CN219833488U - Switch board protection machanism - Google Patents
Switch board protection machanism Download PDFInfo
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- CN219833488U CN219833488U CN202321097471.XU CN202321097471U CN219833488U CN 219833488 U CN219833488 U CN 219833488U CN 202321097471 U CN202321097471 U CN 202321097471U CN 219833488 U CN219833488 U CN 219833488U
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- protection
- power distribution
- distribution cabinet
- rod
- outer tube
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric protection, and particularly relates to a protection mechanism of a power distribution cabinet, which comprises a base station, wherein a power distribution cabinet is fixedly arranged at the center of the surface of the base station, corner bars are fixedly arranged at four side corners of the surface of the base station, protection bars for protecting the power distribution cabinet are arranged on the four sides of the surface of the base station at equal intervals, each protection bar comprises a bottom bar seat fixedly arranged on the four sides of the surface of the base station at equal intervals, a top protection bar is assembled by damping rotation of the top end of each bottom bar seat, a side cavity is formed in the middle of one side of each top protection bar, a telescopic outer tube is assembled in the side cavity in a rotation mode, an inner supporting bar is assembled in the telescopic outer tube, and a sliding sleeve for fixing the telescopic outer tube in the side cavity is sleeved at the bottom of each top protection bar in a sliding mode. The utility model has the characteristics of preventing the continuous impact, improves the protection of the power distribution cabinet, can be reused after recovery, and has the function of impact prompt.
Description
Technical Field
The utility model belongs to the technical field of power protection, and particularly relates to a protection mechanism of a power distribution cabinet.
Background
The power distribution cabinet (box) is a final-stage device of a power distribution system, and the power distribution cabinet (box) and the illumination power distribution cabinet (box) and the metering cabinet (box) are respectively connected with the power distribution cabinet (box) and the illumination power distribution cabinet (box); the power distribution cabinet is a generic name of a motor control center; the power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops; they distribute the power of a certain circuit of the upper-level distribution equipment to the nearby load; this class of equipment should provide protection, monitoring and control of the load.
Problems of the prior art:
the mechanism that the tradition was protected outdoor switch board, most all set up round guardrail around the switch board and be used for protecting the switch board, this guardrail is with keeping apart switch board and external world, but when the unexpected switch board that hits of on-vehicle class instrument appears, this guardrail can only play simple protective effect, if impact force is great, the guardrail will take place deformation, and the guardrail after the deformation can't hinder the continuation of striking event more and take place, in addition, traditional guardrail all adopts the aluminum product to make, this type of section bar can take place serious deformation and unable resume after crashing, cause need additionally purchase the guardrail again, indirectly increased economic cost.
Disclosure of Invention
The utility model aims to provide a protection mechanism of a power distribution cabinet, which has the characteristic of preventing continuous impact, improves the protection of the power distribution cabinet, can be reused after recovery, and has the function of impact prompt.
The technical scheme adopted by the utility model is as follows:
the utility model provides a switch board protection machanism, includes the base station, the surface center department of base station is fixed mounting has the switch board, the four side edges of base station surface department all fixed mounting has the angle bar, the four sides of base station surface are equidistant to be provided with the protection pole that is used for protecting the switch board;
the protection rod comprises bottom rod seats fixedly arranged on four sides of the surface of the base station at equal intervals, a top protection rod is rotatably assembled at the top end damping of the bottom rod seats, a side cavity is formed in the middle of one side of the top protection rod, which is close to the power distribution cabinet, a telescopic outer tube is rotatably assembled in the side cavity, a back plate is fixedly arranged above the side wall, which is away from the power distribution cabinet, of the telescopic outer tube, and a first spring is connected between the back plate and the inner wall of the top protection rod;
the telescopic outer tube is characterized in that an inner stay bar is assembled inside the telescopic outer tube, a second spring is connected between the top end of the inner stay bar and the inner wall of the top end of the telescopic outer tube, a sliding sleeve used for fixing the telescopic outer tube inside a side cavity is sleeved at the bottom of the top protection rod in a sliding mode, and a third spring is connected between the outer walls of the two sides of the sliding sleeve and the outer walls of the two sides of the top protection rod.
The top end of the telescopic outer tube is rotationally connected to the top end of the side cavity through a hinge.
The top parts of two side walls of the bottom rod seat are fixedly connected with side ejector rods for temporarily limiting the sliding sleeve to move.
The telescopic outer tube is characterized in that side through grooves are formed in two sides of the telescopic outer tube in a penetrating mode, side rods are fixedly connected to two sides of the top end of the inner supporting rod, the side rods penetrate through the corresponding side through grooves respectively, and arc bars used for temporarily blocking the side rods are fixedly arranged on inner walls of two sides of the middle of the side cavity.
The bottom outer wall of the top protection rod positioned in the middle of the four sides of the base is fixedly provided with a locator, the bottom of the locator is detachably provided with a battery, an insulating baffle is detachably inserted between the battery and the conducting strip, and the tail end of the insulating baffle is connected with a corresponding sliding sleeve.
The first spring, the second spring and the third spring are all in a compressed state.
A rail is welded between two adjacent top protection rods, and a rail is welded between the corner rod and the adjacent top protection rods.
The utility model has the technical effects that:
according to the utility model, when the top protection rod is impacted and rotates relative to the bottom rod seat, the telescopic outer tube can be rapidly ejected from the side cavity, then the inner support rod can be ejected from the telescopic outer tube, the ejected inner support rod can timely support the ground, so that the impact of the top protection rod is prevented, in the process, the second spring in the telescopic outer tube can be used for absorbing impact force to play a buffering role, and the protection rod structure can prevent continuous impact of an impact object in time when the impact occurs.
According to the utility model, the rotatable structure of the top guard bar and the bottom bar seat can reduce the damage probability of the whole structure, so that the top guard bar can be put into use again after being restored, the problem that the traditional guardrail cannot be restored after being deformed due to collision is solved, and the loss of guardrail materials can be reduced.
According to the utility model, when an impact event occurs, the top protection rod positioned at the middle part can be more easily impacted and rotated, and due to the movement of the sliding sleeve, the sliding sleeve can pull the insulating baffle to move together and leave the inside of the locator, at the moment, the locator can be electrified and send out locating information, and when a corresponding circuit maintainer receives the locating information, the impact event can be judged to occur in the power distribution cabinet, so that the quick and timely maintenance work is facilitated.
Drawings
Fig. 1 is a block diagram of a protection mechanism of a power distribution cabinet provided by an embodiment of the present utility model;
FIG. 2 is a partially enlarged structural view at A in FIG. 1;
FIG. 3 is a block diagram of a single guard bar provided by an embodiment of the present utility model;
FIG. 4 is a plan cross-sectional view of a single guard bar provided by an embodiment of the present utility model;
fig. 5 is a partially enlarged structural view at B in fig. 2.
In the drawings, the list of components represented by the various numbers is as follows:
1. a power distribution cabinet; 2. a base station; 3. an angle bar; 4. a protective rod; 401. a bottom rod seat; 402. a top protection rod; 403. a side cavity; 404. a telescopic outer tube; 405. an inner stay; 406. a side through groove; 407. a side bar; 408. arc bars; 409. a back plate; 410. a first spring; 411. a side ejector rod; 412. a sliding sleeve; 413. a third spring; 5. a positioner; 501. an insulating baffle; 6. a rail.
Description of the embodiments
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1-5, a protection mechanism for a power distribution cabinet comprises a base station 2, wherein the power distribution cabinet 1 is fixedly installed at the center of the surface of the base station 2, corner rods 3 are fixedly installed at four side corners of the surface of the base station 2, and protection rods 4 for protecting the power distribution cabinet 1 are arranged at equal distances on four sides of the surface of the base station 2.
Referring to fig. 1, the protection rod 4 includes a bottom rod seat 401 fixedly disposed on four sides of the surface of the base 2 at equal intervals, top end damping rotation of the bottom rod seat 401 is assembled with a top protection rod 402, a rail 6 is welded between two adjacent top protection rods 402, and a rail 6 is welded between the corner rod 3 and the adjacent top protection rods 402.
According to the structure, in the daily use process of the outdoor power distribution cabinet 1, the rectangular protection fence formed by combining the corner rods 3 and the protection rods 4 plays a role in protecting the power distribution cabinet 1, and can be used for preventing passers-by from touching the power distribution cabinet 1 at will, but when serious accidental impact occurs, the top protection rods 402 can relatively rotate with the corresponding bottom rod seats 401, and the transverse bars 6 between the corresponding top protection rods 402 can also be broken.
Referring to fig. 3 and 4, a side cavity 403 is formed in the middle of one side of the top protection rod 402, which is close to the power distribution cabinet 1, a telescopic outer tube 404 is rotatably assembled in the side cavity 403, the top end of the telescopic outer tube 404 is rotatably connected to the top end of the side cavity 403 through a hinge, a backboard 409 is fixedly arranged above the side wall of the telescopic outer tube 404, which deviates from the power distribution cabinet 1, and a first spring 410 is connected between the backboard 409 and the inner wall of the top protection rod 402;
referring to fig. 3 and 4, an inner stay 405 is assembled inside the telescopic outer tube 404, a second spring is connected between the top end of the inner stay 405 and the inner wall of the top end of the telescopic outer tube 404, a sliding sleeve 412 for fixing the telescopic outer tube 404 inside the side cavity 403 is sleeved at the bottom of the top protection rod 402 in a sliding manner, a third spring 413 is connected between the outer walls of the two sides of the sliding sleeve 412 and the outer walls of the two sides of the top protection rod 402, a side push rod 411 for temporarily limiting the sliding sleeve 412 to move is fixedly connected to the top of the two side walls of the bottom rod seat 401, and the first spring 410, the second spring 413 and the third spring 413 are in a compressed state.
Referring to fig. 4 and 5, side through grooves 406 are formed in two sides of the telescopic outer tube 404 in a penetrating manner, side rods 407 are fixedly connected to two sides of the top end of the inner supporting rod 405, the side rods 407 respectively penetrate through the corresponding side through grooves 406, and arc blocking strips 408 for temporarily blocking the side rods 407 are fixedly arranged on inner walls of two sides of the middle of the side cavity 403.
According to the above structure, after the top guard bar 402 and the bottom bar seat 401 relatively rotate by a certain angle, the sliding sleeve 412 is far away from the side top bar 411 and is not limited any more, at this time, under the action of the third compression state spring 413, the sliding sleeve 412 can quickly slide one end distance toward the bottom bar seat 401, at this time, the sliding sleeve 412 does not block the telescopic outer tube 404 any more, next under the action of the first compression state spring 410, the telescopic outer tube 404 can quickly pop out of the side cavity 403, the telescopic outer tube 404 and the top guard bar 402 relatively rotate at the same time, because the arc blocking bar 408 limits the moving route of the side bar 407, after the top guard bar 402 rotates by a certain angle, the side bar 407 is no longer blocked by the arc blocking bar 408, at this time, the inner supporting bar 405 can be quickly pushed out of the telescopic outer tube 404 under the action of the second compression state spring 410, the side lever 407 can move along the side through groove 406 at the same time, and the inner supporting rod 405 which is pushed out can timely support the ground, so that the process of preventing the top protecting rod 402 from being bumped is achieved, and in the process, the second spring in the telescopic outer tube 404 can be used for absorbing impact force to play a buffering role, the structure of the protecting rod 4 can timely prevent the impact of an impact object from continuously impacting when the impact occurs, compared with the traditional guardrail, the structure can have the effect of preventing the impact from continuously proceeding, the protection effect on the power distribution cabinet 1 is further improved, in addition, the rotatable structure of the top protecting rod 402 and the bottom rod seat 401 can reduce the damage probability of the whole structure, the top protecting rod 402 can be put into use again after being restored, and the loss of guardrail materials can be reduced.
Referring to fig. 2, the outer walls of the bottoms of the top protection rods 402 positioned in the middle of the four sides of the base 2 are fixedly provided with locators 5, the bottoms of the locators 5 are detachably provided with batteries, insulating baffle plates 501 are detachably inserted between the batteries and the conductive plates, and the tail ends of the insulating baffle plates 501 are connected with corresponding sliding sleeves 412.
According to the above structure, when the impact event occurs, the top protection rod 402 located in the middle part is more likely to be impacted and rotated, after the rotation, the sliding sleeve 412 pulls the insulating baffle plate 501 to move together and leave the inside of the locator 5 due to the movement of the sliding sleeve 412, at this time, the battery and the conductive plate in the locator 5 are contacted, the locator 5 is electrified and sends out positioning information, and when the corresponding circuit maintainer receives the positioning information, the power distribution cabinet 1 can be judged to have the impact event.
The working principle of the utility model is as follows: in the daily use process of the outdoor power distribution cabinet 1, the rectangular protection fence formed by combining the corner bars 3 and the protection bars 4 plays a role in protecting the power distribution cabinet 1, and can be used for preventing passers-by from touching the power distribution cabinet 1 at will, but when serious accidental collision occurs, the top protection bars 402 and the corresponding bottom bar seats 401 relatively rotate, and the transverse bars 6 between the corresponding top protection bars 402 are broken;
after the top guard bar 402 and the bottom bar seat 401 relatively rotate by a certain angle, the sliding sleeve 412 is far away from the side top bar 411 and is not limited, at this time, under the action of the third compressed state spring 413, the sliding sleeve 412 can quickly slide one end distance towards the bottom bar seat 401, at this time, the sliding sleeve 412 does not block the telescopic outer tube 404, and immediately under the action of the first compressed state spring 410, the telescopic outer tube 404 can quickly pop out of the side cavity 403, the telescopic outer tube 404 and the top guard bar 402 simultaneously relatively rotate, because the arc blocking bar 408 limits the moving route of the side bar 407, after the top guard bar 402 rotates by a certain angle, the side bar 407 is not blocked by the arc blocking bar 408, at this time, the inner supporting bar 405 can be quickly pushed out of the telescopic outer tube 404 under the action of the second compressed state spring, the side bar 407 can simultaneously move along the side through groove 406, and the pushed out inner supporting bar 405 can timely support the ground, so as to achieve the process of blocking the top guard bar 402 from being bumped, and in this process, the second spring in the telescopic outer tube 404 can simultaneously be used for absorbing impact force;
when an impact event occurs, the top guard bar 402 located in the middle part is more likely to be bumped and rotated, and after the rotation, the sliding sleeve 412 pulls the insulating baffle 501 to move together and separate from the inside of the locator 5, at this time, the battery and the conductive sheet in the locator 5 will contact, and the locator 5 will be electrified and send out locating information.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides a switch board protection machanism, includes base station (2), the surface center department fixed mounting of base station (2) has switch board (1), its characterized in that: corner rods (3) are fixedly arranged at four side edges of the surface of the base station (2), and protection rods (4) for protecting the power distribution cabinet (1) are arranged on the four sides of the surface of the base station (2) at equal intervals;
the protection rod (4) comprises bottom rod seats (401) fixedly arranged on four sides of the surface of the base station (2) at equal intervals, a top protection rod (402) is rotatably assembled at the top end damping of the bottom rod seats (401), a side cavity (403) is formed in the middle of one side of the top protection rod (402) close to the power distribution cabinet (1), a telescopic outer tube (404) is rotatably assembled in the side cavity (403), a backboard (409) is fixedly arranged above the side wall, deviating from the power distribution cabinet (1), of the telescopic outer tube (404), and a first spring (410) is connected between the backboard (409) and the inner wall of the top protection rod (402);
the telescopic outer tube (404) is characterized in that an inner stay bar (405) is assembled in a telescopic manner, a second spring is connected between the top end of the inner stay bar (405) and the inner wall of the top end of the telescopic outer tube (404), a sliding sleeve (412) for fixing the telescopic outer tube (404) in the side cavity (403) is sleeved at the bottom of the top protection rod (402) in a sliding manner, and a third spring (413) is connected between the outer walls of the two sides of the sliding sleeve (412) and the outer walls of the two sides of the top protection rod (402).
2. The power distribution cabinet protection mechanism of claim 1, wherein: the top end of the telescopic outer tube (404) is rotatably connected with the top end of the side cavity (403) through a hinge.
3. The power distribution cabinet protection mechanism of claim 1, wherein: the tops of two side walls of the bottom rod seat (401) are fixedly connected with side top rods (411) for temporarily limiting the sliding sleeve (412) to move.
4. The power distribution cabinet protection mechanism of claim 1, wherein: side through grooves (406) are formed in the two sides of the telescopic outer tube (404) in a penetrating mode, side rods (407) are fixedly connected to the two sides of the top end of the inner supporting rod (405), the side rods (407) penetrate through the corresponding side through grooves (406) respectively, and arc blocking strips (408) used for temporarily blocking the side rods (407) are fixedly arranged on the inner walls of the two sides of the middle of the side cavity (403).
5. The power distribution cabinet protection mechanism of claim 1, wherein: the top protection rod (402) is located in the middle of four sides of the base station (2), the bottom outer wall of the top protection rod (402) is fixedly provided with a locator (5), a battery is detachably arranged at the bottom of the locator (5), an insulating baffle (501) is detachably inserted between the battery and the conducting strip, and the tail end of the insulating baffle (501) is connected with a corresponding sliding sleeve (412).
6. The power distribution cabinet protection mechanism of claim 1, wherein: the first spring (410), the second spring (413) and the third spring (413) are all in a compressed state.
7. The power distribution cabinet protection mechanism of claim 1, wherein: a rail (6) is welded between two adjacent top protection rods (402), and a rail (6) is welded between the corner rod (3) and the adjacent top protection rods (402) thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097471.XU CN219833488U (en) | 2023-05-09 | 2023-05-09 | Switch board protection machanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321097471.XU CN219833488U (en) | 2023-05-09 | 2023-05-09 | Switch board protection machanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219833488U true CN219833488U (en) | 2023-10-13 |
Family
ID=88246185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321097471.XU Active CN219833488U (en) | 2023-05-09 | 2023-05-09 | Switch board protection machanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219833488U (en) |
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2023
- 2023-05-09 CN CN202321097471.XU patent/CN219833488U/en active Active
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