CN214579949U

CN214579949U - Movable broadcast television microwave equipment supporting device

Info

Publication number: CN214579949U
Application number: CN202120618646.1U
Authority: CN
Inventors: 苏博通; 李海玲; 刘士刚; 李松涛; 徐莹
Original assignee: Microwave Station Of Heilongjiang Radio And Television Bureau
Current assignee: Microwave Station Of Heilongjiang Radio And Television Bureau
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-02
Anticipated expiration: 2031-03-26

Abstract

The utility model relates to the field of microwave equipment auxiliary devices, in particular to a movable broadcast television microwave equipment supporting device, which comprises a base and four movable wheels, wherein two ends of the base are fixedly connected with rotating columns, the number of the movable wheels is four, the four movable wheels are respectively and rotatably connected with two ends of the two rotating columns, two ends of the four movable wheels are respectively and fixedly connected with torsional springs, two ends of the torsional springs are respectively and fixedly connected with the base, the microwave equipment can be placed on the supporting plate, the equipment is fixed through the two pushing plates, the two supporting columns do not contact with the ground, so that the four moving wheels are driven to rotate by the pushing device which is in contact with the body surface, when the device moves to the assigned position, two support columns are rotated, the two support columns suspend the whole device in the air, the four moving wheels are separated from the ground, and the torsion springs on the four moving wheels drive the four moving wheels to rotate to the bottom end of the base so that the device is fixed.

Description

Movable broadcast television microwave equipment supporting device

Technical Field

The utility model relates to a microwave equipment auxiliary device field, more specifically the movable broadcast television microwave equipment strutting arrangement that says so.

Background

The common broadcast television supporting device is designed in a fixed mode, for example, a railway broadcast supporting device is named in application number CN201922104511.9, and comprises a bottom plate, a support column, walking wheels, fixed blocks, chutes, connecting shafts, slide bars, fixed columns, a fixed cylinder, a rotating shaft, support columns, a sleeve plate, a placing table, a top block, a connecting shaft and a connecting rod, wherein the support column is arranged on the lower end surface of the bottom plate, the walking wheels are arranged at the lower end of the support column, the fixed blocks are arranged at two ends of the bottom plate, the chutes are arranged in the fixed blocks, the connecting shafts are arranged in the chutes and connected with the slide bars, the fixed columns are fixed at the outer ends of the slide bars, the fixed cylinder is arranged on the upper end surface of the bottom plate, the rotating shaft is arranged inside the fixed cylinder, the support columns are fixed at the upper ends of the rotating shaft, the sleeve plate is arranged on the side surfaces of the support columns, the top block is arranged on the lower end surface of the placing table, the connecting shaft is arranged in the sleeve plate and the top block, and two ends of the connecting rod are respectively connected with the sleeve plate and the jacking block through connecting shafts. But the utility model can not be moved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a movable broadcast television microwave equipment strutting arrangement can remove microwave device to optional position.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a movable broadcast television microwave equipment strutting arrangement, includes the base and removes the wheel, the equal fixedly connected with in both ends of base rotates the post, removes the wheel and is provided with four, and four remove the wheel and rotate respectively and connect on the both ends of two rotation posts, four remove equal fixedly connected with torsional springs on the both ends of wheel, the equal fixed connection in both ends of torsional spring on the base.

The top of removing the wheel is provided with the dog, prevents to remove the wheel and excessively rotates on the base and make to remove the wheel and rotate the top of base to go.

All sliding connection has the transmission post on the both ends of base, all rotates on the both ends of transmission post to be connected with the catch bar, connects through the extension spring transmission between the catch bar at transmission post both ends.

Sliding connection has spacing post on the catch bar, and spacing post fixed connection carries on spacingly at the bottom of base to the catch bar.

The utility model relates to a movable broadcast television microwave equipment strutting arrangement's beneficial effect does:

the utility model relates to a movable broadcast television microwave equipment strutting arrangement can be fixed microwave equipment through two slurcams in the backup pad to equipment, two support columns do not make four removal wheels and body surface contact thrust unit drive four and remove the wheel rotation with ground contact, two support columns of rotation after the device removes the assigned position, two support columns carry out unsettledly with whole device, four remove wheel and ground separation, four torsional springs that remove on the wheel drive four and remove the bottom messenger's device that the wheel rotated the base and fix.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a general schematic diagram of the present invention;

fig. 2 is a bottom schematic view of the present invention;

FIG. 3 is a schematic view of the connection of the base to the moving wheel;

FIG. 4 is a schematic view of the connection of the drive post to the push rod;

FIG. 5 is a schematic view of the connection of the support post to the base;

FIG. 6 is a schematic view of the connection of the drive column to the support column;

fig. 7 is a schematic structural view of the support plate.

In the figure:

a base 11;

a moving wheel 12;

a drive column 13;

a push rod 14;

a support column 15;

a support plate 16;

pushing the plate 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 7, and a mobile broadcast television microwave device supporting apparatus includes a base 11 and four moving wheels 12, wherein two ends of the base 11 are both fixedly connected with rotating columns, the four moving wheels 12 are provided, and the four moving wheels 12 are respectively rotatably connected to two ends of the two rotating columns. Equal fixedly connected with torsional spring on the both ends of four removal wheels 12, the equal fixed connection of a plurality of torsional springs is served at base 11, the top of four removal wheels 12 all is provided with limit baffle, when four removal wheels 12 and ground contact, the rotatory counterforce that produces of a plurality of torsional springs resets removal wheel 12, shape restriction through ground makes four removal wheels 12 can not rotate to base 11 on the bottom, equal fixedly connected with limit baffle on four removal wheels 12, limit baffle falls when preventing to place microwave device on base 11 and drives four removal wheels 12 and rotate to base 11 on the top.

The second embodiment is as follows:

the following describes the present embodiment with reference to fig. 1 to 7, which further describes the first embodiment, the left and right ends of the base 11 are provided with chutes, two chutes are connected with a transmission column 13 in a sliding manner, the top end of the transmission column 13 is provided with a lead screw, the top end of the lead screw is connected with a transmission wheel in a threaded manner, when the transmission wheel rotates, the transmission column 13 cannot rotate due to the limitation of the chutes of the base 11, so that the transmission column 13 moves up and down, the two ends of the transmission column 13 are connected with pushing rods 14 in a rotating manner, the two pushing rods 14 are connected by a tension spring, two pushing rods 14 are connected with limiting columns in a sliding manner, the top ends of the limiting columns are fixedly connected to the bottom end of the base 11, and when the transmission column 13 descends, the two limiting columns limit the two pushing rods 14 to descend, so that the two pushing rods 14 want to slide on both sides.

The third concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 7, and the present embodiment further describes an embodiment two, two support columns 15 are provided, the surfaces of the two support columns 15 are both provided with threads, the direction of the threads of the support columns 15 is opposite to the direction of the threads of the screw rod on the transmission column 13, the tops of the two support columns 15 are both connected with a driven wheel through threads, the rear end of the base 11 is fixedly connected with a motor, the top end of the motor is fixedly connected with a driving wheel, the driving wheel is meshed with the driven wheel on the rear end support column 15 for transmission, the bottom end of the support column 15 is fixedly connected with a fixed suction cup, so that the fixed suction cup is in contact with the ground when the support column 15 is in contact with the ground, and the stability of the device is improved so that the device does not shake.

The fourth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 7, and the present embodiment further describes an embodiment three, where the driving wheels on the two transmission columns 13 are connected to the driven wheels on the two support columns 15 through chain transmission, when the motor is started to drive the driving wheels to rotate, the driving wheels drive the driven wheels on the support columns 15 at the rear ends to rotate through the chain transmission connection, so that the driven wheels on the support columns 15 at the front ends and the driving wheels on the two transmission columns 13 rotate, and the moving directions of the support columns 15 and the transmission columns 13 are opposite because the direction of the threads on the support columns 15 is opposite to the direction of the threads of the lead screws on the transmission columns 13.

The fifth concrete implementation mode:

the following describes the present embodiment with reference to fig. 1 to 7, which further describes the fourth embodiment, the present embodiment further includes a supporting plate 16, the supporting plate 16 is rotatably connected to supporting columns 15 at the front and rear ends, driven wheels on the two supporting columns 15 are rotatably connected to one end of the supporting plate 16, transmission columns 13 are rotatably connected to the left and right ends of the supporting plate 16, threaded holes are formed in the front and rear ends of the supporting plate 16 to enable the two transmission columns 13 to pass through the supporting plate 16, limit stations are arranged on the front and rear ends of the supporting plate 16, pressure springs are fixedly connected to the two limit stations, push plates 17 are fixedly connected to the top ends of the two pressure springs, when the microwave device is placed on the supporting plate 16, the microwave device pushes the two push plates 17 to move backward to shorten the distance between the two push plates 17 and the limit stations at the two ends of the supporting plate 16, the push plates 17 move to contract the pressure springs, and the pressure springs contract to generate a reverse force to push the push plates 17 to move to the microwave device to enable the microwave device to load microwaves to the microwaves The microwave device is fixed to prevent the microwave device from flying out.

The sixth specific implementation mode:

the present embodiment is described below with reference to fig. 1 to 7, and further described in the present embodiment, the microwave device is placed on the supporting plate 16, the microwave device extrudes the two pushing plates 17 to compress the compression springs on the two pushing plates 17, so that the two compression springs contract to generate reverse thrust, thereby controlling the two pushing plates 17 to fix the microwave device, pushing the base 11 to drive the four moving wheels 12 to rotate to move the whole supporting device, the two ends of the four moving wheels 12 are fixedly connected with torsion springs, the two ends of the base 11 are fixedly connected with rotating columns, the four moving wheels 12 are respectively rotatably connected to the two rotating columns, the torsion springs on the four moving wheels 12 are fixedly connected to the base 11, when the moving wheels 12 are in contact with the bottom end of the base 11, the torsion springs are at initial positions, and when the moving wheels 12 are rotated to be perpendicular to the base 11, the movable wheel 12 is contacted with the ground, the torsional spring on the movable wheel 12 rotates to generate a reverse driving force to drive the movable wheel 12 to rotate and restore to an initial position, the movable wheel 12 is contacted with the ground to prevent the movable wheel 12 from rotating towards the bottom end of the base 11, the top ends of the movable wheel 12 are fixedly connected with a limiting plate, when the movable wheel 12 is perpendicular to the base 11, the limiting plate is contacted with the base 11 to prevent the base 11 from falling under the gravity to cause the movable wheel 12 to rotate to the top end of the base 11, after the supporting device moves to a specified position, the starting motor drives the driven wheel on the supporting column 15 at the rear end to rotate, the driven wheel on the supporting column 15 at the front end and the rotating wheels on the two transmission columns 13 are rotated through chain transmission, the two supporting columns 15 rotate and fall to drive the two transmission columns 13 to rise, when the two transmission columns 13 rise, the two pushing rods 14 contract under the action of the tension spring to reduce the distance between the two pushing rods 14, after the two supporting columns 15 contact the ground, the base 11 is driven to ascend along with the movement of the two supporting columns 15, and the four moving wheels 12 are separated from the ground, so that the four moving wheels 12 rotate to the bottom end of the base 11 through the pulling of the torsion springs to fix the supporting device. When strutting arrangement need remove, thereby reverse starter motor drives two support columns 15 and rises and drives two transmission post 13 and descend, push rod 14 at two ends of transmission post 13 moves to the both ends of transmission post 13 through the restriction of spacing post when two transmission post 13 descend, push rod 14 removes to promote and live 14 contact removal wheel 12, make four removal wheel 12 rotatory to contact with ground, base 11 descends to support column 15 and ground separation base 11 through four removal wheel 12 rotations of self gravity control to the position perpendicular with base 11 thereby can promote strutting arrangement and remove along with the rising of support column 15.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims

1. A movable broadcast television microwave equipment supporting device comprises a base (11) and a movable wheel (12), and is characterized in that: the equal fixedly connected with in both ends of base (11) rotates the post, removes wheel (12) and is provided with four, and four remove wheel (12) and rotate respectively and connect on two both ends that rotate the post.

2. The mobile broadcast television microwave device supporting apparatus according to claim 1, wherein: the four moving wheels (12) are fixedly connected with torsion springs at two ends of the fixed block, and the two ends of each torsion spring are fixedly connected to the base (11).

3. The mobile broadcast television microwave device supporting apparatus according to claim 1, wherein: the two ends of the base (11) are connected with transmission columns (13) in a sliding mode, and the two ends of the transmission columns (13) are connected with push rods (14) in a rotating mode.

4. A mobile broadcast television microwave device supporting apparatus as claimed in claim 3, wherein: the push rods (14) at the two ends of the transmission column (13) are in transmission connection through tension springs.

5. The mobile broadcast television microwave device supporting apparatus according to claim 1, wherein: both ends of base (11) all are provided with the screw hole, and equal threaded connection has support column (15) on two screw holes, and base (11) rear end fixedly connected with motor, motor and the transmission of support column (15) meshing of rear end.

6. A mobile broadcast television microwave device supporting apparatus as claimed in claim 3, wherein: two transmission columns (13) are arranged, and the top ends of the two transmission columns (13) are in threaded connection with transmission wheels.

7. The mobile broadcast television microwave device supporting apparatus according to claim 5, wherein: the top ends of the two supporting columns (15) are in threaded connection with driven wheels.

8. The mobile broadcast television microwave device supporting apparatus according to claim 7, wherein: the two driven wheels are in transmission connection with the transmission wheel through chains.

9. The portable broadcast television microwave device supporting apparatus according to claim 8, wherein: the device is characterized by further comprising a supporting plate (16), wherein the front end and the rear end of the supporting plate (16) are respectively and rotatably connected with a supporting column (15), and the left end and the right end of the supporting plate (16) are respectively and rotatably connected with a transmission column (13).

10. A mobile broadcast television microwave device supporting apparatus as claimed in claim 9, wherein: the equal fixedly connected with pressure spring in both ends around backup pad (16), equal fixedly connected with catch plate (17) on two pressure springs, equal sliding connection is on the both ends of backup pad (16) in two catch plate (17).