CN111313270A - Circuit protector for production safety - Google Patents
Circuit protector for production safety Download PDFInfo
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- CN111313270A CN111313270A CN202010152744.0A CN202010152744A CN111313270A CN 111313270 A CN111313270 A CN 111313270A CN 202010152744 A CN202010152744 A CN 202010152744A CN 111313270 A CN111313270 A CN 111313270A
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- horizontal
- vertical
- damping
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- shock
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a line protection device for production safety, which comprises: the box body is hinged with a box door; the damping base is internally provided with a damping mechanism, and the bottom of the box body is inserted into the damping base and is fixed with the damping mechanism; and a microcomputer protector is fixed in the box body. Aiming at the defects of the existing line protection device for production safety, the shock absorption mechanism can better buffer the shock generated by the device, reduce the noise, reduce the influence of external shock on the device, prolong the service life of the device, and inhibit the spread of flame in time when a fire disaster occurs through the arranged fireproof mechanism, thereby reducing the loss caused by the fire disaster and improving the safety performance. The adjusting structure can adjust the position in the device according to the use, and the application range is widened.
Description
Technical Field
The invention relates to the technical field of circuit protection, in particular to a circuit protection device for production safety.
Background
The circuit protection device is used for protection, measurement and control of the interval units of all voltage classes, has perfect protection, measurement, control, automatic switching of the standby power supply and communication monitoring functions, and can effectively guarantee safe and stable operation of high-low voltage power grids and station service electric systems, a microcomputer protector and various auxiliary electric appliances such as a circuit breaker, a relay and the like are loaded on a main core in the general device, and the microcomputer circuit protector is suitable for protection, measurement and control of the interval units of all voltage classes below 110kV and has perfect protection, measurement, control, automatic switching of the standby power supply and communication monitoring functions; but current production is circuit protector for safety does not possess shock attenuation, shockproof efficiency, and the vibrations that its self work produced produce high-frequency collision easily to cause the noise, and external vibrations also can exert an influence to protector, and then influence protector's life, secondly do not possess fire prevention mechanism, when the phenomenon of catching fire appears in the high temperature, the intensity of a fire spreads fastly, causes bigger loss easily, and the security performance is relatively poor.
Therefore, it is an urgent need to solve the problem of providing a line protection device with high safety.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art.
Therefore, an object of the present invention is to provide a line protection device for production safety, which solves the technical problem of non-shock-proof of the line protection device.
The invention provides a line protection device for production safety, which comprises:
the box body is hinged with a box door;
the damping base is internally provided with a damping mechanism, and the bottom of the box body is inserted into the damping base and is fixed with the damping mechanism;
and a microcomputer protector is fixed in the box body.
According to the technical scheme, compared with the prior art, the invention discloses the line protection device for production safety, when the line protection device is influenced by external vibration, the vibration is buffered by the damping mechanism, and high-frequency collision caused by vibration generated by the self-working of the line protection device is reduced, so that noise is reduced, the influence of the external vibration on the protection device is reduced, and the service life of the protection device is prolonged.
Furthermore, a rectangular damping space is defined inside the damping base; the damping mechanism comprises a horizontal damping mechanism and/or a vertical damping mechanism; horizontal damper is used for the shock attenuation of box horizontal direction, and vertical damper is used for the shock attenuation of the vertical direction of box.
Further, the horizontal damping mechanism comprises a horizontal damper and a vertical sliding rail; the vertical slide rails are fixed on the inner wall surfaces of the rectangular damping space in the vertical direction at two sides, one end of the horizontal damper can slide on the vertical slide rails, and the other end of the horizontal damper is fixed with the side wall of the bottom of the box body; the vertical damping mechanism comprises a vertical damper and a horizontal sliding rail, the horizontal sliding rail is fixed on the inner wall surface of the bottom of the rectangular damping space in the horizontal direction and is perpendicular to the vertical sliding rail, the bottom of the vertical damper can slide on the horizontal sliding rail, and the top of the vertical damper is fixed with the bottom of the box body.
Further, horizontal bumper shock absorber and vertical bumper shock absorber structure is the same all includes: the damping device comprises a damping column, a first damping spring, a buffer seat, a piston sheet, a second damping spring and a sliding block; damping liquid is arranged in the buffer seat, the piston sheet can move in the buffer seat and divides the interior of the buffer seat into two spaces, a damping hole is formed in the damping hole, the top of the damping hole is fixed with the shock absorption column, one end of the shock absorption column extends out of the top of the buffer seat and is connected with the bottom of the box body, the first shock absorption spring is sleeved on the outer wall of the shock absorption column and is positioned between the bottom of the box body and the buffer seat, the second shock absorption spring is positioned in the buffer seat and is positioned at the bottom of the piston sheet and matched with the first shock absorption spring to; the sliding block is fixed at the bottom of the buffer seat and is in sliding connection with the horizontal sliding rail or the vertical sliding rail.
When the vibration is generated, the vertical impact force can push the vertical shock absorber to work through the shock absorbing seat and the box body, when the vertical shock absorber works, the shock absorbing columns shrink towards the inside of the buffer seat, at the same time, the first shock absorbing spring and the second shock absorbing spring can play a shock absorbing effect, simultaneously, the piston sheet can be stressed to move in the buffer seat, the damping holes can generate a damping effect with damping liquid in the buffer seat, secondary vibration can be effectively avoided, the damping effect can also improve the shock absorbing effect, the protection performance of each electric appliance in the box body is greatly improved, the box body can be caused to move up and down due to the movement phenomenon of the shock absorbing columns during the vibration, at the moment, a sliding phenomenon is generated between the sliding blocks of the horizontal shock absorber and the sliding grooves of the vertical sliding rails, the normal work of the vertical shock absorber cannot be influenced, when the horizontal shock absorbing force is generated, the horizontal shock absorber works, and meanwhile, the sliding blocks of, the work of the horizontal shock absorber cannot be influenced, and the shock absorption effect is improved.
Wherein, the bottom half corresponds vertical direction shock attenuation post mounted position, corresponds and is provided with the fixed slot.
Further, two groups of horizontal shock absorbers are symmetrically arranged; the vertical shock absorbers are arranged in multiple groups along the horizontal direction of the shock absorption base.
Furthermore, an adjusting mechanism is fixed in the box body; the position of the components in the box body can be conveniently adjusted.
Further, the adjustment mechanism includes: the vertical adjusting frame, the horizontal adjusting frame and the adjusting bolt; the two groups of vertical adjusting frames are symmetrically fixed on two vertically opposite inner walls of the box body and are provided with vertical adjusting grooves; the horizontal adjusting frame comprises a plurality of groups, two ends of each group are respectively fixed in the vertical adjusting grooves through adjusting bolts, and a plurality of groups of horizontal adjusting grooves for mounting components are formed in the horizontal adjusting frames; the adjusting bolt is provided with a nut; the microcomputer protector is fixed in front of the horizontal adjusting frame through bolts.
During operation, the adjusting bolt is removed, then the horizontal adjusting frame is moved, and a proper vertical adjusting groove is found to fixedly install the adjusting bolt, so that the horizontal adjusting frame can be fixed; after the horizontal adjusting frame is fixed, the required auxiliary electrical equipment is installed in the front of the horizontal adjusting frame, such as a relay, a circuit breaker and the like, during operation, an external bolt is utilized to penetrate a horizontal adjusting groove to be in butt joint with the mounting hole of the external auxiliary electrical equipment, then an electric wire penetrates a wire hole to be connected with a microcomputer protector and each auxiliary electrical equipment, therefore, the space is conveniently adjusted, different auxiliary electrical equipment can be conveniently installed by people, and the application range of the device is enlarged.
Furthermore, a fire prevention mechanism is fixed on the upper part in the box body. Can in time restrain stretching of flame when producing the conflagration, reduce the loss that the conflagration caused to also improve the security performance, the practicality is higher.
Further, the fire prevention mechanism includes: the device comprises a high-pressure tank, a spray head, a bracket, a support sheet and a glass column; the high-pressure tank is fixed at the top position in the tank body, the spray head is fixedly connected to the bottom of the high-pressure tank, the support is fixed at the bottom position of the spray head, the support sheet is fixed at the bottom of the support, and the glass column is fixedly arranged between the spray head and the support; wherein, the interior of the glass column is filled with ether liquid, and the interior of the high-pressure tank is filled with fire extinguishing dry powder at high pressure. Can produce the heat at inside each electrical equipment during operation of box, the phenomenon that catches fire can appear in the heat high, and fire prevention mechanism then can be better restrain the conflagration and stretch, when the box inside temperature was too high, the inside ether liquid of glass post receives the thermal energy, rises the glass post garrulous, the shower nozzle loses the hindrance of glass post this moment, the inside blowout of shower nozzle can be followed to the dry powder of putting out a fire of the inside high pressure packing of high-pressure tank to restrain stretching of flame, great improvement the security.
The side surface of the box body is provided with a heat dissipation hole, and the rear part of the box body is provided with a threading hole for connecting a wiring harness;
the box body can be hinged with a box door, and the front part and the rear part of the box body can be respectively hinged with a box door, so that internal devices can be more conveniently installed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a circuit protection device for production safety provided by the present invention (shock mount cover not shown);
FIG. 2 is a schematic structural diagram of a shock absorbing mechanism of a line protection device for production safety provided by the invention;
FIG. 3 is a schematic structural view of a slider and a horizontal slide rail of the line protection device for production safety provided by the present invention;
FIG. 4 is a schematic view of a circuit breaker (not shown, with the door of the circuit breaker shown, showing a fire protection mechanism and an adjustment mechanism) for safety in manufacturing according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
in the figure: 100-box body, 101-box door, 102-fixed groove, 200-shock absorption base, 300-shock absorption mechanism, 301-horizontal shock absorber, 3011-shock absorption column, 3012-first shock absorption spring, 3013-buffer seat, 3014-piston sheet, 30141-damping hole, 3015-second shock absorption spring, 3016-sliding block, 302-vertical sliding rail, 303-vertical shock absorber, 304-horizontal sliding rail, 400-microcomputer protector, 500-adjusting mechanism, 501-vertical adjusting frame, 5011-vertical adjusting groove, 502-horizontal adjusting frame, 5021-horizontal adjusting groove, 503-adjusting bolt, 600-fire-proof mechanism, 601-high pressure tank, 602-spray head, 603-support, 604-support sheet and 605-glass column.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The embodiment of the invention discloses a line protection device for production safety, which is shown in the attached figures 1-3 and comprises the following components:
the box body 100 is hinged with a box door 101;
the damping base 200, there is a damping mechanism 300 in the damping base 200, and the bottom of the container 100 is inserted into the damping base 200 and fixed with the damping mechanism 300;
and a microcomputer protector 400, the microcomputer protector 400 being fixed in the case 100.
The invention discloses a line protection device for production safety, which is characterized in that when the line protection device is influenced by external vibration, a damping mechanism buffers the vibration and reduces high-frequency collision caused by the vibration generated by the work of the damping mechanism, so that the noise is reduced, the influence of the external vibration on the protection device is reduced, and the service life of the protection device is prolonged.
Referring to fig. 1, in some embodiments of the present invention, a shock-absorbing mount 200 defines a rectangular shock-absorbing space therein; the shock absorbing mechanism 300 includes a horizontal shock absorbing mechanism and/or a vertical shock absorbing mechanism; the horizontal damping mechanism is used for damping in the horizontal direction of the box body 100, and the vertical damping mechanism is used for damping in the vertical direction of the box body 100. Preferably with both horizontal and vertical damping mechanisms.
Specifically, the horizontal damping mechanism includes a horizontal damper 301 and a vertical slide rail 302; the vertical slide rails 302 are fixed on the inner wall surfaces of the rectangular damping space in the vertical direction at two sides, one end of the horizontal damper 301 can slide on the vertical slide rails 302, and the other end of the horizontal damper is fixed with the side wall of the bottom of the box body 100; the vertical shock absorption mechanism comprises a vertical shock absorber 303 and a horizontal slide rail 304, the horizontal slide rail 304 is fixed on the inner wall surface of the bottom of the rectangular shock absorption space in the horizontal direction and is perpendicular to the vertical slide rail 302, the bottom of the vertical shock absorber 303 can slide on the horizontal slide rail 304, and the top of the vertical shock absorber 303 is fixed with the bottom of the box body 100.
Referring to fig. 2, the horizontal damper 301 and the vertical damper 303 are identical in structure and include: damping column 3011, first damping spring 3012, buffer seat 3013, piston sheet 3014, second damping spring 3015 and slider 3016; damping liquid is arranged in the buffer seat 3013, the piston sheet 3014 can be moved in the buffer seat 3013 and divides the interior of the buffer seat 3013 into two spaces, a damping hole 30141 is arranged on the damping seat 3013, the top of the damping seat 3011 is fixed with the shock-absorbing column 3011, one end of the shock-absorbing column 3011 extends out of the top of the buffer seat 3013 to be connected with the bottom of the box 100, the first shock-absorbing spring 3012 is sleeved on the outer wall of the shock-absorbing column 3011 and is positioned between the bottom of the box 100 and the buffer seat 3013, the second shock-absorbing spring 3015 is positioned in the buffer seat 3013 and is positioned at the bottom of the piston sheet 3014 to work; the sliding block 3016 is fixed at the bottom of the buffer seat 3013 and is connected to the horizontal slide rail 304 or the vertical slide rail 302 in a sliding manner.
When the vibration is generated, the vertical impact force can push the vertical shock absorber to work through the shock absorbing seat and the box body, when the vertical shock absorber works, the shock absorbing columns shrink towards the inside of the buffer seat, at the same time, the first shock absorbing spring and the second shock absorbing spring can play a shock absorbing effect, simultaneously, the piston sheet can be stressed to move in the buffer seat, the damping holes can generate a damping effect with damping liquid in the buffer seat, secondary vibration can be effectively avoided, the damping effect can also improve the shock absorbing effect, the protection performance of each electric appliance in the box body is greatly improved, the box body can be caused to move up and down due to the movement phenomenon of the shock absorbing columns during the vibration, at the moment, a sliding phenomenon is generated between the sliding blocks of the horizontal shock absorber and the sliding grooves of the vertical sliding rails, the normal work of the vertical shock absorber cannot be influenced, when the horizontal shock absorbing force is generated, the horizontal shock absorber works, and meanwhile, the sliding blocks of, the work of the horizontal shock absorber cannot be influenced, and the shock absorption effect is improved.
Wherein, the bottom of the box body corresponds to the installation position of the vertical direction shock absorption column and is correspondingly provided with a fixing groove 102.
In some embodiments of the present invention, the horizontal shock absorbers 301 are arranged symmetrically in two groups; the vertical dampers 303 are arranged in plural groups in the horizontal direction of the damper base. The shock absorption performance is improved.
Advantageously, an adjustment mechanism 500 is secured within the housing 100 to facilitate adjustment of the position of components within the housing.
Referring to fig. 4, specifically, the adjustment mechanism 500 includes: a vertical adjusting bracket 501, a horizontal adjusting bracket 502 and an adjusting bolt 503; the two groups of vertical adjusting frames 501 are symmetrically fixed on two vertically opposite inner walls of the box body 100, and vertical adjusting grooves 5011 are formed in the vertical adjusting frames; the horizontal adjusting bracket 502 comprises a plurality of groups, two ends of each group are respectively fixed in the vertical adjusting slots 5011 through adjusting bolts 503, and a plurality of groups of horizontal adjusting slots 5021 for mounting components are arranged on the horizontal adjusting brackets; the adjusting bolt 503 has a nut thereon; microcomputer protector 400 is bolted to the front of leveling bracket 502.
During operation, the adjusting bolt is removed, then the horizontal adjusting frame is moved, and a proper vertical adjusting groove is found to fixedly install the adjusting bolt, so that the horizontal adjusting frame can be fixed; after the horizontal adjusting frame is fixed, the required auxiliary electrical equipment is installed in the front of the horizontal adjusting frame, such as a relay, a circuit breaker and the like, during operation, an external bolt is utilized to penetrate a horizontal adjusting groove to be in butt joint with the mounting hole of the external auxiliary electrical equipment, then an electric wire penetrates a wire hole to be connected with a microcomputer protector and each auxiliary electrical equipment, therefore, the space is conveniently adjusted, different auxiliary electrical equipment can be conveniently installed by people, and the application range of the device is enlarged.
In other embodiments of the present invention, the fire-proof mechanism 600 is fixed on the upper portion of the interior of the box 100, so that when a fire breaks out, the fire can be prevented from spreading in time, the loss caused by the fire is reduced, the safety performance is improved, and the practicability is higher.
Referring to fig. 5, specifically, the fire prevention mechanism 600 includes: a high-pressure tank 601, a shower head 602, a holder 603, a support sheet 604, and a glass column 605; the high-pressure tank 601 is fixed at the top position in the box body 100, the spray head 602 is fixedly connected to the bottom of the high-pressure tank 601, the bracket 603 is fixed at the bottom position of the spray head 602, the support sheet 604 is fixed at the bottom of the bracket 603, and the glass column 605 is fixedly arranged between the spray head 602 and the bracket 603; wherein, the interior of the glass column 605 is filled with ether liquid, and the interior of the high-pressure tank 601 is filled with fire extinguishing dry powder at high pressure. Can produce the heat at inside each electrical equipment during operation of box, the phenomenon that catches fire can appear in the heat high, and fire prevention mechanism then can be better restrain the conflagration and stretch, when the box inside temperature was too high, the inside ether liquid of glass post receives the thermal energy, rises the glass post garrulous, the shower nozzle loses the hindrance of glass post this moment, the inside blowout of shower nozzle can be followed to the dry powder of putting out a fire of the inside high pressure packing of high-pressure tank to restrain stretching of flame, great improvement the security.
The side surface of the box body is provided with a heat dissipation hole, and the rear part of the box body is provided with a rope threading hole for connecting a wire harness.
The box body can be hinged with a box door, and the front part and the rear part of the box body can be respectively hinged with a box door, so that internal devices can be more conveniently installed.
The using method and the working process of the invention specifically comprise the following contents:
the device is fixed on the external table-board through an external bolt, so that the whole device is fixed, then the internal space of the box body is adjusted by using the adjusting mechanism, during operation, the adjusting bolt is removed, then the horizontal adjusting frame is moved, and a proper vertical adjusting groove is searched for to fixedly install the adjusting bolt, so that the horizontal adjusting frame can be fixed; after the horizontal adjusting frame is fixed, required auxiliary electrical equipment is installed at the front part of the horizontal adjusting frame, such as a relay, a circuit breaker and the like, during operation, an external bolt penetrates through the horizontal adjusting groove to be in threaded butt joint with an installation hole of the external auxiliary electrical equipment, and then an electric wire penetrates through a wire hole to be connected with the microcomputer protector and each auxiliary electrical equipment, so that the space can be conveniently adjusted, people can conveniently install different auxiliary electrical equipment, and the application range is better;
when the vibration is generated, the vertical impact force can push the vertical shock absorber to work through the shock absorbing seat and the box body, when the vertical shock absorber works, the shock absorbing column contracts towards the inside of the buffer seat, at the same time, the first shock absorbing spring and the second shock absorbing spring can play an excellent shock absorbing effect, simultaneously, the piston sheet can also be stressed to move in the buffer seat, the damping hole can generate a damping effect with damping oil in the buffer seat, secondary vibration can be effectively avoided, the damping effect can also improve the shock absorbing effect, the protection of each electric appliance in the box body is greatly improved, the shock absorbing column moving phenomenon caused during the vibration can cause the box body to move up and down, at the moment, the sliding phenomenon is generated between the sliding block of the horizontal shock absorber and the sliding groove of the vertical sliding rail, the normal work of the vertical shock absorber can not be influenced, and when the horizontal shock force is generated, the horizontal shock absorber works, meanwhile, the sliding block of the vertical shock absorber slides in the sliding groove of the horizontal sliding rail, so that the work of the horizontal shock absorber is not influenced;
can produce the heat at inside each electrical equipment during operation of box, the phenomenon that catches fire can appear in the heat high, and fire prevention mechanism then can be better restrain the conflagration and stretch, when the box inside temperature was too high, the inside ether liquid of glass post receives the thermal energy, rises the glass post garrulous, the shower nozzle loses the hindrance of glass post this moment, the inside blowout of shower nozzle can be followed to the dry powder of putting out a fire of the inside high pressure packing of high-pressure tank to restrain stretching of flame, great improvement the security.
Aiming at the defects of the existing line protection device for production safety, the shock absorption mechanism can better buffer the shock generated by the device, reduce the noise, reduce the influence of external shock on the device, prolong the service life of the device, and inhibit the spreading of flame in time when a fire disaster occurs through the arranged fireproof mechanism, thereby reducing the loss caused by the fire disaster, improving the safety performance and having higher practicability.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A line protection device for production safety, comprising:
the refrigerator comprises a refrigerator body (100), wherein a refrigerator door (101) is hinged to the refrigerator body (100);
the shock absorption base (200) is internally provided with a shock absorption mechanism (300), and the bottom of the box body (100) is inserted into the shock absorption base (200) and is fixed with the shock absorption mechanism (300);
and a microcomputer protector (400), wherein the microcomputer protector (400) is fixed in the box body (100).
2. A line protection device for production safety according to claim 1, wherein the shock-absorbing mount (200) defines a rectangular shock-absorbing space therein; the shock absorbing mechanism (300) comprises a horizontal shock absorbing mechanism and/or a vertical shock absorbing mechanism; the horizontal damping mechanism is used for damping in the horizontal direction of the box body (100), and the vertical damping mechanism is used for damping in the vertical direction of the box body (100).
3. A line protection device for production safety according to claim 2, wherein the horizontal shock absorbing mechanism comprises a horizontal shock absorber (301) and a vertical slide rail (302); the vertical slide rails (302) are fixed on the inner wall surfaces of the rectangular damping space in the vertical direction at two sides, one end of the horizontal damper (301) can slide on the vertical slide rails (302), and the other end of the horizontal damper is fixed with the side wall of the bottom of the box body (100); the vertical shock absorption mechanism comprises a vertical shock absorber (303) and a horizontal sliding rail (304), the horizontal sliding rail (304) is fixed on the inner wall surface of the rectangular shock absorption space in the horizontal direction of the bottom of the shock absorption space and is perpendicular to the vertical sliding rail (302), the bottom of the vertical shock absorber (303) can slide on the horizontal sliding rail (304), and the top of the vertical shock absorber is fixed with the bottom of the box body (100).
4. A line protection device for production safety according to claim 3, wherein the horizontal shock absorber (301) and the vertical shock absorber (303) are structurally identical and each comprise: the damping device comprises a damping column (3011), a first damping spring (3012), a buffer seat (3013), a piston sheet (3014), a second damping spring (3015) and a sliding block (3016); damping liquid is arranged in the buffer seat (3013), the piston sheet (3014) can move in the buffer seat (3013), the buffer seat (3013) is divided into two spaces, a damping hole (30141) is formed in the damping hole, the top of the piston sheet is fixed with the damping column (3011), one end of the damping column (3011) extends out of the top of the buffer seat (3013) and is connected with the bottom of the box body (100), the first damping spring (3012) is sleeved on the outer wall of the damping column (3011) and is located between the bottom of the box body (100) and the buffer seat (3013), the second damping spring (3015) is located in the buffer seat (3013) and is located at the bottom of the piston sheet (3014) and is matched with the first damping spring (3012) to work; the sliding block (3016) is fixed at the bottom of the buffer seat (3013) and is connected with the horizontal sliding rail (304) or the vertical sliding rail (302) in a sliding mode.
5. A line protection device for production safety according to claim 3, wherein the horizontal shock absorbers (301) are arranged symmetrically in two groups; the vertical shock absorbers (303) are arranged in multiple groups along the horizontal direction of the bottom of the shock absorption base (200).
6. A line protection device for production safety according to claim 1, wherein an adjustment mechanism (500) is fixed in the box body (100).
7. A line protection device for production safety according to claim 6, wherein the adjustment mechanism (500) comprises: a vertical adjusting frame (501), a horizontal adjusting frame (502) and an adjusting bolt (503); the two groups of vertical adjusting frames (501) are symmetrically fixed on two vertically opposite inner walls of the box body (100), and vertical adjusting grooves (5011) are formed in the vertical adjusting frames; the horizontal adjusting frame (502) comprises a plurality of groups, two ends of each group are respectively fixed in the vertical adjusting groove (5011) through the adjusting bolts (503), and a plurality of groups of horizontal adjusting grooves (5021) for mounting components are formed in the horizontal adjusting frame; the adjusting bolt (503) is provided with a nut; the microcomputer protector (400) is fixed in front of the horizontal adjusting frame (502) through bolts.
8. A line protection device for production safety according to claim 7, wherein a fire prevention mechanism (600) is fixed to an inner upper portion of the case (100).
9. A line protection device for production safety according to claim 8, wherein the fire protection mechanism (600) comprises: a high-pressure tank (601), a spray head (602), a bracket (603), a support sheet (604) and a glass column (605); the high-pressure tank (601) is fixed at the top position in the box body (100), the spray head (602) is fixedly connected to the bottom of the high-pressure tank (601), the bracket (603) is fixed at the bottom position of the spray head (602), the support sheet (604) is fixed at the bottom of the bracket (603), and the glass column (605) is fixedly arranged between the spray head (602) and the bracket (603); wherein the interior of the glass column (605) is filled with ether liquid, and the interior of the high-pressure tank (601) is filled with fire extinguishing dry powder at high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010152744.0A CN111313270A (en) | 2020-03-06 | 2020-03-06 | Circuit protector for production safety |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010152744.0A CN111313270A (en) | 2020-03-06 | 2020-03-06 | Circuit protector for production safety |
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| CN111313270A true CN111313270A (en) | 2020-06-19 |
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| CN202010152744.0A Pending CN111313270A (en) | 2020-03-06 | 2020-03-06 | Circuit protector for production safety |
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| CN111998926A (en) * | 2020-07-23 | 2020-11-27 | 南京恒测电子设备有限公司 | Loadometer weighing support structure and using method thereof |
| CN112510544A (en) * | 2020-12-01 | 2021-03-16 | 武汉颖河电气有限公司 | Outdoor quick heat dissipation formula block terminal of easily adjusting |
| CN114597836A (en) * | 2022-03-03 | 2022-06-07 | 烟台金润核电材料股份有限公司 | Cabinet type cable fire protection device |
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Application publication date: 20200619 |