CN113514671A - Installation device and installation method for wave recording fault indicator - Google Patents

Installation device and installation method for wave recording fault indicator Download PDF

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Publication number
CN113514671A
CN113514671A CN202110679769.0A CN202110679769A CN113514671A CN 113514671 A CN113514671 A CN 113514671A CN 202110679769 A CN202110679769 A CN 202110679769A CN 113514671 A CN113514671 A CN 113514671A
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CN
China
Prior art keywords
locking frame
fixed
fault indicator
annular
piece
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.)
Withdrawn
Application number
CN202110679769.0A
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Chinese (zh)
Inventor
王小玲
沈华慧
贺军
田军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Ruiyi Electronic Technology Co Ltd
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Nanjing Ruiyi Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Ruiyi Electronic Technology Co Ltd filed Critical Nanjing Ruiyi Electronic Technology Co Ltd
Priority to CN202110679769.0A priority Critical patent/CN113514671A/en
Priority to PCT/CN2021/110842 priority patent/WO2022262093A1/en
Publication of CN113514671A publication Critical patent/CN113514671A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08Locating faults in cables, transmission lines, or networks
    • G01R31/081Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58Testing of lines, cables or conductors

Abstract

The invention discloses a mounting device and a mounting method for a wave recording fault indicator, and belongs to the technical field of wave recording fault indicators. The method comprises the following steps: the first fixing piece is fixed on the shell; a second fixing member configured to be fixed to the support surface; first mounting and second mounting dock each other and fix and constitute installation device, installation device is used for the conduction portion of pre-buried wiring and has waterproof, dirt-proof sealing. The first fixing piece and the second fixing piece are used, the fixed relation between the recording fault indicator shell and the supporting piece is realized through the dismounting connection between the first fixing piece and the second fixing piece, the shell is not affected during mounting and dismounting, the direct mounting and dismounting on the shell in the prior art are replaced, and the phenomenon that the shell is damaged in the prior art is avoided.

Description

Installation device and installation method for wave recording fault indicator
Technical Field
The invention belongs to the technical field of wave recording fault indicators, and particularly relates to a mounting device and a mounting method for a wave recording fault indicator.
Background
At present, overhead lines (especially 10kV overhead lines) in cities and counties need to use various brands of wave recording fault indicators. The wave recording fault indicator is a tool which is arranged on the overhead line and is used for indicating whether the overhead line has faults or not. Once faults such as ground short circuit and the like occur to the overhead line, line patrol personnel can rapidly determine a fault section, a fault branch and a fault point by means of a red alarm signal on the wave recording fault indicator. The wave recording fault indicator thoroughly changes the laggard method of blindly patrolling the line and switching on the power supply in sections to search for faults, greatly improves the working efficiency, shortens the power failure time, improves the reliability of power supply and increases the economic benefit.
At present, the recording fault indicator that market appears adopts two fixed iron wire poles of usefulness to make it fix the top surface at the indicator through torsion spring, utilize two iron wire poles centre gripping electric wires during the use, still can cause the casing to recording fault indicator to lead to the fact the damage when the dismouting.
Disclosure of Invention
The present invention provides a mounting apparatus and a mounting method for a recording fault indicator to solve the above problems in the background art.
The invention adopts the following technical scheme: a mounting device for a wave recording fault indicator arranged for use in a high altitude fixed wave recording fault indicator housing, the mounting device comprising:
the first fixing piece is fixed on the shell;
a second fixing member configured to be fixed to the support surface; first mounting and second mounting dock each other and fix and constitute installation device, installation device is used for the conduction portion of pre-buried wiring and has waterproof, dirt-proof sealing.
In a further embodiment, the first fixing member comprises:
the bottom of the sleeve is fixed at the top of the shell; the bottom of the sleeve is provided with a bending part which extends outwards for a preset width;
the first connecting piece is fixed on the bending part and extends upwards for a preset height; a preset gap is reserved between the inner wall of the first connecting piece and the outer wall of the sleeve to form a butt joint cavity;
the annular connecting seat is connected to the top of the first connecting piece; a preset distance is reserved between the annular connecting seat and the outer wall of the sleeve to form an accommodating cavity.
By adopting the technical scheme: the sleeve is fixedly connected with the shell, so that the shell cannot be influenced in the mounting and dismounting processes, and the shell is well protected. And set up the butt joint chamber and hold the chamber, when the installation in order the later stage docks with the second connecting piece, formed multiunit backward flow board, increased dirt proofness and waterproof nature.
In a further embodiment, the first connecting piece is connected with the bent portion through a buffer, and the buffer includes:
the upper sealing ring is fixed at the bottom of the first connecting piece;
the annular clamping seat is fixed in the bent part;
the lower sealing ring is fixed at the top of the annular clamping seat; the lower sealing ring is fixedly connected with the upper sealing ring.
By adopting the technical scheme: through the bolster between first connecting piece and kink, increase the shock-absorbing capacity between casing and the first connecting piece, no matter be at the installation or at the in-process that shifts, go up sealing washer and lower sealing washer and can both play certain cushioning effect, avoid causing the damage of casing because of external force.
In a further embodiment, the second fixing member includes:
an annular cover;
the connecting sleeve is fixed at the bottom of the annular cover; the bottom of the connecting sleeve is provided with a butt-joint ring which extends downwards for a preset length; during installation, the butt joint ring sequentially penetrates through the accommodating cavity and the butt joint cavity.
In a further embodiment, a certain distance is left between the outer wall of the butt joint ring and the outer wall of the connecting sleeve to form a reserved surface; the reserved surface is provided with an inward concave placing groove;
a plurality of rubber rings are sequentially arranged in the placing groove from top to bottom, and the rubber rings are simultaneously contacted with the annular connecting seat and the butt joint ring.
In a further embodiment, a sealing gasket is arranged at the bottom of the accommodating cavity, and the vertical section of the sealing gasket is L-shaped;
the bent part of the sealing gasket is arranged opposite to the inner wall of the annular connecting seat.
By adopting the technical scheme: the sealing performance is increased.
In a further embodiment, the device further comprises a plurality of locking members which are arranged to realize the detachable connection between the first fixing member and the second fixing member;
wherein, retaining member includes: the first locking frame is partially embedded in the bottom of the annular connecting seat, and the bottom surface of the first locking frame is higher than that of the annular connecting seat; a first clamping piece is arranged in the first locking frame;
the second locking frame is partially embedded in the top of the annular cover, and the top surface of the second locking frame is lower than that of the annular cover; a second clamping piece is arranged in the second locking frame; an accommodating cavity is formed between the bottom surface of the first locking frame and the top surface of the second locking frame;
when fixed, first joint spare and the mutual joint of second joint spare realize the fixed connection between annular connecting seat and the annular lid.
In a further embodiment, the first locking frame and the second locking frame are two mirror image units with the same structure; wherein the first locking frame includes:
the bottom surface is provided with a first waist-shaped groove;
the first side surface and the second side surface are perpendicular to the first side surface, the first side surface and the second side surface are perpendicular to the bottom surface at the same time, and the first side surface and the second side surface are exposed to the annular connecting base; and the first side surface and the second side surface are both provided with second waist-shaped grooves.
In a further embodiment, wherein the first clip comprises:
the rotating plate is positioned in the accommodating cavity; the top surface of the rotating plate is provided with a clamping part which extends into the first locking frame through the first waist-shaped groove, the outer side surface of the rotating plate is provided with a connecting plate, and the inner side surface of the connecting plate is fixed in the second waist-shaped groove; the end surface of the connecting plate, which is far away from the rotating plate, is provided with an inward U-shaped groove;
the second joint spare includes: the first connecting end and the second connecting end are mutually perpendicular and are respectively clamped in the two waist-shaped grooves of the second locking frame; the tail end of the third connecting end is provided with a stop part which protrudes downwards;
the width of the third connecting end is equal to the inner diameter of the U-shaped groove.
By adopting the technical scheme, the installation personnel can conveniently realize high-speed work, the work difficulty is reduced, and the repeated utilization rate is high.
A mounting method using the mounting device for a wave recording fault indicator as described above, comprising the steps of:
step one, at least a sealing gasket and a plurality of rubber rings are sequentially arranged in the accommodating cavity from bottom to top;
fixing the annular cover of the second fixing piece on a supporting piece to be installed;
thirdly, supporting the wave recording fault indicator shell, enabling the butt joint ring of the second fixing piece to sequentially penetrate through the accommodating cavity and extend into the butt joint cavity, and enabling the rubber ring positioned at the topmost part to abut against the placing groove;
fourthly, shifting the second clamping piece to enable the second clamping piece to move upwards and outwards relative to the second locking frame; when the second joint spare was located the second waist type groove the top at place, promote the second joint spare and want to remove the U type inslot of the terminal department joint of going up to the third link and first joint spare, the butt joint of second joint spare and first joint spare is ended.
The invention has the beneficial effects that: the first fixing piece (fixedly connected with the wave recording fault indicator shell) and the second fixing piece (fixedly connected with the supporting piece) are used, the fixed relation between the wave recording fault indicator shell and the supporting piece is realized through the dismounting connection between the first fixing piece and the second fixing piece, the shell is not affected during mounting and dismounting, the direct mounting and dismounting on the shell in the prior art are replaced, and the phenomenon that the shell is damaged in the prior art is avoided.
Meanwhile, the first fixing piece and the second fixing piece are also used for embedding the electric wires in advance, and the sealing parts with waterproof and dustproof functions are arranged, so that the electric wires are well protected, and the service life is prolonged.
And the locking piece convenient to operate is arranged, the difficulty of high-speed work is reduced, the time for mounting and dismounting is reduced, and the risk is reduced.
Drawings
Fig. 1 is a schematic structural view of a mounting device.
Fig. 2 is a cross-sectional view of the mounting device.
Fig. 3 is a schematic structural diagram of the first fixing member.
Fig. 4 is a cross-sectional view of a second fastener.
Fig. 5 is a schematic structural view of the retaining member.
Fig. 6 is a schematic structural view of the second locking frame.
Fig. 7 is a schematic structural view of the first clip.
Fig. 8 is a schematic structural view of the second clip.
Each of fig. 1 to 8 is labeled as: the connecting device comprises a first fixing piece 1, a second fixing piece 2, a locking piece 3, a sleeve 101, a bending part 102, a first connecting piece 103, a butt joint cavity 104, an annular connecting seat 105, an accommodating cavity 106, an upper sealing ring 107, an annular clamping seat 108, a lower sealing ring 109, an annular cover 201, a connecting sleeve 202, a butt joint ring 203, a reserved surface 204, a placing groove 205, a rubber ring 206, a sealing gasket 207, a first locking frame 301, a second locking frame 302, a first clamping piece 303, a second clamping piece 304, a bottom surface 305, a first waist-shaped groove 306, a first side surface 307, a second side surface 308, a second waist-shaped groove 309, a rotating plate 310, a clamping part 311, a connecting plate 312, a U-shaped groove 313, a first connecting end 314, a second connecting end 315, a third connecting end 316 and a stop part 317.
Detailed Description
In the prior art, the high-altitude installation wave recording fault indicator is generally fixed by welding or screws, and if the wave recording fault indicator is fixed by welding, the wave recording fault indicator is inconvenient to disassemble and maintain in the later period; if the screw is adopted for fixing, the process is troublesome during installation and disassembly, the requirement on workers is higher, and effective waterproof and dustproof treatment is difficult to achieve in the environment of wind blowing, heat and sunshine. If the clamping mode of the clamping hands is adopted, the utilization rate is improved, but the clamping hands need to be fixed in advance, each high recording fault indicator needs to be matched with one clamping hand, in other words, the number of the required clamping hands is large, and the installation cost is high.
The applicant relates to a mounting device and a mounting method for a recording fault indicator, which are used for facilitating the overhead mounting of the recording fault indicator and have no influence on a shell of the indicator during mounting and dismounting.
Example 1
The installation device for the wave recording fault indicator disclosed by the embodiment is used for fixing a wave recording fault indicator shell at high altitude.
As shown in fig. 1, the mounting device includes: the first fixing part 1 is fixed on the shell, and the second fixing part 2 is suitable for being fixed on a supporting surface, wherein the supporting surface is a telegraph pole, an extending platform on a high building and other buildings. When the installation, fix second mounting 2 on the holding surface earlier, then only need to carry out fixed mounting to first mounting 1 and second mounting 2 can, can not have any effort to the casing. First mounting 1 and second mounting 2 dock each other and fix and constitute installation device, and installation device is used for the conduction portion of pre-buried wiring and has waterproof, dirt-proof sealing portion simultaneously.
In a further embodiment, as shown in fig. 3, the first fixing member 1 includes: a sleeve 101, a first connector 103 and an annular connecting seat 105. And the bottom of the sleeve 101 has a bent part 102 extending outwards for a predetermined width, and the fixed connection between the sleeve 101 and the housing is realized through the bent part 102, which may be welded or locked by a screw. The first connecting member 103 is fixed on the bending part 102 and extends upward to a predetermined height, and the first connecting member 103 is used for connecting the annular connecting seat 105 and fixing the annular connecting seat 105. Secondly, the arrangement of the first connecting piece 103 also plays a role in isolating the bent part 102 and the parts inside the bent part 102 from the outside, and especially plays a role in dust prevention and water prevention when the parts are fixed by bolts. Meanwhile, the sleeve 101 is of a hollow structure and used for embedding the electric wire in advance, and particularly plays a good role in protecting the electric wire under the condition of severe environment. A preset gap is reserved between the inner wall of the first connecting piece 103 and the outer wall of the sleeve 101 to form a butt joint cavity 104; the docking cavity 104 is provided to enable connection with the second fixture 2, as will be described further below.
And in the above structure, a predetermined distance is left between the annular connection seat 105 and the outer wall of the sleeve 101 to form a receiving cavity 106. The receiving chamber 106 is provided to provide a space for sealing in a connection relationship below.
In the above structure, connected with the housing are the bent portion 102, the first connecting member 103 and the annular connecting seat 105. In other words, the recording fault indicator itself, whether in strong wind or heavy rain, is relatively low in mass and will tend to drag with the wind, causing a break between the bending portion 102 and the housing, resulting in irreparable damage. Therefore, the following improvements are made: a buffer is disposed between the first connecting member 103 and the bending portion 102, wherein the buffer includes: an upper sealing ring 107, an inner ring clamping seat and a lower sealing ring 109. The upper sealing ring 107 is fixed at the bottom of the first connecting piece 103, the annular clamping seat 108 is fixed in the bending part 102, the top of the annular clamping seat 108 is fixedly connected with the lower sealing ring 109, and the lower sealing ring 109 is fixedly connected with the upper sealing ring 107. The connection mode adopts gluing or integral molding. The connection between the lower sealing ring 109 and the upper sealing ring 107 forms a buffer, which protects the connection between the bent portion 102 and the housing against any external force. The buffer performance between the shell and the first connecting piece 103 is improved, and the upper sealing ring 107 and the lower sealing ring 109 can play a certain buffer role in the process of installation or transfer, so that the damage of the shell caused by external force is avoided.
In a further embodiment, as shown in fig. 4, the second fixing member 2 includes: the ring cover 201 is attached to the support surface and fixed by welding, staking, or screws. A connecting sleeve 202 is fixed at the bottom of the annular cover 201, wherein the bottom of the connecting sleeve 202 is provided with a docking ring 203 with downward extension. When installed, the docking collar 203 passes through the receiving cavity 106 and the docking cavity 104 in that order. At this time, the docking ring 203 and the sleeve 101 form a deflection channel, which provides the dustproof and waterproof effects.
In order to increase the sealing performance between the annular cover 201 and the annular connecting seat 105, a certain distance is left between the outer wall of the butting ring 203 and the outer wall of the connecting sleeve 202 to form a reserved surface 204; an inward-concave placing groove 205 is formed in the reserved surface 204, a plurality of rubber rings 206 are sequentially arranged in the placing groove 205 from top to bottom, and the rubber rings 206 are simultaneously in contact with the annular connecting seat 105 and the butt joint ring 203.
In the above structure, during installation, the plurality of rubber rings 206 need to be placed in the accommodating cavity 106 first, and then the docking ring 203 is inserted, so that when the docking ring 203 is inserted, the rubber rings 206 do not affect the docking ring 203 (the docking ring is placed disorderly and is difficult to insert), a sealing gasket 207 is arranged at the bottom of the accommodating cavity 106, and the vertical section of the sealing gasket 207 is L-shaped; the bent portion of the packing 207 is disposed opposite to the inner wall of the ring-shaped coupling seat 105. The gasket 207 acts both as a seal for the joint and as an exhaust management for the rubber ring 206.
Based on the above description, when installing the wave recording fault indicator, only the fixed connection between the first fixing member 1 and the second fixing member 2 needs to be realized. And when fixed first mounting 1 and second mounting 2, if adopt the welded mode equally be inconvenient for later stage to dismantle the maintenance, if adopt the screw installation although having solved dustproof, waterproof problem, the installation degree of difficulty does not reduce.
In order to solve the above problems, the present embodiment develops a locking member 3 for realizing the detachable connection between the first fixing member 1 and the second fixing member 2; can be quickly assembled and disassembled.
In a further embodiment, there are at least two sets of locking members 3, which are symmetrically disposed, so as to ensure the stability of the connection between the first fixing member 1 and the second fixing member 2, and the locking members will not tilt under the gravity of the housing and the wave recording fault indicator.
As shown in fig. 5, the locker 3 includes: a first locking frame 301 and a second locking frame 302. Be provided with first joint piece 303 in the first locking frame 301, be provided with second joint piece 304 in the same second locking frame 302, during fixed, first joint piece 303 and the mutual joint of second joint piece 304 realize the fixed connection between annular connecting seat 105 and the annular lid 201. And the first locking frame 301 is partially embedded in the bottom of the ring-shaped connection seat 105 and the bottom surface 305 of the first locking frame 301 is higher than the bottom surface 305 of the ring-shaped connection seat 105; the second locking frame 302 is partially embedded in the top of the annular cover 201, and the top surface of the second locking frame 302 is lower than the top surface of the annular cover 201. When the first locking frame 301 is abutted with the second locking frame 302, the bottom surface 305 of the first locking frame 301 forms a receiving cavity between the top surfaces of the second locking frame 302; the bottom of the annular connecting seat 105 is ensured to be contacted with the top surface of the annular cover 201, and the original sealing performance is not influenced.
In a further embodiment, the first locking frame 301 and the second locking frame 302 are two mirror image units with the same structure; taking the first locking frame 301 as an example, the method at least includes: a bottom surface 305, wherein a first waist-shaped groove 306 is arranged on the bottom surface 305; a first side surface 307 and a second side surface 308 which are perpendicular to each other, wherein the first side surface 307 and the second side surface 308 are perpendicular to the bottom surface 305 at the same time, and the first side surface 307 and the second side surface 308 are exposed to the ring-shaped connection seat 105 (for convenience of operation). The first side surface 307 and the second side surface 308 are both provided with second waist-shaped grooves 309.
In a further embodiment, as shown in fig. 7, the first snap member 303 includes: the thickness of the rotating plate 310 is consistent with the height of the accommodating cavity, a certain sealing effect is achieved, the bottom of the annular connecting seat 105 is ensured to be in contact with the top surface of the annular cover 201, and the original sealing performance is not affected. The top surface of the rotating plate 310 is provided with a clamping portion 311 extending into the first locking frame 301 through the first waist-shaped groove 306, the shape and size of the joint of the clamping portion 311 and the rotating plate 310 are just consistent with those of the first waist-shaped groove 306, the transverse area of the clamping portion 311 is sequentially reduced from bottom to top, and the mass load is reduced. A connecting plate 312 is arranged on the outer side surface of the rotating plate 310, and the inner side surface of the connecting plate 312 is fixed in the second waist-shaped groove 309; the end surface of the connecting plate 312 far away from the rotating plate 310 is provided with an inward U-shaped groove 313; the connection plate 312 simultaneously abuts against the outer walls of the first and second locking frames 301 and 302.
In order to lock and position the first clip member 303, as shown in fig. 8, the second clip member 304 includes: the first connecting end 314 and the second connecting end 315 are perpendicular to each other, and the first connecting end 314 and the second connecting end 315 are movably clamped in the two waist U-shaped grooves 313 of the second locking frame 302 respectively; the connecting structure further comprises a third connecting end 316 fixed on the second connecting end 315, and a stop part 317 protruding downwards is arranged at the tail end of the third connecting end 316. The width of the third connecting end 316 is equal to the inner diameter of the U-shaped groove 313.
While stationary, the operator: the second clamping member 304 is pulled to make the second clamping member 304 move upwards and outwards relative to the second locking frame 302; when the second clip member 304 is located at the uppermost portion of the second waist-shaped groove 309, the second clip member 304 is pushed to move inward until the end of the third connecting end 316 is clipped in the U-shaped groove 313 of the first clip member 303, and the second clip member 304 is butted against the first clip member 303. The structure is simple, the operation is convenient and fast, the device is very suitable for high-speed work, and the installation time is greatly shortened relative to the screw fixation; meanwhile, the recycling rate is improved.
A mounting method using the mounting device for a wave recording fault indicator as described above, comprising the steps of:
step one, at least a sealing gasket and a plurality of rubber rings are sequentially arranged in the accommodating cavity from bottom to top;
fixing the annular cover of the second fixing piece on a supporting piece to be installed in a welding or bolt fixing mode;
thirdly, supporting the wave recording fault indicator shell, enabling the butt joint ring of the second fixing piece to sequentially penetrate through the accommodating cavity and extend into the butt joint cavity, and enabling the rubber ring positioned at the topmost part to abut against the placing groove;
fourthly, shifting the second clamping piece to enable the second clamping piece to move upwards and outwards relative to the second locking frame; when the second joint spare was located the second waist type groove the top at place, promote the second joint spare and want to remove the U type inslot of the terminal department joint of going up to the third link and first joint spare, the butt joint of second joint spare and first joint spare is ended.
The first fixing piece (fixedly connected with the wave recording fault indicator shell) and the second fixing piece (fixedly connected with the supporting piece) are used, the fixed relation between the wave recording fault indicator shell and the supporting piece is realized through the dismounting connection between the first fixing piece and the second fixing piece, the shell is not affected during mounting and dismounting, the direct mounting and dismounting on the shell in the prior art are replaced, and the phenomenon that the shell is damaged in the prior art is avoided.
Meanwhile, the first fixing piece and the second fixing piece are also used for embedding the electric wires in advance, and the sealing parts with waterproof and dustproof functions are arranged, so that the electric wires are well protected, and the service life is prolonged.
And the locking piece convenient to operate is arranged, the difficulty of high-speed work is reduced, the time for mounting and dismounting is reduced, and the risk is reduced.

Claims (10)

1. Installation device that recording fault indicator used is set up to be used for the fixed recording fault indicator casing in high altitude, its characterized in that, installation device includes:
the first fixing piece is fixed on the shell;
a second fixing member configured to be fixed to the support surface; first mounting and second mounting dock each other and fix and constitute installation device, installation device is used for the conduction portion of pre-buried wiring and has waterproof, dirt-proof sealing.
2. The mounting device for a wave recording fault indicator of claim 1,
the first fixing member includes:
the bottom of the sleeve is fixed at the top of the shell; the bottom of the sleeve is provided with a bending part which extends outwards for a preset width;
the first connecting piece is fixed on the bending part and extends upwards for a preset height; a preset gap is reserved between the inner wall of the first connecting piece and the outer wall of the sleeve to form a butt joint cavity;
the annular connecting seat is connected to the top of the first connecting piece; a preset distance is reserved between the annular connecting seat and the outer wall of the sleeve to form an accommodating cavity.
3. The mounting device for a wave recording fault indicator of claim 2,
be connected through the bolster between first connecting piece and the kink, the bolster includes:
the upper sealing ring is fixed at the bottom of the first connecting piece;
the annular clamping seat is fixed in the bent part;
the lower sealing ring is fixed at the top of the annular clamping seat; the lower sealing ring is fixedly connected with the upper sealing ring.
4. The mounting device for a wave recording fault indicator of claim 2,
the second fixing member includes:
an annular cover;
the connecting sleeve is fixed at the bottom of the annular cover; the bottom of the connecting sleeve is provided with a butt-joint ring which extends downwards for a preset length; during installation, the butt joint ring sequentially penetrates through the accommodating cavity and the butt joint cavity.
5. The mounting device for a wave recording fault indicator of claim 4,
a certain distance is reserved between the outer wall of the butt joint ring and the outer wall of the connecting sleeve to form a reserved surface; the reserved surface is provided with an inward concave placing groove;
a plurality of rubber rings are sequentially arranged in the placing groove from top to bottom, and the rubber rings are simultaneously contacted with the annular connecting seat and the butt joint ring.
6. The mounting device for a wave recording fault indicator of claim 2,
a sealing gasket is arranged at the bottom of the accommodating cavity, and the vertical section of the sealing gasket is L-shaped;
the bent part of the sealing gasket is arranged opposite to the inner wall of the annular connecting seat.
7. The mounting device for a wave recording fault indicator of claim 4,
the first fixing piece and the second fixing piece are detachably connected;
wherein, retaining member includes: the first locking frame is partially embedded in the bottom of the annular connecting seat, and the bottom surface of the first locking frame is higher than that of the annular connecting seat; a first clamping piece is arranged in the first locking frame;
the second locking frame is partially embedded in the top of the annular cover, and the top surface of the second locking frame is lower than that of the annular cover; a second clamping piece is arranged in the second locking frame; an accommodating cavity is formed between the bottom surface of the first locking frame and the top surface of the second locking frame;
when fixed, first joint spare and the mutual joint of second joint spare realize the fixed connection between annular connecting seat and the annular lid.
8. The mounting device for a wave recording fault indicator of claim 7,
the first locking frame and the second locking frame are two mirror image units with the same structure; wherein, first locking frame includes at least:
the bottom surface is provided with a first waist-shaped groove;
the first side surface and the second side surface are perpendicular to the first side surface, the first side surface and the second side surface are perpendicular to the bottom surface at the same time, and the first side surface and the second side surface are exposed to the annular connecting base; and the first side surface and the second side surface are both provided with second waist-shaped grooves.
9. The mounting device for a wave recording fault indicator of claim 7,
wherein, first joint spare includes:
the rotating plate is positioned in the accommodating cavity; the top surface of the rotating plate is provided with a clamping part which extends into the first locking frame through the first waist-shaped groove, the outer side surface of the rotating plate is provided with a connecting plate, and the inner side surface of the connecting plate is fixed in the second waist-shaped groove; the end surface of the connecting plate, which is far away from the rotating plate, is provided with an inward U-shaped groove;
the second joint spare includes: the first connecting end and the second connecting end are mutually perpendicular and are respectively clamped in the two waist-shaped grooves of the second locking frame; the tail end of the third connecting end is provided with a stop part which protrudes downwards;
the width of the third connecting end is equal to the inner diameter of the U-shaped groove.
10. A method of installing a mounting device for a fault recorder indicator according to any one of claims 1 to 9, comprising the steps of:
step one, at least a sealing gasket and a plurality of rubber rings are sequentially arranged in the accommodating cavity from bottom to top;
fixing the annular cover of the second fixing piece on a supporting piece to be installed;
thirdly, supporting the wave recording fault indicator shell, enabling the butt joint ring of the second fixing piece to sequentially penetrate through the accommodating cavity and extend into the butt joint cavity, and enabling the rubber ring positioned at the topmost part to abut against the placing groove;
fourthly, shifting the second clamping piece to enable the second clamping piece to move upwards and outwards relative to the second locking frame; when the second joint spare was located the second waist type groove the top at place, promote the second joint spare and want to remove the U type inslot of the terminal department joint of going up to the third link and first joint spare, the butt joint of second joint spare and first joint spare is ended.
CN202110679769.0A 2021-06-18 2021-06-18 Installation device and installation method for wave recording fault indicator Withdrawn CN113514671A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110679769.0A CN113514671A (en) 2021-06-18 2021-06-18 Installation device and installation method for wave recording fault indicator
PCT/CN2021/110842 WO2022262093A1 (en) 2021-06-18 2021-08-05 Mounting device and mounting method for recording fault indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110679769.0A CN113514671A (en) 2021-06-18 2021-06-18 Installation device and installation method for wave recording fault indicator

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Publication Number Publication Date
CN113514671A true CN113514671A (en) 2021-10-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2976285A1 (en) * 2015-02-23 2016-09-01 Ifd Internal Fault Detector Corp. Integrated fault monitoring apparatus for electrical equipment
CN208270620U (en) * 2018-06-14 2018-12-21 江苏安方电力科技有限公司 A kind of adjustable integrated transient state recording fault detector mounting device
CN208443874U (en) * 2018-06-14 2019-01-29 江苏安方电力科技有限公司 A kind of transient state recording fault detector mounting device
CN208723201U (en) * 2018-08-31 2019-04-09 浩亭(珠海)制造有限公司 Protection of connector shell and connector with double water-proof functions
CN210690720U (en) * 2019-07-26 2020-06-05 长沙恒电聚能电子科技有限公司 Fault indicator housing assembly
CN210720467U (en) * 2019-08-05 2020-06-09 武汉森木磊石科技有限公司 Fault indicator
CN210534260U (en) * 2019-08-14 2020-05-15 杭州美育电力科技有限公司 Two-remote fault indicator
CN211453835U (en) * 2019-09-24 2020-09-08 连云港职业技术学院 10kV line fault detection device

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Application publication date: 20211019