CN108002173B - Simple vertical conveying device - Google Patents
Simple vertical conveying device Download PDFInfo
- Publication number
- CN108002173B CN108002173B CN201810017335.2A CN201810017335A CN108002173B CN 108002173 B CN108002173 B CN 108002173B CN 201810017335 A CN201810017335 A CN 201810017335A CN 108002173 B CN108002173 B CN 108002173B
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- Prior art keywords
- floor
- hanging box
- travel switch
- switch
- intermediate relay
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
- B66B1/52—Floor selectors
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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
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a simple vertical transportation device, wherein a lifting hook is arranged at the top end of a hanging box, one ends of first and second type sliding rail channel steel are fixed at the outer side of a floor slab, an electric hoist is fixed on a lifting bracket on the roof of a building, and a steel rope is connected with the lifting hook penetrating through the top of the hanging box; one side of the side face of the hanging box is provided with a door baffle which can be opened, and the other three side faces are respectively provided with two fixed casters; the side wall of the hanging box is also provided with a travel switch trigger piece, and when the hanging box moves to a target floor, the travel switch trigger piece is contacted with a travel switch of the target floor, so that the travel switch is turned into an on state from an off state. Aiming at the defect that the conventional vertical transportation equipment is too high in cost, the invention provides a simple vertical transportation device, which can effectively and automatically transport various living raw materials or office equipment to a designated floor height, is simple and convenient to operate, and meets the demands of life and production.
Description
Technical Field
The invention relates to the technical field of vertical transportation, in particular to a simple vertical transportation device.
Background
With the high-speed development of Chinese economy, the living standard of people is obviously improved, and various high-rise houses and high-rise office buildings are built in vast towns. Modes of vertically transporting various living raw materials and office equipment inside a high-rise building mainly comprise manual transportation, pulley transportation, elevator transportation and the like. The manpower transportation efficiency is low and a great deal of manpower is consumed; the pulley lifting cannot automatically transport living raw materials and office equipment to a set height, and the process is tedious and is not easy to operate; and the installation of the elevator has high cost for common residents and is not suitable for being widely popularized among the household. Therefore, how to create a more economical and convenient device for vertical transportation of high-rise houses is one of the important research and development problems at present.
Disclosure of Invention
The invention aims at the defect that the conventional vertical transportation equipment is too high in cost, and mainly aims to provide a simple vertical transportation device which can effectively and automatically transport various living raw materials or office equipment to a designated floor height, is simple and convenient to operate and meets the requirements of life and production.
In order to solve the technical problems, the invention adopts the following technical scheme: a simple vertical transport device comprising: the lifting box and the control circuit;
the lifting hook is arranged at the top end of the hanging box, one ends of the first and second type sliding rail channel steels are fixed at the outer sides of the floor slabs, the electric hoist is fixed on a lifting bracket on the roof of the building, and the steel rope is connected with the lifting hook penetrating through the top of the hanging box; one side of the side face of the hanging box is provided with a door baffle which can be opened, and the other three side faces are respectively provided with two fixed casters;
the control circuit comprises a travel switch, an alternating current contactor control switch, an intermediate relay and an intermediate relay switch;
each floor is provided with a group of alternating current contactors and alternating current contactor control switches respectively; when the alternating current contactor is electrified in a self-locking way, the corresponding alternating current contactor controls the switch to be closed; each alternating current contactor control switch is connected with an intermediate relay respectively, and the intermediate relays are arranged in one-to-one correspondence with floors; when the alternating current contactor control switch is closed, the corresponding intermediate relay is attracted, and the intermediate relay control switch matched with the intermediate relay is changed from a normally closed state to an open state;
each intermediate relay is provided with i-1 intermediate relay switches, wherein i is the total number of floors; each floor is respectively provided with a start-stop button and a travel switch, and an alternating current contactor corresponding to the floor and an intermediate relay switch matched with all intermediate relays except the intermediate relay switch matched with the intermediate relay corresponding to the floor are connected between the start-stop button and the travel switch;
the side wall of the hanging box is also provided with a travel switch trigger piece, and when the hanging box moves to a target floor, the travel switch trigger piece is contacted with a travel switch of the target floor, so that the travel switch is turned into an on state from an off state.
In a preferred embodiment: the first type of sliding rail channel steel is arranged on the left side of the hanging box, a supporting panel is arranged in the height range of each layer, the supporting panel is welded on the first type of sliding rail channel steel, a travel switch installation base and a control panel are respectively arranged on the supporting panel, and the travel switch is installed on the first type of sliding rail channel steel through the travel switch installation base in a connecting mode.
In a preferred embodiment: the second type of sliding rail channel steel is arranged on the right side and the rear side of the hanging box.
In a preferred embodiment: the lifting box is formed by welding six steel plates, and a stop iron is arranged outside the left side face to form the travel switch trigger piece.
In a preferred embodiment: the fixed castor is connected with the hanging box through the trapezoid castor mounting base.
In a preferred embodiment: the hanging box is provided with a door switch emitter at the door baffle, the door switch emitter is divided into two groups of elements, one group of elements is arranged on the door baffle, and the other group of elements is arranged on the right side of the hanging box; when the door baffle is opened, the door opening and closing transmitter changes the total control contactor in the control circuit from a normally closed state to a normally open state, and the control circuit fails.
In a preferred embodiment: the lifting support is arranged on the floor slab, and the electric hoist is used for adjusting the up-down release of the steel rope through the bearing of the lifting support.
In a preferred embodiment: each floor is provided with a control panel, the control panel is provided with a button corresponding to the floor and the first floor, and when the button of the floor or the first floor is pressed, a travel switch corresponding to the floor or the first floor is closed, and an alternating current contactor corresponding to the travel switch is self-locked.
In a preferred embodiment: the control panel of the first floor is provided with buttons corresponding to each floor one by one.
In a preferred embodiment: the control circuit is applied to a three-phase circuit or a single-phase circuit.
Compared with the prior art, the invention has the beneficial effects that:
1) Through the setting of travel switch, can cut off or close the control circuit of appointed floor automatically, let the overhead bin reach the appointed floor, realize the control of automatic transportation material.
2) Through the setting of door switch transmitter, can cut off or connect the main circuit of control hanging box operation voluntarily, when the door baffle was opened, automatic cutout control hanging box operation's circuit, the safety of assurance user when loading and unloading material.
3) The pulleys on two sides are obliquely arranged with the steel plate surface, so that acting forces of the pulleys meet at one point, balance of the lifting box during up-and-down operation is guaranteed, and safety and durability of the device are improved.
Through the setting of control panel for transportation material device function is more comprehensive, and the operation is more accurate, convenient, swift, greatly improves work efficiency.
4) Through intermediate relay's setting, when one of them start button was pressed the overhead bin and is in the state of transporting, other start button were pressed once more, will start the inefficacy, ensured the stability of overhead bin transportation.
Drawings
Fig. 1 is a schematic view of a simple vertical transport device.
Fig. 2 is a front view of the structure of the hanging box.
Fig. 3 is a left side view of the structure of the hanging box.
Fig. 4 is a right side view of the structure of the hanging box.
Fig. 5 is a rear view of the structure of the hanging box.
Fig. 6 is a top view of the structure of the hanging box.
FIG. 7 is a control circuit diagram of a simple vertical transport apparatus when the floor is five floors, in which
(a) A circuit diagram applied to a three-phase circuit for a control circuit;
(b) A circuit diagram for a control circuit applied in a single-phase circuit.
Fig. 8 is a schematic view of a dashboard from the first floor to the fifth floor.
In fig. 1: the novel lifting device comprises a first type of sliding rail channel steel, a travel switch mounting bottom plate, a supporting panel, a control panel, a stop iron, a fixed castor, a lifting bracket, a steel rope, a second type of sliding rail channel steel, a lifting hook, a lifting box, a door switch emitter and a door baffle, wherein the travel switch is a first type of sliding rail channel steel, the travel switch is a travel switch, the travel switch mounting bottom plate is a travel switch, the support panel is a support panel, the control panel is a stop iron, the stop iron is a fixed castor, the lifting bracket is a lifting bracket, the electric hoist is a steel rope, the steel rope is a 10, the second type of sliding rail channel steel is a second type of sliding rail channel steel, the lifting hook is a lifting hook, the lifting box is a door switch emitter, and the door switch is a door baffle.
In fig. 3: and 17 is a trapezoid caster mounting base.
In fig. 7: KAi is an intermediate relay and an intermediate relay switch for controlling the ith layer; KM i is an alternating current contactor for controlling the ith layer, and KM is a door switch control contactor; SB i is a start button for controlling the ith layer, one of which is placed on the first floor, and the other is placed on the ith layer; SB1 is a start button for lowering the hanging box, and each layer is provided with one start button; SB is a stop button for controlling the ith layer, and each layer is respectively provided with one stop button; SQI is a travel switch for controlling the ith layer, and each layer is respectively placed.
Detailed Description
Referring to fig. 1-8, a simple vertical transport apparatus comprising: a hoist box 14 and control circuitry;
the top end of the hanging box 14 is provided with a hanging hook 13, one ends of the first and second type sliding rail channel steels 1, 11 and 12 are fixed on the outer side of a floor slab, the electric hoist 9 is fixed on a lifting bracket 8 on the roof of the building, and the steel rope 10 is connected with the hanging hook 13 penetrating through the top of the hanging box 14; one of the side surfaces of the hanging box 14 is provided with a door baffle 16 which can be opened, and the other three side surfaces are respectively provided with two fixed casters 7 which are connected through a trapezoid caster mounting base 17.
Two fixed casters 7; the side wall of the hanging box 14 is also provided with a travel switch trigger.
In this embodiment, the first type of sliding rail channel steel 1 is disposed on the left side of the hanging box 14, and a supporting panel 4 is disposed on each layer of height range, the supporting panel 4 is welded on the first type of sliding rail channel steel 1, a travel switch mounting base 3 and a control panel 5 are respectively disposed on the supporting panel 4, and a travel switch 2 is connected and mounted on the first type of sliding rail channel steel 1 through the travel switch mounting base 3.
The second type of slide rail channel steel 11, 12 is arranged on the right side and the rear side of the hanging box 14. In addition, the hanging box 14 is formed by welding six steel plates, and a stop iron 6 is arranged outside the left side surface to form the travel switch trigger piece. Because the travel switch 2 is mounted on the first type of sliding rail channel steel 1 and the stop iron 6 moves up or down along with the hanging box 14, the stop iron 6 collides with the travel switch 2 in the moving process of the hanging box 14, so that the travel switch 2 is triggered to change from a closed state to an open state.
The hanging box 14 is provided with a door switch emitter 15 at a door baffle 16, the door switch emitter 15 is divided into two groups of elements, one group of elements is arranged on the door baffle 16, and the other group of elements is arranged on the right side of the hanging box 14.
The lifting support 8 is arranged on a floor slab, and the electric hoist 9 is used for adjusting the up-down release of the steel rope 10 by the bearing of the lifting support 8.
One control panel 5 is arranged in each floor, and the control panel 5 is provided with buttons corresponding to the floor and one floor. In particular, for a first floor, the control panel of the first floor is provided with buttons corresponding to each floor one by one.
The control circuit comprises a travel switch 2, an alternating current contactor KMi, an alternating current contactor control switch NOi, an intermediate relay and an intermediate relay switch KAi;
each floor is provided with a group of alternating current contactors KM i and an alternating current contactor KM i control switch NOi respectively; when a button on the control panel 5 is pressed, the travel switch 2 of the corresponding floor is closed, and the ac contactor KM i of the corresponding floor is self-locked.
When the alternating current contactor KM i is electrified in a self-locking way, the corresponding alternating current contactor KM i controls a switch NO i to be closed; each alternating-current contactor KM i control switch NO i is respectively connected with an intermediate relay, and the intermediate relays are arranged in one-to-one correspondence with floors; when the alternating-current contactor KM i controls the switch NOi to be closed, the corresponding intermediate relay is attracted, and the intermediate relay controls the intermediate relay switch KAi matched with the intermediate relay to be changed from a normally closed state to an open state;
each intermediate relay has i-1 intermediate relay switches KAi, i being the total number of floors; each floor is provided with a start-stop button and a travel switch respectively, and an alternating current contactor KM i corresponding to the floor and an intermediate relay switch KAi matched with all intermediate relays except for the intermediate relay switch KAi matched with the intermediate relay corresponding to the floor are connected between the start-stop button and the travel switch;
when the hanging box 14 moves to the target floor, the stop iron 6 collides with the travel switch 2 of the target floor, so that the travel switch 2 is turned from an off state to an on state.
Taking a batch of living materials transported from one floor to four floors as an example, the following is a specific embodiment of the invention:
(1) When the '1' button on the 'first floor' control panel 5 is pressed, the electric hoist 9 rotates positively, the fixed casters 7 slide downwards along the channel steel, after the hanging box 14 descends from other floors to the first floor, the stop iron 6 on the left side of the hanging box 14 can strike the travel switch 2, the travel switch 2 is changed from a normally closed state to a normally open state, the motor stops running, and the hanging box 14 is in a static state, so that the hanging box 14 stops at the first floor. The door panel 16 of the hanging box 14 is opened to place office equipment inside the hanging box 14. When the door baffle 16 of the hanging box 14 is in an open state, and various starting buttons are pressed again, the normally closed switch of the main control contactor KM connected in series by the main circuit is changed into a normally open switch, so that the control circuit is aged, and the hanging box 14 is prevented from rising in the open state. The door closure 16 of the overhead bin 14 is then closed.
(2) The 4 button on the first floor control panel 5 is pressed, and the circuit for controlling the four layers is connected with the motor to be a reversing circuit, so that the motor drives the hanging box 14 to be transported upwards, when the stop iron on the left side of the hanging box 14 impacts the travel switch on the four layers, the circuit for controlling the four layers is powered off, the motor stops running, the hanging box 14 stops on the four layers, the door baffle 16 of the hanging box 14 is opened, and living materials are discharged.
(3) If an operation error occurs in the operation process, when the 4 button on the first floor control panel 5 is pressed to form the 3 button, the hanging box 14 stops at three layers, and when the hanging box 14 is still at three layers, the 4 button at the first floor or four layers is pressed again, so that the motor can be reversed, and the hanging box 14 is conveyed to the four layers.
(4) After unloading is finished, the '1' button on the 'four-layer' control panel is pressed, and when the stop iron 6 on the left side of the hanging box 14 impacts the travel switch 2 of the first floor, the motor stops working, and the hanging box 14 is stationary at the first floor.
Circuit operation principle: in this embodiment, the control circuit works in the three-phase circuit, when the "1" button is pressed, the ac contactor KM1 at the floor is in a self-locking state, after self-locking energization, the ac contactor control switch No1 is closed and turned on, the intermediate relay KA1 is attracted, the KA1 switch at the second, third, fourth and fifth layers is turned from the closed state when not energized to the open state when energized, and the intermediate relay switch KA1 at the floor is not arranged at the first floor, so that the intermediate relay switches KA2, KA3, KA4 and KA5 at the floor are in the normally closed state as the travel switch SQ1 are not energized, the control circuit at the floor is communicated, the motor rotates forward, the hanging box 14 is conveyed downwards, when the stop iron of the hanging box 14 hits the travel switch 2 at the first floor, the travel switch is turned from the normally closed state to the normally open state, and the control circuit is turned off, and the hanging box 14 is stopped at the first floor; when the buttons '2', '3', '4', '5' are pressed, the alternating current contactor KM i at the floor is in a self-locking state, and after self-locking and electrifying, the control circuit of the floor is communicated similarly, and as the switching-in circuit of the alternating current contactor KM i at the floor is reversely switched in by two phases, the motor is reversed, the hanging box 14 is conveyed upwards, when the stop iron of the hanging box 14 impacts the travel switch 2 at the floor, the circuit is disconnected, and the hanging box 14 stops running; in addition, no matter which floor starting button is pressed, the starting button supplies power to the alternating-current contactor KM i and the intermediate relay under the control of the button, the alternating-current contactor KM i is closed by self-locking, the intermediate relay switch KAi is changed from a normally closed state when not electrified to a normally open state when electrified, so that the intermediate relay can enable the branch corresponding to other floors to be in an open state, and therefore when the hanging box 14 is in a conveying state, the other starting button is pressed again, and the starting failure is caused because the alternating-current contactor KM i corresponding to the other floors cannot be attracted. When the hanging box 14 reaches a preset floor and is in a static state, the button of the other floors can be pressed again to start successfully, and a control signal is sent to control the operation of the hanging box 14; when the door baffle 16 of the hanging box 14 is opened, the door switch transmitters 15 positioned on the right sides of the door baffle 16 of the hanging box 14 and the hanging box 14 are disconnected, wireless signals are transmitted, the wireless signal receiver positioned in the main control circuit receives the wireless signals, the wireless signals enable the control contactor in the main circuit to act, the main control contactor switch is changed from a normally closed state to a normally open state, and the operation of the active circuit is cut off, so that once the door baffle 16 of the hanging box 14 is opened, the main circuit is disconnected, the motor cannot supply power to enable the hanging box 14 to be transported, the personal safety of a user when the door baffle 16 of the hanging box 14 is opened for loading and unloading is guaranteed, and when the door baffle 16 of the hanging box 14 is closed, the main circuit is closed, and the motor is powered to enable the hanging box 14 to start to operate.
The control circuit can also work in a single-phase circuit, and the single-phase circuit needs to use two alternating-current contactors KM6 and KM7 when being connected with a motor, and other parts are as described above.
In addition, in the embodiment, the power supply device and the distribution box may be disposed on the bottom layer; the size of the actual hanging box 14 can be specifically based on the building size; the most suitable arrangement height of the travel switch 2 and the stop iron 6 can be selected according to the actual floor space height and the size of the actual hanging box 14; the embodiment is illustrated by taking a 5-story building as an example, and when the story number of the building is higher, the devices such as an alternating current contactor KMi, an intermediate relay and a travel switch 2 can be added, so that the principle is illustrated.
The foregoing description is only of the preferred embodiments of the present invention, and therefore, the technical scope of the present invention should not be limited thereby, and all equivalent changes and modifications that are made according to the technical spirit and the description of the present invention should be included in the scope of the present invention.
Claims (10)
1. A simple vertical transport device, comprising: the lifting box and the control circuit;
the lifting hook is arranged at the top end of the hanging box, one ends of the first and second type sliding rail channel steels are fixed at the outer sides of the floor slabs, the electric hoist is fixed on a lifting bracket on the roof of the building, and the steel rope is connected with the lifting hook penetrating through the top of the hanging box; one side of the side face of the hanging box is provided with a door baffle which can be opened, and the other three side faces are respectively provided with two fixed casters;
the control circuit comprises a travel switch, an alternating current contactor control switch, an intermediate relay and an intermediate relay switch;
each floor is provided with a group of alternating current contactors and alternating current contactor control switches respectively; when the alternating current contactor is electrified in a self-locking way, the corresponding alternating current contactor controls the switch to be closed; each alternating current contactor control switch is connected with an intermediate relay respectively, and the intermediate relays are arranged in one-to-one correspondence with floors; when the alternating current contactor control switch is closed, the corresponding intermediate relay is attracted, and the intermediate relay control switch matched with the intermediate relay is changed from a normally closed state to an open state;
each intermediate relay is provided with i-1 intermediate relay switches, wherein i is the total number of floors; each floor is respectively provided with a start-stop button and a travel switch, and an alternating current contactor corresponding to the floor and an intermediate relay switch matched with all intermediate relays except the intermediate relay switch matched with the intermediate relay corresponding to the floor are connected between the start-stop button and the travel switch;
the side wall of the hanging box is also provided with a travel switch trigger piece, and when the hanging box moves to a target floor, the travel switch trigger piece is contacted with a travel switch of the target floor, so that the travel switch is turned into an on state from an off state.
2. A simplified vertical transport apparatus as claimed in claim 1, wherein: the first type of sliding rail channel steel is arranged on the left side of the hanging box, a supporting panel is arranged in the height range of each layer, the supporting panel is welded on the first type of sliding rail channel steel, a travel switch installation base and a control panel are respectively arranged on the supporting panel, and the travel switch is installed on the first type of sliding rail channel steel through the travel switch installation base in a connecting mode.
3. A simplified vertical transport apparatus as claimed in claim 2, wherein: the second type of sliding rail channel steel is arranged on the right side and the rear side of the hanging box.
4. A simplified vertical transport apparatus as claimed in claim 1, wherein: the lifting box is formed by welding six steel plates, and a stop iron is arranged outside the left side face to form the travel switch trigger piece.
5. A simplified vertical transport apparatus as claimed in claim 1, wherein: the fixed castor is connected with the hanging box through the trapezoid castor mounting base.
6. A simplified vertical transport apparatus as claimed in claim 1, wherein: the hanging box is provided with a door switch emitter at the door baffle, the door switch emitter is divided into two groups of elements, one group of elements is arranged on the door baffle, and the other group of elements is arranged on the right side of the hanging box; when the door baffle is opened, the door opening and closing transmitter changes the total control contactor in the control circuit from a normally closed state to a normally open state, and the control circuit fails.
7. A simplified vertical transport apparatus as claimed in claim 1, wherein: the lifting support is arranged on the floor slab, and the electric hoist is used for adjusting the up-down release of the steel rope through the bearing of the lifting support.
8. A simplified vertical transport apparatus as claimed in claim 1, wherein: each floor is provided with a control panel, the control panel is provided with a button corresponding to the floor and the first floor, and when the button of the floor or the first floor is pressed, a travel switch corresponding to the floor or the first floor is closed, and an alternating current contactor corresponding to the travel switch is self-locked.
9. The easy vertical transport of claim 8, wherein: the control panel of the first floor is provided with buttons corresponding to each floor one by one.
10. A simplified vertical transport apparatus as claimed in any one of claims 1 to 9, wherein: the control circuit is applied to a three-phase circuit or a single-phase circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017335.2A CN108002173B (en) | 2018-01-09 | 2018-01-09 | Simple vertical conveying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017335.2A CN108002173B (en) | 2018-01-09 | 2018-01-09 | Simple vertical conveying device |
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| CN108002173A CN108002173A (en) | 2018-05-08 |
| CN108002173B true CN108002173B (en) | 2023-06-23 |
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| CN201810017335.2A Active CN108002173B (en) | 2018-01-09 | 2018-01-09 | Simple vertical conveying device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109303021A (en) * | 2018-11-20 | 2019-02-05 | 嘉兴立华畜禽有限公司 | One breeder automatic pusher |
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| CN108002173A (en) | 2018-05-08 |
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