CN114212638A

CN114212638A - Portable elevator fault diagnosis device

Info

Publication number: CN114212638A
Application number: CN202111629593.4A
Authority: CN
Inventors: 徐静云; 高开迪; 江东明; 罗宇恒; 那一木
Original assignee: Huzhou University
Current assignee: Huzhou University
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-03-22

Abstract

The invention discloses a portable elevator fault diagnosis device, which belongs to the field of elevator fault diagnosis and comprises a box body, wherein the bottom of the box body is provided with a plurality of universal wheels, the top of the box body is provided with an opening, a storage mechanism is arranged inside the box body, the top of the box body is provided with a limiting mechanism, the limiting mechanism limits the storage mechanism, one side of the box body is provided with a traction mechanism, the box body is provided with accommodating grooves matched with the traction mechanism, and the traction mechanism is rotatably arranged in the accommodating grooves; deposit the mechanism and include the top cap, the downside of top cap is equipped with a plurality of trays, the tray is even as an organic whole through pillar and top cap, is located the downside the tray symmetry is equipped with supporting mechanism, supporting mechanism supports depositing the mechanism. The elevator storage device can conveniently store various devices and tools used in elevator diagnosis and maintenance, and the device can be conveniently carried after storage, so that the portability of various tools is improved, and the elevator storage device is more convenient to use.

Description

Portable elevator fault diagnosis device

Technical Field

The invention relates to the technical field of elevator fault diagnosis, in particular to a portable elevator fault diagnosis 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. The diagnosis and maintenance of the elevator are required after the failure, and thus various diagnosis and maintenance devices or tools are required.

Through retrieval, chinese patent No. CN 209536727U discloses an elevator fault diagnosis device, which comprises a detection device, wherein the right side of the detection device is fixedly connected with an inner nest, a detection pen is sleeved in the inner nest, the right side of the detection device is provided with a movable groove, a movable sleeve is sleeved in the movable groove, a sliding block is sleeved in the movable sleeve, and the front side and the rear side of the inner wall of the movable sleeve are both fixedly connected with sliding rails.

The fault diagnosis device in the prior art has the following defects in practical use: the structure and function of the diagnosis device are simple, and the conventional device cannot improve the convenient storage and carrying functions of the diagnosis device because various tools are required in the diagnosis and maintenance processes of the elevator, so that the invention provides the portable elevator fault diagnosis device.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a portable elevator fault diagnosis device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable elevator fault diagnosis device comprises a box body, wherein a plurality of universal wheels are mounted at the bottom of the box body, the top of the box body is open, a storage mechanism is arranged inside the box body, a limiting mechanism is arranged at the top of the box body and limits the storage mechanism, a traction mechanism is arranged on one side of the box body, a containing groove matched with the traction mechanism is formed in the box body, and the traction mechanism is rotatably arranged in the containing groove;

deposit the mechanism and include the top cap, the downside of top cap is equipped with a plurality of trays, the tray is even as an organic whole through pillar and top cap, is located the downside the tray symmetry is equipped with supporting mechanism, supporting mechanism supports depositing the mechanism.

Furthermore, a groove is formed in the edge of the top surface of the top cover, two groups of limiting mechanisms are arranged, each group of limiting mechanism comprises a limiting frame, a pressure groove is formed in the bottom surface of the limiting frame, the limiting frame covers the edge of the top surface of the top cover through the pressure groove, two ends of the limiting frame are rotatably installed with the top of the box body through a rotating seat and a rotating shaft, a worm wheel is further installed at the end of the rotating shaft, a worm is arranged on the lower side of the worm wheel and meshed with the worm wheel, the worm is installed on a connecting rod, and the connecting rod is rotatably installed with the top of the box body through the rotating seat;

the traction mechanism comprises a pull rod, a rotating rod is mounted at the bottom of the pull rod and is rotatably mounted with the lower side of the box body through the rotating rod, a side rod is mounted at the bottom of the pull rod and above the rotating rod, a curved rod is mounted at the end part of the side rod, a reset groove is formed in the side surface of the box body, one end of the curved rod extends into the reset groove and is provided with a first spring, and one end of the first spring is fixed in the reset groove;

the supporting mechanism comprises a buckle frame which is slidably mounted with the support column, a sliding plate is mounted on one side, close to the inner wall of the box body, of the buckle frame, a sliding groove matched with the sliding plate is formed in the inner wall of the box body, a second spring is mounted on one side, far away from the sliding plate, of the buckle frame, and the second spring is located on one side, far away from the sliding plate, of the support column and fixed with the side face of the support column.

Further, a handle is installed on the top surface of the top cover, and four storage trays are installed on the lower side of the top cover through supporting columns.

Further, the limiting frame is of a U-shaped structure, and a knob is mounted at the end of the connecting rod.

Furthermore, the buckle frame is of a C-shaped structure, and the supporting column is provided with a slot matched with the buckle frame.

Furthermore, the pull rod is of a U-shaped mechanism, the pull rod is a retractable folding rod, and a lifting groove is formed in the position, close to the top of the pull rod, of the side face of the box body.

Furthermore, a buffer spring is arranged at the joint of the universal wheel and the bottom of the box body.

Further, the universal wheel is a brakable universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. the elevator diagnosis and maintenance tool storage device adopts the storage mechanism which can be stored in the box body, so that the elevator diagnosis and maintenance tool can be stored conveniently and conveniently, and the elevator diagnosis and maintenance tool storage device is convenient to use.

2. The device can be moved in a hand-held or drawing mode, so that the carrying convenience of the device is greatly improved.

In conclusion, the elevator diagnosis and maintenance device can conveniently store various devices and tools used in elevator diagnosis and maintenance, the device can be conveniently carried after storage, the portability of various tools is improved, and the elevator diagnosis and maintenance device is more convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic view of a state structure of a portable elevator fault diagnosis device according to the present invention;

fig. 2 is a structural schematic diagram of a state two of the portable elevator fault diagnosis device provided by the invention;

FIG. 3 is a schematic view of the limiting mechanism limiting the position of the storage mechanism according to the present invention;

FIG. 4 is a schematic view of the spacing mechanism of the present invention when it is not spacing the storage mechanism;

FIG. 5 is a schematic structural view of a spacing mechanism according to the present invention;

FIG. 6 is a schematic view of the connection between the pulling mechanism and the side of the case in the present invention;

FIG. 7 is a schematic view of the pulling mechanism of FIG. 6 in use;

FIG. 8 is a schematic view showing a state where the supporting mechanism supports the tray of the storage mechanism according to the present invention;

FIG. 9 is a schematic view showing a state where the support mechanism of the present invention cancels the support of the tray of the storage mechanism;

FIG. 10 is a schematic view of the connection of the support mechanism to the post;

fig. 11 is a schematic structural view of the strut.

In the figure: the device comprises a box body 1, a sliding groove 11, universal wheels 2, a storage mechanism 3, a top cover 31, a storage disc 32, a support 33, a groove 34, a limit mechanism 4, a limit frame 41, a rotating shaft 42, a worm wheel 43, a worm 44, a connecting rod 45, a knob 46, a groove 47, a pulling mechanism 5, a pull rod 51, a rotating rod 52, a side rod 53, a curved rod 54, a first spring 55, a supporting mechanism 6, a buckling frame 61, a sliding plate 62, a second spring 63 and a slot 64.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-11, a portable elevator fault diagnosis device comprises a box body 1, a plurality of universal wheels 2 are mounted at the bottom of the box body 1, and buffer springs are arranged at the joints of the universal wheels 2 and the bottom of the box body 1. The universal wheel 2 adopts a brakable universal wheel. The device realizes convenient removal through universal wheel 2 of box 1 bottom.

The top of the box body 1 is open, the storage mechanism 3 is arranged inside the box body 1, the limiting mechanism 4 is arranged at the top of the box body 1, the limiting mechanism 4 limits the storage mechanism 3, the drawing mechanism 5 is arranged on one side of the box body 1, the box body 1 is provided with accommodating grooves matched with the drawing mechanism 5, and the drawing mechanism 5 is rotatably arranged in the accommodating grooves; as shown in fig. 1, the pulling mechanism 5 is receivable in the receiving groove when not in use, and as shown in fig. 2, the pulling mechanism 5 is drawable from the receiving groove when in use.

The storage mechanism 3 comprises a top cover 31, a handle is mounted on the top surface of the top cover 31, a plurality of storage trays 32 are arranged on the lower side of the top cover 31, the storage trays 32 are connected with the top cover 31 into a whole through supporting columns 33, supporting mechanisms 6 are symmetrically arranged on the storage trays 32 which are located on the lowest side, and the supporting mechanisms 6 support the storage mechanism 3. Four trays 32 are mounted on the lower side of the top cover 31 via posts 33.

The top surface edge of the top cover 31 is provided with a groove 34, two groups of limiting mechanisms 4 are arranged, each group of limiting mechanisms 4 comprises a limiting frame 41, the bottom surface of each limiting frame 41 is provided with a pressure groove 47, each limiting frame 41 covers the top surface edge of the top cover 31 through the pressure groove 47, two ends of each limiting frame 41 are rotatably installed with the top of the box body 1 through a rotating seat and a rotating shaft 42, the end part of the rotating shaft 42 is also provided with a worm wheel 43, the lower side of the worm wheel 43 is provided with a worm 44, the worm 44 is meshed with the worm wheel 43, the worm 44 is installed on a connecting rod 45, and the connecting rod 45 is rotatably installed with the top of the box body 1 through the rotating seat; the limiting frame 41 is of a U-shaped structure, and a knob 46 is mounted at the end of the connecting rod 45.

The rotation of the connecting rod 45 and the worm 44 is controlled by the knob 46, the worm 44 is meshed with the worm wheel 43 for transmission, the limiting frame 41 can be controlled to rotate on the top of the box body 1, and when the limiting frame rotates to the position shown in figure 4, the storage mechanism 3 can be pulled out of the box body 1. Then, the support mechanism 6 is used to support the device so that the device can be stably placed in the state shown in fig. 2.

The elevator diagnosis equipment and tools can be placed on the storage tray 32, after the use is finished, the storage mechanism 3 is placed back to the interior of the box body 1, and then the limiting mechanism 4 is used for limiting the elevator.

The traction mechanism 5 comprises a pull rod 51, a rotating rod 52 is mounted at the bottom of the pull rod 51 and is rotatably mounted with the lower side of the box body 1 through the rotating rod 52, a side rod 53 is mounted at the bottom of the pull rod 51 and positioned above the rotating rod 52, a curved rod 54 is mounted at the end part of the side rod 53, a reset groove is formed in the side surface of the box body 1, one end of the curved rod 54 extends into the reset groove and is mounted with a first spring 55, and one end of the first spring 55 is fixed in the reset groove;

the pull rod 51 is a U-shaped mechanism, the pull rod 51 adopts a retractable folding rod, and a lifting groove is formed in the side surface of the box body 1 close to the top of the pull rod 51.

The pull rod 51 can be pulled out to the state shown in fig. 7 by lifting the groove, the curved rod 54 pulls the first spring 55 to extend, the device can be pulled integrally at this time, convenient movement is realized, and when the pull rod 51 is released, the first spring 55 resets the pull rod 51 and the curved rod 54.

The supporting mechanism 6 comprises a buckle frame 61 which is slidably mounted with the pillar 33, a sliding plate 62 is mounted on one side of the buckle frame 61 close to the inner wall of the box body 1, a sliding groove 11 matched with the sliding plate 62 is formed in the inner wall of the box body 1, a second spring 63 is mounted on one side of the buckle frame 61 far away from the sliding plate 62, and the second spring 63 is located on one side of the pillar 33 far away from the sliding plate 62 and fixed with the side face of the pillar 33. The buckle frame 61 is a C-shaped structure, and the pillar 33 is provided with a slot 64 matched with the buckle frame 61.

When the supporting mechanism 6 moves the storage tray 32 at the lowermost side of the storage mechanism 3 to the position shown in fig. 2, the second spring 63 pushes the slide plate 62 out so as to be away from the chute 11 in the inner wall of the box body 1, that is, the slide plate 62 is displaced from the chute 11, and the storage mechanism 3 is supported and positioned by the catch frame 61 and the slide plate 62.

After the use of taking at the instrument, press slide 62 for second spring 63 lengthens, make slide 62 enter into spout 11 once more, can put into box 1 inside with depositing mechanism 3, utilize stop gear 4 will be spacing depositing mechanism 3 afterwards, can carry the device moving as a whole.

Claims

1. A portable elevator fault diagnosis device comprises a box body (1), and is characterized in that a plurality of universal wheels (2) are mounted at the bottom of the box body (1), the top of the box body (1) is open, a storage mechanism (3) is arranged inside the box body (1), a limiting mechanism (4) is arranged at the top of the box body (1), the limiting mechanism (4) limits the storage mechanism (3), a drawing mechanism (5) is arranged on one side of the box body (1), the box body (1) is provided with accommodating grooves matched with the drawing mechanism (5), and the drawing mechanism (5) is rotatably arranged in the accommodating grooves;

deposit mechanism (3) and include top cap (31), the downside of top cap (31) is equipped with a plurality of trays (32), tray (32) are even as an organic whole through pillar (33) and top cap (31), are located the downside tray (32) symmetry is equipped with supporting mechanism (6), supporting mechanism (6) support mechanism (3) deposit.

2. The portable elevator trouble diagnosis device according to claim 1, the edge of the top surface of the top cover (31) is provided with a groove (34), two groups of limiting mechanisms (4) are arranged, each group of limiting mechanism (4) comprises a limiting frame (41), the bottom surface of the limiting frame (41) is provided with a pressing groove (47), the limiting frame (41) is covered on the top surface edge of the top cover (31) through the pressing groove (47), the two ends of the limiting frame (41) are rotatably arranged with the top of the box body (1) through a rotating seat and a rotating shaft (42), a worm wheel (43) is also arranged at the end part of the rotating shaft (42), a worm (44) is arranged at the lower side of the worm wheel (43), and the worm (44) is meshed with the worm wheel (43), the worm (44) is arranged on the connecting rod (45), the connecting rod (45) is rotatably arranged with the top of the box body (1) through a rotating seat;

the traction mechanism (5) comprises a pull rod (51), a rotating rod (52) is installed at the bottom of the pull rod (51), the rotating rod (52) is rotatably installed on the lower side of the box body (1), a side rod (53) is installed at the bottom of the pull rod (51) and above the rotating rod (52), a curved rod (54) is installed at the end of the side rod (53), a reset groove is formed in the side surface of the box body (1), one end of the curved rod (54) extends into the reset groove and is provided with a first spring (55), and one end of the first spring (55) is fixed in the reset groove;

supporting mechanism (6) include with pillar (33) slidable mounting's buckle frame (61), slide (62) are installed to buckle frame (61) one side that is close to box (1) inner wall, slide (11) with slide (62) assorted are seted up to the inner wall of box (1), second spring (63) are installed to one side that slide (62) were kept away from in buckle frame (61), second spring (63) are located pillar (33) and keep away from one side of slide (62) and fixed with the side of pillar (33).

3. The portable elevator trouble diagnosis device according to claim 2, characterized in that the top surface of the top cover (31) is mounted with a handle, and the lower side of the top cover (31) is mounted with four trays (32) through pillars (33).

4. The portable elevator fault diagnosis device according to claim 2, wherein the limit frame (41) is of a U-shaped structure, and a knob (46) is mounted at the end of the connecting rod (45).

5. The portable elevator fault diagnosis device according to claim 2, wherein the snap frame (61) is a C-shaped structure, and the support column (33) is provided with a slot (64) matched with the snap frame (61).

6. The portable elevator fault diagnosis device according to claim 2, characterized in that the draw bar (51) is a U-shaped mechanism, the draw bar (51) is a retractable folding bar, and the side of the box body (1) near the top of the draw bar (51) is provided with a lifting groove.

7. The portable elevator fault diagnosis device according to claim 1, characterized in that a buffer spring is arranged at the connection of the universal wheels (2) and the bottom of the box body (1).

8. The portable elevator fault diagnosis device according to claim 1, wherein the universal wheels (2) are brakable universal wheels.