CN211971425U

CN211971425U - Stranded rescue device of elevator

Info

Publication number: CN211971425U
Application number: CN201922210668.XU
Authority: CN
Inventors: 舒立琼; 张文; 潘伟祥; 沈立群; 王黎斌; 杨本超
Original assignee: Hangzhou Special Equipment Emergency Treatment Center
Current assignee: Hangzhou Special Equipment Emergency Treatment Center
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-11-20
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an elevator trapped person rescue device, which comprises two hollow upright posts, wherein the top and the bottom of the hollow upright posts are both rotatably connected with an installation shaft through bearings, the outer surface of the installation shaft is symmetrically provided with a threaded sleeve through a precession thread, the inner part of a first square hole is movably inserted with a limiting rod, the outer surface of the vertical shaft is sleeved with worm sleeves corresponding to the positions of the installation shaft, and the two ends of the installation shaft are both provided with turbines, through rotating the vertical shaft, the utility model drives a separation rod to move from the middle part to two sides through the actions of the worm sleeves, the worm gears, an installation rotating shaft, the precession thread and a threaded pipe, so that a landing door or a car door is stably opened, the car shaking caused by manual door prying is reduced, the secondary fault caused by the car fault is further reduced, and a cut-in inclined plane and a clamping groove are arranged, so that, improving the stability in the separation process.

Description

Stranded rescue device of elevator

Technical Field

The utility model relates to an elevator technical field specifically is a stranded rescue device of elevator.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are perpendicular to a horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the existing motor is mainly divided into a machine room part, a well and pit part, a car part and a landing part, and the alarm is given to stop the car when an accident occurs, so that the car stays in the well, and rescue personnel are required to rescue trapped people in the elevator car;

however, in the elevator trapped rescue process, the landing door and the car door are easily locked due to faults, the door body is often pried and separated by a tool or the car door is opened by two hands in the existing rescue process, the operation stability is poor and labor is wasted, and the elevator is easily shaken to generate a secondary fault due to repeated attempts of personnel in the process of priing open the door body, so that people urgently need an elevator trapped rescue device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stranded rescue device of elevator can effectively solve and propose in above-mentioned background art stranded rescue in-process at the elevator, and landing door and car door are because of the locking of trouble easily, often pry the door body through the instrument among the current rescue in-process and separate or both hands prop open the chamber door, and operating stability is poor and hard, prys open a body process personnel and tries also to cause the car to rock the problem that produces the secondary fault easily repeatedly.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator trapping rescue device comprises two hollow stand columns, wherein mounting shafts are rotatably connected between the tops and the bottoms of the two hollow stand columns through bearings, screw threads are respectively formed at two end parts of the two mounting shafts, threaded sleeves are symmetrically mounted on the outer surfaces of the mounting shafts through the screw threads, a separating rod is welded at one end part of the outer surface of each threaded sleeve, a clamping groove is formed in the middle of the side surface of the separating rod, a cut-in inclined plane is formed in the front end part of the side surface of the separating rod, a first square hole is formed in the rear end part of the side surface of the separating rod and the side surface of the hollow stand column in a penetrating mode, and a limiting rod is;

the top of the hollow upright post is connected with a vertical shaft in a penetrating and rotating mode, worm sleeves are sleeved on the outer surface of the vertical shaft at positions corresponding to the mounting shaft, turbines are mounted at two end portions of the mounting shaft, a power-assisted inserted rod is movably inserted into the top of the vertical shaft, and the mounting post is welded at a position, corresponding to one side of the vertical shaft, of the top end of the hollow upright post.

Preferably, the turbine and the worm sleeve are in meshing transmission connection through teeth, and the thread screwing directions of screwing threads at two end parts of the same mounting shaft are opposite.

Preferably, the bottom end of the hollow upright post is provided with an adjusting mechanism, and the adjusting mechanism comprises a top plate, an inner rod, an outer cylinder, a bottom plate, a positioning jack, a positioning inserting post, a connecting plate, a limiting frame and a second square hole;

the two hollow upright posts are arranged on the top plate, inner rods are welded at the positions of corners at the bottom end of the top plate, outer cylinders are sleeved at the bottoms of the inner rods in a sliding mode, the bottom ends of the outer cylinders are welded at the corners at the top end of the bottom plate, positioning insertion holes are formed in the outer surfaces of the outer cylinders and the outer surface of the inner rod in an equidistant penetrating mode, positioning insertion posts are inserted into the positioning insertion holes in the tops of the outer cylinders, and a connecting plate is welded between one end face of each;

the top of the top plate is welded with a limiting frame corresponding to the hollow stand column, a second square hole is formed in the position, corresponding to the first square hole, of the top of the limiting frame in a penetrating mode, and a limiting rod located at the bottom of the hollow stand column penetrates through the second square hole.

Preferably, the outer edges of the sections of the first square hole and the second square hole are matched with the inner edge of the section of the limiting rod, and the inner side surface of the limiting frame is attached to the outer surface of the hollow upright post.

Preferably, the top end of the top plate is symmetrically provided with mounting holes, the front end face of the top plate is provided with a rescue plate assembly, and the rescue plate assembly comprises a plate body, a climbing groove, a hook rod, a square plate and a fixing hole;

the utility model discloses a climbing plate, including plate body, mounting hole and roof, plate body top symmetry welding has the couple pole, the plate body passes through the couple pole and can dismantle between mounting hole and the roof and be connected, a plurality of climbing grooves have been seted up to plate body middle part equidistance, climbing groove top and bottom middle part all weld the square plate, the fixed orifices has been seted up in the symmetry running through in square plate middle part.

Preferably, the outer edge of the section of the hook rod is equal to the inner edge of the section of the mounting hole, and the length of the hook rod penetrating through the mounting hole is twice of the depth of the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is scientific and reasonable, convenience safe in utilization:

1. through rotating the vertical scroll, through worm cover, worm wheel, installation pivot, precession screw thread and screwed pipe effect, drive the release lever and remove to both sides from the middle part, will be stable with landing door or car door open, reduce the car that artifical sled door caused and rock, and then reduce the secondary trouble that the car trouble caused, and set up and cut into inclined plane and draw-in groove for the release lever is changeed and is inserted between the door body and block the door body and separate, improves the stability among the disengaging process.

2. The elevator landing elevator door adjusting mechanism is provided with the adjusting mechanism, the height of the inner rod extending out of the outer barrel is adjusted, the positions of the two separating rods are adjusted, the positions of the separating rods are adjusted at the elevator landing position, then the car door in the hoistway is pried, the car doors in different positions are better operated, and a second square hole, a limiting frame, a positioning inserting column and a positioning inserting hole are arranged, so that the hollow upright column and a bottom plate are more stably installed, and the inner rod and the outer barrel are relatively stable.

3. The rescue plate assembly is arranged, the hook rod is hooked inside the mounting hole below the elevator landing opening of the car, trapped people can climb and get rid of the trapping conveniently, when the car is located above the elevator landing opening, the mounting column and the vertical shaft can be inserted into the fixing hole, the plate body and the square plate are fixed at the top end of the mounting column, the trapped people can be conveniently trampled, and the situation that the trapped people are injured due to direct jumping is avoided.

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 schematic structural diagram of the present invention;

fig. 2 is a schematic view of the mounting structure of the worm cover of the present invention;

fig. 3 is a schematic structural diagram of the adjusting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the rescue plate assembly of the present invention;

FIG. 5 is a schematic view of the separating rod of the present invention;

reference numbers in the figures: 1. a hollow upright post; 2. installing a shaft; 3. screwing in the screw thread; 4. a threaded bushing; 5. a separating lever; 6. a card slot; 7. cutting into an inclined plane; 8. a first square hole; 9. a limiting rod; 10. a vertical shaft; 11. a worm sleeve; 12. a turbine; 13. a power-assisted inserted link; 14. mounting a column;

15. an adjustment mechanism; 1501. a top plate; 1502. an inner rod; 1503. an outer cylinder; 1504. a base plate; 1505. positioning the jack; 1506. positioning the inserted column; 1507. a connecting plate; 1508. a limiting frame; 1509. a second square hole;

16. mounting holes;

17. a rescue plate assembly; 1701. a plate body; 1702. climbing a groove; 1703. a hook rod; 1704. a square plate; 1705. and (7) fixing holes.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, an elevator trapping rescue device, comprising two hollow columns 1, wherein, an installation shaft 2 is rotatably connected between the top and the bottom of the two hollow columns 1 through a bearing, two ends of the installation shaft 2 are both provided with a screw thread 3, a threaded sleeve 4 is symmetrically installed on the outer surface of the installation shaft 2 through the screw thread 3, the screw thread turning directions of the screw threads 3 on the two ends of the same installation shaft 2 are opposite, so that when the two threaded sleeves 4 symmetrically installed on the installation shaft 2 move in one direction of the installation shaft 2, the two threaded sleeves 4 move relatively or back to back, a separation rod 5 is welded on one end of the outer surface of the threaded sleeve 4, a clamping groove 6 is arranged in the middle of the side surface of the separation rod 5, a cut-in inclined surface 7 is arranged on the front end of the side surface of the separation rod 5, a, a limiting rod 9 is movably inserted in the first square hole 8;

the top of the hollow upright post 1 is connected with a vertical shaft 10 in a penetrating and rotating mode, worm sleeves 11 are sleeved on the outer surface of the vertical shaft 10 corresponding to positions of the mounting shaft 2, turbines 12 are mounted at two end portions of the mounting shaft 2, the turbines 12 and the worm sleeves 11 are connected through tooth meshing transmission, rotation of the turbines 12 can be effectively driven through rotation of the mounting shaft 2 and the worm sleeves 11, a power-assisted inserted rod 13 is movably inserted into the top of the vertical shaft 10, and a mounting post 14 is welded at a position, corresponding to one side of the vertical shaft 10, of the top end of.

An adjusting mechanism 15 is installed at the bottom end of the hollow upright post 1, and the adjusting mechanism 15 comprises a top plate 1501, an inner rod 1502, an outer cylinder 1503, a bottom plate 1504, a positioning jack 1505, a positioning plug 1506, a connecting plate 1507, a limiting frame 1508 and a second square hole 1509;

two hollow upright posts 1 are arranged on a top plate 1501, an inner rod 1502 is welded at each corner position of the bottom end of the top plate 1501, an outer barrel 1503 is sleeved at the bottom of the inner rod 1502 in a sliding mode, the bottom end of the outer barrel 1503 is welded at each corner position of the top end of a bottom plate 1504, positioning insertion holes 1505 are formed in the outer surface of the outer barrel 1503 and the outer surface of the inner rod 1502 in an equidistant penetrating mode, positioning insertion posts 1506 are inserted into the positioning insertion holes 1505 located at the top of the outer barrel 1503 in an inserting mode, and a;

roof 1501 top corresponds hollow stand 1 position department welding and has had spacing frame 1508, spacing frame 1508 top corresponds 8 position departments in first square hole and runs through and has seted up second square hole 1509, the gag lever post 9 that is located hollow stand 1 bottom passes second square hole 1509, first square hole 8 and second square hole 1509 cross-section outward flange all agree with mutually with gag lever post 9 cross-section inward flange, spacing frame 1508 internal side surface and the laminating of hollow stand 1 surface, make hollow stand 1 deposit in spacing frame 1508, and insert the gag lever post 9 steadily, guarantee hollow stand 1's stable installation.

The top end of the top plate 1501 is symmetrically provided with mounting holes 16, the front end face of the top plate 1501 is provided with a rescue plate assembly 17, and the rescue plate assembly 17 comprises a plate body 1701, a climbing groove 1702, a hook rod 1703, a square plate 1704 and a fixing hole 1705;

the top end of the plate body 1701 is symmetrically welded with a hook rod 1703, the plate body 1701 is detachably connected with the top plate 1501 through the hook rod 1703 penetrating through the mounting hole 16, the outer edge of the cross section of the hook rod 1703 is equal to the inner edge of the cross section of the mounting hole 16, so that the hook rod 1703 can be stably inserted into the mounting hole 16, the length of the rod body of the hook rod 1703 penetrating through the mounting hole 16 is twice of the depth of the mounting hole 16, the stability after hooking is ensured, the middle part of the plate body 1701 is equidistantly provided with a plurality of climbing grooves 1702, the middle parts of the top end and the bottom end of the climbing grooves 1702 are both welded with square plates 1704, the middle part of the square plates 1704 is symmetrically penetrated and provided with fixing holes 1705, the outer diameter of the mounting column 14 and the outer diameter of the vertical shaft 10 are both equal to the inner diameter of the fixing holes 1705, when the plate body 1701 and the square plates 1704 cover the top ends of the two hollow upright columns 1, the mounting column 14 is aligned with the position of the, is convenient for the user to step on.

The utility model discloses a theory of operation and use flow: when the elevator trapping rescue device is used, a landing elevator opening close to an elevator car is selected, when the elevator car is positioned at the lower half part of the landing elevator opening, two hollow upright posts 1 are directly placed in front of the landing elevator opening, the separation rod 5 is inserted between two door bodies under the action of the cutting slope 7 and stops when the door bodies are clamped into the clamping grooves 6, then the power-assisted inserted rod 13 is rotated to drive the vertical shaft 10 to rotate, the vertical shaft 10 drives the worm sleeve 11 to rotate, the worm sleeve 11 drives the turbine 12 to rotate, the turbine 12 drives the mounting shaft 2 to rotate, the thread rotating directions of the screw threads 3 at two end parts of the same mounting shaft 2 are opposite, when two thread sleeves 4 symmetrically mounted on the mounting shaft 2 move in one direction on the mounting shaft 2, the two thread sleeves 4 move oppositely or oppositely, and further two closed door bodies are effectively pried, and car shake caused by manual door prying is reduced, thereby reducing secondary faults caused by the faults of the lift car; when people in the elevator car need to be rescued at the moment, the hook rod 1703 at the top end of the plate body 1701 is hooked between the mounting shafts 2 at the bottoms of the hollow upright posts 1, so that a user can climb through the climbing groove 1702 and climb out of the elevator car;

when the elevator car is positioned at the upper half part of an elevator landing opening, the hollow upright post 1 is clamped into a limiting frame 1508, then a limiting rod 9 penetrates through a second square hole 1509 and a first square hole 8 to complete the fixation of the hollow upright post 1, then the height of a top plate 1501 is adjusted, a separating rod 5 can better pry open a car door or a landing door, when the height is adjusted, the top plate 1501 is pulled to enable an inner rod 1502 to extend out of an outer cylinder 1503, a positioning insertion hole 1505 of the inner rod 1502 is aligned with a positioning insertion hole 1505 of the outer cylinder 1503, a connecting plate 1507 is held, a positioning insertion column 1506 is inserted into the positioning insertion hole 1505 at the top of the outer cylinder 1503 to complete the fixation of the inner rod 1502, the height adjustment of the inner rod 1502 and the separating rod 5 is realized, and the subsequent pry; when people in the elevator car need to be rescued at the moment, the assisting insertion rod 13 is drawn out, the plate body 1701 and the square plate 1704 are covered on the top ends of the two hollow upright posts 1, the mounting post 14 and the vertical shaft 10 are inserted into the fixing hole 1705, the square plate 1704 and the plate body 1701 are supported by the hollow upright posts 1, a user can conveniently step on the assisting insertion rod, if the bottom of the elevator car needs to be maintained, the hook rod 1703 can be hooked and mounted inside the mounting hole 16, a certain support is provided for the maintenance personnel through the climbing groove 1702 and.

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

1. The utility model provides a stranded rescue device of elevator, includes two hollow stand (1), its characterized in that: the top and the bottom of each hollow upright post (1) are rotatably connected with a mounting shaft (2) through bearings, two ends of each mounting shaft (2) are provided with a precession thread (3), the outer surface of each mounting shaft (2) is symmetrically provided with a threaded sleeve (4) through the precession thread (3), one end of the outer surface of each threaded sleeve (4) is welded with a separating rod (5), the middle part of the side surface of each separating rod (5) is provided with a clamping groove (6), the front end part of the side surface of each separating rod (5) is provided with a cut-in inclined plane (7), the rear end part of the side surface of each separating rod (5) and the side surface of each hollow upright post (1) are respectively provided with a first square hole (8) in a penetrating manner, and a limiting rod;

the top of the hollow upright post (1) is connected with a vertical shaft (10) in a penetrating and rotating mode, worm sleeves (11) are sleeved on the outer surface of the vertical shaft (10) corresponding to the positions of the installation shafts (2), turbines (12) are installed at the two ends of the installation shafts (2), a power-assisted inserted rod (13) is movably inserted into the top of the vertical shaft (10), and an installation post (14) is welded at the position of one side, corresponding to the vertical shaft (10), of the top end of the hollow upright post (1).

2. An elevator trapping rescue apparatus according to claim 1, characterized in that: the worm wheel (12) is in meshing transmission connection with the worm sleeve (11) through teeth, and the thread screwing directions of the screwing threads (3) at the two end parts of the same mounting shaft (2) are opposite.

3. An elevator trapping rescue apparatus according to claim 1, characterized in that: an adjusting mechanism (15) is installed at the bottom end of the hollow upright post (1), and the adjusting mechanism (15) comprises a top plate (1501), an inner rod (1502), an outer cylinder (1503), a bottom plate (1504), a positioning jack (1505), a positioning plug post (1506), a connecting plate (1507), a limiting frame (1508) and a second square hole (1509);

the two hollow columns (1) are installed on a top plate (1501), an inner rod (1502) is welded at each corner position of the bottom end of the top plate (1501), an outer cylinder (1503) is sleeved at the bottom of the inner rod (1502) in a sliding mode, the bottom end of the outer cylinder (1503) is welded at each corner position of the top end of a bottom plate (1504), positioning insertion holes (1505) are formed in the outer surface of the outer cylinder (1503) and the outer surface of the inner rod (1502) in a penetrating mode at equal intervals, positioning insertion columns (1506) are inserted into the positioning insertion holes (1505) in the top of the outer cylinder (1503), and a connecting plate (1507) is welded between one end face;

roof (1501) top corresponds hollow stand (1) position department welding has spacing frame (1508), second square hole (1509) have been seted up in the corresponding first square hole (8) position department of spacing frame (1508) top through, are located gag lever post (9) of hollow stand (1) bottom pass second square hole (1509).

4. An elevator manostat rescue apparatus as claimed in claim 3, characterized in that: the outer edges of the sections of the first square hole (8) and the second square hole (1509) are matched with the inner edge of the section of the limiting rod (9), and the inner side surface of the limiting frame (1508) is attached to the outer surface of the hollow upright column (1).

5. An elevator manostat rescue apparatus as claimed in claim 3, characterized in that: mounting holes (16) are symmetrically formed in the top end of the top plate (1501), a rescue plate assembly (17) is mounted on the front end face of the top plate (1501), and the rescue plate assembly (17) comprises a plate body (1701), a climbing groove (1702), a hook rod (1703), a square plate (1704) and a fixing hole (1705);

the plate body (1701) top symmetrical welding has couple pole (1703), the plate body (1701) passes through the couple pole (1703) and can dismantle between mounting hole (16) and roof (1501) and be connected, a plurality of climbing grooves (1702) have been seted up to plate body (1701) middle part equidistance, all welding in climbing groove (1702) top and bottom middle part has square plate (1704), fixed orifices (1705) have been seted up in square plate (1704) middle part symmetry run through.

6. An elevator trapping rescue apparatus according to claim 5, characterized in that: the outer edge of the section of the hook rod (1703) is equal to the inner edge of the section of the mounting hole (16), and the length of the hook rod (1703) penetrating through the mounting hole (16) is twice of the depth of the mounting hole (16).