CN213231077U - Safe and convenient device for elevator maintenance - Google Patents

Abstract

The utility model belongs to the technical field of elevator maintenance, especially, be a safe and convenient device is used in elevator maintenance, comprising a base plate, the inside fixed mounting of bottom plate has electric telescopic handle, the first board that supports of electric telescopic handle's one end fixedly connected with, the first anti-skidding line of one side fixedly connected with of first support board, the board is supported to one side fixedly connected with second of first support board, the second supports one side fixedly connected with second anti-skidding line of board, the upper surface of bottom plate is seted up flutedly, the inside of recess articulates there is the bracing piece. Through being provided with the bottom plate, can be convenient for the staff to stand to conveniently maintain the fault department of floor elevator, through being provided with electric telescopic handle, its one end can stretch out and draw back, thereby drives first butt plate horizontal migration, makes first butt plate can support to the wall, through being provided with first butt plate, it can support to the wall of elevator entry both sides, thereby has played very firm supporting role.

Description

Safe and convenient device for elevator maintenance

Technical Field

The utility model belongs to the technical field of the elevator maintenance, concretely relates to elevator maintenance is with safe convenient 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. The vertical lift elevator has a car sized and configured to facilitate the ingress and egress of passengers or the loading and unloading of cargo. Conventionally, an elevator is used as a general term for vertical transportation means in a building regardless of a driving mode, and a low-speed elevator (less than 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (more than 12 m/s) can be divided according to speed.

However, it is very dangerous to maintain the vertical lift elevator, and the staff often carries out the maintenance operation in the shaft, and the shaft inner space is comparatively narrow and small, inconvenient protector that sets up to maintenance personal's safety can't obtain comprehensive guarantee, and the maintenance personal of being not convenient for maintains the trouble department of floor elevator.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a safe and convenient device for elevator maintenance has solved the problem of the fault department of the maintenance personal maintenance floor elevator of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator maintenance is with safe convenient device, includes the bottom plate, the inside fixed mounting of bottom plate has electric telescopic handle, the first board that supports of one end fixedly connected with of electric telescopic handle, the first anti-skidding line of one side fixedly connected with of first board, the one side fixedly connected with second of first board supports the board, the second supports one side fixedly connected with second anti-skidding line of board, the upper surface of bottom plate is seted up flutedly, the inside of recess articulates there is the bracing piece, the draw-in groove has been seted up to one side of first board, the last fixed surface of bottom plate is connected with the slide rail, the inside sliding connection of slide rail has the tool rest, the inside fixed mounting of bottom plate has the removal wheel.

Preferably, the upper surface of the bottom plate is fixedly provided with a fixing frame, the inside of the fixing frame is fixedly provided with a servo motor, and the output end of the servo motor is fixedly connected with a driving gear.

Preferably, a toothed belt is sleeved on the surface of the driving gear, and the driving gear and the toothed belt are at the same horizontal height and are meshed with each other.

Preferably, the notch has been seted up to the inside of bottom plate, the inner wall fixedly connected with limiting plate of notch, the last fixed surface of limiting plate is connected with the guide arm, the lifter plate has been cup jointed on the surface of guide arm, the inside threaded connection of lifter plate has the threaded rod, the top fixedly connected with driven gear of threaded rod, the lower surface of lifter plate rotates and is connected with the universal wheel.

Preferably, the driven gears are symmetrically arranged and are all meshed with the toothed belt.

Preferably, the number of the first resisting plate and the second resisting plate is two, and the first resisting plate and the second resisting plate are arranged symmetrically.

Compared with the prior art, the beneficial effects of the utility model are that:

through being provided with the bottom plate, can be convenient for the staff to stand, thereby conveniently maintain the fault department of floor elevator, through being provided with electric telescopic handle, its one end can stretch out and draw back, thereby drive first offset plate horizontal migration, make first offset plate can support to the wall, through being provided with first offset plate, it can support to the wall of elevator entry both sides, thereby played very firm supporting role, through being provided with the second offset plate, it forms the right angle with first offset plate interconnect, can prevent the one end perk of bottom plate when the second offset plate laminating wall, the effect of resistance to compression has been played, thereby improve the stability of bottom plate, through being provided with the bracing piece, its one end can support to the draw-in groove, thereby improve the stability of first offset plate, through being provided with the slide rail, can make things convenient for tool rest horizontal migration, thereby be favorable to maintenance personal to get and put maintenance tool.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a bottom view structural diagram of the present invention;

FIG. 3 is a top view structural diagram of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1, a bottom plate; 2, electrically telescopic rods; 3 a first resisting plate; 4 first anti-skid lines; 5 a second resisting plate; 6 second anti-skid lines; 7, grooves; 8 supporting rods; 9 card slots; 10, a slide rail; 11 a tool holder; 12 a moving wheel; 13 fixing a frame; 14 servo motor; 15 a drive gear; 16 toothed belts; 17 notches; 18 limiting plates; 19 a guide rod; 20 a lifter plate; 21 a threaded rod; 22 a driven gear; and 23, universal wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an elevator maintenance is with safe convenient device, comprising a base plate 1, the inside fixed mounting of bottom plate 1 has electric telescopic handle 2, the first board 3 that supports of one end fixedly connected with of electric telescopic handle 2, the first anti-skidding line 4 of one side fixedly connected with of first board 3, the first board 5 is supported to one side fixedly connected with second of first board 3, the second supports one side fixedly connected with second anti-skidding line 6 of board 5, recess 7 is seted up to the upper surface of bottom plate 1, the inside of recess 7 articulates there is bracing piece 8, draw-in groove 9 has been seted up to one side of first board 3, the last fixed surface of bottom plate 1 is connected with slide rail 10, the inside sliding connection of slide rail 10 has tool rest 11, the inside fixed mounting of bottom plate 1 has removal wheel 12.

In the embodiment, through the arrangement of the bottom plate 1, workers can stand conveniently, and thus the maintenance of the fault position of the floor elevator is facilitated, through the arrangement of the electric telescopic rod 2, one end of the electric telescopic rod can stretch out and draw back, so that the first abutting plate 3 is driven to move horizontally, so that the first abutting plate 3 can abut against the wall surface, through the arrangement of the first abutting plate 3, the electric telescopic rod can abut against the wall surface on two sides of the elevator entrance, so that a very firm supporting effect is achieved, through the arrangement of the second abutting plate 5, the second abutting plate 5 is mutually connected with the first abutting plate 3 to form a right angle, when the second abutting plate 5 is attached to the wall surface, one end of the bottom plate 1 can be prevented from being tilted, so that a compression resisting effect is achieved, so that the stability of the bottom plate 1 is improved, through the arrangement of the supporting rod 8, one end of the electric telescopic rod can abut against the clamping, thereby being beneficial to the maintenance personnel to take and put the maintenance tool.

Specifically, the fixed surface of bottom plate 1 installs mount 13, the inside fixed mounting of mount 13 has servo motor 14, servo motor 14's output fixedly connected with driving gear 15, through being provided with mount 13, can be favorable to servo motor 14's installation, thereby servo motor 14's stability has been improved, through servo motor 14 cooperation driving gear 15, servo motor 14's output and driving gear 15 fixed connection, thereby the rotation can drive driving gear 15 rotatory.

Specifically, the toothed belt 16 is sleeved on the surface of the driving gear 15, the driving gear 15 and the toothed belt 16 are at the same horizontal height and are meshed with each other, and the toothed belt 16 is arranged, and the driving gear 15 and the toothed belt 16 are at the same horizontal height and are meshed with each other, so that the driving gear 15 rotates to drive the toothed belt 16 to operate, and the toothed belt 16 is convenient to drive the driven gear 22 to rotate.

Specifically, the bottom plate 1 is provided with a notch 17 inside, the inner wall of the notch 17 is fixedly connected with a limiting plate 18, the upper surface of the limiting plate 18 is fixedly connected with a guide rod 19, the surface of the guide rod 19 is sleeved with a lifting plate 20, the inner thread of the lifting plate 20 is connected with a threaded rod 21, the top end of the threaded rod 21 is fixedly connected with a driven gear 22, the lower surface of the lifting plate 20 is rotatably connected with a universal wheel 23, the notch 17 is arranged to provide a space for the universal wheel 23, the limiting plate 18 is arranged to effectively prevent the lifting plate 20 from being separated from the threaded rod 21, the guide rod 19 is arranged to penetrate through the lifting plate 20, so that acting force is generated between the lifting plate 20 and the threaded rod 21, the lifting plate 20 is matched with the threaded rod 21 and is in threaded connection with each other, the threaded rod 21 can rotate to drive the lifting plate, by providing the driven gear 22 which meshes with the toothed belt 16, the toothed belt 16 can be operated to rotate the driven gear 22, and the driven gear 22 can rotate the threaded rod 21.

Specifically, driven gear 22 sets up for the symmetry, and driven gear 22 all meshes with toothed belt 16, sets up for the symmetry through driven gear 22, and driven gear 22 all meshes with toothed belt 16 to toothed belt 16 can drive two driven gear 22 synchronous revolution simultaneously, thereby is favorable to two universal wheels 23 retraction or shift out notch 17.

Specifically, the number of the first abutting plates 3 and the second abutting plates 5 is two, the first abutting plates 3 and the second abutting plates 5 are symmetrically arranged, the number of the first abutting plates 3 and the second abutting plates 5 is two, the first abutting plates and the second abutting plates 5 are symmetrically arranged, two ends of the two electric telescopic rods 2 extend, the first abutting plates 3 and the second abutting plates 5 abut against the wall surfaces on two sides of the elevator entrance, and therefore a very firm supporting effect is achieved.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is moved to a required position through the moving wheel 12 and the universal wheel 23, then the servo motor 14 is controlled to start the driving gear 15 to rotate, the driving gear 15 drives the toothed belt 16 to rotate, the toothed belt 16 drives the driven gear 22 to rotate, the driven gear 22 drives the threaded rod 21 to rotate, the threaded rod 21 drives the lifting plate 20 to vertically move upwards, so that the universal wheel 23 can retract into the notch 17, then the electric telescopic rod 2 is controlled to start, so that one end horizontally moves to push the first abutting plate 3 and the second abutting plate 5 to abut against the wall surfaces at two sides of the elevator entrance, then one end of the supporting rod 8 abuts against the groove 7 to improve the stability, then a maintenance worker stands on the bottom plate 1 to perform maintenance work, the tool rack 11 is stored with tools, the maintenance worker can conveniently take and place the tools, after the maintenance work is completed, the servo motor 14 can be started again to drive the, so that the universal wheel 23 can be driven to move out of the notch 17 finally and can move again, wherein the input ends of the electric devices in the device are electrically connected with an external power supply.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an elevator maintenance is with safe convenient device, includes bottom plate (1), the inside fixed mounting of bottom plate (1) has electric telescopic handle (2), its characterized in that: the anti-skidding device is characterized in that one end of the electric telescopic rod (2) is fixedly connected with a first supporting plate (3), one side of the first supporting plate (3) is fixedly connected with a first anti-skidding line (4), one side of the first supporting plate (3) is fixedly connected with a second supporting plate (5), one side of the second supporting plate (5) is fixedly connected with a second anti-skidding line (6), the upper surface of the bottom plate (1) is provided with a groove (7), the inside of the groove (7) is hinged with a supporting rod (8), one side of the first supporting plate (3) is provided with a clamping groove (9), the upper surface of the bottom plate (1) is fixedly connected with a sliding rail (10), the inside of the sliding rail (10) is connected with a tool rack (11), and the inside of the bottom plate (1) is fixedly provided with a moving wheel (12).

2. A safety and convenience device for elevator maintenance according to claim 1, wherein: the upper surface fixed mounting of bottom plate (1) has mount (13), the inside fixed mounting of mount (13) has servo motor (14), the output end fixedly connected with driving gear (15) of servo motor (14).

3. A safety and convenience device for elevator maintenance according to claim 2, wherein: the surface of the driving gear (15) is sleeved with a toothed belt (16), and the driving gear (15) and the toothed belt (16) are at the same horizontal height and are meshed with each other.

4. A safety and convenience device for elevator maintenance according to claim 1, wherein: notch (17) have been seted up to the inside of bottom plate (1), inner wall fixedly connected with limiting plate (18) of notch (17), the last fixed surface of limiting plate (18) is connected with guide arm (19), lifter plate (20) have been cup jointed on the surface of guide arm (19), the inside threaded connection of lifter plate (20) has threaded rod (21), the top fixedly connected with driven gear (22) of threaded rod (21), the lower surface of lifter plate (20) rotates and is connected with universal wheel (23).

5. The safety and convenience device for elevator maintenance according to claim 4, wherein: the driven gears (22) are symmetrically arranged, and the driven gears (22) are meshed with the toothed belt (16).

6. A safety and convenience device for elevator maintenance according to claim 1, wherein: the number of the first resisting plates (3) and the number of the second resisting plates (5) are two, and the first resisting plates and the second resisting plates are symmetrically arranged.

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