CN216810573U

CN216810573U - Be used for quick automatic flat device that hangs of large tracts of land jib

Info

Publication number: CN216810573U
Application number: CN202123122344.4U
Authority: CN
Inventors: 何向东; 许宁; 屈波; 黄文杰; 刘早付; 刘鑫铭; 潘俊豪
Original assignee: China Construction Fifth Engineering Bureau Co Ltd; China Construction Fifth Bureau Installation Engineering Co Ltd; Hunan China Construction Fifth Bureau Green Municipal Engineering Research Center Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd; China Construction Fifth Bureau Installation Engineering Co Ltd; Hunan China Construction Fifth Bureau Green Municipal Engineering Research Center Co Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-24
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a quick and automatic leveling device for a large-area suspender, which belongs to the field of building structures and comprises a processor, a plurality of inclination detectors and a plurality of driving components, wherein the inclination detectors are arranged on the processor; one end of the driving assembly is fixedly connected with the hanging rod, and the keel is limited on the hanging rod; the other end of the driving component is used for being connected with the keel and driving the keel to move; the tilt detector is configured to detect whether the keel is tilted; the processor is electrically connected with the inclination detector and the control ends of the driving components; the processor is configured to control the corresponding driving assembly to start when the inclination detector detects the inclination of the corresponding keel; when the inclination detector detects the corresponding keel level, the corresponding driving assembly is controlled to brake. This application has automatically regulated fossil fragments, improves the effect of ceiling levelness.

Description

Be used for quick automatic flat device that hangs of large tracts of land jib

Technical Field

The utility model relates to the field of building structures, in particular to a quick and automatic leveling device for a large-area suspender.

Background

The hanger rod is a connecting structure and is widely used in building construction. For the installation of a ceiling in a building, a suspender is usually fixed on an upper floor, then the lower end of the suspender passes through a mounting hole reserved on a keel, a screwing nut is connected with the lower end of the suspender, the keel is limited on the suspender, and the connection of the keel and the suspender is completed; and finally, connecting and fixing the ceiling with the keel.

For the above installation process, the inventors consider that the building may vibrate due to environmental influences, such as typhoon or crust movement; in the vibration process of the building, the keel and the suspender are easy to generate relative displacement, so that the keel is inclined. After the ceiling moves along with the keel, a gap is formed between the ceiling and the ceiling or between the ceiling and a wall, dust falls off, and the work and life of people in a building are influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the levelness of the keel, so that dust is not easy to fall off, the utility model provides a quick automatic leveling device for a large-area suspender.

The application provides a be used for quick automatic flat device that hangs of large tracts of land jib adopts following technical scheme:

a quick automatic leveling device for a large-area suspender comprises a processor, a plurality of inclination detectors and a plurality of driving components;

one end of the driving assembly is fixedly connected with the hanging rod, and the keel is limited on the hanging rod;

the other end of the driving component is used for being connected with the keel and driving the keel to move;

the tilt detector is configured to detect whether the keel is tilted;

the processor is electrically connected with the inclination detector and the control ends of the driving components; the processor is configured to control the corresponding drive assembly to activate when the tilt detector detects a tilt of the corresponding keel; and when the inclination detector detects the corresponding keel level, controlling the corresponding driving assembly to brake.

Through adopting above-mentioned technical scheme, when a certain slope detector detects that the fossil fragments that correspond the connection are the tilt state, the drive assembly that the treater control corresponds starts, make drive assembly drive the fossil fragments removal rather than being connected, adjust the levelness of fossil fragments, help improving the levelness of fossil fragments, thereby help improving the levelness of ceiling, make between ceiling and the ceiling or be difficult for producing the gap between ceiling and the wall, thereby make the dust between ceiling and the upper floor be difficult for dropping to in the space of ceiling below, be difficult for influencing people's work and life in the building.

Optionally, the driving assembly includes a driver and an extensible member, one end of the extensible member is used for being fixedly connected with the suspension rod, and the other end of the extensible member is connected with both the keel and the driver, and is used for limiting the keel on the suspension rod;

the processor is electrically connected with the control end of the driver and is configured to control the starting and braking of the driver;

the driver is used for driving the correspondingly connected telescopic piece to stretch when the driver is started.

Through adopting above-mentioned technical scheme, drive assembly has included driver and extensible member, utilizes the driver to drive the extensible member flexible to realize adjusting the purpose of fossil fragments levelness, simple structure, low cost easily installs. In addition, one end of the telescopic piece is fixedly connected with the suspender, and the other end of the telescopic piece is connected with both the keel and the driver; therefore, under the constraint of the driver, the keel is not easy to move; even if the movement occurs, the expansion and contraction of the expansion piece are driven by the driver to be horizontal again.

Optionally, the telescopic part adopts a damper, and one end of the damper is fixedly connected with the lower end of the suspender; the other end of the damper is fixedly connected with the keel and the output end of the driver respectively.

Through adopting above-mentioned technical scheme, the inertia of attenuator is little, helps improving the regulation precision of fossil fragments to help improving the levelness of fossil fragments.

Optionally, the driving assembly includes a power device, an output end of the power device is connected to the keel, and an end of the power device, which is far away from the output end of the power device, is fixedly connected to the boom;

the processor is electrically connected with the control end of the power device and is configured to control the starting and braking of the power device;

the power device is used for driving the correspondingly connected keels to move when the power device is started.

Through adopting above-mentioned technical scheme, power ware starts the back, and the output drives fossil fragments and removes, can reach the position that changes fossil fragments, compares in using the extensible member, and the cost further reduces, is convenient for install and use.

Optionally, the tilt detector comprises a reflective infrared sensor and a reflective plate; the front end of the reflective infrared sensor faces the rear end of the adjacent reflective infrared sensor on the same straight line, and the reflecting plate is arranged at the rear end of the reflective infrared sensor corresponding to the front of the reflective infrared sensor;

the reflective infrared sensor is configured to be regarded as the corresponding keel is inclined when a height difference exists between the reflective plate and the front side.

Through adopting above-mentioned technical scheme, reflective infrared sensor's transmitting end is to the emission infrared ray in the place ahead, and infrared ray is refracted after arriving the reflecting plate in place ahead. When the reflective infrared sensor and the reflecting plate are positioned at the same vertical height, the refracted infrared rays are received by a receiving end of the reflective infrared sensor; if be located same vertical height, the infrared ray intensity that the receiving terminal received weakens and can not receive the infrared ray even, and the treater starts drive assembly and adjusts the position of fossil fragments this moment, helps improving the levelness of fossil fragments to make the dust be difficult for dropping, influence people's work and life. In addition, since the reflecting plate is installed on the front reflective infrared sensor, the keels on the same straight line are always kept at the same level.

Optionally, the tilt detector uses a tilt sensor, and when the detected tilt data is greater than a preset tilt threshold, the keel is regarded as being tilted correspondingly.

Through adopting above-mentioned technical scheme, directly utilize inclination sensor to detect the levelness of fossil fragments, convenient and fast, electronic component is small in quantity, practices thrift the cost, the installation of being convenient for.

Optionally, the processor is electrically connected with an illumination intensity sensor and an alarm;

the illumination intensity sensor is used for being connected with a keel, a suspension rod or a ceiling and is configured to detect the illumination intensity in the space above the ceiling;

the processor is configured to activate the alarm to alarm when the illumination intensity is greater than a preset illumination threshold.

Through adopting above-mentioned technical scheme, illumination intensity is greater than the illumination threshold value and proves that light drops into in the space between ceiling and the upper floor, reports to the police this moment, helps reminding people in the building initiatively to maintain the ceiling, adjusts the levelness of fossil fragments to avoid influencing work and life.

Optionally, the lifting device further comprises a fixing plate, wherein a threaded hole for being in threaded connection with the lifting rod is formed in the fixing plate, and a plurality of positioning holes are formed in the fixing plate;

limiting plates are inserted into the positioning holes, and a cavity is defined by the limiting plates and used for the driving assembly to be inserted.

By adopting the technical scheme, the fixing plate is convenient for mounting the driving assembly on the hanging rod, and the mounting efficiency is improved; the limiting plate helps to improve the stability of the driving assembly on the fixing plate.

To sum up, through setting up slope detector, drive assembly and treater, when fossil fragments take place the incline, adjust fossil fragments automatically, help improving the levelness of fossil fragments, make between ceiling and the ceiling or be difficult for producing the gap between ceiling and the wall, the dust is difficult for dropping, and then is difficult for influencing people's work and life in the building.

In addition, use the attenuator as the extensible member, be responsible for adjusting the levelness of fossil fragments, help improving the regulation precision to help improving the levelness of fossil fragments, guarantee that the ceiling is difficult for remaining the gap.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Figure 2 is a partial cross-sectional view of the keel of example 1 of the present application.

Figure 3 is a partial cross-sectional view of the keel of example 2 of the present application.

Figure 4 is a partial cross-sectional view of the keel of example 3 of the present application.

Figure 5 is an exploded view of the mounting plate and hanger bar of a portion of the keel of example 4 of the present application.

Description of reference numerals:

1. a processor; 2. a tilt detector; 21. a reflective infrared sensor; 22. a reflective plate; 23. a tilt sensor; 3. a drive assembly; 31. a driver; 32. a telescoping member; 33. a power device; 4. an illumination intensity sensor; 5. an alarm; 6. a fixing plate; 61. a threaded hole; 62. positioning holes; 63. a limiting plate; 100. a boom; 200. a keel.

Detailed Description

The embodiment of the application discloses a device for quickly and automatically leveling a large-area suspender.

Example 1

Referring to fig. 1 and 2, a fast automatic leveling device for a large area boom includes a processor 1, a number of inclination detectors 2 and a number of drive assemblies 3. Wherein the tilt detector 2 includes a reflective infrared sensor 21 and a reflection plate 22; the driving assembly 3 comprises a driver 31 and a telescopic piece 32, wherein the telescopic piece 32 adopts a damper, and specifically, the damper adopts an eddy current damper. In addition, the inclination detector 2 may also employ a correlation infrared sensor, a radar sensor or a distance sensor, which is intended to be able to detect whether there is a height difference between adjacent keels 200; the telescopic member 32 may be an external driving telescopic rod or an electronic telescopic rod. The following will describe the automatic leveling device in detail, taking the selection in this embodiment as an example.

Referring to fig. 1 and 2, one end of the driving assembly 3 is used to fixedly connect with the suspension rod 100, and the keel 200 is limited on the suspension rod 100; the other end is used for being connected with keel 200, drives keel 200 and removes. Specifically, the telescopic rod has two end heads in common, and the two end heads can move. In the installation process, the suspension rod 100 passes through the installation hole reserved on the keel 200, then one end of the expansion piece 32 is fixedly connected with the lower end of the suspension rod 100, the other end of the expansion piece is fixedly connected with or abutted against the keel 200, and the keel 200 is limited on the suspension rod 100. Since the telescopic member 32 in this embodiment is a damper, one end of the damper is fixedly connected to the lower end of the suspension rod 100, and the other end is fixedly connected to or abutted against the keel 200.

It will be appreciated that, during installation of the ceiling, a plurality of the suspension bars 100 are fixed to the upper floor, and each of the keels 200 may be fixed by only one suspension bar 100 or by a plurality of suspension bars 100. For the driving assemblies 3, the driving assemblies 3 are arranged in one-to-one correspondence with the booms 100, i.e., the number of the driving assemblies 3 is the same as the number of the booms 100.

The driver 31 in each driving assembly 3 is installed at one side of the telescopic members 32 in the same group, and the output end of the driver 31 is fixedly connected with one end of the corresponding telescopic member 32; in this embodiment, the output end of the driver 31 is fixedly connected to one end of the corresponding telescopic member 32 close to the keel 200, and the driver 31 may be a rodless electric cylinder, a linear motor or an air cylinder. After the driver 31 is started, the output end of the driver 31 drives the corresponding telescopic member 32 to extend and retract. In this embodiment, the driver 31 drives the corresponding damper to extend and retract, and the total length of the damper changes, so that the distance between the keel 200 and the suspension rod 100 changes, i.e., the keel 200 is raised or lowered. Because the damper has the characteristic of resisting the inertia of movement, the damper helps to improve the accuracy of adjustment of the keel 200 and thus the levelness of the keel 200 and ceiling, as compared to the way the keel 200 is raised or lowered directly using the driver 31.

Referring to fig. 2, the inclination detector 2 is configured to detect whether the keel 200 is inclined, and the reflective infrared sensor 21 is installed on the keel 200 after the keel 200 is fixed during the installation process. Each keel 200 is provided with at least one reflective infrared sensor 21, and the reflective infrared sensors 21 on a plurality of keels 200 on the same straight line have the same orientation. The plurality of reflective infrared sensors 21 located on the same straight line are arranged in tandem. The corresponding reflection plate 22 of each reflective infrared sensor 21 is then mounted on the rear end of the preceding reflective infrared sensor 21, and for reflective infrared sensors 21 directed toward the wall, the corresponding reflection plate 22 may be mounted on the wall. When the former reflective infrared sensor 21 is made to rise or fall, the reflecting plate 22 of the latter reflective infrared sensor 21 rises or falls synchronously, so that the receiving end of the latter reflective infrared sensor 21 cannot receive the infrared rays emitted by the emitting end, or the intensity of the infrared rays is weakened, at this time, it can be determined that a height difference exists between the keels 200 corresponding to the two reflective infrared sensors 21, and the keels 200 corresponding to the latter reflective infrared sensor 21 are seen to be inclined.

It should be noted that, the method for using the reflective infrared sensor 21 is the prior art, and it is only the basic function of using the reflective infrared sensor 21 to detect whether there is a height difference between the two keels 200.

The processor 1 may be a single chip, a PLC, an MCU or a processing chip integrated by a number of well-known circuits. The processor 1 is electrically connected to the tilt detector 2, i.e. to the reflective infrared sensor 21. The processor 1 is electrically connected to the control terminals of several drive assemblies 3, i.e. to the control terminals of the driver 31. The processor 1 is configured for controlling the activation of the corresponding driving assembly 3 when the inclination detector 2 detects the inclination of the corresponding keel 200; when the inclination detector 2 detects that the corresponding keel 200 is horizontal, the corresponding driving assembly 3 is controlled to brake. Specifically, the processor 1 is configured to control the driver 31 to start and brake, and after the driver 31 starts, the correspondingly connected telescopic member 32 is driven to extend and retract, that is, the damper is driven to extend and retract.

It should be noted that the whole control process only uses simple logic judgment. For example, the processor 1 may determine whether the keel 200 is inclined after receiving the infrared data transmitted by the infrared sensor as the reflection. If the inclination is detected, the corresponding driver 31 is powered on to operate; if not, the corresponding actuator 31 is de-energized and braked.

The implementation principle of the embodiment 1 is as follows: after a keel 200 moves relative to a corresponding suspension rod 100, that is, the height of the keel 200 is raised or lowered, infrared data generated by the reflective infrared sensor 21 on the keel 200 changes, and the processor 1 determines that the corresponding keel 200 is inclined, controls the corresponding driver 31 to start, changes the height of the keel 200, and resets the moved keel 200. Meanwhile, in the process that the keel 200 moves, the position of the keel 200 behind the keel is also continuously adjusted, so that the keel 200 is ensured to be positioned at the same height, and the levelness of the ceiling is improved.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that the driving assembly 3 includes a power unit 33, and the power unit 33 may be a rodless electric cylinder, a rodless air cylinder, an electric cylinder, or a linear motor. The output end of the power device 33 is connected with the keel 200, and one end of the power device 33 far away from the output end thereof is fixedly connected with the corresponding suspension rod 100. During installation, the keel 200 is raised such that the lower end of the hanger bar 100 passes through the mounting hole reserved in the keel 200. Then, the output end of the power device 33 is welded with the keel 200, the bottom end of the power device 33 is fixedly connected with the suspension rod 100, and after the power device 33 is started, the power device 33 drives the corresponding keel 200 to be raised or lowered, so that the purpose of changing the height of the keel 200 is achieved.

The processor 1 is electrically connected with the control end of the power device 33 and is configured to control the starting and braking of the power device 33. When the power device 33 is started, the correspondingly connected keel 200 is driven to move.

Example 3

Referring to fig. 4, the present embodiment is different from embodiment 1 in that the inclination detector 2 employs an inclination sensor 23, and the processor 1 is electrically connected to the inclination sensor 23 and configured to consider the corresponding keel 200 to be inclined when the inclination data is greater than a preset inclination threshold.

Example 4

Referring to fig. 5, the present embodiment is different from embodiment 1 in that a processor 1 is electrically connected with a light intensity sensor 4 and an alarm 5. The light intensity sensor 4 is for mounting on the keel 200, the boom 100 or the ceiling, and is configured to detect the light intensity in the space above the ceiling. The processor 1 is configured to activate the alarm 5 to alarm when the illumination intensity is greater than a preset illumination threshold. The alarm 5 may be a communication module configured to transmit alarm information to a designated mailbox or an intelligent terminal; the alarm 5 may also be an audible alarm 5 for mounting in a space below the ceiling or on the keel 200 and, when activated, sounding an audible alarm.

And a fixing plate 6 for fixedly coupling with the lower end of the suspension bar 100. The fixing plate 6 is provided with a threaded hole 61 for threaded connection with the suspension rod 100 and a plurality of positioning holes 62. Limiting plates 63 are inserted into the positioning holes 62, and a cavity for inserting the driving assembly 3 can be enclosed by the plurality of limiting plates 63; contributing to an improved stability of the drive assembly 3.

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. The utility model provides a be used for quick automatic device of hanging down of large tracts of land jib which characterized in that: comprises a processor (1), a plurality of inclination detectors (2) and a plurality of driving components (3);

one end of the driving assembly (3) is fixedly connected with the suspension rod (100) to limit the keel (200) on the suspension rod (100);

the other end of the driving component (3) is used for being connected with the keel (200) to drive the keel (200) to move;

the tilt detector (2) is configured for detecting whether the keel (200) is tilted;

the processor (1) is electrically connected with the inclination detector (2), and the processor (1) is electrically connected with the control ends of the driving components (3); the processor (1) is configured for controlling the activation of the corresponding driving assembly (3) when the inclination detector (2) detects the inclination of the corresponding keel (200); when the inclination detector (2) detects the level of the corresponding keel (200), the corresponding driving component (3) is controlled to brake.

2. The device of claim 1, wherein the device comprises: the driving assembly (3) comprises a driver (31) and an expansion piece (32), one end of the expansion piece (32) is fixedly connected with the suspension rod (100), and the other end of the expansion piece (32) is connected with the keel (200) and the driver (31) and used for limiting the keel (200) on the suspension rod (100);

the processor (1) is electrically connected with a control end of the driver (31) and is configured to control the starting and braking of the driver (31);

the driver (31) is used for driving the correspondingly connected telescopic piece (32) to stretch and retract when the driver is started.

3. The device of claim 2, wherein the device comprises: the telescopic piece (32) adopts a damper, and one end of the damper is fixedly connected with the lower end of the suspender (100); the other end of the damper is respectively and fixedly connected with the keel (200) and the output end of the driver (31).

4. The device of claim 1, wherein the device comprises: the driving assembly (3) comprises a power device (33), the output end of the power device (33) is connected with the keel (200), and one end, far away from the output end of the power device (33), of the power device is fixedly connected with the suspension rod (100);

the processor (1) is electrically connected with a control end of the power device (33) and is configured to control the starting and braking of the power device (33);

the power device (33) is used for driving the correspondingly connected keel (200) to move when being started.

5. A device for rapid automatic leveling of large area boom according to claim 3 or 4, characterized by: the tilt detector (2) includes a reflective infrared sensor (21) and a reflection plate (22); the front end of the reflective infrared sensor (21) faces the rear end of the reflective infrared sensor (21) which is adjacent to the reflective infrared sensor on the same straight line, and the reflecting plate (22) is arranged at the rear end of the reflective infrared sensor (21) corresponding to the front of the reflective infrared sensor (21);

the reflective infrared sensor (21) is configured to be regarded as the corresponding keel (200) is inclined when a height difference exists between the reflective plate (22) in front.

6. A device for rapid automatic leveling of large area boom according to claim 3 or 4, characterized by: the inclination detector (2) adopts an inclination sensor (23), and when the detected inclination data is larger than a preset inclination threshold value, the keel (200) is considered to be inclined correspondingly.

7. The device of claim 1, wherein the device comprises: the processor (1) is electrically connected with an illumination intensity sensor (4) and an alarm (5);

the illumination intensity sensor (4) is used for being connected with a keel (200), a suspension rod (100) or a ceiling and is configured to detect the illumination intensity in the space above the ceiling;

the processor (1) is configured to activate the alarm (5) to alarm when the illumination intensity is greater than a preset illumination threshold.

8. The device of claim 1, wherein the device comprises: the suspension rod fixing device is characterized by further comprising a fixing plate (6), wherein a threaded hole (61) used for being in threaded connection with the suspension rod (100) is formed in the fixing plate (6), and a plurality of positioning holes (62) are formed in the fixing plate (6);

limiting plates (63) are inserted into the positioning holes (62), and a cavity is enclosed by the limiting plates (63) and used for the driving assembly (3) to be inserted.