CN217819662U

CN217819662U - Metal steel wire rope tensile strength testing device

Info

Publication number: CN217819662U
Application number: CN202221628332.0U
Authority: CN
Inventors: 陈淑霞; 苏雪锋
Original assignee: Nantong Technetium Fu Metal Products Co ltd
Current assignee: Nantong Technetium Fu Metal Products Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-15
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a metal wire rope's resistant tensile strength testing arrangement, comprises a workbench, four corner fixedly connected with stabilizer blades of workstation bottom, the both sides fixedly connected with connecting plate on workstation top. This metal wire rope's tensile strength testing arrangement is through being provided with the threaded rod, thread bush and spacing slide bar, start servo motor, servo motor drives the threaded rod and rotates, because the mount is installed on the top of thread bush and the threaded rod of mutually supporting, so the threaded rod rotates the mount that can make the thread bush drive the thread bush top and removes, thereby test metal wire rope's intensity, the bottom of thread bush can be at spacing slide bar's outside horizontal slip when the thread bush is controlled in the outside of threaded rod when moving, spacing slide bar can carry out the outside upset of spacing prevention thread bush at the threaded rod to the thread bush, the solution is the position of inconvenient regulation thread bush, the lower problem of work efficiency.

Description

Metal steel wire rope tensile strength testing device

Technical Field

The utility model relates to a metal wire rope tests technical field, specifically is a metal wire rope's resistant tensile strength testing arrangement.

Background

The steel wire is a round (or special-shaped) wire material formed by cold drawing or cold rolling carbon steel or alloy steel, the steel wire has high strength and toughness, the metal steel wire rope plays a role in bearing load, the performance of the metal steel wire rope is mainly determined by the steel wire, in the production process of the metal steel wire rope, in order to ensure the quality of the steel wire rope, a testing device is usually required to be used for testing the strength of the steel wire rope, when the tensile strength testing device of the metal steel wire rope is used, the position of a thread sleeve is inconvenient to adjust, and the working efficiency is low; the metal steel wire rope is inconvenient to limit and fix, and the test result is easy to influence; the tension display is not effectively protected, and the service life of the tension display is easily shortened. The tensile strength testing device for the metal steel wire rope is improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal wire rope's resistant tensile strength testing arrangement to provide the position of inconvenient regulation thread bush in solving above-mentioned background art, the lower problem of work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal wire rope's resistant tensile strength testing arrangement, includes the workstation, four corners fixedly connected with stabilizer blades of workstation bottom, the both sides fixedly connected with connecting plate on workstation top, one side fixedly connected with support frame on workstation top, servo motor is installed to the opposite side of connecting plate, servo motor's output fixedly connected with threaded rod, the spacing slide bar of bottom fixedly connected with between the connecting plate, the outside of threaded rod and spacing slide bar is provided with the thread bush, the mount is installed on the inside top of thread bush and support frame, the pulling force inductor is installed to the inside bottom of mount, the backup pad is installed to one side on thread bush top.

Preferably, the threaded rod is movably connected between the connecting plates, an external thread is arranged outside the threaded rod, and an internal thread matched with the external thread is arranged at the top end inside the threaded sleeve.

Preferably, the bottom end inside the threaded sleeve is arranged outside the limiting slide rod, and the threaded sleeve slides outside the limiting slide rod.

Preferably, the inside top fixedly connected with regulating block of mount, the inside of regulating block is provided with the gag lever post, the top fixedly connected with of gag lever post changes the handle, the bottom fixedly connected with of gag lever post changes the piece, the standing groove has been seted up at the both ends of the inside bottom of mount, the inside top of mount is provided with the connecting block, the both ends fixedly connected with stopper of connecting block bottom, the top fixedly connected with rotating groove of connecting block.

Preferably, the rotating block rotates in the rotating groove, and the limiting block is embedded in the placing groove.

Preferably, the limiting rod is matched with the inner part of the adjusting block.

Preferably, the top end of the supporting plate is fixedly connected with a base, a tension display is installed inside the base, a protective shell is arranged outside the tension display, and clamping blocks are fixedly connected to two sides of the base.

Preferably, the two sides of the inner part of the protective shell are provided with clamping grooves, and the clamping blocks are embedded in the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the tensile strength testing device for the metal steel wire rope not only realizes the convenience in adjusting the position of the threaded sleeve, realizes the fixation and the limit of the metal steel wire rope, but also realizes the protection of a tension display;

(1) The servo motor is started through the arrangement of the threaded rod, the connecting plate, the servo motor, the threaded sleeve and the limiting slide rod, the servo motor drives the threaded rod to rotate, and the threaded sleeve and the threaded rod are matched with each other, and the top end of the threaded sleeve is provided with the fixing frame;

(2) By arranging the connecting block, the rotating handle, the limiting rod, the adjusting block, the limiting block, the rotating groove and the rotating block, the metal steel wire rope to be tested is placed in the placing groove, the rotating handle is rotated after the metal steel wire rope is placed, the rotating handle drives the limiting rod to rotate in the adjusting block, the limiting rod rotates to enable the rotating block to abut against the connecting block to enable the connecting block to drive the limiting block to descend, the limiting block descends into the placing groove to fix and limit the metal steel wire rope, the metal steel wire rope can be prevented from moving when the metal steel wire rope is tested by the tension sensor, and errors are caused in a test result;

(3) Through being provided with the protecting crust, a pedestal, draw-in groove and fixture block, when not using the pulling force display the protecting crust cover in the outside of pulling force display, then make the fixture block inlay and fix the protecting crust in the inside of draw-in groove, can protect the pulling force display to the protecting crust cover in the outside of pulling force display, prevent not using the pulling force display to make the pulling force display can receive the damage, the fixture block inlays then can fix the protecting crust in the inside of draw-in groove and prevent that the protecting crust from rocking.

Drawings

Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.

Fig. 2 is a schematic view of the side view and enlarged structure of the fixing frame of the present invention.

Fig. 3 is a schematic view of the front view enlarged structure of the protective shell of the present invention.

Fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 1 according to the present invention.

In the figure: 1. a support leg; 2. a work table; 3. a support frame; 4. a fixed mount; 5. a threaded rod; 6. connecting blocks; 7. a protective shell; 8. a support plate; 9. a connecting plate; 10. a servo motor; 11. turning a handle; 12. a limiting rod; 13. an adjusting block; 14. a limiting block; 15. a placement groove; 16. rotating the groove; 17. rotating the block; 18. a tension display; 19. a base; 20. a card slot; 21. a clamping block; 22. a threaded sleeve; 23. a limiting slide bar; 24. a tension sensor.

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.

Example 1: referring to fig. 1-4, a tensile strength testing device for a metal steel wire rope comprises a workbench 2, four corners at the bottom end of the workbench 2 are fixedly connected with support legs 1, two sides at the top end of the workbench 2 are fixedly connected with connecting plates 9, one side at the top end of the workbench 2 is fixedly connected with a support frame 3, the other side of the connecting plate 9 is provided with a servo motor 10, the output end of the servo motor 10 is fixedly connected with a threaded rod 5, the bottom end between the connecting plates 9 is fixedly connected with a limit slide bar 23, the outer parts of the threaded rod 5 and the limit slide bar 23 are provided with threaded sleeves 22, the top ends of the threaded sleeves 22 and the support frame 3 are provided with a fixed frame 4, the bottom end inside the fixed frame 4 is provided with a tension sensor 24, and one side at the top end of the threaded sleeves 22 is provided with a support plate 8;

the threaded rod 5 is movably connected between the connecting plates 9, external threads are arranged on the outer portion of the threaded rod 5, internal threads matched with the external threads are arranged at the top end of the inner portion of the threaded sleeve 22, the bottom end of the inner portion of the threaded sleeve 22 is arranged on the outer portion of the limiting slide rod 23, and the threaded sleeve 22 slides on the outer portion of the limiting slide rod 23;

specifically, as shown in fig. 1 and 4, the servo motor 10 is started, the servo motor 10 drives the threaded rod 5 to rotate, because the threaded sleeve 22 and the threaded rod 5 are mutually matched and the fixed frame 4 is installed on the top end of the threaded sleeve 22, the threaded rod 5 rotates to enable the threaded sleeve 22 to drive the fixed frame 4 on the top end of the threaded sleeve 22 to move, so that the strength of the metal steel wire rope is tested, when the threaded sleeve 22 moves left and right outside the threaded rod 5, the bottom end of the threaded sleeve 22 slides left and right outside the limit slide rod 23, and the limit slide rod 23 can limit the threaded sleeve 22 to prevent the threaded sleeve 22 from overturning outside the threaded rod 5.

Example 2: the top end of the inside of the fixed frame 4 is fixedly connected with an adjusting block 13, the inside of the adjusting block 13 is provided with a limiting rod 12, the top end of the limiting rod 12 is fixedly connected with a rotating handle 11, the bottom end of the limiting rod 12 is fixedly connected with a rotating block 17, two ends of the bottom of the inside of the fixed frame 4 are provided with placing grooves 15, the top end of the inside of the fixed frame 4 is provided with a connecting block 6, two ends of the bottom of the connecting block 6 are fixedly connected with limiting blocks 14, the top end of the connecting block 6 is fixedly connected with a rotating groove 16, the rotating block 17 rotates in the rotating groove 16, the limiting blocks 14 are embedded in the placing grooves 15, and the insides of the limiting rod 12 and the adjusting block 13 are matched with each other;

specifically, as shown in fig. 1 and fig. 2, the inside of standing groove 15 is put to the metal wire rope that needs the test, put good back and rotate and change 11, change 11 and drive gag lever post 12 and rotate in the inside of regulating block 13, gag lever post 12 rotates and to make and changes block 17 and support connecting block 6 and make connecting block 6 drive stopper 14 descend, stopper 14 descends to the inside of standing groove 15 then can fix spacingly to metal wire rope.

Example 3: the top end of the supporting plate 8 is fixedly connected with a base 19, a tension display 18 is installed inside the base 19, a protective shell 7 is arranged outside the tension display 18, clamping blocks 21 are fixedly connected to two sides of the base 19, clamping grooves 20 are formed in two sides of the interior of the protective shell 7, and the clamping blocks 21 are embedded in the clamping grooves 20;

specifically, as shown in fig. 1 and 3, when the tension indicator 18 is not used, the protective shell 7 covers the exterior of the tension indicator 18, and then the fixture block 21 is embedded in the interior of the fixture slot 20 to fix the protective shell 7, so that the protective shell 7 covers the exterior of the tension indicator 18 to protect the tension indicator 18, and prevent the tension indicator 18 from being damaged when the tension indicator 18 is not used.

The working principle is as follows: the utility model discloses place the inside of standing groove 15 to the metal wire rope that needs the test when using, it changes 11 to rotate after putting, it drives gag lever post 12 at the inside rotation of regulating block 13 to change 11, thereby can make and change piece 17 and support connecting block 6 and make connecting block 6 drive stopper 14 descend the inside of standing groove 15, stopper 14 descends standing groove 15 and can fix spacingly to the inside metal wire rope of standing groove 15, start servo motor 10 after fixing metal wire rope, servo motor 10 drives threaded rod 5 and rotates, threaded rod 5 rotates and can make the mount 4 that thread bush 22 drove thread bush 22 top remove, when mount 4 removes, pulling force inductor 24 then can test metal wire rope's intensity, the result of pulling force inductor 24 test can show the pulling force of mount 4 through the display screen on pulling force display 18, thereby can test metal wire rope's intensity, limit slide bar 23 can prevent that thread bush 22 from the outside upset at 5, cover protecting crust 7 after the test is accomplished in the outside of pulling force display 18 draw-in the draw-in groove of pulling force display 18, then make the inside of fixture 21 fix protecting crust 7, thereby the outside can show that the pulling force display 18 can show the protecting crust 18 and show the life-time of the protecting crust 18, thereby the protection device 18 can increase the external display of the external protection of screw rod 18.

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 metal wire rope's resistant tensile strength testing arrangement, includes workstation (2), its characterized in that: four corners fixedly connected with stabilizer blade (1) of workstation (2) bottom, both sides fixedly connected with connecting plate (9) on workstation (2) top, one side fixedly connected with support frame (3) on workstation (2) top, servo motor (10) are installed to the opposite side of connecting plate (9), output fixedly connected with threaded rod (5) of servo motor (10), bottom fixedly connected with limit slide bar (23) between connecting plate (9), the outside of threaded rod (5) and limit slide bar (23) is provided with thread bush (22), mount (4) are installed on the inside top of thread bush (22) and support frame (3), pulling force inductor (24) are installed to the inside bottom of mount (4), backup pad (8) are installed to one side on thread bush (22) top.

2. The device for testing the tensile strength of a metal steel wire rope according to claim 1, wherein: threaded rod (5) swing joint is between connecting plate (9), the outside of threaded rod (5) is provided with the external screw thread, the inside top of thread bush (22) is provided with the internal thread with external screw thread matched with.

3. The device for testing the tensile strength of a metal steel cord according to claim 1, wherein: the bottom end of the inner part of the threaded sleeve (22) is arranged on the outer part of the limiting sliding rod (23), and the threaded sleeve (22) slides on the outer part of the limiting sliding rod (23).

4. The device for testing the tensile strength of a metal steel cord according to claim 1, wherein: the utility model discloses a fixing structure, including mount (4), the inside top fixedly connected with regulating block (13) of mount (4), the inside of regulating block (13) is provided with gag lever post (12), the top fixedly connected with of gag lever post (12) changes (11), the bottom fixedly connected with of gag lever post (12) changes piece (17), standing groove (15) have been seted up at the both ends of the inside bottom of mount (4), the inside top of mount (4) is provided with connecting block (6), the both ends fixedly connected with stopper (14) of connecting block (6) bottom, the top fixedly connected with of connecting block (6) changes groove (16).

5. The device for testing the tensile strength of a metal steel cord according to claim 4, wherein: the rotating block (17) rotates in the rotating groove (16), and the limiting block (14) is embedded in the placing groove (15).

6. The device for testing the tensile strength of a metal steel wire rope according to claim 4, wherein: the limiting rod (12) and the adjusting block (13) are matched with each other.

7. The device for testing the tensile strength of a metal steel cord according to claim 1, wherein: the top end of the supporting plate (8) is fixedly connected with a base (19), a tension display (18) is installed inside the base (19), a protective shell (7) is arranged outside the tension display (18), and clamping blocks (21) are fixedly connected to the two sides of the base (19).

8. The device for testing the tensile strength of a metal steel wire rope according to claim 7, wherein: clamping grooves (20) are formed in two sides of the inner portion of the protective shell (7), and the clamping blocks (21) are embedded in the clamping grooves (20).