CN114094358A - Framework type grounding card convenient to operate - Google Patents
Framework type grounding card convenient to operate Download PDFInfo
- Publication number
- CN114094358A CN114094358A CN202111304234.1A CN202111304234A CN114094358A CN 114094358 A CN114094358 A CN 114094358A CN 202111304234 A CN202111304234 A CN 202111304234A CN 114094358 A CN114094358 A CN 114094358A
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- CN
- China
- Prior art keywords
- fixedly connected
- contact chuck
- movable contact
- grounding
- chuck
- 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.)
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Classifications
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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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a framework type grounding card convenient to operate, and relates to the technical field of grounding cards. The invention has the advantages that the movable contact chuck and the static contact chuck firmly clamp and fix the conducting wire, so that the conducting wire is well grounded through the conductor static contact chuck, the grounding wire terminal and the grounding wire, static electricity is effectively eliminated, the safety coefficient of workers is increased, meanwhile, two sides of the clamped and fixed cable are shielded through the two side baffles, the phenomenon that the movable contact chuck and the static contact chuck laterally fall off of the cable under the action of other external force is avoided, and the installation of the cable is firmer and more reliable.
Description
Technical Field
The invention relates to the technical field of grounding cards, in particular to a framework type grounding card convenient to operate.
Background
The framework type grounding card is used for connecting the external conductor of the feeder line of the communication iron tower with the iron grounding device and grounding the external conductor of the feeder line through the iron tower.
Current ground connection fixture when meetting strong wind weather, the cable breaks away from the coupler body that articulates easily, makes the maintainer lose the protection of ground connection, just can continue to overhaul after needing the maintainer to articulate the ground wire again, seriously drags the progress of maintenance work slowly, has also increased the danger degree when the maintainer operation.
Disclosure of Invention
The invention aims to provide a framework type grounding clamp convenient to operate, which is characterized in that a conducting wire is firmly clamped and fixed through a movable contact clamping head and a static contact clamping head, so that the conducting wire is well grounded through a conductor static contact clamping head, a grounding wire terminal and a grounding wire, static electricity is effectively eliminated, the safety coefficient of workers is increased, meanwhile, two sides of the clamped and fixed cable are shielded through two side baffles, the phenomenon that the movable contact clamping head and the static contact clamping head fall off from the side of the cable under the action of other external force is avoided, the installation of the cable is firmer and more reliable, and the technical problem provided by the background technology is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a framework type grounding card convenient to operate comprises an insulating shell, wherein a static contact chuck is fixedly connected to the upper surface of the insulating shell, a grounding part is arranged on the side surface of the static contact chuck, a movable contact chuck is arranged below the static contact chuck, through grooves are vertically formed in two ends of the movable contact chuck, and side baffles are slidably connected to the grooves of the through grooves;
the movable contact clamping head and the fixed contact clamping head clamp the cable, and the auxiliary component drives the two side baffles to move upwards.
Optionally, the driving part includes a through opening vertically formed in the top of the insulating housing, an inverted T-shaped rod is connected to an opening wall of the through opening in a sliding manner, a supporting plate is fixedly connected to an upper surface of the inverted T-shaped rod, the supporting plate is connected to the movable contact chuck through an elastic assembly, a sleeve block is slidably sleeved at the bottom of the inverted T-shaped rod, and a connecting plate is fixedly connected to a lower surface of the sleeve block;
the novel insulation board is characterized in that an internal thread notch is vertically formed in the bottom of the insulation shell, a threaded rod is connected to the groove wall of the internal thread notch in a threaded mode, a driving plate is connected to the top of the threaded rod in a rotating mode in a fixed axis mode, an inclined groove is formed in the surface of the driving plate, a sliding column is connected to the groove wall of the inclined groove in a sliding mode, a compression spring I is fixedly connected between the surface of the sliding column and the groove wall of the inclined groove together, and a fixing plate is fixedly connected between the surface of the sliding column and the lower surface of the connecting plate together.
Optionally, the auxiliary component includes two equal fixed connection at the articulated seat one of connecting plate upper surface to and two respectively fixed connection at two articulated seat two of side shield lower surface, articulated arm is articulated jointly between the surface of articulated seat one with the surface of articulated seat two.
Optionally, the elastic assembly includes a telescopic rod piece fixedly connected to the upper surface of the support plate, a telescopic end of the telescopic rod piece is fixedly connected to the lower surface of the movable contact chuck, and a compression spring ii is fixedly connected between the lower surface of the movable contact chuck and the upper surface of the support plate.
Optionally, the insulation housing further comprises a supporting component for supporting and fixing the insulation housing.
Optionally, the supporting component includes a connecting rod fixedly connected to the lower surface of the insulating housing, the lower surface of the connecting rod is fixedly connected with a mounting seat, and the lower surface of the mounting seat is fixedly connected with an inserted rod.
Optionally, the bottom fixedly connected with handle of threaded rod, unsmooth anti-skidding line has been seted up on the surface of handle.
Optionally, the grounding part comprises a grounding wire terminal installed on the side surface of the static contact head through a bolt, and a grounding wire is fixedly connected to the surface of the grounding wire terminal.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, after the cable is clamped and fixed by the movable contact chuck matched with the static contact chuck, the movable contact chuck and the static contact chuck firmly clamp and fix the wire, so that the wire is well grounded through the conductor static contact chuck, the grounding wire terminal and the grounding wire, static electricity is effectively eliminated, and the safety coefficient of workers is increased.
When the movable contact chuck and the static contact chuck clamp the cable, the two side baffles can automatically move upwards relative to the movable contact chuck, so that two sides of the clamped and fixed cable can be shielded, the phenomenon that the movable contact chuck and the static contact chuck fall off from the side of the cable under the action of other external force is avoided, and the cable is more firmly and reliably mounted.
Thirdly, the whole device can be firmly fixed on the ground through the mounting seat and the connecting rod by inserting the inserted rod into the soil.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure at the insulating housing of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
fig. 4 is a front view of the structure at the articulated arm of the invention.
In the figure: 1-insulating shell, 2-static contact chuck, 3-dynamic contact chuck, 4-side baffle, 5-inverted T-shaped rod, 6-supporting plate, 7-sleeve block, 8-connecting plate, 9-threaded rod, 10-driving plate, 11-oblique groove, 12-sliding column, 13-compression spring I, 14-fixing plate, 15-hinge seat I, 16-hinge seat II, 17-hinge arm, 18-telescopic rod piece, 19-compression spring II, 20-connecting rod, 21-mounting seat, 22-inserted rod, 23-handle, 24-ground wire terminal and 25-ground wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a framework type grounding card convenient to operate comprises an insulating shell 1, wherein a static contact chuck 2 is fixedly connected to the upper surface of the insulating shell 1, a grounding part is arranged on the side surface of the static contact chuck 2, a movable contact chuck 3 is arranged below the static contact chuck 2, through grooves are vertically formed in two ends of the movable contact chuck 3, and side baffles 4 are connected to the grooves of the through grooves in a sliding mode;
the cable fixing device further comprises a driving part for driving the movable contact chuck 3 to vertically move, and an auxiliary part for driving the two side baffles 4 to move upwards after the movable contact chuck 3 and the fixed contact chuck 2 clamp the cable.
In use, the ground terminal of the ground member is first buried in the ground electrode in the earth, and then the stationary contact chuck 2 is attached to the cable. Then, the driving part is operated to drive the movable contact chuck 3 to move upwards until the movable contact chuck 3 is matched with the static contact chuck 2 to clamp and fix the cable, and then the movable contact chuck 3 and the static contact chuck 2 firmly clamp and fix the lead, so that the lead is well grounded through the conductor static contact chuck 2, the grounding terminal 24 and the grounding wire 25, static electricity is effectively eliminated, and the safety coefficient of workers is increased.
Under the effect of auxiliary component, after the cable was firmly gripped to movable contact dop 3 and static contact dop 2 clamp for two side shield 4 move up for movable contact dop 3, and then can shelter from the both sides of being fixed the back cable by the centre gripping, avoided because of under other external force effects, the cable takes place the phenomenon that side drove movable contact dop 3 and static contact dop 2, make its installation more firm reliable.
Further, the driving part comprises a through hole vertically formed in the top of the insulating shell 1, the wall of the through hole is connected with an inverted T-shaped rod 5 in a sliding mode, the upper surface of the inverted T-shaped rod 5 is fixedly connected with a supporting plate 6, the supporting plate 6 is connected with the movable contact chuck 3 through an elastic assembly, the bottom of the inverted T-shaped rod 5 is sleeved with a sleeve block 7 in a sliding mode, and the lower surface of the sleeve block 7 is fixedly connected with a connecting plate 8;
the bottom of the insulating shell 1 is vertically provided with an internal thread notch, the groove wall thread of the internal thread notch is connected with a threaded rod 9, the top fixed shaft of the threaded rod 9 is rotatably connected with a drive plate 10, the surface of the drive plate 10 is provided with an oblique groove 11, the groove wall of the oblique groove 11 is slidably connected with a sliding column 12, the surface of the sliding column 12 and the groove wall of the oblique groove 11 are fixedly connected with a compression spring 13 together, and the surface of the sliding column 12 and the lower surface of the connecting plate 8 are fixedly connected with a fixing plate 14 together.
The threaded rod 9 is twisted to rotate, the drive plate 10 moves upwards through the rotation of the threaded rod 9 and the threaded relation between the threaded rod 9 and the insulating shell 1, the sliding column 12, the fixing plate 14, the connecting plate 8, the sleeve block 7, the inverted T-shaped rod 5, the supporting plate 6 and the movable contact chuck 3 move upwards together through the upward movement of the drive plate 10 until the movable contact chuck 3 is matched with the stationary contact chuck 2 to clamp and fix the cable, and then the movable contact chuck 3 and the stationary contact chuck 2 can firmly clamp and fix the wire.
Further, the auxiliary component comprises two first hinge seats 15 fixedly connected to the upper surface of the connecting plate 8 and two second hinge seats 16 fixedly connected to the lower surfaces of the side baffles 4, and hinge arms 17 are hinged between the surfaces of the first hinge seats 15 and the surfaces of the second hinge seats 16.
When the movable contact chuck 3 cannot move upwards continuously, the driving plate 10 is operated continuously to move upwards continuously, then the sliding column 12 slides along the groove wall of the inclined groove 11, the fixed plate 14, the connecting plate 8 and the sleeve block 7 can move leftwards relative to the inverted T-shaped rod 5 through the sliding of the sliding column 12, the connecting plate 8 moves leftwards and is driven by the hinged arm 17, the two side baffles 4 move upwards relative to the movable contact chuck 3, and then two sides of the clamped and fixed cable can be shielded.
Further, the elastic component comprises an expansion rod piece 18 fixedly connected to the upper surface of the supporting plate 6, an expansion end of the expansion rod piece 18 is fixedly connected with the lower surface of the movable contact chuck 3, a compression spring II 19 is fixedly connected between the lower surface of the movable contact chuck 3 and the upper surface of the supporting plate 6 together, and the movable contact chuck 3 is fastened when abutting against the cable by utilizing the elastic compressibility of the compression spring II 19.
In order to make the whole device more firmly fixed on the opposite surface, further, a supporting member for supporting and fixing the insulating housing 1 is further included.
Further, the supporting component includes connecting rod 20 fixedly connected to the lower surface of insulating housing 1, connecting rod 20's lower fixed surface is connected with mount pad 21, mount pad 21's lower fixed surface is connected with inserted bar 22, and through inserting inserted bar 22 into soil, can pass through mount pad 21 and connecting rod 20, with firm the fixing subaerial of whole device.
In order to facilitate the manipulation of the threaded rod 9, furthermore, the bottom fixedly connected with handle 23 of threaded rod 9, unsmooth anti-skidding line has been seted up on the surface of handle 23, through covering handle 23, can free rotation threaded rod 9 to through unsmooth anti-skidding line, increased the frictional force between palm and the handle 23, played anti-skidding effect.
Further, the grounding part includes and installs through the bolt grounding wire terminal 24 of 2 sides of static contact chuck, grounding wire terminal 24's fixed surface is connected with earth connection 25, buries the tip of earth connection 25 on the earth connection in the ground, makes the wire pass through conductor static contact chuck 2, grounding wire terminal 24 and earth connection 25 ground connection well, effectively eliminates static, has increased staff's factor of safety.
The working principle is as follows: when the framework type grounding clamp convenient to operate is used, the end part of the grounding wire 25 is firstly embedded into a grounding electrode in the ground, and then the static contact clamp 2 is lapped on a cable.
Then the threaded rod 9 is twisted to rotate, the drive plate 10 moves upwards through the rotation of the threaded rod 9 and the threaded relation between the threaded rod 9 and the insulating shell 1, the slide column 12, the fixing plate 14, the connecting plate 8, the sleeve block 7, the inverted T-shaped rod 5, the supporting plate 6 and the movable contact chuck 3 move upwards together through the upward movement of the drive plate 10 until the movable contact chuck 3 is matched with the static contact chuck 2 to clamp and fix the cable, and then the movable contact chuck 3 and the static contact chuck 2 firmly clamp and fix the lead, so that the lead is well grounded through the conductor static contact chuck 2, the ground terminal 24 and the ground wire 25, static electricity is effectively eliminated, and the safety coefficient of workers is increased.
Follow closely and continue to manipulate drive plate 10 and make it continue to shift up, because movable contact dop 3 at this moment can' T continue to shift up, make traveller 12 slide along the cell wall of slant recess 11 then, through the slip of traveller 12, can make fixed plate 14, connecting plate 8 and cover block 7 move left for falling T style of calligraphy pole 5, move left through connecting plate 8 and through the transmission of articulated arm 17, make two side shields 4 move up for movable contact dop 3, and then can shelter from the both sides of being fixed the back cable by the centre gripping, avoided because of under other exogenic actions, the cable takes place the phenomenon that side drops movable contact dop 3 and static contact dop 2, make its installation more firm reliable.
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 (8)
1. The utility model provides a convenient operation's skeleton type ground connection card, includes insulating casing (1), its characterized in that: the upper surface of the insulating shell (1) is fixedly connected with a static contact chuck (2), the side surface of the static contact chuck (2) is provided with a grounding part, a movable contact chuck (3) is arranged below the static contact chuck (2), both ends of the movable contact chuck (3) are vertically provided with through grooves, and the grooves of the through grooves are slidably connected with side baffles (4);
the cable fixing device is characterized by further comprising a driving part for driving the movable contact clamping head (3) to vertically move, and an auxiliary part for driving the two side baffles (4) to move upwards after the movable contact clamping head (3) and the fixed contact clamping head (2) clamp the cable.
2. The framework-type ground card convenient to operate according to claim 1, wherein: the driving part comprises a through hole vertically formed in the top of the insulating shell (1), the wall of the through hole is connected with an inverted T-shaped rod (5) in a sliding mode, the upper surface of the inverted T-shaped rod (5) is fixedly connected with a supporting plate (6), the supporting plate (6) is connected with the movable contact clamping head (3) through an elastic assembly, the bottom of the inverted T-shaped rod (5) is sleeved with a sleeve block (7) in a sliding mode, and the lower surface of the sleeve block (7) is fixedly connected with a connecting plate (8);
the bottom of insulating casing (1) is vertical has seted up the internal thread notch, the cell wall threaded connection of internal thread notch has threaded rod (9), the top dead axle of threaded rod (9) rotates and is connected with drive plate (10), slant recess (11) have been seted up on the surface of drive plate (10), the cell wall sliding connection of slant recess (11) has traveller (12), the surface of traveller (12) with common fixedly connected with compression spring (13) between the cell wall of slant recess (11), the surface of traveller (12) with common fixedly connected with fixed plate (14) between the lower surface of connecting plate (8).
3. The framework-type ground card convenient to operate according to claim 2, wherein: the auxiliary component comprises two first hinged seats (15) which are fixedly connected to the upper surface of the connecting plate (8) and two second hinged seats (16) which are fixedly connected to the lower surface of the side baffle plate (4) respectively, and an articulated arm (17) is hinged between the surface of the first hinged seat (15) and the surface of the second hinged seat (16) together.
4. A skeleton-type ground card convenient to operate according to claim 2 or 3, wherein: the elastic assembly comprises a telescopic rod piece (18) fixedly connected to the upper surface of the supporting plate (6), the telescopic end of the telescopic rod piece (18) is fixedly connected with the lower surface of the movable contact chuck (3), and a compression spring II (19) is fixedly connected between the lower surface of the movable contact chuck (3) and the upper surface of the supporting plate (6) together.
5. The framework-type ground card convenient to operate according to claim 1, wherein: also comprises a supporting component for supporting and fixing the insulating shell (1).
6. The framework-type ground card convenient to operate according to claim 5, wherein: the supporting component comprises a connecting rod (20) fixedly connected to the lower surface of the insulating shell (1), the lower surface of the connecting rod (20) is fixedly connected with an installation seat (21), and the lower surface of the installation seat (21) is fixedly connected with an inserted rod (22).
7. The framework-type ground card convenient to operate according to claim 2, wherein: the bottom fixedly connected with handle (23) of threaded rod (9), unsmooth anti-skidding line has been seted up on the surface of handle (23).
8. The framework-type ground card convenient to operate according to claim 1, wherein: the grounding part comprises a grounding terminal (24) arranged on the side surface of the static contact chuck (2) through a bolt, and a grounding wire (25) is fixedly connected to the surface of the grounding terminal (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304234.1A CN114094358B (en) | 2021-11-05 | 2021-11-05 | Skeleton type grounding clamp convenient to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304234.1A CN114094358B (en) | 2021-11-05 | 2021-11-05 | Skeleton type grounding clamp convenient to operate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114094358A true CN114094358A (en) | 2022-02-25 |
| CN114094358B CN114094358B (en) | 2023-07-21 |
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ID=80298971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111304234.1A Active CN114094358B (en) | 2021-11-05 | 2021-11-05 | Skeleton type grounding clamp convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114094358B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711506A (en) * | 1985-05-28 | 1987-12-08 | Hosiden Electronics Co., Ltd. | Socket of electrostatic protection type |
| US20050227516A1 (en) * | 2004-04-09 | 2005-10-13 | Thomas & Betts International, Inc. | Grounding clamp for a raised floor |
| JP2012059531A (en) * | 2010-09-08 | 2012-03-22 | Jst Mfg Co Ltd | Card connector |
| CN211605448U (en) * | 2020-04-28 | 2020-09-29 | 新疆丝路六合电气科技有限公司 | Electric power safety thing allies oneself with earth connection clamping device |
| CN112595742A (en) * | 2020-11-26 | 2021-04-02 | 深圳海关工业品检测技术中心 | Temperature rise testing device and method for toy detection |
| CN213660665U (en) * | 2020-11-19 | 2021-07-09 | 中电建十一局工程有限公司 | Portable grounding buckle |
-
2021
- 2021-11-05 CN CN202111304234.1A patent/CN114094358B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4711506A (en) * | 1985-05-28 | 1987-12-08 | Hosiden Electronics Co., Ltd. | Socket of electrostatic protection type |
| US20050227516A1 (en) * | 2004-04-09 | 2005-10-13 | Thomas & Betts International, Inc. | Grounding clamp for a raised floor |
| JP2012059531A (en) * | 2010-09-08 | 2012-03-22 | Jst Mfg Co Ltd | Card connector |
| CN211605448U (en) * | 2020-04-28 | 2020-09-29 | 新疆丝路六合电气科技有限公司 | Electric power safety thing allies oneself with earth connection clamping device |
| CN213660665U (en) * | 2020-11-19 | 2021-07-09 | 中电建十一局工程有限公司 | Portable grounding buckle |
| CN112595742A (en) * | 2020-11-26 | 2021-04-02 | 深圳海关工业品检测技术中心 | Temperature rise testing device and method for toy detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114094358B (en) | 2023-07-21 |
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