CN113218477A - Power substation cable trench water level detection alarm device - Google Patents
Power substation cable trench water level detection alarm device Download PDFInfo
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- CN113218477A CN113218477A CN202110522871.XA CN202110522871A CN113218477A CN 113218477 A CN113218477 A CN 113218477A CN 202110522871 A CN202110522871 A CN 202110522871A CN 113218477 A CN113218477 A CN 113218477A
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- supporting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000003756 stirring Methods 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000005188 flotation Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention discloses a water level detection and alarm device for a cable trench of an electric power substation, which comprises an auxiliary supporting and adjusting device, wherein a fixed floating device is inserted in the auxiliary supporting and adjusting device in a sliding and inserting mode, the fixed floating device comprises a sliding supporting insert, a two-way indicator, a fixed limiting support plate, a movable limiting key, a limiting fixed bolt, a limiting sliding key, a power transmission device, an auxiliary cleaning device and a floating support plate, the sliding supporting insert is inserted in the center of the inner part of the fixed limiting support plate in a sliding and inserting mode, the two-way indicator is symmetrically and fixedly connected to two ends of the top of the sliding supporting insert, the limiting sliding key is symmetrically and fixedly connected to the side end of the sliding supporting insert, and the limiting fixed bolt is symmetrically inserted in two sides of the sliding supporting insert in a sliding and inserting mode. According to the invention, through the arrangement of the fixed floating device and the auxiliary supporting device, the pre-alarm is realized, and meanwhile, the internal regulation work is completed, so that the work is facilitated.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a water level detection alarm device for a cable trench of a power substation.
Background
The invention discloses a cable trench water level detection alarm device for an electric power substation according to the Chinese patent No. CN211085391U, which comprises a trench structure body and a lifting connecting piece, wherein an adaptive installation platform is arranged inside the lifting connecting piece, baffle plates are arranged on the outer surfaces of two sides of the upper end of the adaptive installation platform, a positioning rotating button is arranged on one side of each baffle plate, drain holes are formed in the outer surfaces of two ends of the adaptive installation platform, the outer surfaces of two sides of the adaptive installation platform are respectively provided with the lifting connecting piece, and the inner surfaces of two sides of the trench structure body are respectively provided with a guide groove. The water level detection alarm device for the cable trench of the power substation is provided with the adaptive mounting platform, the lifting connecting piece and the alarm mechanism, can be better adapted to power equipment of different models, can avoid the defect that the traditional fixing structure is greatly influenced by the water level, and can timely and accurately give an alarm when the water level reaches a certain height, so that the water level detection alarm device has a better use prospect.
The cable trench is a protective measure for electric power laying, and can be leveled by digging a proper trench on the ground and then laying the trench by cement, thereby being convenient for installing the supporting frame, the cable can be arranged under the ground through the arrangement of the cable trench, so as to avoid freezing the cable when the temperature is lower, thereby greatly prolonging the service life of the cable, because water source can permeate into the ground, when some cable ducts are installed, a water level alarm device needs to be additionally arranged, when the existing water level alarm device is used, because the water level reaches the warning value when the water level reaches the warning marking line, personnel can not reach the site, the cable contacts the water level, the service life of the cable is reduced, and the existing water level warning device, in use, they are typically mounted in a fixed manner so that they cannot be adjusted, and there is a need for an apparatus that ameliorates the above problems.
Disclosure of Invention
The invention aims to provide a cable trench water level detection alarm device for an electric power substation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a water level detection alarm device for a cable trench of an electric power substation comprises an auxiliary support adjusting device, wherein a fixed floating device is inserted in the auxiliary support adjusting device in a sliding manner;
the fixed floating device comprises a sliding support insert, a two-way indicator, a fixed limit support plate, a movable limit key, a limit fixing bolt, a limit sliding key, a power transmission device, an auxiliary cleaning device and a floating support plate, wherein the sliding support insert is inserted in the inner center of the fixed limit support plate in a sliding way, the two-way indicator is symmetrically and fixedly connected with the two ends of the top of the sliding support insert, the limit sliding key is symmetrically and fixedly connected with the side end of the sliding support insert, the limit fixing bolt is symmetrically and slidably inserted in the two sides of the sliding support insert, the limit fixing bolt is positioned at the outer end of the limit sliding key, the floating support plate is fixedly connected with the bottom end of the sliding support insert, the movable limit key is symmetrically and fixedly connected with the two ends of the bottom of the fixed limit support plate, and the auxiliary cleaning device is symmetrically and fixedly connected with the two sides of the bottom of the sliding support insert, the auxiliary cleaning device is positioned below the limiting sliding key, and the power transmission device is rotatably connected inside the auxiliary cleaning device;
the auxiliary cleaning device comprises a fixed supporting side plate, a cleaning clamping strip, a connecting rotating ring and a supporting transmission rod, wherein the cleaning clamping strip is symmetrically and fixedly connected to the side end of the connecting rotating ring, the connecting rotating ring is fixedly connected to one side, close to the cleaning clamping strip, of the supporting transmission rod, and the supporting transmission rod is connected to the inside of the side end of the fixed supporting side plate in an equidistance rotating manner;
the power transmission device comprises contact stirring sheets, fixed connecting sheets and a supporting rotating rod, wherein the fixed connecting sheets are symmetrically and fixedly connected to two ends of the supporting rotating rod, the contact stirring sheets are symmetrically and fixedly connected to the fixed connecting sheets, and the contact stirring sheets are distributed annularly;
the auxiliary supporting and adjusting device comprises a limiting alarm device, a height adjusting device, a containing adjusting groove, fastening screws, a fixed connecting plate, a limiting sliding groove, a vertical sliding slot, a transverse supporting plate and limiting bolt holes, wherein the vertical sliding slot is formed in the center of the side end of the fixed connecting plate, the containing adjusting groove is symmetrically formed in the top of the fixed connecting plate, the height adjusting device is fixedly connected to the inside of the containing adjusting groove, the limiting alarm device is fixedly connected to the top of the side end of the fixed connecting plate, the fastening screws are symmetrically inserted into the four corners of the side end of the fixed connecting plate in a threaded manner, the transverse supporting plate is fixedly connected to the side end of the fixed connecting plate, the transverse supporting plate is positioned at the bottom end of the limiting alarm device, the limiting sliding slot is formed in the transverse supporting plate, and the limiting bolt holes are equidistantly formed in the transverse supporting plate, the limiting bolt hole is positioned on the outer side of the limiting sliding groove;
the limiting alarm device comprises a reset spring, a rotating contact piece, a supporting and accommodating groove and a fixed accommodating groove plate, wherein the supporting and accommodating groove is formed in the fixed accommodating groove plate, the rotating contact piece is symmetrically and rotatably connected in the supporting and accommodating groove, and the reset spring is symmetrically and fixedly connected between the fixed accommodating groove plate and the rotating contact piece;
the height adjusting device comprises a supporting limit threaded rod, a fastening limit nut and a fixed limit vertical plate, the supporting limit threaded rod is symmetrically inserted into two ends of the fixed limit vertical plate in a sliding mode, and the fastening limit nut is symmetrically inserted into the supporting limit threaded rod in a threaded mode.
Preferably, the rotating contact piece is electrically connected with the outside.
Preferably, the side end of the fixed receiving groove plate is marked with scale marks.
Preferably, the contact poking sheet is internally provided with an arc groove.
Preferably, the cleaning clamping strip is made of nylon.
Preferably, the support transmission rod is engaged with the support transmission rod.
Preferably, the floating support plate is provided with a hollow inside.
Preferably, the fixed limit supporting plate is internally provided with a sliding clamping groove matched with the limit sliding key.
Preferably, the transverse supporting plate is fixedly connected to the bottom of the side end of the fixed limit vertical plate.
Preferably, the slip supports the inserted sheet still including carrying handle and joint support pole, carry handle fixed connection at the top center that the inserted sheet was supported in the slip, open groove has been seted up to the bottom that the inserted sheet was supported in the slip, just joint support pole fixed connection supports the inside of inserted sheet in the slip.
Compared with the prior art, the invention has the following beneficial effects:
1. the fixed floating device is inserted in the auxiliary supporting and adjusting device in a sliding manner, the bottom end of the fixed floating device is fixedly connected with a floating limiting device, when the water level in the cable trench rises, a shifting device in the fixed floating device can be driven to move upwards through the arrangement of the floating limiting device, so that the shifting device can be contacted with an alarm device in the auxiliary supporting and adjusting device, the alarm device in the auxiliary supporting and adjusting device is divided into two stages, when the shifting device in the fixed floating device moves upwards to the first stage, a pre-alarm can be generated, so that a worker can be reminded that the water level is rising, a transmission device is connected through the internal rotation of the fixed floating device, when water flow is contacted with the transmission device, the transmission device can be driven to rotate, a cleaning device is connected through the equidistant rotation in the fixed floating device, and the cleaning device is meshed with the transmission device, when transmission is rotating, can drive cleaning device and rotate simultaneously, thereby can carry out cleaning work with fixed flotation device inside, prevent to glue glutinous too much moss on the inside showy stop device of fixed flotation device, lead to showy stop device to become heavy, inside fixedly connected with adjusting device through auxiliary stay adjusting device, and fixed flotation device fixed connection is on adjusting device, can reciprocate adjusting device, make the height of adjustable fixed flotation device, inside fixedly connected with strutting arrangement through auxiliary stay adjusting device, and the slip joint of fixed flotation device is on strutting arrangement, make can move fixed flotation device to suitable position on strutting arrangement, the adjusting position of being convenient for.
2. The inside through sliding support inserted sheet is the cavity state setting, can alleviate the whole weight that sliding supported the inserted sheet, promotes the degree of accuracy that sliding supported the inserted sheet when measuring, through the inside fixedly connected with strutting arrangement who slides the support inserted sheet, can promote the stability of sliding support inserted sheet when using greatly, and the portable handle of top fixedly connected with of sliding support inserted sheet for can the person of facilitating the use will slide and support the inserted sheet and take.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a bottom view of the main body of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is a schematic view of the structure of the fixed floatation device of the present invention;
FIG. 5 is a schematic view of an auxiliary cleaning device according to the present invention;
FIG. 6 is a schematic illustration of the power transmission device of the present invention;
FIG. 7 is a schematic view of an auxiliary support adjustment apparatus of the present invention;
FIG. 8 is a schematic view of a limit alarm apparatus of the present invention;
FIG. 9 is a schematic view of the height adjustment mechanism of the present invention;
fig. 10 is a schematic view of a second embodiment of the sliding support insert of the present invention.
In the figure: 1-fixed floating device, 2-auxiliary supporting and adjusting device, 3-sliding supporting insert, 4-two-way indicator, 5-fixed limiting supporting plate, 6-moving limiting key, 7-limiting fixing bolt, 8-limiting sliding key, 9-power transmission device, 10-auxiliary cleaning device, 11-floating supporting plate, 12-fixed supporting side plate, 13-cleaning clamping strip, 14-connecting rotating ring, 15-supporting transmission rod, 16-contact stirring sheet, 17-fixed connecting sheet, 18-supporting rotating rod, 19-limiting alarm device, 20-height adjusting device, 21-accommodating and adjusting groove, 22-fastening screw, 23-fixed supporting side plate, 24-limiting sliding groove, 25-vertical sliding slot, etc, 26-a transverse support plate, 27-a limit bolt hole, 28-a return spring, 29-a rotary contact piece, 30-a support accommodating groove, 31-a fixed accommodating groove plate, 32-a support limit threaded rod, 33-a fastening limit nut, 34-a fixed limit vertical plate, 35-a lifting handle and 36-a connecting support rod.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-3, an embodiment of the present invention is shown: a water level detection alarm device for a cable trench of an electric power substation comprises an auxiliary support adjusting device 2, wherein a fixed floating device 1 is inserted in the auxiliary support adjusting device 2 in a sliding manner;
referring to fig. 4, the fixed floating device 1 comprises a sliding support insert 3, a two-way indicator 4, a fixed limit support plate 5, a movable limit key 6, a limit fixing bolt 7, a limit sliding key 8, a power transmission device 9, an auxiliary cleaning device 10 and a floating support plate 11, the sliding support insert 3 is inserted in the center of the fixed limit support plate 5 in a sliding manner, the two-way indicator 4 is symmetrically and fixedly connected to the two ends of the top of the sliding support insert 3, the limit sliding key 8 is symmetrically and fixedly connected to the side end of the sliding support insert 3, the limit fixing bolt 7 is symmetrically and slidably inserted in the two sides of the sliding support insert 3, the limit fixing bolt 7 is positioned at the outer end of the limit sliding key 8, the floating support plate 11 is fixedly connected to the bottom of the sliding support insert 3, the movable limit key 6 is symmetrically and fixedly connected to the two ends of the bottom of the fixed limit support plate 5, and the auxiliary cleaning device 10 is symmetrically and fixedly connected to the two sides of the bottom of the sliding support insert 3, the auxiliary cleaning device 10 is positioned below the limiting sliding key 8, and the power transmission device 9 is rotatably connected inside the auxiliary cleaning device 10;
as shown in fig. 5, the auxiliary cleaning device 10 includes a fixed supporting side plate 12, a cleaning card strip 13, a connecting rotating ring 14 and a supporting transmission rod 15, the cleaning card strip 13 is symmetrically and fixedly connected to the side end of the connecting rotating ring 14, the connecting rotating ring 14 is fixedly connected to one side of the supporting transmission rod 15 close to the cleaning card strip 13, and the supporting transmission rod 15 is equidistantly and rotatably connected inside the side end of the fixed supporting side plate 12;
as shown in fig. 6, the power transmission device 9 includes a contact shifting piece 16, a fixed connecting piece 17 and a support rotating rod 18, the fixed connecting piece 17 is symmetrically and fixedly connected to two ends of the support rotating rod 18, the contact shifting piece 16 is symmetrically and fixedly connected to the fixed connecting piece 17, and the contact shifting piece 16 is distributed annularly;
as shown in fig. 7, the auxiliary supporting and adjusting device 2 comprises a limiting alarm device 19, a height adjusting device 20, a containing and adjusting groove 21, a fastening screw 22, a fixed connecting plate 23, a limiting sliding groove 24, a vertical sliding slot 25, a transverse supporting plate 26 and a limiting bolt hole 27, wherein the vertical sliding slot 25 is arranged at the center of the side end of the fixed connecting plate 23, the containing and adjusting groove 21 is symmetrically arranged at the top of the fixed connecting plate 23, the height adjusting device 20 is fixedly connected inside the containing and adjusting groove 21, the limiting alarm device 19 is fixedly connected at the top of the side end of the fixed connecting plate 23, the fastening screw 22 is symmetrically screwed at four corners of the side end of the fixed connecting plate 23, the transverse supporting plate 26 is fixedly connected at the side end of the fixed connecting plate 23, the transverse supporting plate 26 is positioned at the bottom end of the limiting alarm device 19, the limiting sliding groove 24 is arranged inside the transverse supporting plate 26, and the limiting bolt holes 27 are equidistantly arranged inside the transverse supporting plate 26, and the limit bolt hole 27 is positioned at the outer side of the limit sliding groove 24;
as shown in fig. 8, the limit alarm device 19 includes a return spring 28, a rotary contact piece 29, a support accommodating groove 30 and a fixed accommodating groove plate 31, the support accommodating groove 30 is opened inside the fixed accommodating groove plate 31, the rotary contact piece 29 is symmetrically and rotatably connected inside the support accommodating groove 30, and the return spring 28 is symmetrically and fixedly connected between the fixed accommodating groove plate 31 and the rotary contact piece 29;
as shown in fig. 9, the height adjusting device 20 comprises a supporting limit threaded rod 32, a fastening limit nut 33 and a fixed limit vertical plate 34, wherein the supporting limit threaded rod 32 is symmetrically inserted into two ends of the fixed limit vertical plate 34 in a sliding mode, and the fastening limit nut 33 is symmetrically inserted into the supporting limit threaded rod 32 in a threaded mode.
The rotating contact piece 29 is electrically connected with the outside, scale marks are marked on the side end of the fixed containing groove plate 31, an arc groove is formed in the contact poking piece 16, the cleaning clamp strip 13 is made of nylon, the support transmission rod 15 is meshed with the support transmission rod 18, the inside of the floating support plate 11 is arranged in a hollow state, the inside of the fixed limiting support plate 5 is provided with a sliding clamp groove matched with the limiting sliding key 8, and the transverse support plate 26 is fixedly connected to the bottom of the side end of the fixed limiting vertical plate 34.
In the implementation of the embodiment, the fixing connection plate 23 is firstly placed at the side end of the cable trench, the fastening screws 22 are inserted into the wall of the cable trench through the fixing connection plate 23, so that the device can be fixed on the wall, meanwhile, the transverse support plate 26 is fixedly connected to the side end of the fixing limit vertical plate 34, the supporting limit threaded rods 32 are symmetrically and fixedly connected inside the accommodating and adjusting groove 21, the fixing limit vertical plate 34 can be moved up and down, so that the transverse support plate 26 can be moved to a proper position, the fastening limit nuts 33 are screwed towards the fixing limit vertical plate 34 respectively until the fixing limit vertical plate 34 is fixed at a specified height, so that the fixing limit vertical plate 34 is prevented from sliding downwards again, the fixing limit vertical plate is arranged at the center of the side end of the fixing connection plate 23 through the vertical sliding slot 25, and the fixing limit vertical plate 34 is inserted into the vertical sliding slot 25 in a sliding manner, so that the phenomenon of skew can be avoided when the fixed limit vertical plate 34 descends, when the height of the transverse support plate 26 is adjusted, the fixed limit support plate 5 can be adjusted left and right by symmetrically and fixedly connecting the movable limit keys 6 at the two ends of the bottom of the fixed limit support plate 5, and the limit sliding grooves 24 are formed in the transverse support plate 26, and the movable limit keys 6 can be slidably inserted in the limit sliding grooves 24, when the fixed limit support plate 5 is adjusted to a proper position, the fixed limit support plate 5 can be symmetrically and slidably inserted in the side ends of the fixed limit support plate 5 by the limit fixing bolts 7, and the limit bolt holes 27 are equidistantly formed in the transverse support plate 26, when the fixed limit support plate 5 is moved to a proper position, the limit fixing bolts 7 can be moved downwards until being inserted in the limit bolt holes 27, so that the phenomenon of shaking of the fixed limit support plate 5 can be avoided, when the overall position of the fixed limit supporting plate 5 is adjusted, when the water level gradually rises, the water can contact with the floating supporting plate 11, the floating supporting plate 11 is arranged in a hollow state through the inner part of the floating supporting plate 11, so that the water can drive the floating supporting plate 11 to move upwards, the fixed limit supporting plate is symmetrically and fixedly connected to the side end of the sliding supporting insert 3 through the limit sliding key 8, the fixed limit supporting plate 5 is internally provided with a sliding clamping groove matched with the limit sliding key 8, so that the sliding supporting insert 3 can be ensured to move upwards along a straight line, when the sliding supporting insert 3 rises, when the rotating contact piece 29 is contacted, the rotating contact piece 29 is electrically connected with the outside through the rotating contact piece 29, so that the alarm can be sent outwards, the rotating contact piece 29 is rotatably connected to the inner part of the supporting and accommodating groove 30, so that the rotating contact piece 29 can be allowed to rotate upwards and downwards, and the rotating contact piece 29 is symmetrically and fixedly connected between the supporting and accommodating groove 30 and the rotating contact piece 29 through the reset spring 28, after the rotating contact piece 29 rotates by a certain angle, the elastic force of the return spring 28 drives the rotating contact piece 29 to quickly complete the reset operation, two rotating contact pieces 29 and two return springs 28 are arranged inside the support accommodating groove 30 and are divided into a first stage and a second stage, when the sliding support inserting piece 3 contacts the rotating contact piece 29 at the bottommost end, a pre-alarm can be generated, so that a worker can be reminded that the water level is rising, when the rotating contact piece 29 continuously moves upwards to the rotating contact piece 29 at the highest point, an alarm of overhigh water level can be generated, the alarm operation is completed, the side end of the fixed accommodating groove plate 31 is marked with scale marks, the two-way indicator 4 is symmetrically and fixedly connected to the top end of the sliding support inserting piece 3, when the sliding support inserting piece 3 rises, the two-way indicator 4 can be driven to move on the scale marks, so that the rising value of the water level can be observed conveniently, meanwhile, the support rotating rod 18 is rotatably connected inside the fixed support side plate 12, the fixed connecting plate 17 is fixedly connected at two ends of the support rotating rod 18, the contact stirring sheet 16 is fixedly connected on the fixed connecting plate 17, when the water flow contacts with the contact stirring sheet 16, an arc groove is formed inside the contact stirring sheet 16, so that the resistance of the water flow and the contact stirring sheet 16 is increased, the support rotating rod 18 can be driven to rotate, the support rotating rod is fixedly connected at the side end of the support driving rod 15 through the connection rotating ring 14, the support driving rods 15 are equidistantly and rotatably connected inside the side end of the fixed support side plate 12, the support rotating rod 18 is meshed with the support driving rod 15, when the support rotating rod 18 rotates, the plurality of support driving rods 15 can be driven to simultaneously rotate, the cleaning clamping strips 13 are symmetrically and fixedly connected at the side end of the connection rotating ring 14, and the cleaning clamping strips 13 are made of nylon, when the supporting transmission rod 15 rotates, the connecting rotation ring 14 and the cleaning clamping strip 13 can be driven to rotate simultaneously, so that the side end of the floating support plate 11 can be cleaned, too much moss is prevented from being adhered to the floating support plate 11, the floating support plate 11 is prevented from being too heavy, and the measurement work is facilitated.
Example 2
On the basis of embodiment 1, as shown in fig. 10, the sliding support insert 3 further includes a lifting handle 35 and a connection support rod 36, the lifting handle 35 is fixedly connected to the top center of the sliding support insert 3, an open groove is formed at the bottom end of the sliding support insert 3, and the connection support rod 36 is fixedly connected to the inside of the sliding support insert 3.
This embodiment is when implementing, when the slip supports inserted sheet 3 for carrying out pull handle 35 and joint support pole 36, support the top of inserted sheet 3 through carrying out pull handle 35 fixed connection, the work that can convenient to use person will slide and support inserted sheet 3 and take, open groove has been seted up through the bottom that slides and support inserted sheet 3, make reducible slip support inserted sheet 3's whole weight, and joint support pole 36 fixed connection is in the inside that slides and support inserted sheet 3, make the wholeness that can promote slide and support inserted sheet 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a power substation cable pit water level detection alarm device, includes auxiliary stay adjusting device (2), its characterized in that: the auxiliary supporting and adjusting device (2) is internally inserted with a fixed floating device (1) in a sliding and inserting manner.
2. The electric power substation cable trench water level detection alarm device of claim 1, characterized in that: the fixed floating device (1) comprises a sliding support insert (3), a two-way indicator (4), a fixed limit support plate (5), a movable limit key (6), a limit fixed bolt (7), a limit sliding key (8), a power transmission device (9), an auxiliary cleaning device (10) and a floating support plate (11), wherein the sliding support insert (3) is inserted in the inner center of the fixed limit support plate (5) in a sliding way, the two-way indicator (4) is symmetrically and fixedly connected with the two ends of the top of the sliding support insert (3), the limit sliding key (8) is symmetrically and fixedly connected with the side end of the sliding support insert (3), the limit fixed bolt (7) is symmetrically inserted in the two sides of the sliding support insert (3) in a sliding way, the limit fixed bolt (7) is positioned at the outer end of the limit sliding key (8), and the floating support plate (11) is fixedly connected with the bottom end of the sliding support insert (3), the movable limiting keys (6) are symmetrically and fixedly connected to two ends of the bottom of the fixed limiting support plate (5), the auxiliary cleaning devices (10) are symmetrically and fixedly connected to two sides of the bottom of the sliding support inserting sheet (3), the auxiliary cleaning devices (10) are located below the limiting sliding keys (8), and the power transmission device (9) is rotatably connected to the inner portions of the auxiliary cleaning devices (10); the auxiliary cleaning device (10) comprises a fixed supporting side plate (12), a cleaning clamp strip (13), a connecting rotating ring (14) and a supporting transmission rod (15), wherein the cleaning clamp strip (13) is symmetrically and fixedly connected to the side end of the connecting rotating ring (14), the connecting rotating ring (14) is fixedly connected to one side, close to the cleaning clamp strip (13), of the supporting transmission rod (15), and the supporting transmission rod (15) is connected to the inside of the side end of the fixed supporting side plate (12) in an equidistance rotating mode; the power transmission device (9) comprises a contact stirring sheet (16), a fixed connecting sheet (17) and a supporting rotating rod (18), the fixed connecting sheet (17) is symmetrically and fixedly connected to two ends of the supporting rotating rod (18), the contact stirring sheet (16) is symmetrically and fixedly connected to the fixed connecting sheet (17), and the contact stirring sheet (16) is distributed annularly; the auxiliary supporting and adjusting device (2) comprises a limiting alarm device (19), a height adjusting device (20), a containing adjusting groove (21), a fastening screw (22), a fixed connecting plate (23), a limiting sliding groove (24), a vertical sliding slot (25), a transverse supporting plate (26) and a limiting bolt hole (27), wherein the vertical sliding slot (25) is formed in the center of the side end of the fixed connecting plate (23), the containing adjusting groove (21) is symmetrically formed in the top of the fixed connecting plate (23), the height adjusting device (20) is fixedly connected inside the containing adjusting groove (21), the limiting alarm device (19) is fixedly connected to the top of the side end of the fixed connecting plate (23), the fastening screw (22) is symmetrically inserted in four corners of the side end of the fixed connecting plate (23) in a threaded manner, and the transverse supporting plate (26) is fixedly connected to the side end of the fixed connecting plate (23), the transverse supporting plate (26) is positioned at the bottom end of the limiting alarm device (19), the limiting sliding groove (24) is formed in the transverse supporting plate (26), the limiting bolt holes (27) are formed in the transverse supporting plate (26) at equal intervals, and the limiting bolt holes (27) are positioned on the outer side of the limiting sliding groove (24); the limiting alarm device (19) comprises a return spring (28), a rotating contact piece (29), a supporting and accommodating groove (30) and a fixed accommodating groove plate (31), the supporting and accommodating groove (30) is formed in the fixed accommodating groove plate (31), the rotating contact piece (29) is symmetrically and rotatably connected in the supporting and accommodating groove (30), and the return spring (28) is symmetrically and fixedly connected between the fixed accommodating groove plate (31) and the rotating contact piece (29); the height adjusting device (20) comprises a supporting limit threaded rod (32), a fastening limit nut (33) and a fixed limit vertical plate (34), the supporting limit threaded rod (32) is symmetrically inserted into the two ends of the fixed limit vertical plate (34) in a sliding mode, and the fastening limit nut (33) is symmetrically inserted into the supporting limit threaded rod (32) in a threaded mode; the rotating contact piece (29) is electrically connected with the outside.
3. The electric power substation cable trench water level detection alarm device of claim 2, characterized in that: the side end of the fixed containing groove plate (31) is marked with scale marks.
4. The electric power substation cable trench water level detection alarm device of claim 3, characterized in that: the contact poking sheet (16) is internally provided with an arc groove.
5. The electric power substation cable trench water level detection alarm device of claim 4, characterized in that: the cleaning clamping strip (13) is made of nylon.
6. The electric power substation cable trench water level detection alarm device of claim 5, characterized in that: the support and transmission rod (15) and the support and transmission rod (18) are mutually meshed.
7. The electric power substation cable trench water level detection alarm device of claim 6, characterized in that: the interior of the floating support plate (11) is arranged in a hollow state.
8. The electric power substation cable trench water level detection alarm device of claim 7, characterized in that: the inside of the fixed limit supporting plate (5) is provided with a sliding clamping groove matched with the limit sliding key (8).
9. The electric power substation cable trench water level detection alarm device of claim 8, characterized in that: the transverse supporting plate (26) is fixedly connected to the bottom of the side end of the fixed limit vertical plate (34).
10. The electric power substation cable trench water level detection alarm device of claim 2, characterized in that: the sliding support inserting piece (3) further comprises a lifting handle (35) and a connecting support rod (36), the lifting handle (35) is fixedly connected to the top center of the sliding support inserting piece (3), an open groove is formed in the bottom end of the sliding support inserting piece (3), and the connecting support rod (36) is fixedly connected to the inside of the sliding support inserting piece (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110522871.XA CN113218477B (en) | 2021-05-13 | 2021-05-13 | Power substation cable trench water level detection alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110522871.XA CN113218477B (en) | 2021-05-13 | 2021-05-13 | Power substation cable trench water level detection alarm device |
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| Publication Number | Publication Date |
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| CN113218477A true CN113218477A (en) | 2021-08-06 |
| CN113218477B CN113218477B (en) | 2022-05-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615512A (en) * | 2022-11-16 | 2023-01-17 | 吉林省信息技术研究所 | Multi-sensor wireless monitoring device |
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