CN114204498A - Anti-stretching connecting device of power supply wire - Google Patents
Anti-stretching connecting device of power supply wire Download PDFInfo
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- CN114204498A CN114204498A CN202210149153.7A CN202210149153A CN114204498A CN 114204498 A CN114204498 A CN 114204498A CN 202210149153 A CN202210149153 A CN 202210149153A CN 114204498 A CN114204498 A CN 114204498A
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- wire
- electric wire
- reinforced
- electroplating
- power supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
Abstract
The invention discloses an anti-stretching connecting device of a power supply wire, and particularly relates to the technical field of wires. According to the invention, through the mutual application of the structures, the structures can clamp and fix the electric wire along the axis point of the electric wire, the electric wire can be effectively prevented from being stretched firstly, then the electric wire is deformed after being inserted, the electric wire is limited through the mutual arrangement of the structures, meanwhile, the tightness of the electric wire can be adjusted after being inserted, the electric wire can be effectively prevented from being stretched in the subsequent use, the electric wire cannot be broken when being stretched, and the subsequent potential safety hazard is further avoided.
Description
Technical Field
The invention relates to the technical field of electric wires, in particular to a tensile connection device for a power supply electric wire.
Background
The electric wire refers to a conducting wire for transmitting electric energy, a bare wire, an electromagnetic wire and an insulating wire. The bare wire has no insulating layer, comprises copper, aluminum flat wire, overhead stranded wire and various profiles, and is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly copper wire, and different insulating materials are selected to obtain different characteristics.
The electric wire need select for use dedicated connecting device to fix the electric wire that alternates when the installation, but the electric wire is when alternating, because the electric wire is when tensile, the surface of electric wire can rub with the device mutually, and frictional force between electric wire and the device is great, makes the electric wire damage easily, if too hard when the electric wire is tensile simultaneously, makes the junction of electric wire and equipment such as transformer, electronic box appear becoming flexible easily, makes the electric wire disconnection more easily, has certain danger.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide an anti-stretching connection device for a power supply wire, which can effectively prevent the wire from being stretched in subsequent use by preventing the wire from being stretched and adjusting the tightness after the wire is inserted, so that the wire is not broken when stretched, thereby further avoiding the occurrence of subsequent potential safety hazards, and solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the anti-stretching connecting device for the power supply wire comprises a reinforced mounting base, wherein a self-adaptive clamping mechanism is arranged at the top of the reinforced mounting base, and a wire tightness adjusting mechanism is arranged on the self-adaptive clamping mechanism;
the self-adaptive clamping mechanism comprises a reinforced electroplating supporting rod, the reinforced electroplating supporting rod is arranged at the top of the reinforced mounting base, clamping assemblies for clamping the electric wire are arranged at two ends of the reinforced electroplating supporting rod, two thread grooves are formed in the surface of the reinforced electroplating supporting rod, and the self-adaptive clamping mechanism is used for enabling each structure to mutually operate according to the size of the electric wire to clamp the electric wire;
the wire tightness adjusting mechanism comprises a thread ring matched with a thread groove, the thread ring sleeve is arranged on the surface of the thread groove and is in threaded connection with the thread groove, a plurality of limiting assemblies used for fixing the electric wire after being inserted are arranged outside the thread ring and along the axial center point matrix of the thread ring, and the wire tightness adjusting mechanism is used for adjusting the tightness of the electric wire after being clamped and fixed by the self-adaptive clamping mechanism and guiding and limiting the electric wire;
the two clamping assemblies and the two limiting assemblies are all positioned on the same axis with the reinforced electroplating supporting rod.
In a preferred embodiment, the centre gripping subassembly includes that two electric wires place the wire coil, two the wire is placed the wire coil and is set up respectively at the both ends of strengthening the electroplating support pole, strengthen the both ends of electroplating support pole and all install first fixed pressure disk that increases through the spiral shell towards one side that the wire coil was placed to the electric wire, one side that the wire coil was kept away from first fixed pressure disk that increases is provided with the fixed pressure disk that increases of second enhancement, it is formed with between first fixed pressure disk that increases of strengthening and the second enhancement and places wire coil assorted cavity with the electric wire, can dismantle the connection through the bolt between first fixed pressure disk that increases of strengthening and the second enhancement.
In a preferred embodiment, a plurality of transition wire holes are formed through the surface of the wire placing wire guide disc, the transition wire holes are arranged along the axial center point matrix of the wire placing wire guide disc, a plurality of transition grooves are formed in the inner wall of each transition wire hole and along the axial center point matrix of each transition wire hole, and mounting holes are formed in one side of the inner wall of each transition groove.
In a preferred embodiment, a limiting support connecting rod matched with the mounting hole is arranged inside the mounting hole and movably connected with the mounting hole, a clamping protection plate is arranged at one end of the limiting support connecting rod, and a spring is sleeved on the surface of the limiting support connecting rod.
In a preferred embodiment, one end of the spring is detachably connected with the clamping protection plate through a bolt, and the other end of the spring extends to the surface of the mounting hole and is detachably connected with the inner wall of the transition groove through a bolt.
In a preferred embodiment, the limiting assembly comprises a plurality of first reinforcing guide screw rods, the plurality of first reinforcing guide screw rods are arranged outside the thread circle along the axis point matrix of the thread circle, one end of each first reinforcing guide screw rod is provided with a second reinforcing guide screw rod, a thread rotation driving cylinder is connected between the first reinforcing guide screw rods and the second reinforcing guide screw rods in a threaded manner, and the threads of the first reinforcing guide screw rods and the threads of the second reinforcing guide screw rods are opposite.
In a preferred embodiment, one end of the second reinforcing guide screw, which is far away from the first reinforcing guide screw, is provided with a limiting and protecting ring, and the inner wall of the limiting and protecting ring is provided with an electroplated layer.
In a preferred embodiment, the top of the reinforced mounting base is movably connected with a reinforced upright post through a shaft pin, and the top of the reinforced upright post extends to the bottom of the reinforced electroplating supporting rod and is detachably connected with the reinforced electroplating supporting rod through a bolt.
In a preferred embodiment, a wire groove is formed in the upper surface of the transition wire hole and along the axial center point of the reinforced installation base, two supporting sliding plates matched with the wire groove are arranged in the wire groove, the two supporting sliding plates are connected with the wire groove in a sliding manner, and the top parts of the two wire grooves respectively extend to two ends of the reinforced electroplating supporting rod and are detachably connected with the reinforced electroplating supporting rod through bolts.
In a preferred embodiment, one side of the clamping protection plate, which is far away from the reinforced electroplating support rod, is provided with an arc-shaped slope matched with an electric wire, and the cross section of the clamping protection plate is in an arc shape.
The invention has the technical effects and advantages that:
1. the electric wire clamping device comprises a clamping protection plate, a reinforced electroplating support rod, a spring, a plurality of clamping protection plates, an arc-shaped slope and the spring, wherein the clamping protection plate is arranged on the outer side of the spring, the reinforced electroplating support rod is arranged on the outer side of the spring, the spring is arranged on the clamping protection plate, the clamping protection plate is arranged on the outer side of the spring, the spring is arranged on the outer side of the clamping protection plate, the clamping protection plate is arranged on the outer side of the spring, and the clamping protection plate is arranged on the outer side of the spring;
2. according to the invention, the electric wire is inserted into the limiting protection ring, the threaded ring is rotated according to requirements, the threaded ring is driven to rotate and displace on the surface of the reinforced electroplating supporting rod along the thread pitch of the thread groove, then the electric wire in the limiting protection ring is driven to rotate along the axial center point of the reinforced electroplating supporting rod, and then the electric wire in the limiting protection ring is twisted, so that the electric wire can deform after being inserted, and the electric wire is limited through mutual allocation of various structures, so that the electric wire is prevented from being stretched;
3. according to the invention, the thread rotating driving cylinder is rotated according to actual requirements, and is driven to displace, so that the limiting protection ring is displaced, the distance between the limiting protection ring and the reinforced electroplating supporting rod can be adjusted, and the tightness of the electric wire in the limiting protection ring is adjusted;
to sum up, through the mutual application of each structure, it is fixed to ensure that each structure can carry out the centre gripping along the axle center point of electric wire, can effectually play tensile effect at first to the electric wire, the rethread electric wire takes place deformation after interlude, and through the mutual outfit of each structure, it is spacing to carry out the electric wire, avoid the electric wire to be stretched, can also carry out elasticity adjustment after the electric wire interlude simultaneously, can effectually avoid the electric wire to be stretched when subsequently using, make the electric wire can not fracture when receiving the drawing, further avoid the emergence of follow-up potential safety hazard.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of the adaptive clamping mechanism and the wire slack adjuster mechanism of the present invention.
Fig. 3 is a side view of the cord slack adjuster mechanism of the present invention.
Fig. 4 is a front view of the cord slack adjuster mechanism of the present invention.
Figure 5 is a front view of the wire placement wire tray of the present invention.
FIG. 6 is a front view of the reinforced plating support bar, clamping guard and spring of the present invention.
Fig. 7 is a front view of a first reinforced fixed booster disk and a second reinforced fixed booster disk of the present invention.
FIG. 8 is a partial structure diagram of the portion A in FIG. 3 according to the present invention.
The reference signs are: 1. reinforcing the mounting base; 2. strengthening the electroplating supporting rod; 3. placing the wire on a wire guide disc; 4. a transition wire guide; 5. a transition groove; 6. mounting holes; 7. a limiting support connecting rod; 8. clamping the protection plate; 9. an arc-shaped slope; 10. a spring; 11. a thread socket; 12. a thread ring; 13. a first reinforcing guide screw; 14. a second reinforcing guide screw; 15. a threaded rotary drive cylinder; 16. a limiting protection ring; 17. a first reinforced fixed pressure increasing disc; 18. a second reinforced fixed pressure-increasing disc; 19. reinforcing the upright post; 20. a wire guide groove; 21. supporting the slide plate.
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.
The anti-stretching connecting device for the power supply wire shown in the attached figures 1-8 comprises a reinforced mounting base 1, wherein the top of the reinforced mounting base 1 is provided with a self-adaptive clamping mechanism, and the self-adaptive clamping mechanism is provided with a wire tightness adjusting mechanism;
the self-adaptive clamping mechanism comprises a reinforced electroplating support rod 2, the reinforced electroplating support rod 2 is arranged at the top of the reinforced mounting base 1, clamping assemblies for clamping the electric wire are arranged at two ends of the reinforced electroplating support rod 2, two thread grooves 11 are formed in the surface of the reinforced electroplating support rod 2, and the self-adaptive clamping mechanism is used for enabling all structures to mutually operate according to the size of the electric wire to clamp the electric wire;
the electric wire tightness adjusting mechanism comprises a thread ring 12 matched with the thread groove 11, the thread ring 12 is sleeved on the surface of the thread groove 11 and is in threaded connection with the thread groove 11, a plurality of limiting assemblies used for fixing the electric wire after being inserted are arranged on the outer side of the thread ring 12 along the axial center point matrix of the thread ring 12, and the electric wire tightness adjusting mechanism is used for adjusting the tightness of the electric wire after being clamped and fixed by the self-adaptive clamping mechanism and can also be used for guiding and limiting the electric wire;
the two clamping components and the two limiting components are all positioned on the same axis with the reinforced electroplating supporting rod 2.
Referring to the attached drawings 1, 2, 3, 5 and 7, the clamping assembly comprises two wire placing wire coils 3, the two wire placing wire coils 3 are respectively arranged at two ends of a reinforced electroplating supporting rod 2, a first reinforced fixed pressure increasing disc 17 is respectively arranged at two ends of the reinforced electroplating supporting rod 2 and at one side facing the wire placing wire coils 3 through screws, a second reinforced fixed pressure increasing disc 18 is arranged at one side of the wire placing wire coils 3 away from the first reinforced fixed pressure increasing disc 17, a cavity matched with the wire placing wire coils 3 is formed between the first reinforced fixed pressure increasing disc 17 and the second reinforced fixed pressure increasing disc 18, the first reinforced fixed pressure increasing disc 17 and the second reinforced fixed pressure increasing disc 18 are detachably connected through bolts, the first reinforced fixed pressure increasing disc 17 and the second reinforced fixed pressure increasing disc 18 are mutually matched, the wire placing wire coils 3 can be limited, the stability of the wire placing wire coil 3 arranged at the two ends of the reinforced electroplating supporting rod 2 is improved.
Refer to the attached drawing 3, 5 are shown, the surface that wire placed wire coil 3 runs through and has seted up a plurality of transition wire holes 4, a plurality of transition wire holes 4 all arrange along the axle center point matrix that wire coil 3 was placed to the electric wire, transition wire hole 4's inner wall and seted up a plurality of aqueducts 5 of crossing along transition wire hole 4's axle center point matrix, a plurality of inner wall one side of aqueduct 5 of crossing has all seted up mounting hole 6, transition wire hole 4, cross aqueduct 5 and mounting hole 6 and all can play the effect of transition, make things convenient for staff mounting structure, place the interference between wire coil 3 with the electric wire when staggering each structural mounting, be convenient for each structure to install with embedded form.
Referring to the attached drawings 3, 5 and 6, a limiting support connecting rod 7 matched with the mounting hole 6 is arranged inside the mounting hole 6, the limiting support connecting rod 7 is movably connected with the mounting hole 6, a clamping protection plate 8 is arranged at one end of the limiting support connecting rod 7, a spring 10 is sleeved on the surface of the limiting support connecting rod 7, the limiting support connecting rod 7 is matched with the mounting hole 6, the limiting support connecting rod 7 is convenient to displace along the guide direction of the mounting hole 6, when an electric wire is inserted, the electric wire can be contacted with the clamping protection plate 8, the clamping protection plate 8 can be driven to displace along the guide direction of the mounting hole 6 through the limiting support connecting rod 7 due to the jacking force when the electric wire is inserted, meanwhile, the spring 10 is compressed, the clamping protection plate 8 is driven to reset through the self elasticity of the spring 10, and the stability of the electric wire in the transition wire guide hole 4 is improved, and can be adapted to wires of different sizes.
Referring to and attaching 6 and 8, one end of a spring 10 is detachably connected with a clamping protection plate 8 through a bolt, the other end of the spring 10 extends to the surface of the mounting hole 6 and is detachably connected with the inner wall of the transition groove 5 through a bolt, one end of the spring 10 extends into the transition groove 5, interference between the spring 10 and the inner wall of the transition wire hole 4 during stress deformation is conveniently staggered, and the use is convenient.
Referring to the accompanying drawings 1, 2 and 4, the limiting assembly comprises a plurality of first reinforcing guide screw rods 13, the plurality of first reinforcing guide screw rods 13 are arranged outside the thread ring 12 along the axial center point matrix of the thread ring 12, a second reinforcing guide screw rod 14 is arranged at one end of each first reinforcing guide screw rod 13, a thread rotation driving cylinder 15 is connected between the first reinforcing guide screw rods 13 and the second reinforcing guide screw rods 14 in a threaded manner, the threads of the first reinforcing guide screw rods 13 and the threads of the second reinforcing guide screw rods 14 are opposite, the first reinforcing guide screw rods 13 and the second reinforcing guide screw rods 14 are matched with each other, the first reinforcing guide screw rods 13 and the second reinforcing guide screw rods 14 can displace along the guide of the threads on the inner wall of the thread rotation driving cylinder 15 when the thread rotation driving cylinder 15 rotates, the tightness after the electric wire is inserted can be conveniently adjusted, and the electric wire is prevented from being stretched.
Referring to the attached drawings 1, 2 and 4, one end of the second reinforcing guide screw rod 14 far away from the first reinforcing guide screw rod 13 is provided with a limiting protection ring 16, the inner wall of the limiting protection ring 16 is provided with an electroplated layer, the limiting protection ring 16 is matched with the screw thread rotation driving cylinder 15 through the first reinforcing guide screw rod 13, the second reinforcing guide screw rod 14 is matched with the screw thread rotation driving cylinder 15, then, the electric wire can be driven to generate displacement, the use is convenient to adjust, the electroplated layer is used for reducing the mechanical abrasion generated by the friction between the electric wire and the limiting protection ring 16, the mechanical load is reduced, and the surface electric wire is damaged.
Referring to the attached drawing 1, strengthen the top of mounting base 1 and have the enhancement stand 19 through pivot swing joint, the top of strengthening the stand 19 extends to the bottom of strengthening electroplating support pole 2 to can dismantle through the bolt with strengthening electroplating support pole 2 and be connected, strengthen the effect that stand 19 can play the support, stability when increasing the installation of strengthening electroplating support pole 2, further increase the stability after each structural installation in self-adaptation fixture and the electric wire tight regulation mechanism, facilitate the use.
Referring to fig. 1, the wire casing 20 has been seted up along the axial center point of strengthening the mounting base 1 to the upper surface of transition wire guide 4, be provided with two in the wire casing 20 and support slide 21 with wire casing 20 assorted, two support slide 21 and wire casing 20 sliding connection, the top of two wire casings 20 extends to the both ends of strengthening electroplating bracing piece 2 respectively, and can dismantle through the bolt with strengthening electroplating bracing piece 2 and be connected, wire casing 20 can play the effect of direction, wire casing 20 and the mutually supporting of supporting slide 21, it can be rotatory along the direction of wire casing 20 with supporting slide 21 to be convenient for strengthen electroplating bracing piece 2, make things convenient for the different operational environment of device adaptation, increase the adaptability of device.
Referring to fig. 6, one side that spacing support link 7 was kept away from to centre gripping guard plate 8 is seted up with electric wire assorted arc slope 9, and the cross sectional shape of centre gripping guard plate 8 sets up to the arc, and arc slope 9 is convenient for centre gripping guard plate 8 and electric wire are laminated more, increases the electric wire stability after alternating, avoids the electric wire follow-up can be tensile.
The working principle of the invention is as follows: the device manufactured by the invention is firstly installed at a designated position by a worker, then an electric wire is inserted from the transition wire hole 4, the electric wire is firstly contacted with the clamping protection plate 8 when being inserted into the transition wire hole 4, meanwhile, the clamping protection plate 8 is tightly attached to the electric wire through the arc slope 9, the electric wire is continuously inserted, the clamping protection plate 8 can enable the clamping protection plate 8 to be displaced along the guide of the installation hole 6 through the limiting support connecting rod 7 due to the jacking force when the electric wire is inserted and the size of the electric wire, meanwhile, the spring 10 is compressed to ensure that the electric wire can completely penetrate through the transition wire hole 4, the electric wire penetrates through the transition wire hole 4, the clamping protection plate 8 is driven to reset through the elasticity of the spring 10, then, the electric wire can be fixed in the transition wire hole 4, the displacement distance of the clamping protection plate 8 depends on the size of the electric wire, through the mutual matching of the plurality of clamping protection plates 8, the limiting support connecting rod 7, the arc-shaped slope 9 and the spring 10, the electric wire is clamped and fixed along the axis point of the electric wire, and the electric wire is prevented from being stretched firstly;
after the electric wire penetrates through the transition wire hole 4, the electric wire is inserted into the limiting protection ring 16, then the threaded ring 12 is rotated clockwise, the threaded ring 12 is driven to rotate and displace on the surface of the reinforced electroplating support rod 2 along the thread pitch of the thread groove 11, when the threaded ring 12 rotates, the limiting protection ring 16 is driven to rotate along the axial center point of the reinforced electroplating support rod 2, then the electric wire in the limiting protection ring 16 is twisted, then the threaded rotation driving cylinder 15 is rotated according to actual requirements, the threaded rotation driving cylinder 15 is driven to displace, then the limiting protection ring 16 displaces, the distance between the limiting protection ring 16 and the reinforced electroplating support rod 2 can be adjusted, and the tightness of the electric wire in the limiting protection ring 16 is adjusted;
then will run through the one end of the electric wire of spacing guard ring 16 at first again, run through in the spacing guard ring 16 of another spacing subassembly, repeat above action again, adjust the elasticity of electric wire once more to and the distortion, take out in by another transition wire hole 4 at last, can effectually avoid the electric wire follow-up by tensile.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A stretch-proof connecting device for power supply wires, comprising a reinforcing mounting base (1), characterized in that: the top of the reinforced mounting base (1) is provided with a self-adaptive clamping mechanism, and the self-adaptive clamping mechanism is provided with a wire tightness adjusting mechanism;
the self-adaptive clamping mechanism comprises a reinforced electroplating support rod (2), the reinforced electroplating support rod (2) is arranged at the top of the reinforced mounting base (1), clamping assemblies for clamping the electric wire are arranged at two ends of the reinforced electroplating support rod (2), two wire tooth sockets (11) are formed in the surface of the reinforced electroplating support rod (2), and the self-adaptive clamping mechanism is used for enabling all structures to operate mutually to clamp the electric wire according to the size of the electric wire;
the electric wire tightness adjusting mechanism comprises a thread ring (12) matched with a thread groove (11), the thread ring (12) is sleeved on the surface of the thread groove (11) and is in threaded connection with the thread groove (11), a plurality of limiting components for fixing the electric wire after being inserted are arranged on the outer side of the thread ring (12) along the axial center point matrix of the thread ring (12), and the electric wire tightness adjusting mechanism is used for adjusting the tightness of the electric wire after being clamped and fixed by the self-adaptive clamping mechanism and guiding and limiting the electric wire;
the two clamping assemblies and the two limiting assemblies are all positioned on the same axis with the reinforced electroplating supporting rod (2).
2. A connection device for preventing a drawing of an electric power supply wire according to claim 1, wherein: the centre gripping subassembly includes that wire reel (3) are placed to two electric wires, two wire reel (3) are placed and are set up respectively at the both ends of strengthening electroplating support pole (2), strengthen electroplating support pole (2) both ends and all install first fixed pressure disk (17) that increase through the spiral shell towards one side that wire reel (3) were placed to the electric wire, one side that wire reel (3) were placed and are kept away from first fixed pressure disk (17) that increases is strengthened and is provided with second fixed pressure disk (18) that increases, first fixed pressure disk (17) and the second of increasing of strengthening is formed with between fixed pressure disk (18) that increases and is placed wire reel (3) assorted cavity with the electric wire, first fixed pressure disk (17) and the second of increasing is strengthened fixed and increases and to increase and to be connected through the bolt can dismantle between pressure disk (18).
3. A connection device for preventing a drawing of a power supply wire according to claim 2, wherein: the wire placing guide wire disc is characterized in that a plurality of transition guide wire holes (4) are formed in the surface of the wire placing guide wire disc (3) in a penetrating mode, the transition guide wire holes (4) are arranged in a point-of-axis matrix mode along the wire placing guide wire disc (3), a plurality of transition grooves (5) are formed in the inner wall of the transition guide wire holes (4) and in the point-of-axis matrix mode along the transition guide wire holes (4), and mounting holes (6) are formed in one side of the inner wall of the transition grooves (5).
4. A connection device for preventing a drawing of a power supply wire according to claim 3, wherein: the inside of mounting hole (6) be provided with mounting hole (6) assorted limit support connecting rod (7), limit support connecting rod (7) and mounting hole (6) swing joint, the one end of limit support connecting rod (7) is provided with centre gripping guard plate (8), the surface cover of limit support connecting rod (7) is equipped with spring (10).
5. A connection device for preventing a drawing of a power supply wire according to claim 4, wherein: the one end and the centre gripping guard plate (8) of spring (10) pass through the bolt and can dismantle the connection, the other end of spring (10) extends to the surface of mounting hole (6) and passes through the bolt with the inner wall of aqueduct (5) and can dismantle the connection.
6. A connection device for preventing a drawing of an electric power supply wire according to claim 1, wherein: the limiting assembly comprises a plurality of first reinforcing guide screw rods (13), the first reinforcing guide screw rods (13) are arranged on the outer side of the thread ring (12) along the axial center point matrix of the thread ring (12), a second reinforcing guide screw rod (14) is arranged at one end of each first reinforcing guide screw rod (13), a thread rotating driving cylinder (15) is connected between each first reinforcing guide screw rod (13) and the corresponding second reinforcing guide screw rod (14) in a threaded mode, and the threads of the first reinforcing guide screw rods (13) and the threads of the second reinforcing guide screw rods (14) are opposite.
7. A connection device for preventing a drawing of a power supply wire according to claim 6, wherein: one end, far away from the first reinforcing guide screw rod (13), of the second reinforcing guide screw rod (14) is provided with a limiting protection ring (16), and an electroplated layer is arranged on the inner wall of the limiting protection ring (16).
8. A connection device for preventing a drawing of an electric power supply wire according to claim 1, wherein: strengthen the top of mounting base (1) and have through pivot swing joint and strengthen stand (19), the top of strengthening stand (19) extends to the bottom of strengthening electroplating support pole (2) to can dismantle with strengthening electroplating support pole (2) and be connected through the bolt.
9. A connection device for preventing a drawing of a power supply wire according to claim 3, wherein: the upper surface of transition wire guide (4) and along strengthening the axle center point of mounting base (1) and seted up metallic channel (20), be provided with in metallic channel (20) two with metallic channel (20) assorted support slide (21), two support slide (21) and metallic channel (20) sliding connection, two the top of metallic channel (20) extends to the both ends of strengthening electroplating bracing piece (2) respectively to can dismantle through the bolt with strengthening electroplating bracing piece (2) and be connected.
10. A connection device for preventing a drawing of a power supply wire according to claim 4, wherein: the electric wire limiting and supporting device is characterized in that one side, away from the limiting and supporting connecting rod (7), of the clamping protection plate (8) is provided with an arc-shaped slope (9) matched with an electric wire, and the cross section of the clamping protection plate (8) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149153.7A CN114204498B (en) | 2022-02-18 | 2022-02-18 | Anti-stretching connecting device of power supply wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210149153.7A CN114204498B (en) | 2022-02-18 | 2022-02-18 | Anti-stretching connecting device of power supply wire |
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| Publication Number | Publication Date |
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| CN114204498A true CN114204498A (en) | 2022-03-18 |
| CN114204498B CN114204498B (en) | 2022-04-15 |
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| CN202210149153.7A Active CN114204498B (en) | 2022-02-18 | 2022-02-18 | Anti-stretching connecting device of power supply wire |
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| CN214755371U (en) * | 2021-05-12 | 2021-11-16 | 辽宁信得装修工程有限公司 | Computer lab wiring structure for electronic information engineering |
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|---|---|---|---|---|
| CN117013431A (en) * | 2023-09-26 | 2023-11-07 | 国网山西省电力公司临汾供电公司 | Cable lifting device for electric power overhaul |
| CN117013431B (en) * | 2023-09-26 | 2024-01-30 | 国网山西省电力公司临汾供电公司 | Cable lifting device for electric power overhaul |
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| Publication number | Publication date |
|---|---|
| CN114204498B (en) | 2022-04-15 |
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