CN217720169U

CN217720169U - A hoist and mount rocking arm power installing the system for classroom and laboratory

Info

Publication number: CN217720169U
Application number: CN202221501218.1U
Authority: CN
Inventors: 翟永伟; 周东全; 李�浩; 闫家绮
Original assignee: Henan Fengfan Technology Co ltd
Current assignee: Henan Fengfan Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-01
Anticipated expiration: 2032-06-16

Abstract

The application relates to the technical field of equipment in chemical classrooms and laboratories, in particular to a hoisting rocker arm power supply installation system for classrooms and laboratories, which comprises a power supply body arranged on a ceiling, wherein an installation shell with a downward opening is arranged on the power supply body; the winding mechanism is installed on the installation shell and connected to the control arm through the connecting rope, and the winding mechanism can be wound and unwound to be connected with the rope and pull the control arm to turn. This application can be accomodate the control arm of non-user state, avoids hindering the sight of student when going on a lesson, improves the space permeability in classroom and laboratory.

Description

A hoist and mount rocking arm power installing the system for classroom and laboratory

Technical Field

The application relates to the technical field of equipment for chemical classrooms and laboratories, in particular to a lifting rocker arm power supply installation system for classrooms and laboratories.

Background

Students often need to use various instruments and equipment when taking lessons or doing experiments in chemical classrooms and laboratories, and inevitably will use the power in the use of instrument and equipment, so generally install hoist and mount power in chemical classrooms and laboratories at present.

The existing hoisting power supply is usually fixedly installed on ceilings of classrooms and laboratories, a vertical control arm is fixedly connected below the hoisting power supply, and a socket is arranged on the control arm. When the student is in class or does the experiment, can use electricity at any time through the socket on the control arm.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the vertical setting of control arm is in hoist and mount power below, though can be convenient for the student and use, but the control arm has seriously taken indoor space at non-user state, also makes the sight of student at the in-process of lessoning receive the interference easily, influences the space permeability in classroom and laboratory.

Disclosure of Invention

In order to accomodate the control arm to non-user state, avoid hindering the sight of student in class, improve the space permeability in classroom and laboratory, this application provides the hoist and mount rocking arm power mounting system who is used for classroom and laboratory.

The application provides a hoist and mount rocking arm power installing the system for classroom and laboratory adopts following technical scheme: the hoisting rocker arm power supply installation system for classrooms and laboratories comprises a power supply body installed on a ceiling, wherein an installation shell with a downward opening is installed on the power supply body; the winding mechanism is installed on the installation shell and connected to the control arm through the connecting rope, and the winding mechanism can be wound and unwound to be connected with the rope and pull the control arm to turn.

Optionally, the winding mechanism includes a first motor mounted on the outer wall of the mounting shell, a rotating wheel is sleeved on an output shaft of the first motor, and one end of the connecting rope, which is far away from the control arm, is connected to the rotating wheel; when the first motor is turned off, the output shaft of the first motor will self-lock.

Optionally, the side wall of the rotating wheel is provided with a containing ring groove for winding the connecting rope.

Optionally, a buffer mechanism for abutting against the control arm which is turned to be in a vertical state is mounted on the mounting shell.

Optionally, buffer gear is including installing the fixing base on the installation shell, and the fixing base has the bolster that supplies the upset to the conflict of vertical state's control arm through spring coupling.

Optionally, the buffer is a magnet block capable of adsorbing and fixing the control arm.

Optionally, the power supply body is connected to the ceiling through an adjusting mechanism, the adjusting mechanism includes a slide rail horizontally mounted on the ceiling, a slide block mounted on the power supply body, and a second motor mounted on the slide rail, the slide block is in sliding fit with the slide rail along the length direction of the slide rail, an output shaft of the second motor extends along the length direction of the slide rail and is coaxially connected with a lead screw, and the lead screw is rotatably connected to the slide rail and in threaded fit with the slide block.

To sum up, the application comprises the following beneficial technical effects:

1. when the first motor drives the rotating wheel to rotate, the rotating wheel rotates to wind or unwind the connecting rope, the control arm can be pulled by the connecting rope to turn upwards to be in a horizontal state, and the control arm and the socket are located in the mounting shell, so that the control arm and the socket are accommodated, the visual line of students in class is prevented from being obstructed, and the space permeability of a classroom and a laboratory is improved;

2. when the control arm is turned downwards to be in a vertical state due to the self gravity, the distance between the control arm and the ground is reduced, so that students can use the socket on the control arm conveniently;

3. when the control arm is turned downwards to be in a vertical state, the control arm collides with the magnet block, the magnet block adsorbs and fixes the control arm and enables the spring to be compressed, and therefore the control arm is positioned, and the vibration of the control arm is reduced;

4. when the second motor drives the screw rod to rotate, the screw rod drives the sliding block to slide on the sliding rail, so that the horizontal positions of the power supply body, the mounting shell, the control arm and the socket are changed, and students in different positions use the socket conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram of a power supply body, a mounting case, a control arm and an adjusting mechanism in an embodiment of the present application;

fig. 3 is a schematic sectional structural view of the power supply body, the mounting case, the control arm, the adjustment mechanism, the winding mechanism, and the buffer mechanism in the embodiment of the present application.

Reference numerals are as follows: 1. a power supply body; 2. mounting a shell; 3. a control arm; 31. a socket; 32. connecting ropes; 4. a winding mechanism; 41. a first motor; 42. a rotating wheel; 43. a receiving ring groove; 5. a buffer mechanism; 51. a fixed seat; 52. a spring; 53. a magnet block; 6. an adjustment mechanism; 61. a slide rail; 62. a slider; 63. a second motor; 64. a screw rod; 7. and a controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a hoist and mount rocking arm power installing the system for classroom and laboratory. As shown in fig. 1 to 3, the hanging rocker arm power supply installation system for classrooms and laboratories comprises a power supply body 1 installed on a ceiling through an adjusting mechanism 6, wherein an installation shell 2 with a downward opening is installed on the power supply body 1, and the installation shell 2 is preferably installed on the lower surface of the power supply body 1.

Be equipped with the control arm 3 of upset on vertical face in the installation shell 2, the one end of control arm 3 is rotated and is connected in the inner wall of installation shell 2, and socket 31 is installed to the other end of control arm 3, and socket 31 passes through the connection of electric lines in power body 1.

Install winding mechanism 4 on installation shell 2, winding mechanism 4 is equipped with runner 42 including installing first motor 41 on the installation shell 2 outer wall on the output shaft of first motor 41 cover, and runner 42 is connected in control arm 3 through connecting rope 32. When the first motor 41 drives the rotating wheel 42 to rotate, the rotating wheel 42 will rotate to wind or unwind the connecting rope 32, and the control arm 3 will turn downward due to its own weight or be pulled by the connecting rope 32 to turn upward.

When the control arm 3 is turned downwards to a vertical state due to the self gravity, the distance between the control arm 3 and the ground is reduced, so that students can use the socket 31 on the control arm 3; when control arm 3 was connected rope 32 and is drawn upwards when overturning to the horizontality, control arm 3 and socket 31 will be in installation shell 2, have realized taking in control arm 3 and socket 31, avoid hindering the sight of student when having a lesson, improve the space permeability in classroom and laboratory.

It should be noted that when the first motor 41 is turned off, the output shaft of the first motor 41 is self-locked, which ensures that the control arm 3 and the socket 31 can be stably accommodated in the mounting case 2; be equipped with on runner 42's the lateral wall and accomodate annular 43, the connection rope 32 of winding on runner 42 will be located accomodate annular 43 in, has realized accomodating connecting rope 32, and has made to connect the difficult downward fall of rope 32 and break away from in runner 42.

Install buffer gear 5 on installation shell 2, buffer gear 5 is including installing fixing base 51 at installation shell 2 lower extreme, and fixing base 51 is connected with the bolster through spring 52, and the bolster is for can adsorbing fixed magnet piece 53 with control arm 3. When the control arm 3 is turned downwards to be in a vertical state, the control arm 3 collides with the magnet block 53, the magnet block 53 adsorbs and fixes the control arm 3 and causes the spring 52 to be compressed, and therefore the control arm 3 is positioned, and the vibration of the control arm 3 is reduced.

The adjusting mechanism 6 comprises a slide rail 61 horizontally mounted on the ceiling, a slide block 62 mounted on the power supply body 1 and a second motor 63 mounted on the slide rail 61, wherein the slide block 62 is in sliding fit with the slide rail 61 along the length direction of the slide rail 61, an output shaft of the second motor 63 extends along the length direction of the slide rail 61 and is coaxially connected with a screw rod 64, and the screw rod 64 is rotatably connected with the slide rail 61 and is in threaded fit with the slide block 62. When the second motor 63 drives the lead screw 64 to rotate, the lead screw 64 drives the sliding block 62 to slide on the sliding rail 61, so that the horizontal positions of the power supply body 1, the mounting shell 2, the control arm 3 and the socket 31 are changed, and students in different positions use the socket 31.

Controller 7 has been placed on the ground, and first motor 41 and second motor 63 are all coupled to controller 7, and the student can control the opening and close of first motor 41 and second motor 63 through controller 7 to the position control of control arm 3 and socket 31.

The implementation principle of the hoisting rocker arm power supply installation system for classrooms and laboratories in the embodiment of the application is as follows: when the first motor 41 drives the rotating wheel 42 to rotate, the rotating wheel 42 will rotate to wind or unwind the connecting rope 32, and the control arm 3 will turn downward due to its own weight or be pulled by the connecting rope 32 to turn upward.

When the second motor 63 drives the screw rod 64 to rotate, the screw rod 64 drives the sliding block 62 to slide on the sliding rail 61, so that the horizontal positions of the power supply body 1, the mounting shell 2, the control arm 3 and the socket 31 are changed, and students at different positions use the socket 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A hoist and mount rocking arm power installing the system for classroom and laboratory, its characterized in that: the power supply comprises a power supply body (1) installed on a ceiling, wherein an installation shell (2) with a downward opening is installed on the power supply body (1), a control arm (3) which is turned over on a vertical surface is arranged in the installation shell (2), one end of the control arm (3) is rotatably connected to the inner wall of the installation shell (2), the other end of the control arm (3) is provided with a socket (31), and the socket (31) is connected to the power supply body (1) through a wire; install winding mechanism (4) on installation shell (2), winding mechanism (4) are connected in control arm (3) through connecting rope (32), and winding mechanism (4) can be rolled up and unreel and connect rope (32) and traction control arm (3) upset.

2. The lift rocker power mounting system for classrooms and laboratories of claim 1, wherein: the winding mechanism (4) comprises a first motor (41) arranged on the outer wall of the mounting shell (2), a rotating wheel (42) is sleeved on an output shaft of the first motor (41), and one end, far away from the control arm (3), of the connecting rope (32) is connected to the rotating wheel (42); when the first motor (41) is turned off, the output shaft of the first motor (41) will self-lock.

3. The lift rocker power mounting system for classrooms and laboratories as claimed in claim 2, wherein: and the side wall of the rotating wheel (42) is provided with a containing ring groove (43) for winding the connecting rope (32).

4. The lift rocker power mounting system for classrooms and laboratories of claim 1, wherein: and the mounting shell (2) is provided with a buffer mechanism (5) which is abutted by the control arm (3) which is turned to a vertical state.

5. The lift rocker power mounting system for classrooms and laboratories of claim 4, wherein: buffer gear (5) are including installing fixing base (51) on installation shell (2), and fixing base (51) are connected with the bolster that supplies upset to vertical state's control arm (3) to contradict through spring (52).

6. The lift rocker power mounting system for classrooms and laboratories as claimed in claim 5, wherein: the buffer piece is a magnet block (53) capable of adsorbing and fixing the control arm (3).

7. The lift rocker power mounting system for classrooms and laboratories of claim 1, wherein: the power supply body (1) is connected to a ceiling through the adjusting mechanism (6), the adjusting mechanism (6) comprises a sliding rail (61) horizontally mounted on the ceiling, a sliding block (62) mounted on the power supply body (1) and a second motor (63) mounted on the sliding rail (61), the sliding block (62) is in sliding fit with the sliding rail (61) along the length direction of the sliding rail (61), an output shaft of the second motor (63) extends along the length direction of the sliding rail (61) and is coaxially connected with a screw rod (64), and the screw rod (64) is rotatably connected to the sliding rail (61) and is in threaded fit with the sliding block (62).