CN213753929U

CN213753929U - Multifunctional strain clamp

Info

Publication number: CN213753929U
Application number: CN202021769486.2U
Authority: CN
Inventors: 陈瑞素
Original assignee: Zhejiang Lanwang Electric Co ltd
Current assignee: Zhejiang Lanwang Electric Co ltd
Priority date: 2020-08-23
Filing date: 2020-08-23
Publication date: 2021-07-20
Anticipated expiration: 2030-08-23

Abstract

The utility model discloses a multifunctional strain clamp, which relates to the field of strain clamps and comprises a main clamping plate and an auxiliary clamping plate, wherein the upper surface of the main clamping plate is provided with symmetrical grooves, the right side surface of the main clamping plate is fixedly connected with a fixing ring, the upper surface of the main clamping plate is provided with a first clamping groove, the upper surface of the main clamping plate is provided with a first through hole, the multifunctional strain clamp achieves the purpose of binding stranded wires by the mutual matching of an auxiliary rod and a rotary rod, so that the stranded wires are firmer and firmer, the auxiliary rod, the fixed rod and the rotary rod are fixed by the mutual matching of the fixed rod and a second clamping groove, the stranded wires are prevented from being loosened, the main clamping plate and the auxiliary clamping plate are fixedly connected by bolts and nuts, the main clamping plate and the auxiliary clamping plate can be firmer and firmer, and the main clamping plate and the auxiliary clamping plate are mutually matched by a clamping block and the first clamping groove, the main clamping plate and the auxiliary clamping plate are fixed more conveniently, and the time of workers is saved.

Description

Multifunctional strain clamp

Technical Field

The utility model relates to a strain clamp technical field specifically is a multi-functional strain clamp.

Background

The strain clamp is used for fixing a wire so as to bear the tension of the wire and hang the wire to a strain insulator-string group or a hardware fitting on a tower, and the strain clamp can be divided into two types, the first type, according to the difference of the structure and the installation condition: the strain clamp will bear the whole pulling force of wire or lightning conductor, and the fastener grip is not less than the 90 by installation wire or the rated tensile resistance of lightning conductor, nevertheless does not regard as the electric conductor, and this type of line clamp can also pull down after the wire installation, uses separately, and this type of fastener has bolt type strain clamp and wedge type strain clamp etc. the second type: the strain clamp is used as a conductor besides bearing all tensile force of a lead or a lightning conductor, so that the strain clamp can not be detached any more once being installed, and is also called as a dead clamp.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-functional strain clamp has solved current strain clamp usage singleness to the protection of twisted wire is good inadequately, and long-time use can cause the damage to the twisted wire, takes place danger easily, and current strain clamp does not possess the problem of the function that the twisted wire was tied up.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional strain clamp comprises a main plate and an auxiliary plate, wherein symmetrical grooves are formed in the upper surface of the main plate, a fixing ring is fixedly connected to the right side surface of the main plate, a first clamping groove is formed in the upper surface of the main plate, a first through hole is formed in the upper surface of the main plate, a second through hole is formed in the upper surface of the auxiliary plate, symmetrical threaded holes are formed in the upper surface of the auxiliary plate, clamping blocks are fixedly connected to the bottom surface of the auxiliary plate, symmetrical reinforcing grooves are formed in the bottom surface of the auxiliary plate, clamping blocks are clamped in the reinforcing grooves, fixing bearings are fixedly embedded in the upper surface of each clamping block, threaded rods are connected to the inner walls of the threaded holes in a threaded manner, the outer surfaces of the two threaded rods are fixedly connected with the inner rings of the two fixing bearings respectively, bolts are clamped in the first through hole and the second through hole together, the surface threaded connection of bolt has the nut, the symmetrical fixed block of the equal fixedly connected with in front of the front of main splint and auxiliary splint, two sets of the second draw-in groove has been seted up respectively to the side that the fixed block is close to each other, and is two sets of the inside difference joint of second draw-in groove has the dead lever, every the equal fixedly connected with rotary rod in front of dead lever, every the equal fixedly connected with auxiliary rod in surface of rotary rod.

Preferably, a rotating handle is arranged above each threaded rod, and the bottom surfaces of the two rotating handles are fixedly connected with the top ends of the two threaded rods respectively.

Preferably, the upper surface of the auxiliary clamping plate is fixedly connected with a carrying handle, and an insulating sleeve is sleeved on the outer surface of the carrying handle.

Preferably, gaskets are placed in the two grooves and below the two clamping blocks, and two groups of gaskets are fixedly connected with the inner rings of the two grooves and the bottom surfaces of the two clamping blocks on one side surface far away from each other.

Preferably, symmetrical fixing lugs are arranged above the nut, and the bottom surfaces of the two fixing lugs are fixedly connected with the upper surface of the nut respectively.

Preferably, symmetrical stop blocks are placed on the front face of each auxiliary rod, and the back faces of the two groups of stop blocks are fixedly connected with the front faces of the two auxiliary rods respectively.

Preferably, the front surfaces of the two rotating rods are respectively provided with a twisting block, and the back surfaces of the two twisting blocks are respectively fixedly connected with the front surfaces of the two rotating rods.

Has the advantages that:

(1) this multi-functional strain clamp, through mutually supporting of groove and clamp splice, the stranded conductor that needs to be fixed provides the space, it fixes the stranded conductor under the condition of not injuring the stranded conductor to have reached, through mutually supporting of threaded rod and screw hole, make the staff operate more easily, it is more firm to make the stranded conductor fixed, through mutually supporting of auxiliary rod and rotary rod, the purpose of tying up the stranded conductor has been reached, make more durable firm of stranded conductor, utilize mutually supporting of dead lever and second draw-in groove, to the auxiliary rod, dead lever and rotary rod are fixed, prevent that the stranded conductor from being loosened.

(2) This multi-functional strain clamp carries out fixed connection to main plate and auxiliary splint through bolt and nut, can make fixed more durable and firm between main plate and the auxiliary splint, through mutually supporting of fixture block and first draw-in groove, more convenient fixes main plate and auxiliary splint, has saved staff's time, has improved work efficiency, carries out abundant protection to the stranded conductor through mutually supporting of adding groove, clamp splice and gasket, makes the use of stranded conductor more permanent.

Drawings

Fig. 1 is a sectional view of a front view of a main board of the present invention;

fig. 2 is a sectional view of a side view of the main plate of the present invention;

fig. 3 is a sectional view of the front view of the fixing block of the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a main clamping plate; 2. an auxiliary splint; 3. a first card slot; 4. a clamping block; 5. rotating a handle; 6. a reinforcing groove; 7. a threaded rod; 8. a bolt; 9. a nut; 10. fixing the ear; 11. a second through hole; 12. a fixing ring; 13. a first through hole; 14. a clamping block; 15. adding a groove; 16. a gasket; 17. fixing the rod; 18. rotating the rod; 19. an auxiliary lever; 20. twisting the block; 21. a stopper; 22. a fixed block; 23. a second card slot; 24. a threaded hole; 25. an insulating sleeve; 26. a carrying handle; 27. and fixing the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a multifunctional strain clamp comprises a main clamp plate 1 and an auxiliary clamp plate 2, wherein a carrying handle 26 is fixedly connected to the upper surface of the auxiliary clamp plate 2, an insulating sleeve 25 is sleeved on the outer surface of the carrying handle 26, the carrying handle 26 is convenient for a worker to take the clamp, the worker can take the clamp more safely through the insulating sleeve 25, a symmetrical groove 15 is formed in the upper surface of the main clamp plate 1, a fixing ring 12 is fixedly connected to the right side surface of the main clamp plate 1, a first clamping groove 3 is formed in the upper surface of the main clamp plate 1, a first through hole 13 is formed in the upper surface of the main clamp plate 1, a second through hole 11 is formed in the upper surface of the auxiliary clamp plate 2, symmetrical threaded holes 24 are formed in the upper surface of the auxiliary clamp plate 2, clamping blocks 4 are fixedly connected to the bottom surface of the auxiliary clamp plate 2, symmetrical reinforcing grooves 6 are formed in the bottom surface of the auxiliary clamp plate 2, clamping blocks 14 are clamped in the inner parts of the two reinforcing grooves 15, and gaskets 16 are placed below the two clamping blocks 14, one side surface of each group of gaskets 16, which is far away from each other, is fixedly connected with the inner rings of the two grooves 15 and the bottom surfaces of the two clamping blocks 14 respectively, the twisted wires are protected by the gaskets 16, the phenomenon of friction and abrasion of the twisted wires is avoided, the upper surface of each clamping block 14 is fixedly inlaid with a fixed bearing 27, the inner wall of each threaded hole 24 is connected with a threaded rod 7 in a threaded manner, a knob 5 is arranged above each threaded rod 7, the bottom surfaces of the two knobs 5 are fixedly connected with the top ends of the two threaded rods 7 respectively, workers can rotate the threaded rods 7 more conveniently through the knobs 5, physical strength is saved for the workers, the outer surfaces of the two threaded rods 7 are fixedly connected with the inner rings of the two fixed bearings 27 respectively, the inner parts of the first through holes 13 and the inner parts of the second through holes 11 are clamped with bolts 8 together, the outer surface of the bolts 8 is connected with nuts 9 in a threaded manner, symmetrical fixed lugs 10 are arranged above the nuts 9, the bottom surfaces of the two fixing lugs 10 are respectively fixedly connected with the upper surface of the nut 9, workers can more conveniently fasten the main splint 1 and the auxiliary splint 2 through the fixing lugs 10, the main splint 1 and the auxiliary splint 2 are firmer, the safety of the cable clamp is improved, the front surface of the main splint 1 and the front surface of the auxiliary splint 2 are respectively and fixedly connected with symmetrical fixing blocks 22, one side surface of the two groups of fixing blocks 22 close to each other is respectively provided with a second clamping groove 23, the inside of the two groups of second clamping grooves 23 is respectively clamped with a fixing rod 17, the front surface of each fixing rod 17 is respectively and fixedly connected with a rotating rod 18, the front surfaces of the two rotating rods 18 are respectively provided with twisting blocks 20, the back surfaces of the two twisting blocks 20 are respectively and fixedly connected with the front surfaces of the two rotating rods 18, the workers can conveniently tie twisted cables through the twisting blocks 20, the physical strength of the workers is saved, the outer surface of each rotating rod 18 is respectively and fixedly connected with an auxiliary rod 19, symmetrical check blocks 21 are placed on the front face of each auxiliary rod 19, the back faces of the two sets of check blocks 21 are fixedly connected with the front faces of the two auxiliary rods 19 respectively, the twisted wires are fixed through the check blocks 21, and the twisted wires are prevented from sliding down when being bundled.

When the wire pole fixing device is used, firstly, the fixing ring 12 is fixedly connected with the wire pole, the nut 9 is rotated by the fixing lug 10, the main clamping plate 1 and the auxiliary clamping plate 2 are separated by rotating the nut 9, the main clamping plate 1 or the auxiliary clamping plate 2 is rotated by the mutual matching of the first clamping groove 3 and the clamping block 4, so that the positions of the main clamping plate 1 and the auxiliary clamping plate 2 are changed, the pre-twisted wire is placed in the groove 15, then the auxiliary clamping plate 2 is rotated, the clamping block 4 is clamped in the first clamping groove 3, then the main clamping plate 1 and the auxiliary clamping plate 2 are fixed by rotating the nut 9, the pre-twisted wire is sleeved on the outer surface of the auxiliary rod 19, the fixing rod 17 is separated from the second clamping groove 23 by the mutual matching of the second clamping groove 23 and the fixing rod 17, the pre-twisted wire is bundled by the twisting block 20, the pre-twisted wire is rotated together, the fixing rod 17 is clamped in the second clamping groove 23, the threaded rod 7 is driven to move up and down by rotating the knob 5, so that the clamping block 14 is in close contact with the bundled stranded wires, and the purpose of fixing the stranded wires is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional strain clamp, includes main splint (1) and auxiliary splint (2), its characterized in that: the upper surface of the main clamping plate (1) is provided with symmetrical grooves (15), the right side surface of the main clamping plate (1) is fixedly connected with a fixing ring (12), the upper surface of the main clamping plate (1) is provided with a first clamping groove (3), the upper surface of the main clamping plate (1) is provided with a first through hole (13), the upper surface of the auxiliary clamping plate (2) is provided with a second through hole (11), the upper surface of the auxiliary clamping plate (2) is provided with symmetrical threaded holes (24), the bottom surface of the auxiliary clamping plate (2) is fixedly connected with clamping blocks (4), the bottom surface of the auxiliary clamping plate (2) is provided with symmetrical reinforcing grooves (6), each reinforcing groove (6) is clamped with clamping blocks (14) in the inner part, each clamping block (14) is fixedly embedded with a fixing bearing (27), and each threaded rod (7) is connected with the inner wall of each threaded hole (24) in a threaded manner, two the surface of threaded rod (7) respectively with the inner circle fixed connection of two fixing bearing (27), the inside of first through-hole (13) and the common joint in inside of second through-hole (11) have bolt (8), the surface threaded connection of bolt (8) has nut (9), the front of main splint (1) and the symmetrical fixed block (22) of the equal fixedly connected with in front of auxiliary splint (2), two sets of second draw-in groove (23), two sets of have been seted up respectively to the side that fixed block (22) are close to each other the inside difference joint of second draw-in groove (23) has dead lever (17), every the equal fixedly connected with rotary rod (18) in front of dead lever (17), every the equal fixedly connected with auxiliary rod (19) in surface of rotary rod (18).

2. The multifunctional strain clamp of claim 1, wherein: each rotating handle (5) is placed above each threaded rod (7), and the bottom surfaces of the two rotating handles (5) are fixedly connected with the top ends of the two threaded rods (7) respectively.

3. The multifunctional strain clamp of claim 1, wherein: the upper surface of the auxiliary clamping plate (2) is fixedly connected with a lifting handle (26), and an insulating sleeve (25) is sleeved on the outer surface of the lifting handle (26).

4. The multifunctional strain clamp of claim 1, wherein: gaskets (16) are arranged inside the two grooves (15) and below the two clamping blocks (14), and two groups of gaskets (16) are fixedly connected with the inner rings of the two grooves (15) and the bottom surfaces of the two clamping blocks (14) on one side surface far away from each other.

5. The multifunctional strain clamp of claim 1, wherein: symmetrical fixing lugs (10) are arranged above the nut (9), and the bottom surfaces of the two fixing lugs (10) are fixedly connected with the upper surface of the nut (9) respectively.

6. The multifunctional strain clamp of claim 1, wherein: symmetrical stop blocks (21) are arranged on the front surface of each auxiliary rod (19), and the back surfaces of the two groups of stop blocks (21) are fixedly connected with the front surfaces of the two auxiliary rods (19) respectively.

7. The multifunctional strain clamp of claim 1, wherein: the front surfaces of the two rotating rods (18) are respectively provided with a twisting block (20), and the back surfaces of the two twisting blocks (20) are respectively fixedly connected with the front surfaces of the two rotating rods (18).