music hall according to claim 1, it is characterised in that: the sliding block (15) length is greater than the distance of the opposite side of same horizontal line two pulleys (6).

4. a kind of adjustable sound installation device of music hall according to claim 1, it is characterised in that: first spiral shell Rasp bar (13) and the screw thread of second threaded rod (14) side surface are reversely to open up.

5. a kind of adjustable sound installation device of music hall according to claim 1, it is characterised in that: the slide bar (12) one end overlaps or is flexibly connected one of which with the side of the sliding block (15).

6. a kind of adjustable sound installation device of music hall according to claim 1, it is characterised in that: the slide bar (12) it is actively socketed in the stop collar (11), and the screw thread disk (10) is located at the middle part of the movable sleeve (4) inner cavity.