CN218507304U

CN218507304U - Elevator acceleration testing arrangement

Info

Publication number: CN218507304U
Application number: CN202221458563.1U
Authority: CN
Inventors: 曹杰; 曹嘉鑫
Original assignee: Bit Network Technology Tianjin Co ltd
Current assignee: Bit Network Technology Tianjin Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-02-21
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses an elevator acceleration testing arrangement, including the frame shell, the inside axle center department of frame shell is provided with the display screen, the below of frame shell is provided with protection machanism, one side of frame shell is provided with directional board, one side that directional board was kept away from to the frame shell is provided with the pilot lamp, the utility model discloses in be provided with first fluorescent screen and second fluorescent screen in the inside first directional arrow head of directional inboard and the inside of second directional arrow head, can make first fluorescent screen and second fluorescent screen carry out the providing of light under the dim condition of light like this to thereby can make the phenomenon that can not appear directional mistake and lead to the data detection to go wrong when placing this instrument take place.

Description

Elevator acceleration testing arrangement

Technical Field

The utility model belongs to the technical field of the acceleration test, concretely relates to elevator acceleration testing arrangement.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways.

The existing elevator acceleration testing device has certain difficulty in installation of equipment due to the fact that the environment of illumination equipment which is not installed in an elevator is dark when detection is carried out, and the accuracy of testing can be indirectly influenced when deviation occurs in the installed position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator acceleration testing arrangement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an elevator acceleration testing arrangement, includes the frame shell, the inside axle center department of frame shell is provided with the display screen, the below of frame shell is provided with protection machanism, one side of frame shell is provided with directional board, one side that directional board was kept away from to the frame shell is provided with the pilot lamp, one side that the frame shell is close to the pilot lamp is provided with operating switch, one side of operating switch is provided with the data line jack, one side that operating switch was kept away from to the data line jack is provided with the power cord jack.

Preferably, the directional board comprises fixed disk, connecting piece, first fluorescent screen, first directional arrow, second fluorescent screen and second directional arrow, the connecting piece is installed in the inside axle center department of fixed disk, the top at the fixed disk is installed to first directional arrow, the inside at first directional arrow is installed to first fluorescent screen, the one side at the fixed disk is installed to the second directional arrow, the inside at the second directional arrow is installed to the second fluorescent screen.

Preferably, the frame shell comprises first connecting hole, second connecting hole, box, power connecting hole, data line connecting hole, switch connecting hole and third connecting hole, the second connecting hole is installed in box top axle center department, one side at the box is installed to first connecting hole, one side of first connecting hole is kept away from at the box is installed to the third connecting hole, one side at the box is installed to the power connecting hole, one side that the box is close to the power connecting hole is installed to the data line connecting hole, the switch connecting hole is installed in one side that the power connecting hole was kept away from at the box.

Preferably, the protection mechanism comprises a first mounting plate, a buffer cushion, a second mounting plate, a first support plate and a second support plate, the buffer cushion is mounted above the second support plate, the first support plate is mounted above the buffer cushion, the first mounting plate is mounted on one side inside the first support plate, and the second mounting plate is mounted on one side, far away from the first mounting plate, of the first support plate.

Preferably, the first directional arrow and the second directional arrow are both arrow-shaped structures, and the first directional arrow and the second directional arrow are respectively in the Y-axis direction and the X-axis direction.

Preferably, the first mounting plate and the second mounting plate are both of a plate-shaped structure, and circular threaded holes are formed in the inner axle centers of the first mounting plate and the second mounting plate.

Preferably, the frame shell is a box-shaped structure with a hollow interior, and an acceleration detection sensor is arranged inside the frame shell.

Compared with the prior art, the utility model provides an elevator acceleration testing arrangement possesses following beneficial effect:

(1) The first fluorescent plate and the second fluorescent plate are arranged inside the first directional arrow and the second directional arrow inside the directional plate, so that light can be provided for the first fluorescent plate and the second fluorescent plate under the condition of dim light, and the phenomenon that data detection is wrong due to pointing errors cannot occur when the instrument is placed;

(2) The utility model discloses in be provided with protection machanism in the bottom of frame shell to be provided with blotter, first extension board and second extension board in protection machanism's inside, when placing the device, can play the effect of buffering through the inside blotter of protection machanism like this, thereby can play the effect of protection to the frame shell, thereby improve overall structure's life.

Drawings

Fig. 1 is a schematic view of the whole structure of the elevator acceleration testing device of the present invention;

fig. 2 is a schematic top view of the pointing board of the present invention;

FIG. 3 is a schematic view of the overall structure of the frame casing of the present invention;

fig. 4 is a schematic view of the overall structure of the protection mechanism of the present invention.

In the figure: 1. a pointing pad; 11. fixing the disc; 12. a connecting member; 13. a first fluorescent plate; 14. a first pointing arrow; 15. a second fluorescent plate; 16. a second directional arrow; 2. a display screen; 3. a frame housing; 31. a first connection hole; 32. a second connection hole; 33. a box body; 34. a power connection hole; 35. a data line connection hole; 36. a switch connection hole; 37. a third connection hole; 4. a power line jack; 5. a data line jack; 6. an operating switch; 7. an indicator light; 8. a protection mechanism; 81. a first mounting plate; 82. a cushion pad; 83. a second mounting plate; 84. a first support plate; 85. a second support plate.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an elevator acceleration testing arrangement, including frame shell 3, the inside axle center department of frame shell 3 is provided with display screen 2, the below of frame shell 3 is provided with protection machanism 8, one side of frame shell 3 is provided with directional board 1, one side that directional board 1 was kept away from to frame shell 3 is provided with pilot lamp 7, one side that frame shell 3 is close to pilot lamp 7 is provided with operating switch 6, one side of operating switch 6 is provided with data line jack 5, one side that operating switch 6 was kept away from to data line jack 5 is provided with power cord jack 4.

By adopting the technical scheme:

the pointing plate 1 is composed of a fixed plate 11, a connecting piece 12, a first fluorescent plate 13, a first pointing arrow 14, a second fluorescent plate 15 and a second pointing arrow 16, the connecting piece 12 is installed at the axis inside the fixed plate 11, the first pointing arrow 14 is installed above the fixed plate 11, the first pointing arrow 14 and the second pointing arrow 16 are both arrow-shaped structures, the first pointing arrow 14 and the second pointing arrow 16 are respectively in the Y-axis direction and the X-axis direction, the first fluorescent plate 13 is installed inside the first pointing arrow 14, the second pointing arrow 16 is installed on one side of the fixed plate 11, and the second fluorescent plate 15 is installed inside the second pointing arrow 16.

By adopting the technical scheme:

the frame shell 3 is a box-shaped structure with a hollow inner part, an acceleration sensor is arranged in the frame shell 3, the working principle of the acceleration sensor works according to the principle of piezoelectric effect, namely, the external force applied on the crystal by a heteropolar crystal without a symmetric center not only deforms the crystal, but also changes the polarization state of the crystal, an electric field is established in the crystal, the phenomenon that the medium is polarized due to the action of mechanical force is called positive piezoelectric effect, and the acceleration sensor utilizes the characteristic that the crystal is deformed due to the acceleration in the acceleration sensor.

And the frame casing 3 is composed of a first connection hole 31, a second connection hole 32, a box body 33, a power connection hole 34, a data line connection hole 35, a switch connection hole 36 and a third connection hole 37, the second connection hole 32 is installed at the axle center above the box body 33, the first connection hole 31 is installed at one side of the box body 33, the third connection hole 37 is installed at one side of the box body 33 far away from the first connection hole 31, the power connection hole 34 is installed at one side of the box body 33, the data line connection hole 35 is installed at one side of the box body 33 near the power connection hole 34, and the switch connection hole 36 is installed at one side of the box body 33 far away from the power connection hole 34.

By adopting the technical scheme:

protection machanism 8 is by first mounting panel 81, blotter 82, second mounting panel 83, first support plate 84 and second extension board 85 are constituteed, blotter 82 is installed in second extension board 85 top, first support plate 84 is installed in the top of blotter 82, setting through blotter 82, so can be so that the better effect that plays the protection, first mounting panel 81 is installed in the inside one side of first support plate 84, first mounting panel 81 is platelike structure with second mounting panel 83, the inside axle center department of first mounting panel 81 and second mounting panel 83 all is provided with circular shape screw hole, second mounting panel 83 is installed in the one side that first mounting panel 81 was kept away from to first support plate 84.

The utility model discloses a theory of operation and use flow: when the device is to be used, the user first takes out the device, then opens the operating switch 6 inside the device, so that the device is powered on, then places the frame casing 3 inside the elevator car, and makes the first directional arrow 14 pointing to the inside of the panel 1 perpendicular to the car door, by which structure the positioning function can be well performed, which helps to more accurately mount the frame casing 3, thus improving the accuracy of detection.

And the first fluorescent plate 13 and the second fluorescent plate 15 are arranged in the pointing board 1, so that the first fluorescent plate 13 and the second fluorescent plate 15 in the pointing board 1 can play a better role in illumination, and then a user controls the display screen 2 to enable the device to return to zero.

Then the elevator car is closed, then the elevator descends vertically, thus the device can detect the acceleration in real time in the running process of the elevator through the deceleration sensor in the vertical descending process of the elevator, and record the data after the detection in real time, a data storage unit is arranged at the connecting end of the acceleration sensor, so that the data detected by the acceleration sensor can be stored through the data storage unit, and the data can be conveniently read in the later period, the data storage unit can be a storage medium such as a hard disk or a memory card, and under the action of the protection mechanism 8, the effect of protecting the frame shell 3 can be achieved.

When the detection is finished, the user takes out the device, then the device is connected with a computer through the data line jack 5, and then the data detected by the device is exported and analyzed, so that the acceleration data of the elevator can be obtained.

Claims

1. An elevator acceleration test device, includes frame shell (3), its characterized in that: a display screen (2) is arranged at the axis inside the frame shell (3), a protection mechanism (8) is arranged below the frame shell (3), and a pointing plate (1) is arranged on one side of the frame shell (3);

one side that directional board (1) was kept away from in frame shell (3) is provided with pilot lamp (7), one side that frame shell (3) is close to pilot lamp (7) is provided with operating switch (6), one side of operating switch (6) is provided with data line jack (5), one side that operating switch (6) were kept away from in data line jack (5) is provided with power cord jack (4).

2. The elevator acceleration test device of claim 1, wherein: directional board (1) comprises fixed disk (11), connecting piece (12), first fluorescent screen (13), first directional arrow (14), second fluorescent screen (15) and second directional arrow (16), connecting piece (12) are installed in fixed disk (11) inside axle center department, the top in fixed disk (11) is installed in first directional arrow (14), the inside in first directional arrow (14) is installed in first fluorescent screen (13), one side in fixed disk (11) is installed in second directional arrow (16) is installed in second directional arrow (15).

3. The elevator acceleration test device of claim 1, wherein: frame shell (3) comprise first connecting hole (31), second connecting hole (32), box (33), power connecting hole (34), data line connecting hole (35), switch connecting hole (36) and third connecting hole (37), second connecting hole (32) are installed in box (33) top axle center department, one side at box (33) is installed in first connecting hole (31), one side of keeping away from first connecting hole (31) in box (33) is installed in third connecting hole (37), one side at box (33) is installed in power connecting hole (34), one side at box (33) is installed in data line connecting hole (35) and is close to power connecting hole (34), one side of keeping away from power connecting hole (34) in box (33) is installed in switch connecting hole (36).

4. The elevator acceleration test device of claim 1, characterized in that: the protection mechanism (8) is composed of a first mounting plate (81), a cushion pad (82), a second mounting plate (83), a first support plate (84) and a second support plate (85), the cushion pad (82) is mounted above the second support plate (85), the first support plate (84) is mounted above the cushion pad (82), the first mounting plate (81) is mounted on one side inside the first support plate (84), and the second mounting plate (83) is mounted on one side, far away from the first mounting plate (81), of the first support plate (84).

5. The elevator acceleration test device of claim 2, characterized in that: the first directional arrow (14) and the second directional arrow (16) are both arrow-shaped structures, and the first directional arrow (14) and the second directional arrow (16) are in the Y-axis direction and the X-axis direction respectively.

6. The elevator acceleration test device of claim 4, wherein: first mounting panel (81) and second mounting panel (83) are platelike structure, the inside axle center department of first mounting panel (81) and second mounting panel (83) all is provided with circular shape screw hole.

7. The elevator acceleration test device of claim 1, wherein: the frame shell (3) is of a box-shaped structure with a hollow interior, and an acceleration sensor is arranged inside the frame shell (3).