CN219876505U - Switch board with crashproof function - Google Patents

Abstract

The utility model discloses a control cabinet with an anti-collision function, and relates to the technical field of control cabinets, comprising a cabinet body, wherein a protection component is arranged on the left outer wall and the right outer wall of the cabinet body, and a notch is formed in the contact position of the acting outer wall of the cabinet body and the protection component; the protection assembly comprises two pairs of piston cylinders which are transversely fixed and are arranged on the inner walls of the grooves, a piston is sleeved on the inner walls of the piston cylinders, a piston rod extending out of the end parts of the piston cylinders is arranged at one end of the piston, a baffle is fixed at the tail end of the piston rod, and transverse springs are arranged on the outer walls of the piston rod and the piston cylinders. According to the utility model, the baffle is contacted with external force, so that the damage to the cabinet body is avoided, the baffle moves and under the cooperation of the spring and the air bag, the force unloading is protected, when the impact force is overlarge, the air bag breaks to trigger an alarm to sound along with the impact force, and related personnel are timely reminded to repair the power failure of the air bag, so that major accidents or economic losses are avoided.

Description

Switch board with crashproof function

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a control cabinet with an anti-collision function.

Background

The control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of a power system, the control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, a circuit can be switched on or off by means of manual or automatic switches in normal operation, the circuit is switched off or alarmed by means of the protection appliances in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instruments, certain electric parameters can be adjusted, and the control cabinet prompts or signals are sent out when deviating from the normal working state and is commonly used in various distribution and transformation offices.

The existing control cabinet is generally directly fixed on the ground, when the control cabinet is impacted, the control cabinet is easy to damage, and the service life is reduced, so that the control cabinet with the anti-impact function is provided for solving the problem.

Disclosure of Invention

Based on this, the present utility model aims to provide a control cabinet with an anti-collision function, so as to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the control cabinet with the anti-collision function comprises a cabinet body, wherein a protection component is arranged on the left and right outer walls of the cabinet body, and a notch is formed in the contact position of the left and right outer walls of the cabinet body and the protection component;

the protection component comprises two pairs of piston cylinders transversely fixed on the inner wall of the groove, a piston is sleeved on the inner wall of the piston cylinder, a piston rod extending out of the end part of the piston cylinder is arranged at one end of the piston, a baffle is fixed at the tail end of the piston rod, transverse springs are arranged on the outer wall of the piston rod, which is located by the piston rod and the piston cylinder, of the piston rod, soft rubber is stuck on one side, far away from the cabinet, of the baffle, an air bag is arranged in the groove, a pressing plate is arranged on one side, far away from the piston cylinder, of the air bag, and two groups of longitudinal springs are arranged on one side, far away from the pressing plate.

Preferably, the outer wall of the air bag is sleeved with a limiting frame fixed on the inner wall of the notch, and a pair of push switches are arranged at the top end of the limiting frame.

Preferably, one end of the air bag is communicated with the piston cylinder through a guide pipe, and a prefabricated weak port is arranged at the other end of the air bag.

Preferably, the inner side of the baffle is positioned at the outer sides of the two groups of piston cylinders to fix the two groups of inner rods, the outer walls of the inner rods are sleeved with the outer cylinders, and the tail ends of the outer cylinders are welded and fixed on the inner walls of the grooves.

Preferably, two groups of alarm devices are arranged in the cabinet body, and the alarm devices are connected with the pressing switch and an external power supply through leads.

Preferably, the size of the notch is slightly larger than that of the baffle, and the baffle is made of metal hard materials.

In summary, the utility model has the following advantages:

according to the utility model, the baffle is contacted with external force, so that the damage to the cabinet body is avoided, the baffle moves and under the cooperation of the spring and the air bag, the force unloading is protected, when the impact force is overlarge, the air bag breaks to trigger an alarm to sound along with the impact force, and related personnel are timely reminded to repair the power failure of the air bag, so that major accidents or economic losses are avoided.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cut-away view of the present utility model;

fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.

In the figure: 100. a cabinet body; 200. a protection component;

110. an alarm device; 120. a groove is formed;

210. a baffle; 211. soft rubber; 220. a piston cylinder; 230. a piston rod; 240. a piston; 250. a transverse spring; 260. an air bag; 261. a limit frame; 270. a pressing plate; 271. a longitudinal spring; 280. the switch is pressed.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-3, a control cabinet with an anti-collision function comprises a cabinet body 100, wherein a protection component 200 is arranged on the left and right outer walls of the cabinet body 100, and a notch 120 is formed at the contact position of the left and right outer walls of the cabinet body 100 and the protection component 200;

the protection assembly 200 comprises two pairs of piston cylinders 220 transversely fixed on the inner wall of the notch 120, a piston 240 is sleeved on the inner wall of the piston cylinder 220, a piston rod 230 extending out of the end part of the piston cylinder 220 is arranged at one end of the piston 240, a baffle 210 is fixed at the tail end of the piston rod 230, a transverse spring 250 is arranged on the outer wall of the piston rod 230, soft rubber 211 is stuck on one side of the baffle 210, far away from the cabinet 100, of the piston cylinder 220, an air bag 260 is arranged in the notch 120, a pressing plate 270 is arranged on one side of the air bag 260, two groups of longitudinal springs 271 are arranged on one side of the pressing plate 270, a limit frame 261 fixed on the inner wall of the notch 120 is sleeved on the outer wall of the air bag 260, a pair of pressing switches 280 are arranged on the top end of the limit frame 261, one end of the air bag 260 is communicated with the piston cylinder 220 through a guide pipe, a prefabricated weak port is arranged at the other end of the air bag 260, two groups of alarm devices 110 are arranged in the cabinet 100, and the alarm devices 110 are communicated with the pressing switches 280 and an external power supply circuit through a guide wire.

When external force is impacted, the flexible rubber 211 is firstly contacted with the rubber 211, the deformation of the flexible rubber 211 plays a primary damping force unloading effect, meanwhile, the baffle 210 is driven to move towards the side close to the cabinet body 100, the movable rod 230 is pushed to enter the piston cylinder 220, the transverse spring 250 is compressed to achieve the aim of secondary force unloading, the piston 240 compresses gas in the piston cylinder 220 to enter the air bag 260, the air bag 260 is expanded and enlarged, the pressing plate 270 is driven to move and compress the longitudinal spring, the pressing plate 270 blocks the air bag 260 from expanding, and the aim of third force unloading is indirectly achieved;

when the external force is large and the baffle 210 enters the notch 120, the air bag 260 is broken along the prefabricated weak opening, and the longitudinal spring 271 pushes the pressing plate 270 to contact with the limit frame 261, so as to contact with the press switch 280, so that a circuit between the alarm device 110 and an external power supply is connected, and an alarm is sent to remind related personnel of timely power off and rush repair.

Referring to fig. 1, 2 and 3, the size of the slot 120 is slightly larger than that of the baffle 210, the baffle 210 is made of metal hard material, two sets of inner rods are fixed on the inner sides of the baffle 210 and located on the outer sides of the two sets of piston cylinders 220, the outer walls of the inner rods are sleeved with an outer cylinder, and the tail ends of the outer cylinder are welded and fixed on the inner walls of the slot 120.

The baffle 210 is guided to bear a certain external force and enter the notch 120 according to a preset track, so that the baffle is prevented from tilting and colliding with the cabinet 100.

When the shock absorber is used, the shock absorber is firstly contacted with the rubber 211 when external force is impacted, and meanwhile, the baffle 210 is driven to move to the side close to the cabinet body 100, so that the shock absorber can absorb shock and unload force;

when the external force is large, the air bag 260 is broken along the prefabricated weak opening, the pressing plate 270 is contacted with the pressing switch 280, and an alarm is sent to remind related personnel of timely power off and rush repair.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (6)

1. Control cabinet with crashproof function, including the cabinet body (100), its characterized in that: the left and right outer walls of the cabinet body (100) are provided with protection components (200), and a notch (120) is formed in the contact position of the left and right outer walls of the cabinet body (100) and the protection components (200);

the protection assembly (200) comprises two pairs of piston barrels (220) transversely fixed on the inner wall of the groove (120), a piston (240) is sleeved on the inner wall of the piston barrels (220), a piston rod (230) extending out of the end of the piston barrels (220) is arranged at one end of the piston (240), a baffle plate (210) is fixed at the tail end of the piston rod (230), transverse springs (250) are arranged on the outer wall of the piston rod (230) located by the piston rod (230) and are adhered to one side, far away from the cabinet body (100), of the baffle plate (210), soft rubber (211) is adhered to one side, far away from the groove (120), of the piston barrels (220), an air bag (260) is arranged on one side, far away from the piston barrels (220), of the air bag (260) and provided with a pressing plate (270), and one side of the pressing plate (270) is provided with two groups of longitudinal springs (271).

2. A control cabinet with anti-collision function according to claim 1, characterized in that: the outer wall of the air bag (260) is sleeved with a limiting frame (261) fixed on the inner wall of the notch (120), and a pair of press switches (280) are arranged at the top end of the limiting frame (261).

3. A control cabinet with anti-collision function according to claim 1, characterized in that: one end of the air bag (260) is communicated with the piston cylinder (220) through a guide pipe, and a prefabricated weak port is arranged at the other end of the air bag (260).

4. A control cabinet with anti-collision function according to claim 1, characterized in that: the inner sides of the baffles (210) are positioned at the outer sides of the two groups of piston cylinders (220) to fix two groups of inner rods, the outer walls of the inner rods are sleeved with outer cylinders, and the tail ends of the outer cylinders are welded and fixed on the inner walls of the grooves (120).

5. A control cabinet with anti-collision function according to claim 1, characterized in that: two groups of alarm devices (110) are arranged in the cabinet body (100), and the alarm devices (110) are connected with a pressing switch (280) and an external power supply through leads.

6. A control cabinet with anti-collision function according to claim 1, characterized in that: the size of the notch (120) is slightly larger than that of the baffle (210), and the baffle (210) is made of metal hard materials.