CN212571943U

CN212571943U - Anti-drop wire clamp

Info

Publication number: CN212571943U
Application number: CN202021452205.0U
Authority: CN
Inventors: 王春余; 王建敏
Original assignee: Hongqi Group Electric Power Fittings Co ltd
Current assignee: Hongqi Group Electric Power Fittings Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-02-19
Anticipated expiration: 2030-07-21

Abstract

The application relates to the field of electric devices, and discloses an anti-drop cable clamp which comprises a first clamping part and a second clamping part, wherein a fixed clamp and a movable clamp which are used for clamping a cable are arranged on the first clamping part and the second clamping part respectively, the movable clamp is arranged on the fixed clamp through hinging, a connecting assembly is connected between the two fixed clamps, the connecting assembly comprises a fixed rod and a telescopic rod, a fixed groove for inserting the telescopic rod is formed in the fixed rod, a plurality of clamping grooves which are arranged along the length direction of the telescopic rod are formed in the telescopic rod, inserting grooves with the same number as the clamping grooves are formed in the fixed rod along the length direction of the fixed rod, the distance between every two adjacent inserting grooves is the same as the distance between every two adjacent clamping grooves, and the inserting grooves are communicated with the fixed; be provided with the T shape pole that inserts to the joint inslot in the insertion groove, this application has the distance of changing between dead lever and the telescopic link, alright with the distance between adjusting two fixation clamps, has save material's effect.

Description

Anti-drop wire clamp

Technical Field

The application relates to the field of electric power devices, in particular to an anti-dropping wire clamp.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. If not fixed, the cable receives external environment's influence easily and takes place the danger that the shake drops even, so when installing the cable, not only need take-up single cable fixedly, still fix between two continuous cables, prevent the cable shake, make between the cable relatively stable.

In the prior art, patent with application publication number CN106848620A discloses a universal anti-drop wire clamp, wherein an upper clamp plate and a lower clamp plate are connected into a whole through a bolt, a clamping cavity is formed between the upper clamp plate and the lower clamp plate, an upper clamp body and a lower clamp body which are connected in series with the bolt are arranged in the clamping cavity, and two ends of the upper clamp plate are respectively provided with a clamping assembly. Utilize the cooperation between first head and the second head to use, reach the tight space of free control clamp, make the fastener be applicable to the cable of equidimension not, enlarge its application range, use through the cooperation between card strip and the draw-in groove simultaneously, strengthened cable and be connected compactness and steadiness.

In view of the above-mentioned related art, there are also drawbacks: however, since the two clamping cavities of the wire clamp are fixed, when the distance between the cable and the cable is changed, the wire clamp cannot adjust the distance between the clamping cavities, so that the wire clamp cannot be applied to cables with different distances, the whole wire clamp needs to be replaced, and material waste is caused.

SUMMERY OF THE UTILITY MODEL

The application provides an anticreep fastener, through the distance of changing between dead lever and the telescopic link, alright with the distance of adjusting between two fixation clamps, has save material's effect.

The application provides a pair of anticreep fastener adopts following technical scheme:

an anti-drop wire clamp comprises a first clamping portion and a second clamping portion, wherein a fixing clamp and a movable clamp which are used for clamping a cable are arranged on the first clamping portion and the second clamping portion respectively, the movable clamp is arranged on the fixing clamp in a hinged mode, a connecting assembly is connected between the two fixing clamps and comprises a fixing rod and a telescopic rod, a fixing groove into which the telescopic rod is inserted is formed in the fixing rod, a plurality of clamping grooves which are arranged along the length direction of the telescopic rod are formed in the telescopic rod, inserting grooves with the same number as the clamping grooves are formed in the fixing rod along the length direction of the fixing rod, the distance between every two adjacent inserting grooves is the same as the distance between every two adjacent clamping grooves, and the inserting grooves are communicated with the fixing grooves; and a T-shaped rod inserted into the clamping groove is arranged in the insertion groove.

Through adopting above-mentioned technical scheme, the staff can insert cable or electric wire to first clamping part and second clamping part earlier, later the distance between adjustment dead lever and the telescopic link again, inserts the T-shaped piece to dead lever and telescopic link inside with this realization to the adjustment of two fastener distances.

Preferably, the fixed rod and the telescopic rod are both ironwork, and the outside of the T-shaped rod is fixedly connected with a magnet.

Through adopting above-mentioned technical scheme, when need not using T shape pole, can will fix on the lateral wall of dead lever at T shape pole through magnet, when the staff is adjusting dead lever and telescopic link, avoid T shape pole to lose.

Preferably, the T-shaped rod comprises a cross rod and a vertical rod fixedly connected to the middle vertical line of the cross rod; the fixing rod is provided with a plurality of placing grooves for placing the cross rods, the placing grooves are communicated with the corresponding inserting grooves, and one end of each cross rod facing the placing grooves is fixedly connected with a rubber layer.

Through adopting above-mentioned technical scheme, the rubber layer is filled the standing groove, and the gas tightness of reinforcing T-shaped piece reduces the inside that the rainwater infiltration standing groove flows the dead lever.

Preferably, one end of the vertical rod, which is far away from the cross rod, is an arc end.

Through adopting above-mentioned technical scheme, the arc end guide montant aligns with the insertion groove to after the montant inserted to the insertion groove, even there is a little error between insertion groove and the joint groove, also can adjust the telescopic link through the arc end.

Preferably, the fixing rod is further provided with arc grooves, and the arc grooves are located on two sides of the insertion groove and communicated with the placing groove.

Through adopting above-mentioned technical scheme, the staff can insert the hand and contact in the circular arc inslot with the horizontal pole and be convenient for the staff takes out T shape pole from the standing groove.

Preferably, the notch of the placing groove is fixedly connected with an elastic sheet, and the elastic sheet is staggered with the arc groove.

Through adopting above-mentioned technical scheme, the shell fragment is to being located the horizontal pole upper end in order to carry on spacingly to the horizontal pole, avoids the horizontal pole to shift out from the standing groove.

Preferably, the telescopic rod is further provided with a communicating hole, the communicating hole is communicated with the clamping groove, the telescopic rod is further provided with a first drainage hole, one end port of the first drainage hole is communicated with the communicating hole, and the other end port of the first drainage hole penetrates through the telescopic rod; and a second water discharging hole communicated with the inserting groove is also formed in the fixed rod.

Through adopting above-mentioned technical scheme, in the communicating hole was fallen from the joint groove to the rainy day rainwater, removed in following first drainage hole in the communicating hole again to this realization keeps the inside dry effect that keeps of telescopic link. And the inner part of the fixed rod can be kept dry through the second drain hole.

Preferably, the fixing rod is connected with the fixing clamp through a bolt; the telescopic rod and the fixing clamp are connected through bolts.

Through adopting above-mentioned technical scheme, after telescopic link and dead lever were corroded by the rainwater, can dismantle the coupling assembling in order to change the new with telescopic link and dead lever and fixation clamp.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the worker can insert the cable or the electric wire into the first clamping portion and the second clamping portion, then adjust the distance between the fixed rod and the telescopic rod, and insert the T-shaped block into the fixed rod and the telescopic rod so as to adjust the distance between the two wire clamps;

2. the telescopic rod is provided with a first drain hole, the fixed rod is provided with a second drain hole, rainwater falling into the telescopic rod is removed from the telescopic rod through the first drain hole, and the rainwater located in the fixed rod is removed through the second drain hole so as to ensure that the fixed rod and the inside of the telescopic rod are kept dry.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of a partial structure of the present invention.

Fig. 3 is an exploded view of the partial structure of the middle prominent T-shaped pole of the present invention.

Reference numerals: 1. a first clamping portion; 2. a second clamping portion; 3. a fixing clip; 4. a movable clamp; 5. a connecting assembly; 6. fixing the rod; 7. a telescopic rod; 8. fixing grooves; 9. a clamping groove; 10. inserting the groove; 11. a T-shaped rod; 12. a magnet; 13. a cross bar; 14. a vertical rod; 15. a rubber layer; 16. a placement groove; 17. an arc groove; 18. a communicating hole; 19. a first drain hole; 20. a second drain hole; 21. a bolt; 22. an elastic sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses anticreep fastener. Referring to fig. 1 and 2, the anti-dropping clamp comprises a first clamping portion 1 and a second clamping portion 2, wherein a fixing clamp 3 and a movable clamp 4 for clamping a cable are arranged on the first clamping portion 1 and the second clamping portion 2, and the movable clamp 4 is arranged on the fixing clamp 3 in a hinged mode. A connecting assembly 5 is connected between the two fixing clamps 3, and the distance between the first clamping part 1 and the second clamping part 2 can be adjusted by adjusting the distance between the connecting assembly 5.

Referring to fig. 2 and 3, the connecting assembly 5 includes a fixing rod 6 and a telescopic rod 7. The fixing rod 6 is provided with a fixing groove 8 for inserting the telescopic rod 7, the telescopic rod 7 is provided with a plurality of clamping grooves 9 along the length direction of the telescopic rod 7, the fixing rod 6 is provided with insertion grooves 10 with the same number as the clamping grooves 9 along the length direction, the distance between the adjacent insertion grooves 10 is the same as the distance between the adjacent clamping grooves 9, the insertion grooves 10 are communicated with the fixing groove 8, and a T-shaped rod 11 inserted into the clamping grooves 9 is arranged in the insertion groove 10. When the worker needs to adjust the distance between the first clamping portion 1 and the second clamping portion 2, the worker only needs to adjust the distance between the telescopic rod 7 and the fixed rod 6, and when the worker finishes adjusting the position between the telescopic rod 7 and the fixed rod 6, the telescopic rod 7 is inserted into the clamping groove 9 between the fixed rod 6 and is aligned with the insertion groove 10 on the fixed rod 6, and then the T-shaped rod 11 penetrates through any one group of insertion grooves 10 and is inserted into the clamping groove 9. The fixed rod 6 and the telescopic rod 7 are fixedly connected relatively through the T-shaped rod 11.

Referring to fig. 2 and 3, the shape rod includes a cross rod 13 and a vertical rod 14 fixedly connected to a perpendicular line in the cross rod 13, when the T-shaped rod 11 is inserted into the engaging groove 9 through the insertion groove 10, since an end of the vertical rod 14 away from the cross rod 13 is an arc end, the vertical rod 14 is guided to be aligned with the insertion groove 10 by the arc end, and after the vertical rod 14 is inserted into the insertion groove 10, the telescopic rod 7 can be adjusted by the arc end even if there is a slight error between the insertion groove 10 and the engaging groove 9.

Referring to fig. 2 and 3, a plurality of placing grooves 16 for placing the cross rod 13 are formed in the fixing rod 6, elastic pieces 22 are fixedly connected to the notches of the placing grooves 16, after the vertical rods 14 penetrate through the insertion grooves 10 and are inserted into the clamping grooves 9, the vertical rods 14 are continuously moved, the cross rod 13 is made to continue to move towards the placing grooves 16 until the cross rod 13 is in contact with the elastic pieces 22, the elastic pieces 22 in contact with the cross rod 13 are deflected towards the placing grooves 16, and after the cross rod 13 is completely placed in the placing grooves 16, the elastic pieces 22 are restored to the original state due to elasticity of the elastic pieces and are positioned at the upper end of the cross rod 13 to limit the cross rod 13, so that the cross rod 13 is prevented from being moved out of the placing grooves 16. The rubber layer 15 is fixedly connected to one end, facing the placing groove 16, of the cross rod 13, the placing groove 16 is filled with the rubber layer 15, the air tightness of the T-shaped block is enhanced, and rainwater is prevented from flowing into the fixing rod 6 in the placing groove 16.

Referring to fig. 2 and 3, a communicating hole 18 communicated with the clamping groove 9 is further formed in the telescopic rod 7, a first water drainage hole 19 is further formed in the telescopic rod 7, one end port of the first water drainage hole 19 is communicated with the communicating hole 18, and the other end port of the first water drainage hole 19 penetrates through the telescopic rod 7. A second water discharge hole 20 communicating with the insertion groove 10 is also formed in the fixing lever 6. Rainwater falls into the communicating hole 18 from the clamping groove 9 in rainy days and is discharged from the first water discharge hole 19 in the communicating hole 18, so that the effect of keeping the inside of the telescopic rod 7 dry is realized. And the inside of the fixing rod 6 can be kept dry through the second drain hole 20.

Referring to fig. 2 and 3, the fixing rod 6 is further provided with arc grooves 17, and the arc grooves 17 are positioned at both sides of the insertion groove 10 and are staggered from the spring pieces 22. Because the circular arc groove 17 is communicated with the placing groove 16, one end, facing the circular arc groove 17, of the cross rod 13 inserted into the placing groove 16 does not contact with the inner groove wall of the placing groove 16, and a worker can insert hands into the circular arc groove 17 to contact with the cross rod 13, so that the worker can take the T-shaped rod 11 out of the placing groove 16 conveniently. The fixed rod 6 and the telescopic rod 7 are both made of iron products, and the outside of the T-shaped rod 11 is also fixedly connected with a magnet 12. When the T-shaped rod 11 is not needed to be used, the T-shaped rod 11 can be fixed on the side wall of the fixing rod 6 through the magnet 12, and when a worker adjusts the fixing rod 6 and the telescopic rod 7, the T-shaped rod 11 is prevented from being lost.

Referring to fig. 2 and 3, the fixing rod 6 is connected with the fixing clamp 3 through a bolt 21; also be connected through bolt 21 between telescopic link 7 and the fixation clamp 3, because the fastener generally all sets up in the open air, after telescopic link 7 and dead lever 6 are corroded by the rainwater, can dismantle telescopic link 7 and dead lever 6 and fixation clamp 3 in order to change new coupling assembling 5.

The embodiment of the application discloses implementation principle of anticreep fastener does: the staff can insert the cable or electric wire to first clamping part 1 and second clamping part 2 earlier, later adjusts the distance between dead lever 6 and the telescopic link 7 again, inserts the T-shaped piece to dead lever 6 and telescopic link 7 inside with this realization to the adjustment of two fastener distances.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an anticreep fastener, includes first clamping part (1) and second clamping part (2), all be provided with on first clamping part (1) and second clamping part (2) and be used for pressing from both sides fixation clamp (3) and the activity of tight cable and press from both sides (4), activity clamp (4) set up on fixation clamp (3) through articulated, its characterized in that: the connecting assembly (5) is connected between the two fixing clamps (3), the connecting assembly (5) comprises a fixing rod (6) and a telescopic rod (7), a fixing groove (8) for inserting the telescopic rod (7) is formed in the fixing rod (6), a plurality of clamping grooves (9) arranged along the length direction of the telescopic rod (7) are formed in the telescopic rod (7), insertion grooves (10) with the same number as the clamping grooves (9) are formed in the fixing rod (6) along the length direction of the fixing rod, the distance between every two adjacent insertion grooves (10) is the same as the distance between every two adjacent clamping grooves (9), and the insertion grooves (10) are communicated with the fixing grooves (8); and a T-shaped rod (11) inserted into the clamping groove (9) is arranged in the insertion groove (10).

2. The anti-drop clamp according to claim 1, characterized in that: the fixing rod (6) and the telescopic rod (7) are both ironwork, and a magnet (12) is fixedly connected to the outer side of the T-shaped rod (11).

3. The anti-drop clamp according to claim 1, characterized in that: the T-shaped rod (11) comprises a cross rod (13) and a vertical rod (14) fixedly connected to the perpendicular bisector of the cross rod (13); the fixing rod (6) is provided with a plurality of placing grooves (16) for placing the cross rods (13), the placing grooves (16) are communicated with the corresponding inserting grooves (10), and one end, facing the placing grooves (16), of each cross rod (13) is fixedly connected with a rubber layer (15).

4. The anti-drop clamp according to claim 3, characterized in that: one end of the vertical rod (14) far away from the cross rod (13) is an arc end.

5. The anti-drop clamp according to claim 4, characterized in that: the fixing rod (6) is further provided with arc grooves (17), and the arc grooves (17) are located on two sides of the insertion groove (10) and communicated with the placing groove (16).

6. The anti-drop clamp according to claim 5, characterized in that: the spring plate (22) is fixedly connected to the notch of the placing groove (16), and the spring plate (22) is staggered with the arc groove (17).

7. The anti-drop clamp according to claim 1, characterized in that: the telescopic rod (7) is further provided with a communicating hole (18), the communicating hole (18) is communicated with the clamping groove (9), the telescopic rod (7) is further provided with a first drainage hole (19), one end port of the first drainage hole (19) is communicated with the communicating hole (18), and the other end port of the first drainage hole (19) penetrates through the telescopic rod (7); and a second water discharging hole (20) communicated with the inserting groove (10) is also formed in the fixing rod (6).

8. The anti-drop clamp according to claim 1, characterized in that: the fixing rod (6) is connected with the fixing clamp (3) through a bolt (21); the telescopic rod (7) is connected with the fixing clamp (3) through a bolt (21).