CN114104900A - Passenger-cargo elevator car and carriage door structure thereof - Google Patents
Passenger-cargo elevator car and carriage door structure thereof Download PDFInfo
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- CN114104900A CN114104900A CN202111669552.8A CN202111669552A CN114104900A CN 114104900 A CN114104900 A CN 114104900A CN 202111669552 A CN202111669552 A CN 202111669552A CN 114104900 A CN114104900 A CN 114104900A
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- shaped
- groove
- passenger
- fixedly connected
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
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 door bodies symmetrically arranged on the front side of the car body, wherein an accommodating 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 accommodating groove, a mounting plate is arranged in the accommodating groove under the T-shaped plate, a rack plate is arranged in the middle of the bottom surface of the T-shaped plate along the front-back direction, and supporting plates are symmetrically arranged on the top surfaces of the mounting plates on the two sides of the rack plate; the lower position of the front side of the T-shaped plate is provided with a gear column which is in clearance fit with the rack plate, and the gear column is fixedly sleeved on the first rotating shaft. The device can realize the rapid, efficient and convenient entry and exit of goods in the car body, has high practicability, and can realize the circulation of air inside and outside the car body when the car body breaks down and stops, thereby avoiding suffocation 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
Passenger-cargo elevator belongs to one kind of elevator commonly used, can be used for both cargo transportation and can be used for personnel's bearing in the in-service use, and current passenger-cargo elevator mainly is used for office area, office building etc. and its structure and passenger-cargo elevator are basically the same and the volume is great, but current passenger-cargo elevator still exists following shortcoming in the in-service use:
1. when the existing passenger-cargo elevator is used, in the face of goods transported by a non-carrier, the goods need to be transported by workers in and out, and because the internal space of a lift car is limited, the goods are inconvenient to lift and transport by workers sometimes and can be transported by a single person, so that the goods are inconvenient to transport and enter and exit;
2. when the existing passenger-cargo elevator is used, the goods are conveyed by workers when going in and out, and the conveying efficiency is low, so that if other people exist in the lift car, a long time is needed for waiting for the conveying personnel to carry;
3. when the existing passenger-cargo elevator is used, a compartment door is in a closed state, and if the elevator stops due to a fault, the compartment is in a closed state, so that persons bearing the elevator in the compartment are easy to suffocate;
therefore, there is a need for improvement of the prior art to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a passenger-cargo elevator car and a door structure thereof, which are convenient for goods to enter and exit and carry, have high carrying efficiency and can safely circulate air 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 to suffocate bearing personnel when the elevator fails in the 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 door bodies symmetrically arranged on the front side of the car body, wherein an accommodating 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 accommodating groove, a mounting plate is arranged in the accommodating groove under the T-shaped plate, a rack plate is arranged in the middle of the bottom surface of the T-shaped plate along the front-back direction, and supporting plates are symmetrically arranged on the top surfaces of the mounting plates on the two sides of the rack plate;
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 onto the mounting plate through rolling bearings, one end of the first rotating shaft is further embedded into the output end of a first motor, and the first motor is fixedly connected onto the mounting plate;
a plurality of hydraulic cylinders are arranged on the top surface of the mounting plate outside the supporting plate in parallel along the front-back direction, and the upper ends of the hydraulic cylinders are fixedly connected to the bottom surface in the accommodating groove.
Through the improvement, the mounting plate can be driven to move upwards through 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 gear column can rotate, and through the arrangement of meshing between the gear column and the rack plate, the T-shaped plate can extend towards the outer side of the car body, so that workers can place goods on the T-shaped plate smoothly and quickly, and after all goods are transported to the T-shaped plate, the whole goods are transported to the car body under the action of reverse rotation of the first motor and extension of the hydraulic cylinder.
Furthermore, a first T-shaped groove which is 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, all be provided with the through-hole on the mounting panel of a plurality of pneumatic cylinder both sides of backup pad homonymy, clearance fit has the guide post in the through-hole, the spacing dish of lower extreme fixedly connected with of guide post, the upper end fixed connection of guide post is on accomodating the inslot bottom surface simultaneously.
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 between the rack plate and the T-shaped strip, a conveyor belt is arranged in the second T-shaped groove, and the front end of the second T-shaped groove is communicated with a through groove which is vertically penetrated and is used for the conveyor belt to penetrate through;
the inner sides of the two ends of the conveyor belt are in clearance fit with the I-shaped wheels, 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 rotatably connected to the upper end of the rear side surface of the T-shaped plate through a rolling bearing, the I-shaped wheel at the front side of the conveyor belt is slidably sleeved on a fixed column, and the two ends of the fixed column are fixedly connected to the inner wall of the through groove;
a first gear disc is fixedly sleeved in the middle of the rotating rod, a second gear disc is arranged above the first gear disc in a meshed mode and fixedly connected to one end of a second rotating shaft, the other end of the second rotating shaft is embedded in the output end of a second motor, and the second motor is fixedly connected to the upper end of the rear side face of the T-shaped plate;
the conveying belt is fixedly connected with a T-shaped block, the T-shaped block is in clearance fit in a second T-shaped groove, and the two T-shaped blocks are fixedly connected to the bottom surface of the same L-shaped baffle.
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 wheel disc is driven to rotate through the work of the second motor, because the first gear wheel disc and the second gear wheel disc are meshed, the first gear wheel disc can drive the conveyor belt to rotate, because the T-shaped block is fixedly connected to the conveyor belt, when the conveyor belt moves, the L-shaped baffle can quickly push out the goods on the T-shaped plate, the inefficient carrying of workers is avoided, and the carrying personnel do not need to spend a long time for waiting.
Further, the top surface of the conveyor belt is flush with the top surface of the T-shaped plate.
Furthermore, a limiting groove in clearance fit with a transverse plate at the upper end of the L-shaped baffle is arranged on the inner wall of the rear side of the car body, and a groove is also formed in the inner wall of the rear side of the car body below the limiting groove;
and a top plate for supporting the T-shaped plate in a clearance fit manner is fixedly connected to the inner bottom surface of the accommodating groove between the two H-shaped wheels at the rear end of the T-shaped plate.
Furthermore, a positioning block is fixedly mounted on the inner wall of the rear side of the car body at a position between the groove and the limiting groove, and a distance measuring sensor aligned with the positioning block is fixedly mounted on one side face of the vertical plate of the L-shaped baffle plate.
Further, the inner wall upper end fixed position of car body installs the controller, the controller passes through the conducting wire respectively with first motor, pneumatic cylinder, second motor and range finding sensor electric connection.
The invention also provides a carriage door structure of the passenger-cargo elevator car, wherein rectangular sealing grooves are respectively arranged at the upper end position and the lower end position of the carriage door body, a linkage plate is arranged in each rectangular sealing groove, a plurality of middle grooves are arrayed at one side of the linkage plate close to the middle part of the carriage door body, two T-shaped columns are symmetrically in clearance fit in each middle groove, the two T-shaped columns are connected through a first reset spring, through grooves for the clearance fit of the T-shaped columns are concentrically arranged on the carriage door body at the two sides of each middle groove, and inclined grooves which extend towards the middle part of the carriage door body and gradually shallow in depth are arranged on the inner walls of the rectangular sealing grooves at the positions of the through grooves;
the two ends of the linkage plate are respectively sleeved with a guide rod arranged in the vertical direction in a sliding manner, the two ends of the guide rod are respectively and fixedly connected to the inner wall of the rectangular sealing groove, the guide rod on the side, far away from the middle part of the compartment door body, of the linkage plate is sleeved with a second reset spring in a sliding manner, and the two ends of the second reset spring are respectively and fixedly connected to the linkage plate and the compartment door body;
an electromagnetic plate is fixedly mounted on the inner wall of the rectangular sealing groove end between the two second reset springs, and an iron plate is fixedly mounted on the end face of the linkage plate close to one side of the electromagnetic plate.
According to the improved compartment door body, when the car body breaks down and stops, the electromagnetic plate generates 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 groove, in the moving process of the linkage plate, the T-shaped column can be gradually extruded and contracted into the middle-shaped groove, so that the air inside and outside the car body can be circulated through the through grooves on the two sides of the linkage plate, and the problem that people inside the car body suffocate is avoided.
Further, all be provided with on the car body of the upper and lower side of car door body and carry out the guiding mechanism that leads to the car door body, still fixed mounting has backup battery and is used for carrying out driven actuating mechanism to the car door body on the top surface of car body, backup battery and electromagnetism board are all through conducting wire and controller electric connection.
The invention has the following beneficial effects:
1. according to the invention, through the meshing between the rack plate and the gear column and the extension and retraction of the hydraulic cylinder, the T-shaped plate can move in the vertical direction and in the horizontal direction, so that the quick entry and exit of goods can be realized under the condition that no obstacle exists for workers, the complexity of transferring the workers is reduced, and the whole applicability is strong.
2. According to the invention, the first gear wheel disc and the second gear wheel disc are meshed and matched with the L-shaped baffle, so that the L-shaped baffle can move under the action of the driving of the conveyor belt, and the L-shaped baffle can assist in quickly pushing out goods on the T-shaped plate during unloading, thereby improving the unloading efficiency and avoiding long-time waiting of a carrying person.
3. According to the invention, under the adsorption action of the electromagnetic plate on the iron plate under the power-on action, the linkage plate can move to one side of the electromagnetic plate, and under the action of the movement, the through grooves on the two sides of the middle groove are opened, so that the circulation of air inside and outside the compartment door body is realized, and the phenomenon that a carrying person suffocates in the compartment door body is avoided.
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 view 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 of the present invention;
FIG. 4 is a schematic view of the combination of the car body, T-shaped plate, mounting plate and L-shaped baffle of the present invention;
fig. 5 is a schematic view of the whole structure of the car body of the invention;
FIG. 6 is a schematic view of the T-shaped plate, mounting plate and L-shaped baffle of the present invention in combination;
FIG. 7 is a rear view of the structure of FIG. 6 in accordance with the present invention;
FIG. 8 is a vertical cross-sectional view of the position of the conveyor belt in the mechanism of FIG. 6 according to the 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 L-shaped baffle and conveyor belt of the present invention in cooperation;
FIG. 11 is a schematic view of the mounting plate and gear post assembly of the present invention;
FIG. 12 is a vertical cross-sectional view of a door body according to the present invention;
FIG. 13 is a vertical cross-sectional view of the rectangular seal groove position in the present invention;
FIG. 14 is a schematic view of the linkage plate and T-shaped post of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a car body; 2. a backup battery; 3. a drive mechanism; 4. a guide mechanism; 5. a door body; 6. a controller; 7. a T-shaped plate; 8. mounting a plate; 9. an L-shaped baffle plate; 101. a receiving groove; 102. a limiting groove; 103. positioning blocks; 104. an L-shaped clamping groove; 105. a top plate; 106. a guide post; 107. a groove; 501. a rectangular sealing groove; 502. a linkage plate; 503. a through groove; 701. a second T-shaped slot; 702. a rack plate; 703. t-shaped strips; 801. a gear post; 802. a hydraulic cylinder; 803. a support plate; 804. a through hole; 901. a ranging sensor; 902. a second gear wheel disc; 903. a conveyor belt; 904. a first gear plate; 905. a T-shaped block; 1061. a limiting disc; 5011. a guide bar; 5012. an electromagnetic plate; 5013. a second return spring; 5021. a middle-shaped groove; 5022. a T-shaped column; 5023. a first return spring; 5024. an iron plate; 5031. an inclined groove; 7011. fixing a column; 7012. a through groove; 8011. a first rotating shaft; 8012. a first motor; 8031. a first T-shaped slot; 9021. a second rotating shaft; 9022. a second motor; 9041. rotating the rod; 9042. an I-shaped wheel.
Detailed Description
The technical solution 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 present invention is a passenger-cargo elevator car, comprising a car body 1 and two door bodies 5 symmetrically disposed at the front side of the car body 1, wherein a receiving groove 101 having a convex vertical cross-section is disposed on the inner bottom surface of the car body 1, an L-shaped clamping groove 104 in clearance fit with the T-shaped plate 7 is formed in the top of the accommodating groove 101, the L-shaped clamping groove 104 can support and limit the T-shaped plate 7, a mounting plate 8 is arranged in the accommodating groove 101 right below the T-shaped plate 7, a rack plate 702 is arranged in the middle of the bottom surface of the T-shaped plate 7 along the front-back direction, supporting plates 803 are symmetrically arranged on the top surfaces of the mounting plates 8 on the two sides of the rack plate 702, a first T-shaped groove 8031 in clearance fit with a T-shaped strip 703 on the bottom surface of the T-shaped plate 7 is arranged on the top surface of the supporting plate 803 along the front-back direction, and the first T-shaped groove 8031 can play a role in 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, two ends of the first rotating shaft 8011 are rotatably connected to the mounting plate 8 through rolling bearings, one end of the first rotating shaft 8011 is further embedded in an 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 in parallel along the front-rear direction on the top surface of the mounting plate 8 outside the support plate 803, and the upper ends of the hydraulic cylinders 802 are fixedly connected to the inner bottom surface of the accommodating groove 101;
the mounting plates 8 on two sides of the hydraulic cylinders 802 on the same side of the support plate 803 are provided with through holes 804, the 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 discs 1061, the limiting discs 1061 are arranged to limit the lower ends of the guide posts 106, the upper ends of the guide posts 106 are fixedly connected to the inner bottom surface of the accommodating groove 101, and the guide posts 106 are arranged to limit and guide the T-shaped plate 7 when moving relative to the mounting plates 8;
above-mentioned setting is when using, can drive T shaped plate 7 the ascending removal in vertical direction through the flexible of pneumatic cylinder 802, and when pneumatic cylinder 802 shrink, T shaped plate 7 rebound makes L shape draw-in groove 104 break away from with T shaped plate 7, then under the pivoted effect of first motor 8012, rack plate 702 can be driven in the rotation of pinion 801 to remove, and then realizes T shaped plate 7 the inside and outside removal of car body 1, realizes getting fast of goods and puts.
Referring to fig. 2 and 5-10, a second T-shaped groove 701 with a closed front end and an open rear end is disposed on the top surface of the T-shaped plate 7 between the rack plate 702 and the T-shaped strip 703, a conveyor belt 903 is disposed in the second T-shaped groove 701, and a through groove 7012 for the conveyor belt 903 to pass through is disposed at the front end of the second T-shaped groove 701 in a communicating manner;
the inner sides of two ends of the conveyor belt 903 are both in clearance fit with the I-shaped wheels 9042, 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 rotatably connected to the upper end of the rear side of the T-shaped plate 7 through a rolling bearing, the I-shaped wheel 9042 on the front side of the conveyor belt 903 is slidably sleeved on the fixed column 7011, and two ends of the fixed column 7011 are both fixedly connected to the inner wall of the through groove 7012;
a first gear disc 904 is fixedly sleeved in the middle of the rotating rod 9041, a second gear disc 902 is arranged above the first gear disc 904 in a meshed mode, 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 in the output end of a second motor 9022, and the second motor 9022 is fixedly connected to the upper end 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 flush 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 second gear wheel disc 902 can rotate through the rotation of the second motor 9022, and the first gear wheel disc 904 can move through the meshing action, so that the two I-shaped wheels 9042 on the rotating rod 9041 synchronously rotate, 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 goods are quickly pushed out;
a limiting groove 102 in clearance fit with a transverse plate at the upper end of the L-shaped baffle 9 is formed in the inner wall of the rear side of the car body 1, the limiting groove 102 can be used for accommodating the tip of the L-shaped baffle 9, damage to personnel is avoided, a groove 107 is further formed in the inner wall of the rear side of the car body 1 below the limiting groove 102, and the groove 107 can be used for accommodating and protecting the second motor 9022, the first gear disc 904, the second gear disc 902 and the I-shaped wheel 9042;
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 accommodating groove 101 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 and prevent the T-shaped plate 7 from deforming;
a positioning block 103 is fixedly mounted on the inner wall of the rear side of the car body 1 between the groove 107 and the limiting groove 102, a distance measuring sensor 901 aligned with the positioning block 103 is fixedly mounted on one side surface of a vertical plate of the L-shaped baffle 9, the distance measuring 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 fixed mounting of car body 1 has controller 6, and controller 6 passes through the conducting wire 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 the use of reality, 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 invention further provides a car door structure of a passenger-cargo elevator car, wherein rectangular sealing grooves 501 are respectively disposed at upper and lower ends of a car door body 5, a linkage plate 502 is disposed in the rectangular sealing grooves 501, a plurality of middle grooves 5021 are arranged in an array at one side of the linkage plate 502 close to the middle of the car door body 5, 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 is arranged to reset the two T-shaped columns 5022, through grooves 503 for clearance-fitting the T-shaped columns 5022 are concentrically disposed on the car door body 5 at two sides of the middle grooves 5021, an inclined groove 5031 which extends towards the middle of the car door body 5 and has a gradually shallower depth is disposed on an inner wall of the rectangular sealing groove 501 at the position of the through grooves 503, and the inclined groove 5031 can be disposed when the T-shaped columns 5022 move, the T-shaped column 5022 can be conveniently extended and retracted while the guiding function is achieved;
the two ends of the linkage plate 502 are sleeved with guide rods 5011 which are arranged in the vertical direction in a sliding mode, the guide rods 5011 can play a role in guiding when the linkage plate 502 moves, the two ends of each guide rod 5011 are fixedly connected to the inner wall of the rectangular sealing groove 501 respectively, the guide rod 5011 on the side, far away from the middle of the car door body 5, of the linkage plate 502 is sleeved with a second reset spring 5013 in a sliding mode, the two ends of each second reset spring 5013 are fixedly connected to the linkage plate 502 and the car door body 5 respectively, and the second reset spring 5013 can play a role in resetting the linkage plate 502 when the electromagnetic plate 5012 is powered off;
an electromagnetic plate 5012 is fixedly installed on the inner wall of the end of the rectangular sealing groove 501 between the two second reset springs 5013, an iron plate 5024 is fixedly installed 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 electromagnetic plate 5012 to adsorb;
when the device is used, under the action of electrifying and generating magnetism of the electromagnetic plate 5012, the iron plate 5024 is adsorbed, under the action of adsorption, the linkage plate 502 moves towards one side of the electromagnetic plate 5012, under the action of the movement, the T-shaped column 5022 contracts towards the middle-shaped groove 5021 through the blocking of the inclined groove 5031, and at the moment, the through groove 503 loses the blocking, so that the air circulation is facilitated;
all be provided with guide mechanism 4 that leads to railway carriage or compartment door body 5 on the car body 1 of below on the railway carriage or compartment door body 5, guide mechanism 4's setting can be in the effect of supplementary direction when railway carriage or compartment door body 5 removes, still fixed mounting has stand-by battery 2 and is used for carrying out the actuating mechanism 3 of driven to railway carriage or compartment door body 5 on the top surface of car body 1, actuating mechanism 3's setting can drive railway carriage or compartment door body 5 and open and shut, because prior art, the event does not do too much repeated here, stand-by battery 2 and electromagnetic plate 5012 all pass through conducting wire and 6 electric connection of controller, stand-by battery 2's setting can be switched on to electromagnetic plate 5012 under the condition of outage.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a passenger-cargo elevator car, includes car body (1) and is two railway carriage or compartment door bodies (5) of symmetry setting in car body (1) front side, its characterized in that: the elevator car comprises a car body (1), and is characterized in that a containing 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 containing groove (101), a mounting plate (8) is arranged in the containing groove (101) under the T-shaped plate (7), a rack plate (702) is arranged in the middle of the bottom surface of the T-shaped plate (7) along the front-back direction, and supporting plates (803) are symmetrically arranged on the top surfaces of the mounting plates (8) on the two sides of the rack plate (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 onto a mounting plate (8) through rolling bearings, one end of the first rotating shaft (8011) is further embedded into an output end of a first motor (8012), and the first motor (8012) is fixedly connected onto the mounting plate (8);
a plurality of hydraulic cylinders (802) are arranged on the top surface of the mounting plate (8) on 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 bottom surface in the accommodating groove (101).
2. A passenger and cargo elevator car as claimed in claim 1, characterized in that the top surface of the support plate (803) is provided with a first T-shaped groove (8031) in a front-rear direction which is in clearance fit with the 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 hydraulic cylinders (802) on the same side of the support plate (803) are provided with through holes (804), guide posts (106) are fitted in the through holes (804) with gaps, the lower ends of the guide posts (106) are fixedly connected with a limiting plate (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 as defined in any of claims 1-3, characterized in that a second T-shaped slot (701) with a closed front end and an open rear end is provided on the top surface of the T-shaped plate (7) between the rack plate (702) and the T-shaped bar (703), a conveyor belt (903) is provided in the second T-shaped slot (701), and the front end of the second T-shaped slot (701) is communicated with a through slot (7012) for the conveyor belt (903) to pass through;
the inner sides of two ends of the conveyor belts (903) are both in clearance fit with I-shaped wheels (9042), 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) is rotatably connected to the upper end of the rear side of the T-shaped plate (7) through a rolling bearing, the I-shaped wheel (9042) on the front side of the conveyor belt (903) is slidably sleeved on a fixing column (7011), and two ends of the fixing column (7011) are both fixedly connected to the inner wall of the through groove (7012);
a first gear disc (904) is fixedly sleeved in the middle of the rotating rod (9041), a second gear disc (902) is arranged above the first gear disc (904) in a meshed mode, 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 in the output end of a second motor (9022), and the second motor (9022) is fixedly connected to the upper end of the rear side face of the T-shaped plate (7);
the conveying belt (903) is fixedly connected with a T-shaped block (905), the T-shaped block (905) is in clearance fit in a 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 (9).
5. A passenger and cargo elevator car as claimed in 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 and goods elevator cage as claimed in claim 5, characterized in that the inner wall of the back side of the cage 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 (9), and the inner wall of the back side of the cage body (1) below the limit groove (102) is also provided with a groove (107);
and a top plate (105) which is used for supporting the T-shaped plate (7) in a clearance fit manner is fixedly connected to the inner bottom surface of the accommodating groove (101) 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 back side of the car body (1) 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 (9).
8. A passenger-cargo elevator car as claimed in claim 7, wherein a controller (6) is fixedly mounted at the upper end of the inner wall of the car body (1), and the controller (6) is electrically connected to the first motor (8012), the hydraulic cylinder (802), the second motor (9022) and the distance measuring sensor (901) through conducting wires.
9. Door structure of a passenger-cargo elevator car according to any of claims 1-3 and 5-8, it is characterized in that the upper end and the lower end of the carriage door body (5) are respectively provided with a rectangular sealing groove (501), a linkage plate (502) is arranged in the rectangular sealing groove (501), a plurality of middle grooves (5021) are arranged on one side of the linkage plate (502) close to the middle part of the compartment door body (5) in an array manner, two T-shaped columns (5022) are symmetrically arranged in the middle groove (5021) in a clearance fit manner, and the two T-shaped columns (5022) are connected through a first return spring (5023), a through groove (503) which is used for the clearance fit of the T-shaped column (5022) is concentrically arranged on the carriage door body (5) at the two sides of the middle groove (5021), an inclined groove (5031) which extends towards the middle of the compartment door body (5) and is gradually shallower in depth is arranged on the inner wall of the rectangular sealing groove (501) at the position of the through groove (503);
the two ends of the linkage plate (502) are sleeved with guide rods (5011) arranged in the vertical direction in a sliding mode, the two ends of each guide rod (5011) are fixedly connected to the inner wall of the rectangular sealing groove (501) respectively, the guide rod (5011) on the side, far away from the middle of the compartment door body (5), of the linkage plate (502) is sleeved with a second reset spring (5013) in a sliding mode, and the two ends of the second reset spring (5013) are fixedly connected to the linkage plate (502) and the compartment door body (5) respectively;
an electromagnetic plate (5012) is fixedly installed on the inner wall of the end of the rectangular sealing groove (501) between the two second reset springs (5013), and an iron plate (5024) is fixedly installed on the end face of the linkage plate (502) close to one side of the electromagnetic plate (5012).
10. The door structure of the passenger-cargo elevator car according to claim 9, wherein the car body (1) above and below the door body (5) is provided with a guide mechanism (4) for guiding the door body (5), the top surface of the car body (1) is further fixedly provided with a backup battery (2) and a driving mechanism (3) for driving the door body (5), and the backup battery (2) and the electromagnetic plate (5012) are electrically connected to the controller (6) through a conducting wire.
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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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| CN202111669552.8A CN114104900B (en) | 2021-12-31 | 2021-12-31 | Passenger-cargo elevator car and car door structure thereof |
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| CN114104900B CN114104900B (en) | 2023-07-25 |
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| Publication number | Publication date |
|---|---|
| CN114104900B (en) | 2023-07-25 |
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