CN210604152U

CN210604152U - Load core breaking testing machine

Info

Publication number: CN210604152U
Application number: CN201921314772.7U
Authority: CN
Inventors: 贾俊锋; 王杰; 梁维维; 李航
Original assignee: Dongguan Hanyang Electronic Instrument Co ltd
Current assignee: Dongguan Hanyang Electronic Instrument Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-22
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a disconnected core testing machine of loading, including vertical framework, fixed knot structure, roof, control panel and step motor, the central point department of putting at vertical framework top is equipped with the roof, and the central point department of putting on roof surface is equipped with fixed knot structure, and the both sides of roof bottom are all fixed with the gag lever post, the bottom of gag lever post and vertical framework's bottom fixed connection to vertical framework bottom between the adjacent gag lever post is equipped with step motor, step motor's output passes through the shaft coupling and installs the pivot, and the top of pivot is equipped with the threaded rod, the top of threaded rod and the bottom fixed connection of roof to the threaded rod surface threaded connection of step motor top has the plummer, the turning position department of vertical framework bottom all is equipped with the stabilizer blade, and is equipped with the switch board on the outer wall of vertical framework one side. The utility model discloses not only improved the application scope of testing machine, improved the convenience when testing machine uses, improved the detection effect when testing machine uses moreover.

Description

Load core breaking testing machine

Technical Field

The utility model relates to a testing machine technical field specifically is a load core breaking testing machine.

Background

The cable mainly has multiple functions such as control installation, connecting device, transmission electric power, is common and indispensable thing among the daily life, owing to its inside electric current that persists, therefore need be very careful in the installation to avoid causing the emergence of incident, in to its production and processing process, need detect the compressive strength of cable, consequently need use corresponding testing machine.

The types of testing machines on the market are various, the use requirements of people can be basically met, certain defects still exist, and the following problems exist.

(1) The traditional testing machine is inconvenient for fixing cables with different diameters and has certain limitation;

(2) the traditional testing machine is inconvenient for repeatedly clamping the cable, and corresponding operation is required to be manually performed by workers, so that the testing machine is very inconvenient;

(3) the height of the bearing table is difficult to adjust by the traditional testing machine, so that the surface of the cable can be detected in all directions, and people are troubled frequently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disconnected core testing machine of load to it is not convenient for fix, be not convenient for relapse the centre gripping and be difficult to the problem of adjusting the plummer height to the cable of different diameters to provide the testing machine among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a load core breaking testing machine comprises a vertical frame body, a fixing structure, a top plate, a control panel and a stepping motor, wherein the top plate is arranged at the central position of the top of the vertical frame body, the fixing structure is arranged at the central position of the surface of the top plate, limiting rods are fixed on two sides of the bottom end of the top plate, the bottom end of each limiting rod is fixedly connected with the bottom of the vertical frame body, the stepping motor is arranged at the bottom of the vertical frame body between every two adjacent limiting rods, a rotating shaft is mounted at the output end of the stepping motor through a coupler, a threaded rod is arranged at the top end of the rotating shaft, the top end of the threaded rod is fixedly connected with the bottom end of the top plate, a bearing platform is in threaded connection with the surface of the threaded rod above the stepping motor, supporting legs are arranged at the corner positions of the bottom end of, the output end of the singlechip in the control panel is electrically connected with the input end of the stepping motor.

Preferably, the inside of fixed knot structure is equipped with position cap, screw cap, spiral cover rod and bulge loop in proper order, the central point department on roof surface is equipped with the screw cover and connects the pole, and one side threaded connection on screw cover extension pole surface has the screw cap.

Preferably, one end of the spiral sleeve rod, which is far away from the top plate, is in threaded connection with a positioning cap, and a convex ring is fixed at the center of the surface of the positioning cap.

Preferably, the surface of the limiting rod on two sides of the bearing platform is sleeved with a limiting sleeve seat, and one end of the limiting sleeve seat is fixedly connected with the outer wall of the bearing platform.

Preferably, one side on plummer top is equipped with the cylinder, the input of cylinder and the output electric connection of the inside singlechip of control panel, and the plummer top of cylinder one end is equipped with the interlock seat.

Preferably, one side at the top of the bearing platform is hinged with two groups of clamping arms, one end of each clamping arm is hinged with one end of the linkage seat, and the inner wall of one side of each clamping arm is provided with a rack.

Compared with the prior art, the beneficial effects of the utility model are that: the load core breaking testing machine not only improves the application range of the testing machine, improves the convenience of the testing machine during use, but also improves the detection effect of the testing machine during use;

(1) the positioning cap, the screw sleeve connecting rod and the convex ring are arranged, the positioning cap is rotated by pulling the convex ring, the positioning cap is sleeved and positioned at one end of the screw sleeve connecting rod, the cable is attached to the positioning cap and wound on the surface of the screw sleeve connecting rod, and then the screw cap is rotated to clamp and fix the cable on the surface of the screw sleeve connecting rod, so that the screw clamping function of the testing machine is realized, the testing machine is suitable for fixing cables with different diameters, and the application range of the testing machine is further expanded;

(2) the clamping arm, the rack, the linkage seat and the air cylinder are arranged, the air cylinder is opened by operating the control panel, the linkage seat is driven to move back and forth repeatedly, the clamping arm rotates inside and outside repeatedly, so that a cable is clamped and loosened, the clamping test is carried out on the cable by the rack, the function of the reciprocating clamping test of the testing machine is realized, and the convenience of the testing machine in use is improved;

(3) through being provided with step motor, the apparatus further comprises a rotating shaft, the threaded rod, spacing sleeve seat and gag lever post, open step motor through operation control panel, make it drive the threaded rod by the pivot rotatory, because of spacing sleeve seat suit in the surface of gag lever post, make it carry on spacingly to the plummer, the plummer then can reciprocate on the surface of threaded rod, so that adjust the height of plummer, realized the testing machine to the omnidirectional detection function of cable, thereby improved the detection effect of testing machine when using.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional enlarged structure of the fixed structure of the present invention;

fig. 4 is a schematic view of the fixing structure of the present invention showing a side view and an enlarged structure.

In the figure: 1. a vertical frame body; 2. a threaded rod; 3. a fixed structure; 301. a positioning cap; 302. a screw cap; 303. a screw-threaded rod; 304. a convex ring; 4. a top plate; 5. a limiting rod; 6. a power distribution cabinet; 7. a control panel; 8. a support leg; 9. a clamp arm; 10. a rack; 11. a linkage seat; 12. a cylinder; 13. a limiting sleeve seat; 14. a bearing table; 15. a rotating shaft; 16. a stepper motor.

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, the present invention provides an embodiment: a load core breaking testing machine comprises a vertical frame body 1, a fixing structure 3, a top plate 4, a control panel 7 and a stepping motor 16, wherein the top plate 4 is arranged at the central position of the top of the vertical frame body 1, the fixing structure 3 is arranged at the central position of the surface of the top plate 4, a positioning cap 301, a screw cap 302, a screw sleeve connecting rod 303 and a convex ring 304 are sequentially arranged inside the fixing structure 3, a screw sleeve connecting rod 303 is arranged at the central position of the surface of the top plate 4, one side of the surface of the screw sleeve connecting rod 303 is in threaded connection with the screw cap 302, one end, far away from the top plate 4, of the screw sleeve connecting rod 303 is in threaded connection with the positioning cap 301, and the convex ring 304 is fixed at the central;

the positioning cap 301 is rotated by pulling the convex ring 304 to be sleeved and positioned at one end of the spiral sleeve connecting rod 303, then the cable is attached to the positioning cap 301 and wound on the surface of the spiral sleeve connecting rod 303, and then the spiral cap 302 is rotated to clamp and fix the cable on the surface of the spiral sleeve connecting rod 303 so as to clamp the cable spirally and fix the cable suitable for cables with different diameters;

the two sides of the bottom end of the top plate 4 are both fixed with limiting rods 5, the bottom ends of the limiting rods 5 are fixedly connected with the bottom of the vertical frame body 1, a stepping motor 16 is arranged at the bottom of the vertical frame body 1 between the adjacent limiting rods 5, the model of the stepping motor 16 can be Y112M-2, the output end of the stepping motor 16 is provided with a rotating shaft 15 through a coupler, the top end of the rotating shaft 15 is provided with a threaded rod 2, the top end of the threaded rod 2 is fixedly connected with the bottom end of the top plate 4, the surface of the threaded rod 2 above the stepping motor 16 is in threaded connection with a bearing table 14, the surfaces of the limiting rods 5 at the two sides of the bearing table 14 are sleeved with limiting sleeve seats 13, and one end of each limiting sleeve seat 13 is fixedly connected with the;

an air cylinder 12 is arranged on one side of the top end of the bearing table 14, the type of the air cylinder 12 can be FEST-01, the input end of the air cylinder 12 is electrically connected with the output end of a single chip microcomputer in the control panel 7, a linkage seat 11 is arranged above the bearing table 14 at one end of the air cylinder 12, two groups of clamping arms 9 are hinged to one side of the top of the bearing table 14, one end of each clamping arm 9 is hinged to one end of the linkage seat 11, and a rack 10 is arranged on the inner wall of one side of each clamping arm 9 so as to facilitate a reciprocating clamping test on a cable;

the corner position department of 1 bottom of vertical frame all is equipped with stabilizer blade 8, and is equipped with switch board 6 on the outer wall of 1 one side of vertical frame to the central point department on switch board 6 surface is equipped with control panel 7, and this control panel 7's model can be GC-1, and the output of the inside singlechip of control panel 7 and the input electric connection of step motor 16.

The working principle is as follows: when the testing machine is used, firstly, the positioning cap 301 is rotated by pulling the convex ring 304 to be sleeved and positioned at one end of the spiral sleeve connecting rod 303, then the cable is attached to the positioning cap 301 and wound on the surface of the spiral sleeve connecting rod 303, then the spiral cap 302 is rotated to clamp and fix the cable on the surface of the spiral sleeve connecting rod 303 so as to spirally clamp the cable and fix the cable suitable for cables with different diameters, then the air cylinder 12 is opened by operating the control panel 7 to drive the linkage seat 11 to repeatedly move back and forth, the clamping arm 9 is repeatedly rotated inside and outside so as to clamp and release the cable, the clamping test is carried out by the rack 10, the function of the reciprocating clamping test of the testing machine is realized, the labor intensity of workers is reduced, and finally, the stepping motor 16 is opened by operating the control panel 7 so as to drive the threaded rod 2 to rotate by the rotating shaft 15, because of the spacing sleeve seat 13 suit in the surface of gag lever post 5, make it spacing to plummer 14, plummer 14 then can reciprocate on the surface of threaded rod 2 to adjust the height of plummer 14, realize the function of testing machine to the all-round test of cable, improve its experimental effect to the cable, thereby accomplish the use of testing machine.

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.

Claims

1. The utility model provides a load core breaking testing machine, includes vertical frame (1), fixed knot constructs (3), roof (4), control panel (7) and step motor (16), its characterized in that: the center position of the top of the vertical frame body (1) is provided with a top plate (4), the center position of the surface of the top plate (4) is provided with a fixed structure (3), two sides of the bottom of the top plate (4) are both fixed with limit rods (5), the bottom of each limit rod (5) is fixedly connected with the bottom of the vertical frame body (1), the bottom of each vertical frame body (1) between every two adjacent limit rods (5) is provided with a stepping motor (16), the output end of each stepping motor (16) is provided with a rotating shaft (15) through a coupler, the top end of each rotating shaft (15) is provided with a threaded rod (2), the top end of each threaded rod (2) is fixedly connected with the bottom of the top plate (4), the surface of each threaded rod (2) above the stepping motor (16) is in threaded connection with a bearing platform (14), the corner position of the bottom end of the vertical frame body (1) is provided with support legs (8), and the central point department on switch board (6) surface is equipped with control panel (7), and the output of the inside singlechip of control panel (7) and the input electric connection of step motor (16).

2. The load break tester of claim 1, wherein: the inside of fixed knot structure (3) is equipped with in proper order that location cap (301), spiral cap (302), spiral shell connect pole (303) and bulge loop (304), the central point department of putting on roof (4) surface is equipped with spiral shell and cup joints pole (303), and one side threaded connection on spiral shell and cup joints pole (303) surface has spiral cap (302).

3. The load break tester of claim 2, wherein: one end of the spiral sleeve rod (303) far away from the top plate (4) is in threaded connection with a positioning cap (301), and a convex ring (304) is fixed at the center of the surface of the positioning cap (301).

4. The load break tester of claim 1, wherein: the surface of the limiting rod (5) on two sides of the bearing platform (14) is sleeved with a limiting sleeve seat (13), and one end of the limiting sleeve seat (13) is fixedly connected with the outer wall of the bearing platform (14).

5. The load break tester of claim 1, wherein: one side on plummer (14) top is equipped with cylinder (12), and the input of cylinder (12) and the output electric connection of the inside singlechip of control panel (7), and plummer (14) top of cylinder (12) one end is equipped with interlock seat (11).

6. The load break tester of claim 5, wherein: one side at plummer (14) top articulates there are two sets of centre gripping arms (9), and the one end of centre gripping arm (9) is articulated mutually with the one end of interlock seat (11) to be equipped with rack (10) on the inner wall of centre gripping arm (9) one side.