CN212011097U

CN212011097U - Intelligent electric brake release device for elevator

Info

Publication number: CN212011097U
Application number: CN202021050916.5U
Authority: CN
Inventors: 陈敬国; 孙兴龙
Original assignee: Zhejiang Snga Elevator Technologies Co ltd
Current assignee: Zhejiang Snga Elevator Technologies Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-11-24
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses an electronic trip gear of elevator intelligence, its technical scheme main points are including the control scheme board and the battery pack that loosen the floodgate casing and mutual electrical connection, and control scheme board and battery pack set up inside the casing that looses the floodgate, the control scheme board including mutual electrical connection's control module, detection module, display module and communication module, the last singlechip that is provided with of control module and with the control circuit of battery pack looks adaptation, detection module and battery pack mutually support, display module is including mutual electrical connection's indicating circuit and display circuit, is provided with pilot lamp and the display screen that is used for the display state on indicating circuit and the display circuit respectively. The utility model has the advantages of simple structure, can in time know the battery state, guarantee electronic brake release device's normal use, safe and reliable's effect.

Description

Intelligent electric brake release device for elevator

Technical Field

The utility model relates to an elevator technical field, concretely relates to electronic trip gear of elevator intelligence.

Background

With the continuous development of modern elevator technology, the elevator without the machine room, which is energy-saving, environment-friendly and space-saving, is more and more favored by customers, but because the elevator without the machine room has compact design and small space, and is not as convenient as the elevator with the machine room in operation, once a power supply system fails to work or other unexpected factors occur in the use process of the elevator without the machine room, passengers are trapped in the elevator, and therefore, the application of the electric brake release device of the elevator just solves the problem. The electric brake release device is started by a pneumatic button in the control cabinet under the condition of power failure of an external power grid, can provide voltage enough for enabling the brake to be clamped, and the brake is opened to enable the elevator to move to a flat bed position in a heavy load direction and manually release trapped personnel.

The electric brake release device of the elevator adopts various storage batteries as energy storage devices. Since various storage batteries have self-discharge phenomenon, the storage batteries cannot be charged after being placed for a long time, and the storage batteries cannot be used due to electricity exhaustion. It is only stated in the description that a long-term rest does not have to be charged once in three to six months.

However, the electric brake release device used in the existing market does not have voltage and electric quantity display, so that the residual electric quantity of the battery in the electric brake release device is unknown, and once the electric brake release device encounters occasional faults such as power failure, the electric quantity stored by the electric brake release device is insufficient, so that the function of electric brake release is lost. Therefore, it is necessary to improve the existing electric brake release device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an elevator intelligence electronic device that declutches, have simple structure, can in time know the battery state, guarantee the normal use of electronic device that declutches, safe and reliable's effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electronic trip gear of elevator intelligence, including trip casing and mutual electrical connection's control scheme board and battery pack, control scheme board and battery pack set up inside the trip casing, control scheme board is including mutual electrical connection's control module, detection module, display module and communication module, the last singlechip that is provided with of control module and with the control circuit of battery pack looks adaptation, detection module and battery pack mutually support, display module is including mutual electrical connection's indicating circuit and display circuit, is provided with pilot lamp and the display screen that is used for showing the state on indicating circuit and the display circuit respectively.

Through adopting above-mentioned technical scheme, can acquire battery pack's voltage and electric quantity at any time through display module's pilot lamp and display screen, through communication module and host computer, can in time remind or warn information such as battery state, avoided the electric quantity that electronic brake release device stored not enough and the inefficacy guarantees elevator normal use.

The utility model discloses further set up to: the communication module is including GPRS unit and 485 units with host computer complex, and the GPRS unit is including M26 type GPRS chip and GPRS circuit, and the 485 unit is provided with 485 circuit and communication chip.

Through adopting above-mentioned technical scheme, the GPRS unit passes through the GPRS mode with the host computer and is connected, can in time remind or warn information such as battery state, guarantees elevator normal use, and the 485 unit is provided with 485 circuits and communication chip, and the communication chip adopts HM3085 type chip, and the 485 unit is used for subsequent expansion and the debugging of electronic tripping device.

The utility model discloses further set up to: the casing of loosing the floodgate including the end box of loosing the floodgate of looks adaptation and the apron of loosing the floodgate, the end box upper end of loosing the floodgate is provided with the sliding connection groove with the end box looks adaptation of loosing the floodgate, and the apron both ends of loosing the floodgate pass through bolt mode and the end box mutual fixed connection of loosing the floodgate, the front portion of the end box of loosing the floodgate has set firmly pilot lamp and display screen, the end box front portion of loosing the floodgate still set firmly with control circuit mutual electrical connection's control button.

Through adopting above-mentioned technical scheme, sliding connection groove is convenient for loosen the floodgate apron and is loosen the floodgate end box interconnect, and control button is convenient for electronic brake release device and controls.

The utility model discloses further set up to: the battery component comprises a battery fixing frame and a plurality of lithium batteries which are uniformly fixed on the battery fixing frame, and the battery fixing frame is connected with the brake releasing bottom box in a sliding connection mode.

Through adopting above-mentioned technical scheme, the lead-acid batteries among the current electronic device that declutches of lithium cell has better performance and longer life, and battery mount and declutch bottom box sliding connection are convenient for the lithium cell and are overhauld and change.

The utility model discloses further set up to: the inside temperature sensor and the radiator fan with battery pack looks adaptation that still be provided with of pine floodgate casing, temperature sensor fixed connection in control scheme board on, still evenly distributed has a plurality ofly and the radiator fan looks adaptation's of the last heat dissipation through-hole of pine floodgate casing, the louvre is rectangular structure and sets up.

Through adopting above-mentioned technical scheme, temperature sensor and radiator fan can avoid the high temperature in the pine floodgate casing, and then lead to among the battery pack lithium cell to be heated and influence performance and life-span, and the inside heat dissipation of the pine floodgate casing of heat dissipation through-hole and circulation of air are convenient for.

To sum up, the utility model discloses following beneficial effect has:

1. the voltage and the electric quantity of the battery pack can be acquired at any time by arranging the indicating lamp and the display screen of the display module, and meanwhile, the information such as the battery state and the like can be timely reminded or warned by arranging the communication module and the upper computer, so that the phenomenon that the electric quantity stored by the electric brake release device is insufficient and loses effect is avoided, and the normal use of the elevator is ensured;

2. can avoid the high temperature in the floodgate casing of loosing through setting up temperature sensor and radiator fan, and then lead to among the battery pack lithium cell to be heated and influence performance and life-span, the inside heat dissipation of the floodgate casing of being convenient for of heat dissipation through-hole and circulation of air.

Drawings

Fig. 1 is a block diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a top view of the present invention.

3 fig. 3 4 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 33 3. 3

Fig. 5 is a schematic diagram of the control module of the present invention.

Fig. 6 is a schematic diagram of a GPRS unit according to the present invention.

Fig. 7 is a schematic diagram of the 485 unit of the present invention.

Reference numerals: 1. a control circuit board; 11. a control module; 12. a detection module; 13. a display module; 131. an indicator light; 132. a display screen; 14. a communication module; 141. a GPRS unit; 142. 485 units; 2. a battery assembly; 21. a battery holder; 22. a lithium battery; 3. releasing the brake bottom box; 31. a sliding connecting groove; 32. a control button; 33. a heat dissipating through hole; 4. releasing the brake cover plate; 5. a temperature sensor; 6. a heat dissipation fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses an intelligent electric brake release device for an elevator, which comprises a brake release casing, a control circuit board 1 and a battery pack 2 which are electrically connected with each other, wherein the control circuit board 1 and the battery pack 2 are arranged inside the brake release casing, the control circuit board 1 comprises a control module 11, a detection module 12, a display module 13 and a communication module 14 which are electrically connected with each other, a single chip microcomputer and a control circuit matched with the battery pack 2 are arranged on the control module 11, the single chip microcomputer is an STM8GC104R8 type single chip microcomputer, the detection module 12 is matched with the battery pack 2, the display module 13 comprises an indicating circuit and a display circuit which are electrically connected with each other, and an indicating lamp 131 and a display screen 132 which are used for displaying states are respectively arranged on the indicating circuit and the display circuit; the voltage and the electric quantity of the battery component 2 can be obtained at any time through the indicator lamp 131 and the display screen 132 of the display module 13, information such as battery states can be timely reminded or warned through the communication module 14 and an upper computer, the phenomenon that the electric quantity stored by the electric brake release device is insufficient and loses effect is avoided, the normal use of the elevator is guaranteed, the detection module 12 is used for detecting the voltage and the electric quantity of the battery component 2, the patent with the publication number of CN 111137767A can be referred to during measurement, a method for detecting the battery performance in the electric brake release device of the elevator is disclosed, and therefore description is not needed.

The communication module 14 comprises a GPRS unit 141 and a 485 unit 142 which are matched with an upper computer, the GPRS unit 141 comprises an M26 type GPRS chip and a GPRS circuit, and the 485 unit 142 is provided with a 485 circuit and a communication chip; the GPRS unit 141 is further provided with a SIM card interface and an external RF antenna, the GPRS unit 141 is connected with an upper computer in a GPRS mode, information such as battery states can be timely reminded or warned, normal use of the elevator is guaranteed, the 485 unit 142 is provided with a 485 circuit and a communication chip, the communication chip adopts an HM3085 chip, and the 485 unit 142 is used for subsequent expansion and debugging of the electric brake release device.

The brake releasing casing comprises a brake releasing bottom box 3 and a brake releasing cover plate 4 which are matched, a sliding connecting groove 31 matched with the brake releasing cover plate 4 is formed in the upper end of the brake releasing bottom box 3, two ends of the brake releasing cover plate 4 are fixedly connected with the brake releasing bottom box 3 in a bolt mode, the indicator lamp 131 and the display screen 132 are fixedly arranged on the front portion of the brake releasing bottom box 3, and the control button 32 electrically connected with the control circuit is fixedly arranged on the front portion of the brake releasing bottom box 3; the sliding connection groove 31 is convenient for the brake-releasing cover plate 4 and the brake-releasing bottom box 3 to be connected with each other, and the control button 32 is convenient for the electric brake-releasing device to control.

The battery component 2 comprises a battery fixing frame 21 and a plurality of lithium batteries 22 uniformly fixed on the battery fixing frame 21, and the battery fixing frame 21 is connected with the brake releasing bottom box 3 in a sliding connection manner; lithium cell 22 has better performance and longer life than the lead-acid battery among the electronic trip gear of current, and battery mount 21 is convenient for lithium cell 22 to overhaul and change with the end box 3 sliding connection that declutches.

The inside of the brake release casing is also provided with a temperature sensor 5 and a heat radiation fan 6 which are matched with the battery component 2, the temperature sensor 5 is fixedly connected on the control circuit board 1, a plurality of heat radiation through holes 33 which are matched with the heat radiation fan 6 are also uniformly distributed on the brake release casing, and the heat radiation holes are arranged in a strip structure; temperature sensor 5 and radiator fan 6 can avoid the high temperature in the case that declutches, and then lead to among the battery pack 2 lithium cell 22 to be heated and influence performance and life-span, and heat dissipation through-hole 33 is convenient for the inside heat dissipation of declutching case and circulation of air.

The working principle is as follows: display module 13 shows battery pack 2's voltage and electric quantity, and the elevator of being convenient for patrols and examines personnel and in time has separated battery pack 2's state, uploads battery pack 2's voltage and electric quantity to the host computer through communication module 14 simultaneously, and the personnel of being convenient for patrol and examine in time know the condition, have avoided the electric quantity that electronic brake release device stored not enough and have lost effect, guarantee elevator normal use.

To sum up, the utility model discloses following beneficial effect has:

1. the voltage and the electric quantity of the battery assembly 2 can be acquired at any time by arranging the indicator lamp 131 and the display screen 132 of the display module 13, and meanwhile, the information such as the battery state and the like can be timely reminded or warned by arranging the communication module 14 and the upper computer, so that the phenomenon that the electric quantity stored by the electric brake release device is insufficient and loses effect is avoided, and the normal use of the elevator is ensured;

2. can avoid the high temperature in the pine floodgate casing through setting up temperature sensor 5 and radiator fan 6, and then lead to among the battery pack 2 lithium cell 22 to be heated and influence performance and life-span, heat dissipation through-hole 33 is convenient for the inside heat dissipation of pine floodgate casing and circulation of air.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an electronic trip gear of elevator intelligence, including trip casing and mutual electrical connection's control scheme board (1) and battery pack (2), control scheme board (1) and battery pack (2) set up inside trip casing, its characterized in that: control circuit board (1) including mutual electrical connection's control module (11), detection module (12), display module (13) and communication module (14), be provided with the singlechip on control module (11) and with battery pack (2) looks adaptation's control circuit, detection module (12) and battery pack (2) are mutually supported, display module (13) are including mutual electrical connection's indicating circuit and display circuit, be provided with pilot lamp (131) and display screen (132) that are used for the display state on indicating circuit and the display circuit respectively.

2. The intelligent electric brake release device for the elevator according to claim 1, characterized in that: communication module (14) including with host computer complex GPRS unit (141) and 485 unit (142), GPRS unit (141) are including M26 type GPRS chip and GPRS circuit, 485 unit (142) are provided with 485 circuit and communication chip.

3. The intelligent electric brake release device for the elevator according to claim 1, characterized in that: the floodgate casing looses floodgate including the end box (3) at the bottom of the floodgate that loosens of looks adaptation and the floodgate apron (4), and the end box (3) upper end of loosing the floodgate is provided with sliding connection groove (31) with the end box (3) mutual fixed connection of loosing the floodgate apron (4) looks adaptation, and loosens floodgate apron (4) both ends and passes through bolt mode and the end box (3) mutual fixed connection of loosing the floodgate, the front portion of box (3) at the bottom of the floodgate sets firmly pilot lamp (131) and display screen (132), loose floodgate end box (3) front portion still set firmly with control circuit mutual electrical connection's control button (32).

4. The intelligent electric brake release device for the elevator according to claim 3, characterized in that: the battery component (2) comprises a battery fixing frame (21) and a plurality of lithium batteries (22) which are uniformly fixed on the battery fixing frame (21), and the battery fixing frame (21) is connected with the brake release bottom box (3) in a sliding connection mode.

5. The intelligent electric brake release device for the elevator according to claim 4, characterized in that: the inside temperature sensor (5) and the radiator fan (6) that still be provided with of pine floodgate casing with battery pack (2) looks adaptation, temperature sensor (5) fixed connection in control scheme board (1) on, still evenly distributed has a plurality of with radiator fan (6) looks adaptation's heat dissipation through-hole (33) on the pine floodgate casing, the louvre is rectangular form structure setting.