CN216622503U

CN216622503U - Electrode accessory clamp for measuring resistance and length of coiled cable

Info

Publication number: CN216622503U
Application number: CN202123077957.0U
Authority: CN
Inventors: 李汉明; 连卫东; 何凯; 沈凡; 李诗
Original assignee: Wuhan Musen Electric Co ltd
Current assignee: Wuhan Musen Electric Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-27
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the technical field of electricians, and discloses an electrode accessory clamp for measuring resistance and length of a coiled cable, which comprises a frame, wherein a sliding ring is fixedly arranged at the top end of the frame, a sliding block is movably arranged in the sliding ring, a fixed rod is connected in a threaded manner in the sliding block, a friction block is fixedly arranged at one end of the fixed rod, which is far away from the circle center of the sliding ring, a positioning seat is fixedly arranged in the sliding ring, an electrode frame is fixedly arranged at one side, which is close to the circular shape of the sliding ring, of the sliding block, a movable seat is sleeved at the outer side of the electrode frame, an electrode rod is inserted at the top end of the movable seat, a fixed ring is fixedly arranged at the bottom end of the frame, threaded rods are inserted at the left side and the right side of the fixed ring, a handle is fixedly arranged at one side, which is far away from the circle center of the fixed ring, a clamping plate is movably arranged at the other end of the threaded rods, and a limiting rod is fixedly arranged at one side, which is arranged on the clamping plate, the cable is fixed by the clamping plate, so that subsequent measurement is facilitated.

Description

Electrode accessory clamp for measuring resistance and length of coiled cable

Technical Field

The utility model relates to the technical field of electricians, in particular to an electrode accessory clamp for measuring resistance and length of a coiled cable.

Background

The cable is a wire for transmitting electric energy or signals, is generally buried under the cable, is usually used for long-distance and high-power transmission, and before the cable is used, the resistance of the cable needs to be detected to prevent damage caused by unqualified cables.

At present, an unprocessed cable is measured, a test wire clamp is directly clamped on a cable core, and the test wire clamp frequently drops due to the fact that the cable core is only exposed to few parts, and even if the test wire clamp does not drop, the test wire clamp does not contact well and measurement errors are large.

Therefore, the demand for high reliability products is urgent, and we propose an electrode accessory clamp for measuring resistance and length of coiled cable, which has the advantage of facilitating the fixing of the cable for detection, to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of conveniently fixing the cable for detection, the utility model provides the following technical scheme: an electrode accessory clamp for measuring resistance and length of a coiled cable comprises a frame, wherein a sliding ring is fixedly arranged at the top end of the frame, a sliding block is movably arranged in the sliding ring, a fixed rod is connected in the sliding block in a threaded manner, a friction block is fixedly arranged at one end of the fixed rod far away from the circle center of the sliding ring, the inside of the sliding ring is fixedly provided with a positioning seat, one side of the sliding block close to the circular shape of the sliding ring is fixedly provided with an electrode frame, the outer side of the electrode frame is sleeved with a movable seat, the top end of the movable seat is inserted with an electrode rod, the bottom end of the frame is fixedly provided with a fixed ring, threaded rods are inserted into the left side and the right side of the fixing ring, a handle is fixedly arranged on one side of each threaded rod away from the circle center of the fixing ring, the other end movable mounting of threaded rod has splint, one side fixed mounting that the threaded rod was installed to splint has the gag lever post.

As optimization, the inside spout of having seted up of slip ring, the slider scarf joint is inside the spout, positioning seat fixed mounting is inside the spout, the total two of electrode holder, the slider is total two, and electrode holder fixed mounting is between two sliders, and the slider can slide in the spout is inside to it is rotatory to drive electrode holder, because the sliding seat cup joints on two electrode holders, the sliding seat can move along electrode holder simultaneously, makes the sliding seat can drive the electrode pole and remove the arbitrary position in the frame, can be applicable to the cable of different thicknesses.

As optimizing, the electrode pole is total two, is first pole and second pole respectively, all pegs graft on the sliding seat top, carries out the measurement of resistance through the electrode pole to the cable.

As optimization, the thread groove has been seted up to solid fixed ring inside, the threaded rod screw thread is installed inside the thread groove, through rotatory handle, can remove splint about the threaded rod.

Preferably, the fixing ring is internally provided with a slot which is horizontal, the limiting rod is inserted into the slot, the clamping plate is limited by the slot, the clamping plate is prevented from rotating, and the clamping plate can be kept in a horizontal state all the time.

The utility model has the beneficial effects that:

this an electrode annex anchor clamps for becoming dish cable measurement resistance and length, through inserting the cable inside the frame, and twist grip, thereby make the splint of both sides be close to, fix the cable, and owing to be the curved splint that use, can not cause the damage to the surface of cable, after fixing the cable, the sliding seat and rotatory electrode frame of sliding from left to right, make the sliding seat can aim at the cable, thereby insert the electrode pole on the sliding seat, carry out the measurement of resistance, can be applicable to the cable measurement of various thicknesses, and convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a retaining ring of the present invention;

FIG. 3 is an enlarged view of the slider at A of FIG. 2 according to the present invention.

In the figure: 1. a frame; 2. a slip ring; 3. a slider; 4. fixing the rod; 5. a friction block; 6. positioning seats; 7. an electrode holder; 8. a movable seat; 9. an electrode rod; 10. a fixing ring; 11. a threaded rod; 12. a handle; 13. a splint; 14. a limiting rod.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-3, an electrode accessory clamp for measuring resistance and length of a coiled cable comprises a frame 1, a sliding ring 2 is fixedly installed at the top end of the frame 1, a sliding block 3 is movably installed inside the sliding ring 2, a fixed rod 4 is connected inside the sliding block 3 in a threaded manner, a friction block 5 is fixedly installed at one end, away from the circle center of the sliding ring 2, of the fixed rod 4, a positioning seat 6 is fixedly installed inside the sliding ring 2, an electrode holder 7 is fixedly installed at one side, close to the circle of the sliding ring 2, of the sliding block 3, a movable seat 8 is sleeved outside the electrode holder 7, an electrode rod 9 is inserted at the top end of the movable seat 8, two electrode rods 9 are respectively a first electric rod and a second electric rod, the two electrode rods are inserted at the top end of the movable seat 8, the resistance of the cable is measured through the electrode rod 9, a sliding groove is formed inside the sliding ring 2, the sliding block 3 is embedded inside the sliding groove, the positioning seat 6 is fixedly installed inside the sliding groove, the electrode holder 7 is two in total, the two sliders 3 are two in total, the electrode holder 7 is fixedly arranged between the two sliders 3, the sliders 3 can slide in the sliding grooves, so as to drive the electrode holder 7 to rotate, meanwhile, the movable seat 8 can move along the electrode holder 7 as the movable seat 8 is sleeved on the two electrode holders 7, so that the movable seat 8 can drive the electrode rod 9 to move to any position in the frame 1, and can be suitable for cables with different thicknesses, the bottom end of the frame 1 is fixedly provided with a fixed ring 10, the left side and the right side of the fixed ring 10 are both inserted with threaded rods 11, one side of the threaded rod 11 far away from the circle center of the fixed ring 10 is fixedly provided with a handle 12, the other end of the threaded rod 11 is movably provided with a clamping plate 13, the fixed ring 10 is internally provided with a threaded groove, the threaded rod 11 is threadedly arranged in the threaded groove, the clamping plate 13 can be moved left and right by rotating the handle 12, one side of the clamping plate 13 provided with the threaded rod 11 is fixedly provided with a limiting rod 14, the fixing ring 10 is provided with a horizontal slot, the limiting rod 14 is inserted into the slot, and the clamping plate 13 is limited by the slot to prevent the clamping plate 13 from rotating, so that the clamping plate 13 can be kept in a horizontal state all the time.

When the electrode holder is used, please refer to fig. 1-3, by inserting a cable into the frame 1, the threaded rod 11 is driven to rotate by the rotating handle 12, the threaded rod 11 pushes the clamping plate 13 to move inwards in the threaded groove, because the limiting rod 14 installed outside the clamping plate 13 is inserted inside the slot, the clamping plate 13 cannot be driven to rotate, the clamping plate 13 moves inwards, the cable is clamped from two sides, the convenience and the rapidness are realized, after the cable is fixed, the movable seat 8 is horizontally moved leftwards and rightwards, the electrode holder 7 is rotated, the movable seat 8 can be aligned to the cable, after the electrode holder 7 is rotated, the fixing rod 4 is rotated, the friction block 5 is attached to the positioning seat 6, the electrode holder 7 is fixed by using friction force, the subsequent measurement is convenient, and the occurrence of the condition of rotary offset is prevented.

To sum up, this an electrode annex anchor clamps for coiled cable measuring resistance and length, through inserting the cable inside frame 1, and twist grip 12, thereby make the splint 13 of both sides be close to, fix the cable, and owing to be the curved splint 13 that uses, can not cause the damage to the surface of cable, after fixing the cable, horizontal slip sliding seat 8 and rotatory electrode frame 7, make sliding seat 8 can aim at the cable, thereby insert electrode rod 9 on sliding seat 8, carry out the measurement of resistance, can be applicable to the cable measurement of various thicknesses, and convenient to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An electrode accessory clamp for measuring resistance and length of coiled cables comprises a frame (1), and is characterized in that: the electrode frame is characterized in that a sliding ring (2) is fixedly mounted at the top end of the frame (1), a sliding block (3) is movably mounted inside the sliding ring (2), a fixed rod (4) is connected to the inner portion of the sliding block (3) in a threaded manner, a friction block (5) is fixedly mounted at one end, far away from the circle center of the sliding ring (2), of the fixed rod (4), a positioning seat (6) is fixedly mounted inside the sliding ring (2), an electrode frame (7) is fixedly mounted at one side, close to the circular shape of the sliding ring (2), of the sliding block (3), a movable seat (8) is sleeved outside the electrode frame (7), an electrode rod (9) is inserted at the top end of the movable seat (8), a fixed ring (10) is fixedly mounted at the bottom end of the frame (1), threaded rods (11) are inserted at the left side and the right side of the fixed ring (10), and a handle (12) is fixedly mounted at one side, far away from the circle center of the fixed ring (10), of the threaded rods (11), the other end movable mounting of threaded rod (11) has splint (13), one side fixed mounting that threaded rod (11) were installed in splint (13) has gag lever post (14).

2. The electrode accessory clamp for measuring the resistance and the length of the coiled cable according to claim 1, wherein: the sliding ring (2) is internally provided with a sliding groove, the sliding block (3) is embedded in the sliding groove, and the positioning seat (6) is fixedly arranged in the sliding groove.

3. The electrode accessory clamp for measuring the resistance and the length of the coiled cable according to claim 1, wherein: the electrode frames (7) are two in number, the sliding blocks (3) are two in number, and the electrode frames (7) are fixedly installed between the two sliding blocks (3).

4. The electrode accessory clamp for measuring the resistance and the length of the coiled cable according to claim 1, wherein: electrode pole (9) are total two, are first pole and second pole respectively, all peg graft on sliding seat (8) top.

5. The electrode accessory clamp for measuring the resistance and the length of the coiled cable according to claim 1, wherein: the fixing ring (10) is internally provided with a thread groove, and the threaded rod (11) is installed inside the thread groove in a threaded manner.

6. The electrode accessory clamp for measuring the resistance and the length of the coiled cable according to claim 1, wherein: a slot is formed in the fixing ring (10), the slot is horizontal, and the limiting rod (14) is inserted into the slot.