CN211909369U - Intelligent main control box special for climbing frame - Google Patents

Intelligent main control box special for climbing frame Download PDF

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Publication number
CN211909369U
CN211909369U CN202020149388.2U CN202020149388U CN211909369U CN 211909369 U CN211909369 U CN 211909369U CN 202020149388 U CN202020149388 U CN 202020149388U CN 211909369 U CN211909369 U CN 211909369U
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main control
panel
box
intelligent
control box
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郝海涛
顿海洋
尹正富
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Beijing Tosun Technology Development Co ltd
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Beijing Tosun Technology Development Co ltd
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Abstract

An embodiment of the utility model provides a climb special intelligent master control case of frame, include: the box body consists of a box shell and a panel, wherein a containing cavity is arranged in the box shell, the panel is arranged at an opening at the front side of the box shell, and a first mounting hole, a plurality of second mounting holes and at least one third mounting hole are formed in the panel; the main control screen is embedded at the first mounting hole and used for receiving and displaying related information; a plurality of mechanical switches for starting, stopping, lifting, sudden stopping and the like are correspondingly arranged at the plurality of second mounting holes one by one; an air switch installed at the at least one third installation hole; the main control board is arranged between the box shell and the panel; the box body also comprises a cover plate, one side of which is hinged with the box shell and can be opened and closed relative to the panel. This case has additionally set up a apron that can protect the spare part on the panel on the basis of original box, so both can improve the waterproof dustproof performance of master control case, can reduce the probability that master control screen, master control board, mechanical switch etc. are collided and damaged in transit or at the job site again.

Description

Intelligent main control box special for climbing frame
Technical Field
The embodiment of the utility model relates to a generally relate to and climb the frame field to more specifically, relate to a climb special intelligent master control case of frame.
Background
At present, high-rise buildings are more and more, the construction of the high-rise buildings needs to be operated by means of an intelligent climbing frame system, the intelligent climbing frame system mainly comprises a frame body part, an electric control part and a lifting system, the electric control part mainly comprises a main control box, a plurality of sub-control boxes, a handheld remote control terminal, sensors and the like, the existing main control box is provided with parts on a panel, but a protective cover plate is not additionally arranged on the outer side of the panel, so that the panel and the parts on the panel are directly exposed outwards, the construction period of the high-rise building is very large, the parts on the panel and the parts below the panel are very easy to damage due to dust or rainwater after the main control box is used for a period of time, the failure rate of the main control box is increased, and the service life of the main control box is shortened, therefore, the construction progress of the high-rise building is easily delayed.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
The utility model discloses just based on above-mentioned problem, provide a special intelligent master control case climbs frame.
The utility model discloses an aspect provides a climb special intelligent master control case of frame, include: the box body comprises a box shell and a panel, the box shell is provided with a containing cavity with an opening at the front side, the panel is installed at the opening at the front side of the box shell, one end of the panel is provided with a first installation hole, and the other end of the panel is provided with a plurality of second installation holes and at least one third installation hole; the main control screen is embedded at the first mounting hole and used for receiving the operation of a user so as to collect the input information of the user, and the main control screen is also used for displaying related information; the plurality of mechanical switches are arranged at the plurality of second mounting holes in a one-to-one correspondence mode, and comprise one or more of a lifting switch, a stopping switch, a descending switch and an emergency stop switch; an air switch installed at least one of the third installation holes; the main control board is arranged between the box shell and the panel; the box body further comprises a cover plate, one side of the cover plate is hinged to the box shell, the other end of the cover plate can be opened and closed relative to the panel, and when the cover plate is closed, a containing space for containing the main control screen, the mechanical switch and the air switch is formed between the cover plate and the panel.
According to the utility model discloses an embodiment provides a climb special intelligent master control case of frame, including box, master control screen, a plurality of mechanical switch, air switch, master control board, wherein, the shell of box conduct special intelligent master control case for the inside spare part of installation protection, and the box includes case shell and panel, the case shell has front side open-ended and holds the chamber, the panel mounting be in the opening part of case shell front side alright form the space of installing parts such as master control board through case shell and panel like this. The main control screen is arranged at the first mounting hole of the panel and used for receiving the operation of a user to realize the functions of parameter setting, information acquisition and the like, meanwhile, the main control screen is also used for displaying various information of the intelligent main control box special for climbing frames, such as fault information, communication connection information with the sub-control boxes, state information of each machine position and the like, the plurality of mechanical switches can be one or more switches in lifting, stopping, descending, emergency stop switches and the like, and the lifting, stopping, descending, emergency stop and the like of the intelligent control box can be realized through the mechanical switches. And air switch mainly used climbs the power control of the whole intelligent control system of frame, when the machine does not use for a long time, alright will climb the power cut-off of the whole intelligent control system of frame through air switch like this, and need not go the outage of a branch accuse case, alright avoid taking place to leak phenomenon such as outage and take place like this. The main control board is the core part of the whole intelligent main control box, and a plurality of functional modules are arranged on the main control board, so that various functions of the intelligent main control box can be realized. And the apron is articulated with one side of box, can open and close like the door relative to the panel, and when the apron was closed, left certain space that holds the part on the panel between the panel of apron and box, alright prevent like this that the part on the panel from forming the striking when the apron was closed to can prevent that the part on the panel from being bumped by the apron and being damaged. The intelligent main control box of this kind of structure, the opening part of case shell is provided with the panel, and the panel outside still is provided with the apron, has just so formed the structure of a double-deck lid at the opening part of case shell to can carry out better protection to main control board etc. in the case shell. Specifically, for example, when the intelligent main control box is not used or is carried, the cover plate can be closed, so that the main control screen, the mechanical switch, the air switch and the like which are installed on the panel are installed on the inner side of the cover plate in a protected mode, parts such as the main control screen, the mechanical switch, the air switch and the like on the panel are prevented from being directly exposed outside, the safety indexes of the main control screen, the mechanical switch, the air switch and the like can be improved, the service lives of the main control screen, the mechanical switch, the air switch and the like are prolonged, and the probability that parts such as the main control screen, the mechanical switch, the air switch and the like are damaged by collision in the transportation process or the.
Further preferably, the cover plate is opposite to the panel, the periphery of the cover plate is in sealing fit with the box shell, so that the waterproof and dustproof performances of the box body can be improved, and the service life of internal parts of the box body can be prolonged.
Further preferably, a boss is provided on the top side of the enclosure, and the outer surface of the cover is flush with the outer surface of the boss when the cover is closed against the panel.
Further preferably, a partition plate is arranged in the accommodating cavity, the partition plate divides the accommodating cavity into two cavities, the first mounting hole is arranged on a part of the panel corresponding to one cavity, and the second mounting holes and the third mounting holes are arranged on a part of the panel corresponding to the other cavity. This kind of setting can separately place the inside part of intelligent electric cabinet to can prevent the inside part mutual interference of intelligent electric cabinet, thereby make every part normal work separately. Simultaneously, also make the inside line of walking of intelligence master control case more convenient like this, therefore can improve the inside clean and tidy of master control case, therefore be convenient for the maintenance and the maintenance of intelligence master control case later stage. And because the parts are placed in the cavities, when the wiring of a certain part is carried out, the part in the corresponding cavity is accessed with the wire, so that the wiring difficulty can be reduced, and the wiring error rate is reduced.
Preferably, the number of the air switches is two, one air switch is used for controlling the on-off of the power supply of the intelligent main control box and protecting the short circuit, the serious overload and the undervoltage of the intelligent main control box, and the other air switch is used for controlling the on-off of the power supply of all the branch control boxes and protecting the short circuit, the serious overload and the undervoltage of the branch control boxes.
Further preferably, the air switch is a leakage protection air switch.
Further preferably, a plurality of installation guide rails are arranged in the box shell, and the installation guide rails are used for installing structures of box shell internal parts such as contactors, air switches and main control boards.
On the basis of the above scheme, preferably, the outer surface of the panel includes a first step surface and a second step surface which are arranged in a stepped manner, a distance between the first step surface and the outer end surface of the cabinet shell is smaller than a distance between the second step surface and the outer end surface of the cabinet shell, the first mounting hole is arranged on the first step surface, and the second mounting hole and the third mounting hole are arranged on the second step surface.
In this scheme, the surface of panel is including being the first step face and the second step face that the ladder set up, and the distance between first step face and the outer terminal surface of the case shell is less than the distance between the outer terminal surface of second step face and the case shell, that is to say first step face will be higher a little relatively, and second step face will be lower a little relatively. Because the main control screen is of a relatively flat structure, the height of the main control screen is higher than that of the first step surface after the main control screen is arranged on the first step surface, the thickness of the mechanical switch and the air switch is thicker, so that the first mounting hole, namely the hole for mounting the main control screen, is arranged on the higher first step surface, the main control screen with thinner thickness can be mounted on the higher step surface, the mechanical switch and the air switch with thicker thickness are arranged on the lower step surface, so after the main control screen, the mechanical switch and the air switch are arranged, the outer end faces of the mechanical switch and the air switch can be approximately as high as the outer surface of the main control screen, just so can ensure the planarization of intelligent electric cabinet after the installation, prevent that the panel outside from leading to the phenomenon of height unevenness because of the high difference of installation part to it installs the apron additionally in the outside of panel more convenient.
On the basis of any one of the above schemes, preferably, the part of the cover plate corresponding to the main control screen is a transparent structure. Transparent construction makes user's accessible transparent construction watch the information that shows on the master control screen, like this only need watch the information and need not operate when only can the master control case, just need not to open the apron, alright improve user experience like this.
On the basis of any one of the above schemes, preferably, the intelligent master control box special for the climbing frame further comprises: the five-core socket is arranged at the bottom of the box body, and the plugging end of the five-core socket is exposed outside the box body; the five-core plug can be inserted into the inserting end of the five-core socket outside the box body; the five-core cable, the one end of five-core cable with five-core plug connection, five-core cable includes 3 three-phase power cords, 1 signal line and 1 ground wire, the other end of five-core cable is used for being connected with the branch control box.
In these schemes, the intelligent master control box further comprises a five-core socket installed at the bottom of the box body, a five-core plug matched with the five-core socket, and a five-core cable connected with the five-core plug. This kind of setting can be connected intelligent master control case with other branch control casees through five-core socket, five-core plug and five-core cable, and this kind of connected mode compares current four-core and connects, has merged signal line and power cord and ground wire together to reduce the use of a cable, thereby simplified the structure. Preferably, a differential transmission industrial field bus, that is, a 5-wire power supply cable, which includes 3 three-phase power wires, a ground wire, and a signal wire, is used, so that a common control signal transmission mode can be performed by using an industrial bus signal transmission mode. Preferably, a unique gateway-type local area network may be employed to improve interference rejection. Meanwhile, signal lines among different main control boxes are not communicated, so that mutual interference can be avoided during cluster construction.
The signal line in the present application is mainly used for transmission of a load signal, a control signal, and the like.
On the basis of any one of the above schemes, preferably, the intelligent master control box special for the climbing frame further comprises: the timer is installed between the box shell and the panel, is connected with the main control board and can start timing and stop timing under the action of the main control board.
In these schemes, the special intelligent master control box for the climbing frame further comprises a timer, and the timer can be used for timing, so that corresponding timing processing can be performed on certain functions through the cooperation of the master control board and the timer, and functions such as advance reservation or delay processing can be realized.
On the basis of any of the above schemes, preferably, the wireless communication device is connected to the main control board, and can communicate with a peripheral monitoring device, so as to implement information transmission between the main control board and the peripheral monitoring device, where the peripheral monitoring device includes one of a remote server, a cloud, or a mobile terminal; the main control board can also acquire and store one or more project data from the sub-control box, and can also acquire corresponding project data from the stored data according to the content of the calling request of the peripheral monitoring equipment and send the corresponding project data to the peripheral monitoring equipment through the wireless communication device; the one or more project data comprise load data of each machine position, state data of each machine position, construction progress data, project basic information data and fault data in the construction process.
In the schemes, the intelligent master control box special for climbing a rack further comprises a wireless communication device, project data obtained or generated by the intelligent master control box, such as load data of each machine position, construction progress data, project basic information data (data such as surface project names and building numbers) and fault data in the construction process, can be sent out through the wireless communication device, such as sent to a remote server or a cloud of a remote monitoring terminal or a mobile terminal, and the like, so that the basic information, construction progress information, fault information and the like of the project can be obtained through the remote or mobile terminal, and therefore remote personnel can conveniently remotely call any project, load data and rack construction progress (the construction progress can be represented by the floor where the rack is located) in the dynamic and past lifting process of each machine position of any building at any time, and the like, and can conveniently analyze the project according to actual conditions by the remote personnel, And subsequent preparation and other processing, for example, the construction progress data can provide data for progress settlement for operation departments, and load data or other fault data of each machine position dynamic state of any building and the previous lifting process can be used as big data to provide bases for subsequent improvement of equipment, or parameters for project safety evaluation and the like. Preferably, a special mobile phone APP can be set for the monitoring function of the intelligent master control box, so that a user can conveniently perform integral monitoring on a project on the mobile phone.
In the actual process, the data can be transmitted on the master control box by adopting an internet of things scheme, and the 4G module is used as a data link. Of course, data transmission can also be performed in other manners, such as a WIFI module, a bluetooth module, and the like.
Preferably, in order to guarantee the simplicity and clarity of information, only the initial numerical value, the abnormal numerical value and the ending numerical value are stored at the end of each second, and the intermediate normal redundant information is automatically deleted, so that the data can be transmitted and stored conveniently, and the data can be exported by scanning the two-dimensional code to be checked on the mobile phone.
On the basis of any one of the above schemes, preferably, the intelligent master control box special for the climbing frame further comprises an identity authentication device for authenticating the identity of an operator, and the identity authentication device comprises: the input device is used for carrying out initial input of identity information and input of later-stage identity verification information; the identity information storage device is used for storing the initially input identity information; the verification device is connected with the input device and the identity information storage device and is used for judging whether the identity verification information input by the input device is consistent with the initially input identity information or not after the identity verification information is input by the input device, if so, the intelligent control box special for the climbing frame is awakened, and if not, the intelligent control box special for the climbing frame is controlled to sleep; wherein the identity authentication device comprises one or more of a face recognition device, a fingerprint recognition device, a voice recognition device and an iris recognition device.
In the schemes, the intelligent master control box special for the climbing frame also comprises an identity verification device for verifying the identity of an operator, the identity verification device mainly comprises an input device for acquiring identity information, an identity information storage device and a verification device, the input device can be specifically a camera device, a sound recording device or a fingerprint device, an iris recognition device and the like, the storage device is used for storing initial information input for the first time, for example, the operator information with operation qualification can be input into a system before the frame body is lifted for the first time, then the operator needs to carry out identity verification before lifting every time, and the intelligent master control box can be started only after the operator needs to verify the identity through the identity verification device, so that the situation that non-designated operators cannot start the electric control box can be ensured, thereby avoiding intentional or malicious operation of other personnel, avoiding the occurrence of abnormal accidents such as accidental lifting or accidental start and stop, thereby ensuring the construction safety of the frame body. In addition, because in the work progress of climbing the frame, also need operating personnel to go regularly to support body etc. maintain and overhaul, and all rely on personnel's consciousness in the past, and can't go regularly to maintain or inspect to operating personnel and supervise, consequently, still can utilize verification equipment to verify the discernment back at the authentication device, the time of record verification at every turn to in order to carry out the attendance to operating personnel, alright avoid operating personnel lazy not go the scene and to the phenomenon emergence of the management of project genus of careless like this.
On the basis of any one of the above schemes, preferably, the special intelligent master control box for climbing a shelf is further provided with a matched handheld terminal, the handheld terminal is provided with a unique ID code for identification, and the special intelligent master control box for climbing a shelf further comprises: the signal receiver is arranged on the box body and used for receiving signals sent by the handheld terminal; and the reading equipment is arranged on the box body and used for reading the unique ID code on the handheld terminal, identifying the identity of the handheld terminal according to the read unique ID code, receiving and executing the instruction of the handheld terminal when the identification is passed, ignoring the instruction of the handheld terminal when the identification is failed and sending the instruction of ID code identification failure to the handheld terminal.
In the schemes, the intelligent main control box special for the climbing frame is provided with a matched handheld remote control terminal, and an ID code which uniquely represents an identity and can be read by reading equipment in the intelligent main control box is arranged in the handheld remote control terminal. The intelligent master control box further comprises a signal receiver, so that information can be received and sent with the handheld remote control terminal through the signal receiver, and the intelligent master control box can be used for remote control. And the special intelligent master control box for the climbing frame further comprises reading equipment, such as RFID scanning equipment, and at the moment, an electronic tag, such as an RFID tag, with a unique ID code stored inside can be arranged on the handheld terminal. This kind of setting, when handheld remote control terminal carries out remote control to the master control case, can send its inside unique ID code to the master control case together to the master control case discerns handheld terminal's identity, if discernment passes through, then accept and carry out handheld terminal's instruction, if can not discern, then ignore this instruction, and send ID code to handheld terminal and verify failed tip information, like this alright guarantee every intelligent master control case only accepts the remote control of its corresponding handheld terminal, and can not controlled by other handheld terminals at scene. Because, in actual work progress, often be many buildings construction together, will have a lot of intelligence at the job site like this and climb a system, and this application sets up like this, can ensure that the signal between intelligent master control case and the supporting handheld remote control terminal does not receive any interference to stabilize effectively, can avoid taking the handheld terminal of mistake and realize the condition such as maloperation like this. Meanwhile, in order to avoid signal interference between the intelligent main control box and each sub-control box controlled by the intelligent main control box, a corresponding unique ID code and reading equipment for identifying the handheld terminal can be arranged on the sub-control box.
On the basis of any one of the above schemes, preferably, the intelligent master control box dedicated for rack climbing further includes a current protection switch installed in the box body, the current protection switch is in a closed state in a normal state, and can be opened when a current is greater than a preset overload threshold value thereof, and can be automatically closed when the current on a circuit is less than or equal to the preset safety threshold value, and the preset overload threshold value is greater than the preset safety threshold value.
In the schemes, the current protection switch can be used for carrying out overload protection on the intelligent main control box, so that the current in the intelligent main control box can be prevented from exceeding a set threshold value, and the electricity safety can be ensured. The current protection switch is in a closed state in a normal state, can be switched off when the current is larger than a preset overload threshold value, and can be automatically switched on when the current on the circuit is reduced to a preset safety threshold value or below, so that the current protection switch can be automatically recovered after the circuit is switched off due to the overlarge circuit, the current protection switch can be repeatedly used, and the cost can be reduced. Of course, in other embodiments, a fuse may be energized to protect against current overload. The preset overload threshold may be set according to actual needs, for example, 10% of the overload threshold is exceeded, or 20% of the overload threshold is exceeded.
On the basis of any one of the above schemes, preferably, the box body is provided with a data transmission interface, the data transmission interface includes a USB interface and/or a memory card interface, and the data transmission interface can perform data transmission with an external storage device.
In the schemes, the data transmission interface is used for realizing data exchange between the intelligent main control box and other equipment, so that the initial authentication information of an operator or other data needing initial setting can be directly input into the intelligent main control box through the data transmission interface without field input. Meanwhile, in daily use, the intelligent main control box can also transmit the frame state data and fault data acquired by the intelligent main control box, load data in the lifting process and the like to the outside through the data transmission interface for storage and use. The type of the data transmission interface can be set as a USB interface and/or a storage card interface according to actual needs.
The main control board can also realize a barb function, a pre-tightening hook function, a lifting function, a descending function and an emergency stop function; the main control screen is provided with at least one of a barb key, a pre-tightening hook key, a lifting key, a stopping key, a descending key and an emergency stop key.
In these schemes, the main control board can also realize barb function, pretension hook function, lifting function, decline function, scram function, just so make intelligent main control box except the normal promotion of control support body, stop function, can also carry out functions such as barb, pretension hook, scram, and can guarantee the safety of support body lift in-process from many aspects through functions such as barb, pretension hook, scram, improve operation safety. Simultaneously, be provided with some mechanical switch on this kind of intelligence master control case's the panel, be provided with touch switch such as some barbs, pretension hook, promotion, stop, decline, scram again on the main control screen, just so can combine mechanical switch and touch switch's advantage and carry out the operation control of master control case, and be not limited to single switch form, through double switch, just so can ensure that the on-off control of intelligence master control case is safer, accurate.
It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
The above and other features, advantages and aspects of various embodiments of the present invention will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. In the drawings, like or similar reference characters designate like or similar elements, and wherein:
fig. 1 is a schematic view of a partial structure of an intelligent master control box dedicated for climbing a rack according to an embodiment of the present invention;
fig. 2 is another schematic view of a partial structure of the intelligent master control box dedicated for climbing a rack provided in accordance with an embodiment of the present invention;
fig. 3 is another schematic view of a partial structure of the intelligent master control box dedicated for climbing racks according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a case shell of the intelligent master control case special for the climbing frame according to the utility model;
fig. 5 is a schematic structural diagram of a case shell with a mechanical switch of the intelligent main control case special for the climbing frame according to the utility model;
fig. 6 is another schematic structural diagram of the case shell of the intelligent master control case special for the climbing frame according to the present invention;
fig. 7 is a schematic structural diagram of a panel of the intelligent master control box special for the climbing frame, provided according to an embodiment of the present invention;
fig. 8 is a structural block diagram of a partial structure of the intelligent master control box special for the climbing frame, provided by the embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:
the intelligent cabinet comprises a cabinet body 1, a cabinet 12, a cabinet 120, a containing cavity 122, a fourth mounting hole 124, a first guide rail 124, a second guide rail 126, a third guide rail 128, a boss 129, a panel 14, a first mounting hole 140, a second mounting hole 142, a third mounting hole 144, a first step surface 146, a second step surface 148, a cover plate 16, a main control screen 2, a mechanical switch 3, a scram switch 32, a button switch 34, a main control plate 4, a wireless communication device 5, an identity authentication device 6, a signal receiver 7, a reading device 8 and a current protection switch 9.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The intelligent main control box special for the climbing frame provided by the embodiment of the invention is described in detail with reference to fig. 1 to 8.
As shown in fig. 1 to 8, the utility model provides a climb special intelligent master control case of frame in a first aspect, special intelligent master control case includes box 1, main control screen 2, a plurality of mechanical switch 3, air switch (not shown in the figure), main control board 4 and apron 16. Specifically, the method comprises the following steps:
as shown in fig. 1 to 4, the cabinet 1 includes a cabinet 12, a panel 14 and a cover 16, as shown in fig. 4 and 5, the cabinet 12 has a receiving chamber 120 opened at a front side, the panel 14 is mounted at an opening at the front side of the cabinet 12, as shown in fig. 4 and 7, a first mounting hole 140 is provided at one end of the panel 14, and a plurality of second mounting holes 142 and at least one third mounting hole 144 are provided at the other end of the panel 14; as shown in fig. 1 and 2, the main control screen 2 is mounted at the first mounting hole 140 in an inlaid manner, and is used for receiving user operations to collect input information of a user, and the main control screen 2 is also used for displaying relevant information; as shown in fig. 1, 2 and 5, a plurality of mechanical switches 3 are installed at the plurality of second installation holes 142 in a one-to-one correspondence, the plurality of mechanical switches 3 including one or more of a lift switch, a stop switch, a drop switch and an emergency stop switch 32; an air switch (not shown) installed at the at least one third installation hole 144; as shown in fig. 8, the main control board 4 is installed between the cabinet 12 and the panel 14; as shown in fig. 1 and 2, the box 1 further includes a cover 16, one side of which is hinged to the box 12, the other end of the cover 16 can be opened and closed with respect to the panel 14, and when the cover 16 is closed, a receiving space for receiving the main control panel 2, the mechanical switch 3 and the air switch is formed between the cover 16 and the panel 14.
According to the utility model discloses a climb special intelligent master control case of frame, including box 1, main control screen 2, a plurality of mechanical switch 3, air switch, main control board 4, wherein, box 1 is as the shell of special intelligent master control case for the inside spare part of installation protection, and box 1 includes case shell 12 and panel 14, and case shell 12 has front side open-ended and holds chamber 120, and panel 14 installs the opening part at case shell 12 front side, like this through case shell 12 and panel 14 alright form the space of installing parts such as main control board 4. The main control screen 2 is installed at the first installation hole 140 of the panel 14 and is used for receiving the operation of a user to realize the functions of parameter setting, information acquisition and the like, meanwhile, the main control screen 2 is also used for displaying various information of the intelligent main control box special for climbing a rack, such as fault information, communication connection information with the sub-control boxes, state information of each machine position and the like, the plurality of mechanical switches 3 can be one or more switches among lifting, stopping, descending and emergency stop switches 32 and the like, and the lifting, stopping, descending, emergency stop and the like of the intelligent control box can be realized through the mechanical switches 3. And air switch mainly used climbs the power control of the whole intelligent control system of frame, when the machine does not use for a long time, alright will climb the power cut-off of the whole intelligent control system of frame through air switch like this, and need not go the outage of a branch accuse case, alright avoid taking place to leak phenomenon such as outage and take place like this. The main control board 4 is a core part of the whole intelligent main control box, and a plurality of functional modules are arranged on the main control board, so that various functions of the intelligent main control box can be realized. The cover 16 is hinged to one side of the case 1 and can be opened and closed relative to the panel 14 like a door, and when the cover 16 is closed, a certain space for accommodating parts on the panel 14 is left between the cover 16 and the panel 14 of the case 1, so that the parts on the panel 14 can be prevented from being impacted when the cover 16 is closed, and the parts on the panel 14 can be prevented from being impacted by the cover 16. The intelligent master control box of this kind of structure, the opening part of case shell 12 is provided with panel 14, and the panel 14 outside still is provided with apron 16, has just so formed the structure of a double-deck lid at the opening part of case shell 12 to can carry out better protection to main control board 4 in the case shell 12 etc.. Specifically, for example, when the intelligent master control box is not used or is carried, the cover plate 16 is closed, so that the master control screen 2, the mechanical switch 3, the air switch and the like mounted on the panel 14 are protected and mounted on the inner side of the cover plate 16, and parts such as the master control screen 2, the mechanical switch 3, the air switch and the like on the panel 14 are prevented from being directly exposed to the outside, so that the safety indexes of the master control screen 2, the mechanical switch 3, the air switch and the like can be improved, the service lives of the master control screen 2, the mechanical switch 3, the air switch and the like are prolonged, and the probability that parts such as the master control screen 2, the mechanical switch 3, the air switch and the like are damaged by collision in the transportation.
As shown in fig. 1 and 2, the plurality of mechanical switches 3 include an emergency stop switch 32 and a push button switch 34, and the push button switch 34 may be one of a lift switch, a drop switch, a stop switch, a barb switch, an early warning hook switch, and the like.
Further preferably, when the cover 16 is closed relative to the panel 14, the periphery of the cover 16 is in sealing fit with the housing 12, so that the waterproof and dustproof performance of the box 1 can be improved, and the service life of internal parts of the box 1 can be prolonged.
It is further preferred that the top side of housing 12 be provided with a ledge 129, as shown in FIG. 5, and that the outer surface of cover 16 be flush with the outer surface of ledge 129 when cover 16 is closed against panel 14, as shown in FIG. 3. Therefore, the contact position of the box shell 12 and the cover plate 16 on the top can be shielded by the top of the box shell 12, and the waterproof and dustproof performance of the master control box can be improved.
It is further preferable that a partition plate is disposed in the accommodating chamber 120, the partition plate divides the accommodating chamber 120 into two chambers, the first mounting hole 140 is disposed on a portion of the panel 14 corresponding to one chamber, and the plurality of second mounting holes 142 and the third mounting hole 144 are disposed on a portion of the panel 14 corresponding to the other chamber (not shown in this embodiment). This kind of setting can separately place the inside part of intelligent electric cabinet to can prevent the inside part mutual interference of intelligent electric cabinet, thereby make every part normal work separately. Simultaneously, also make the inside line of walking of intelligence master control case more convenient like this, therefore can improve the inside clean and tidy of master control case, therefore be convenient for the maintenance and the maintenance of intelligence master control case later stage. And because the parts are placed in the cavities, when the wiring of a certain part is carried out, the part in the corresponding cavity is accessed with the wire, so that the wiring difficulty can be reduced, and the wiring error rate is reduced.
Preferably, the number of the air switches is two, one air switch is used for controlling the on-off of the power supply of the intelligent main control box and protecting the short circuit, the serious overload and the undervoltage of the intelligent main control box, and the other air switch is used for controlling the on-off of the power supply of all the branch control boxes and protecting the short circuit, the serious overload and the undervoltage of the branch control boxes.
Further preferably, the air switch is a leakage protection air switch.
Further preferably, as shown in fig. 5 and 6, a plurality of mounting rails are provided in the housing 12, and the mounting rails are used for mounting the structure of the internal components of the housing 12, such as the contactors, the air switches, and the main control board 4. Preferably, as shown in fig. 5 and 6, the plurality of mounting rails includes a first rail 124 on which the main control board 4 is mounted, a second rail 126 on which the air switch is mounted, and a third rail 128 on which the contactor is mounted.
On the basis of the above, preferably, as shown in fig. 1, 4 and 7, the outer surface of the panel 14 includes a first step surface 146 and a second step surface 148 which are arranged in a stepped manner, the distance between the first step surface 146 and the outer end surface of the cabinet 12 is smaller than the distance between the second step surface 148 and the outer end surface of the cabinet 12, the first mounting hole 140 is arranged on the first step surface 146, and the second mounting hole 142 and the third mounting hole 144 are arranged on the second step surface 148.
In this embodiment, the outer surface of the panel 14 includes a first step surface 146 and a second step surface 148 which are arranged in a stepped manner, and the distance between the first step surface 146 and the outer end surface of the cabinet 12 is smaller than the distance between the second step surface 148 and the outer end surface of the cabinet 12, that is, the first step surface 146 is relatively higher and the second step surface 148 is relatively lower. Since the main control panel 2 has a relatively flat structure, after being mounted on the first step surface 146, the height of the main control panel is relatively lower than that of the first step surface 146, since the mechanical switch 3 and the air switch are thicker, the first mounting hole 140, i.e., the hole for mounting the main control panel 2, is formed on the higher first step surface 146, so that the main control panel 2 having a thinner thickness can be mounted on the higher step surface, the mechanical switch 3 and the air switch with thicker thickness are arranged on the lower step surface, thus after the main control screen 2, the mechanical switch 3, the air switch and the like are arranged, the outer end faces of the mechanical switch 3 and the air switch can be made approximately as high as the outer surface of the main control panel 2, just so can ensure the planarization of intelligent electric cabinet after the installation, prevent that the panel 14 outside from leading to the phenomenon of height unevenness because of the difference in height of installing the part to it installs apron 16 additionally in the outside of panel 14 more to be convenient.
On the basis of any of the above solutions, preferably, the portion of the cover plate 16 corresponding to the main control screen 2 is a transparent structure. The transparent structure makes the user can watch the information displayed on the main control screen 2 through the transparent structure, so that the cover plate 16 does not need to be opened when only the information needs to be watched without operating the main control box, and the user experience can be improved.
On the basis of any one of the above schemes, preferably, the intelligent master control box further includes: the five-core socket is arranged at the bottom of the box body 1, and the insertion end of the five-core socket is exposed outside the box body 1; the five-core plug can be inserted into the inserting end of the five-core socket outside the box body 1; the one end and the five-core plug connection of five-core cable, five-core cable include 3 three-phase power cords, 1 signal line and 1 ground wire, and the other end of five-core cable is used for being connected with the branch accuse case.
In these schemes, the intelligent master control box further comprises a five-core socket installed at the bottom of the box body 1, a five-core plug matched with the five-core socket, and a five-core cable connected with the five-core plug. As shown in fig. 5 and 6, the bottom of the cabinet 12 is provided with a fourth mounting hole 122 for mounting a five-core receptacle. This kind of setting can be connected intelligent master control case with other branch control casees through five-core socket, five-core plug and five-core cable, and this kind of connected mode compares current four-core and connects, has merged signal line and power cord and ground wire together to reduce the use of a cable, thereby simplified the structure. Preferably, a differential transmission industrial field bus, that is, a 5-wire power supply cable, which includes 3 three-phase power wires, a ground wire, and a signal wire, is used, so that a common control signal transmission mode can be performed by using an industrial bus signal transmission mode. Preferably, a unique gateway-type local area network may be employed to improve interference rejection. Meanwhile, signal lines among different main control boxes are not communicated, so that mutual interference can be avoided during cluster construction.
The signal line in the present application is mainly used for transmitting a load signal, a control signal, and the like.
On the basis of any one of the above schemes, preferably, the intelligent master control box further includes: and a timer (not shown in the figure) which is arranged between the box shell 12 and the panel 14, is connected with the main control board 4 and can start and stop timing under the action of the main control board 4.
In the schemes, the intelligent master control box further comprises a timer, and the timer can be used for timing, so that corresponding timing processing can be performed on certain functions through the cooperation of the master control board 4 and the timer, and functions such as advance reservation or delay processing can be realized.
On the basis of any of the above solutions, preferably, as shown in fig. 8, the intelligent master control box further includes: the wireless communication device 5 is connected with the main control board 4, can communicate with the peripheral monitoring equipment, and is used for realizing information transmission between the main control board 4 and the peripheral monitoring equipment, and the peripheral monitoring equipment comprises one of a remote server, a cloud end or a mobile terminal; the main control board 4 can also obtain one or more project data from the sub-control box and store the project data, and can also obtain corresponding project data from the stored data according to the content of the calling request of the peripheral monitoring equipment and send the project data to the peripheral monitoring equipment through the wireless communication device 5; the one or more project data comprise load data of each machine position, state data of each machine position, construction progress data, project basic information data and fault data in the construction process.
In the schemes, the intelligent master control box special for climbing a rack further comprises a wireless communication device 5, project data obtained or generated by the intelligent master control box, such as load data of each machine position, construction progress data, project basic information data (used for data such as surface project names and building numbers) and fault data in the construction process, can be sent out through the wireless communication device 5, such as sent to a remote server or a cloud end of a remote monitoring terminal or a mobile terminal, and the like, so that the basic information, construction progress information, fault information and the like of the project can be obtained through the remote or mobile terminal, and therefore remote personnel can remotely call and obtain any project, load data of each machine position of any building and the construction progress of a rack in the previous lifting process (the construction progress can be represented by the floor where the rack is located) at any time, and the remote personnel can perform project analysis, project analysis and fault data according to actual conditions, And subsequent preparation and other processing, for example, the construction progress data can provide data for progress settlement for operation departments, and load data or other fault data of each machine position dynamic state of any building and the previous lifting process can be used as big data to provide bases for subsequent improvement of equipment, or parameters for project safety evaluation and the like. Preferably, a special mobile phone APP can be set for the monitoring function of the intelligent master control box, so that a user can conveniently perform integral monitoring on a project on the mobile phone.
In the actual process, the data can be transmitted on the master control box by adopting an internet of things scheme, and the 4G module is used as a data link. Of course, data transmission can also be performed in other manners, such as a WIFI module, a bluetooth module, and the like.
Preferably, in order to guarantee the simplicity and clarity of information, only the initial numerical value, the abnormal numerical value and the ending numerical value are stored at the end of each second, and the intermediate normal redundant information is automatically deleted, so that the data can be transmitted and stored conveniently, and the data can be exported by scanning the two-dimensional code to be checked on the mobile phone.
On the basis of any of the above solutions, preferably, as shown in fig. 8, the rack-climbing dedicated intelligent master control box further includes an identity verification device 6 for verifying the identity of the operator, where the identity verification device 6 includes: the input device is used for carrying out initial input of identity information and input of later-stage identity verification information; the identity information storage device is used for storing the initially input identity information; the verification device is connected with the input device and the identity information storage device and is used for judging whether the identity verification information input by the input device is consistent with the initially input identity information or not after the identity verification information is input by the input device, if so, the intelligent control box is awakened, and if not, the intelligent control box is controlled to sleep; the identity authentication device 6 includes one or more of a face recognition device, a fingerprint recognition device, a voice recognition device and an iris recognition device.
In the schemes, the intelligent master control box special for the climbing frame also comprises an identity verification device 6 for verifying the identity of an operator, the identity verification device 6 mainly comprises an input device for acquiring identity information, an identity information storage device and a verification device, the input device can be a camera device, a sound recording device or a fingerprint device, an iris recognition device and the like, the storage device is used for storing initial information input for the first time, for example, an operator information input system with operation qualification can be input before the frame body is lifted for the first time, then the operator needs to perform identity verification before lifting every time, the intelligent master control box can be started only after the operator verifies the identity through the identity verification device, so that the situation that non-designated operators cannot start the electric control box can be ensured, thereby preventing other people from intentional or malicious operation, avoiding abnormal accidents such as accidental lifting or accidental starting and stopping, thereby ensuring the construction safety of the frame body. In addition, because in the work progress of climbing the frame, also need operating personnel to go regularly to support body etc. maintain and overhaul, and all rely on personnel's consciousness in the past, and can't go regularly to maintain or inspect to operating personnel and supervise, consequently, still can utilize authentication equipment to verify the discernment back at authentication device 6, the time of record verification at every turn to in attendance to operating personnel, like this alright avoid operating personnel lazily not go the scene and belong to the phenomenon emergence of careless management to the project.
On the basis of any one of the above schemes, preferably, the intelligent master control box is further provided with a matched handheld terminal, the handheld terminal is provided with a unique ID code for identification, as shown in fig. 8, the intelligent master control box special for climbing a rack further comprises: the signal receiver 7 is arranged on the box body 1, and the signal receiver 7 is used for receiving signals sent by the handheld terminal; and the reading device 8 is arranged on the box body 1 and used for reading the unique ID code on the handheld terminal, identifying the identity of the handheld terminal according to the read unique ID code, receiving and executing the instruction of the handheld terminal when the identification is passed, ignoring the instruction of the handheld terminal when the identification is failed and sending the instruction of the ID code identification failure to the handheld terminal.
In the schemes, the intelligent master control box is provided with a matched handheld remote control terminal, and an ID code which uniquely represents an identity and can be read by a reading device 8 in the intelligent master control box is arranged in the handheld remote control terminal. The intelligent master control box further comprises a signal receiver 7, so that information can be received and sent with the handheld remote control terminal through the signal receiver 7, and the intelligent master control box can be used for remote control. And the intelligent master control box also comprises a reading device 8, such as an RFID scanning device, and an electronic tag, such as an RFID tag, with a unique ID code stored inside can be arranged on the handheld terminal. This kind of setting, when handheld remote control terminal carries out remote control to the master control case, can send its inside unique ID code to the master control case together to the master control case discerns handheld terminal's identity, if discernment passes through, then accept and carry out handheld terminal's instruction, if can not discern, then ignore this instruction, and send ID code to handheld terminal and verify failed tip information, like this alright guarantee every intelligent master control case only accepts the remote control of its corresponding handheld terminal, and can not controlled by other handheld terminals at scene. Because, in actual work progress, often be many buildings construction together, will have a lot of intelligence at the job site like this and climb a system, and this application sets up like this, can ensure that the signal between intelligent master control case and the supporting handheld remote control terminal does not receive any interference to stabilize effectively, can avoid taking the handheld terminal of mistake and realize the condition such as maloperation like this. Meanwhile, in order to avoid signal interference between the intelligent main control box and each sub-control box controlled by the intelligent main control box, a corresponding unique ID code and reading equipment 8 for identifying the handheld terminal can be arranged on the sub-control box.
On the basis of any of the above schemes, preferably, as shown in fig. 8, the intelligent master control box further includes a current protection switch 9 installed in the box body 1, the current protection switch 9 is in a closed state in a normal state, and can be opened when the current is greater than a preset overload threshold value thereof, and can be automatically closed when the current on the circuit is less than or equal to the preset safety threshold value, and the preset overload threshold value is greater than the preset safety threshold value.
In these schemes, the current protection switch 9 can be used to perform overload protection on the intelligent master control box, so as to prevent the current in the intelligent master control box from exceeding a set threshold value, thereby ensuring the safety of power utilization. The current protection switch 9 is normally in a closed state, can be opened when the current is larger than a preset overload threshold value, and can be automatically closed when the current on the circuit drops to or below a preset safety threshold value, so that the current protection switch 9 can be automatically recovered after the circuit is opened due to the overlarge circuit, the current protection switch 9 can be repeatedly used, and the cost can be reduced. Of course, in other embodiments, a fuse may be energized to protect against current overload. The preset overload threshold may be set according to actual needs, for example, 10% of the overload threshold is exceeded, or 20% of the overload threshold is exceeded.
On the basis of any of the above schemes, preferably, the box body 1 is provided with a data transmission interface (not shown in the figure), the data transmission interface includes a USB interface and/or a memory card interface, and the data transmission interface can perform data transmission with an external storage device.
In the schemes, the data transmission interface is used for realizing data exchange between the intelligent main control box and other equipment, so that the initial authentication information of an operator or other data needing initial setting can be directly input into the intelligent main control box through the data transmission interface without field input. Meanwhile, in daily use, the intelligent main control box can also transmit the frame state data and fault data acquired by the intelligent main control box, load data in the lifting process and the like to the outside through the data transmission interface for storage and use. The type of the data transmission interface can be set as a USB interface and/or a storage card interface according to actual needs.
The main control board 4 can also realize a barb function, a pre-tightening hook function, a lifting function, a descending function and an emergency stop function; the main control screen 2 is provided with at least one of a barb key, a pre-tightening hook key, a lifting key, a stopping key, a descending key and an emergency stop key.
In these schemes, main control board 4 can also realize barb function, pretension hook function, lifting function, decline function, scram function, just so make intelligent main control box except the normal promotion of control support body, stop function, can also carry out functions such as barb, pretension hook, scram, and can ensure the safety of support body lift in-process from many aspects through functions such as barb, pretension hook, scram, improve operation safety. Meanwhile, the panel 14 of the intelligent main control box is provided with the mechanical switches 3, the main control screen 2 is provided with the touch switches such as the barbs, the pre-tightening hooks, the lifting, the stopping, the descending and the sudden stop, so that the advantages of the mechanical switches 3 and the touch switches can be combined to control the operation of the main control box, the intelligent main control box is not limited to a single switch form, and the on-off control of the intelligent main control box can be ensured to be safer and more accurate through the double switches.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a special intelligent master control case climbs frame which characterized in that includes:
the box body comprises a box shell and a panel, the box shell is provided with a containing cavity with an opening at the front side, the panel is installed at the opening at the front side of the box shell, one end of the panel is provided with a first installation hole, and the other end of the panel is provided with a plurality of second installation holes and at least one third installation hole;
the main control screen is embedded at the first mounting hole and used for receiving the operation of a user so as to collect the input information of the user, and the main control screen is also used for displaying related information;
the plurality of mechanical switches are arranged at the plurality of second mounting holes in a one-to-one correspondence mode, and comprise one or more of a lifting switch, a stopping switch, a descending switch and an emergency stop switch;
an air switch installed at least one of the third installation holes;
the main control board is arranged between the box shell and the panel;
the box body further comprises a cover plate, one side of the cover plate is hinged to the box shell, the other end of the cover plate can be opened and closed relative to the panel, and when the cover plate is closed, a containing space for containing the main control screen, the mechanical switch and the air switch is formed between the cover plate and the panel.
2. The intelligent master box special for climbing frames according to claim 1, wherein,
when the cover plate is closed relative to the panel, the periphery of the cover plate is in sealing fit with the box shell; and/or
The air switch is a leakage protection air switch; and/or
A plurality of mounting guide rails are arranged in the box shell; and/or
The top side of case shell is provided with the boss, the apron is relative when the panel is closed, the surface of apron with the surface parallel and level of boss.
3. The intelligent master box special for climbing frames according to claim 1, wherein,
the part of the cover plate corresponding to the main control screen is of a transparent structure; the outer surface of the panel comprises a first step surface and a second step surface which are arranged in a stepped mode, the distance between the first step surface and the outer end face of the box shell is smaller than the distance between the second step surface and the outer end face of the box shell, the first mounting hole is formed in the first step surface, and the second mounting hole and the third mounting hole are formed in the second step surface.
4. The intelligent master control box special for climbing frames according to claim 1, further comprising:
the five-core socket is arranged at the bottom of the box body, and the plugging end of the five-core socket is exposed outside the box body;
the five-core plug can be inserted into the inserting end of the five-core socket outside the box body;
the five-core cable, the one end of five-core cable with five-core plug connection, five-core cable includes 3 three-phase power cords, 1 signal line and 1 ground wire, the other end of five-core cable is used for being connected with the branch control box.
5. The intelligent master control box special for climbing frames according to claim 1, further comprising:
the timer is installed between the box shell and the panel, is connected with the main control board and can start timing and stop timing under the action of the main control board.
6. The intelligent master control box special for climbing frames according to claim 1, further comprising:
the wireless communication device is connected with the main control board, can communicate with peripheral monitoring equipment and is used for realizing information transmission between the main control board and the peripheral monitoring equipment, and the peripheral monitoring equipment comprises one of a remote server, a cloud end or a mobile terminal;
the main control board can also acquire and store one or more project data from the sub-control box, and can also acquire corresponding project data from the stored data according to the content of the calling request of the peripheral monitoring equipment and send the corresponding project data to the peripheral monitoring equipment through the wireless communication device;
the one or more project data comprise load data of each machine position, state data of each machine position, construction progress data, project basic information data and fault data in the construction process.
7. The rack-climbing dedicated intelligent master control box according to any one of claims 1 to 6, further comprising an authentication device for verifying the identity of an operator, wherein the authentication device comprises:
the input device is used for carrying out initial input of identity information and input of later-stage identity verification information;
the identity information storage device is used for storing the initially input identity information;
the verification device is connected with the input device and the identity information storage device and is used for judging whether the identity verification information input by the input device is consistent with the initially input identity information or not after the identity verification information is input by the input device, if so, the intelligent control box special for the climbing frame is awakened, and if not, the intelligent control box special for the climbing frame is controlled to sleep;
wherein the identity authentication device comprises one or more of a face recognition device, a fingerprint recognition device, a voice recognition device and an iris recognition device.
8. The intelligent main control box special for the climbing frame according to any one of claims 1 to 6, wherein the intelligent main control box special for the climbing frame is further provided with a matched handheld remote control terminal, the handheld remote control terminal is provided with a unique ID code for identification, and the intelligent main control box special for the climbing frame further comprises:
the signal receiver is arranged on the box body and is used for receiving signals sent by the handheld remote control terminal;
and the reading equipment is arranged on the box body and used for reading the unique ID code on the handheld remote control terminal, identifying the identity of the handheld remote control terminal according to the read unique ID code, receiving and executing the instruction of the handheld remote control terminal when the identification is passed, ignoring the instruction of the handheld remote control terminal when the identification is failed, and sending the instruction of ID code identification failure to the handheld remote control terminal.
9. The rack-climbing dedicated intelligent master control box according to any one of claims 1 to 6,
the intelligent main control box special for the climbing frame further comprises a current protection switch arranged in the box body, the current protection switch is in a closed state in a normal state, can be disconnected when the current is greater than a preset overload threshold value, and can be automatically closed when the current on a circuit is less than or equal to a preset safety threshold value, wherein the preset overload threshold value is greater than the preset safety threshold value; and/or
The box body is provided with a data transmission interface, the data transmission interface comprises a USB interface and/or a memory card interface, and the data transmission interface can perform data transmission with an external storage device.
10. The intelligent main control box special for climbing frames according to any one of claims 1 to 6, wherein the main control board can also realize a barb function, a pre-tightening hook function, a lifting function, a descending function and an emergency stop function;
the main control screen is provided with at least one of a barb key, a pre-tightening hook key, a lifting key, a stopping key, a descending key and an emergency stop key.
CN202020149388.2U 2020-01-20 2020-02-02 Intelligent main control box special for climbing frame Active CN211909369U (en)

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CN202020130465X 2020-01-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115030652A (en) * 2022-07-13 2022-09-09 湖南鸿辉重科装备制造有限公司 Electro-hydraulic integrated high-altitude vehicle ladder stand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115030652A (en) * 2022-07-13 2022-09-09 湖南鸿辉重科装备制造有限公司 Electro-hydraulic integrated high-altitude vehicle ladder stand

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