CN212475680U

CN212475680U - Fixing mechanism of operating panel maintenance device

Info

Publication number: CN212475680U
Application number: CN202020261070.3U
Authority: CN
Inventors: 苗福太
Original assignee: Shanghai BST Electric Co Ltd
Current assignee: Shanghai BST Electric Co Ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-02-05
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a fixed establishment that steering wheel overhauld device, including overhauing the device, it has a plurality of screws to overhaul to open on the device, be provided with a plurality of horse seats that are used for the installation to overhaul the device on the steering wheel, the horse seat is used for supporting and connects the maintenance device. The inside of screw is provided with the screw thread. The horse seat is made of metal. The screw hole is detachably connected with the horse seat through a screw, and a spring is arranged between the screw head of the screw and the overhauling device. Through setting up this device, the screw of connecting the horse seat can not drop, can prevent that the screw from losing, makes things convenient for the building site maintenance. But the head of screw sets up the screw head of hand rotation, and the installation of overhauing is improved to the installation of being convenient for, overhauls installation effectiveness, reduces the installation maintenance cost.

Description

Fixing mechanism of operating panel maintenance device

Technical Field

The utility model relates to an elevator installation field especially relates to a steering wheel overhauls fixed establishment of device.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s). The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased.

At present, a box-type operating panel overhauling device and a horse seat are fixed by screws, and the screws need to be dismounted firstly when a panel is opened, so that the screws are easily lost. Thus, during maintenance, the screw is easy to drop, and when the screw is rotated, whether the head of the screw is separated from the connector cannot be determined, so that the screw is repeatedly rotated for many times.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: to the problem that above-mentioned exists, provide a fixed establishment that steering wheel overhauld device, prevent the fixed establishment that the screw drops through the setting, the building site maintenance of being convenient for, but also can manually tighten the screw, it is very convenient to overhaul the scene.

The utility model adopts the technical scheme as follows:

the utility model provides a fixed establishment of steering wheel maintenance device, is including overhauing the device, it has a plurality of screws to overhaul to open on the device, be provided with a plurality of horse seats that are used for the installation to overhaul the device on the steering wheel, the horse seat is used for supporting and connects and overhauls the device. The inside of screw is provided with the screw thread. The horse seat is made of metal. The screw hole is detachably connected with the horse seat through a screw, and a spring is arranged between the screw head of the screw and the overhauling device.

Further, the utility model discloses a steering wheel overhauls preferred structure of fixed establishment of device, when overhauing the device and installing on the horse seat, the spring is in compression state. When the tip of the screw is rotated out of the horse block, the screw does not pop out of the service device but remains on the service device.

Furthermore, lines for increasing friction force are arranged on the screw head of the screw. Therefore, the maintenance equipment can be conveniently and manually disassembled and installed, and the installation and maintenance efficiency is improved.

Furthermore, a panel is arranged on the outer side of the maintenance device, a maintenance hole is formed in the panel and faces the position of the maintenance device, and the maintenance hole is larger than the maintenance device.

Furthermore, an access door is arranged on the access hole, the size of the access door is matched with the access hole, and the access door is used for opening and closing the access door.

Furthermore, one side of the screw hole, which is close to the horse seat, is provided with a threaded hole. By providing a threaded hole, when the screw is withdrawn from the horse block, the screw can still be continuously connected in the threaded hole without being ejected out under the action of the spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. through setting up this device, the screw of connecting the horse seat can not drop, can prevent that the screw from losing, makes things convenient for the building site maintenance.

2. Through setting up this device, but the head of screw sets up manually rotation's screw head, and the installation of being convenient for overhaul improves and overhauls the installation effectiveness, reduces installation maintenance cost.

Drawings

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

FIG. 2 is a schematic view of the screw mounting section structure of the present invention;

FIG. 3 is a schematic view of the installation structure of the present invention;

the labels in the figure are: 1 is an access door, 2 is a panel, 3 is an access device, 4 is a screw, 5 is a spring, 6 is a screw hole, 7 is a horse seat, and 8 is a threaded hole.

Detailed Description

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

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a steering wheel overhauls fixed establishment of device, including overhauing device 3, it has 4-8 screw 6 to open on overhauing device 3, the outside of overhauing device 3 is provided with panel 2, it has the access hole to open on panel 2, the access hole faces the position of overhauing device 3, the access hole is greater than overhauing device 3. Be provided with access door 1 on the access hole, access door 1's size and access hole phase-match, access door 1 is used for opening and closing access door.

The operating panel is provided with a horse seat 7 which is used for installing the maintenance device 3 and has the same position and number with the screw holes 6, the horse seat 7 is used for supporting and connecting the maintenance device 3, and the horse seat 7 is made of metal. Two feet of the horse seat 7 are fixedly connected with the wall plate of the control panel.

The screw hole 6 is detachably connected with the horse seat 7 through a screw 4, a spring 5 is arranged between the screw head of the screw 4 and the overhauling device 3, and threads are arranged inside the screw hole 6. When the maintenance device 3 is mounted on the horse seat 7, the spring 5 is in a compressed state. When the tip of the screw is rotated out of the horse block 7, the screw is not ejected from the service device 3 but remains on the service device 3.

The thread head of the screw 4 is provided with lines for increasing friction force. Therefore, the maintenance equipment can be conveniently and manually disassembled and installed, and the installation and maintenance efficiency is improved. One side of the screw hole 6 close to the horse seat 7 is provided with a screw hole 8. By providing the threaded hole 8, the screw 4 will continue to be connected in the threaded hole 6 when the screw 4 is withdrawn from the horse block 7, without being ejected by the spring 5.

In the specific operation process, when the maintenance device 3 needs to be maintained, the maintenance door 1 is opened. By mechanically or manually rotating the screw 4, when the screw 4 is withdrawn from the horse block 7, the screw will leave the horse block 7 under the action of the spring 5, and the screw 4 has a sudden process, so that the worker can know that the screw 4 is withdrawn, and then go to unscrew the next screw 4, repeat the above process and know that the screw 4 is completely withdrawn from the horse block 7. At this moment, because the screw hole 6 is arranged on the maintenance device 3, the screw 4 cannot withdraw from the maintenance device 3, so that the falling of the screw can be prevented, and the installation efficiency can be improved.

Like this, through setting up this device, the screw of connecting the horse seat can not drop, can prevent that the screw from losing, makes things convenient for the building site maintenance. But the head of screw sets up the screw head of hand rotation, and the installation of overhauing is improved to the installation of being convenient for, overhauls installation effectiveness, reduces the installation maintenance cost.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fixed establishment of steering wheel maintenance device which characterized in that: including overhauing device (3), it has a plurality of screws (6) to overhaul to open on device (3), be provided with a plurality of horse seats (7) that are used for the installation to overhaul device (3) on the steering wheel, screw (6) can be dismantled with horse seat (7) through screw (4) and link to each other, be provided with spring (5) between the spiral shell head of screw (4) and overhauls device (3).

2. The fixing mechanism of a control panel maintenance device according to claim 1, wherein: when the maintenance device (3) is arranged on the horse seat (7), the spring (5) is in a compressed state.

3. The fixing mechanism of a control panel maintenance device according to claim 1, wherein: the thread head of the screw (4) is provided with lines for increasing friction force.

4. The fixing mechanism of a control panel maintenance device according to claim 1, wherein: the outside of maintenance device (3) is provided with panel (2), it has the access hole to open on panel (2), the access hole faces the position of maintenance device (3), the access hole is greater than maintenance device (3).

5. The fixing mechanism of a control panel maintenance device according to claim 4, wherein: be provided with access door (1) on the access hole, the size and the access hole phase-match of access door (1), access door (1) is used for opening and closes the access door.

6. The fixing mechanism of a control panel maintenance device according to claim 1, wherein: one side of the screw hole (6) close to the horse seat (7) is provided with a threaded hole (8).