CN210608935U - Protection device for rectifier - Google Patents
Protection device for rectifier Download PDFInfo
- Publication number
- CN210608935U CN210608935U CN201921861832.7U CN201921861832U CN210608935U CN 210608935 U CN210608935 U CN 210608935U CN 201921861832 U CN201921861832 U CN 201921861832U CN 210608935 U CN210608935 U CN 210608935U
- Authority
- CN
- China
- Prior art keywords
- rectifier
- balancing weight
- copper sheet
- fixed pulley
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 24
- 239000004033 plastic Substances 0.000 claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 32
- 229910052802 copper Inorganic materials 0.000 claims description 32
- 239000010949 copper Substances 0.000 claims description 32
- 229920000742 Cotton Polymers 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 239000006052 feed supplement Substances 0.000 description 2
- 230000032683 aging 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a protection device for rectifier, including the rectifier casing, the case that holds that the top fixedly connected with bottom of rectifier casing set up for the opening sets up, set up on the top inner wall of rectifier casing and hold the rectangular hole that the case communicates mutually, fixedly connected with plastics rectangular pipe on the top inner wall of holding the case, and the sliding sleeve is equipped with the balancing weight in the plastics rectangular pipe, and the bottom of balancing weight extends to the rectangular hole downthehole, fixed cover is equipped with the separation blade that is located plastics rectangular pipe below on the balancing weight, holds the incasement internal rotation and installs two baffles, the top both sides of separation blade respectively with the bottom swing joint of the baffle that corresponds, plastics rectangular pipe is located between two baffles. The utility model relates to a rationally, convenient to use is convenient for in time put out a fire to the convector casing when the conflagration breaing out, reduces the risk that the conflagration stretchs, and is convenient for in time report to the police and reminds personnel's maintenance, satisfies the user demand, is favorable to the use.
Description
Technical Field
The utility model relates to a rectifier technical field especially relates to a protection device for rectifier.
Background
The rectifier is used as power supply equipment for electrolysis, electroplating and electrophoresis, and is mainly used for regulating current, voltage and the like of a standard input power supply, and is also called as an electroplating power supply, an electrolysis power supply and an electrophoresis power supply. The rectifier is generally used in the fields of electroplating, aluminum oxidation, electrolysis and the like.
Current rectifier does not possess timely protection function of putting out a fire, mainly embody not being convenient for in time put out a fire when getting on fire, the inside circuit of rectifier in long-time use, components and parts and various modules are ageing easily, lead to the conflagration risk of taking place easily, and wait for personnel to put out a fire and need longer time, if can not in time put out a fire can cause the loss bigger or the conflagration spreads other equipment on, lead to a large amount of loss of property, can not satisfy the user demand, therefore we have proposed a protection device for rectifier and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protection device for a rectifier.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protection device for a rectifier comprises a rectifier shell, wherein a containing box with an opening at the bottom is fixedly connected to the top of the rectifier shell, a rectangular hole communicated with the containing box is formed in the inner wall of the top of the rectifier shell, a plastic rectangular pipe is fixedly connected to the inner wall of the top of the containing box, a balancing weight is sleeved in the plastic rectangular pipe in a sliding mode, the bottom of the balancing weight extends into the rectangular hole, a blocking piece located below the plastic rectangular pipe is fixedly sleeved on the balancing weight, two baffles are installed in the containing box in a rotating mode, two sides of the top of the blocking piece are respectively in movable contact with the bottoms of the corresponding baffles, the plastic rectangular pipe is located between the two baffles, a first fixed pulley and a second fixed pulley are installed on the side wall of the rectifier shell in a rotating mode, a third fixed pulley located above the balancing weight is installed on the side wall of the plastic rectangular pipe in a rotating mode, and the other end of the cotton rope sequentially bypasses the bottom of the first fixed pulley, the bottom of the second fixed pulley and the top of the third fixed pulley and is fixedly connected with the top of the balancing weight, the balancing weight is movably sleeved on the cotton rope, an L-shaped copper sheet is fixedly bonded on one side of the top of the balancing weight, a first copper sheet is fixedly bonded on the inner wall of one side of the plastic rectangular tube and matched with the L-shaped copper sheet, the top of the containing box is fixedly connected with a storage battery and an alarm horn, the anode of the storage battery is electrically connected with the alarm horn through a wire, the cathode of the storage battery is electrically connected with the first copper sheet through a wire, the L-shaped copper sheet is electrically connected with the alarm horn through a wire, and dry powder filled in the containing box is arranged on the.
Preferably, a pin shaft is fixedly connected to the side wall of the shell of the rectifier, first round holes are formed in one sides of the first fixed pulley and the second fixed pulley, a first bearing is fixedly sleeved in each first round hole, and an inner ring of each first bearing is fixedly sleeved on the outer side of the corresponding pin shaft.
Preferably, a second round hole is formed in the top of the balancing weight, and the side wall of the second round hole is in movable contact with the outer side of the cotton rope.
Preferably, hold the incasement and be equipped with the feed supplement pipe, and the top of feed supplement pipe extends to the top of holding the case and threaded sleeve is equipped with the tube cap.
Preferably, hold two circle axles of fixedly connected with between the both sides inner wall of case, one side of baffle is equipped with the third round hole, and the fixed cover in the third round hole is equipped with two second bearings, the fixed suit in the outside of the inner circle of second bearing and the circle axle that corresponds.
Preferably, the storage battery, the alarm horn, the L-shaped copper sheet and the first copper sheet sequentially form a loop.
Preferably, two sides of the blocking piece are respectively in movable contact with the inner walls of the two sides of the containing box.
Compared with the prior art, the beneficial effects of the utility model are that:
through the rectifier casing, hold the case, the rectangular hole, the baffle, the plastics rectangular pipe, the balancing weight, the separation blade, first fixed pulley, the second fixed pulley, the third fixed pulley, the cotton rope, L shape copper sheet, first copper sheet, the battery cooperatees with warning loudspeaker, when the conflagration breaing out in the rectifier casing, the cotton rope is met the fire and is blown, the balancing weight falls downwards and drives the separation blade and separates downwards with the bottom of two baffles this moment, this moment under self gravity, the baffle rotates downwards and turns over, hold the dry powder of incasement and fall into the rectifier casing through the rectangular hole and put out a fire this moment, still drive L shape copper sheet downstream when the balancing weight falls when contacting with the top of first copper sheet, warning loudspeaker circular telegram sends out the police dispatch newspaper and reminds personnel this moment.
The utility model relates to a rationally, convenient to use is convenient for in time put out a fire to the convector casing when the conflagration breaing out, reduces the risk that the conflagration stretchs, and is convenient for in time report to the police and reminds personnel's maintenance, satisfies the user demand, is favorable to the use.
Drawings
Fig. 1 is a schematic structural diagram of a protection device for a rectifier according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a protection device for a rectifier according to the present invention.
In the figure: the rectifier comprises a rectifier shell 1, a rectifier box 2, a rectangular hole 3, a baffle 4, a plastic rectangular pipe 5, a balancing weight 6, a blocking piece 7, a first fixed pulley 8, a second fixed pulley 9, a third fixed pulley 10, a cotton rope 11, a copper sheet 12L, a first copper sheet 13, a storage battery 14 and an alarm horn 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a protecting device for a rectifier comprises a rectifier shell 1, a containing box 2 with an opening at the bottom is fixedly connected to the top of the rectifier shell 1, a rectangular hole 3 communicated with the containing box 2 is formed on the inner wall of the top of the rectifier shell 1, a plastic rectangular tube 5 is fixedly connected to the inner wall of the top of the containing box 2, a balancing weight 6 is sleeved in the plastic rectangular tube 5 in a sliding manner, the bottom of the balancing weight 6 extends into the rectangular hole 3, a blocking piece 7 positioned below the plastic rectangular tube 5 is fixedly sleeved on the balancing weight 6, two baffle plates 4 are rotatably installed in the containing box 2, two sides of the top of the blocking piece 7 are respectively in movable contact with the bottoms of the corresponding baffle plates 4, the plastic rectangular tube 5 is positioned between the two baffle plates 4, a first fixed pulley 8 and a second fixed pulley 9 are rotatably installed on the side wall of the rectifier shell 1, a third fixed pulley 10 positioned above the balancing weight 6, one end of a cotton rope 11 is fixedly connected to the inner wall of one side of the rectifier shell 1, the other end of the cotton rope 11 sequentially bypasses the bottom of the first fixed pulley 8, the bottom of the second fixed pulley 9 and the top of the third fixed pulley 10 and is fixedly connected with the top of the balancing weight 6, the balancing weight 6 is movably sleeved on the cotton rope 11, one side of the top of the balancing weight 6 is fixedly bonded with an L-shaped copper sheet 12, one side of the inner wall of the plastic rectangular tube 5 is fixedly bonded with a first copper sheet 13, the first copper sheet 13 is matched with the L-shaped copper sheet 12, the top of the containing box 2 is fixedly connected with a storage battery 14 and an alarm horn 15, the anode of the storage battery 14 is electrically connected with the alarm horn 15 through a lead, the cathode of the storage battery 14 is electrically connected with the first copper sheet 13 through a lead, the L-shaped copper sheet 12 is electrically connected with the alarm horn 15 through a, the utility model relates to a rationally, convenient to use is convenient for in time put out a fire to rectifier housing 1 when the conflagration breaing out, reduces the risk that the conflagration stretchs, and is convenient for in time report to the police and reminds personnel's maintenance, satisfies the user demand, is favorable to using.
In the utility model, a pin shaft is fixedly connected on the side wall of the shell 1 of the rectifier, a first round hole is arranged on one side of each of the first fixed pulley 8 and the second fixed pulley 9, a first bearing is fixedly sleeved in the first round hole, the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding pin shaft, a second round hole is arranged on the top of the balancing weight 6, the side wall of the second round hole is movably contacted with the outer side of the cotton rope 11, a material supplementing pipe is arranged in the containing box 2, the top end of the material supplementing pipe extends to the upper part of the containing box 2, a pipe cover is sleeved in a threaded manner, two round shafts are fixedly connected between the inner walls of the two sides of the containing box 2, a third round hole is arranged on one side of the baffle 4, two second bearings are fixedly sleeved in the third round hole, the inner ring of the second bearing is fixedly sleeved with the outer side of the corresponding round shaft, a storage battery 14, the both sides of separation blade 7 respectively with the both sides inner wall movable contact who holds case 2, the utility model relates to a rationally, convenient to use is convenient for in time put out a fire to rectifier housing 1 when the conflagration breaing out, reduces the risk that the conflagration stretchs, and is convenient for in time report to the police and reminds personnel's maintenance, satisfies the user demand, is favorable to using.
The working principle is as follows: when a fire disaster occurs in the rectifier shell 1, according to the characteristic that the cotton rope 11 is easily and rapidly burnt out when encountering fire, the cotton rope 11 is burnt out when encountering fire, at the moment, the pulling force of the cotton rope 11 on the balancing weight 6 disappears, at the moment, the balancing weight 6 slides downwards in the plastic rectangular tube 5 under the action of self gravity, the balancing weight 6 drives the blocking piece 7 to move downwards, the blocking piece 7 is gradually separated from the bottoms of the two baffle plates 4 when moving downwards, at the moment, the baffle plates 4 rotate downwards and turn over on corresponding circular shafts under the self gravity, dry powder in the storage box 2 naturally falls into the rectangular hole 3 and then falls into the rectifier shell 1 through the rectangular hole 3, according to the principle of dry powder extinguishment, the dry powder can extinguish the fire in the rectifier shell 1 when falling into the rectifier shell 1, the balancing weight 6 also drives the L-shaped copper sheet 12 to move downwards when moving downwards, when the inner wall of the top of the L-shaped copper sheet 12 moves downwards to be contacted with the top of the first copper sheet, at this moment, under the effect that the storage battery 14, the alarm horn 15, the L-shaped copper sheet 12 and the first copper sheet 13 sequentially form a loop, the alarm horn 15 is electrified to send out an alarm to remind people, so that the rectifier shell 1 is convenient to extinguish a fire in time, and the alarm is convenient to remind people to maintain in time.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A protection device for a rectifier comprises a rectifier shell (1) and is characterized in that the top of the rectifier shell (1) is fixedly connected with a containing box (2) with the bottom arranged as an opening, a rectangular hole (3) communicated with the containing box (2) is formed in the inner wall of the top of the rectifier shell (1), a plastic rectangular pipe (5) is fixedly connected to the inner wall of the top of the containing box (2), a balancing weight (6) is sleeved in the plastic rectangular pipe (5) in a sliding manner, the bottom of the balancing weight (6) extends into the rectangular hole (3), a blocking piece (7) positioned below the plastic rectangular pipe (5) is fixedly sleeved on the balancing weight (6), two baffles (4) are rotatably installed in the containing box (2), two sides of the top of the blocking piece (7) are respectively in movable contact with the bottoms of the corresponding baffles (4), and the plastic rectangular pipe (5) is positioned between the two baffles (4), the rectifier comprises a rectifier shell (1), a first fixed pulley (8) and a second fixed pulley (9) are rotatably mounted on the side wall of the rectifier shell, a third fixed pulley (10) located above a balancing weight (6) is rotatably mounted on the side wall of a plastic rectangular tube (5), one end of a cotton rope (11) is fixedly connected to the inner wall of one side of the rectifier shell (1), the other end of the cotton rope (11) sequentially bypasses the bottom of the first fixed pulley (8), the bottom of the second fixed pulley (9) and the top of the third fixed pulley (10) and is fixedly connected with the top of the balancing weight (6), the balancing weight (6) is movably sleeved on the cotton rope (11), an L-shaped copper sheet (12) is fixedly bonded to one side of the top of the balancing weight (6), a first copper sheet (13) is fixedly bonded to the inner wall of one side of the plastic rectangular tube (5), and the first copper sheet (13) is matched with the L-shaped copper sheet (12, hold top fixedly connected with battery (14) and warning loudspeaker (15) of case (2), the anodal wire and warning loudspeaker (15) electric connection of passing through of battery (14), the wire and first copper sheet (13) electric connection are passed through to the negative pole of battery (14), and L shape copper sheet (12) pass through wire and warning loudspeaker (15) electric connection, be provided with the dry powder of filling in holding case (2) on baffle (4).
2. The protection device for the rectifier according to claim 1, wherein a pin shaft is fixedly connected to a side wall of the rectifier housing (1), a first round hole is formed in each of one sides of the first fixed pulley (8) and the second fixed pulley (9), a first bearing is fixedly sleeved in each first round hole, and an inner ring of each first bearing is fixedly sleeved on an outer side of the corresponding pin shaft.
3. The protection device for the rectifier according to claim 1, wherein a second round hole is formed at the top of the counterweight block (6), and the side wall of the second round hole is movably contacted with the outer side of the cotton rope (11).
4. The protection device for the rectifier according to claim 1, wherein a material supplementing pipe is arranged in the containing box (2), and the top end of the material supplementing pipe extends to the upper side of the containing box (2) and is provided with a pipe cover in a threaded sleeve mode.
5. The protection device for the rectifier according to claim 1, wherein two circular shafts are fixedly connected between the inner walls of the two sides of the containing box (2), a third circular hole is formed in one side of the baffle (4), two second bearings are fixedly sleeved in the third circular hole, and inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding circular shafts.
6. The protection device for the rectifier according to claim 1, wherein the storage battery (14), the alarm horn (15), the L-shaped copper sheet (12) and the first copper sheet (13) sequentially form a loop.
7. The protection device for a rectifier according to claim 1, characterized in that both sides of said blocking sheet (7) are in movable contact with the inner walls of both sides of said containing box (2), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861832.7U CN210608935U (en) | 2019-11-01 | 2019-11-01 | Protection device for rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921861832.7U CN210608935U (en) | 2019-11-01 | 2019-11-01 | Protection device for rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210608935U true CN210608935U (en) | 2020-05-22 |
Family
ID=70693702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921861832.7U Expired - Fee Related CN210608935U (en) | 2019-11-01 | 2019-11-01 | Protection device for rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210608935U (en) |
-
2019
- 2019-11-01 CN CN201921861832.7U patent/CN210608935U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |