CN114104900B - Passenger-cargo elevator car and car door structure thereof - Google Patents
Passenger-cargo elevator car and car door structure thereof Download PDFInfo
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- CN114104900B CN114104900B CN202111669552.8A CN202111669552A CN114104900B CN 114104900 B CN114104900 B CN 114104900B CN 202111669552 A CN202111669552 A CN 202111669552A CN 114104900 B CN114104900 B CN 114104900B
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- shaped
- groove
- car
- car body
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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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention discloses a passenger-cargo elevator car and a car door structure thereof, and relates to the technical field of elevators. The elevator car comprises a car body and two car door bodies symmetrically arranged on the front side of the car body, wherein a storage groove with a convex vertical section is formed in the inner bottom surface of the car body, an L-shaped clamping groove in clearance fit with a T-shaped plate is formed in the top of the storage groove, a mounting plate is arranged in the storage groove right below the T-shaped plate, rack plates are arranged in the middle of the bottom surface of the T-shaped plate along the front-rear direction, and supporting plates are symmetrically arranged on the top surfaces of the mounting plates on the two sides of the rack plates; a gear post which is in clearance fit with the rack plate is arranged below the front side of the T-shaped plate, and the gear post is fixedly sleeved on the first rotating shaft. The invention can realize the rapid, efficient and convenient in-out of cargoes in the car body, has high practicability, and can realize the circulation of air inside and outside the car body when the car body fails and stops, thereby avoiding the choking of load bearing personnel.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to a passenger-cargo elevator car and a car door structure thereof.
Background
The passenger-cargo elevator belongs to one of the common elevators, can be used for both cargo transportation and personnel bearing in actual use, and the existing passenger-cargo elevator is mainly used for office areas, office buildings and the like, and has basically the same structure as the passenger-cargo elevator and larger volume, but the existing passenger-cargo elevator still has the following defects in actual use:
1. when the existing passenger-cargo elevator is used, the passengers are required to carry the cargoes which are transported by the non-carrier, and because the space in the elevator car is limited, the passengers are inconvenient to lift and transport, the cargoes can be transported only by a single person, and the cargoes are inconvenient to transport, in and out;
2. when the existing passenger-cargo elevator is used, the passengers are required to carry the cargoes in and out, the carrying efficiency is low, and therefore, if other people exist in the elevator car, a long time is required to wait for carrying the cargoes;
3. when the existing passenger-cargo elevator is used, the door is in a closed state, and if the elevator stops due to faults, the elevator car is in a closed state, and passengers in the elevator car are easy to suffocate;
accordingly, there is a need for improvements in the art to address the above-described problems.
Disclosure of Invention
The invention aims to provide a passenger-cargo elevator car and a car door structure thereof, which are convenient for goods to enter and exit and carry, have high carrying efficiency and can safely carry out air circulation when an elevator fails, and solve the problems that the existing passenger-cargo elevator is inconvenient for goods to enter and exit and carry, has low carrying efficiency and is easy for bearing personnel to suffocate when the elevator fails in actual use.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a passenger-cargo elevator car, which comprises a car body and two car door bodies symmetrically arranged on the front side of the car body, wherein a storage groove with a convex vertical section is arranged on the inner bottom surface of the car body, an L-shaped clamping groove in clearance fit with a T-shaped plate is arranged at the top of the storage groove, a mounting plate is arranged in the storage groove right below the T-shaped plate, rack plates are arranged in the middle of the bottom surface of the T-shaped plate along the front-rear direction, and supporting plates are symmetrically arranged on the top surfaces of the mounting plates on the two sides of the rack plates;
a gear column in clearance fit with the rack plate is arranged below the front side of the T-shaped plate, the gear column is fixedly sleeved on a first rotating shaft, two ends of the first rotating shaft are rotatably connected to the mounting plate through rolling bearings, one end of the first rotating shaft is also embedded in the output end of the first motor, and the first motor is fixedly connected to the mounting plate;
a plurality of hydraulic cylinders are arranged on the top surface of the mounting plate on the outer side of the supporting plate in parallel along the front-back direction, and the upper ends of the hydraulic cylinders are fixedly connected to the inner bottom surface of the storage groove.
According to the invention, through the improvement, the mounting plate can be driven to move upwards through the contraction of the hydraulic cylinder, the T-shaped plate is driven to move upwards, the T-shaped plate is separated from the L-shaped clamping groove, then the first motor drives the first rotating shaft to rotate, the rotation of the gear column can be realized, the T-shaped plate can extend to the outer side of the car body through the meshing arrangement between the gear column and the rack plate, so that a worker can conveniently and rapidly place cargoes on the T-shaped plate, and after all cargoes are carried on the T-shaped plate, the whole cargoes are transported into the car body under the actions of the inversion of the first motor and the extension of the hydraulic cylinder.
Further, a first T-shaped groove in clearance fit with the T-shaped strip on the bottom surface of the T-shaped plate is arranged on the top surface of the supporting plate along the front-back direction.
Further, through holes are formed in mounting plates on two sides of the hydraulic cylinders on the same side of the support plate, guide columns are in clearance fit in the through holes, limiting plates are fixedly connected to the lower ends of the guide columns, and meanwhile the upper ends of the guide columns are fixedly connected to the bottom surface in the storage groove.
As a further improvement of the invention, a second T-shaped groove with a closed front end and an open rear end is arranged on the top surface of the T-shaped plate at the position between the rack plate and the T-shaped bar, a conveyor belt is arranged in the second T-shaped groove, and a penetrating groove which penetrates up and down and is used for the conveyor belt to penetrate through is arranged at the front end of the second T-shaped groove in a communicating way;
the inner sides of the two ends of the conveyor belt are respectively provided with an I-shaped wheel in clearance fit, the two I-shaped wheels at the rear sides of the two conveyor belts are fixedly sleeved on the same rotating rod, the rotating rod is rotationally connected to the upper end position of the rear side surface of the T-shaped plate through a rolling bearing, the I-shaped wheels at the front side of the conveyor belt are glidingly sleeved on a fixed column, and the two ends of the fixed column are fixedly connected to the inner wall of the through groove;
the middle part of the rotating rod is fixedly sleeved with a first gear disc, a second gear disc is arranged above the first gear disc in a meshed manner, the second gear disc is fixedly connected to one end of a second rotating shaft, the other end of the second rotating shaft is embedded into the output end of a second motor, and the second motor is fixedly connected to the upper end position of the rear side face of the T-shaped plate;
the conveying belt is fixedly connected with T-shaped blocks, the T-shaped blocks are in clearance fit in the second T-shaped groove, and the two T-shaped blocks are fixedly connected to the bottom surface of the same L-shaped baffle plate.
According to the invention, through the improvement, after goods are transported to the designated position and the T-shaped plate moves outwards to transfer the goods out of the car body, the second gear plate is driven to rotate through the work of the second motor, because the first gear plate and the second gear plate are meshed, the first gear plate can drive the conveyor belt to rotate, because the T-shaped block is fixedly connected to the conveyor belt, the L-shaped baffle can rapidly push out the goods on the T-shaped plate when the conveyor belt moves, low-efficiency transportation of workers is avoided, and the carrier does not need to spend a long time to wait.
Further, the top surface of the conveyor belt is level with the top surface of the T-shaped plate.
Further, a limiting groove in clearance fit with a transverse plate at the upper end of the L-shaped baffle plate is formed in the inner wall of the rear side of the car body, and a groove is further formed in the inner wall of the rear side of the car body below the limiting groove;
and a top plate for carrying out clearance fit support on the T-shaped plate is fixedly connected to the bottom surface in the storage groove at the position between the two H-shaped wheels at the rear end of the T-shaped plate.
Further, a positioning block is fixedly arranged on the inner wall of the rear side of the car body at the position between the groove and the limiting groove, and a ranging sensor aligned with the positioning block is fixedly arranged on one side surface of the vertical plate of the L-shaped baffle.
Further, a controller is fixedly arranged at the upper end position of the inner wall of the car body, and the controller is respectively and electrically connected with the first motor, the hydraulic cylinder, the second motor and the ranging sensor through conducting wires.
The invention also provides a carriage door structure of the passenger-cargo elevator carriage, wherein rectangular sealing grooves are formed in the upper end and the lower end of the carriage door body, linkage plates are arranged in the rectangular sealing grooves, a plurality of middle grooves are formed in one side of the linkage plates, which is close to the middle of the carriage door body, in the middle grooves, two T-shaped columns are symmetrically and clearance-matched, the two T-shaped columns are connected through a first reset spring, through grooves for clearance-matching of the T-shaped columns are further concentrically formed in the carriage door bodies on the two sides of the middle grooves, and inclined grooves which extend towards the middle of the carriage door body and gradually become shallow in depth are formed in the inner walls of the rectangular sealing grooves in the through grooves;
the two ends of the linkage plate are respectively and slidably sleeved with a guide rod arranged along the vertical direction, the two ends of the guide rods are respectively and fixedly connected to the inner wall of the rectangular sealing groove, the guide rod on one side of the linkage plate far away from the middle part of the carriage door body is slidably sleeved with a second reset spring, and the two ends of the second reset spring are respectively and fixedly connected to the linkage plate and the carriage door body;
an electromagnetic plate is fixedly arranged on the inner wall of the rectangular sealing groove end at the position between the two second reset springs, and an iron plate is fixedly arranged on the end face of the linkage plate close to one side of the electromagnetic plate.
According to the car door body, through the improvement, when the car body fails and stops, the electromagnetic plate can generate magnetism due to electrification, the iron plate is adsorbed under the action of the magnetism, when the electromagnetic plate adsorbs the iron plate, the whole linkage plate can be driven to move towards the direction of the electromagnetic plate, through the arrangement of the inclined grooves, the T-shaped column can be gradually extruded and contracted into the middle groove in the moving process of the linkage plate, and therefore ventilation of air inside and outside the car body through the through grooves on the two sides of the linkage plate is achieved, and the problem that people inside the car body chokes is avoided.
Further, the car body above and below the car body is provided with a guiding mechanism for guiding the car body, a standby battery and a driving mechanism for driving the car body are fixedly installed on the top surface of the car body, and the standby battery and the electromagnetic plate are electrically connected with the controller through conducting wires.
The invention has the following beneficial effects:
1. according to the invention, the rack plate and the gear column are meshed and matched with each other to stretch out and draw back the hydraulic cylinder, so that the T-shaped plate can move in the vertical direction and in the horizontal direction, and therefore, a worker can conveniently and rapidly get in and out of goods under the condition of no blocking, the complexity of the transportation of the worker is reduced, and the overall applicability is strong.
2. According to the invention, the L-shaped baffle is arranged in a matching way through the meshing of the first gear disc and the second gear disc, the L-shaped baffle can be driven by the conveyor belt to move, and the arrangement can assist in rapidly pushing out cargoes on the T-shaped plate when unloading, so that the unloading efficiency is improved, and long-time waiting of load-bearing personnel is avoided.
3. According to the invention, under the adsorption effect of the electromagnetic plate on the iron plate under the action of electrification, the linkage plate can move to one side of the electromagnetic plate, and under the action of the movement, through grooves on two sides of the middle groove are opened, so that the ventilation of air inside and outside the car door body is realized, and the suffocation of bearing personnel in the car body is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a vertical cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is another vertical cross-sectional view of the structure of FIG. 1 in accordance with the present invention;
fig. 4 is a schematic diagram of the cooperation of the car body, T-plate, mounting plate and L-shaped baffle according to the present invention;
fig. 5 is a schematic view of the overall structure of the car body according to the present invention;
FIG. 6 is a schematic view of the cooperation of the T-shaped plate, mounting plate and L-shaped baffle plate of the present invention;
FIG. 7 is a rear elevational view of the FIG. 6 structure of the present invention;
FIG. 8 is a vertical cross-sectional view of the conveyor belt position in the mechanism of FIG. 6 in accordance with the present invention;
FIG. 9 is a schematic view of the overall structure of the T-shaped plate of the present invention;
FIG. 10 is a schematic view of the engagement of an L-shaped baffle with a conveyor belt in accordance with the present invention;
FIG. 11 is a schematic illustration of the mating of the mounting plate and gear post of the present invention;
FIG. 12 is a vertical cross-sectional view of the door body of the present invention;
FIG. 13 is a vertical cross-sectional view of the rectangular seal slot location in the present invention;
fig. 14 is a schematic view of the cooperation of the linkage plate and the T-post of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a car body; 2. a standby battery; 3. a driving mechanism; 4. a guide mechanism; 5. a door body; 6. a controller; 7. a T-shaped plate; 8. a mounting plate; 9. an L-shaped baffle; 101. a storage groove; 102. a limit groove; 103. a positioning block; 104. an L-shaped clamping groove; 105. a top plate; 106. a guide post; 107. a groove; 501. a rectangular seal groove; 502. a linkage plate; 503. a through groove; 701. a second T-shaped slot; 702. rack plate; 703. a T-bar; 801. a gear post; 802. a hydraulic cylinder; 803. a support plate; 804. a through hole; 901. a ranging sensor; 902. a second gear plate; 903. a conveyor belt; 904. a first gear plate; 905. a T-shaped block; 1061. a limiting disc; 5011. a guide rod; 5012. an electromagnetic plate; 5013. a second return spring; 5021. a middle groove; 5022. a T-shaped column; 5023. a first return spring; 5024. an iron plate; 5031. an inclined groove; 7011. fixing the column; 7012. a through groove; 8011. a first rotation shaft; 8012. a first motor; 8031. a first T-shaped slot; 9021. a second rotation shaft; 9022. a second motor; 9041. a rotating lever; 9042. i-shaped wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-9 and 11, the invention discloses a passenger-cargo elevator car, which comprises a car body 1 and two car door bodies 5 symmetrically arranged at the front side of the car body 1, wherein a storage groove 101 with a convex vertical section is arranged on the inner bottom surface of the car body 1, an L-shaped clamping groove 104 in clearance fit with a T-shaped plate 7 is arranged at the top of the storage groove 101, the L-shaped clamping groove 104 can realize the supporting and limiting function on the T-shaped plate 7, a rack plate 702 is arranged in the middle part of the bottom surface of the storage groove 101 which is right below the T-shaped plate 7 along the front-back direction, support plates 803 are symmetrically arranged on the top surfaces of the mounting plates 8 at two sides of the rack plate 702, a first T-shaped groove 8031 in clearance fit with the T-shaped strip 703 on the bottom surface of the T-shaped plate 7 is arranged on the top surface of the support plates 803 along the front-back direction, and the first T-shaped groove 8031 can play the role of limiting and guiding when the T-shaped strip 703 moves;
a gear column 801 in clearance fit with the rack plate 702 is arranged below the front side of the T-shaped plate 7, the gear column 801 is fixedly sleeved on a first rotating shaft 8011, both ends of the first rotating shaft 8011 are rotatably connected to a mounting plate 8 through rolling bearings, one end of the first rotating shaft 8011 is also embedded in the output end of a first motor 8012, and the first motor 8012 is fixedly connected to the mounting plate 8;
a plurality of hydraulic cylinders 802 are arranged on the top surface of the mounting plate 8 outside the supporting plate 803 in parallel along the front-rear direction, and the upper ends of the hydraulic cylinders 802 are fixedly connected to the inner bottom surface of the accommodating groove 101;
through holes 804 are formed in mounting plates 8 on two sides of the plurality of hydraulic cylinders 802 on the same side of the supporting plate 803, guide columns 106 are in clearance fit in the through holes 804, limiting plates 1061 are fixedly connected to the lower ends of the guide columns 106, the limiting plates 1061 can limit the lower ends of the guide columns 106, meanwhile, the upper ends of the guide columns 106 are fixedly connected to the inner bottom surfaces of the storage grooves 101, and the guide columns 106 can limit and guide the T-shaped plates 7 when moving relative to the mounting plates 8;
when the hydraulic cylinder 802 is contracted, the T-shaped plate 7 moves upwards to separate the L-shaped clamping groove 104 from the T-shaped plate 7, and then the rack plate 702 can be driven to move by the rotation of the gear column 801 under the action of the rotation of the first motor 8012, so that the T-shaped plate 7 moves inside and outside the car body 1, and the quick picking and placing of cargoes is realized.
Referring to fig. 2 and 5-10, a second T-shaped groove 701 with a closed front end and an open rear end is arranged on the top surface of a T-shaped plate 7 at a position between a rack plate 702 and a T-shaped bar 703, a conveyor belt 903 is arranged in the second T-shaped groove 701, and a penetrating groove 7012 which penetrates vertically for the conveyor belt 903 to penetrate is arranged at the front end of the second T-shaped groove 701 in a communicating manner;
the inner sides of the two ends of the conveyor belt 903 are respectively provided with an I-shaped wheel 9042 in clearance fit, the I-shaped wheels 9042 can drive the conveyor belt 903 to move, the two I-shaped wheels 9042 on the rear sides of the two conveyor belts 903 are fixedly sleeved on the same rotating rod 9041, the rotating rod 9041 can realize synchronous movement of the two I-shaped wheels 9042, the rotating rod 9041 is rotationally connected to the upper end position of the rear side surface of the T-shaped plate 7 through a rolling bearing, the I-shaped wheels 9042 on the front side of the conveyor belt 903 are slidingly sleeved on a fixed column 7011, and the two ends of the fixed column 7011 are fixedly connected to the inner wall of a through groove 7012;
the middle part of the rotating rod 9041 is fixedly sleeved with a first gear disk 904, a second gear disk 902 is arranged above the first gear disk 904 in a meshed manner, the second gear disk 902 is fixedly connected to one end of a second rotating shaft 9021, the other end of the second rotating shaft 9021 is embedded into the output end of a second motor 9022, and the second motor 9022 is fixedly connected to the upper end position of the rear side face of the T-shaped plate 7;
the T-shaped blocks 905 are fixedly connected to the conveyor belt 903, the T-shaped blocks 905 are in clearance fit in the second T-shaped groove 701, the arrangement can play a role in limiting and guiding when the T-shaped blocks 905 move, the two T-shaped blocks 905 are fixedly connected to the bottom surface of the same L-shaped baffle 9, the top surface of the conveyor belt 903 is level with the top surface of the T-shaped plate 7, and foreign matters are prevented from falling into the second T-shaped groove 701 in daily use;
when the device is used, the rotation of the second gear disc 902 can be realized through the rotation of the second motor 9022, and the movement of the first gear disc 904 is realized through the meshing action, so that the synchronous rotation of the two I-shaped wheels 9042 on the rotating rod 9041 is realized, the two conveyor belts 903 are driven to synchronously move, the two T-shaped blocks 905 are driven to move, the two L-shaped baffles 9 are driven to move in the front-back direction, and the quick pushing of cargoes is realized;
the rear side inner wall of the car body 1 is provided with a limit groove 102 which is in clearance fit with the transverse plate at the upper end of the L-shaped baffle plate 9, the tip of the L-shaped baffle plate 9 can be stored by the arrangement of the limit groove 102, damage to personnel is avoided, the rear side inner wall of the car body 1 below the limit groove 102 is also provided with a groove 107, and the second motor 9022, the first gear plate 904, the second gear plate 902 and the I-shaped wheel 9042 can be stored and protected by the arrangement of the groove 107;
a top plate 105 for supporting the T-shaped plate 7 in a clearance fit manner is fixedly connected to the inner bottom surface of the storage groove 101 at the position between the two H-shaped wheels 9042 at the rear end of the T-shaped plate 7, and the arrangement of the top plate 105 can support and protect the rear side of the T-shaped plate 7 to avoid deformation of the T-shaped plate 7;
the positioning block 103 is fixedly arranged on the inner wall of the rear side of the car body 1 at the position between the groove 107 and the limiting groove 102, meanwhile, a ranging sensor 901 aligned with the positioning block 103 is fixedly arranged on one side surface of the vertical plate of the L-shaped baffle 9, the ranging sensor 901 can be used for detecting whether the T-shaped plate 7 is in a reset state, and when the T-shaped plate 7 is in a non-reset state, the whole device cannot move up and down to cause accidents;
the inner wall upper end position fixed mounting of car body 1 has controller 6, and controller 6 passes through the wire and respectively with first motor 8012, pneumatic cylinder 802, second motor 9022 and range sensor 901 electric connection, and controller 6 is arranged in controlling each electrical components in this device, and in actual use, controller 6 should install and set up the protection casing in the position that children should not touch or the controller 6 outside and protect.
Referring to fig. 1 and 12-14, the present invention further provides a door structure of a passenger-cargo elevator car, wherein rectangular sealing grooves 501 are provided at the upper and lower end positions of a door body 5, a linkage plate 502 is provided in the rectangular sealing grooves 501, a plurality of middle grooves 5021 are provided on one side of the linkage plate 502 near the middle of the door body 5 in an array manner, two T-shaped columns 5022 are symmetrically and clearance-fitted in the middle grooves 5021, the two T-shaped columns 5022 are connected through a first return spring 5023, the first return spring 5023 can realize the reset of the two T-shaped columns 5022, through grooves 503 for clearance-fitting of the T-shaped columns 5022 are concentrically provided on the door body 5 at both sides of the middle grooves 5021, inclined grooves 5031 which extend towards the middle of the door body 5 and gradually become shallow in depth are provided on the inner walls of the rectangular sealing grooves 501 at the positions of the through grooves 503, and the arrangement of the inclined grooves 5031 can play a guiding role when the T-shaped columns 5022 move, and simultaneously facilitate the expansion and contraction of the T-shaped columns 5022;
both ends of the linkage plate 502 are slidably sleeved with guide rods 5011 arranged along the vertical direction, the guide rods 5011 can play a role in guiding when the linkage plate 502 moves, both ends of the guide rods 5011 are fixedly connected to the inner wall of the rectangular sealing groove 501 respectively, the guide rods 5011 on the side, far from the middle part of the carriage door body 5, of the linkage plate 502 are slidably sleeved with second reset springs 5013, both ends of the second reset springs 5013 are fixedly connected to the linkage plate 502 and the carriage door body 5 respectively, and the second reset springs 5013 can play a reset role of the linkage plate 502 when the electromagnetic plate 5012 is powered off;
an electromagnetic plate 5012 is fixedly arranged on the inner wall of the end of the rectangular sealing groove 501 at the position between the two second return springs 5013, an iron plate 5024 is fixedly arranged on the end face of the linkage plate 502 close to one side of the electromagnetic plate 5012, and the iron plate 5024 is convenient for the adsorption of the electromagnetic plate 5012;
when the electromagnetic plate 5012 is electrified and magnetized, the iron plate 5024 is adsorbed, the linkage plate 502 moves to one side of the electromagnetic plate 5012 under the action of adsorption, and the T-shaped column 5022 contracts into the middle groove 5021 under the action of the movement through the blocking of the inclined groove 5031, and at the moment, the blocking of the through groove 503 is lost, so that the ventilation of air is facilitated;
the car body 1 of car door body 5 upper and lower side is all provided with the guiding mechanism 4 that leads to car door body 5, guiding mechanism 4's setting can assist the effect of direction when car door body 5 removes, still fixed mounting has reserve battery 2 and is used for carrying out driven actuating mechanism 3 to car door body 5 on the top surface of car body 1, actuating mechanism 3's setting can drive car door body 5 and open and shut, because prior art, so do not do too much here and repeating, reserve battery 2 and electromagnetic board 5012 all pass through conducting wire and controller 6 electric connection, reserve battery 2's setting can switch on electromagnetic board 5012 under the circumstances of outage.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.
Claims (9)
1. The utility model provides a passenger-cargo elevator car, includes car body (1) and is two door body (5) of symmetry setting in car body (1) front side, its characterized in that: the elevator car comprises a car body (1), wherein a storage groove (101) with a convex vertical section is formed in the inner bottom surface of the car body (1), an L-shaped clamping groove (104) in clearance fit with a T-shaped plate (7) is formed in the top of the storage groove (101), a mounting plate (8) is arranged in the storage groove (101) right below the T-shaped plate (7), rack plates (702) are arranged in the middle of the bottom surface of the T-shaped plate (7) along the front-rear direction, and supporting plates (803) are symmetrically arranged on the top surfaces of the mounting plates (8) on the two sides of the rack plates (702);
a gear column (801) in clearance fit with the rack plate (702) is arranged below the front side of the T-shaped plate (7), the gear column (801) is fixedly sleeved on a first rotating shaft (8011), two ends of the first rotating shaft (8011) are rotatably connected to a mounting plate (8) through rolling bearings, one end of the first rotating shaft (8011) is further embedded into the output end of a first motor (8012), and the first motor (8012) is fixedly connected to the mounting plate (8);
a plurality of hydraulic cylinders (802) are arranged on the top surface of the mounting plate (8) at the outer side of the supporting plate (803) in parallel along the front-back direction, and the upper ends of the hydraulic cylinders (802) are fixedly connected to the inner bottom surface of the accommodating groove (101);
the car door comprises a car door body (5), wherein rectangular sealing grooves (501) are formed in the upper end position and the lower end position of the car door body (5), linkage plates (502) are arranged in the rectangular sealing grooves (501), a plurality of middle grooves (5021) are formed in an array on one side, close to the middle part of the car door body (5), of each linkage plate (502), two T-shaped columns (5022) are symmetrically in clearance fit in each middle groove (5021), the two T-shaped columns (5022) are connected through a first reset spring (5023), through grooves (503) for the clearance fit of the T-shaped columns (5022) are further concentrically formed in the car door bodies (5) on the two sides of the middle grooves (5021), and inclined grooves (5031) which extend towards the middle part of the car door body (5) and gradually lighten in depth are formed in the inner wall of the rectangular sealing grooves (501) on the positions of the through grooves (503).
The two ends of the linkage plate (502) are respectively and slidably sleeved with a guide rod (5011) arranged along the vertical direction, the two ends of the guide rod (5011) are respectively and fixedly connected to the inner wall of the rectangular sealing groove (501), the guide rod (5011) on the side, far away from the middle part of the carriage door body (5), of the linkage plate (502) is slidably sleeved with a second reset spring (5013), and the two ends of the second reset spring (5013) are respectively and fixedly connected to the linkage plate (502) and the carriage door body (5);
an electromagnetic plate (5012) is fixedly arranged on the inner wall of the end of the rectangular sealing groove (501) at the position between the two second return springs (5013), and an iron plate (5024) is fixedly arranged on the end face of the linkage plate (502) close to one side of the electromagnetic plate (5012).
2. A passenger-cargo elevator car according to claim 1, characterized in that the top surface of the supporting plate (803) is provided with a first T-shaped groove (8031) in a fore-and-aft direction in a clearance fit with a T-shaped strip (703) on the bottom surface of the T-shaped plate (7).
3. A passenger-cargo elevator car as claimed in claim 2, characterized in that the mounting plates (8) on both sides of the plurality of hydraulic cylinders (802) on the same side of the supporting plate (803) are provided with through holes (804), guide posts (106) are in clearance fit in the through holes (804), the lower ends of the guide posts (106) are fixedly connected with limiting plates (1061), and the upper ends of the guide posts (106) are fixedly connected to the inner bottom surface of the accommodating groove (101).
4. A passenger-cargo elevator car according to any one of claims 1-3, characterized in that a second T-shaped groove (701) with a closed front end and an open rear end is arranged on the top surface of the T-shaped plate (7) at a position between the rack plate (702) and the T-shaped bar (703), a conveyor belt (903) is arranged in the second T-shaped groove (701), and a penetrating groove (7012) penetrating up and down for the conveyor belt (903) to penetrate is arranged in the front end of the second T-shaped groove (701) in communication;
the inner sides of two ends of the conveyor belt (903) are respectively provided with an I-shaped wheel (9042) in clearance fit, the two I-shaped wheels (9042) at the rear sides of the two conveyor belts (903) are fixedly sleeved on the same rotating rod (9041), the rotating rod (9041) is rotationally connected to the upper end position of the rear side surface of the T-shaped plate (7) through a rolling bearing, the I-shaped wheels (9042) at the front sides of the conveyor belts (903) are slidingly sleeved on a fixed column (7011), and two ends of the fixed column (7011) are fixedly connected to the inner wall of a through groove (7012);
the middle part of the rotating rod (9041) is fixedly sleeved with a first gear disc (904), a second gear disc (902) is arranged above the first gear disc (904) in a meshed manner, the second gear disc (902) is fixedly connected to one end of a second rotating shaft (9021), the other end of the second rotating shaft (9021) is embedded into the output end of a second motor (9022), and the second motor (9022) is fixedly connected to the upper end position of the rear side face of the T-shaped plate (7);
t-shaped blocks (905) are fixedly connected to the conveyor belt (903), the T-shaped blocks (905) are in clearance fit in the second T-shaped groove (701), and the two T-shaped blocks (905) are fixedly connected to the bottom surface of the same L-shaped baffle plate (9).
5. A passenger-cargo elevator car according to claim 4, characterized in that the top surface of the conveyor belt (903) is level with the top surface of the T-shaped plate (7).
6. A passenger-cargo elevator car as claimed in claim 5, wherein a limit groove (102) which is in clearance fit with a transverse plate at the upper end of the L-shaped baffle plate (9) is formed in the inner wall of the rear side of the car body (1), and a groove (107) is formed in the inner wall of the rear side of the car body (1) below the limit groove (102);
a top plate (105) for carrying out clearance fit support on the T-shaped plate (7) is fixedly connected to the inner bottom surface of the storage groove (101) at the position between the two H-shaped wheels (9042) at the rear end of the T-shaped plate (7).
7. A passenger-cargo elevator car as defined in claim 6, characterized in that a positioning block (103) is fixedly mounted on the inner wall of the rear side of the car body (1) at a position between the groove (107) and the limit groove (102), and a distance measuring sensor (901) aligned with the positioning block (103) is fixedly mounted on one side of the vertical plate of the L-shaped baffle plate (9).
8. The passenger-cargo elevator car according to claim 7, wherein a controller (6) is fixedly installed at an upper end position of an inner wall of the car body (1), and the controller (6) is electrically connected with the first motor (8012), the hydraulic cylinder (802), the second motor (9022) and the ranging sensor (901) through conductive wires, respectively.
9. A passenger-cargo elevator car as claimed in claim 1, characterized in that the car body (1) above and below the car door body (5) is provided with a guiding mechanism (4) for guiding the car door body (5), the top surface of the car body (1) is fixedly provided with a standby battery (2) and a driving mechanism (3) for driving the car door body (5), and the standby battery (2) and the electromagnetic plate (5012) are electrically connected with the controller (6) through conductive wires.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669552.8A CN114104900B (en) | 2021-12-31 | 2021-12-31 | Passenger-cargo elevator car and car door structure thereof |
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| CN202111669552.8A CN114104900B (en) | 2021-12-31 | 2021-12-31 | Passenger-cargo elevator car and car door structure thereof |
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| CN114104900B true CN114104900B (en) | 2023-07-25 |
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| JP2008068980A (en) * | 2006-09-14 | 2008-03-27 | Toshiba Elevator Co Ltd | Elevator car ventilation device |
| CN102328866A (en) * | 2011-06-21 | 2012-01-25 | 吴江市德菱电梯配套有限公司 | Automatic ventilating elevator car |
| CN207404658U (en) * | 2017-10-16 | 2018-05-25 | 新昌县镜岭镇康柳电子元件厂 | A kind of aeration structure in elevator car systems |
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| CN114104900A (en) | 2022-03-01 |
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