CN116315828A - Insulation corrosion-resistant cable plug - Google Patents
Insulation corrosion-resistant cable plug Download PDFInfo
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- CN116315828A CN116315828A CN202310051429.2A CN202310051429A CN116315828A CN 116315828 A CN116315828 A CN 116315828A CN 202310051429 A CN202310051429 A CN 202310051429A CN 116315828 A CN116315828 A CN 116315828A
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- groove
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- sleeve
- corrosion
- positioning
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- 238000005260 corrosion Methods 0.000 title claims abstract description 30
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 title description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 239000004519 grease Substances 0.000 claims abstract description 22
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 10
- 239000011241 protective layer Substances 0.000 abstract description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
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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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- 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
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an insulating corrosion-resistant cable plug which comprises a first sleeve and a second sleeve, wherein an insulating layer is arranged on the outer sides of the first sleeve and the second sleeve, the insulating layer is formed by tightly wrapping an outer sheath, an anti-corrosion protective layer and a shielding layer from outside to inside, a plurality of flow equalizing grooves are formed in the second sleeve, a plurality of flow equalizing holes are formed in the inner wall of the second sleeve, extrusion grooves which are communicated are formed in one end of each flow equalizing groove, silicone grease is stored in each flow equalizing groove and each extrusion groove, and extrusion blocks which can move back and forth and are used for conveying the silicone grease to the flow equalizing holes in an extrusion mode are arranged in each extrusion groove. The insulating layer and the anti-corrosion protective layer can effectively improve the integral insulating corrosion resistance, the integral performance is improved, the silicone grease can be uniformly distributed by utilizing the uniform flow holes, and the silicone grease is uniformly filled, so that the integral waterproof property and the sealing property are effectively improved, and the integral corrosion resistance is improved.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an insulating corrosion-resistant cable plug.
Background
The power engineering is divided into three blocks of power generation, power transmission and power transformation, and in a transformer substation, a cable plug is generally used for connecting a 10 kilovolt or 35 kilovolt charging cabinet with an outgoing cable.
The plug head is an important part in a high-voltage circuit and mainly comprises a wiring terminal (European terminal), a terminal sheath and a stress cone, wherein the wiring terminal is clamped in the terminal sheath, and a high-voltage cable is in compression joint with the wiring terminal after passing through the stress cone in a cable hole of the terminal sheath.
When the existing cable plug is used, the cable terminal connector is usually required to be inserted into one end of the plug, so that the terminal reaches the set position of the plug, silicone grease can be coated on the outer side of the cable terminal connector and in the plug when the cable terminal connector is connected, but the existing silicone grease is coated manually and randomly, uneven coating is easy to occur, the integral sealing performance is poor, the corrosion resistance of the interior is poor, and the existing plug is poor, and although the existing plug is integrally formed by silicone rubber, the integral insulation performance is not well applicable in some special environments.
Accordingly, the inventor has the problem of providing an insulation corrosion-resistant cable plug which has a practical value by keeping the experience of design development and actual manufacturing in the related industry for many years and researching and improving the existing structure and the defects.
Disclosure of Invention
In order to solve the problems that the artificial random smearing mentioned in the background technology is easy to cause uneven smearing, the integral sealing performance is poor, the corrosion resistance of the interior is poor, and the integral insulation performance is not well applicable in special environments although the traditional plug is integrally formed by silicon rubber.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an insulating corrosion-resistant cable plug, includes first sleeve pipe and is used for the second sleeve pipe that cable terminal connects, first sleeve pipe upper end and second sleeve pipe middle part are connected fixedly, and are linked together between first sleeve pipe and the second sleeve pipe, first sleeve pipe and second sleeve pipe outside are equipped with the insulating layer, the insulating layer is by outside-in by oversheath, anticorrosive coating and the tight package of shielding layer form, be equipped with a plurality of evenly distributed that are annular distribution in the second sleeve pipe, be equipped with a plurality of evenly distributed on the second sleeve pipe inner wall and with the hole that flow equalizes in groove intercommunication, flow equalizing groove one end all is equipped with the extrusion groove that is linked together, silicone grease has all been stored in groove and the extrusion groove, but the extrusion inslot is equipped with round trip movement and is used for silicone grease extrusion to carry the extrusion piece that flow equalizing hole.
The outer sheath material is ceramic silicon rubber, and the ceramic silicon rubber material is a novel high-polymer refractory material and has the characteristics of excellent fire resistance, flame retardance, low smoke, corrosion resistance and the like.
Preferably, a positioning groove is further formed in the inner wall of the second sleeve, a positioning block capable of rotating and moving back and forth is arranged in the positioning groove, and a positioning screw in fixed connection is arranged on the outer side of the positioning block.
Preferably, a thread groove is formed in the inner wall of the positioning groove, the positioning block is connected with the thread groove in a threaded mode, a rotatable first adjusting shaft is arranged in the positioning groove, and a first adjusting groove which is matched with the first adjusting shaft and is in sliding connection with the first adjusting shaft is formed in one side of the positioning block.
Preferably, the first adjusting shaft end is provided with a first bevel gear fixedly connected with the first adjusting shaft, a rotatable second adjusting shaft is arranged in the positioning groove, the second adjusting shaft end is provided with a second bevel gear fixedly connected with the first bevel gear and meshed with the first bevel gear, the second adjusting shaft is further provided with a transmission gear fixedly connected with the second adjusting shaft, a plurality of second adjusting grooves are arranged in the second sleeve, the second adjusting grooves are vertical, the second adjusting grooves vertically penetrate through one ends of the positioning groove respectively, and racks capable of moving up and down and meshed with the transmission gear are arranged in the second adjusting grooves.
Preferably, one end of the second adjusting groove is provided with a first spring which is fixedly connected and used for driving the rack to restore to the initial position, the side wall of the other end of the second adjusting groove is provided with a telescopic lock tongue, and the end part of the rack is provided with a lock groove for locking and fixing the lock tongue.
Preferably, be located the first intraductal third adjustment tank that is equipped with of second sleeve pipe center directly over, be equipped with slip and sealing connection's drive plate in the third adjustment tank, and be equipped with the second spring that is used for driving the automatic outside motion of drive plate in the third adjustment tank, be equipped with the spacing groove on the second adjustment tank lateral wall, spring bolt sliding connection is at the spacing groove, be equipped with the third spring that is used for driving spring bolt automatic pop-up in the spacing groove, and spacing groove one end is equipped with the connecting wire with spring bolt tip fixed connection, all be equipped with the guiding gutter that is linked together with the third adjustment tank on the spacing groove, be equipped with sliding connection's guide bar in the guiding gutter, guide bar bottom and connecting wire fixed connection, and guide bar opposite side tip is equipped with fixed connection's guide block, slip and sealing connection between guide block and the guiding gutter.
Preferably, the third adjusting groove and the diversion groove between the diversion block and the transmission plate are respectively stored with transmission liquid.
Preferably, the first adjusting groove and the second adjusting shaft are respectively provided with a limiting ring in rotary connection, the outer sides of the limiting rings are provided with a plurality of fixing rods fixedly connected with the positioning grooves, and the second adjusting shaft at one end of the positioning block is prismatic.
Preferably, the upper end of the first sleeve is provided with a fourth adjusting groove, an adjusting block connected with the fourth adjusting groove is arranged in the fourth adjusting groove, a pull ring fixedly connected with the adjusting block is arranged on the outer side of the adjusting block, a driving wire fixedly connected with the end portion of the rack is arranged on the end portion of the rack, the extending end of the driving wire movably penetrates through the second sleeve and the first sleeve, and the extending end of the driving wire is fixedly connected with the side wall of the adjusting block.
Preferably, a communicating groove which is communicated with the corresponding positioning groove is formed between one end of the extrusion groove, a connecting rod is arranged in the communicating groove, one end of the connecting rod is fixedly connected with the extrusion block, and the other end of the connecting rod is fixedly connected with the positioning block.
Compared with the prior art, the invention has the beneficial effects that:
1. the silicone grease can be uniformly distributed by utilizing the uniform flow holes, so that the silicone grease is uniformly filled, the overall water resistance and the overall sealing performance are effectively improved, and the overall corrosion resistance is improved;
2. the insulating layer and the anti-corrosion protective layer can effectively improve the integral insulation corrosion resistance and the integral performance;
3. the kinetic energy of the cable terminal connector when the second sleeve is inserted is utilized to extrude the driving plate, the guide rod is driven to move, so that the fixing of the lock tongue to the rack is relieved, the rack automatically moves towards one end under the action of the first spring, then the rack drives a plurality of first adjusting shafts to synchronously rotate through meshing transmission between gears, under the combined action of the thread groove and the first adjusting groove, the positioning screw can automatically move outwards in a rotating mode, the positioning screw can be spirally inserted into the side wall of the cable terminal connector, the stability of connection between the cable terminal connector and the second sleeve is improved, meanwhile, the movement of the positioning block can drive the corresponding extruding block to extrude silicone grease in the extruding groove through the transmission of the connecting rod, so that the silicone grease can be uniformly filled in gaps between the two, the sealing property of connection between the two can be further improved, and the overall corrosion resistance is further improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is an enlarged view of fig. 2 a in accordance with the present invention.
Fig. 4 is an enlarged view of fig. 2B in accordance with the present invention.
Fig. 5 is an enlarged view of fig. 2 at C in accordance with the present invention.
Fig. 6 is a schematic view of a three-dimensional connection structure between a second bevel gear and a rack of the present invention.
Fig. 7 is a schematic cross-sectional structure of the pressing plate and the third regulating groove of the present invention.
In the figure: 1. a first sleeve; 11. a second sleeve; 12. a drive plate; 121. a third regulating groove; 122. a second spring; 123. a flow guiding block; 13. a positioning groove; 131. a second bevel gear; 132. a second adjustment shaft; 133. a limiting ring; 134. a fixed rod; 135. a transmission gear; 14. a positioning block; 141. a set screw; 142. a first adjustment tank; 143. a first adjustment shaft; 144. a first bevel gear; 15. an extrusion groove; 151. a connecting rod; 152. extruding a block; 153. a flow equalizing groove; 154. flow equalizing holes; 16. a rack; 161. a second regulating groove; 162. a drive line; 163. a locking groove; 164. a first spring; 17. a bolt; 171. a limit groove; 172. a connecting wire; 173. a third spring; 174. a diversion trench; 175. a guide rod; 2. a pull ring; 21. and an adjusting block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, an insulation corrosion-resistant cable plug comprises a first sleeve 1 and a second sleeve 11 for connecting a cable terminal connector, wherein the upper end part of the first sleeve 1 is fixedly connected with the middle part of the second sleeve 11, the first sleeve 1 and the second sleeve 11 are communicated with each other, an insulation layer is arranged on the outer sides of the first sleeve 1 and the second sleeve 11 and is formed by tightly wrapping an outer sheath, an anti-corrosion protective layer and a shielding layer from outside to inside, a plurality of flow equalizing grooves 153 which are distributed in an annular mode are arranged in the second sleeve 11, a plurality of flow equalizing holes 154 which are uniformly distributed and are communicated with the flow equalizing grooves 153 are formed in the inner wall of the second sleeve 11, silicone grease is stored in one end of each flow equalizing groove 153, and a silicone grease extrusion block 152 which can move back and forth and is used for conveying the silicone grease to the flow equalizing holes 154 is arranged in each of the extrusion grooves 15.
In this embodiment, referring to fig. 1-3, a positioning groove 13 is further provided on the inner wall of the second sleeve 11, a positioning block 14 that is rotatable and capable of moving back and forth is provided in the positioning groove 13, a positioning screw 141 that is fixedly connected is provided on the outer side of the positioning block 14, a threaded groove is provided on the inner wall of the positioning groove 13, the positioning block 14 is in threaded connection with the threaded groove, a first rotatable adjusting shaft 143 is provided in the positioning groove 13, and a first adjusting groove 142 that is matched with the first adjusting shaft 143 and is slidably connected with the first adjusting shaft 143 is provided on one side of the positioning block 14. Wherein the thread groove is located at the outlet end of the positioning groove 13.
The first adjusting shaft 143 is slidably connected with the first adjusting groove 142, so that the positioning block 14 can move outwards while rotating, and the positioning block 14 can move outwards along the thread groove while rotating due to the existence of the thread groove, so that the positioning block 14 is driven to move outwards along the thread groove in a rotating manner; the positioning block 14 drives the positioning screw 141 to move outwards in a spiral manner, so that the positioning screw 141 can be inserted into the side wall of the cable terminal connector, the cable terminal connector and the second sleeve 11 can be firmly fixed, and the connection stability of the cable terminal connector and the second sleeve is improved.
In this embodiment, referring to fig. 3 and 6, the end of the first adjusting shaft 143 is provided with a first bevel gear 144 that is fixedly connected, a rotatable second adjusting shaft 132 is disposed in the positioning slot 13, the end of the second adjusting shaft 132 is provided with a second bevel gear 131 that is fixedly connected and meshed with the first bevel gear 144, the second adjusting shaft 132 is further provided with a transmission gear 135 that is fixedly connected, the second sleeve 11 is provided with a plurality of second adjusting slots 161, the second adjusting slots 161 are vertical, the second adjusting slots 161 respectively vertically penetrate through one end of the positioning slot 13, and the second adjusting slots 161 are internally provided with racks 16 that can move up and down and meshed with the transmission gear 135.
The combination of the up-and-down movement of the rack 16, the first bevel gear 144, and the second bevel gear 131 enables the forward and reverse rotation of the first adjustment shaft 143 by the up-and-down movement of the rack 16.
In this embodiment, referring to fig. 4-5, a first spring 164 is fixedly connected to one end of the second adjusting groove 161 and is used for driving the rack 16 to restore to the initial position, a telescopic lock tongue 17 is disposed on the sidewall of the other end of the second adjusting groove 161, and a lock groove 163 for locking and fixing the lock tongue 17 is disposed at the end of the rack 16.
In this embodiment, referring to fig. 5 and 7, a third adjusting groove 121 is provided in the first sleeve 1 located right above the center of the second sleeve 11, a transmission plate 12 that is slidably and hermetically connected is provided in the third adjusting groove 121, and a second spring 122 for driving the transmission plate 12 to automatically move outwards is provided in the third adjusting groove 121; a limit groove 171 is arranged on the side wall of the second adjusting groove 161, the lock tongue 17 is slidingly connected with the limit groove 171, a third spring 173 for driving the lock tongue 17 to automatically pop up is arranged in the limit groove 171, one end of the limit groove 171 is provided with a connecting line 172 fixedly connected with the end part of the lock tongue 17, the limiting grooves 171 are respectively provided with a diversion groove 174 communicated with the third adjusting groove 121, a diversion rod 175 in sliding connection is arranged in the diversion groove 174, the bottom of the diversion rod 175 is fixedly connected with a connecting wire 172, the end part of the other side of the diversion rod 175 is provided with a diversion block 123 in fixed connection, and the diversion block 123 is in sliding and sealing connection with the diversion groove 174.
In this embodiment, the third adjusting groove 121 and the diversion groove 174 between the diversion block 123 and the transmission plate 12 store transmission fluid.
In this embodiment, the first adjusting groove 142 and the second adjusting shaft 132 are respectively provided with a rotation-connected limiting ring 133, a plurality of fixing rods 134 fixedly connected with the positioning groove 13 are disposed on the outer side of the limiting ring 133, and the second adjusting shaft 132 at one end of the positioning block 14 is prismatic.
In this embodiment, referring to fig. 2, a fourth adjusting groove is provided at the upper end of the first sleeve 1, a connected adjusting block 21 is provided in the fourth adjusting groove, a pull ring 2 fixedly connected is provided at the outer side of the adjusting block 21, a driving wire 162 fixedly connected is provided at the end of the rack 16, the extending end of the driving wire 162 movably passes through the second sleeve 11 and the first sleeve 1, and the extending end of the driving wire 162 is fixedly connected with the side wall of the adjusting block 21.
In this embodiment, referring to fig. 3, a communicating groove is disposed between one end of the extruding groove 15 and the corresponding positioning groove 13, a connecting rod 151 is disposed in the communicating groove, one end of the connecting rod 151 is fixedly connected with the extruding block 152, and the other end of the connecting rod 151 is fixedly connected with the positioning block 14.
Working principle:
(1) After the cable terminal connector is completely inserted into the second sleeve 11, the end part of the cable terminal connector is in contact with the transmission plate 12, and the transmission plate 12 is extruded towards the inside of the third adjusting groove 121, so that the corresponding guide blocks 123 in the guide grooves 174 are extruded through transmission liquid, the guide rods 175 are moved towards the second adjusting groove 161, the connecting wires 172 are extruded, and the lock tongue 17 is driven to automatically retract towards the second adjusting groove 161;
(2) Along with the separation of the lock tongue 17 and the lock groove 163, the rack 16 automatically moves towards one end under the elastic action of the first spring 164, so that the transmission gear 135 is driven to rotate through meshing transmission, the second bevel gear 131 is driven to synchronously rotate through the second adjusting shaft 132, then the first bevel gear 144 is driven to rotate through meshing transmission, so that the first adjusting shaft 143 is driven to rotate, and the positioning block 14 can move outwards while rotating due to the fact that the first adjusting shaft 143 is in sliding connection with the first adjusting groove 142, and the positioning block 14 can move outwards along the thread groove while rotating due to the existence of the thread groove, so that the positioning block 14 is driven to move outwards in a rotating mode along the thread groove; the positioning block 14 drives the positioning screw 141 to move outwards in a spiral manner, so that the positioning screw 141 can be inserted into the side wall of the cable terminal connector, the cable terminal connector and the second sleeve 11 can be firmly fixed, and the connection stability of the cable terminal connector and the second sleeve is improved;
(3) Along with the movement of the positioning block 14, the extrusion block 152 can be driven to synchronously move through the transmission of the connecting rod 151, so that the extrusion block 152 extrudes the silicone grease in the extrusion groove 15 into the flow equalizing groove 153, and flows out through the flow equalizing hole 154, so that the silicone grease can be uniformly filled into the gap between the second sleeve 11 and the cable terminal connector, the silicone grease can be uniformly distributed by utilizing the flow equalizing hole 154, and the silicone grease can be uniformly filled, thereby effectively improving the overall waterproofness and the tightness and the overall corrosion resistance.
(4) When the cable terminal connector is detached, the adjusting block 21 is only required to be separated from the fourth adjusting groove, the adjusting block 21 is pulled outwards through the pull ring 2, the rack 16 can be driven to move towards the lock tongue 17 by utilizing the transmission of the transmission line 162, the positioning screw 141 can be driven to rotate reversely and move outwards through meshing transmission until the lock tongue 17 and the lock groove 163 are automatically clamped and fixed, and the positioning screw 141 is released from fixing the cable terminal connector, so that the cable terminal connector is more efficient when the cable terminal connector is detached.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the connection may be mechanical connection, direct connection or indirect connection through an intermediate medium, and may be internal connection of two elements or interaction relationship of two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an insulating corrosion-resistant cable plug, includes first sleeve pipe (1) and is used for cable termination to connect second sleeve pipe (11), first sleeve pipe (1) upper end is fixed with second sleeve pipe (11) middle part connection, and is linked together between first sleeve pipe (1) and second sleeve pipe (11), its characterized in that: the utility model discloses a silicone grease extruding device, including first sleeve pipe (1) and second sleeve pipe (11), the insulating layer is equipped with the insulating layer in the outside, the insulating layer is by outside-in tight package of oversheath, anticorrosive coating and shielding layer forms, be equipped with a plurality of flow equalizing grooves (153) that are annular distribution in second sleeve pipe (11), be equipped with on second sleeve pipe (11) inner wall a plurality of evenly distributed and with flow equalizing hole (154) of flow equalizing groove (153) intercommunication, flow equalizing groove (153) one end all is equipped with extrusion groove (15) that are linked together, silicone grease has all been stored in groove (153) and extrusion groove (15), but be equipped with back and forth movement and be used for silicone grease extrusion to carry extrusion piece (152) of flow equalizing hole (154) in the extrusion groove (15).
2. An insulated, corrosion-resistant cable plug according to claim 1, wherein: the inner wall of the second sleeve (11) is also provided with a positioning groove (13), a positioning block (14) which can rotate and move back and forth is arranged in the positioning groove (13), and a positioning screw (141) which is fixedly connected is arranged on the outer side of the positioning block (14).
3. An insulated, corrosion-resistant cable plug according to claim 2, wherein: the positioning device is characterized in that a thread groove is formed in the inner wall of the positioning groove (13), the positioning block (14) is connected with the thread groove in a threaded mode, a first rotatable adjusting shaft (143) is arranged in the positioning groove (13), and a first adjusting groove (142) which is matched with the first adjusting shaft (143) and is in sliding connection with the first adjusting shaft (143) is formed in one side of the positioning block (14).
4. An insulated, corrosion-resistant cable plug according to claim 3, wherein: the first adjusting shaft (143) tip is equipped with fixed connection's first bevel gear (144), be equipped with rotatable second adjusting shaft (132) in constant head tank (13), second adjusting shaft (132) tip is equipped with fixed connection and with first bevel gear (144) engaged with second bevel gear (131), and still is equipped with fixed connection's drive gear (135) on second adjusting shaft (132), be equipped with a plurality of second regulating grooves (161) in second sleeve pipe (11), second regulating grooves (161) are vertical form, and second regulating grooves (161) pass the one end of constant head tank (13) perpendicularly respectively, be equipped with rack (16) that can reciprocate and mesh with drive gear (135) in second regulating grooves (161).
5. The insulated, corrosion-resistant cable plug of claim 4, wherein: the first spring (164) which is fixedly connected and used for driving the rack (16) to restore to the initial position is arranged at one end of the second adjusting groove (161), a telescopic lock tongue (17) is arranged on the side wall of the other end of the second adjusting groove (161), and a lock groove (163) used for locking and fixing the lock tongue (17) is arranged at the end of the rack (16).
6. An insulated, corrosion-resistant cable plug according to claim 5, wherein: be located first sleeve pipe (1) directly over second sleeve pipe (11) center and be equipped with third adjustment tank (121), be equipped with slip and sealing connection's drive plate (12) in third adjustment tank (121), and be equipped with in third adjustment tank (121) and be used for driving automatic outside second spring (122) of moving of drive plate (12), be equipped with spacing groove (171) on second adjustment tank (161) lateral wall, spring bolt (17) sliding connection is at spacing groove (171), be equipped with in spacing groove (171) and be used for driving spring bolt (17) automatic pop-up third spring (173), and spacing groove (171) one end be equipped with spring bolt (17) end fixed connection's connecting wire (172), all be equipped with on spacing groove (171) with third adjustment tank (121) guide slot (174) that are linked together, be equipped with sliding connection's guide bar (175) in guide slot (174), guide bar (175) bottom and connecting wire (172) fixed connection, and guide bar (175) opposite side tip are equipped with fixed connection's guide block (123), guide block (123) and sealing connection between guide block (174).
7. The insulated, corrosion-resistant cable plug of claim 6, wherein: and the third adjusting groove (121) and the guide groove (174) which are positioned between the guide block (123) and the transmission plate (12) are respectively internally stored with transmission liquid.
8. The insulated, corrosion-resistant cable plug of claim 4, wherein: the first adjusting groove (142) and the second adjusting shaft (132) are respectively provided with a limiting ring (133) which is connected in a rotating way, a plurality of fixing rods (134) which are fixedly connected with the positioning groove (13) are arranged on the outer side of the limiting ring (133), and the second adjusting shaft (132) positioned at one end of the positioning block (14) is prismatic.
9. An insulated, corrosion-resistant cable plug according to claim 2, wherein: the novel lifting device is characterized in that a fourth adjusting groove is formed in the upper end of the first sleeve (1), an adjusting block (21) connected with the adjusting groove is arranged in the fourth adjusting groove, a pull ring (2) fixedly connected with the adjusting block (21) is arranged on the outer side of the adjusting block, a driving wire (162) fixedly connected with the end of the rack (16) is arranged, the extending end of the driving wire (162) movably penetrates through the second sleeve (11) and the first sleeve (1), and the extending end of the driving wire (162) is fixedly connected with the side wall of the adjusting block (21).
10. An insulated, corrosion-resistant cable plug according to claim 2, wherein: a communicating groove which is communicated with one end of the extrusion groove (15) and the corresponding positioning groove (13) is formed in the communicating groove, a connecting rod (151) is arranged in the communicating groove, one end of the connecting rod (151) is fixedly connected with the extrusion block (152), and the other end of the connecting rod (151) is fixedly connected with the positioning block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310051429.2A CN116315828A (en) | 2023-02-02 | 2023-02-02 | Insulation corrosion-resistant cable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310051429.2A CN116315828A (en) | 2023-02-02 | 2023-02-02 | Insulation corrosion-resistant cable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116315828A true CN116315828A (en) | 2023-06-23 |
Family
ID=86776984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310051429.2A Pending CN116315828A (en) | 2023-02-02 | 2023-02-02 | Insulation corrosion-resistant cable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116315828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117937366A (en) * | 2024-03-22 | 2024-04-26 | 安徽常力达电气有限公司 | High-voltage board cable plug convenient to install fast |
-
2023
- 2023-02-02 CN CN202310051429.2A patent/CN116315828A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117937366A (en) * | 2024-03-22 | 2024-04-26 | 安徽常力达电气有限公司 | High-voltage board cable plug convenient to install fast |
| CN117937366B (en) * | 2024-03-22 | 2024-06-07 | 安徽常力达电气有限公司 | High-voltage board cable plug convenient to install fast |
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