CN112707290A - Lifting type elevator with good air permeability - Google Patents
Lifting type elevator with good air permeability Download PDFInfo
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- CN112707290A CN112707290A CN202011532431.4A CN202011532431A CN112707290A CN 112707290 A CN112707290 A CN 112707290A CN 202011532431 A CN202011532431 A CN 202011532431A CN 112707290 A CN112707290 A CN 112707290A
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- Prior art keywords
- elevator
- plate
- threaded
- air permeability
- elevator cage
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- 230000035699 permeability Effects 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 claims abstract description 47
- 230000002000 scavenging effect Effects 0.000 claims abstract description 9
- 239000000872 buffer Substances 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 22
- 206010021143 Hypoxia Diseases 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
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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
- B66B11/024—Ventilation systems
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a lifting type elevator with good air permeability, and relates to the technical field of elevators. The elevator cage comprises a mounting base plate, a connecting plate and an elevator cage, wherein the upper surface of the elevator cage is provided with a ventilating plate, the upper surface of the ventilating plate is provided with a ventilating box and a plurality of mounting grooves, two side surfaces of the ventilating box are respectively provided with a pipe opening and a gas pipe, the gas pipes are mounted in the pipe openings, two side surfaces of the elevator cage are respectively provided with a through groove, one end of each gas pipe is connected with a fixing ring, the other end of each gas pipe penetrates through the through groove to reach the inside of the elevator cage, a storage battery and a scavenging pump are arranged in the ventilating box, the rear surface of the ventilating box is provided with an exhaust pipe, and the. The ventilation plate is provided with the plurality of air holes, so that ventilation is facilitated; by arranging the gas transmission pipe, external oxygen can be conveniently input into the elevator cage, and the condition of oxygen deficiency in the elevator cage is prevented; through setting up the scavenging pump, conveniently take a breath to the outside.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to a lifting type elevator with good air permeability.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods.
In the using process of the elevator, various emergency situations are easy to meet, particularly, the elevator card stops on a certain floor, when more people exist in the elevator, the consumption of oxygen is large, if a good ventilation environment does not exist, the situation that oxygen deficiency occurs to people inside can be caused, and even life danger can occur.
Disclosure of Invention
The invention aims to provide a lifting elevator with good air permeability, and solves the problems that various emergency situations are easy to occur in the using process of the elevator, particularly, the elevator is blocked and stopped on a certain floor, when more people exist in the elevator, the consumption of oxygen is large, if a good ventilation environment does not exist, the situation of oxygen deficiency of the people in the elevator can be caused, even life danger can be caused, and in the running process of the elevator, the elevator needs to move upwards and downwards according to calls, even needs to be stopped urgently under certain emergency situations, if the shock absorption is not carried out on the elevator, the personnel can be injured, even an elevator cage is unstable.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a lifting elevator with good air permeability, which comprises a mounting bottom plate, a connecting plate and an elevator cage, wherein the mounting bottom plate and the connecting plate are both plate structures, the elevator cage is a frame structure, the elevator cage is fixedly mounted on the upper surface of the connecting plate, the upper surface of the elevator cage is provided with a ventilation plate, and the ventilation plate is provided with a plurality of air holes so as to facilitate ventilation; the upper surface of the air permeable plate is provided with an air permeable box and a plurality of mounting grooves, both side surfaces of the air permeable box are provided with a pipe orifice and a gas pipe, the gas pipe is mounted in the pipe orifice, and external oxygen can be conveniently input into the elevator cage by arranging the gas pipe, so that the condition of oxygen deficiency in the elevator cage is prevented; through grooves are formed in two side faces of the elevator cage, one end of the gas pipe is connected with a fixing ring, the other end of the gas pipe penetrates through the through grooves to the inside of the elevator cage, a storage battery and a plurality of scavenging pumps are arranged in the ventilating box, and the outside can be conveniently ventilated by arranging the scavenging pumps; the rear surface of the ventilation box is provided with an exhaust tube, and the outside can be conveniently exhausted by the exhaust tube; the front surface of the fixed ring is provided with a plurality of second bolts.
Preferably, a ventilation fan is installed in the installation groove, and the elevator cage can be conveniently ventilated by arranging the ventilation fan; the ventilation fan is composed of a plurality of driving blades, the upper surface of the ventilation plate is provided with a plurality of threaded holes and first bolts, the first bolts are mounted in the threaded holes, and the ventilation plate is convenient to mount and dismount through the first bolts.
Preferably, the both sides face of elevator railway carriage or compartment inner wall all is provided with the bull stick, the one end fixedly connected with of bull stick rotates the handle, the both sides face of elevator railway carriage or compartment outer wall all is provided with the axle sleeve, the front surface mounting of axle sleeve has the threaded rod, the week side of threaded rod is provided with movable swivel nut and limiting plate, the position of limiting plate is in the place ahead of movable swivel nut, the equal fixedly connected with carriage release lever in both sides face of movable swivel nut, the front surface fixed mounting of carriage release lever has the feed ram, the front end fixedly connected with braking piece of feed ram, through setting up the braking piece, can carry out emergency braking to the elevator railway.
Preferably, a buffer plate is fixedly mounted on the bottom surface of the connecting plate, fixed blocks are mounted on the front surface and the rear surface of the buffer plate, a support rod is mounted on the front surface of each fixed block, a rotating shaft is arranged between each support rod and the corresponding fixed block, a damping box and a plurality of telescopic support rods are fixedly mounted on the upper surface of the mounting base plate, the upper ends of the telescopic support rods are connected with the connecting plate, the support rods extend into the damping box, a slotted hole and a mounting sleeve are formed in the upper surface of the damping box, a first spring is mounted in the mounting sleeve, the upper end of the first spring is fixedly connected with the buffer plate, and by arranging the first spring, when the elevator car brakes, the elevator car extrudes the first spring to play a role in; the buffer board is provided with a plurality of sliding blocks and second springs, the buffer board extrudes the sliding blocks through the extrusion supporting rods by the aid of the second springs, the sliding blocks slide on the cross rods, and the second springs extrude and buffer the sliding blocks simultaneously, so that a second buffer and shock absorption effect is achieved, and safety of the elevator is improved; the upper surface of the sliding block is connected with the supporting rod.
Preferably, the bottom surface of the inner wall of the elevator cage is provided with a non-slip mat, and the non-slip mat can prevent a user from slipping down; two side surfaces of the inner wall of the elevator cage are fixedly provided with illuminating lamps.
Preferably, the ventilation box and the fixing ring are in threaded fit with the second bolt, and the ventilation box and the fixing ring are in threaded fit with the second bolt, so that the gas pipe is convenient to detach and replace; the scavenging pump is electrically connected with the storage battery.
Preferably, the number of the mounting grooves is two, and the mounting grooves are symmetrically arranged relative to the ventilation box.
Preferably, the first bolt array is arranged on the upper surface of the ventilation plate, and the elevator cage and the ventilation plate are in threaded fit with the first bolts.
Preferably, the threaded rod is connected with the rotating rod, the threaded rod is in running fit with the shaft sleeve, the threaded rod is in thread fit with the movable screw sleeve, and the threaded rod is in thread fit with the movable screw sleeve.
Preferably, the slider and horizontal pole sliding fit, fixed block and slider all are articulated with branch, slider and second spring extrusion fit, buffer board and first spring extrusion fit.
The invention has the following beneficial effects:
the ventilation plate is provided with the plurality of air holes, so that ventilation is facilitated; by arranging the gas transmission pipe, external oxygen can be conveniently input into the elevator cage, and the condition of oxygen deficiency in the elevator cage is prevented; the ventilation pump is arranged, so that the outside can be conveniently ventilated; the air exhaust pipe is arranged, so that air can be conveniently exhausted from the outside; the ventilation fan is arranged, so that the elevator cage can be conveniently ventilated; the first bolt is arranged, so that the ventilation plate is convenient to mount and dismount; the elevator car can be emergently braked by arranging the brake pieces, so that the safety is improved; by arranging the first spring, when the elevator cage is braked, the elevator cage extrudes the first spring to play a role in first heavy damping and buffering; by arranging the second spring, the buffer plate extrudes the sliding block through the extrusion supporting rod and the supporting rod, the sliding block slides on the cross rod, and meanwhile, the second spring performs extrusion buffering on the sliding block, so that the second buffering and damping effects are achieved, and the safety of the elevator is improved; the anti-slip mat can prevent a user from slipping down; the ventilation box and the fixing ring are in threaded fit with the second bolt, so that the gas pipe is convenient to detach and replace; through setting up threaded rod and activity swivel nut screw-thread fit, when the threaded rod rotated, through its and the screw-thread fit between the activity swivel nut for the activity swivel nut drives the impulse lever through the carriage release lever and makes braking piece and wall rub, reaches the effect of braking.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of the right view structure of the present invention;
FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 4;
fig. 6 is a partially enlarged schematic view of a portion a in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below: 1. mounting a bottom plate; 2. a connecting plate; 3. an elevator cage; 4. a ventilation box; 5. a gas delivery pipe; 6. an air exhaust pipe; 7. mounting grooves; 8. a damper box; 9. a telescopic support rod; 10. a gas permeable plate; 11. a non-slip mat; 12. a first bolt; 13. an illuminating lamp; 14. a fixing ring; 15. a second bolt; 16. a buffer plate; 17. a strut; 18. a ventilator; 19. installing a sleeve; 20. a first spring; 21. a cross bar; 22. a slider; 23. a second spring; 24. a threaded rod; 25. a movable threaded sleeve; 26. a travel bar; 27. a push rod; 28. a brake pad.
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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the invention is a lift elevator with good air permeability, comprising a mounting base plate 1, a connecting plate 2 and an elevator cage 3, wherein the mounting base plate 1 and the connecting plate 2 are both plate structures, the elevator cage 3 is a frame structure, the elevator cage 3 is fixedly mounted on the upper surface of the connecting plate 2, the upper surface of the elevator cage 3 is provided with an air permeable plate 10, and the air permeable plate 10 is provided with a plurality of air vents inside the air permeable plate 10, so that ventilation is facilitated; the upper surface of the ventilation plate 10 is provided with a ventilation box 4 and a plurality of mounting grooves 7, both side surfaces of the ventilation box 4 are provided with pipe orifices and gas transmission pipes 5, the gas transmission pipes 5 are mounted in the pipe orifices, and by arranging the gas transmission pipes 5, external oxygen can be conveniently input into the elevator cage 3, so that the condition of oxygen deficiency in the elevator cage 3 is prevented; through grooves are formed in two side faces of the elevator cage 3, one end of the gas pipe 5 is connected with the fixing ring 14, the other end of the gas pipe 5 penetrates through the through grooves to the inside of the elevator cage 3, a storage battery and a plurality of scavenging pumps are arranged in the ventilating box 4, and the outside can be conveniently ventilated through the scavenging pumps; the rear surface of the ventilation box 4 is provided with an exhaust tube 6, and the outside is conveniently exhausted by arranging the exhaust tube 6; the front surface of the fixing ring 14 is provided with a plurality of second bolts 15.
Furthermore, a ventilation fan 18 is installed in the installation groove 7, and the ventilation of the elevator cage 3 is facilitated by the arrangement of the ventilation fan 18; the ventilation fan 18 is composed of a plurality of driving blades, the upper surface of the ventilation plate 10 is provided with a plurality of threaded holes and first bolts 12, the first bolts 12 are installed in the threaded holes, and the first bolts 12 are arranged, so that the ventilation plate 10 is convenient to install and detach.
Furthermore, the two side faces of the inner wall of the elevator cage 3 are provided with rotating rods, one end of each rotating rod is fixedly connected with a rotating handle, the two side faces of the outer wall of the elevator cage 3 are provided with shaft sleeves, the front surfaces of the shaft sleeves are provided with threaded rods 24, the peripheral side faces of the threaded rods 24 are provided with movable screw sleeves 25 and limiting plates, the limiting plates are located in front of the movable screw sleeves 25, the two side faces of the movable screw sleeves 25 are fixedly connected with moving rods 26, the front surfaces of the moving rods 26 are fixedly provided with pushing rods 27, the front ends of the pushing rods 27 are fixedly connected with braking pieces 28, and the elevator cage 3 can be emergently braked by arranging the braking pieces 28, so that.
Further, a buffer plate 16 is fixedly mounted on the bottom surface of the connecting plate 2, fixed blocks are mounted on the front surface and the rear surface of the buffer plate 16, a support rod 17 is mounted on the front surface of each fixed block, a rotating shaft is arranged between the support rod 17 and the corresponding fixed block, a shock absorption box 8 and a plurality of telescopic support rods 9 are fixedly mounted on the upper surface of the mounting base plate 1, the upper ends of the telescopic support rods 9 are connected with the connecting plate 2, the support rods 17 extend into the shock absorption box 8, slotted holes and a mounting sleeve 19 are formed in the upper surface of the shock absorption box 8, a first spring 20 is mounted in the mounting sleeve 19, the upper end of the first spring 20 is fixedly connected with the buffer plate 16, and when the elevator car 3 is braked, the elevator car 3 extrudes the first spring 20 to play a role in first damping and buffering; a cross bar 21 is arranged in the damping box 8, a plurality of sliding blocks 22 and second springs 23 are arranged on the peripheral side face of the cross bar 21, the second springs 23 are arranged, the buffer plate 16 extrudes the sliding blocks 22 through the supporting rods 17 and the supporting rods 17, the sliding blocks 22 slide on the cross bar 21, and meanwhile the second springs 23 extrude and buffer the sliding blocks 22, so that the second damping effect is achieved, and the safety of the elevator is improved; the upper surface of the slider 22 is connected to the strut 17.
Further, the bottom surface of the inner wall of the elevator cage 3 is provided with a non-slip mat 11, and the non-slip mat 11 can prevent a user from slipping down; and illuminating lamps 13 are fixedly arranged on two side surfaces of the inner wall of the elevator cage 3.
Furthermore, the ventilation box 4 and the fixing ring 14 are in threaded fit with the second bolt 15, and the ventilation box 4 and the fixing ring 14 are in threaded fit with the second bolt 15, so that the gas pipe 5 is convenient to detach and replace; the scavenging pump is electrically connected with the storage battery.
Further, the number of the mounting grooves 7 is two, and the mounting grooves are symmetrically arranged with respect to the ventilation box 4.
Further, first bolts 12 are arrayed on the upper surface of the air-permeable plate 10, and both the cage 3 and the air-permeable plate 10 are screw-fitted with the first bolts 12.
Further, the threaded rod 24 is connected with the rotating rod, the threaded rod 24 is in running fit with the shaft sleeve, the threaded rod 24 is in running fit with the movable threaded sleeve 25, and through the threaded rod 24 and the movable threaded sleeve 25, when the threaded rod 24 rotates, the movable threaded sleeve 25 drives the pushing rod 27 through the moving rod 26 to enable the brake block 28 to rub against the wall surface through the running fit between the threaded rod and the movable threaded sleeve 25, so that the braking effect is achieved.
Further, the sliding block 22 is in sliding fit with the cross rod 21, the fixing block and the sliding block 22 are hinged to the supporting rod 17, the sliding block 22 is in extrusion fit with the second spring 23, and the buffer plate 16 is in extrusion fit with the first spring 20.
As shown in fig. 1 to 6, the method for using the lift elevator with good air permeability of the invention is as follows: when the elevator cage 3 runs, the air suction pump sucks air through the air suction pipe 6, gas is conveyed into the elevator cage 3 through the air conveying pipe 5, the ventilation fan 18 ventilates the interior of the ventilation fan, when the elevator needs to be braked, the rotating handle is rotated, the threaded rod 24 rotates, when the threaded rod 24 rotates, the threaded rod is matched with the movable threaded sleeve 25 through threads between the threaded rod and the movable threaded sleeve 25, the movable threaded sleeve 25 drives the push rod 27 through the moving rod 26 to enable the brake block 28 to rub against the wall surface, the braking effect is achieved, when the elevator stops suddenly, the elevator cage 3 extrudes the first spring 20 to play a role in first heavy damping and buffering, the buffer plate 16 extrudes the sliding block 22 through the extrusion supporting rod 17, the sliding block 22 extrudes the sliding block 22 on the transverse rod 21, meanwhile, the second spring 23 extrudes and buffers the sliding block 22 to play a role in second heavy damping and damping.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. Over-and-under type elevator that gas permeability is good, including mounting plate (1), connecting plate (2) and elevator railway carriage or compartment (3), its characterized in that: mounting plate (1) and connecting plate (2) are plate body structure, elevator railway carriage or compartment (3) are frame structure, elevator railway carriage or compartment (3) fixed mounting is at the upper surface of connecting plate (2), the upper surface mounting of elevator railway carriage or compartment (3) has gas permeable plate (10), the upper surface of gas permeable plate (10) is provided with ventilative box (4) and a plurality of mounting groove (7), the both sides face of ventilative box (4) all is provided with mouth of pipe and gas-supply pipe (5), gas-supply pipe (5) are installed in the mouth of pipe, the both sides face of elevator railway carriage or compartment (3) all is provided with logical groove, the one end of gas-supply pipe (5) is connected with solid fixed ring (14), the other end of gas-supply pipe (5) runs through logical inside to elevator railway carriage or compartment (3), the inside of ventilative box (4) is provided with battery and a plurality of scavenging pumps, the rear surface of ventilative box (4) is provided with exhaust tube (6), the.
2. The lift elevator with good air permeability according to claim 1, wherein a ventilation fan (18) is installed in the installation groove (7), the ventilation fan (18) is composed of a plurality of driving blades, a plurality of threaded holes and first bolts (12) are arranged on the upper surface of the ventilation plate (10), and the first bolts (12) are installed in the threaded holes.
3. The lift elevator with good air permeability according to claim 1, wherein rotating rods are arranged on two side faces of the inner wall of the elevator cage (3), one end of each rotating rod is fixedly connected with a rotating handle, shaft sleeves are arranged on two side faces of the outer wall of the elevator cage (3), threaded rods (24) are mounted on the front surfaces of the shaft sleeves, movable threaded sleeves (25) and limiting plates are arranged on the peripheral side faces of the threaded rods (24), the limiting plates are positioned in front of the movable threaded sleeves (25), moving rods (26) are fixedly connected on two side faces of the movable threaded sleeves (25), pushing rods (27) are fixedly mounted on the front surfaces of the moving rods (26), and braking pieces (28) are fixedly connected on the front ends of the pushing rods (27).
4. The lift elevator with good air permeability according to claim 1, characterized in that a buffer plate (16) is fixedly installed on the bottom surface of the connecting plate (2), fixed blocks are installed on both the front surface and the rear surface of the buffer plate (16), a support rod (17) is installed on the front surface of each fixed block, a rotating shaft is arranged between each support rod (17) and each fixed block, a shock absorption box (8) and a plurality of telescopic support rods (9) are fixedly installed on the upper surface of the installation base plate (1), the upper ends of the telescopic support rods (9) are connected with the connecting plate (2), the support rods (17) extend into the shock absorption box (8), a slotted hole and an installation sleeve (19) are arranged on the upper surface of the shock absorption box (8), a first spring (20) is installed in the installation sleeve (19), the upper end of the first spring (20) is fixedly connected with the buffer plate (16), a cross rod (21) is, the peripheral side surface of the cross rod (21) is provided with a plurality of sliding blocks (22) and second springs (23), and the upper surfaces of the sliding blocks (22) are connected with the supporting rods (17).
5. The lift elevator with good air permeability according to claim 1, characterized in that a non-slip mat (11) is installed on the bottom surface of the inner wall of the elevator cage (3), and illuminating lamps (13) are fixedly installed on both side surfaces of the inner wall of the elevator cage (3).
6. The lift elevator with good air permeability according to claim 1, wherein the ventilation box (4) and the fixing ring (14) are in threaded fit with the second bolt (15), and the ventilation pump is electrically connected with the storage battery.
7. The lift elevator with good air permeability according to claim 1, wherein the number of the mounting grooves (7) is two, and the mounting grooves are symmetrically arranged about the ventilation box (4).
8. The lift elevator with good air permeability according to claim 2, wherein the first bolts (12) are arrayed on the upper surface of the air permeable plate (10), and the elevator car (3) and the air permeable plate (10) are in threaded fit with the first bolts (12).
9. The lift elevator with good air permeability according to claim 3, characterized in that the threaded rod (24) is connected with the rotating rod, the threaded rod (24) is in running fit with the shaft sleeve, and the threaded rod (24) is in threaded fit with the movable screw sleeve (25).
10. The lift elevator with good air permeability according to claim 4, wherein the sliding block (22) is in sliding fit with the cross bar (21), the fixed block and the sliding block (22) are hinged with the supporting rod (17), the sliding block (22) is in extrusion fit with the second spring (23), and the buffer plate (16) is in extrusion fit with the first spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532431.4A CN112707290A (en) | 2020-12-22 | 2020-12-22 | Lifting type elevator with good air permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532431.4A CN112707290A (en) | 2020-12-22 | 2020-12-22 | Lifting type elevator with good air permeability |
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| Publication Number | Publication Date |
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| CN112707290A true CN112707290A (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011532431.4A Pending CN112707290A (en) | 2020-12-22 | 2020-12-22 | Lifting type elevator with good air permeability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374773A (en) * | 2023-03-29 | 2023-07-04 | 江苏中宝龙工程机械有限公司 | Construction elevator for cargo carrying |
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| CN111891884A (en) * | 2020-08-12 | 2020-11-06 | 孙龙 | High elevator car of security |
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| CN105947840A (en) * | 2016-06-28 | 2016-09-21 | 爱默生电梯有限公司 | Ventilating equipment in elevator |
| CN107720487A (en) * | 2017-09-06 | 2018-02-23 | 中北大学 | A kind of damping noise control elevator |
| CN207774533U (en) * | 2017-12-15 | 2018-08-28 | 江西省安达电梯有限公司 | Anti-falling safe elevator |
| CN211687873U (en) * | 2020-02-12 | 2020-10-16 | 广日电气（昆山）有限公司 | Shock attenuation elevator car |
| CN111891884A (en) * | 2020-08-12 | 2020-11-06 | 孙龙 | High elevator car of security |
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| CN116374773A (en) * | 2023-03-29 | 2023-07-04 | 江苏中宝龙工程机械有限公司 | Construction elevator for cargo carrying |
| CN116374773B (en) * | 2023-03-29 | 2023-11-03 | 江苏中宝龙工程机械有限公司 | Construction elevator for cargo carrying |
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