CN221508896U - Switch cabinet safety protection mechanism and switch cabinet - Google Patents

Abstract

The utility model relates to a safety protection mechanism of a switch cabinet, which comprises a box body, wherein an inflation mechanism is arranged in the box body, a switch cabinet body is fixed on the upper surface of the box body through bolts, a protection mechanism is arranged on the left side of the switch cabinet body, the inflation mechanism comprises a worm which is rotationally connected between the top wall and the bottom wall of an inner cavity of the box body through a bearing, and a worm wheel is meshed on the back side of the worm. This cubical switchboard safety protection mechanism and cubical switchboard for the worm begins to rotate through rotating the runner, because the front and the back of two movable sleeves all are fixed with the slider with spout sliding connection, consequently can make two left and right piston boards respectively move in opposite directions, squeeze into the inside of left and right sides gasbag with the air in the mounting box, when left and right sides guard plate respectively with left and right sides gasbag contact, utilize left and right sides gasbag to cushion left and right sides guard plate, reach the purpose that protects the cubical switchboard body.

Description

Switch cabinet safety protection mechanism and switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a switch cabinet safety protection mechanism and a switch cabinet.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, each shunt is arranged according to the requirements of the switch cabinet, such as an instrument, an automatic control switch, a motor magnetic switch, various alternating current contactors and the like, a high-voltage chamber and a low-voltage chamber switch cabinet are also arranged, a high-voltage bus is arranged in the switch cabinet, such as a power plant and the like, and low-cycle load shedding for protecting the main equipment is also arranged.

For example, china patent (bulletin number: CN 216672234U) discloses a switch cabinet safety protection mechanism and a switch cabinet, the switch cabinet safety protection mechanism comprises a switch cabinet body, a base and a fixed seat, wherein the base is fixed on the lower surface of the switch cabinet body, the fixed seat is arranged below the base, the fixed seat is precast on the workshop floor, a fixed table is fixed on the right side of the upper surface of the fixed seat, and a driving assembly, a transmission assembly and a plugging device are respectively arranged inside the fixed table.

Above-mentioned cubical switchboard safety protection mechanism and cubical switchboard still have certain not enough, the fixing base is whole to be pour in workshop ground, insert the locating column into inside the locating hole with the locating column alignment, conveniently place cubical switchboard body and base location in the surface of fixing base, adjust the position of base and cubical switchboard body afterwards, spanner is being wrenched through the front side, can drive worm and pivot and rotate in rotating the intracavity portion, and then realize the actuation effect, but in the use, because the both sides of cubical switchboard lack protection component, lead to in case the side of cubical switchboard receives the collision, lead to the deformation of cubical switchboard easily, even when the cubical switchboard bumps, can cause certain damage to the internals of cubical switchboard, lead to the unable normal use of cubical switchboard, therefore, a cubical switchboard safety protection mechanism and cubical switchboard are proposed in order to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a switch cabinet safety protection mechanism and a switch cabinet, which have the advantage of protecting the side face of the switch cabinet, and solve the problems that the side face of the switch cabinet is collided once being collided and the deformation of the switch cabinet is easy to cause due to the lack of protection components on the two sides of the switch cabinet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the safety protection mechanism of the switch cabinet comprises a box body, wherein an inflation mechanism is arranged in the box body, the upper surface of the box body is fixedly provided with a switch cabinet body through a bolt, and the left side of the switch cabinet body is provided with a protection mechanism;

The inflation mechanism comprises a worm which is rotationally connected between the top wall and the bottom wall of the inner cavity of the box body through a bearing, a worm wheel is meshed with the back side of the worm, a connecting rod is fixed in the worm wheel, screw rods are fixed on the left side and the right side of the connecting rod, movable sleeves are connected on the outer sides of the two screw rods in a threaded mode, piston plates are fixed on the opposite sides of the two movable sleeves, mounting boxes are fixed on the left side and the right side walls of the inner cavity of the box body, air pipes are fixedly communicated with the upper surfaces of the two mounting boxes, two air bags are fixed on the left side and the right side of the switch cabinet body, and connecting pipes are fixedly communicated between the opposite sides of the air bags on the left side and the right side;

The protection mechanism comprises two fixed cylinders fixed on the left side of the switch cabinet body, springs are fixed on the right side walls of the inner cavities of the fixed cylinders, dampers are fixed on the right side walls of the inner cavities of the fixed cylinders, movable plates are fixed on the left sides of the dampers, connecting columns are fixed on the left sides of the movable plates, and the same protection plate is fixed on the left sides of the connecting columns.

Further, the two air pipes are respectively fixedly communicated with the lower surfaces of the two air bags at the lower side, and the two piston plates are respectively and movably attached to the inner walls of the inner cavities of the two mounting boxes in a sealing mode.

Further, a fixed rod penetrating through the top wall of the inner cavity of the box body and extending to the upper part of the box body is fixed at the top end of the worm, and a rotating wheel is fixed at the top end of the fixed rod.

Furthermore, the front wall and the back wall of the inner cavity of the box body are provided with sliding grooves, and the front face and the back face of the two movable sleeves are respectively fixed with sliding blocks which are in sliding connection with the sliding grooves.

Further, the two springs are respectively sleeved on the outer sides of the two dampers, and the two springs are respectively fixed on the right sides of the two movable plates.

Further, positioning grooves are formed in the top wall and the bottom wall of the inner cavity of the fixed cylinder, and positioning blocks in sliding connection with the positioning grooves are fixed at the top end and the bottom end of the movable plate.

Further, the number of the protection mechanisms is two, and the two protection mechanisms are symmetrically distributed left and right by taking the central axis of the switch cabinet body as a symmetry line.

The application also provides a switch cabinet, which comprises a switch cabinet main body and the switch cabinet safety protection mechanism; the switch cabinet safety protection mechanism is fixed on the switch cabinet main body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This cubical switchboard safety protection mechanism and cubical switchboard for the worm begins to rotate through rotating the runner, because the front and the back of two movable sleeves all are fixed with the slider with spout sliding connection, consequently can make two left and right piston boards respectively move in opposite directions, squeeze into the inside of left and right sides gasbag with the air in the mounting box, when left and right sides guard plate respectively with left and right sides gasbag contact, utilize left and right sides gasbag to cushion left and right sides guard plate, reach the purpose that protects the cubical switchboard body.

2. This cubical switchboard safety protection mechanism and cubical switchboard when the guard plate of left and right sides receives the impact, can make the guard plate of left and right sides remove to the direction of fixed section of thick bamboo respectively to extrude left and right sides spring and attenuator, produce the damping, reduce the impact force that the guard plate received, reach the purpose that reduces the guard plate and receive the impact force.

Drawings

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

FIG. 2 is a schematic view of an inflation mechanism according to the present utility model;

FIG. 3 is a schematic view of the protection mechanism of the present utility model.

In the figure: 1 box, 2 inflation mechanism, 201 worm, 202 worm wheel, 203 connecting rod, 204 screw rod, 205 movable sleeve, 206 piston plate, 207 installation box, 208 trachea, 209 gasbag, 210 connecting pipe, 3 cubical switchboard body, 4 protection mechanism, 401 fixed cylinder, 402 spring, 403 attenuator, 404 movable plate, 405 spliced pole, 406 guard plate.

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, a switch cabinet safety protection mechanism and a switch cabinet in this embodiment include a box 1, an inflation mechanism 2 is provided in the box 1, a switch cabinet body 3 is fixed on the upper surface of the box 1 through bolts, the switch cabinet safety protection mechanism and the switch cabinet are moved to an area where the switch cabinet needs to be used, then the box 1 and the ground are fixed through bolts, and a protection mechanism 4 is provided on the left side of the switch cabinet body 3.

Referring to fig. 2, in order to protect the switch cabinet body 3, the air charging mechanism 2 in this embodiment includes a worm 201 rotatably connected between the top wall and the bottom wall of the inner cavity of the box body 1 through a bearing, a worm wheel 202 is meshed with the back side of the worm 201, a connecting rod 203 is fixed in the worm wheel 202, screw rods 204 are fixed on the left and right sides of the connecting rod 203, the worm wheel 201 starts to rotate through rotating wheels, the worm wheel 202 drives the connecting rod 203 to rotate, two screw rods 204 start to rotate, movable sleeves 205 are connected with the outer sides of the two screw rods 204 in a threaded manner, piston plates 206 are fixed on opposite sides of the two movable sleeves 205, mounting boxes 207 are fixed on the left and right side walls of the inner cavity of the box body 1, air pipes 208 are fixedly connected on the upper surfaces of the two mounting boxes 207, two air bags 209 are fixedly connected between opposite sides of the switch cabinet body 3, and connecting pipes 210 are fixedly connected between opposite sides of the left and right side air bags 209.

In this example, the top end of the worm 201 is fixed with a fixing rod penetrating through the top wall of the inner cavity of the box body 1 and extending to the upper side of the box body 1, the top end of the fixing rod is fixed with a rotating wheel, two air pipes 208 are respectively fixedly communicated with the lower surfaces of two air bags 209 at the lower side, two piston plates 206 are respectively and movably attached to the inner walls of the inner cavities of two mounting boxes 207 in a sealing manner, sliding grooves are formed in the front wall and the back wall of the inner cavity of the box body 1, sliding blocks in sliding connection with the sliding grooves are respectively fixed on the front surface and the back surface of two movable sleeves 205, and as the sliding blocks in sliding connection with the sliding grooves are respectively fixed on the front surface and the back surface of the two movable sleeves 205, the left and right piston plates 206 are respectively moved back to back each other, and air in the mounting boxes 207 is extruded into the air bags 209 at the left and right sides.

It should be noted that, by rotating the rotating wheel, the worm 201 starts to rotate, and since the front and the back of the two movable sleeves 205 are both fixed with the sliding blocks slidingly connected with the sliding grooves, the two piston plates 206 move in opposite directions respectively, so that the air in the mounting box 207 is squeezed into the left and right air bags 209, and when the left and right protection plates 406 are respectively contacted with the left and right air bags 209, the left and right protection plates 406 are buffered by the left and right air bags 209, so as to achieve the purpose of protecting the switch cabinet body 3.

Referring to fig. 3, in order to reduce the impact force received by the protection plate 406, the protection mechanism 4 in this embodiment includes two fixing cylinders 401 fixed on the left side of the switch cabinet body 3, springs 402 are fixed on the right side walls of the inner cavities of the two fixing cylinders 401, dampers 403 are fixed on the right side walls of the inner cavities of the two fixing cylinders 401, movable plates 404 are fixed on the left sides of the two dampers 403, connecting columns 405 are fixed on the left sides of the two movable plates 404, and the same protection plate 406 is fixed on the left sides of the two connecting columns 405.

In this example, the number of the protection mechanisms 4 is two, the two protection mechanisms 4 are symmetrically distributed left and right by taking the central axis of the switch cabinet body 3 as a symmetry line, the two springs 402 are respectively sleeved on the outer sides of the two dampers 403, the two springs 402 are respectively fixed on the right sides of the two movable plates 404, when the protection plates 406 on the left and right sides are impacted, the protection plates 406 on the left and right sides are respectively moved towards the direction of the fixed cylinder 401, the springs 402 on the left and right sides and the dampers 403 are extruded to generate damping, the impact force received by the protection plates 406 is reduced, positioning grooves are respectively formed in the top wall and the bottom wall of the inner cavities of the two fixed cylinders 401, positioning blocks which are in sliding connection with the positioning grooves are respectively fixed on the top ends and the bottom ends of the two movable plates 404, and when the protection plates 406 on the left and right sides are respectively contacted with the air bags 209, the protection plates 406 on the left and the right sides are buffered by the aid of the air bags 209, so that the switch cabinet body 3 is protected.

When the left and right protection plates 406 are impacted, the left and right protection plates 406 are respectively moved toward the direction of the fixed cylinder 401, and the left and right springs 402 and the damper 403 are pressed to generate damping, so that the impact force received by the protection plates 406 is reduced, and the purpose of reducing the impact force received by the protection plates 406 is achieved.

The utility model also provides a switch cabinet, which comprises a switch cabinet main body and the switch cabinet safety protection mechanism according to any embodiment, wherein the switch cabinet safety protection mechanism is fixed on the switch cabinet main body, and the specific structures of the inflation mechanism 2 and the protection mechanism 4 in the switch cabinet main body refer to the embodiment, so that the switch cabinet at least has all the beneficial effects brought by the technical scheme of the embodiment, and the description is omitted.

It is understood that the electrical components appearing in the text are electrically connected with the main controller and the power supply, and the electrical components appearing in the text are all conventional known devices, the utility model does not need to be repeated, the main controller can be a conventional known device for controlling a computer and the like, the control circuit of the main controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and the circuit connection in detail, and meanwhile, the utility model is not detailed in the points of the common general knowledge of the person in the art.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The working principle of the embodiment is as follows:

(1) When the switch cabinet safety protection mechanism and the switch cabinet are required to be used, the switch cabinet safety protection mechanism and the switch cabinet are moved to the area required to be used, then the box body 1 and the ground are fixed through bolts, and then the worm 201 starts to rotate through rotating the rotating wheel, so that the worm wheel 202 drives the connecting rod 203 to rotate, and the two screws 204 start to rotate, and as the front surfaces and the back surfaces of the two movable sleeves 205 are both fixed with sliding blocks which are in sliding connection with the sliding grooves, the left piston plate 206 and the right piston plate 206 are respectively moved back to back, and air in the installation box 207 is extruded into the air bags 209 at the left side and the right side.

(2) After the left and right side air bags 209 are fully inflated, the rotating wheel stops rotating, when the left and right side protection plates 406 are impacted, the left and right side protection plates 406 can respectively move towards the direction of the fixed cylinder 401 and squeeze the left and right side springs 402 and the damper 403 to generate damping, impact force received by the protection plates 406 is reduced, and then when the left and right side protection plates 406 respectively contact with the left and right side air bags 209, the left and right side protection plates 406 are buffered by the left and right side air bags 209, so that the purpose of protecting the switch cabinet body 3 is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (8)

1. The utility model provides a cubical switchboard safety protection mechanism, includes box (1), its characterized in that: an inflation mechanism (2) is arranged in the box body (1), a switch cabinet body (3) is fixed on the upper surface of the box body (1) through bolts, and a protection mechanism (4) is arranged on the left side of the switch cabinet body (3);

The inflation mechanism (2) comprises a worm (201) which is rotationally connected between the top wall and the bottom wall of the inner cavity of the box body (1) through a bearing, a worm wheel (202) is meshed with the back side of the worm (201), a connecting rod (203) is fixed in the worm wheel (202), screw rods (204) are fixed on the left side and the right side of the connecting rod (203), movable sleeves (205) are connected with the outer sides of the two screw rods (204) in a threaded manner, piston plates (206) are fixed on the opposite sides of the two movable sleeves (205), mounting boxes (207) are fixed on the left side and the right side of the inner cavity of the box body (1), air pipes (208) are fixedly communicated with the upper surfaces of the two mounting boxes (207), two air bags (209) are fixed on the left side and the right side of the switch cabinet body (3), and connecting pipes (210) are fixedly communicated between the opposite sides of the air bags (209);

Protection machanism (4) are including fixing two fixed barrels (401) in cubical switchboard body (3) left side, two the right side wall of fixed barrel (401) inner chamber all is fixed with spring (402), two the right side wall of fixed barrel (401) inner chamber all is fixed with attenuator (403), two the left side of attenuator (403) all is fixed with fly leaf (404), two the left side of fly leaf (404) all is fixed with spliced pole (405), two the left side of spliced pole (405) is fixed with same guard plate (406).

2. A switch cabinet safety protection mechanism according to claim 1, wherein: the two air pipes (208) are respectively fixedly communicated with the lower surfaces of the two air bags (209) at the lower side, and the two piston plates (206) are respectively and movably attached to the inner walls of the inner cavities of the two mounting boxes (207) in a sealing way.

3. A switch cabinet safety protection mechanism according to claim 1, wherein: the top end of the worm (201) is fixed with a fixed rod which penetrates through the top wall of the inner cavity of the box body (1) and extends to the upper part of the box body (1), and the top end of the fixed rod is fixed with a rotating wheel.

4. A switch cabinet safety protection mechanism according to claim 1, wherein: the front wall and the back wall of the inner cavity of the box body (1) are respectively provided with a sliding groove, and the front face and the back face of the two movable sleeves (205) are respectively fixed with a sliding block in sliding connection with the sliding grooves.

5. A switch cabinet safety protection mechanism according to claim 1, wherein: the two springs (402) are respectively sleeved on the outer sides of the two dampers (403), and the two springs (402) are respectively fixed on the right sides of the two movable plates (404).

6. A switch cabinet safety protection mechanism according to claim 1, wherein: positioning grooves are formed in the top wall and the bottom wall of the inner cavity of the fixed cylinder (401), and positioning blocks which are in sliding connection with the positioning grooves are fixed at the top end and the bottom end of the movable plate (404).

7. A switch cabinet safety protection mechanism according to claim 1, wherein: the number of the protection mechanisms (4) is two, and the two protection mechanisms (4) are symmetrically distributed left and right by taking the central axis of the switch cabinet body (3) as a symmetry line.

8. A switch cabinet, characterized in that: comprising a switch cabinet body and the switch cabinet safety protection mechanism of claim 1 or 7; the switch cabinet safety protection mechanism is fixed on the switch cabinet main body.