CN112134039A - Tube mother support fittings and their equipotential devices - Google Patents
Tube mother support fittings and their equipotential devices Download PDFInfo
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- CN112134039A CN112134039A CN202010796901.1A CN202010796901A CN112134039A CN 112134039 A CN112134039 A CN 112134039A CN 202010796901 A CN202010796901 A CN 202010796901A CN 112134039 A CN112134039 A CN 112134039A
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- conductive
- rod
- tube
- fixing seat
- guide hole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/34—Conductive members located under head of screw
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/42—Clamping area to one side of screw only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
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- Installation Of Bus-Bars (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
本发明涉及一种管母支撑金具及其等电位装置。管母支撑金具的等电位装置，包括：导电固定座，用于导电固定在管母支撑金具上，导电固定座具有导向孔；导电杆，导向滑动装配在所述导向孔内；弹性件，用于向导电杆施加弹性作用力，弹性作用力朝向由管母支撑金具支撑的管母，以使导电杆与管母保持导电接触；所述导向孔内设有弹簧触指，以使导电杆在导向孔内滑动时与导电固定座保持导电连接；或者，还包括软连接，软连接的一端导电连接在导电杆上，软连接的另一端导电连接在导电固定座上，以使导电杆在导向孔内滑动时与导电固定座保持导电连接。导电杆克服弹性件的弹性作用力，以与管母始终保持接触，以实现管母与管母支撑金具的可靠电连接。
The invention relates to a tube-mother supporting fitting and an equipotential device thereof. The equipotential device for the tube-mother supporting hardware includes: a conductive fixing seat, which is used for conductively fixing on the tube-mother supporting hardware, and the conductive fixing seat has a guide hole; a conductive rod, which is guided and slidably assembled in the guide hole; In order to apply elastic force to the conductive rod, the elastic force is directed towards the tube mother supported by the tube mother supporting hardware, so that the conductive rod and the tube mother maintain conductive contact; the guide hole is provided with a spring finger to make the conductive rod in the When sliding in the guide hole, it maintains a conductive connection with the conductive fixing seat; or, it also includes a soft connection, one end of the soft connection is conductively connected to the conductive rod, and the other end of the soft connection is conductively connected to the conductive fixing seat, so that the conductive rod is guided When sliding in the hole, it maintains a conductive connection with the conductive fixing seat. The conductive rod overcomes the elastic force of the elastic member to keep in contact with the tube mother all the time, so as to realize the reliable electrical connection between the tube mother and the tube mother supporting hardware.
Description
Technical Field
The invention relates to a pipe bus support hardware fitting and an equipotential device thereof.
Background
The tubular bus support fitting is mainly used for supporting a tubular bus of a transmission line, and the existing tubular bus support fitting is mainly divided into a fixed tubular bus support fitting and a sliding tubular bus support fitting. The female anchor clamps that support of two kinds of pipes all comprise base and the staple bolt of setting on the base, and the difference lies in: the inner diameter of the anchor ear of the fixed pipe bus support hardware is matched with the outer diameter of the pipe bus so as to clamp and fix the pipe bus; the inner diameter of the hoop of the sliding type tubular bus support fitting is slightly larger than the outer diameter of the tubular bus, and the tubular bus can slide in the hoop under the action of thermal expansion and cold contraction. For the sliding type bus support hardware fitting, the process that the tubular bus slides in the hoop can cause poor contact between the tubular bus and the hoop, and the corona phenomenon is easy to generate.
The patent of chinese utility model with an authorization notice number CN205753294U discloses a female anchor clamps that support of pipe, should include the base, and the base is the flange structure, and the central point of base puts and has set firmly the staple bolt, and this staple bolt includes semi-annular's supporting seat and semi-annular's gland, and there is the equipotential ware through the mounting screw respectively on the front and back surface of supporting seat bottom, and the equipotential ware is the shell fragment structure to realize the female anchor clamps that support of pipe and the female electrically conductive contact of pipe, prevent corona phenomenon.
In the prior art, the equipotential device generally selects a copper sheet with good conductivity, but the elasticity of the copper sheet is poor, and the elasticity of the copper sheet is weakened after the equipotential device is used for a long time, so that the reliability of conductive contact between the tube bus support hardware fitting and the tube bus is poor, and the corona phenomenon can be generated.
Disclosure of Invention
The invention aims to provide an equipotential device of a pipe bus support hardware fitting, which aims to solve the technical problem that the reliability of conductive contact between the pipe bus support hardware fitting and a pipe bus is poor due to poor elasticity of a copper sheet in the prior art; the invention also aims to provide a pipe bus support hardware tool to solve the technical problem that the reliability of conductive contact between the pipe bus support hardware tool and a pipe bus is poor due to poor elasticity of a copper sheet in the prior art.
In order to achieve the purpose, the technical scheme of the equipotential device of the pipe bus support hardware fitting is as follows:
female equipotential device who supports gold utensil of pipe includes:
the conductive fixing seat is used for being fixed on the pipe bus support hardware fitting and is in conductive connection with the pipe bus support hardware fitting, and the conductive fixing seat is provided with a guide hole;
the conducting rod is guided and slidably assembled in the guide hole;
an elastic member for applying an elastic acting force to the conductor bar, the elastic acting force being directed toward the tube bus supported by the tube bus support fitting, so that the conductor bar slides in the guide hole to maintain conductive contact with the tube bus;
a spring contact finger is arranged in the guide hole so that the conductive rod is in conductive connection with the conductive fixed seat when sliding in the guide hole;
or the flexible connection structure further comprises a flexible connection, one end of the flexible connection is conductively connected to the conducting rod, and the other end of the flexible connection is conductively connected to the conductive fixing seat, so that the conducting rod is in conductive connection with the conductive fixing seat when sliding in the guide hole.
The beneficial effects are that: the elastic acting force of elastic component is overcome to the conducting rod, keeps the contact with female the pipe all the time, because the conducting rod passes through the flexible coupling or the spring touches the finger and is reliably conductively connected with electrically conductive fixing base, electrically conductive fixing base and the reliable conductively connected of flange plate again to realize that female and the female equipotential that supports the gold utensil of pipe reliably is connected, improve the reliability of special high voltage transmission engineering operation, avoided the phenomenon of discharging, have good market prospect.
Furthermore, the conductive fixing seat is provided with a fixing hole, and the conductive fixing seat is fixed on the tubular bus support fitting through a fastener penetrating in the fixing hole.
The beneficial effects are that: the fixing of the conductive fixing seat is simpler, and the conductive fixing seat is convenient to disassemble and assemble.
Further, electrically conductive fixing base is U type structure, including deflector section, fixed plate section and connecting plate section, deflector section and fixed plate section parallel arrangement, the guiding hole sets up on the deflector section, and the fixed orifices sets up on the fixed plate section.
The beneficial effects are that: by the design, the structure of the conductive fixing seat is simple, and the arrangement of the guide hole and the fixing hole is convenient.
Furthermore, the centre of fixed plate section is equipped with the breach, and the breach is cut apart into two unit plate sections with the fixed plate section, all is equipped with on each unit plate section the fixed orifices, two unit plate sections are the article font with the deflector section and arrange.
The beneficial effects are that: set up two fixed orificess on the fixed plate section, can guarantee the fixed stability of fixing base, two cell board sections are the article font with the deflector section simultaneously and arrange, also can guarantee the bulk strength of electrically conductive fixing base.
Furthermore, the conducting rod comprises a rod body and a head, the diameter of the head is larger than that of the rod body, the head is used for keeping conductive contact with the tube nut, and the rod body is assembled in the guide hole in a guide sliding mode.
The beneficial effects are that: the diameter of the head is large, so that the contact area between the conducting rod and the tube nut can be increased, and the contact stability is ensured.
Furthermore, the elastic part is a pressure spring sleeved on the rod body, one end of the pressure spring is pressed on the head part, and the other end of the pressure spring is pressed on the conductive fixing seat.
The beneficial effects are that: the pressure spring cover is established on the body of rod, the installation of the pressure spring of not only being convenient for, can guarantee the stability of pressure spring in compression process moreover.
Furthermore, one end of the head part, which is far away from the rod body, is provided with a fillet.
The beneficial effects are that: when the head is in conductive contact with the pipe nut, the peripheral surface of the pipe nut is prevented from being damaged, and the pipe nut and the head can slide relatively conveniently.
Furthermore, the conductive rod comprises a polished rod section and a threaded rod section, the diameter of the polished rod section is larger than that of the threaded rod section so as to form a step mechanism, the polished rod section is assembled in the guide hole in a guiding and sliding mode, and a fastening nut is connected to the threaded rod section in a threaded mode; the end part of the flexible connection is provided with a U-shaped conductive insertion sheet which is inserted in the threaded rod section, and when the fastening nut is screwed, the U-shaped conductive insertion sheet is fixed on the guide rod so as to realize the conductive connection of the flexible connection and the conductive rod.
The beneficial effects are that: the design makes the flexible connection more convenient fix on the threaded rod section of conducting rod.
In order to achieve the purpose, the technical scheme of the pipe bus support hardware fitting is as follows:
female support gold utensil of pipe includes the flange board and sets firmly the staple bolt on the flange board, and the staple bolt is used for the stay tube female, the equipotential device has still been set firmly on the flange board, equipotential device includes:
the conductive fixing seat is used for being fixed on the pipe bus support hardware fitting and is in conductive connection with the pipe bus support hardware fitting, and the conductive fixing seat is provided with a guide hole;
the conducting rod is guided and slidably assembled in the guide hole;
an elastic member for applying an elastic acting force to the conductor bar, the elastic acting force being directed toward the tube bus supported by the tube bus support fitting, so that the conductor bar slides in the guide hole to maintain conductive contact with the tube bus;
a spring contact finger is arranged in the guide hole so that the conductive rod is in conductive connection with the conductive fixed seat when sliding in the guide hole;
or the flexible connection structure further comprises a flexible connection, one end of the flexible connection is conductively connected to the conducting rod, and the other end of the flexible connection is conductively connected to the conductive fixing seat, so that the conducting rod is in conductive connection with the conductive fixing seat when sliding in the guide hole.
The beneficial effects are that: the elastic acting force of elastic component is overcome to the conducting rod, keeps the contact with female the pipe all the time, because the conducting rod passes through the flexible coupling or the spring touches the finger and is reliably conductively connected with electrically conductive fixing base, electrically conductive fixing base and the reliable conductively connected of flange plate again to realize that female and the female equipotential that supports the gold utensil of pipe reliably is connected, improve the reliability of special high voltage transmission engineering operation, avoided the phenomenon of discharging, have good market prospect.
Furthermore, the conductive fixing seat is provided with a fixing hole, and the conductive fixing seat is fixed on the tubular bus support fitting through a fastener penetrating in the fixing hole.
The beneficial effects are that: the fixing of the conductive fixing seat is simpler, and the conductive fixing seat is convenient to disassemble and assemble.
Further, electrically conductive fixing base is U type structure, including deflector section, fixed plate section and connecting plate section, deflector section and fixed plate section parallel arrangement, the guiding hole sets up on the deflector section, and the fixed orifices sets up on the fixed plate section.
The beneficial effects are that: by the design, the structure of the conductive fixing seat is simple, and the arrangement of the guide hole and the fixing hole is convenient.
Furthermore, the centre of fixed plate section is equipped with the breach, and the breach is cut apart into two unit plate sections with the fixed plate section, all is equipped with on each unit plate section the fixed orifices, two unit plate sections are the article font with the deflector section and arrange.
The beneficial effects are that: set up two fixed orificess on the fixed plate section, can guarantee the fixed stability of fixing base, two cell board sections are the article font with the deflector section simultaneously and arrange, also can guarantee the bulk strength of electrically conductive fixing base.
Furthermore, the conducting rod comprises a rod body and a head, the diameter of the head is larger than that of the rod body, the head is used for keeping conductive contact with the tube nut, and the rod body is assembled in the guide hole in a guide sliding mode.
The beneficial effects are that: the diameter of the head is large, so that the contact area between the conducting rod and the tube nut can be increased, and the contact stability is ensured.
Furthermore, the elastic part is a pressure spring sleeved on the rod body, one end of the pressure spring is pressed on the head part, and the other end of the pressure spring is pressed on the conductive fixing seat.
The beneficial effects are that: the pressure spring cover is established on the body of rod, the installation of the pressure spring of not only being convenient for, can guarantee the stability of pressure spring in compression process moreover.
Furthermore, one end of the head part, which is far away from the rod body, is provided with a fillet.
The beneficial effects are that: when the head is in conductive contact with the pipe nut, the peripheral surface of the pipe nut is prevented from being damaged, and the pipe nut and the head can slide relatively conveniently.
Furthermore, the conductive rod comprises a polished rod section and a threaded rod section, the diameter of the polished rod section is larger than that of the threaded rod section so as to form a step mechanism, the polished rod section is assembled in the guide hole in a guiding and sliding mode, and a fastening nut is connected to the threaded rod section in a threaded mode; the end part of the flexible connection is provided with a U-shaped conductive insertion sheet which is inserted in the threaded rod section, and when the fastening nut is screwed, the U-shaped conductive insertion sheet is fixed on the guide rod so as to realize the conductive connection of the flexible connection and the conductive rod.
The beneficial effects are that: the design makes the flexible connection more convenient fix on the threaded rod section of conducting rod.
Further, the equipotential device is located right below the pipe nut, and the conducting rod is assembled in the guiding hole in a guiding and sliding mode along the vertical direction.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of a compression state of a compression spring in an equipotential device of a pipe busbar support fitting according to the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic structural diagram of the conductive holder shown in FIG. 1;
FIG. 4 is a schematic structural view of the conductive rod of FIG. 1;
fig. 5 is a schematic structural diagram of the equipotential device applied to the pipe bus support fitting in fig. 1;
in the figure: 1-a conductive holder; 2-a set screw; 3-a spring washer; 4-a gasket; 5-U-shaped conductive insert pieces; 6-flexible lead; 7-a rod body; 8-a head; 9-a pressure spring; 10-fastening a nut; 11-a pilot hole; 12-a fixation hole; 13-a threaded rod section; 14-flange plate; 15-fixing the bolt; 16-tube mother; 17-anchor ear; 18-a shoe section; 19-a stationary plate section; 20-connecting plate segments; 21-notch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. Furthermore, the terms "upper" and "lower" are based on the orientation and positional relationship shown in the drawings and are only for convenience of description of the present invention, and do not indicate that the referred device or component must have a specific orientation, and thus, should not be construed as limiting the present invention.
The features and properties of the present invention are described in further detail below with reference to examples.
The specific embodiment 1 of the equipotential device of the tubular bus support fitting of the present invention:
as shown in fig. 1 and 2, the equipotential device of the tubular bus support fitting includes a conductive fixing seat 1, the conductive fixing seat 1 is of a U-shaped structure, the conductive fixing seat 1 includes a guide plate section 18, a fixing plate section 19 and a connecting plate section 20, the guide plate section 18 and the fixing plate section 19 are arranged in parallel, and the connecting plate section 20 is vertically arranged and connected with the guide plate section 18 and the fixing plate section 19. Wherein the guide plate section 18 is located above the securing plate section 19.
As shown in fig. 3, the guide plate segment 18 is provided with a guide hole 11, and a conductive rod is guided and slid in the guide hole 11, and in this embodiment, the guide rod is guided and slid in the guide hole 11 in the vertical direction. Specifically, the conducting rod comprises a rod body 7, a head 8 is arranged at the upper end of the rod body 7, the diameter of the head 8 is larger than that of the rod body 7, the head 8 is used for keeping conductive contact with a pipe nut, and the rod body 7 is slidably assembled in a guide hole 11 in a guiding mode. Wherein the rod body 7 and the head 8 constitute a polish rod section.
In this embodiment, the upper end of head 8 is equipped with the radius angle to when avoiding head 8 and the female conductive contact of pipe, cause the damage to female outer peripheral face of pipe, the relative slip of the female and head 8 of pipe of also being convenient for simultaneously.
As shown in fig. 1 and 5, a compression spring 9 is sleeved on the rod body 7, the compression spring 9 constitutes an elastic member, an upper end of the compression spring 9 is pressed against the head portion 8, a lower end of the compression spring 9 is pressed against the guide plate section 18, and the compression spring 9 is used for applying an elastic acting force to the head portion 8 of the conductor bar, wherein the elastic acting force faces the tubular bus 16 supported by the tubular bus supporting fitting, so that the head portion 8 of the conductor bar is in conductive contact with the tubular bus 16. The compression spring 9 is sleeved on the rod body 7, so that the installation of the compression spring 9 is facilitated, and the stability of the compression spring 9 in the compression process can be ensured.
As shown in fig. 1 and 4, the conductive rod further comprises a threaded rod section 13, the threaded rod section 13 is located at the lower end of the polished rod section, i.e. the threaded rod section 13 is located at the lower end of the rod body 7; wherein the diameter of the threaded shank section 13 is smaller than the diameter of the shank 7 to form a stepped structure.
In the embodiment, a washer 4 and a spring washer 3 are sequentially sleeved on a threaded rod section 13 from top to bottom, and a fastening nut 10 is further in threaded connection with the threaded rod section 13 below the spring washer 3; the two ends of the flexible lead 6 are respectively provided with a U-shaped conductive inserting sheet 5, the U-shaped conductive inserting sheet 5 at one end of the flexible lead 6 is inserted into the threaded rod section 13, the U-shaped conductive inserting sheet 5 is positioned between the two gaskets 4, and then the fastening nut 10 is screwed to fix the U-shaped conductive inserting sheet 5 on the conductive rod. Wherein the flexible conductor 6 constitutes a flexible connection, which in other embodiments is a conductive metal sheet.
It should be noted that the U-shaped conductive tabs 5 are in conductive connection with the conductive bars.
As shown in fig. 3, be equipped with fixed orifices 12 on the fixed plate section 19, the centre of fixed plate section 19 is equipped with breach 21, breach 21 is cut apart into two unit plate sections with fixed plate section 19, all be equipped with a fixed orifices 12 on two unit plate sections, two unit plate sections are the article font with deflector section 18 and arrange, two fixed orifices 12 are the article font with guiding hole 11 promptly and arrange, set up two fixed orifices 12 on fixed plate section 19, can guarantee the stability of electrically conductive fixing base 1 on the female anchor clamps that support of pipe. In other embodiments, no gap may be provided in the middle of the securing plate segment.
In the embodiment, a fixing screw 2 penetrates through each fixing hole 12, and a spring washer 3 and a washer 4 are sequentially sleeved on each fixing screw 2 from top to bottom; the U-shaped conductive insert 5 at the other end of the flexible conductor 6 is inserted into the fixing screw 2, the U-shaped conductive insert 5 is positioned between the gasket 4 and the fixing plate section 19, and then the U-shaped conductive insert 5 is fixed on the fixing plate section 19 through the matching of the fixing screw 2 and the threaded hole on the flange plate 14. It should be noted that the U-shaped conductive insert 5 is electrically conductively connected to the fastening plate section 19. Wherein the set screw 2 constitutes a fastener, which in other embodiments may be a bolt, a rivet, etc.
In this embodiment, the U-shaped conductive insertion piece 5 at one end of the flexible conductive wire 6 is electrically connected to the conductive rod, and the U-shaped conductive insertion piece 5 at the other end of the flexible conductive wire 6 is electrically connected to the fixing plate 19, so that the rod 7 is electrically connected to the conductive fixing base 1 when sliding in the guiding hole 11.
As shown in fig. 5, the pipe bus support fitting comprises a flange plate 14 and a hoop 17, wherein a plurality of fixing bolts 15 are arranged on the flange plate 14 along the circumferential direction of the flange plate, and the flange plate 14 is fixed on a corresponding fixing foundation through the plurality of fixing bolts 15; a pipe nut 16 is clamped in the anchor ear 17, and the equipotential device is fixed on the flange plate 14 through a fixing screw 2.
The mounting of the equipotential device to the flange plate 14 is performed as follows: sleeving a pressure spring 9 on a rod body 7 of a conducting rod, penetrating the rod body 7 into a guide hole 11 on a guide plate section 18, sequentially placing a gasket 4, a U-shaped conducting insert 5, a gasket 4 and a spring gasket 3 on a threaded rod section 13, and screwing a fastening nut 10 to fix the U-shaped conducting insert 5; then, the equipotential device is fixed to the flange plate 14 by two fixing screws 2 engaged with corresponding threaded holes on the flange plate 14, and the U-shaped conductive insert 5 is inserted into one of the fixing screws to fix the U-shaped conductive insert 5 to the fixing plate section 19.
After the installation is accomplished, the elastic force of pressure spring is overcome to the head 8 of conducting rod to with the outer wall of female 16 of pipe contact all the time, because the conducting rod passes through flexible conductor 6 and is reliably electrically conductive with electrically conductive fixing base 1 and electrically conductive fixing base 1 is reliably electrically conductive with flange plate 14 again, with the equipotential reliable connection that realizes female 16 of pipe and the female support gold utensil of pipe, improve the reliability of special high voltage transmission engineering operation, have good market prospect. The pressure spring 9 is good in elasticity and reliable in pressure, the problem that the equipotential of the tubular bus 16 and the tubular bus support hardware tool is out of order is avoided, and then the discharging phenomenon is avoided.
The specific embodiment 2 of the equipotential device of the tubular bus support fitting of the present invention:
in embodiment 1, the conducting rod is electrically connected to the conductive holder 1 through the flexible wire 6, so that the conducting rod is reliably electrically connected to the conductive holder 1 when sliding in the guiding hole 11.
The specific embodiment 3 of the equipotential device of the tubular bus support fitting of the present invention:
in embodiment 1, the conductive fixing seat 1 is provided with a fixing hole 12, and the conductive fixing seat 1 is fixed on the flange plate 14 of the pipe nut support fitting by the fixing screw 2 inserted into the fixing hole 12.
The specific embodiment 4 of the equipotential device of the tubular busbar support fitting of the present invention:
in embodiment 1, fixed orifices 12 are provided with two to guarantee that electrically conductive fixing base 1 can not take place to rotate after fixing on flange board 14, and then guarantee the stability of electrically conductive fixing base 1, in this embodiment, the quantity of fixed orifices is one, still is equipped with the location arch simultaneously on the downside of fixed plate section, is equipped with positioning groove on the flange board, through the protruding cooperation with positioning groove in location, guarantees that electrically conductive fixing base can not take place to rotate after fixing on the flange board through the fixed orifices.
The specific embodiment 5 of the equipotential device of the tubular busbar support fitting of the present invention:
in embodiment 1, the elastic member is a pressure spring 9, one end of the pressure spring 9 is pressed against the head portion 8, and the other end of the pressure spring 9 is pressed against the guide plate section 18 of the conductive fixing seat 1 to apply an elastic acting force to the head portion 8, the elastic acting force being directed toward the pipe nut 16.
The specific embodiment 6 of the equipotential device of the tubular busbar support fitting of the present invention:
in embodiment 1, threaded connection has fastening nut 10 on the screw pole section 13 of conducting rod, and the U type inserted sheet 5 of flexible conductor 6 is pegged graft on screw pole section 13 after, fixed through fastening nut 10, and in this embodiment, the conducting rod does not include the screw pole section, is equipped with the screw hole on the body of rod of conducting rod, and threaded hole female connection has the screw, and the U type inserted sheet of flexible conductor passes through the fix with screw on the body of rod of conducting rod.
In a specific embodiment of the pipe bus support hardware fitting of the present invention, the pipe bus support hardware fitting in this embodiment includes a flange plate and an anchor ear fixedly disposed on the flange plate, the anchor ear is used for supporting the pipe bus, an equipotential device is further fixed on the flange plate, the equipotential device is located right below the pipe bus, and the equipotential device has the same structure as any one of embodiments 1 to 6 of the equipotential device of the pipe bus support hardware fitting, which is not described herein again.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796901.1A CN112134039B (en) | 2020-08-10 | 2020-08-10 | Tubular bus support hardware and equipotential device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796901.1A CN112134039B (en) | 2020-08-10 | 2020-08-10 | Tubular bus support hardware and equipotential device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112134039A true CN112134039A (en) | 2020-12-25 |
| CN112134039B CN112134039B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010796901.1A Active CN112134039B (en) | 2020-08-10 | 2020-08-10 | Tubular bus support hardware and equipotential device thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113872133A (en) * | 2021-09-22 | 2021-12-31 | 平高集团有限公司 | Hardware fitting for connecting equipment and pipe bus |
| CN115117825A (en) * | 2022-06-24 | 2022-09-27 | 广西电网有限责任公司桂林供电局 | Live-wire operation device for pipe bus |
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| CN113872133A (en) * | 2021-09-22 | 2021-12-31 | 平高集团有限公司 | Hardware fitting for connecting equipment and pipe bus |
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| CN115117825B (en) * | 2022-06-24 | 2023-06-27 | 广西电网有限责任公司桂林供电局 | Pipe box electrified operation device |
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|---|---|
| CN112134039B (en) | 2022-08-30 |
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