CN110980463B - Overhauling structure and overhauling method of elevator shaft component, car and elevator - Google Patents
Overhauling structure and overhauling method of elevator shaft component, car and elevator Download PDFInfo
- Publication number
- CN110980463B CN110980463B CN201911285203.9A CN201911285203A CN110980463B CN 110980463 B CN110980463 B CN 110980463B CN 201911285203 A CN201911285203 A CN 201911285203A CN 110980463 B CN110980463 B CN 110980463B
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- Prior art keywords
- main body
- elevator
- elevator shaft
- shaft component
- maintenance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Abstract
The invention relates to the technical field of elevators, in particular to an overhaul structure and an overhaul method of elevator shaft components, a lift car and an elevator, wherein the overhaul structure is arranged on the wall of the elevator lift car, and comprises: the elevator shaft component is positioned in the mounting hole, and a maintenance worker overhauls the elevator shaft component through the mounting hole; a bottom box, is fixed in the mounting hole, and bottom box includes the access panel subassembly, and the access panel subassembly includes: a main body; the maintenance window body is connected with the first side of the main body through at least one hinge; and the panel is installed and covered on the installation hole through a connecting structure and covers the bottom box. The technical scheme of the invention has the beneficial effects that: the maintenance personnel utilize inherent mounting hole as the access hole, thereby avoided opening the access hole in addition on the elevator sedan-chair wall and leaded to the loss of aesthetic measure, and need not to pull down whole braced frame to maintenance personnel's work and operating time have been reduced.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an overhauling structure and an overhauling method of an elevator shaft component, a car and an elevator.
Background
In order to improve the utilization rate of the elevator shaft, the clearance between part of the elevator car and the shaft is very small, and particularly for the elevator in a knapsack frame structure form, the clearance between the elevator car and the shaft is small, so that a maintenance worker cannot conveniently enter the shaft to maintain components arranged on the outer side of the elevator car wall.
In the prior art, one method is to arrange an inspection window on a well and then perform inspection operation through a space outside the well, however, the method can bring demands to civil engineering of customers, bring troubles to the customers and influence product competitiveness, and meanwhile, the inspection window can also influence decoration of the customers; the other type is that an access window is additionally arranged on the wall of the elevator car, but the additional access window on the wall of the elevator car can influence the aesthetic property of the car. Therefore, the above problems are difficult problems to be solved by those skilled in the art.
Disclosure of Invention
Aiming at the problems in the prior art, the maintenance structure, the maintenance method, the lift car and the elevator are provided, which are convenient for maintenance personnel to maintain shaft parts. The specific technical scheme is as follows:
the invention provides an overhaul structure of an elevator shaft component, which is arranged on an elevator car wall, wherein the overhaul structure comprises:
the mounting hole is formed in the wall of the elevator car, the elevator shaft component is located in the mounting hole, and a maintenance worker overhauls the elevator shaft component through the mounting hole;
a bottom box, bottom box is fixed in the mounting hole, bottom box's size adaptation in the size of mounting hole, bottom box includes the access panel subassembly, the access panel subassembly includes:
a main body, the main body being a frame structure including a hollow space;
the access window body is connected with the first side of the main body through at least one hinge and is used for being closed with the main body in an initial state so as to seal the hollow space in the main body;
when the elevator shaft component needs to be overhauled, the overhauling window body is turned over through the hinge, so that the hollow space in the main body is exposed, and a maintenance worker passes through the hollow space to overhaul the elevator shaft component in the mounting hole;
after the elevator shaft component is overhauled, overturning the overhaul window body through a hinge so as to close the overhaul window body with the main body again;
and the panel is installed and covered on the installation hole through a connecting structure and covers the bottom box.
Preferably, at least two fixing structures are arranged on the elevator car wall corresponding to the positions of the mounting holes;
at least two fixed knot construct set up in around the mounting hole, and every fixed knot construct and be provided with the fixed orifices for will through the bolt bottom the box with the fixed orifices fastening.
Preferably, the access panel assembly further comprises:
the window is arranged at the opening of the main body;
and the at least one fastener is arranged on the maintenance window body and is used for fixing the maintenance window body and the second side of the main body.
Preferably, the service window comprises a sealing structure thereon for fastening the service window with the main body.
Preferably, the sealing structure is a rubber strip.
Preferably, the wire harness fixing device is disposed at a central position of the bottom of the main body, and includes:
a binding belt;
the fixing piece for the belt comprises a pasting plane and a threading hole and is used for fixing the maintenance wire harness after the maintenance wire harness penetrates through the threading hole.
Preferably, the fastener is a bolt assembly, the bolt assembly including:
a nut disposed on a second side of the body;
the upper end of the screw rod is butterfly-shaped, and the middle end of the screw rod is provided with a concave shape;
the elastic sheet is provided with an opening part;
and the screw penetrates through the maintenance window body and is fixed with the opening part of the elastic sheet, and then is fastened with the nut.
Preferably, the connecting structure is a buckle structure, and the buckle structure includes:
the clamping hook is arranged at the first end of the panel;
the clamp spring is arranged at the second end of the panel;
the buckle structure is used for fixing the panel and the bottom box.
The invention also provides an overhauling method of the elevator shaft component, which is applied to the overhauling structure of the elevator shaft component, and the overhauling method comprises the following steps:
when the elevator shaft component needs to be overhauled, a maintenance person overturns an overhauling window body to open a main body and expose a hollow space in the main body, so that an overhauling path which penetrates through the hollow space in the main body to the elevator shaft component needing to be overhauled is formed; and; when the elevator shaft component is overhauled, the maintenance personnel overturn the overhaul window body to be closed with the main body, and therefore the overhaul path is closed.
The invention also provides a car, which comprises the maintenance structure of the elevator shaft component.
The invention further provides an elevator, which comprises the car.
The technical scheme of the invention has the beneficial effects that: the maintenance personnel can utilize the inherent mounting hole as the access hole, thereby avoiding the loss of aesthetic property caused by additionally opening the access hole on the elevator car wall, and the whole bottom box does not need to be detached, thereby reducing the work and operation time of the maintenance personnel.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
FIG. 1 is a schematic view of the overall structure of an inspection structure according to an embodiment of the present invention;
FIG. 2 is an expanded view of the back box of the embodiment of the present invention;
FIG. 3 is a cross-sectional view of a fastener according to an embodiment of the invention;
FIG. 4 is a schematic view of a bottom case assembly according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a wire harness retainer according to an embodiment of the present invention;
FIG. 6 is a front view of a fastener of an embodiment of the invention;
FIG. 7 is a front view of the back box after installation of fasteners of an embodiment of the present invention;
FIG. 8 is a schematic view of the front panel and back box of an embodiment of the present invention after they are secured;
fig. 9 is a step diagram of a service method of an embodiment of the invention.
The above reference numerals denote descriptions:
an elevator car wall (1); a mounting hole (2); a fixed structure (20); a fixing hole (200); an elevator shaft member (3); a bottom case (4); an access panel assembly (40); a main body (400); an access hatch (401); a window (402); a fastener (403); a nut (4030); a screw (4031); a spring plate (4032); a hinge (5); a panel (6); an electrical component (60); a connecting structure (7); a clasp (70); a clamp spring (71); a sealing structure (8); a harness holder (9); a tie (90); a fastener (91) for a belt; the wire harness (10) is repaired.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The invention provides an overhaul structure of an elevator shaft component, which is arranged on an elevator car wall 1, wherein the overhaul structure comprises:
the mounting hole 2 is formed in the elevator car wall 1, the elevator shaft component 3 is located in the mounting hole 2, and a maintenance worker overhauls the elevator shaft component 3 through the mounting hole 2;
a end box 4, end box 4 is fixed in mounting hole 2, and end box 4's size adaptation in mounting hole 2's size, end box 4 include access panel subassembly 40, and access panel subassembly 40 includes:
a main body 400, wherein the main body 400 is a frame structure including a hollow space;
an access window 401, the access window 401 being connected to the first side of the main body 400 by at least one hinge 5, the access window 401 being adapted to be closed with the main body 400 in an initial state to enclose a hollow space within the main body 400;
when the elevator shaft component 3 needs to be overhauled, the overhauling window body 401 is overturned through the hinge 5, so that the hollow space in the main body 400 is exposed, and a maintainer passes through the hollow space to overhaul the elevator shaft component 3 in the mounting hole 2;
after the elevator shaft component 3 is overhauled, the overhaul window body 401 is overturned through the hinge 5 so that the overhaul window body 401 is closed with the main body 400 again;
a panel 6, the panel 6 is installed and covered on the installation hole 2 through a connecting structure 7, and covers the bottom box 4.
Through the maintenance structure provided above, as shown in fig. 1-2, 4, and 7-8, the elevator car wall 1 is provided with the mounting hole 2, the mounting hole 2 is rectangular, a maintenance person can use the mounting hole 2 inherent in the elevator car wall 1 as a maintenance hole to maintain the elevator hoistway component 3, the bottom box 4 is fixed in the mounting hole 2 through bolts or through riveting or through welding or through other fixing methods, and the size of the bottom box is adapted to the size of the mounting hole 2, the bottom box 4 includes the maintenance window assembly 40, the maintenance window assembly 40 includes a main body 400 and a maintenance window body 401, wherein the maintenance window body 401 is connected with the first side of the main body 400 through at least one hinge 5, the hinge 5 is a common hinge, and is fixed with the mounting hole 2 through the bottom box 4, so that water leaking from the elevator can be prevented from entering the mounting hole 2, and the elevator hoistway component 3 is prevented from being damaged.
When the elevator shaft component 3 needs to be overhauled, the overhaul window body 401 is opened from the main body 400, so that the interior of the bottom box 4 is hollow, and a serviceman passes through the bottom box 4 to overhaul the elevator shaft component 3 in the mounting hole 2;
when the hoistway member 3 is repaired, the repair window 401 is closed with the main body 400, thereby closing the inside of the bottom case 4.
In this embodiment, the bottom case 4 further comprises a panel 6, and after the bottom case 4 is fixed in the mounting hole 2, the panel 6 is movably fixed on the bottom case 4 through a connecting structure 7 to cover the hollow space of the bottom case 4 and cover the mounting hole. If maintenance personnel need maintain elevator well part 3, then panel 6, end box 4 back are unpacked apart in proper order to this maintenance route of accessible, maintain elevator well part 3 in mounting hole 2, need not to dismantle whole end box 4, thereby reduced maintenance personnel's work and operating time, and maintenance personnel utilizes intrinsic mounting hole 2 as the access hole, thereby avoided opening the loss that the access hole leads to pleasing to the eye degree in addition on elevator sedan-chair wall 1.
It should be noted that, if a person skilled in the art considers the mounting hole 2 as a service hole, the whole bottom case 4 may be removed for service, however, it should be noted that, the removal of the whole bottom case 4 for service may involve operations such as removing a plurality of fixing bolts or other parts, which are complicated in steps and inefficient, and therefore, it is not an optimal way to remove the whole bottom case 4 for service, however, the service structure in this embodiment has the least influence on the appearance of the elevator car wall 1, and is also most convenient.
In a preferred embodiment, at least two fixing structures 20 are arranged on the elevator car wall 1 at positions corresponding to the mounting holes 2;
at least two fixing structures 20 are disposed around the mounting hole 2, and each fixing structure 20 is provided with a fixing hole 200 for fastening the bottom case 4 to the fixing hole 200 by bolts.
Specifically, as shown in fig. 2, fixing structures 20 are arranged around the mounting hole 2, the fixing structures 20 are L-shaped bending plates, each L-shaped bending plate is provided with a fixing hole 200, and after the bottom case 4 is mounted in the mounting hole 2, the bottom case 4 is fixed in the fixing holes 200 by bolts, so as to prevent the bottom case 4 from falling off from the mounting hole 2.
In a preferred embodiment, the access panel assembly 40 further comprises:
a window 402, the window 402 is disposed at the opening of the main body 400;
and at least one fastener 403 disposed on the service window 401 for fixing the service window 401 with the second side of the main body 400.
Specifically, as shown in fig. 2 to 5, the access window assembly 40 further includes a window 402 and at least one fastener 403, where the window 402 is disposed at the opening of the main body 400, and then disposed on the access window 401 through the at least one fastener 403 for fixing the access window 401 and the second side of the main body 400, when a maintenance person needs to perform maintenance on the elevator shaft component 3, after the panel 6 is removed, the access window 401 in the bottom box 4 is only required to be removed, and then the at least one fastener 403 is removed, so that the access window 401 can be detached from the main body 400, thereby facilitating the maintenance person to perform maintenance on the elevator shaft component 3.
In a preferred embodiment, the access panel 402 includes a seal 8 thereon for securing the access panel 402 to the body 400, the seal 8 being a rubber strip.
Specifically, the access window 401 is fixed to the window 402 by a sealing structure 8, and the sealing structure 8 is a rubber strip or foam for preventing water from entering the mounting hole 2, thereby preventing the elevator shaft component 3 from being damaged.
In a preferred embodiment, the wire harness holder 9 is disposed at a central position of the bottom of the main body 400, and the wire harness holder 9 includes:
a tie 90;
the tape fixing member 91 includes a sticking plane (not shown) and a threading hole (not shown) for fixing the service harness 10 after passing through the threading hole (not shown).
Specifically, as shown in fig. 5, the wire harness holder 9 includes a binding tape 90 and a fixing member 91 for a belt, wherein the fixing member 91 for a belt includes a sticking plane (not shown) and a threading hole (not shown), and when a maintenance worker performs maintenance of the elevator shaft member 3, the troublesome maintenance wire harness 10 can be fixed by the threading hole (not shown) and the sticking plane (not shown) and secondarily fixed by the binding tape 90, so as to reduce trouble in the maintenance process brought by the troublesome maintenance wire harness 10 to the maintenance worker.
In a preferred embodiment, the fastener 403 is a bolt assembly comprising:
a nut 4030, the nut 4030 being disposed on the second side of the body 400;
the upper end of the screw 4031 is butterfly-shaped, and the middle end of the screw 4031 is provided with a concave shape;
the elastic sheet 4032 is provided with an opening part;
the screw 4031 passes through the access window 401 and is fixed with the opening part of the spring 4032, and then is fastened with the nut 4030.
Specifically, as shown in fig. 6 and 7, the fastening member 403 is a bolt assembly, and includes a nut 4030, a screw 4031 and a spring 4032, wherein the nut 4030 is pre-installed on the second side of the main body 400, the upper end of the screw 4031 is butterfly-shaped, and the middle end of the screw 4031 is provided with a concave shape, and the screw 4031 is fastened to the nut 4030 after passing through the access window 401 and the opening of the spring 4032 to fix the access window to prevent the access window from being separated from the main body 400.
In a preferred embodiment, the connecting structure 7 is a snap structure, which comprises:
a hook 70, the hook 70 is arranged at the first end of the panel 6;
a clamp spring 71, wherein the clamp spring 71 is arranged at the second end of the panel 6;
the snap structure is used for fixing the panel 6 and the bottom box 4.
Specifically, as shown in fig. 8, the connecting structure 7 for fixing the panel 6 and the bottom case 4 is a buckle structure, and the buckle structure includes a hook 70 and a clamp spring 71, wherein the hook 70 is disposed at a first end of the panel 6, and the clamp spring 71 is disposed at a second end of the panel 6, and the panel 6 and the bottom case 4 are fastened by the buckle structure to prevent the panel 6 from falling off the bottom case 4.
In a preferred embodiment, electrical components 60, including display screens, buttons, printed boards, etc., are provided on the panel 6 for operator manipulation and viewing.
The invention also provides an overhauling method of the elevator shaft component, which is applied to the overhauling structure of the elevator shaft component, and the overhauling method comprises the following steps:
when the elevator shaft component 3 needs to be overhauled, a maintenance person turns over an overhaul window body 401 to open a main body 400 and expose a hollow space in the main body 400, so that an overhaul path passing through the hollow space in the main body 400 to the elevator shaft component 3 needing to be overhauled is formed; and; when the inspection of the hoistway component 3 is completed, the serviceman turns over the inspection window 401 to close with the main body 400, thereby closing the inspection path.
With the maintenance method provided above, as shown in fig. 9, when the elevator shaft component 3 needs to be maintained, a maintenance person opens the maintenance window 401 from the main body 400 through the turnover hinge 5, so as to expose the hollow space in the main body 400, thereby forming a maintenance path from the hollow space in the main body 400 to the elevator shaft component 3 to be maintained, so that the maintenance person passes through the hollow space to maintain the elevator shaft component 3 in the installation hole 2; and, when the overhaul of the hoistway part 3 is completed, the serviceman turns over the hinge 5 to close the overhaul window 401 with the main body 400, thereby closing the overhaul path.
In the maintenance process, the inherent mounting hole 2 can be used as a maintenance hole by maintenance personnel, thereby avoiding the loss of aesthetic degree caused by additionally opening the maintenance hole on the elevator car wall 1, and the whole bottom box 4 is not required to be detached, thereby reducing the work and operation time of the maintenance personnel.
The invention also provides a car, wherein the car comprises the maintenance structure of the elevator shaft component.
The invention also comprises an elevator, wherein the elevator comprises the car.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an overhaul structure of elevator well part sets up on elevator sedan-chair wall, its characterized in that, overhaul the structure and include:
the mounting hole is formed in the wall of the elevator car, the elevator shaft component is located in the mounting hole, and a maintenance worker overhauls the elevator shaft component through the mounting hole;
a bottom box, bottom box is fixed in the mounting hole, bottom box's size adaptation in the size of mounting hole, bottom box includes the access panel subassembly, the access panel subassembly includes:
a main body, the main body being a frame structure including a hollow space;
the access window body is connected with the first side of the main body through at least one hinge and is used for being closed with the main body in an initial state so as to seal the hollow space in the main body;
when the elevator shaft component needs to be overhauled, the overhauling window body is turned over through the hinge, so that the hollow space in the main body is exposed, and a maintenance worker passes through the hollow space to overhaul the elevator shaft component in the mounting hole;
after the elevator shaft component is overhauled, overturning the overhaul window body through the hinge to enable the overhaul window body to be closed with the main body again;
the panel is installed through a connecting structure and covers the installation hole, and the panel covers the bottom box;
the access panel assembly further includes:
the window is arranged at the opening of the main body;
the fastener is arranged on the maintenance window body and used for fixing the maintenance window body and the second side of the main body;
the fastener is a bolt assembly, the bolt assembly including:
a nut disposed on a second side of the body;
the upper end of the screw rod is butterfly-shaped, and the middle end of the screw rod is provided with a concave shape;
the elastic sheet is provided with an opening part;
the screw penetrates through the maintenance window body and is fixed with the opening part of the elastic sheet, and then is fastened with the nut;
the connection structure is a buckle structure, the buckle structure includes:
the clamping hook is arranged at the first end of the panel;
the clamp spring is arranged at the second end of the panel;
the buckle structure is used for fixing the panel and the bottom box.
2. The inspection structure of elevator shaft component according to claim 1, characterized in that at least two fixing structures are provided on the elevator car wall at positions corresponding to the mounting holes;
at least two fixed knot construct set up in around the mounting hole, and every fixed knot construct and be provided with the fixed orifices, be used for through the bolt with end box with the fixed orifices fastening.
3. An access structure for elevator hoistway components as defined in claim 1, wherein said access hatch includes a seal structure thereon for securing said access hatch to said body.
4. An access structure for elevator shaft components according to claim 3, wherein the sealing structure is a rubber strip.
5. The inspection structure of an elevator shaft member according to claim 1, further comprising a harness holder provided at a central position of a bottom of the main body, the harness holder comprising:
a binding belt;
the fixing piece for the belt comprises a pasting plane and a threading hole and is used for fixing the maintenance wire harness after the maintenance wire harness penetrates through the threading hole.
6. An inspection method of an elevator shaft component, which is applied to an inspection structure of an elevator shaft component according to any one of claims 1 to 5, the inspection method comprising:
when the elevator shaft component needs to be overhauled, a maintenance person overturns an overhauling window body to open a main body and expose a hollow space in the main body, so that an overhauling path which penetrates through the hollow space in the main body to the elevator shaft component needing to be overhauled is formed; and; when the elevator shaft component is overhauled, the maintenance personnel overturn the overhaul window body to be closed with the main body, and therefore the overhaul path is closed.
7. A car comprising an inspection structure of an elevator shaft component according to any one of claims 1 to 5.
8. An elevator, characterized in that it comprises a car as claimed in claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285203.9A CN110980463B (en) | 2019-12-13 | 2019-12-13 | Overhauling structure and overhauling method of elevator shaft component, car and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911285203.9A CN110980463B (en) | 2019-12-13 | 2019-12-13 | Overhauling structure and overhauling method of elevator shaft component, car and elevator |
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| CN110980463A CN110980463A (en) | 2020-04-10 |
| CN110980463B true CN110980463B (en) | 2023-03-17 |
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| CN113883957B (en) * | 2020-07-03 | 2023-05-23 | 北京机械设备研究所 | Detachable underground operation table |
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| CN209635667U (en) * | 2019-01-21 | 2019-11-15 | 北京联合通力电梯有限公司 | A kind of elevator pit maintenance protective device |
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| JP2011068428A (en) * | 2009-09-24 | 2011-04-07 | Toshiba Elevator Co Ltd | Elevator |
| CN203474142U (en) * | 2013-09-02 | 2014-03-12 | 浙江欧姆龙电梯有限公司 | Mounting structure of operation case and car of elevator |
| WO2016012828A1 (en) * | 2014-07-25 | 2016-01-28 | Otis Elevator Company | Elevator system maintenance from inside a car of the elevator system |
| EP3280671A1 (en) * | 2015-04-09 | 2018-02-14 | Otis Elevator Company | Elevator car wall for access to hoistway |
| CN104973473A (en) * | 2015-07-20 | 2015-10-14 | 苏州新里程电控系统有限公司 | Elevator operating panel |
| EP3210926B1 (en) * | 2016-02-23 | 2020-01-01 | Otis Elevator Company | Elevator service panel |
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| CN107473033A (en) * | 2017-09-30 | 2017-12-15 | 苏州新里程电控系统有限公司 | A kind of fire-fighting rack calls indicator |
| CN208413542U (en) * | 2018-04-27 | 2019-01-22 | 江苏威尔曼科技有限公司 | A kind of overhauling elevator box of sliding gate-type Surface Mount installation |
| CN110803067B (en) * | 2019-11-21 | 2023-02-28 | 国唐汽车有限公司 | Manual ventilation device for side cabin door of passenger car |
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| CN209635667U (en) * | 2019-01-21 | 2019-11-15 | 北京联合通力电梯有限公司 | A kind of elevator pit maintenance protective device |
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