CN211717953U

CN211717953U - Device for anti-cracking test of wires and cables

Info

Publication number: CN211717953U
Application number: CN201821430446.8U
Authority: CN
Inventors: 贺明志; 张玉伟; 郭战超
Original assignee: Henan Jianyi Technology Co ltd
Current assignee: Henan Jianyi Technology Co ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2020-10-20
Anticipated expiration: 2028-09-03

Abstract

The utility model discloses a device for wire and cable anti-cracking test, including bottom plate, curb plate, reinforcing plate, connecting screw, handle, antiskid sheets, non slipping spur, pivot, winding stick, the solid fixed ring of winding stick, set screw, fixed orifices and opening. The utility model has the advantages that: be provided with the solid fixed ring's of a plurality of winding sticks and every winding stick and winding on the stick diameter of winding stick between the curb plate and all reduce gradually, can test the electric wire and the cable of different diameters, it can change along with the set screw motion to be provided with opening and opening size on the solid fixed ring of winding stick, the opening can be better fixed with the one end of releasing the cable, thereby better satisfy experimental requirement, be fixed with triangular reinforcing plate between bottom plate and the curb plate, make the more stable of bottom plate and curb plate connection, be difficult to take place deformation, the upper portion of handle is evenly fixed with a plurality of wavy antiskid sheets, can effectual antiskid, make things convenient for people better removal the device.

Description

Device for anti-cracking test of wires and cables

Technical Field

The utility model relates to an anti fracture test device specifically is a device for wire and cable anti fracture is experimental, belongs to mechanical design technical field.

Background

The cable comprises a conductor, an insulating layer, a filler and a sheath, wherein the cable material refers to the insulating layer wrapping the conductor, the sheath protecting the cable and the filler filled between the insulating layer and the sheath, the formula of the cable material directly influences the physical properties of the cable, such as hardness, low temperature resistance, flame retardance and insulation, although the cable is widely applied, the cable still has some problems, such as difficult laying due to over-hardness of the cable, especially in places with larger bending, and in addition, the cable with over-hardness can also have the problem of easy cracking under the ultralow temperature environment, the types of the current cable and wires are many, but the cable and the wires are broken if being installed or used, the strength is not high, the cable is damaged, the performance and the service life of the cable in the cable material are influenced, so that the cable and the wires need to be subjected to anti-cracking tests, thereby know the anti fracture performance of cable to avoid cracked problem as far as possible when using, the anti fracture test device among the prior art can't be fixed to the one end of cable, and then influences the test result.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a device for wire and cable anti-cracking test in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a device for a wire and cable cracking resistance test comprises a bottom plate, side plates, a reinforcing plate, a connecting screw rod, a handle, an anti-slip sheet, an anti-slip block, a rotating shaft, a winding rod fixing ring, a fixing screw, a fixing hole and an opening; the winding device comprises a base plate, side plates, a plurality of elastic rubber materials, a plurality of winding rods, a plurality of winding rod fixing rings, a plurality of winding rods, a plurality of fixing holes and a plurality of fixing holes, wherein the side plates are arranged on two sides of the base plate, the side plates are fixed on the base plate through connecting screw rods and can be freely disassembled, triangular reinforcing plates are fixed between the front end and the rear end of the base plate and the side plates, a handle is arranged in the middle of each side plate, a plurality of wavy anti-slip sheets are uniformly fixed on the upper portion of the handle, a layer of elastic rubber material wavy anti-slip blocks are fixed at the bottom of the base plate, a rotating shaft is fixed on the upper end of each side plate, the winding rods are fixed between the two rotating shafts on the two side plates, the winding rods are fixed on the winding rods, the diameters of the, the fixing hole is provided with a fixing screw, and the size of the opening can be changed along with the movement of the fixing screw.

Further, in order to be able to test wires and cables of different diameters, a plurality of winding rods are provided between the side plates and the diameter of each winding rod and the winding rod fixing ring on the winding rod is gradually reduced.

Furthermore, in order to better fix and release one end of the cable, the winding rod fixing ring is provided with an opening, and the size of the opening can be changed along with the movement of the fixing screw.

Furthermore, in order to enable the connection between the bottom plate and the side plate to be more stable, a triangular reinforcing plate is fixed between the bottom plate and the side plate.

Furthermore, in order to facilitate better movement of people, a plurality of wavy anti-slip sheets are uniformly fixed on the upper part of the handle.

Furthermore, in order to prevent the device from moving during the test, a layer of wavy anti-slip blocks made of elastic rubber materials is fixed at the bottom of the bottom plate.

Furthermore, in order to facilitate the maintenance and repair of the later stage of the equipment, the side plates are fixed on the bottom plate through the connecting screw rods and can be freely disassembled through the connecting screw rods.

The utility model has the advantages that: the wire and cable anti-cracking test device is compact in structure connection, simple to use and reasonable in design, a plurality of winding rods are arranged between the side plates, the diameters of the winding rods and the winding rod fixing rings on the winding rods are gradually reduced, wires and cables with different diameters can be tested, the winding rod fixing rings are provided with openings, the sizes of the openings can be changed along with the movement of the fixing screws, the openings can better fix and release one ends of the cables, so that the test requirements can be better met, a triangular reinforcing plate is fixed between the bottom plate and the side plates, the connection between the bottom plate and the side plates is more stable, deformation is not easy to occur, a plurality of wavy anti-skidding sheets are uniformly fixed on the upper portion of a handle, the anti-skidding sheets can be effectively prevented, people can move the device better, a layer of wavy anti-skidding blocks made of elastic rubber materials are fixed at the bottom of the bottom plate, and, thereby the device removes when preventing to test, and the curb plate passes through connecting screw to be fixed on the bottom plate and connecting screw can be free dismantlement to can be very convenient will wind the stick, take up the stick and fix the solid fixed ring etc. device dismantlement down, make things convenient for the maintenance and the maintenance in equipment later stage.

Drawings

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

FIG. 2 is a schematic side view of the fixing ring of the winding rod of the present invention;

FIG. 3 is a front view of the fixing ring of the winding rod of the present invention;

FIG. 4 is a schematic view of the handle structure of the present invention;

in the figure: 1. the anti-skid device comprises a bottom plate, 2, side plates, 3, a reinforcing plate, 4, a connecting screw rod, 5, a handle, 6, an anti-skid sheet, 7, an anti-skid block, 8, a rotating shaft, 9, a winding rod, 10, a winding rod fixing ring, 11, a fixing screw, 12, a fixing hole, 13 and an opening.

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.

Referring to fig. 1-4, a device for a wire and cable anti-cracking test comprises a bottom plate 1, a side plate 2, a reinforcing plate 3, a connecting screw 4, a handle 5, an anti-slip sheet 6, an anti-slip block 7, a rotating shaft 8, a winding rod 9, a winding rod fixing ring 10, a fixing screw 11, a fixing hole 12 and an opening 13; the winding device is characterized in that side plates 2 are arranged on two sides of the bottom plate 1, the side plates 2 are fixed on the bottom plate 1 through connecting screws 4, the connecting screws 4 can be freely detached, triangular reinforcing plates 3 are fixed between the front end and the rear end of the bottom plate 1 and the side plates 2, a handle 5 is arranged in the middle of the side plates 2, a plurality of wavy anti-slip sheets 6 are uniformly fixed on the upper portion of the handle 5, a layer of wavy anti-slip blocks 7 made of elastic rubber is fixed at the bottom of the bottom plate 1, a rotating shaft 8 is fixed on the upper end of each side plate 2, winding rods 9 are fixed between the two rotating shafts 8 on the two side plates 2 of the side plates 2, winding rod fixing rings 10 are fixed on the winding rods 9, a plurality of winding rods 9 are arranged between the side plates 2, the diameters of the winding rods 9 and the winding rod fixing rings 10 on the winding rods 9 are gradually reduced, and openings 13 are arranged on the, the position of the opening 13 of the winding rod fixing ring 10 is provided with a fixing hole 12 penetrating through the winding rod fixing ring 10, a fixing screw 11 is installed on the fixing hole 12, and the size of the opening 13 can be changed along with the movement of the fixing screw 11.

As the utility model discloses a technical optimization scheme: a plurality of winding rods 9 are arranged between the side plates 2, and the diameters of each winding rod 9 and the winding rod fixing ring 10 on the winding rods 9 are gradually reduced; the winding rod fixing ring 10 is provided with an opening 13, and the size of the opening 13 can be changed along with the movement of the fixing screw 11; a triangular reinforcing plate 3 is fixed between the bottom plate 1 and the side plate 2; a plurality of wavy anti-slip sheets 6 are uniformly fixed on the upper part of the handle 5; a layer of wavy anti-slip blocks 7 made of elastic rubber is fixed at the bottom of the bottom plate 1; the side plate 2 is fixed on the bottom plate 1 through a connecting screw rod 4, and the connecting screw rod 4 can be freely detached.

The utility model discloses when using, at first remove experimental position with the device, place, because the bottom of bottom plate is fixed with the wave non slipping spur of one deck elastic rubber material, so can increase frictional force to the device removes when preventing to test, then selects suitable coiling stick according to the thickness and the size of cable or electric wire, then unscrews the set screw that corresponds, goes into the opening that corresponds inside with the cable card, screws up set screw and can begin to test.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device for wire and cable crack resistance test which characterized in that: comprises a bottom plate (1), a side plate (2), a reinforcing plate (3), a connecting screw rod (4), a handle (5), an anti-skid sheet (6), an anti-skid block (7), a rotating shaft (8), a winding rod (9), a winding rod fixing ring (10), a fixing screw (11), a fixing hole (12) and an opening (13); the novel winding machine is characterized in that side plates (2) are arranged on two sides of the bottom plate (1), the side plates (2) are connected with the bottom plate (1) through connecting screws (4), reinforcing plates (3) are fixed between the front end and the rear end of the bottom plate (1) and the side plates (2), a handle (5) is arranged in the middle of each side plate (2), anti-slip sheets (6) are fixed on the handle (5), anti-slip blocks (7) are fixed at the bottom of the bottom plate (1), rotating shafts (8) are fixed on the upper ends of the side plates (2), winding rods (9) are fixed between the rotating shafts (8) on the two side plates (2) of each side plate (2), winding rod fixing rings (10) are fixed on the winding rods (9), openings (13) are formed in the winding rod fixing rings (10), fixing holes (12) penetrating through the winding rod fixing rings (10) are reserved at the positions of the openings (13) of the winding rod fixing rings (10), and a fixing screw (11) is arranged on the fixing hole (12).

2. The device for the crack resistance test of the electric wire and the electric cable according to claim 1, characterized in that: a plurality of winding rods (9) are arranged between the side plates (2), and the diameters of the winding rod fixing rings (10) on each winding rod (9) and the winding rods (9) are gradually reduced.

3. The device for the crack resistance test of the electric wire and the electric cable according to claim 1, characterized in that: the winding rod fixing ring (10) is provided with an opening (13), and the size of the opening (13) can be changed along with the movement of the fixing screw (11).

4. The device for the crack resistance test of the electric wire and the electric cable according to claim 3, characterized in that: a triangular reinforcing plate (3) is fixed between the bottom plate (1) and the side plate (2).

5. The device for the crack resistance test of the electric wire and the electric cable according to claim 1, characterized in that: a plurality of wavy anti-slip sheets (6) are uniformly fixed on the upper part of the handle (5).

6. The device for the crack resistance test of the electric wire and the electric cable according to claim 1, characterized in that: the bottom of the bottom plate (1) is fixed with a layer of wavy anti-slip blocks (7) made of elastic rubber.

7. The device for the crack resistance test of the electric wire and the electric cable according to claim 1, characterized in that: the side plates (2) are fixed on the bottom plate (1) through connecting screws (4), and the connecting screws (4) can be freely detached.