CN213231121U

CN213231121U - Elevator car roof overhauling device

Info

Publication number: CN213231121U
Application number: CN202021487512.2U
Authority: CN
Inventors: 崔富义; 吴旺; 严乐乐; 于振坤
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-05-18
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an elevator sedan-chair top overhauls device, including overhauing device body and wiring groove, the rear of overhauing the device body is fixed with the lamp stand, and the top side of lamp stand installs fluorescent tube and lamp shade from inside to outside in proper order, the top left side of overhauing the device body is installed in proper order from back to front and is overhauld the knob, goes upward switch, running switch and down switch, the protective cover is installed to the top of protective tube, the wiring groove is located the rear end of overhauing the device body, accomodate the right side in groove and install the baffle, the rear of overhauing the device body is fixed with the connecting seat, the safety cover is installed to the top of pivot. This elevator sedan-chair top overhauls device compares with current ordinary maintenance device, prevents that the dust from falling on overhauing the device surface, influences the maintainer operation, and the dust gets into from the gap between button and the maintenance device easily and overhauls inside the device, makes things convenient for connecting wire, prevents that the wire pine from taking off, and avoids the mistake to touch emergency stop switch.

Description

Elevator car roof overhauling device

Technical Field

The utility model relates to an elevator overhauls the art field, specifically is an elevator sedan-chair top overhauls device.

Background

Elevator technology develops maturity day by day, and the application of no computer lab elevator is extensive day by day, in order to ensure elevator safe operation, need regularly carry out safety inspection to the elevator, and elevator cab overhauls the box and is the control box that operates elevator ascending or descending when being used for maintaining the elevator, is the subassembly that the elevator is commonly used, and the electrical component that the maintenance box was installed generally includes button, inching switch door button, scram button, the normal operation of cab and the change over switch that overhauls the operation etc. of control elevator slowly.

General maintenance device does not have the protection casing, and the dust falls the upper surface of overhauing the device easily, influences the workman and operates, and the wire is connected and is loosen easily, and the scram switch is touched to the easy mistake, and the user demand of satisfying people that can not be fine carries out technical innovation on current maintenance device basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator sedan-chair top overhauls device to provide general maintenance device in solving above-mentioned background art, not having the protection casing, the dust falls on the upper surface of overhauing the device easily, influences the workman's operation, and the wire connects easy pine and takes off, and the scram switch is touched to easy mistake, the user demand problem that satisfies people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator car roof maintenance device comprises a maintenance device body and a wiring groove, a lamp holder is fixed at the rear part of the maintenance device body, and the upper side of the lamp holder is sequentially provided with a lamp tube and a lampshade from inside to outside, the upper left side of the maintenance device body is sequentially provided with a maintenance knob, an uplink switch, an operation switch and a downlink switch from back to front, and the right side above the maintenance device body is sequentially provided with an emergency stop switch and a protective tube from inside to outside, a protective cover is arranged above the protective tube, the wiring groove is positioned at the rear end of the maintenance device body, and the upper and lower sides of the wiring groove are provided with accommodating grooves, the right side of the accommodating groove is provided with a baffle plate, a torsion spring is arranged inside the baffle plate, a connecting seat is fixed at the rear part of the maintenance device body, and the mid-mounting of connecting seat has the pivot, the safety cover is installed to the top of pivot, and the left end inboard of safety cover is fixed with the card body.

Preferably, the protective cover forms a rotating structure through the rotating shaft and the connecting seats, and the connecting seats are symmetrically distributed about the central line of the overhauling device body.

Preferably, the lamp holder is in threaded connection with the lamp tube, and the center line of the lamp tube is coincident with the center line of the lampshade.

Preferably, the protective pipe and the protective cover are clamped, and an integrated structure is formed between the protective pipe and the overhaul device body.

Preferably, an integrated structure is formed between the clamping body and the protective cover, and the protective cover is connected with the overhaul device body in a clamping mode through the clamping body.

Preferably, the baffle constitutes revolution mechanic through pivot and maintenance device body between, and the central line symmetric distribution about the wiring groove between the baffle.

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

1. the utility model prevents the dust in the elevator shaft from falling on the surface of the maintenance device body through the arrangement of the maintenance device body, the protective cover, the clamping body, the rotating shaft and the connecting seat, and influences the use of the maintenance device body;

2. the utility model discloses a protective tube, scram switch and protective cover's setting, conveniently protect scram switch, prevent that the detection personnel from touching scram switch by mistake, seal scram switch through protective tube and protective cover, and be the block between protective tube and the protective cover, when needing to press scram switch, can directly take off the protective cover, press scram switch, can not waste how much time;

3. the utility model discloses a pivot, accomodate groove, wiring groove, baffle and torsion spring's setting, make things convenient for connecting wire, prevent that the wire pine from taking off, when the wire is connected with the wiring groove, push open the baffle earlier for the baffle is rotatory round the pivot, gets into and accomodates the groove, compresses torsion spring simultaneously, and under torsion spring's effect, the baffle presss from both sides the wire tightly, avoids the wire pine to take off, and when taking out the wire, the baffle kick-backs under torsion spring's effect, prevents that the dust from getting into in the wiring groove.

Drawings

FIG. 1 is a schematic view of a right-side half-section structure of the present invention;

FIG. 2 is a schematic view of the top half-section structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. overhauling the device body; 2. a protective cover; 3. a lamp socket; 4. a lamp tube; 5. a lamp shade; 6. overhauling a knob; 7. an uplink switch; 8. a protective tube; 9. a scram switch; 10. an operation switch; 11. a down switch; 12. a card body; 13. a protective cover; 14. a rotating shaft; 15. a connecting seat; 16. a receiving groove; 17. a wiring slot; 18. a baffle plate; 19. a torsion spring.

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. 1-3, the present invention provides a technical solution: an elevator car top maintenance device comprises a maintenance device body 1 and a wiring groove 17, a lamp holder 3 is fixed at the rear of the maintenance device body 1, a lamp tube 4 and a lampshade 5 are sequentially installed on the upper side of the lamp holder 3 from inside to outside, the lamp holder 3 is in threaded connection with the lamp tube 4, the central line of the lamp tube 4 is coincident with the central line of the lampshade 5, a maintenance knob 6, an uplink switch 7, an operation switch 10 and a downlink switch 11 are sequentially installed on the upper left side of the maintenance device body 1 from back to front, an emergency stop switch 9 and a protective tube 8 are sequentially installed on the upper right side of the maintenance device body 1 from inside to outside, a protective cover 13 is installed above the protective tube 8, a clamping manner is adopted between the protective tube 8 and the protective cover 13, an integrated structure is formed between the protective tube 8 and the maintenance device body 1, and the emergency stop switch 9 and the protective cover 13 are conveniently protected through the arrangement of the protective tube 8, the, the emergency stop switch 9 is prevented from being touched by a tester by mistake, the emergency stop switch 9 is sealed by the protective pipe 8 and the protective cover 13, the protective pipe 8 and the protective cover 13 are clamped, when the emergency stop switch 9 needs to be pressed down, the protective cover 13 can be directly taken down, the emergency stop switch 9 is pressed down, and time is not wasted;

the wiring groove 17 is positioned at the rear end of the maintenance device body 1, the upper side and the lower side of the wiring groove 17 are provided with accommodating grooves 16, the right side of the accommodating grooves 16 is provided with a baffle 18, and a torsion spring 19 is arranged inside the baffle plate 18, the baffle plate 18 forms a rotating structure with the overhaul device body 1 through the rotating shaft 14, the baffle plates 18 are symmetrically distributed around the central line of the wiring groove 17, through the arrangement of the rotating shaft 14, the accommodating groove 16, the wiring groove 17, the baffle plate 18 and the torsion spring 19, the connection of the lead is convenient, the lead is prevented from loosening, when the lead is connected with the wiring groove 17, the baffle plate 18 is firstly pushed open, the shutter 18 is rotated about the rotation shaft 14 into the receiving groove 16, while compressing the torsion spring 19, under the action of the torsion spring 19, the baffle 18 clamps the wire to prevent the wire from loosening, and when the wire is taken out, the baffle 18 rebounds under the action of the torsion spring 19 to prevent dust from entering the wiring slot 17;

the rear part of the maintenance device body 1 is fixed with a connecting seat 15, the middle part of the connecting seat 15 is provided with a rotating shaft 14, a protective cover 2 forms a rotating structure with the connecting seat 15 through the rotating shaft 14, the connecting seats 15 are symmetrically distributed about the central line of the maintenance device body 1, a protective cover 2 is arranged above the rotating shaft 14, a clamping body 12 is fixed on the inner side of the left end of the protective cover 2, an integrated structure is formed between the clamping body 12 and the protective cover 2, the protective cover 2 forms a clamping connection with the maintenance device body 1 through the clamping body 12, through the arrangement of the maintenance device body 1, the protective cover 2, the clamping body 12, the rotating shaft 14 and the connecting seat 15, dust in an elevator shaft is prevented from falling on the surface of the maintenance device body 1 to influence the use of the maintenance device body 1, the protective cover 2 forms a clamping connection with the maintenance device body 1 through the clamping body 12, avoid the dust to get into from overhauing the gap between device body 1 and the shift knob and overhaul inside device body 1, influence and overhaul device body 1 and normally work.

The working principle is as follows: when the elevator car roof maintenance device is used, firstly, the maintenance device body 1 is installed on the elevator car roof, a wire is connected with a wiring groove 17, under the action of a torsion spring 19, a baffle plate 18 clamps the wire tightly to avoid the wire from loosening, a lighting button is pressed to enable a lamp tube 4 on a lamp holder 3 to start to emit light, a protective cover 2 is opened, a maintenance knob 6 is rotated to enter a maintenance state, maintenance is started, a running switch 10 is pressed to enable an elevator to run, a down switch 11 is pressed to enable the elevator to run downwards, an up switch 7 is pressed to enable the elevator to run upwards, when an emergency occurs, a protective cover 13 is opened, a scram switch 9 inside a protective pipe 8 is pressed to enable the elevator to scram, after maintenance is finished, the running switch 10 is pressed to enable the elevator to stop running, the maintenance knob 6 is rotated to enable the elevator to recover to a normal working state, the protective cover 2 is covered, through the card body 12, with the chucking of safety cover 2, prevent that the dust from falling on the upper surface of overhauing device body 1, press the illumination button, close fluorescent tube 4, this is this elevator cab top overhauls the theory of operation of device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator cab overhauls device, is including overhauing device body (1) and wiring groove (17), its characterized in that: the lamp tube (4) and the lamp shade (5) are sequentially installed on the upper side of the lamp holder (3) from inside to outside, the overhaul knob (6), the uplink switch (7), the operation switch (10) and the downlink switch (11) are sequentially installed on the upper left side of the overhaul device body (1) from back to front, the emergency stop switch (9) and the protective tube (8) are sequentially arranged on the upper right side of the overhaul device body (1) from inside to outside, the protective cover (13) is installed above the protective tube (8), the wiring groove (17) is located at the rear end of the overhaul device body (1), the accommodating groove (16) is formed in the upper side and the lower side of the wiring groove (17), the baffle (18) is installed on the right side of the accommodating groove (16), the torsion spring (19) is arranged inside the baffle (18), and the connecting seat (15) is fixed on the rear side of the overhaul device body (1), and the mid-mounting of connecting seat (15) has pivot (14), safety cover (2) are installed to the top of pivot (14), and the left end inboard of safety cover (2) is fixed with card body (12).

2. The elevator car top maintenance device of claim 1, wherein: the protective cover (2) forms a rotating structure between the rotating shaft (14) and the connecting seats (15), and the connecting seats (15) are symmetrically distributed about the central line of the overhauling device body (1).

3. The elevator car top maintenance device of claim 1, wherein: the lamp holder (3) is in threaded connection with the lamp tube (4), and the center line of the lamp tube (4) is overlapped with the center line of the lampshade (5).

4. The elevator car top maintenance device of claim 1, wherein: the protective pipe (8) and the protective cover (13) are clamped, and an integrated structure is formed between the protective pipe (8) and the overhaul device body (1).

5. The elevator car top maintenance device of claim 1, wherein: an integrated structure is formed between the clamping body (12) and the protective cover (2), and the protective cover (2) is connected with the overhaul device body (1) in a clamping mode through the clamping body (12).

6. The elevator car top maintenance device of claim 1, wherein: the baffle plates (18) form a rotating structure with the overhaul device body (1) through the rotating shaft (14), and the baffle plates (18) are symmetrically distributed around the central line of the wiring groove (17).