CN210424353U

CN210424353U - Electric quantity signal generator mounting device

Info

Publication number: CN210424353U
Application number: CN201921213541.7U
Authority: CN
Inventors: 望坤
Original assignee: Hubei Chuangquan Electric Co ltd
Current assignee: Hubei Chuangquan Electric Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-28
Anticipated expiration: 2029-07-30

Abstract

The utility model provides an electric quantity signal generator installation device, the on-line screen storage device comprises a base, be equipped with in the base and put the thing groove, it is equipped with the rotary drum to put the thing inslot, be used for driving the rotary drum, it is equipped with the worm with gear engaged with to put the thing inslot, be used for driving the gear, be equipped with on the lateral wall of base and put the communicating well hollow groove in thing groove, the one end of worm with put thing inslot inside wall and rotate and be connected, the other end of worm runs through well hollow groove and fixedly connected with carousel, be used for driving the worm, the cover is equipped with the fixed block on the rotary drum, be used for improving the stability when the rotary. The utility model discloses a many places adjustment mechanism and fixed establishment's setting makes the stability of device obtain improving, makes things convenient for the device to remove simultaneously, has increased the convenience of work, has improved the application scope of device.

Description

Electric quantity signal generator mounting device

Technical Field

The utility model relates to a generating device technical field especially relates to electric quantity signal generator installation device.

Background

The electric quantity signal generator is also called as a signal source or an oscillator, and has wide application in production practice and technical fields. Various wave curves can be expressed by trigonometric functions. A circuit capable of generating various waveforms such as a triangular wave, a sawtooth wave, a rectangular wave (including a square wave), and a sine wave is called a function signal generator.

But the constitution mechanism of current electric quantity signal generating device is comparatively simple, and the stability of device is relatively poor, and the device outside lacks the mechanism that can remove simultaneously, and the during operation is inconvenient to a few to the application scope of device has been reduced.

Disclosure of Invention

The utility model aims at solving the problem that the stability of electric quantity signal generator is relatively poor, and the outside of device lacks the mechanism that can remove simultaneously, and the electric quantity signal generator installation device who provides.

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

an electric quantity signal generator mounting device comprises a base, wherein a storage groove is arranged in the base, a rotary drum is arranged in the storage groove and used for driving a screw rod, a gear is fixedly sleeved on the rotary drum and used for driving the rotary drum, a worm meshed with the gear is arranged in the storage groove and used for driving the gear, a hollow groove communicated with the storage groove is arranged on the outer side wall of the base, one end of the worm is rotatably connected with the inner side wall of the storage groove, the other end of the worm penetrates through the hollow groove and is fixedly connected with a rotary disc used for driving the worm, a fixed block is sleeved on the rotary drum and used for improving the stability of the rotary drum during rotation, the fixed block is fixed in the storage groove and is rotatably connected with the rotary drum, the lower end of the rotary drum is rotatably connected with the side wall of the bottom in the storage groove, the screw rod is inserted, be equipped with the mounting panel directly over the base, be used for installing electric quantity signal generator body, the upper end of screw rod runs through rotary drum and opening in proper order and rotates with the lower extreme of mounting panel to be connected, fixedly connected with stopper on the opening inside wall, a rotational position for limiting screw rod, be equipped with the spacing groove corresponding with the stopper on the lateral wall of screw rod, the one end of stopper extends to the spacing inslot, the upper end fixedly connected with electric quantity signal generator body of mounting panel, the upper end of base is equipped with two slots, fixedly connected with gag lever post in the slot, be used for inserting and establishing the slide bar, it is equipped with the slide bar to slide in the gag lever post, stability when being used for improving the mounting panel and removing, the upper end of slide bar.

Preferably, the outer side wall of the base is rotatably connected with an L-shaped clamping rod, a plurality of clamping holes are uniformly distributed in the outer side wall of the turntable, and the lower end of the L-shaped clamping rod extends into the clamping holes.

Preferably, the worm is fixedly sleeved with a bearing, and the bearing is fixed in the hollow groove.

Preferably, the lateral wall of the limiting block is provided with a groove, a ball is arranged in the groove, and the ball is abutted to the inner lateral wall of the limiting groove.

Preferably, the sliding rod is sleeved with a spring, and the spring is located between the lower end of the mounting plate and the side wall of the upper end of the base.

Preferably, the lower end of the base is provided with four universal wheels which are distributed in a rectangular shape.

Has the advantages that:

1. firstly, the turntable is rotated to drive the worm, the worm rotates to drive the rotary drum to rotate under the action of meshing with the gear, and through the arrangement of the fixed block, the stability of the rotating drum during rotation can be improved, the rotating drum drives the screw rod to move upwards under the action of thread engagement, and through the arrangement of the limiting block, can prevent the screw rod from rotating along with the rotary drum, so that the screw rod keeps an upward moving state, the mounting plate is driven by the screw rod, the height of the electric quantity signal generator body is adjusted, in the upward movement process of the mounting plate, the slide bar can move upward along with the mounting plate, and through the arrangement of the slide bar, can improve the stability of the mounting plate when moving, and the utility model improves the stability of the device through the arrangement of a plurality of adjusting mechanisms and fixing mechanisms, meanwhile, the device is convenient to move, the convenience of work is improved, and the application range of the device is improved;

2. through the setting of L type kelly, can fix the position of carousel, prevent that the position of carousel is not hard up, through the setting of bearing, stability when can improving the worm and rotate can reduce the frictional force between stopper and the screw rod through the setting of ball, reduces the resistance when the screw rod removes, through the setting of spring, can improve the stability when mounting panel removes, through the setting of universal wheel, can make things convenient for device global movement.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B of fig. 1.

In the figure: 1-rotating disc, 2-bearing, 3-worm, 4-gear, 5-universal wheel, 6-base, 7-fixed block, 8-rotating drum, 9-sliding rod, 10-limiting rod, 11-mounting plate, 12-screw rod, 13-spring, 14-ball, 15-limiting block and 16-L-shaped clamping rod.

Detailed Description

As shown in fig. 1-3, an electric quantity signal generator mounting device comprises a base 6, a storage groove is arranged in the base 6, a rotary drum 8 is arranged in the storage groove, a gear 4 is fixedly sleeved on the rotary drum 8, a worm 3 meshed with the gear 4 is arranged in the storage groove, and a hollow groove communicated with the storage groove is arranged on the outer side wall of the base 6;

one end of a worm 3 is rotatably connected with the inner side wall of the object placing groove, the other end of the worm 3 penetrates through the hollow groove and is fixedly connected with a rotary disc 1, a fixed block 7 is sleeved on a rotary drum 8, the fixed block 7 is fixed in the object placing groove, the fixed block 7 is rotatably connected with the rotary drum 8, the lower end of the rotary drum 8 is rotatably connected with the side wall of the inner side of the object placing groove, a screw rod 12 is inserted into the rotary drum 8, the screw rod 12 is in threaded connection with the rotary drum 8, an opening communicated with the object placing groove is formed in the upper end of a base 6;

the upper end of screw rod 12 runs through rotary drum 8 in proper order and is connected with the opening and rotate with the lower extreme of mounting panel 11, fixedly connected with stopper 15 on the opening inside wall, be equipped with the spacing groove corresponding with stopper 15 on the lateral wall of screw rod 12, the one end of stopper 15 extends to the spacing inslot, the upper end fixedly connected with electricity quantity signal generator body of mounting panel 11, the upper end of base 6 is equipped with two slots, fixedly connected with gag lever post 10 in the slot, sliding insert in the gag lever post 10 and be equipped with slide bar 9, slide bar 9's upper end run through gag lever post 10 and with mounting panel 11's lower extreme fixed connection.

In this embodiment, an L-shaped clamping rod 16 is rotatably connected to the outer side wall of the base 6, a plurality of clamping holes are uniformly distributed on the outer side wall of the rotary table 1, the lower end of the L-shaped clamping rod 16 extends into the clamping holes to fix the position of the rotary table 1 and prevent the position of the rotary table 1 from being loosened, a bearing 2 is fixedly sleeved on the worm 3, the bearing 2 is fixed in a hollow groove to improve the stability of the worm 3 during rotation, a groove is formed in the side wall of the limiting block 15, a ball 14 is arranged in the groove and abuts against the inner side wall of the limiting groove to reduce the friction between the limiting block 15 and the screw 12 and reduce the resistance of the screw 12 during movement, a spring 13 is sleeved on the sliding rod 9, the spring 13 is located between the lower end of the mounting plate 11 and the upper end side wall of the base 6 to improve the stability of the mounting plate 11 during movement, four universal, so as to facilitate the overall movement of the device.

The working process of the utility model is as follows:

rotate carousel 1 earlier and drive worm 3, worm 3 rotates and drives rotary drum 8 through the effect with gear 4 meshing and rotates, setting through fixed block 7, stability when can improving rotary drum 8 and rotate, rotary drum 8 rotates and drives screw rod 12 rebound through thread engagement's effect, setting through stopper 15, can prevent that screw rod 12 from rotating along with rotary drum 8, make screw rod 12 keep the rebound state, drive mounting panel 11 through screw rod 12, thereby the realization is taken place the high regulation of adorning the ware body to the electric quantity signal, at the mounting panel 11 in-process that upwards moves, slide bar 9 can be along with mounting panel 11 rebound together, setting through slide bar 9, stability when can improving mounting panel 11 and remove.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. An electric quantity signal generator installation device, includes base (6), its characterized in that: a storage groove is arranged in the base (6), a rotary drum (8) is arranged in the storage groove, a gear (4) is fixedly sleeved on the rotary drum (8), a worm (3) meshed with the gear (4) is arranged in the storage groove, a hollow groove communicated with the storage groove is arranged on the outer side wall of the base (6), one end of the worm (3) is rotatably connected with the inner side wall of the storage groove, the other end of the worm (3) penetrates through the hollow groove and is fixedly connected with a rotary disc (1), a fixed block (7) is sleeved on the rotary drum (8), the fixed block (7) is fixed in the storage groove, the fixed block (7) is rotatably connected with the rotary drum (8), the lower end of the rotary drum (8) is rotatably connected with the side wall of the inner bottom of the storage groove, a screw rod (12) is inserted in the rotary drum (8), the screw rod (12) is in threaded connection with the rotary drum (8), an opening communicated with the, the upper end of screw rod (12) runs through rotary drum (8) and opening in proper order and rotates with the lower extreme of mounting panel (11) to be connected, fixedly connected with stopper (15) on the opening inside wall, be equipped with the spacing groove corresponding with stopper (15) on the lateral wall of screw rod (12), the one end of stopper (15) extends to the spacing inslot, the upper end fixedly connected with electric quantity signal generator body of mounting panel (11), the upper end of base (6) is equipped with two slots, fixedly connected with gag lever post (10) in the slot, it is equipped with slide bar (9) to slide to insert in gag lever post (10), the upper end of slide bar (9) run through gag lever post (10) and with the lower extreme fixed connection of mounting panel (11).

2. The electrical quantity signal generator mounting device of claim 1, wherein: the outer side wall of the base (6) is rotatably connected with an L-shaped clamping rod (16), a plurality of clamping holes are uniformly distributed in the outer side wall of the turntable (1), and the lower end of the L-shaped clamping rod (16) extends into the clamping holes.

3. The electrical quantity signal generator mounting device of claim 1, wherein: the worm (3) is fixedly sleeved with a bearing (2), and the bearing (2) is fixed in the hollow groove.

4. The electrical quantity signal generator mounting device of claim 1, wherein: the side wall of the limiting block (15) is provided with a groove, a ball (14) is arranged in the groove, and the ball (14) is abutted to the inner side wall of the limiting groove.

5. The electrical quantity signal generator mounting device of claim 1, wherein: the sliding rod (9) is sleeved with a spring (13), and the spring (13) is positioned between the lower end of the mounting plate (11) and the side wall of the upper end of the base (6).

6. The electrical quantity signal generator mounting device of claim 1, wherein: the lower end of the base (6) is provided with four universal wheels (5) which are distributed in a rectangular shape.