CN219086551U

CN219086551U - Fault self-checking electric control cabinet for rail transit

Info

Publication number: CN219086551U
Application number: CN202223027307.XU
Authority: CN
Inventors: 徐金华
Original assignee: Xiaocong Precision Machinery Suzhou Co ltd
Current assignee: Xiaocong Precision Machinery Suzhou Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-26
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a fault self-checking electric control cabinet for rail transit, which comprises a self-checking assembly and an electric control cabinet assembly, wherein the self-checking assembly is connected to the electric control cabinet assembly, the self-checking assembly comprises a cabinet door and a first sliding rod, a first moving plate is arranged on the first sliding rod, a first electric motor is fixed on the first moving plate, a rotating shaft is connected to the output end of the first electric motor, a second moving plate is arranged on the rotating shaft, two groups of electric push rods are fixed on the second moving plate, and a fault detection head is arranged on the output end of the electric push rods; when the electric control cabinet breaks down, the electric control cabinet can automatically operate the detection system by only pressing a start button on the numerical control plate by a worker, the two groups of fault detection heads cooperate to detect the current, the voltage and other data of each to-be-detected point, and the detected data are displayed on a fault display, so that the operator can conveniently and rapidly find out the problems and hidden dangers.

Description

Fault self-checking electric control cabinet for rail transit

Technical Field

The utility model relates to the technical field of electric control cabinets, in particular to a fault self-checking electric control cabinet for rail transit.

Background

In rail transit, an electric control cabinet is often used for controlling circuits in the running process of some rail transit, so that the normal running of the rail transit is ensured.

Through retrieving, chinese patent document application number is 202210417361.0, it is automatically controlled cabinet of rail transit is with overheated evacuation formula, belong to automatically controlled cabinet field, this scheme is when monitoring automatically controlled cabinet body and overheat, temperature measuring water-cooling mechanism drive water pump drive aqueous solution circulation flow in the honeycomb duct, absorb heat cooling, simultaneously along with the inside temperature rising of honeycomb duct heat absorption, make the memory hemisphere membrane in the air drum evacuation mechanism be heated deformation, drive the inflation gasbag inflation, promote the upward movement of ventilative separating net and separate with the thermovent, make the heat discharge area increase, make the faster of hot air flow, strengthen the radiating effect, and hot air flows fast, drive the water conservancy diversion flabellum in the rotatory cooling mechanism and rotate, further accelerate the gas flow, make the radiating effect better, and in the rotation process, intermittent type extrusion potassium nitrate powder is dissolved in aqueous solution and is cold and hot alternately carried out, reduce its temperature, make vapor meet cold liquefaction, realize multiple cyclic utilization, reduce the loss of water resource, make the heat empty fast, the effect of cooling is strengthened.

However, the utility model has the following defects:

after the electric control cabinet breaks down, experienced staff is required to carry out obstacle removal maintenance, time and energy are wasted, the quality requirements for maintenance staff are very high, and the maintenance engineering period of the electric control cabinet is long, so that the self-checking electric control cabinet for rail transit faults is required to be provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a fault self-detection electric control cabinet for rail transit, which is characterized in that a self-detection assembly is added, when the electric control cabinet breaks down, an operator only needs to press a start button on a numerical control plate, the electric control cabinet can automatically operate, two groups of fault detection heads cooperate to detect current, voltage and other data of each to-be-detected point, and the detected data are displayed on a fault display, so that an operator can conveniently and quickly find out problems and hidden dangers, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatically controlled cabinet of trouble self-checking for track traffic, includes self-checking subassembly and automatically controlled cabinet subassembly, self-checking subassembly connects on automatically controlled cabinet subassembly, self-checking subassembly includes cabinet door and first slide bar, the both ends of first slide bar are fixed in the cabinet door inboard, be equipped with first movable plate on the first slide bar, be fixed with first electric motor on the first movable plate, be connected with the rotation axis on the output of first electric motor, install the second movable plate on the rotation axis, be fixed with two sets of electric putter on the second movable plate, install the trouble detection head on the output of electric putter, the cabinet door inboard still is fixed with the second slide bar, the both ends of second slide bar are fixed in the cabinet door inboard, be equipped with the third movable plate on the second slide bar, be fixed with the second electric motor on the third movable plate, be fixed with the gear on the output shaft of second electric motor, the cabinet door inboard still is fixed with the rack, gear and rack meshing, the one end rotation of rotation axis is connected on the third movable plate, first movable plate and third movable plate are connected with the third movable plate, the cabinet door outside is connected with the numerical control.

Preferably, the numerical control board includes detection panel, trouble display, start button, adjustment button and scram button, detection panel fixes on cabinet door outside surface, trouble display, start button, adjustment button and scram button all are located detection panel, adjustment button is located between start button and the scram button.

Preferably, the first moving plate is slidably connected to the first sliding rod through two first sliding sleeves, and the third moving plate is slidably connected to the second sliding rod through two second sliding sleeves.

Preferably, the second moving plate is connected to the rotating shaft through two threaded sleeves in a threaded manner, and the second moving plate is connected to the third sliding rod in a sliding manner through two third sliding sleeves in a sliding manner.

Preferably, the electric control cabinet assembly comprises a hollow rectangular cabinet body, the front surface of the rectangular cabinet body is of an open structure, an insulating alloy plate is fixed on the inner wall of the rectangular cabinet body, a hanging plate is fixed on the insulating alloy plate, and a thermometer and a hygrometer are arranged on the edge of the surface of the hanging plate.

Preferably, the shutter is installed respectively to rectangle cabinet body both sides surface, rectangle cabinet body lower extreme is fixed with the concrete base, concrete base outer wall upper end is the slope setting, rectangle cabinet body side surface bottom is opened there is the hydrophobic groove.

Preferably, the outside of cabinet door is equipped with temperature numerical control board and humidity numerical control board, temperature numerical control board and humidity numerical control board are located the numerical control board below, install the cabinet lock on the cabinet door.

Preferably, two sets of hinges are arranged on the rectangular cabinet body, and the cabinet door is rotationally connected to the rectangular cabinet body through the hinges.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, by adding the design of the self-checking component, when the electric control cabinet fails, the electric control cabinet can automatically operate the detection system by only pressing the start button on the numerical control plate by a worker, and the gear is meshed with the rack to move by rotating the second electric motor, so that the upper position and the lower position of the failure detection head are adjusted; the first electric motor works to drive the rotating shaft to rotate, so that the second moving plate moves left and right, and the fault detection head moves left and right; the two groups of fault detection heads are matched to detect the current, voltage and other data of each to-be-detected point, and the detected data are displayed on a fault display, so that operators can conveniently and rapidly find out problems and hidden dangers.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the detection assembly of the present utility model;

FIG. 3 is a schematic side view of a detection assembly according to the present utility model;

FIG. 4 is a schematic diagram of the rear view of the detection assembly of the present utility model;

FIG. 5 is a schematic diagram of the electrical cabinet assembly of the present utility model;

fig. 6 is an enlarged schematic view of the component a of fig. 2 according to the present utility model.

In the figure: 1. a self-checking component; 2. an electric control cabinet assembly; 101. a cabinet door; 102. a first slide bar; 103. a first moving plate; 104. a first sliding sleeve; 105. a first electric motor; 106. a rotation shaft; 108. a third slide bar; 109. a screw sleeve; 110. the second sliding sleeve; 111. a third moving plate; 112. a second slide bar; 113. a second electric motor; 114. a gear; 115. a rack; 116. a cabinet lock; 117. a detection panel; 118. a fault display; 119. a start button; 120. an emergency stop button; 121. an adjustment button; 122. a temperature numerical control plate; 123. a humidity numerical control plate; 124. a second moving plate; 125. an electric push rod; 126. a fault detection head; 201. a rectangular cabinet body; 202. a concrete base; 203. a hinge; 204. an insulating alloy plate; 205. a hanging plate; 206. a thermometer; 207. a hygrometer; 208. a shutter; 209. a water-repellent tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a fault self-checking automatically controlled cabinet for track traffic, including self-checking subassembly 1 and automatically controlled cabinet subassembly 2, self-checking subassembly 1 connects on automatically controlled cabinet subassembly 2, self-checking subassembly 1 includes cabinet door 101 and first slide bar 102, the both ends of first slide bar 102 are fixed in cabinet door 101 inboard, the both ends of first slide bar 102 are curved structure, be equipped with first movable plate 103 on the first slide bar 102, be fixed with first electric motor 105 on the first movable plate 103, be connected with rotation axis 106 on the output of first electric motor 105, install second movable plate 124 on rotation axis 106, be fixed with two sets of electric putter 125 on the second movable plate, install fault detection head 126 on the output of electric putter 125, cabinet door 101 inboard still is fixed with second slide bar 112, the both ends of second slide bar 112 are fixed in cabinet door 101 inboard, the both ends of second slide bar 112 are curved structure, be equipped with third movable plate 111 on the second slide bar 112, be fixed with second electric motor 113 on the third movable plate 111, be fixed with gear 114 on the output shaft of second electric motor 113, the inboard is still fixed with cabinet door 115, gear 115 and rack 114 are connected with third movable plate 108 on the rotation axis 111, the third movable plate 108 is connected with third movable plate 111, the rotation axis 108 is connected with third movable plate 111 on the third movable plate;

when the electric control cabinet fails, the electric control cabinet can automatically operate the detection system by only pressing a start button 119 on the numerical control plate by a worker, and the gear 114 is meshed with the rack 115 to move through the rotation of the second electric motor 113, so that the up-down position of the failure detection head 126 is adjusted; the first electric motor 105 is operated to drive the rotation shaft 106 to rotate, so that the second moving plate 124 moves left and right, and the fault detection head 126 moves left and right; the two groups of fault detection heads 126 cooperate to detect the current, voltage and other data of each to-be-detected point, and the detected data are displayed on the fault display 118, so that operators can conveniently and rapidly find out problems and hidden dangers.

The numerical control board includes detection panel 117, trouble display 118, start button 119, adjustment button 121 and scram button 120, and detection panel 117 is fixed on cabinet door 101 outside surface, and trouble display 118, start button 119, adjustment button 121 and scram button 120 all are located detection panel 117, and adjustment button 121 is located between start button 119 and the scram button 120, and the direct start or termination detecting system of being convenient for can also pass through adjustment button 121 planning and detect specific point position.

The first moving plate 103 is slidably connected to the first sliding rod 102 through two first sliding sleeves 104, and the third moving plate 111 is slidably connected to the second sliding rod 112 through two second sliding sleeves 110, so that the fault detection head 126 can conveniently move to a point to be detected.

The second moving plate 124 is in threaded connection with the rotating shaft 106 through two threaded sleeves 109, the second moving plate 124 is in sliding connection with the third sliding rod 108 through two third sliding sleeves, and the threaded sleeves 109 are driven to move left and right through rotation of the rotating shaft 106, so that the second moving plate 124 fixed on the threaded sleeves 109 moves left and right.

The electric control cabinet assembly 2 comprises a hollow rectangular cabinet body 201, the front surface of the rectangular cabinet body 201 is of an open structure, an insulating alloy plate 204 is fixed on the inner wall of the rectangular cabinet body 201, short circuit is prevented from occurring when electric equipment is installed or detached, potential safety hazards are caused, a hanging plate 205 is fixed on the insulating alloy plate 204, electric instruments are convenient to install, a thermometer 206 and a hygrometer 207 are installed on the surface edge of the hanging plate 205, and the temperature and the humidity in the electric control cabinet are convenient to monitor.

The shutter 208 is installed respectively to rectangle cabinet body 201 both sides surface, is convenient for take a breath, prevents that the temperature from being too high in the automatically controlled cabinet, and rectangle cabinet body 201 lower extreme is fixed with concrete base 202, and concrete base 202 outer wall upper end is the slope setting, and rectangle cabinet body 201 side surface bottom is opened there is the hydrophobic groove 209, prevents ponding in the automatically controlled cabinet, causes the potential safety hazard of electric instrument.

The outside of cabinet door 101 is equipped with temperature numerical control board 122 and humidity numerical control board 123, is convenient for with the data display that thermometer 206 and hygrometer 207 that installs in the automatically controlled cabinet detected on cabinet door 101, lets operating personnel know the inside temperature of automatically controlled cabinet directly perceivedly, humidity data, and temperature numerical control board 122 and humidity numerical control board 123 are located the numerical control board below, installs cabinet lock 116 on the cabinet door 101, prevents the electric power instrument in the non-operating personnel mistake electric shock accuse cabinet.

Two sets of hinges 203 are arranged on the rectangular cabinet 201, and the cabinet door 101 is rotatably connected to the rectangular cabinet 201 through the hinges 203, so that the cabinet door can be conveniently opened or closed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatically controlled cabinet of trouble self-checking for track traffic, includes self-checking subassembly (1) and automatically controlled cabinet subassembly (2), its characterized in that: the self-checking assembly (1) is connected to the electric control cabinet assembly (2), the self-checking assembly (1) comprises a cabinet door (101) and a first sliding rod (102), two ends of the first sliding rod (102) are fixed on the inner side of the cabinet door (101), a first moving plate (103) is arranged on the first sliding rod (102), a first electric motor (105) is fixed on the first moving plate (103), a rotating shaft (106) is connected to the output end of the first electric motor (105), a second moving plate (124) is mounted on the rotating shaft (106), two groups of electric push rods (125) are fixed on the second moving plate, a fault detection head (126) is mounted on the output end of the electric push rod (125), a second sliding rod (112) is further fixed on the inner side of the cabinet door (101), two ends of the second sliding rod (112) are fixed on the inner side of the cabinet door (101), a third moving plate (111) is arranged on the second moving plate (112), a second electric motor (113) is fixed on the third moving plate (111), a gear (113) is fixed on the inner side of the second moving plate (113), a gear (114) is further meshed with the gear rack (114) and the gear (114) is fixed on the output shaft (114), the first moving plate (103) and the third moving plate (111) are connected with a third sliding rod (108), and a numerical control plate is arranged on the outer side of the cabinet door (101).

2. The fault self-checking electric control cabinet for rail transit according to claim 1, wherein: the numerical control board includes detection panel (117), trouble display (118), start button (119), adjustment button (121) and scram button (120), detection panel (117) are fixed on cabinet door (101) outside surface, trouble display (118), start button (119), adjustment button (121) and scram button (120) all are located detection panel (117), adjustment button (121) are located between start button (119) and scram button (120).

3. The fault self-checking electric control cabinet for rail transit according to claim 1, wherein: the first moving plate (103) is slidably connected to the first sliding rod (102) through two first sliding sleeves (104) arranged on the first moving plate, and the third moving plate (111) is slidably connected to the second sliding rod (112) through two second sliding sleeves (110) arranged on the third moving plate.

4. A fault self-checking electric control cabinet for rail transit according to claim 3, wherein: the second moving plate (124) is connected to the rotating shaft (106) through two threaded sleeves (109) in a threaded mode, and the second moving plate (124) is connected to the third sliding rod (108) in a sliding mode through two third sliding sleeves in a sliding mode.

5. The fault self-checking electric control cabinet for rail transit according to claim 1, wherein: the electric control cabinet assembly (2) comprises a hollow rectangular cabinet body (201), wherein the front surface of the rectangular cabinet body (201) is of an open structure, an insulating alloy plate (204) is fixed on the inner wall of the rectangular cabinet body (201), a hanging plate (205) is fixed on the insulating alloy plate (204), and a thermometer (206) and a hygrometer (207) are mounted on the surface edge of the hanging plate (205).

6. The fault self-checking electric control cabinet for rail transit of claim 5, wherein: the novel intelligent cabinet is characterized in that shutters (208) are respectively arranged on the surfaces of two sides of the rectangular cabinet body (201), a concrete base (202) is fixed at the lower end of the rectangular cabinet body (201), the upper end of the outer wall of the concrete base (202) is obliquely arranged, and a water drain groove (209) is formed in the bottom end of the side surface of the rectangular cabinet body (201).

7. The fault self-checking electric control cabinet for rail transit according to claim 2, wherein: the outside of cabinet door (101) is equipped with temperature numerical control board (122) and humidity numerical control board (123), temperature numerical control board (122) and humidity numerical control board (123) are located the numerical control board below, install cabinet lock (116) on cabinet door (101).

8. The fault self-checking electric control cabinet for rail transit of claim 5, wherein: two sets of hinges (203) are arranged on the rectangular cabinet body (201), and the cabinet door (101) is rotationally connected to the rectangular cabinet body (201) through the hinges (203).