CN117895402B - Ponding-proof strain clamp - Google Patents
Ponding-proof strain clamp Download PDFInfo
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- CN117895402B CN117895402B CN202410289864.3A CN202410289864A CN117895402B CN 117895402 B CN117895402 B CN 117895402B CN 202410289864 A CN202410289864 A CN 202410289864A CN 117895402 B CN117895402 B CN 117895402B
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- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009825 accumulation Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The invention discloses a ponding-proof strain clamp, which belongs to the field of strain clamps and comprises a clamp rod body, wherein a wire slot is formed in the clamp rod body, and the strain clamp further comprises: the clamping mechanism comprises two groups of sliding plates arranged on the inner cavity wall of the wire slot, sliding grooves matched with the two groups of sliding plates are formed in the inner cavity wall of the wire slot, the two groups of sliding plates are in sliding connection with the inner cavities of the sliding grooves, threaded rods are connected to the two groups of sliding plates in a threaded manner, pressing plates are arranged on one sides of the two groups of threaded rods, and the two groups of pressing plates are fixedly connected with the tops of the adjacent sliding plates; the wire in the wire slot can be conveniently paved, wires at two ends in the wire slot can be fixed, the situation that the other side is easy to break away from the wire slot due to the fact that the wires at one side are fixed on the wire clamp rod body in the past can be avoided, and meanwhile the situation that the wires are worn out after being broken away from the inner cavity of the wire slot for a long time can be avoided.
Description
Technical Field
The invention relates to the field of strain clamps, in particular to a water accumulation prevention strain clamp.
Background
Strain clamps are clamps for securing and protecting electrical power lines, which are commonly used in electrical power transmission and distribution systems for securing and supporting electrical wires, cables or fiber optic lines. The strain clamp is mainly used for bearing the tension of the electric wire, keeping the uniform tension distribution of the electric wire and preventing the electric wire from loosening or falling off, is usually made of metal or insulating materials, has corrosion resistance and weather resistance, is usually waterproof, is used for preventing the influence of ponding and rainwater on the clamp in a power line, and is usually provided with a waterproof sealing design, so that the moisture can be effectively prevented from penetrating into the clamp.
In the use process of the existing ponding-proof strain clamp, rainwater accumulation can be generated in a clamping groove arranged on a transverse cable clamping line section of the cable because of rainy weather conditions and the like, and the cable is corroded by the rainwater to cause the problems of rusting and the like of the cable, so that the normal use of the cable is affected.
Authorized bulletin number: CN215185756U specifically discloses a bolt type strain clamp capable of preventing water accumulation, and by adding a waterproof cover plate capable of completely covering the wire clamping groove on the wire clamping section, rainwater is prevented from entering the wire clamping groove, so that the problem of rainwater accumulation in the wire clamping groove is avoided, and further, the condition that the normal work of the cable is affected by corrosion and rust of the rainwater is effectively prevented.
For the problem, the prior patent provides a solution, but after inserting the electric wire into the wire slot of the strain clamp, the electric wire on one side of the strain clamp can only be fixed, the electric wire is soft, the electric wire on the other side of the strain clamp is easily separated from the wire slot, the position of the electric wire in the strain clamp can be moved in the mode, the uniform tension distribution and good electrical connection of the circuit are not easy to maintain, and the long-time movement easily causes friction between the electric wire and the wire slot of the strain clamp, so that the abrasion is easy to occur, and the safety is reduced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide the ponding-preventing strain clamp, which can be used for conveniently paving the electric wires in the wire slot and fixing the electric wires at two ends in the wire slot, can avoid the condition that the other side is easy to be separated from the wire slot due to the fact that the electric wires at one side are only fixed on the wire clamp rod body in the past, and can avoid the condition that the electric wires are worn after being separated from the inner cavity of the wire slot for a long time.
In order to solve the problems, the invention adopts the following technical scheme.
The ponding-proof strain clamp comprises a clamp rod body, a wire slot is arranged on the clamp rod body,
Further comprises:
The clamping mechanism comprises two groups of sliding plates arranged on the inner cavity wall of the wire slot, the inner cavity wall of the wire slot is provided with two groups of sliding grooves matched with the sliding plates, the sliding plates are connected with the inner cavities of the sliding grooves in a sliding mode, the sliding plates are connected with threaded rods in a threaded mode, the threaded rods are arranged on the sliding plates in a threaded mode, pressing plates are arranged on one sides of the threaded rods in a pressing mode, the pressing plates are connected with the tops of the adjacent sliding plates in a fixed mode, arc clamping plates are fixedly connected with the bottoms of the threaded rods in a fixed mode, the arc clamping plates are connected with the inner cavity wall of the wire slot in a sliding mode, and the arc clamping plates are far away from the adjacent side of the threaded rods in a uniform rolling mode and are provided with balls.
Further, the top of the fastener body of rod contacts has waterproof cover frame, the both ends of the fastener body of rod seted up with the draw-in groove of waterproof cover frame looks adaptation, waterproof cover frame's both ends are close to adjacent the fluting has all been seted up to one side of draw-in groove, two sets of grooved inner chamber is equal slidable mounting has the sliding plate, two sets of sliding plate with adjacent equal fixed mounting has the spring between grooved inner chamber roof, two sets of one side of sliding plate is equal fixed mounting has the link plate.
Further, two sets of sliding plates keep away from the adjacency grooved one side is equal fixed mounting has first arc sealed pad, two sets of first arc sealed pad all with the inner chamber wall sliding connection of wire casing, be close to adjacency first arc sealed pad one side the inner chamber wall of wire casing is equal fixed mounting has second arc sealed pad, two sets of second arc sealed pad all with adjacency first arc sealed pad contacts, the fastener body of rod with all seted up the first screw hole that is linked together on the waterproof cover frame, the fastener body of rod with all seted up the second screw hole that is linked together of two sets of second screw holes on the waterproof cover frame.
Further, top one side fixedly connected with backup pad of waterproof cover frame, rotate on the front wall of backup pad and install the horizontal pole, the one end fixedly connected with fixed plate of horizontal pole, the horizontal pole is kept away from the one end fixedly connected with baffle of fixed plate, the fixed plate is kept away from one side rotation of horizontal pole is installed two sets of fly leaves, two sets of the equal fixedly connected with striking piece of looks dorsal part of fly leaf, upside the outside of striking piece is provided with the U-shaped board, the U-shaped board with the top fixedly connected with of waterproof cover frame.
Further, two groups of impact blocks are close to one side of the cross rod and are provided with elastic ropes, one ends of the two groups of elastic ropes are fixedly connected with the adjacent movable plate, the other ends of the elastic ropes are fixedly connected with the top wall of the inner cavity of the U-shaped plate, and the other ends of the elastic ropes are fixedly connected with the top of the wire clamp rod body.
Further, the downside one side that the elastic rope is close to the horizontal pole is provided with the push pedal, the push pedal with the top sliding connection of waterproof cover frame, the push pedal is close to one side fixedly connected with U-shaped pole of fixed plate, the even fixed mounting in bottom of U-shaped pole has the scraper blade, each group the scraper blade all with the top of waterproof cover frame contacts, the push pedal is kept away from one side rotation of U-shaped pole installs the push rod, the other end of push rod with the bottom rotation of horizontal pole is connected.
Further, through holes are uniformly formed in each group of scraping plates, guide rods are fixedly arranged on the inner cavity walls of each group of through holes in the same horizontal direction, and each group of guide rods is in contact with the top of the waterproof cover frame.
Further, the initial states of the two groups of elastic ropes are both stretching states.
Further, the elasticity of the spring is larger than the elasticity of the second arc-shaped sealing gasket and the first arc-shaped sealing gasket, and the two groups of second arc-shaped sealing gaskets are fixedly installed on the inner cavity wall of the wire slot in a sealing mode.
Further, the wire clamp rod body and the waterproof cover frame are in sealing contact, and the first arc-shaped sealing gasket is installed on the inner cavity wall of the wire slot in a sealing sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
(1) This scheme drives its upward arc splint down motion through the threaded rod that rotates both sides, can realize fixing the electric wire at wire casing inner both ends, play the effect of being convenient for install, can effectually improve work efficiency, and labour saving and time saving, thereby can avoid in the past only fix the electric wire of one side on the fastener body of rod and lead to the opposite side to break away from the condition in the wire casing easily, can avoid the electric wire to break away from the circumstances that the wearing and tearing appear in the movement of wire casing inner chamber for a long time simultaneously, thereby can effectually do benefit to the even tension distribution and the good electrical connection of maintenance circuit, and then can effectually improve work efficiency and improve the security.
(2) According to the scheme, the left sliding plate is driven to slide leftwards in the inner cavity of the sliding groove through the left pressing plate, the electric wires can be paved in the inner cavity of the wire groove through the balls of each group on the left arc-shaped clamping plate, the guiding paving function is achieved, friction generated in the electric wire paving process can be avoided, and the protection effect on the electric wires can be effectively improved.
(3) According to the scheme, the first arc-shaped sealing gasket is extruded on the surface of the electric wire and is contacted with the second arc-shaped sealing gasket, the electric wire at the two ends of the wire groove can be sealed through the cooperation of the first arc-shaped sealing gasket and the second arc-shaped sealing gasket, the sealing effect is achieved, rainwater can be prevented from penetrating into the wire groove, the reliability and durability of the wire clamp in a wet or rainy environment are ensured, the corrosion of the residual rainwater can be avoided, and the service life of the wire clamp can be effectively prolonged, and the running of a circuit can be effectively improved.
(4) According to the scheme, the movable plate is pulled through the cooperation of the elastic rope to drive the impact block to impact the U-shaped plate, the vibration wave generated by vibration on the U-shaped plate can be transmitted to the waterproof cover frame, the function of vibration on the waterproof cover frame is achieved, the fluidity of rainwater on the surface of the waterproof cover frame can be improved, the rainwater can be conveniently vibrated off, the situation that the rainwater remains can be avoided, the situation that the rainwater remains for a long time and corrodes can be avoided, and the service life of parts can be effectively prolonged.
(5) This scheme horizontal pole can drive the U-shaped pole and carry out synchronous motion when the push pedal moves to the left side through push rod pulling push pedal left side motion, can realize that the U-shaped pole drives multiunit scraper blade and scrapes the residual rainwater drop at waterproof cover frame top this moment, can realize scraping residual drop and collect together, and the rainwater of being convenient for collect is automatic to flow down, can effectually improve the clear effect to residual drop to can effectually improve work efficiency.
(6) According to the scheme, after the rainwater at the top of the waterproof cover frame is scraped and collected by the scraping plate, collected rainwater can flow onto the guide rods from the through holes, the rainwater can be guided by the arrangement of the guide rods, the rainwater can flow along the guide rods and fall down, the rainwater discharging efficiency can be effectively improved, the working efficiency can be effectively improved, corrosion is avoided, and maintenance cost can be effectively reduced, and the reliability of a circuit is improved.
Drawings
FIG. 1 is a schematic view of the front overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the wire clip rod of the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 1 in accordance with the present invention;
FIG. 4 is an overall cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the structure of portion B of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of portion C of FIG. 4 in accordance with the present invention;
Fig. 7 is a schematic structural view of an arc splint according to the present invention.
The reference numerals in the figures illustrate:
1. A wire clamp rod body; 2. a wire slot; 3. a slide plate; 4. a chute; 5. a threaded rod; 6. pressing the plate; 7. an arc clamping plate; 8. a ball; 9. a waterproof cover frame; 10. a clamping groove; 11. slotting; 12. a spring; 13. a sliding plate; 14. a first arcuate sealing gasket; 15. a connecting plate; 16. a second arcuate sealing gasket; 17. a first threaded hole; 18. a second threaded hole; 19. a support plate; 20. a cross bar; 21. a baffle; 22. a fixing plate; 23. a movable plate; 24. an impact block; 25. a U-shaped plate; 26. an elastic rope; 27. a push plate; 28. a push rod; 29. a U-shaped rod; 30. a scraper; 31. a through hole; 32. a guide rod.
Detailed Description
The technical solutions in 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; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 7, a water accumulation preventing strain clamp comprises a clamp rod body 1, a wire slot 2 is arranged on the clamp rod body 1,
Further comprises:
The fixture, fixture is including setting up two sets of slide 3 on the inner chamber wall of wire casing 2, set up on the inner chamber wall of wire casing 2 with the inner chamber sliding connection of two sets of slide 3 looks adaptations, equal threaded connection has threaded rod 5 on two sets of slide 3, one side of two sets of threaded rod 5 all is provided with presses board 6, two sets of presses board 6 all with the top fixed connection of adjacent slide 3, the equal fixedly connected with arc splint 7 in bottom of two sets of threaded rod 5, two sets of arc splint 7 all with the inner chamber wall sliding connection of wire casing 2, one side that adjacent threaded rod 5 was kept away from to two sets of arc splint 7 is even to roll and is installed ball 8.
Through the technical scheme, when the electric wire is required to be clamped in the wire slot 2 during installation, firstly, one end of the electric wire is inserted from the right end of the wire clamp rod body 1, after the electric wire is inserted into the required length, the right sliding plate 3 is slid to the rightmost side, then the right threaded rod 5 is rotated, the right threaded rod 5 is rotated to drive the right arc clamping plate 7 to slide downwards in the inner cavity of the wire slot 2, when each group of balls 8 on the right threaded rod contacts the outer wall of the electric wire, the right threaded rod 5 is continuously rotated to drive the right arc clamping plate 7 to move downwards, the electric wire at the right end of the wire clamp rod body 1 can be fixed, then the left threaded rod 5 is rotated to drive the left arc clamping plate 7 to move downwards, the left balls 8 are enabled to contact the outer wall of the electric wire, the left pressing plate 6 can be pushed at the moment, the left pressing plate 6 can drive the left sliding plate 3 to slide leftwards in the inner cavity of the sliding groove 4, the rolling balls 8 on the left arc clamping plate 7 can realize the function of laying wires in the inner cavity of the wire slot 2 in a guiding way, can avoid the friction generated in the wire laying process, can effectively improve the protection effect on the wires, continuously rotate the threaded rod 5 on the left arc clamping plate 3 to drive the arc clamping plate 7 to move downwards when the left arc clamping plate 3 slides to the leftmost side of the inner cavity of the chute 4, can realize the fixation of the left end of the wires, has the function of convenient installation, can effectively improve the working efficiency, saves time and labor, can avoid the condition that the other side is easy to break away from the wire slot 2 due to the fixation of the wires on one side of the wire clamping rod body 1, can avoid the situation that the wires are worn out after being broken away from the inner cavity of the wire slot 2 for a long time, thereby being beneficial to maintaining the uniform tension distribution and good electrical connection of the wires, and further, the working efficiency and the safety can be effectively improved.
As shown in fig. 1 to 5, the top of the wire clamp rod body 1 is contacted with a waterproof cover frame 9, clamping grooves 10 matched with the waterproof cover frame 9 are formed in two ends of the wire clamp rod body 1, grooves 11 are formed in one sides, close to the adjacent clamping grooves 10, of two ends of the waterproof cover frame 9, sliding plates 13 are slidably mounted in inner cavities of two groups of grooves 11, springs 12 are fixedly mounted between the two groups of sliding plates 13 and the top wall of the inner cavity of the adjacent groove 11, and connecting plates 15 are fixedly mounted on one sides of the two groups of sliding plates 13.
The two sets of sliding plates 13 keep away from the equal fixed mounting of one side of adjacent fluting 11 and have first arc sealed pad 14, two sets of first arc sealed pads 14 all with the inner chamber wall sliding connection of wire casing 2, the equal fixed mounting of inner chamber wall of wire casing 2 near adjacent first arc sealed pad 14 one side has second arc sealed pad 16, two sets of second arc sealed pads 16 all contact with adjacent first arc sealed pad 14, the fastener body of rod 1 all has offered the first screw hole 17 that is linked together on with waterproof cover frame 9, the fastener body of rod 1 has all offered the second screw hole 18 that two sets are linked together on waterproof cover frame 9.
By adopting the technical scheme, after the electric wires at the two ends in the wire slot 2 are fixed, the waterproof cover frame 9 is placed on the wire clamp rod body 1 and clamped into the clamping groove 10, the waterproof cover frame 9 can be conveniently installed on the wire clamp rod body 1 through the arrangement of the clamping groove 10, when the second threaded hole 18 on the waterproof cover frame 9 is aligned with the second threaded hole 18 on the wire clamp rod body 1, the bolt can be installed into the second threaded hole 18, so that the waterproof cover frame 9 and the wire clamp rod body 1 are fixedly installed together, when the waterproof cover frame 9 is installed on the wire clamp rod body 1, the first arc-shaped sealing gasket 14 can firstly contact the surface of the electric wires, after the waterproof cover frame 9 is fixed, the wire clamp rod body 1 and the waterproof cover frame 9 can be installed to the required position through the bolt and the first threaded hole 17, the upward movement of the driving sliding plate 13 can be realized through upward pushing the connecting plate 15 and the spring 12 is extruded, the sliding plate 13 moves upwards and drives the first arc-shaped sealing pad 14 to move upwards, at the moment, the first arc-shaped sealing pad 14 can be regulated, after the first arc-shaped sealing pad 14 is regulated, the pushing force applied to the connecting plate 15 is canceled, under the acting force of the spring 12, the spring 12 restores the initial state to push the sliding plate 13 to drive the first arc-shaped sealing pad 14 to move downwards to the initial position, at the moment, the first arc-shaped sealing pad 14 can be extruded on the surface of an electric wire and is contacted with the second arc-shaped sealing pad 16, the outer sides of the electric wires in two ends of the wire slot 2 can be sealed through the cooperation of the first arc-shaped sealing pad 14 and the second arc-shaped sealing pad 16, the sealing effect is achieved, rainwater can be prevented from penetrating into the wire slot 2, the reliability and the durability of the wire clamp in a wet or rainy environment can be ensured, and the corrosion condition of the residual rainwater can be avoided, thereby effectively prolonging the service life and running more reliably.
As shown in fig. 1, fig. 3, fig. 4 and fig. 6, a supporting plate 19 is fixedly connected to one side of the top of the waterproof cover frame 9, a cross rod 20 is rotatably mounted on the front wall of the supporting plate 19, one end of the cross rod 20 is fixedly connected with a fixing plate 22, one end of the cross rod 20 away from the fixing plate 22 is fixedly connected with a baffle 21, one side of the fixing plate 22 away from the cross rod 20 is rotatably mounted with two groups of movable plates 23, opposite sides of the two groups of movable plates 23 are fixedly connected with impact blocks 24, a U-shaped plate 25 is arranged on the outer side of the upper impact block 24, and the U-shaped plate 25 is fixedly connected with the top of the waterproof cover frame 9.
The side that two sets of striking piece 24 are close to horizontal pole 20 all is provided with elastic rope 26, and the one end of two sets of elastic rope 26 all with adjacent fly leaf 23 fixed connection, the other end of upside elastic rope 26 and the inner chamber roof fixed connection of U-shaped board 25, the other end of downside elastic rope 26 and the top fixed connection of fastener body of rod 1.
By adopting the technical scheme, the wire clamping rod body 1 is normally obliquely arranged in the high air, when wind blows from the baffle 21 in the direction away from the wire clamping rod body 1, wind blows on the top of the baffle 21 and drives the cross rod 20 to deflect on the supporting plate 19, the left end of the cross rod 20 downwards deflects and drives the right end to drive the fixed plate 22 to upwards deflect, through the arrangement that the two movable plates 23 rotate on the fixed plate 22, the two movable plates 23 only deflect in the direction of opposite sides and cannot deflect in the direction of opposite sides, the fixed plate 22 upwards deflects and simultaneously drives the lower movable plate 23 to synchronously move and stretch the elastic ropes 26 at the lower side, the lower movable plate 23 simultaneously moves and drives the impact block 24 on the lower movable plate to synchronously move and away from the waterproof cover frame 9, and because the impact block 24 at the upper side contacts with the U-shaped plate 25, the upper movable plate 23 is propped against the U-shaped plate 25 through the impact block 24 and deflects, the upper elastic rope 26 gradually contracts to restore the initial state in the deflection process of the upper movable plate 23 and is in a bending state after the initial state is restored, when wind force stops blowing the top of the baffle plate 21, the lower elastic rope 26 can restore the initial state under the acting force of the lower elastic rope 26, the lower elastic rope 26 contracts to restore the initial state by pulling the fixed plate 22 through the lower movable plate 23, the fixed plate 22 deflects to restore the initial position by driving the baffle plate 21 through the cross rod 20, the lower movable plate 23 deflects and simultaneously drives the lower impact block 24 to restore the initial position and impact the top of the waterproof cover frame 9, the same reason is adopted when wind force blows the bottom of the baffle plate 21, the left end of the cross rod 20 moves upwards when the wind force blows the bottom of the baffle plate 21, the right end moves downwards, when wind power stops, the upper side elastic rope 26 can restore the movable plate 23 of initial state pulling upper side to drive the impact block 24 to impact the U-shaped plate 25, and the vibration wave generated by vibration on the U-shaped plate 25 can also be transmitted to the waterproof cover frame 9, so that the function of vibration on the waterproof cover frame 9 is achieved, the fluidity of rainwater on the surface of the waterproof cover frame 9 can be improved, the rainwater can be conveniently vibrated off, the situation that the rainwater remains can be avoided, the situation that the rainwater remains for a long time and corrodes can be avoided, and the service life of parts can be effectively prolonged.
As shown in fig. 1,3, 4 and 6, a push plate 27 is arranged on one side of the lower elastic rope 26, which is close to the cross rod 20, the push plate 27 is slidably connected with the top of the waterproof cover frame 9, a U-shaped rod 29 is fixedly connected to one side of the push plate 27, which is close to the fixed plate 22, scraping plates 30 are uniformly and fixedly arranged at the bottom of the U-shaped rod 29, each group of scraping plates 30 are contacted with the top of the waterproof cover frame 9, a push rod 28 is rotatably arranged on one side, which is far away from the U-shaped rod 29, of the push plate 27, and the other end of the push rod 28 is rotatably connected with the bottom of the cross rod 20.
Through adopting above-mentioned technical scheme, when external wind blows to the top of baffle 21, wind-force blows at the top of baffle 21 and drives horizontal pole 20 and deflect in backup pad 19, the left end of horizontal pole 20 can deflect downwards, can realize that horizontal pole 20 promotes push pedal 27 to the right side through push rod 28 and moves, push pedal 27 can drive U-shaped pole 29 and carry out synchronous motion when moving to the right side, when external wind blows to the bottom of baffle 21, wind-force blows in the bottom of baffle 21 and drives horizontal pole 20 and deflect in backup pad 19, the left end of horizontal pole 20 can deflect upwards, can realize that horizontal pole 20 moves to the left side through push rod 28 pulling push pedal 27, push pedal 27 can drive U-shaped pole 29 and carry out synchronous motion when moving to the left side, can realize that U-shaped pole 29 drives multiunit scraper blade 30 to scrape the residual rainwater droplet at waterproof cover frame 9 top at this moment and scrape and collect together, be convenient for the rainwater automatic whereabouts that gathers, can effectually improve the effect of wasing residual water droplet, thereby can effectually improve work efficiency.
As shown in fig. 1, 3 and 6, through holes 31 are uniformly formed in each group of scraping plates 30, guide rods 32 are fixedly mounted on the inner cavity walls of each group of through holes 31 in the same horizontal direction, and each group of guide rods 32 is contacted with the top of the waterproof cover frame 9.
Through adopting above-mentioned technical scheme, when the baffle 21 is blown through to wind drives horizontal pole 20 deflection, horizontal pole 20 passes through push rod 28 and drives push pedal 27 and slide on the top of waterproof cover frame 9, push pedal 27 moves and drives scraper blade 30 through U-shaped pole 29 and scrape on the top of waterproof cover frame 9, scraper blade 30 can scrape the rainwater at waterproof cover frame 9 top and collect together, can realize that the rainwater that gathers can follow through-hole 31 and flow to guide on the pole 32, through the setting of multiunit guide pole 32, can realize guiding the rainwater, the rainwater can flow along guide pole 32 and fall, can effectually improve the drainage efficiency to the rainwater, thereby can effectually improve work efficiency, and avoid appearing the condition of corruption, and then can effectually reduce maintenance cost and improve the reliability of circuit.
As shown in fig. 1,2, 5 and 6, both sets of elastic strands 26 are in an initial state in a stretched state.
The elastic force of the spring 12 is larger than that of the second arc-shaped sealing gasket 16 and the first arc-shaped sealing gasket 14, and the two groups of second arc-shaped sealing gaskets 16 are fixedly arranged on the inner cavity wall of the wire slot 2 in a sealing mode.
The wire clamp rod body 1 and the waterproof cover frame 9 are in sealing contact, and the first arc-shaped sealing gasket 14 is installed on the inner cavity wall of the wire slot 2 in a sealing sliding mode.
Through adopting above-mentioned technical scheme, be tensile state under the initial condition through elastic rope 26, can be convenient for horizontal pole 20 drive fly leaf 23 through fixed plate 22 and deflect the back, elastic rope 26 drives its initial condition that resumes and make striking piece 24 strike waterproof cover frame 9 or U-shaped board 25, elasticity through spring 12 is greater than the elasticity of second arc seal 16 and first arc seal 14, can realize compressing first arc seal 14 and second arc seal 16 and hug closely on the outer wall of electric wire, can effectually improve the leakproofness, seal contact sets up between fastener body of rod 1 and the waterproof cover frame 9, can avoid the rainwater to get into in the fastener body of rod 1, seal fixed mounting is on the inner chamber wall of wire casing 2 through second arc seal 16, first arc seal 14 sealing sliding mounting is on the inner chamber wall of wire casing 2, can avoid the rainwater to get into from the both ends of wire casing 2.
The using method comprises the following steps: firstly, insert the right-hand member of electric wire from the right-hand member of fastener body of rod 1, after the length of needs is interjected into to the electric wire, slide right side slide 3 to the right side, then rotate slide 3 and make arc splint 7 fixed the electric wire of the interior right-hand member of wire casing 2, then slide left side slide 3 to the left side, can realize tiling the electric wire in wire casing 2, then the electric wire of the interior left end of rethread left side arc splint 7 to wire casing 2 is fixed, then install the bolt and make waterproof cover frame 9 and fastener body of rod 1 fixed mounting together in second screw hole 18, rethread bolt and first screw hole 17 can install fastener body of rod 1 and waterproof cover frame 9 to required position, promote sliding plate 13 can realize adjusting first arc sealing pad 14 position, can make first arc sealing pad 14 compress on the outer wall of electric wire through spring 12 extrusion sliding plate 13, and can improve the leakproofness with the cooperation of second arc sealing pad 16, when the horizontal pole 20 deflection is driven through the outside wind-blown baffle 21, can realize striking waterproof cover frame 24 or U25 and produce and can be convenient for drop the rainwater bead 30 to drop together on the diversion frame 30, can realize the diversion bead 30 is realized to the diversion bead, can be flowed and the diversion bead is passed through on the diversion frame 30, can be realized and the diversion bead 30 is moved to the diversion bead is left to the diversion bead is convenient for the diversion bead is moved to the diversion bead 30.
The above is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (8)
1. The anti-ponding strain clamp comprises a clamp rod body (1), a wire groove (2) is arranged on the clamp rod body (1),
The method is characterized in that: further comprises:
The clamping mechanism comprises two groups of sliding plates (3) arranged on the inner cavity wall of the wire slot (2), sliding grooves (4) matched with the two groups of sliding plates (3) are formed in the inner cavity wall of the wire slot (2), the two groups of sliding plates (3) are in sliding connection with the inner cavities of the sliding grooves (4), threaded rods (5) are connected to the two groups of sliding plates (3) in a threaded manner, pressing plates (6) are arranged on one sides of the threaded rods (5), the two groups of pressing plates (6) are fixedly connected with the tops of the adjacent sliding plates (3), arc clamping plates (7) are fixedly connected to the bottoms of the threaded rods (5), the two groups of arc clamping plates (7) are in sliding connection with the inner cavity wall of the wire slot (2), and balls (8) are uniformly arranged on one sides, far away from the adjacent threaded rods (5), of the arc clamping plates (7) in a rolling manner;
The top of the wire clamp rod body (1) is contacted with a waterproof cover frame (9), clamping grooves (10) matched with the waterproof cover frame (9) are formed in the two ends of the wire clamp rod body (1), grooves (11) are formed in one sides, close to the adjacent clamping grooves (10), of the two ends of the waterproof cover frame (9), sliding plates (13) are slidably mounted in inner cavities of the grooves (11), springs (12) are fixedly mounted between the two groups of sliding plates (13) and the top wall of the inner cavity of the adjacent groove (11), and connecting plates (15) are fixedly mounted on one sides of the two groups of sliding plates (13);
Two sets of sliding plate (13) keep away from the adjacency one side of fluting (11) is equal fixed mounting has first arc sealed pad (14), two sets of first arc sealed pad (14) all with the inner chamber wall sliding connection of wire casing (2), be close to adjacency first arc sealed pad (14) one side the inner chamber wall of wire casing (2) is equal fixed mounting has second arc sealed pad (16), two sets of second arc sealed pad (16) all with adjacency first arc sealed pad (14) are contacted, fastener body of rod (1) with first screw hole (17) that all offer on waterproof cover frame (9) are linked together, fastener body of rod (1) with second screw hole (18) that all offer on waterproof cover frame (9) two sets of are linked together.
2. The water accumulation prevention strain clamp of claim 1, wherein: the waterproof cover frame is characterized in that a supporting plate (19) is fixedly connected to one side of the top of the waterproof cover frame (9), a cross rod (20) is rotatably mounted on the front wall of the supporting plate (19), a fixing plate (22) is fixedly connected to one end of the cross rod (20), a baffle (21) is fixedly connected to one end of the fixing plate (22) away from the cross rod (20), two groups of movable plates (23) are rotatably mounted on one side of the cross rod (20), impact blocks (24) are fixedly connected to opposite sides of the two groups of movable plates (23), a U-shaped plate (25) is arranged on the outer side of the impact blocks (24), and the U-shaped plate (25) is fixedly connected to the top of the waterproof cover frame (9).
3. The water accumulation prevention strain clamp of claim 2, wherein: two groups of striking pieces (24) are close to one side of horizontal pole (20) all is provided with elastic rope (26), two groups elastic rope (26) one end all with adjacent fly leaf (23) fixed connection, the upside elastic rope (26) the other end with the inner chamber roof fixed connection of U-shaped board (25), the downside elastic rope (26) the other end with the top fixed connection of fastener body of rod (1).
4. A water logging resistant strain clamp as in claim 3 wherein: downside one side that elastic cord (26) is close to horizontal pole (20) is provided with push pedal (27), push pedal (27) with the top sliding connection of waterproof cover frame (9), push pedal (27) are close to one side fixedly connected with U-shaped pole (29) of fixed plate (22), even fixed mounting in bottom of U-shaped pole (29) has scraper blade (30), each group scraper blade (30) all with the top of waterproof cover frame (9) contacts, push pedal (27) are kept away from one side rotation of U-shaped pole (29) is installed push rod (28), the other end of push rod (28) with the bottom rotation of horizontal pole (20) is connected.
5. The water accumulation resistant strain clamp of claim 4, wherein: through holes (31) are uniformly formed in each group of scraping plates (30), guide rods (32) are fixedly arranged on the inner cavity walls of each group of through holes (31) in the same horizontal direction, and each group of guide rods (32) is contacted with the top of the waterproof cover frame (9).
6. A water logging resistant strain clamp as in claim 3 wherein: both groups of elastic ropes (26) are in a stretched state in an initial state.
7. The water accumulation prevention strain clamp of claim 1, wherein: the elastic force of the spring (12) is larger than that of the second arc-shaped sealing gasket (16) and the first arc-shaped sealing gasket (14), and the two groups of second arc-shaped sealing gaskets (16) are fixedly arranged on the inner cavity wall of the wire slot (2) in a sealing mode.
8. The water accumulation prevention strain clamp of claim 1, wherein: the wire clamp rod body (1) and the waterproof cover frame (9) are in sealing contact, and the first arc-shaped sealing gasket (14) is arranged on the inner cavity wall of the wire groove (2) in a sealing sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202410289864.3A CN117895402B (en) | 2024-03-14 | 2024-03-14 | Ponding-proof strain clamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410289864.3A CN117895402B (en) | 2024-03-14 | 2024-03-14 | Ponding-proof strain clamp |
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| CN117895402A CN117895402A (en) | 2024-04-16 |
| CN117895402B true CN117895402B (en) | 2024-05-24 |
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| CN202410289864.3A Active CN117895402B (en) | 2024-03-14 | 2024-03-14 | Ponding-proof strain clamp |
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| CN215185756U (en) * | 2021-07-02 | 2021-12-14 | 四川东旭昊电气设备有限公司 | Can prevent bolt type strain clamp of ponding |
| CN219960064U (en) * | 2023-04-27 | 2023-11-03 | 火炬电气集团有限公司 | Anti-ponding compression type strain clamp |
| WO2023241560A1 (en) * | 2022-06-13 | 2023-12-21 | 广东电网有限责任公司东莞供电局 | Power transmission and transformation wire adaptive quick-connecting device |
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2024
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|---|---|---|---|---|
| GB657571A (en) * | 1948-01-05 | 1951-09-19 | Carl Gustav Neck | A strain clamp for steel-aluminium conductors and a method for attaching said strain clamp |
| US2620550A (en) * | 1948-01-05 | 1952-12-09 | Neck | Method of attaching a strain clamp to a composite aluminum-steel conductor end |
| CN103490359A (en) * | 2013-09-11 | 2014-01-01 | 国家电网公司 | Anti-waterlogging strain clamp |
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| WO2023241560A1 (en) * | 2022-06-13 | 2023-12-21 | 广东电网有限责任公司东莞供电局 | Power transmission and transformation wire adaptive quick-connecting device |
| CN219960064U (en) * | 2023-04-27 | 2023-11-03 | 火炬电气集团有限公司 | Anti-ponding compression type strain clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117895402A (en) | 2024-04-16 |
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