CN117116578A

CN117116578A - Novel resistor cabinet

Info

Publication number: CN117116578A
Application number: CN202311046032.0A
Authority: CN
Inventors: 于淼; 于俊杰; 于浩; 李万琼
Original assignee: Henan Zhongke Crane Electric Co ltd
Current assignee: Henan Zhongke Crane Electric Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2023-11-24

Abstract

The invention relates to the technical field of resistance cabinets, in particular to a novel resistance cabinet, which comprises a resistance cabinet body, wherein a cabinet door is hinged to the front surface of the resistance cabinet body, support plates are symmetrically arranged at the bottom end of the resistance cabinet body, a moving mechanism is arranged at the bottom end of the resistance cabinet body, and an illumination mechanism is arranged in the resistance cabinet body; the lighting mechanism comprises a vertical sliding rail, a second sliding block is arranged in the vertical sliding rail in a sliding manner, a control box is arranged on one side of the second sliding block, a gooseneck is arranged on one side of the control box, and a lighting lamp is arranged on one side of the gooseneck. According to the invention, the second sliding block can freely slide up and down in the vertical sliding rail through the illumination mechanism, and the limiting bolt is rotated to enable the limiting bolt to act on the front surface of the vertical sliding rail, so that friction is increased, the position of the second sliding block is positioned, the illumination lamp is illuminated in the resistor cabinet body, and maintenance is facilitated for staff.

Description

Novel resistor cabinet

Technical Field

The invention relates to the technical field of resistor cabinets, in particular to a novel resistor cabinet.

Background

The neutral point of the electric generator is grounded in a high resistance mode so as to limit the grounding current and prevent various over-voltage hazards. The neutral point can limit fault current to a proper value through the grounding of the resistor, the sensitivity of relay protection is improved, tripping is performed, meanwhile, the fault point is only possible to be locally and slightly burnt, transient overvoltage is limited to be 2.6 times of normal line voltage to neutral point voltage, re-burning of an arc is limited, the damage of arc gap overvoltage to main equipment is prevented, ferromagnetic resonance overvoltage can be effectively prevented, and safe operation of a generator is guaranteed.

The utility model discloses a novel resistance cabinet shell is published in the authority for CN215451065U, including base, crashproof component, shock attenuation remove assembly, pillar and casing, shock attenuation remove assembly locates on the base, on the base was located to the pillar, on the pillar was located to the casing, crashproof component locates on the casing, crashproof component includes sleeve, spring one, spring two, sliding plate one, slide bar, butt plate, baffle, fixed subassembly, buffer unit and crashproof board, buffer unit locates on the casing, on the casing was located to the sleeve, be equipped with sliding chamber one in the sleeve, spring one locates in the sliding chamber one, sliding plate one locates on the spring one and slides and locate in the sliding chamber one. The invention relates to the technical field of resistor cabinets, and particularly provides a novel resistor cabinet shell which is convenient to move and fix, can buffer vibration generated in the moving process, is more stable, and has good anti-collision effect and heat dissipation effect.

However, the existing resistor cabinet is not internally provided with a lighting mechanism, workers need to take a flashlight for equipment maintenance, double-hand operation is affected, equipment maintenance is inconvenient to carry out, and the technical scheme is more in external structure, so that the occupied space of the device is large, the device is not attractive enough, and therefore a novel resistor cabinet needs to be designed.

Disclosure of Invention

To the inside lighting mechanism that does not set up of current resistance cabinet that exists among the background art, the staff need take the flashlight certainly to equipment maintenance, influences the two hand operation division of labor, is inconvenient for carrying out equipment maintenance problem, proposes a novel resistance cabinet.

The invention provides a novel resistor cabinet, which comprises a resistor cabinet body, wherein a cabinet door is hinged to the front surface of the resistor cabinet body, support plates are symmetrically arranged at the bottom end of the resistor cabinet body, a moving mechanism is arranged at the bottom end of the resistor cabinet body, and an illumination mechanism is arranged inside the resistor cabinet body.

Preferably, the resistance cabinet body and the cabinet door are made of stainless steel materials, rubber shock absorbers are symmetrically and uniformly arranged on two sides of the resistance cabinet body, and a baffle is arranged on one side of each rubber shock absorber.

Preferably, the front of the resistor cabinet body is provided with a radiating window and a transparent window.

Preferably, the moving mechanism comprises an electric push rod, the electric push rod is embedded and installed at the bottom of the resistor cabinet body, a lower pressing plate is arranged at the bottom end of the electric push rod, and moving wheels are arranged at four corners of the bottom end of the lower pressing plate.

Preferably, the two sides of the lower pressing plate are symmetrically provided with first sliding blocks, rectangular sliding grooves are formed in the inner side walls of the two supporting plates, and the first sliding blocks are slidably mounted in the rectangular sliding grooves.

Preferably, the lighting mechanism comprises a vertical sliding rail which is fixedly connected to one inner side wall of the resistor cabinet body, a second sliding block is arranged in the vertical sliding rail in a sliding manner, a control box is arranged on one side of the second sliding block, a gooseneck is arranged on one side of the control box, and an illuminating lamp is arranged at the end part of the gooseneck.

Preferably, the front of the control box is provided with a charging interface, and the bottom of the control box is provided with a key.

Preferably, the front face of the vertical sliding rail is provided with a sliding groove, and the front face of the second sliding block is provided with a limit bolt in a threaded manner, and the limit bolt penetrates through the sliding groove and extends to the outside of the sliding groove.

Preferably, the back side of the resistor cabinet body is provided with a sliding door matched with the radiating window, the sliding door comprises a door frame which is rectangular, the door frame is fixedly connected to the periphery of the radiating window, sliding grooves are formed in the inner side walls of the upper side and the lower side of the door frame, a connecting column which is vertically arranged is fixedly connected to the other inner side wall of the door frame, a pleated sheet door body is fixedly connected to the connecting column, the pleated sheet door body is made of spunlaced non-woven fabrics, one end of the pleated sheet door body, which is far away from the connecting column, is fixedly connected with a fixing column which is vertically arranged, two ends of the fixing column are fixedly connected in the sliding grooves of the door frame, and magnet strips which are vertically arranged and are matched with the fixing column are fixedly connected to the inner side wall of the door frame which is symmetrical to the connecting column.

Compared with the prior art, the invention has the beneficial effects that:

1. through being provided with lighting mechanism, the second sliding block can be free at the inside of vertical slide rail from top to bottom slide, and rotatory stop bolt makes stop bolt effect vertical slide rail openly, increases the friction to the position of location second sliding block makes the light use of illumination in the inside illumination of resistance cabinet body, and the staff of being convenient for maintains.

2. Through being provided with moving mechanism, electric putter starts for the holding down plate slides downwards, drives and removes the wheel and support the resistance cabinet body downwards, and the device of being convenient for removes, and when not using, upwards removes the holding down plate, will remove the wheel and accomodate, occupation space not.

3. Through setting up the push-and-pull door, be convenient for realize that the pleat page or leaf door body removes along the spout of door frame through pulling fixed column to make the pleat page or leaf door body shelter from the plane that the door frame is located, and then reduce the heat dissipation window and receive the rainwater invasion and lead to the fact the moist of cabinet internal electrical parts, improve the security of this resistance cabinet.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present invention;

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic side view of the moving mechanism of the present invention;

FIG. 4 is a schematic diagram of the front view of the lighting mechanism of the present invention;

FIG. 5 is a schematic view showing the position relationship between a heat dissipating window and a door frame according to the present invention;

FIG. 6 is a schematic illustration of the connection of a door frame to a pleated cover door.

In the figure: 110. a resistor cabinet body; 111. a cabinet door; 120. a rubber damper; 121. a baffle; 130. a heat radiation window; 140. a support plate; 200. a moving mechanism; 210. an electric push rod; 211. a first slider; 212. a moving wheel; 213. a lower pressing plate; 300. an illumination mechanism; 310. a vertical slide rail; 311. a sliding groove; 312. a control box; 313. a gooseneck; 314. a lighting lamp; 315. a second slider; 316. and a limit bolt.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-4, an embodiment of the present invention is provided: the utility model provides a novel resistance cabinet, includes resistance cabinet body 110, and cabinet door 111 is installed in the front articulated of resistance cabinet body 110, and the bottom symmetry of resistance cabinet body 110 is provided with backup pad 140, and the bottom of resistance cabinet body 110 is provided with moving mechanism 200, and the inside of resistance cabinet body 110 is provided with lighting mechanism 300. The lighting mechanism 300 comprises a vertical sliding rail 310, the vertical sliding rail 310 is fixedly connected to one inner side wall of the resistor cabinet body, a second sliding block 315 is slidably arranged in the vertical sliding rail 310, a control box 312 is arranged on one side of the second sliding block 315, a gooseneck 313 is arranged on one side of the control box 312, and a lighting lamp 314 is arranged at the end part of the gooseneck 313; the front of the control box 312 is provided with a charging interface, and the bottom end of the control box 312 is provided with a key; the front surface of the vertical sliding rail 310 is provided with a sliding groove 311, the front surface of the second sliding block 315 is provided with a limit bolt 316 in a threaded manner, and the limit bolt 317 penetrates through the sliding groove 311 and extends to the outside of the sliding groove 311; the second sliding block 315 can freely slide up and down in the vertical sliding rail 310, and the rotation limiting bolt 316 enables the limiting bolt 316 to act on the front surface of the vertical sliding rail 310 to increase friction, so that the position of the second sliding block 315 is positioned, the illuminating lamp 314 is used for illuminating in the resistor cabinet body 110, and maintenance is facilitated for staff.

Further, the front surface of the resistor cabinet body 110 is provided with a heat dissipation window 130 and a transparent window, the heat dissipation window 130 is mainly used for heat dissipation, and the transparent window is convenient for observing the internal condition of the resistor cabinet body 110.

Example two

Compared with the first embodiment, referring to fig. 1, the novel resistor cabinet provided by the invention has the advantages that the resistor cabinet body 110 and the cabinet door 111 are made of stainless steel, the rubber shock absorbers 120 are symmetrically and uniformly arranged on two sides of the resistor cabinet body 110, and the baffle 121 is arranged on one side of the rubber shock absorbers 120; the rubber damper 120 is a common damping material in the market, has a good damping effect, and the baffle 121 makes the force dispersed uniformly, and protects the outer shell of the resistor cabinet body 110 by the cooperation of the rubber damper 120 and the baffle 121 when the damper is collided.

Example III

Compared with the first embodiment, referring to fig. 3, the moving mechanism 200 includes an electric push rod 210, the electric push rod 210 is embedded and installed at the bottom of the resistor cabinet body 110, a lower pressing plate 213 is arranged at the bottom end of the electric push rod 210, and moving wheels 212 are arranged at four corners of the bottom end of the lower pressing plate 213; the two sides of the lower pressing plate 213 are symmetrically provided with first sliding blocks 211, the inner side walls of the two supporting plates 140 are respectively provided with a rectangular sliding groove, and the first sliding blocks 211 are slidably installed in the rectangular sliding grooves. The electric push rod 210 is started, so that the lower pressing plate 213 slides downwards to drive the moving wheel 212 to support the resistor cabinet body 110 downwards, the resistor cabinet is convenient to move, and when the resistor cabinet is not used, the lower pressing plate 213 is moved upwards to store the moving wheel 212, so that the resistor cabinet is not occupied.

As shown in fig. 5 and 6, the sliding door adapted to the heat dissipation window 130 is installed on the back surface of the resistor cabinet body 110, the sliding door comprises a door frame 160 which is rectangular, the longitudinal cross-sectional area of the door frame 160 is larger than that of the heat dissipation window 130, the door frame 160 is fixedly connected to the resistor cabinet body 110 around the heat dissipation window 130, sliding grooves are formed in inner side walls of the upper side and the lower side (shown in fig. 5) of the door frame 160, a connecting column 170 which is vertically arranged is fixedly connected to the other inner side wall of the door frame 160, the connecting column 170 is fixedly connected with a pleat door body 180, the pleat door body 180 is made of a spun-laced non-woven fabric, and the pleat door body 180 has a certain rainproof function.

The working principle of the invention is as follows: through the inside of second sliding block 315 at vertical slide rail 310 can be free from top to bottom slide, rotatory stop bolt 316 makes stop bolt 316 effect vertical slide rail 310 openly, increases the friction to the position of location second sliding block 315 makes light 314 throw light on in the inside use of using of electric resistance cabinet body 110.

The rubber shock absorber 120 is a common shock absorbing material in the market, has a good shock absorbing effect, and the baffle 121 enables the force to be dispersed uniformly, so that the outer shell of the resistor cabinet body 110 is protected through the cooperation of the rubber shock absorber 120 and the baffle 121 when the collision happens; the electric push rod 210 is started, so that the lower pressing plate 213 slides downwards to drive the moving wheel 212 to support the resistor cabinet body 110 downwards, the device is convenient to move, and when the device is not used, the lower pressing plate 213 is moved upwards to store the moving wheel 212.

Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the invention belongs to the prior art known to the person skilled in the art.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a novel resistance cabinet, its characterized in that, including resistance cabinet body (110), cabinet door (111) are installed in the front articulated of resistance cabinet body (110), the bottom symmetry of resistance cabinet body (110) is provided with backup pad (140), the bottom of resistance cabinet body (110) is provided with mobile mechanism (200), the inside of resistance cabinet body (110) is provided with lighting mechanism (300).

2. The novel resistor cabinet according to claim 1, wherein the resistor cabinet body (110) and the cabinet door (111) are made of stainless steel materials, rubber shock absorbers (120) are symmetrically and uniformly arranged on two sides of the resistor cabinet body (110), and a baffle (121) is arranged on one side of each rubber shock absorber (120).

3. The novel resistor cabinet according to claim 1, wherein the front surface of the resistor cabinet body (110) is provided with a heat radiation window (130) and a transparent window.

4. The novel resistor cabinet according to claim 1, wherein the moving mechanism (200) comprises an electric push rod (210), the electric push rod (210) is embedded and installed at the bottom of the resistor cabinet body (110), a lower pressing plate (213) is arranged at the bottom end of the electric push rod (210), and moving wheels (212) are arranged at four corners of the bottom end of the lower pressing plate (213).

5. The novel resistor cabinet according to claim 4, wherein the first sliding blocks (211) are symmetrically arranged on two sides of the lower pressing plate (213), rectangular sliding grooves are formed in the inner side walls of the two supporting plates (140), and the first sliding blocks (211) are slidably mounted in the rectangular sliding grooves.

6. The novel resistor cabinet according to claim 1, wherein the lighting mechanism (300) comprises a vertical sliding rail (310), the vertical sliding rail (310) is fixedly connected to one of inner side walls of the resistor cabinet body (110), a second sliding block (315) is slidably mounted in the vertical sliding rail (310), a control box (312) is arranged on one side of the second sliding block (315), a gooseneck (313) is arranged on one side of the control box (312), and a lighting lamp (314) is arranged at the end of the gooseneck (313).

7. The novel resistor cabinet of claim 6, wherein the front face of the control box (312) is provided with a charging interface.

8. The novel resistor cabinet according to claim 6, wherein the front face of the vertical sliding rail (310) is provided with a sliding groove (311), the front face of the second sliding block (315) is provided with a limit bolt (316) in a threaded manner, and the limit bolt (316) penetrates through the sliding groove (311) and extends to the outside of the sliding groove (311).

9. The novel resistor cabinet according to claim 6, wherein the back of the resistor cabinet body (110) is provided with a sliding door matched with the radiating window (130), the sliding door comprises a door frame (160) which is arranged in a rectangular shape, the door frame (160) is fixedly connected to the resistor cabinet body (110) around the radiating window (130), sliding grooves are formed in inner side walls of the upper side and the lower side of the door frame (160), a connecting column (170) which is vertically arranged is fixedly connected to the other inner side wall of the door frame (160), a pleated sheet door body (180) is fixedly connected to the connecting column (170), a water-jet non-woven fabric is adopted as a material of the pleated sheet door body (180), one end of the pleated sheet door body (180) away from the connecting column (170) is fixedly connected with a fixing column (190) which is vertically arranged, two ends of the fixing column (190) are fixedly connected to the sliding grooves of the door frame (160), and magnet strips which are vertically arranged and are matched with the fixing column (190) are fixedly connected to the inner side walls of the door frame (160) which are symmetrical to the connecting column (170).