CN217217102U - Split type elevator control cabinet - Google Patents
Split type elevator control cabinet Download PDFInfo
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- CN217217102U CN217217102U CN202220191513.5U CN202220191513U CN217217102U CN 217217102 U CN217217102 U CN 217217102U CN 202220191513 U CN202220191513 U CN 202220191513U CN 217217102 U CN217217102 U CN 217217102U
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- cabinet
- elevator control
- connecting rod
- control cabinet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The application discloses a split type elevator control cabinet in the technical field of elevator control cabinets, which comprises a logic cabinet, a driving cabinet and a resistance box, wherein cable connecting parts are arranged on the logic cabinet, the driving cabinet and the resistance box; the other end of the connecting rod is fixedly connected with a wedge-shaped block, and a spring is sleeved on the connecting rod; an avoidance port is formed in the side wall of the connecting base; the connecting piece comprises a connecting plate which is used for sliding up and down in the connecting base and conducting electricity, a connecting pipe is fixedly connected onto the connecting plate, a plurality of elastic sheets are arranged at one end, away from the connecting plate, of the connecting pipe in a surrounding mode, the outer surface of each elastic sheet is provided with threads, and the inner surface of each elastic sheet is provided with fixing teeth; the plurality of spring pieces are in threaded connection with the same nut. The problem of installation inconvenience when split type elevator control cabinet cable junction now has been solved to this scheme.
Description
Technical Field
The utility model relates to an elevator control cabinet technical field, concretely relates to split type elevator control cabinet.
Background
An elevator control cabinet is an electric control device which is used for installing various electronic devices and electric appliance elements in a cabinet-shaped structure with a safety protection function and can also be called as an elevator central control cabinet.
An elevator control cabinet is a device for controlling the operation of an elevator and is generally placed in an elevator machine room, and a control cabinet of an elevator without machine room is placed in a hoistway. The control cabinet is assembled by a metal plate frame structure and bolts. The metal plate frames have uniform size and can be conveniently hung on and taken down by plastic pins. The front panel is provided with a rotatable pin hook to form a lockable swing door for contacting all components in the control cabinet from the front, so that the control cabinet can be mounted close to the wall. Now, in order to facilitate management and operation, a split type elevator control is adopted, and in patent document with publication number CN1850567A, a split type elevator control cabinet is disclosed, which includes a microcomputer control system and a frequency converter dragging system, and is provided with a main control cabinet and a small control cabinet, wherein the microcomputer control system is installed in the main control cabinet, and the small control cabinet is installed at an elevator tractor set of an elevator receiving machine. This split type elevator control cabinet needs to use the cable to link two switch boards, if use the cable to connect two switch boards in advance, then the transport and the installation of inconvenient switch board, if carry out the connection of two switch boards at the scene and need carry the instrument again, and be located the elevartor shaft when the installation, troublesome poeration installation inconvenience. There is therefore a need for a split elevator control cabinet that facilitates cable connections.
SUMMERY OF THE UTILITY MODEL
The utility model provides a split type elevator control cabinet to install inconvenient problem when solving present split type elevator control cabinet cable junction.
In order to solve the technical problem, the utility model provides a following technical scheme: a split type elevator control cabinet comprises three different cabinet bodies, namely a logic cabinet, a driving cabinet and a resistance box, wherein a telephone, a power supply, a switch, an overhaul switch, a bypass and a plug-in unit are arranged in the logic cabinet;
the driving cabinet is internally provided with a frequency converter, a contactor, a movable hanging door, a connector, a transformer and a grounding bar;
a plurality of resistor parts are arranged in the resistor box;
the logic cabinet, the driving cabinet and the resistance box are all provided with cable connecting parts, each cable connecting part comprises a connecting base and a connecting piece, the top of each connecting base is in an open box shape, each connecting base is fixedly connected to the wall of the cabinet body, a through hole is formed in the vertical wall, fixed on the cabinet body, of each connecting base, a conductive connecting rod is connected in each through hole in a sliding mode, one end of each connecting rod penetrates through the cabinet body and is located in the cabinet body, each connecting rod is movably connected with the cabinet body, and the end of each connecting rod is in electrical signal connection with an internal element of the cabinet body; the other end of the connecting rod is fixedly connected with a conductive wedge-shaped block, the wedge-shaped block is positioned in the connecting base, the inclined plane of the wedge-shaped block faces upwards vertically, a spring is sleeved on the connecting rod, and the spring is positioned between the wedge-shaped block and the vertical wall of the connecting base; a vertical avoiding opening is formed in the side wall of the side, opposite to the through hole, of the connecting base, and the top of the avoiding opening extends to the top of the connecting base;
the connecting piece comprises a connecting plate which is used for sliding up and down in the connecting base and conducting electricity, a connecting pipe is fixedly connected onto the connecting plate, a plurality of elastic sheets are annularly arranged at one end, away from the connecting plate, of the connecting pipe, the outer surface of each elastic sheet is provided with threads, and the inner surface of each elastic sheet is provided with fixing teeth; the plurality of spring pieces are in threaded connection with the same nut.
The utility model discloses the theory of operation: when the logic cabinet, the driving cabinet and the resistance box are installed to be connected with cables, two ends of the cables are respectively inserted into different connecting pipes, wire cores of the cables are made to be in contact with the connecting plate, then the nuts are rotated to enable the nuts to move in the opposite direction of the connecting plate, as the cables are inserted into the connecting pipes, a plurality of elastic sheets are annularly arranged at one ends, far away from the connecting plate, of the connecting pipes, and fixing teeth are arranged on the inner surfaces of the elastic sheets, when the nuts are rotated to enable the nuts to move on the surfaces of the elastic sheets, the elastic sheets are extruded by the nuts to press the fixing teeth into skins of the cables, and the cables are fixed on the connecting piece at the moment. Then the connecting piece is inserted into the connecting base, because the connecting base is in a box shape with an open top, when a connecting plate of the connecting piece is inserted into the connecting base, the connecting plate slides downwards along the inclined surface of the wedge block until the connecting plate is completely inserted into the connecting base, the cable is positioned in the avoiding opening at the moment, the wedge block is extruded by the connecting plate in the inserting process of the connecting plate and moves towards the direction of the through hole, the connecting rod is pushed to move, the spring is in a compression state at the moment, after the connecting plate is completely inserted into the connecting base, the wedge block is pushed towards the connecting plate through the elasticity of the spring to form continuous support, and because the connecting plate, the wedge block and the connecting rod are all conductive, a passage is formed immediately after the connecting plate is inserted into the connecting base.
The utility model has the advantages that:
1. the scheme can be combined into four control cabinet forms, and can meet the requirements of elevator products. Particularly, the resistor box can be flexibly installed, and the top and the back of the driving cabinet can be installed, and the resistor box can also be independently installed in a machine room or a well.
2. This scheme simple structure is reasonable, and production low in manufacturing cost easily realizes production line batch production, and it is convenient to install.
3. Set up connection base and cooperation connection base on the cabinet body in through this scheme and use the connecting piece, can reach no instrument quick installation when connecting the cable, firstly cable junction is swift convenient, secondly can reduce the carrying volume of instrument, alleviates workman's burden.
Further, the connection base is made of insulating hard rubber. The electric conduction of the connecting piece and the wedge-shaped block belt is only connected with the base in the using process, so that the connecting base is electrified.
Furthermore, an insulating layer is sleeved on the connecting rod. Its purpose, because the connecting rod is electrically conductive, make the cabinet body electrified when avoiding connecting rod and cabinet body contact, consequently cup joint the insulating layer on the connecting rod, the point on the connecting rod can not conduct to the cabinet body on cause the potential safety hazard like this, does not influence on it will some normal conduction to the wedge again.
Further, the connecting pipe is made of insulating hard rubber. The purpose is to avoid potential safety hazard caused by leakage of the connecting pipe in the using process.
Further, a cover plate is connected to the opening of the connecting base in a transverse sliding mode. The cover plate is used for sealing the opening after the connecting piece is installed, so that the connecting piece can be effectively prevented from loosening and falling.
Further, the connecting plate, the wedge-shaped block and the connecting rod are all made of copper materials. The purpose is that the conductivity of copper is good, and the copper has better strength.
Drawings
Fig. 1 is a schematic structural view of a cable connecting portion in a split type elevator control cabinet according to the present invention;
FIG. 2 is a schematic structural diagram of a connection base according to an embodiment;
fig. 3 is a schematic structural diagram of a connecting piece in the embodiment.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the cabinet body 1, a cover plate 2, a connecting plate 3, an avoiding opening 4, a nut 5, an elastic sheet 6, a fixed tooth 7, a connecting pipe 8, a connecting base 9, a wedge block 10, a spring 11, an insulating layer 12 and a connecting rod 13.
The embodiment is substantially as shown in figures 1, 2 and 3:
a split type elevator control cabinet comprises a logic cabinet body 1, a driving cabinet and a resistance box, wherein the logic cabinet body is internally provided with a telephone, a power supply, a switch, an overhaul switch, a bypass and a plug-in.
The driving cabinet is internally provided with a frequency converter, a contactor, a movable hanging door, a connector, a transformer and a grounding bar.
A plurality of resistor parts are arranged in the resistor box.
The logic cabinet, the driving cabinet and the resistance box are all provided with cable connecting parts, each cable connecting part comprises a connecting base 9 and a connecting piece, the top of each connecting base 9 is in an open box shape, the opening of each connecting base 9 is transversely connected with a cover plate 2 in a sliding mode, each connecting base 9 is made of insulating hard rubber, each connecting base 9 is fixedly connected to the wall of the corresponding cabinet body 1, each connecting base 9 is fixedly arranged on the vertical wall of the corresponding cabinet body 1 and is provided with a through hole, a copper connecting rod 13 is connected into each through hole in a sliding mode, an insulating layer 12 made of rubber is sleeved on each connecting rod 13, one end of each connecting rod 13 penetrates through the corresponding cabinet body 1 and is located in the corresponding cabinet body 1, each connecting rod 13 is movably connected with the corresponding cabinet body 1, and the end of each connecting rod 13 is in electric signal connection with an internal element of the corresponding cabinet body 1; the other end of the connecting rod 13 is fixedly connected with a copper wedge block 10, the wedge block 10 is positioned in the connecting base 9, the inclined plane of the wedge block 10 faces upwards vertically, the connecting rod 13 is sleeved with a spring 11, and the spring 11 is positioned between the wedge block 10 and the vertical wall of the connecting base 9; the side wall of one side, opposite to the through hole, of the connecting base 9 is provided with a vertical avoiding opening 4, and the top of the avoiding opening 4 extends to the top of the connecting base 9.
The connecting piece comprises a connecting plate 3 which is used for sliding up and down in a connecting base 9, the connecting plate 3 is made of copper, a connecting pipe 8 made of insulated hard rubber is fixedly connected to the connecting plate 3, one end, far away from the connecting plate 3, of the connecting pipe 8 is annularly provided with a plurality of elastic sheets 6, the outer surface of each elastic sheet 6 is provided with threads, and the inner surface of each elastic sheet 6 is provided with a fixed tooth 7; the same nut 5 is connected with the plurality of spring pieces 6 in a threaded manner.
The specific implementation process is as follows:
when the logic cabinet, the driving cabinet and the resistance box are installed and cables need to be connected, two ends of each cable are respectively inserted into different connecting pipes 8, a wire core of each cable is in contact with the connecting plate 3, then the nuts 5 are rotated to enable the nuts 5 to move in the opposite direction of the connecting plate 3, as the cables are inserted into the connecting pipes 8, a plurality of elastic sheets 6 are annularly arranged at one ends, far away from the connecting plate 3, of the connecting pipes 8, and fixed teeth 7 are arranged on the inner surfaces of the elastic sheets 6, when the nuts 5 are rotated to enable the nuts 5 to move on the surfaces of the elastic sheets 6, the elastic sheets 6 are squeezed by the nuts 5 to press the fixed teeth 7 into skins of the cables, and the cables are fixed on the connecting piece at the moment. Then the connector is inserted into the connection base 9, because the connection base 9 is in a box shape with an open top, when the connection plate 3 of the connector is inserted into the connection base 9, the connection plate 3 slides down along the inclined surface of the wedge-shaped block 10 until the connection plate is completely inserted into the connection base 9, at this time, the cable is positioned in the avoidance port 4, the wedge-shaped block 10 is pressed by the connection plate 3 in the insertion process of the connection plate 3 and moves towards the through hole direction, and the connection rod 13 is pushed to move, at this time, the spring 11 is in a compressed state, after the connection plate 3 is completely inserted into the connection base 9, the cover plate 2 is covered, at this time, the wedge-shaped block 10 is pushed by the elasticity of the spring 11 to continuously abut against the connection plate 3, and because the connection plate 3, the wedge-shaped block 10 and the connection rod 13 are all conductive, a passage is formed immediately after the connection plate 3 is inserted into the connection base 9.
Claims (6)
1. A split type elevator control cabinet comprises three different cabinet bodies, namely a logic cabinet, a driving cabinet and a resistance box, wherein a telephone, a power supply, a switch, an overhaul switch, a bypass and a plug-in unit are arranged in the logic cabinet;
the driving cabinet is internally provided with a frequency converter, a contactor, a movable hanging door, a connector, a transformer and a grounding bar;
a plurality of resistor parts are arranged in the resistor box;
the method is characterized in that: the logic cabinet, the driving cabinet and the resistance box are all provided with cable connecting parts, each cable connecting part comprises a connecting base and a connecting piece, the top of each connecting base is in an open box shape, each connecting base is fixedly connected to the wall of the cabinet body, a through hole is formed in the vertical wall, fixed on the cabinet body, of each connecting base, a conductive connecting rod is connected in each through hole in a sliding mode, one end of each connecting rod penetrates through the cabinet body and is located in the cabinet body, each connecting rod is movably connected with the cabinet body, and the end of each connecting rod is in electrical signal connection with an internal element of the cabinet body; the other end of the connecting rod is fixedly connected with a conductive wedge-shaped block, the wedge-shaped block is positioned in the connecting base, the inclined plane of the wedge-shaped block faces upwards vertically, a spring is sleeved on the connecting rod, and the spring is positioned between the wedge-shaped block and the vertical wall of the connecting base; a vertical avoiding opening is formed in the side wall of the side, opposite to the through hole, of the connecting base, and the top of the avoiding opening extends to the top of the connecting base;
the connecting piece comprises a connecting plate which is used for sliding up and down in the connecting base and conducting electricity, a connecting pipe is fixedly connected onto the connecting plate, a plurality of elastic sheets are annularly arranged at one end, away from the connecting plate, of the connecting pipe, the outer surface of each elastic sheet is provided with threads, and the inner surface of each elastic sheet is provided with fixing teeth; the plurality of spring pieces are in threaded connection with the same nut.
2. The split-type elevator control cabinet according to claim 1, wherein: the connecting base is made of insulating hard rubber.
3. The split-type elevator control cabinet according to claim 2, wherein: the connecting rod is sleeved with an insulating layer.
4. The split-type elevator control cabinet according to claim 3, wherein: the connecting pipe is made of insulating hard rubber.
5. The split-type elevator control cabinet according to claim 4, wherein: the opening of the connecting base is transversely connected with a cover plate in a sliding mode.
6. The split type elevator control cabinet according to claim 5, wherein: the connecting plate, the wedge-shaped block and the connecting rod are all made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220191513.5U CN217217102U (en) | 2022-01-24 | 2022-01-24 | Split type elevator control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220191513.5U CN217217102U (en) | 2022-01-24 | 2022-01-24 | Split type elevator control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217217102U true CN217217102U (en) | 2022-08-16 |
Family
ID=82794143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220191513.5U Active CN217217102U (en) | 2022-01-24 | 2022-01-24 | Split type elevator control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217217102U (en) |
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2022
- 2022-01-24 CN CN202220191513.5U patent/CN217217102U/en active Active
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