CN216997167U - Elevator cab overhauls safety arrangement - Google Patents
Elevator cab overhauls safety arrangement Download PDFInfo
- Publication number
- CN216997167U CN216997167U CN202220709943.1U CN202220709943U CN216997167U CN 216997167 U CN216997167 U CN 216997167U CN 202220709943 U CN202220709943 U CN 202220709943U CN 216997167 U CN216997167 U CN 216997167U
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- elevator
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- 238000012423 maintenance Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the field of elevator car top maintenance, in particular to a safety protection device for elevator car top maintenance. Elevator cab overhauls safety arrangement includes: the elevator comprises a wall body, wherein an elevator shaft is arranged in the middle of the wall body, and an elevator body is arranged in the middle of the elevator shaft; the limiting device is fixedly arranged at the top of the elevator body; strutting arrangement, the cooperation is installed at stop device's removal end, stop device includes: the supporting frame is symmetrically and fixedly installed at the top of the elevator body and is obliquely arranged, a limiting groove is formed in the middle of the supporting frame, and a supporting rod is installed inside the limiting groove in a sliding mode. According to the elevator car roof maintenance safety protection device provided by the utility model, when the elevator is maintained, the horizontal fixing and the vertical fixing of the elevator are respectively realized through the limiting device and the supporting device, so that the whole elevator body is fixed, and the falling of the elevator body caused by the fact that the elevator is emergently braked regardless of time is prevented.
Description
Technical Field
The utility model relates to the field of elevator car top maintenance, in particular to a safety protection device for elevator car top maintenance.
Background
Elevator refers to a system serving several specific floors in a building, the elevator having a car running between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. Current elevator is when overhauing, can stop the elevator at certain floor or pit basically, when the elevator stops to maintain in certain floor department, takes place to cause falling of elevator under the uncontrollable accident as the elevator, will cause the loss to people's life and property safety, though there is the quick braking of elevator, but when taking place danger, is difficult for making elevator emergency braking, causes serious health damage for the maintainer.
Therefore, a new elevator car roof maintenance safety protection device is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the elevator car roof maintenance safety protection device which can fix the position of an elevator and further is convenient for people to maintain the elevator car roof.
The utility model provides a safety protection device for elevator car top maintenance, which comprises:
the elevator comprises a wall body, wherein an elevator shaft is arranged in the middle of the wall body, and an elevator body is arranged in the middle of the elevator shaft;
the limiting device is fixedly arranged at the top of the elevator body;
and the supporting device is matched with the moving end arranged on the limiting device. When the elevator is overhauled, the position of the elevator is controlled through the limiting device and the supporting device, and the safety of maintenance people on the maintenance of the elevator is improved.
Preferably, the limiting device comprises:
the supporting frame is symmetrically and fixedly installed at the top of the elevator body and is obliquely arranged, a limiting groove is formed in the middle of the supporting frame, and a supporting rod is slidably installed in the limiting groove;
the limiting block is fixedly arranged at one end of the supporting rod;
the first limiting rods are fixedly arranged at one ends of the supporting rods, which are far away from the limiting blocks, pull rods are slidably arranged in the middle of the two first limiting rods, first sliding holes are symmetrically formed in two ends of each pull rod, and the first sliding holes are slidably connected with the first limiting rods;
the first positioning hole and the second positioning hole are respectively formed in the middle of the supporting rod, a limiting hole is formed in one end of the supporting frame, and a positioning pin is slidably mounted inside the limiting hole. Through sliding the bracing piece in the inside of spacing groove, drive the stopper and extrude the wall of elevator mouth, through passing spacing hole and first locating hole with the locating pin, realize the fixed to the stopper position, realize fixed to the level of elevator.
Preferably, one side of the limiting block is provided with a protective pad. The friction force of the limiting block to the wall of the elevator opening is improved.
Preferably, the first sliding hole is tightly attached to the first limiting rod to slide. The stability of pull rod removal is improved.
Preferably, the radius of the limiting hole is larger than the top of the limiting groove. Realize the locating pin and pass spacing hole and first locating hole when fixed to the bracing piece position.
Preferably, the supporting device includes:
the second limiting rods are fixedly arranged at one ends of the supporting rods, which are close to the limiting blocks, and moving rods are slidably arranged in the middle of the two second limiting rods;
the second sliding holes are symmetrically formed in two ends of the moving rod and are connected with the second limiting rod in a sliding mode;
the middle part at the carriage release lever is seted up to first bolt hole, the bearing bar is installed in the middle part cooperation of carriage release lever, the second bolt hole has been seted up to the middle part equidistance of bearing bar, install positioning bolt between second bolt hole and the first bolt hole. Through the measurement to elevator body to upper and lower elevator mouth, pass through positioning bolt fixed mounting with corresponding bearing bar at the middle part of carriage release lever, realize the vertical fixed to elevator body.
Preferably, the top of the first limiting rod and the top of the second limiting rod are both fixedly provided with anti-falling blocks. The pull rod and the second limiting rod are prevented from sliding out of the outer sides of the first limiting rod and the moving rod respectively.
Preferably, the bottom of the positioning pin is provided with a chamfer. Make things convenient for the locating pin to inject spacing hole and first locating hole inside.
Compared with the prior art, the elevator car top maintenance safety protection device provided by the utility model has the following beneficial effects:
the utility model provides an elevator car top maintenance safety protection device, when an elevator is maintained, a support rod slides in a limiting groove by pulling a pull rod, a first limiting rod slides in a first sliding hole to drive a limiting block to extrude the wall of an elevator opening, a positioning pin penetrates through the limiting hole and the first positioning hole to fix the position of the limiting block, so that the elevator is horizontally fixed, a moving rod slides outside a second limiting rod in the sliding process of the support rod in the limiting groove, and a corresponding bearing rod is fixedly arranged in the middle of the moving rod through a positioning bolt by measuring the elevator body to an upper elevator opening and a lower elevator opening, so that the elevator body is vertically fixed, the whole elevator body is fixed, and the elevator is prevented from falling caused by emergency braking regardless of time.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an elevator car top maintenance safety protection device provided by the utility model;
FIG. 2 is one of the schematic partial explosion structures shown in FIG. 1;
FIG. 3 is a second schematic diagram of the partial explosion structure shown in FIG. 1;
reference numbers in the figures: 1. a wall body; 2. an elevator shaft; 3. an elevator body; 4. a limiting device; 5. a support device; 41. a support frame; 42. a limiting groove; 43. a support bar; 44. a limiting block; 45. a first limit rod; 46. a pull rod; 47. a first slide hole; 48. a first positioning hole; 49. a second positioning hole; 410. a limiting hole; 411. positioning pins; 51. a second limiting rod; 52. a travel bar; 53. a second slide hole; 54. a first bolt hole; 55. a load-bearing bar; 56. a second bolt hole; 57. positioning the bolt; 6. the anticreep piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 3, an elevator car top maintenance safety protection device provided in an embodiment of the present invention includes:
the elevator comprises a wall body 1, wherein an elevator shaft 2 is arranged in the middle of the wall body 1, and an elevator body 3 is arranged in the middle of the elevator shaft 2;
the limiting device 4 is fixedly arranged at the top of the elevator body 3;
and the supporting device 5 is matched and arranged at the moving end of the limiting device 4.
It should be noted that: when overhauing the elevator, realize controlling the position of elevator through stop device 4 and strutting arrangement 5, improve the security of maintenance people to the elevator maintenance.
In an embodiment of the present invention, referring to fig. 1 to 3, the limiting device 4 includes:
the supporting frame 41 is symmetrically and fixedly installed at the top of the elevator body 3, the supporting frame 41 is obliquely arranged, a limiting groove 42 is formed in the middle of the supporting frame 41, and a supporting rod 43 is installed inside the limiting groove 42 in a sliding mode;
a stopper 44 fixedly installed at one end of the support rod 43;
the first limiting rods 45 are fixedly arranged at one ends, far away from the limiting blocks 44, of the supporting rods 43, pull rods 46 are arranged in the middle of the two first limiting rods 45 in a sliding mode, first sliding holes 47 are symmetrically formed in two ends of each pull rod 46, and the first sliding holes 47 are connected with the first limiting rods 45 in a sliding mode;
the first positioning hole 48 and the second positioning hole 49 are respectively formed in the middle of the supporting rod 43, one end of the supporting frame 41 is provided with a limiting hole 410, and a positioning pin 411 is slidably mounted in the limiting hole 410;
it should be noted that: through pulling pull rod 46, slide bracing piece 43 in the inside of spacing groove 42, first gag lever post 45 will slide in first slide opening 47 inside simultaneously, drive stopper 44 and extrude the wall of elevator mouth, pass spacing hole 410 and first locating hole 48 through with locating pin 411, realize the fixed to stopper 44 position, the realization is fixed to the level of elevator, when cancellation stopper 44 extrudes the wall of elevator mouth, reverse drive bracing piece 43 slides in the inside of spacing groove 42, through passing spacing hole 410 and second locating hole 49 with locating pin 411, the realization is to accomodating of bracing piece 43.
In an embodiment of the present invention, please refer to fig. 1 to 3, a protection pad is installed at one side of the limiting block 44;
it should be noted that: increasing the friction of the stop blocks 44 against the walls of the elevator shaft.
In an embodiment of the present invention, referring to fig. 1 to 3, the first sliding hole 47 and the first limiting rod 45 closely slide;
it should be noted that: the stability of the movement of the tie rod 46 is improved.
In an embodiment of the present invention, referring to fig. 1 to 3, the radius of the limiting hole 410 is larger than the top of the limiting groove 42;
it should be noted that: the position of the support rod 43 is fixed when the positioning pin 411 passes through the limiting hole 410 and the first positioning hole 48.
In an embodiment of the present invention, referring to fig. 1 to 3, the supporting device 5 includes:
the second limiting rods 51 are fixedly arranged at one ends of the supporting rods 43 close to the limiting blocks 44, and the moving rods 52 are arranged in the middle of the two second limiting rods 51 in a sliding mode;
the second sliding holes 53 are symmetrically formed at two ends of the moving rod 52, and the second sliding holes 53 are connected with the second limiting rod 51 in a sliding manner;
the first bolt hole 54 is formed in the middle of the moving rod 52, the middle of the moving rod 52 is provided with a bearing rod 55 in a matched mode, the middle of the bearing rod 55 is provided with second bolt holes 56 at equal intervals, and a positioning bolt 57 is arranged between each second bolt hole 56 and the corresponding first bolt hole 54;
it should be noted that: in the process that the supporting rod 43 slides in the limiting groove 42, the moving rod 52 slides on the outer side of the second limiting rod 51, and the corresponding bearing rod 55 is fixedly installed in the middle of the moving rod 52 through the positioning bolt 57 by measuring the elevator body 3 to the upper elevator port and the lower elevator port, so that the elevator body 3 is vertically fixed.
In the embodiment of the present invention, referring to fig. 1 to 3, the top of each of the first limiting rod 45 and the second limiting rod 51 is fixedly provided with an anti-falling block 6;
it should be noted that: the pull rod 46 and the second stopper rod 51 are prevented from slipping out of the outer sides of the first stopper rod 45 and the moving rod 52, respectively.
In the embodiment of the present invention, referring to fig. 1 to 3, the bottom of the positioning pin 411 is provided with a chamfer;
it should be noted that: the positioning pin 411 is conveniently inserted into the limiting hole 410 and the first positioning hole 48.
The working principle of the elevator car top maintenance safety protection device provided by the utility model is as follows: when the elevator is overhauled, the support rod 43 slides in the limiting groove 42 by pulling the pull rod 46, the first limiting rod 45 slides in the first sliding hole 47 to drive the limiting block 44 to extrude the wall of the elevator opening, the position of the limiting block 44 is fixed by passing the positioning pin 411 through the limiting hole 410 and the first positioning hole 48, the elevator is horizontally fixed, the moving rod 52 slides outside the second limiting rod 51 during the sliding process of the support rod 43 in the limiting groove 42, the corresponding bearing rod 55 is fixedly arranged in the middle of the moving rod 52 through the positioning bolt 57 by measuring the elevator body 3 to the upper elevator opening and the lower elevator opening, the elevator body 3 is vertically fixed, after the maintenance is finished, when the limiting block 44 is cancelled to extrude the wall of the elevator opening, the bearing rod 55 is taken down to reversely drive the support rod 43 to slide in the limiting groove 42, the support rod 43 is accommodated by passing the positioning pin 411 through the limiting hole 410 and the second positioning hole 49.
The circuits and controls involved in the present invention are all the prior art, and are not described herein in detail.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides an elevator cab overhauls safety arrangement which characterized in that includes:
the elevator comprises a wall body (1), wherein an elevator shaft (2) is arranged in the middle of the wall body (1), and an elevator body (3) is arranged in the middle of the elevator shaft (2);
the limiting device (4) is fixedly arranged at the top of the elevator body (3);
and the supporting device (5) is matched with the moving end of the limiting device (4).
2. The elevator cab maintenance safety protection device of claim 1, wherein the stop device (4) comprises:
the supporting frame (41) is symmetrically and fixedly installed at the top of the elevator body (3), the supporting frame (41) is obliquely arranged, a limiting groove (42) is formed in the middle of the supporting frame (41), and a supporting rod (43) is installed inside the limiting groove (42) in a sliding mode;
a limiting block (44) fixedly arranged at one end of the supporting rod (43);
the first limiting rods (45) are fixedly mounted at one ends, far away from the limiting blocks (44), of the supporting rods (43), pull rods (46) are slidably mounted in the middles of the two first limiting rods (45), first sliding holes (47) are symmetrically formed in two ends of each pull rod (46), and the first sliding holes (47) are slidably connected with the first limiting rods (45);
the middle part of bracing piece (43) is seted up respectively in first locating hole (48) and second locating hole (49), spacing hole (410) have been seted up to the one end of support frame (41), the inside slidable mounting in spacing hole (410) has locating pin (411).
3. The elevator car roof maintenance safety protection device of claim 2, wherein a protection pad is mounted on one side of the stop block (44).
4. The elevator car roof maintenance safety protection device of claim 2, wherein the first sliding hole (47) is closely attached to the first limiting rod (45) to slide.
5. The elevator car roof maintenance safety protection device of claim 2, wherein the radius of the limiting hole (410) is larger than the top of the limiting groove (42).
6. The elevator ceiling maintenance safety protection device of claim 2, wherein the support device (5) comprises:
the second limiting rods (51) are fixedly arranged at one ends of the supporting rods (43) close to the limiting blocks (44), and moving rods (52) are arranged in the middle of the two second limiting rods (51) in a sliding mode;
the second sliding holes (53) are symmetrically formed in the two ends of the moving rod (52), and the second sliding holes (53) are connected with the second limiting rod (51) in a sliding mode;
first bolt hole (54) sets up in the middle part of carriage release lever (52), bearing bar (55) are installed in the middle part cooperation of carriage release lever (52), second bolt hole (56) have been seted up to the middle part equidistance of bearing bar (55), install positioning bolt (57) between second bolt hole (56) and first bolt hole (54).
7. The elevator car top overhaul safety protection device according to claim 6, wherein the top parts of the first limiting rod (45) and the second limiting rod (51) are fixedly provided with anti-falling blocks (6).
8. The elevator car roof maintenance safety protection device of claim 2, wherein the bottom of the positioning pin (411) is chamfered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220709943.1U CN216997167U (en) | 2022-03-30 | 2022-03-30 | Elevator cab overhauls safety arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220709943.1U CN216997167U (en) | 2022-03-30 | 2022-03-30 | Elevator cab overhauls safety arrangement |
Publications (1)
Publication Number | Publication Date |
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CN216997167U true CN216997167U (en) | 2022-07-19 |
Family
ID=82373134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220709943.1U Expired - Fee Related CN216997167U (en) | 2022-03-30 | 2022-03-30 | Elevator cab overhauls safety arrangement |
Country Status (1)
Country | Link |
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CN (1) | CN216997167U (en) |
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2022
- 2022-03-30 CN CN202220709943.1U patent/CN216997167U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |
|
CF01 | Termination of patent right due to non-payment of annual fee |