CN114498101A - Electrical engineering earthing device - Google Patents
Electrical engineering earthing device Download PDFInfo
- Publication number
- CN114498101A CN114498101A CN202210079866.0A CN202210079866A CN114498101A CN 114498101 A CN114498101 A CN 114498101A CN 202210079866 A CN202210079866 A CN 202210079866A CN 114498101 A CN114498101 A CN 114498101A
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- Prior art keywords
- sleeve
- block
- rod
- conductive
- assembled
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000000670 limiting effect Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
Images
Classifications
-
- 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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- Electric Cable Installation (AREA)
Abstract
The invention belongs to the technical field of electrical engineering, and particularly relates to an electrical engineering grounding device which comprises a sleeve, wherein screw rods are rotatably assembled in two sliding grooves, a conductive rod which is slidably assembled in the sleeve is fixedly connected between two sliding blocks, the upper ends of the two screw rods extend out of the sleeve and are assembled with a transmission mechanism, an installation groove communicated with the interior of the sleeve is arranged in an installation seat, a conductive tank chain is assembled between the conductive block and the conductive rod, a pressing mechanism matched with the conductive block is arranged on the upper side of the installation seat, a screw rod is vertically and rotatably assembled in a cavity, the other ends of the four connecting rods are respectively hinged with a fixed block, and the screw rod, the conductive rod and the sleeve are sleeved with one another. The conductive rod cannot be easily removed from the ground.
Description
Technical Field
The invention belongs to the technical field of electrical engineering, and particularly relates to an electrical engineering grounding device.
Background
The grounding device in the electrical engineering is also called as a grounding integrated device, the electrical equipment or other objects and the ground form electrically connected equipment, most of the grounding devices are directly connected with a conducting wire and then inserted into the ground, however, the design enables the conducting rod to be directly exposed outside, certain potential safety hazards exist, and the stability is not high due to the fact that the conducting rod is directly inserted into the ground.
Disclosure of Invention
The purpose of the invention is: the aim is to provide an electrical engineering grounding device which is used for solving the problems of the prior art.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
an electrical engineering grounding device comprises a sleeve, wherein pedals are arranged on the left side and the right side of the lower end of the sleeve, sliding grooves are formed in the inner walls of the left side and the right side in the sleeve, screw rods are rotatably assembled in the two sliding grooves, the two screw rods are in threaded connection with sliding blocks, a conductive rod which is slidably assembled in the sleeve is fixedly connected between the two sliding blocks, a transmission mechanism is assembled at the upper ends of the two screw rods, the upper end of each screw rod extends out of the sleeve, an installation seat is arranged on the outer wall of the sleeve, an installation groove communicated with the interior of the sleeve is formed in the installation seat, a conductive block is assembled on one side, close to the interior of the sleeve, of the installation groove, a conductive tank chain is assembled between the conductive block and the conductive rod, a pressing mechanism matched with the conductive block is arranged on the upper side of the installation seat, a through hole communicated with the installation groove is formed in the upper side of the installation seat, a cavity is formed in the conductive rod, and a lead screw is vertically rotated and assembled in the cavity, the lead screw downside threaded connection has articulated piece, four sides of articulated piece all articulate there is the connecting rod, four the connecting rod other end all articulates there is the fixed block, four the equal sliding assembly of fixed block is at cavity downside inner wall, four sides of conducting rod all are equipped with fixed block assorted protrusion, the lead screw upper end passes conducting rod and sleeve in proper order and is equipped with first rotation handle, the lead screw is established with conducting rod and sleeve cover.
The transmission mechanism comprises two gears, a transmission chain is connected between the two gears in a transmission manner, and one gear is provided with a second rotating handle. The rotatable second of staff rotates the handle, when the second rotated the handle and rotated, drove one of them gear revolve, drove another gear through drive chain this moment and rotate to two gears begin to rotate simultaneously, finally reach and drive two screw rod pivoted purposes simultaneously.
The sleeve is provided with a protective cover matched with the two gears last time, and the second rotating handle is assembled on the outer side of the protective cover. Such a design prevents the two gears from being exposed to the outside.
The pressing mechanism comprises a pressing block, a pull rod is assembled on one side, away from the conductive block, of the pressing block, the other end of the pull rod extends out of the mounting seat and is fixedly connected with a pulling block, and a spring sleeved with the pull rod is arranged between the pressing block and the inner wall of the mounting groove. The pulling pull block drives the pressing block to move to one side of the far away conductive block through the pull rod, the spring is compressed, the working personnel stretch the conductive wire into the installation groove through the through hole and are located between the conductive block and the pressing block, the pull block is loosened at the moment, the spring stretches, the pressing block is driven to move to one side of the near conductive block, and the conductive wire is pressed close to the conductive block through the pressing block.
The next time inner wall of cavity is equipped with the spacing groove with four fixed block one-to-one, the spacing inslot all is equipped with the slide bar, the equal slide bar cover of fixed block lower extreme is established. Due to the design, the fixed block can move relative to the sliding rod, the sliding rod limits the fixed block, and the sliding stability of the fixed block is guaranteed.
The lower end of the conducting rod is conical. Such a design may improve the downward penetration of the conductive rod.
The lower end of the sleeve is provided with a cleaning pad which is grounded with the outer surface of the conductive block. When the conducting rod is put into the sleeve, the surface of the conducting rod can be cleaned.
The conductive rod fixing device is simple in structure and ingenious in design, a worker can conveniently insert the conductive rod into the ground, the conductive rod is completely covered by the sleeve, the conductive rod is not exposed outside, potential safety hazards are reduced, the conductive rod fixing device is inserted into the ground through the four fixing blocks, the stability of the conductive rod can be improved, and the conductive rod cannot be easily moved out of the ground.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural diagram of an embodiment of an electrical engineering grounding device of the present invention;
FIG. 2 is a schematic cross-sectional view of an electrical engineering grounding apparatus according to an embodiment of the present invention;
fig. 3 is a partial schematic structural view of an electrical engineering grounding device according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a conductive rod of an embodiment of an electrical engineering grounding apparatus of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic cross-sectional view of a sleeve of an embodiment of an electrical grounding apparatus of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6;
the main element symbols are as follows:
the device comprises a sleeve 1, a pedal 101, a sliding groove 11, a screw 12, a sliding block 13, a conductive rod 14, a mounting seat 2, a mounting groove 21, a conductive block 22, a conductive tank chain 23, a through hole 24, a cavity 3, a screw rod 31, a hinge block 32, a connecting rod 33, a fixing block 34, an extension port 35, a first rotating handle 36, a gear 4, a transmission chain 41, a second rotating handle 42, a protective cover 43, a pressing block 5, a pull rod 51, a pull block 52, a spring 53, a limiting groove 54 and a sliding rod 55.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in FIGS. 1-7, the electrical engineering grounding device of the present invention comprises a sleeve 1, pedals 101 are provided on the left and right sides of the lower end of the sleeve 1, sliding grooves 11 are provided on the inner walls of the left and right sides of the sleeve 1, screws 12 are rotatably assembled in the two sliding grooves 11, sliders 13 are screwed to the two screws 12, a conductive rod 14 slidably assembled in the sleeve 1 is fixedly connected between the two sliders 13, a transmission mechanism is assembled by extending the upper ends of the two screws 12 out of the sleeve 1, a mounting seat 2 is provided on the outer wall of the sleeve 1, a mounting groove 21 communicated with the interior of the sleeve 1 is provided in the mounting seat 2, a conductive block 22 is assembled on one side of the mounting groove 21 close to the interior of the sleeve 1, a conductive tank chain 23 is assembled between the conductive block 22 and the conductive rod 14, a pressing mechanism matched with the conductive block 22 is provided on the upper side of the mounting seat 2, a through hole 24 communicated with the mounting groove 21 is provided on the upper side of the mounting seat 2, 14 inside cavities 3 that are equipped with of conducting rod, the vertical lead screw 31 that is equipped with of going to in the cavity 3, 31 downside threaded connection of lead screw has articulated piece 32, four sides of articulated piece 32 all articulate there is connecting rod 33, four connecting rod 33 other ends all articulate there is fixed block 34, four equal sliding assembly of fixed block 34 are at 3 downside inner walls of cavity, 14 four sides of conducting rod all are equipped with fixed block 34 assorted protrusion 35, lead screw 31 upper end is passed conducting rod 14 in proper order and is equipped with first handle 36 that rotates with sleeve 1, lead screw 31 is established with conducting rod 14 and sleeve 1 cover.
When a worker needs to insert the conducting rod 14 into the ground, the sleeve 1 is vertically erected on the ground, two feet of the worker step on the upper sides of the two pedals 101 respectively, the two screw rods 12 are in threaded connection with the two sliding blocks 13 respectively, so the screw rods 12 can drive the sliding blocks 13 to move up and down respectively when rotating in two directions respectively, when the two screw rods 12 simultaneously rotate in the forward direction, the two sliding blocks 13 can be simultaneously driven to move down, the conducting rod 14 is driven to move down to extend out of the sleeve 1, when the two screw rods 12 simultaneously rotate in the reverse direction, the two sliding blocks 13 can be driven to simultaneously move up, the conducting rod 14 is driven to move up to be accommodated in the sleeve 1, and the worker can simultaneously drive the two screw rods 12 to simultaneously rotate in the forward direction or in the reverse direction through the transmission mechanism; when the two feet of the worker step on the two pedals 101 respectively, the worker can drive the two screws 12 to rotate forward simultaneously through the transmission mechanism to drive the two sliders 13 to move downward and drive the conducting rod 14 to move downward simultaneously, at the moment, the conducting rod 14 extends out of the sleeve 1 and is inserted into the ground, after the conducting rod 14 is inserted into the ground to a proper length, the worker rotates the first rotating handle 36 to drive the screw rod 31 to rotate forward, because the screw rod 31 is in threaded connection with the hinge block 32, at the moment, the screw rod 31 rotates forward to drive the hinge block 32 to move downward, when the hinge block 32 moves downward, the four fixing blocks 34 are driven by the four connecting rods 33 to expand outward respectively and extend out of the four extending openings 35 respectively and are inserted into the ground, the stability of inserting the conducting rod 14 into the ground is improved, the conducting rod is not easy to be pulled out, at the moment, the worker can insert the conducting wire into the mounting groove 21 through the through hole 24, then the conductive wire is pressed on the conductive block 22 through a pressing mechanism, so that the conductive block 22 is in close contact with the conductive wire, at the moment, the power of the conductive wire can be transmitted to the conductive block 22, then transmitted to the conductive rod 14 through the conductive tank chain 23, and transmitted into the ground through the conductive rod 14;
when the worker needs to move the conducting rod 14 out of the ground, the worker still steps on the two pedals 101 with both feet, the worker cancels the pressing of the pressing mechanism on the conducting wire, at the moment, the conducting wire can be pulled out of the through hole 24, at the moment, the worker can rotate the first turning handle 36 in the forward direction to drive the screw rod 51 to rotate in the forward direction, at the moment, the screw rod 51 drives the hinge block 32 to move upwards, the hinge block 32 retracts the four fixing blocks 34 into the cavity 3 through the four connecting rods 33 until the four fixing blocks 34 are all retracted into the cavity 3, and the fixed block 34 seals the extension port 35 to prevent outside soil from entering the cavity 3, at this time, the two screw rods 12 can be rotated forward through the transmission mechanism to drive the two slide blocks 13 to move upward simultaneously, and the two slide blocks 13 drive the conductive rod 14 to move upward until the conductive rod 14 is received in the sleeve 1, so that the conductive rod 14 is moved out of the soil.
The transmission mechanism comprises two gears 4, a transmission chain 41 is connected between the two gears 4 in a transmission way, and one gear 4 is provided with a second rotating handle 42. The staff can rotate the second rotating handle 42, when the second rotating handle 42 rotates, one of the gears 4 is driven to rotate, at this time, the other gear 4 is driven to rotate through the transmission chain 41, so that the two gears 4 start to rotate at the same time, and finally, the purpose of simultaneously driving the two screws 12 to rotate is achieved.
The sleeve 1 is last provided with a protective cover 43 matching the two gears 4, and the second turning handle 42 is fitted outside the protective cover 43. Such a design prevents the two gears 4 from being exposed to the outside.
The hold-down mechanism comprises a hold-down block 5, a pull rod 51 is assembled on one side, far away from the conductive block 22, of the hold-down block 5, the other end of the pull rod 51 extends out of the mounting base 2 and is fixedly connected with a pull block 52, and a spring 53 sleeved with the pull rod 51 is arranged between the hold-down block 5 and the inner wall of the mounting groove 21. Pulling pull block 52, passing pull rod 51 and driving compact heap 5 and to keeping away from conducting block 22 one side and moving, spring 53 compresses, and the staff stretches into the mounting groove 21 with the conductor wire through-hole 24 in, is located between conducting block 22 and the compact heap 5, loosens pull block 52 this moment, stretches through spring 53, drives compact heap 5 and to moving to being close to conducting block 22 one side, presses close to conducting block 22 with the conductor wire through compact heap 5.
The next time the inner wall of the cavity 3 is provided with limiting grooves 54 corresponding to the four fixing blocks 34 one by one, sliding rods 55 are arranged in the limiting grooves 54, and the sliding rods 55 are sleeved at the lower ends of the fixing blocks 34. Due to the design, the fixing block 34 can move relative to the sliding rod 55, the sliding rod 55 limits the fixing block 34, and the sliding stability of the fixing block 34 is guaranteed.
The lower end of the conductive rod 14 is tapered. Such a design may improve downward penetration of the conductor bar 14.
The lower end of the sleeve 1 is provided with a cleaning pad which is grounded with the outer surface of the conductive block 22. When the conductive rod 14 is received in the sleeve 1, the surface of the conductive rod 14 can be cleaned.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an electrical engineering earthing device, includes the sleeve, the sleeve lower extreme left and right sides is equipped with the running-board, its characterized in that: the inner walls of the left side and the right side in the sleeve are respectively provided with a sliding groove, the two sliding grooves are respectively and rotatably assembled with a screw rod, the two screw rods are respectively in threaded connection with a sliding block, a conductive rod which is slidably assembled in the sleeve is jointly and fixedly connected between the two sliding blocks, the upper ends of the two screw rods extend out of the sleeve and are assembled with a transmission mechanism, the outer wall of the sleeve is provided with an installation seat, an installation groove communicated with the interior of the sleeve is arranged in the installation seat, one side of the installation groove, which is close to the interior of the sleeve, is provided with a conductive block, a conductive tank chain is assembled between the conductive block and the conductive rod, the upper side of the installation seat is provided with a pressing mechanism matched with the conductive block, the upper side of the installation seat is provided with a through hole communicated with the installation groove, a cavity is arranged in the conductive rod, the cavity is vertically assembled with a lead screw, the lower side of the lead screw is in threaded connection with a hinge block, and four sides of the hinge block are respectively hinged with a connecting rod, four the connecting rod other end all articulates there is the fixed block, four the equal sliding assembly of fixed block is at cavity downside inner wall, all be equipped with on four sides of conducting rod with fixed block assorted extension mouth, the lead screw upper end passes conducting rod and sleeve in proper order and is equipped with first rotation handle, the lead screw is established with conducting rod and sleeve cover.
2. An electrical engineering grounding device as in claim 1 wherein: the transmission mechanism comprises two gears, a transmission chain is connected between the two gears in a transmission manner, and one gear is provided with a second rotating handle.
3. An electrical engineering grounding device as in claim 2 wherein: the sleeve is provided with a protective cover matched with the two gears last time, and the second rotating handle is assembled on the outer side of the protective cover.
4. An electrical engineering grounding device as in claim 1 wherein: the pressing mechanism comprises a pressing block, a pull rod is assembled on one side, away from the conductive block, of the pressing block, the other end of the pull rod extends out of the mounting seat and is fixedly connected with a pulling block, and a spring sleeved with the pull rod is arranged between the pressing block and the inner wall of the mounting groove.
5. An electrical engineering grounding device as set forth in claim 1, wherein: the next time inner wall of cavity is equipped with the spacing groove with four fixed block one-to-one, the spacing inslot all is equipped with the slide bar, the equal slide bar cover of fixed block lower extreme is established.
6. An electrical engineering grounding device as in claim 1 wherein: the lower end of the conducting rod is conical.
7. An electrical engineering grounding device as in claim 1 wherein: the lower end of the sleeve is provided with a cleaning pad which is grounded with the outer surface of the conductive block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210079866.0A CN114498101A (en) | 2022-01-24 | 2022-01-24 | Electrical engineering earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210079866.0A CN114498101A (en) | 2022-01-24 | 2022-01-24 | Electrical engineering earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114498101A true CN114498101A (en) | 2022-05-13 |
Family
ID=81474211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210079866.0A Withdrawn CN114498101A (en) | 2022-01-24 | 2022-01-24 | Electrical engineering earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114498101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020499A (en) * | 2023-09-25 | 2023-11-10 | 中广核新能源安徽有限公司 | Welding set is used in photovoltaic earthing device processing |
-
2022
- 2022-01-24 CN CN202210079866.0A patent/CN114498101A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020499A (en) * | 2023-09-25 | 2023-11-10 | 中广核新能源安徽有限公司 | Welding set is used in photovoltaic earthing device processing |
| CN117020499B (en) * | 2023-09-25 | 2024-03-19 | 中广核新能源安徽有限公司 | Welding set is used in photovoltaic earthing device processing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220513 |
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| WW01 | Invention patent application withdrawn after publication |