Steel wire rope detection support and steel wire rope nondestructive safety detection device

Abstract

The utility model discloses a steel wire rope detection support and a steel wire rope nondestructive safety detection device, and belongs to the technical field of steel wire rope safety detection equipment. The problem that the inclination angle and the installation height of a steel wire rope detection device in the prior art are inconvenient to adjust is solved. A sliding seat is mounted on the upper side of the lifting seat, a mounting plate is arranged on the upper side of the sliding seat, side plates are mounted on the two sides of the front end of the sliding seat respectively, a protruding part is arranged at the bottom of the mounting plate and rotationally connected with the side plates on the two sides, the protruding part is connected with a lug plate, and an inner long-strip-shaped hole is formed in the lug plate in the length direction of the lug plate. Outer long strip holes are formed in the side plates on the two sides respectively, transverse rods are arranged on the outer sides of the side plates on the two sides respectively, a pull rod is installed between the transverse rods on the two sides, a vertical plate is installed at the rear end of the sliding base, a threaded hole is formed in the vertical plate, a transverse lead screw is inserted into the threaded hole of the vertical plate, one end of the transverse lead screw is connected with a first driving piece, the other end of the transverse lead screw is rotationally connected with a longitudinal rod, and the longitudinal rod is connected with the transverse rods on the two sides.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire rope safety detection equipment, and in particular relates to a wire rope detection bracket and a wire rope non-destructive safety detection device. Background Art

[0002] Whether it is lifting equipment, pile drivers, elevators, cableways, etc., almost all of them require wire ropes. Wire ropes may be damaged during long-term use, such as wear, wire breakage, and rust. If these damages are not discovered and handled in time, they may cause safety accidents during subsequent use. To ensure the safe use of mechanical equipment, it is necessary to conduct regular or real-time safety inspections on wire ropes. When conducting safety inspections on wire ropes, wire rope nondestructive testing instruments can be used for inspection. Wire rope nondestructive testing instruments are a type of equipment used to detect internal damage to wire ropes. They can conduct comprehensive inspections and analyses of wire ropes without affecting the normal use of wire ropes. When the current nondestructive safety detection device for wire ropes is installed and detects wire ropes, there is a problem that the inclination angle and detection height of the wire rope detection device are inconvenient to adjust. For example, patent publication number CN217505730U, the patent name is a patent for a nondestructive safety detection device for wire ropes for friction hoists. When adjusting the inclination angle and height, it mainly adopts the method of grooves and bolts for adjustment. Due to the heavy weight of the detection equipment, there are still many inconveniences in its adjustment. Summary of the invention

[0003] The utility model aims to provide a wire rope detection bracket and a wire rope nondestructive safety detection device to overcome the problem that the inclination angle and the installation height of the wire rope detection device in the prior art are inconvenient to adjust.

[0004] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0005] Furthermore, the lifting mechanism includes a plurality of support tubes installed on the base, a first guide rod is slidably installed in the support tube, a fixed plate is installed on the support tube, the first guide rod passes through the fixed plate, a screw lift and a second driving member connected to the screw lift in transmission are installed on the fixed plate, a vertical screw is installed on the screw lift, and the top ends of the vertical screw and the first guide rod are connected to the lifting seat.

[0006] Furthermore, the second driving member is a crank or a servo motor.

[0007] Furthermore, the sliding mechanism includes support plates installed on both sides of the bottom of the lifting seat, longitudinal screws are rotatably installed on the support plates on both sides, and a crank is installed on the outer side of the longitudinal screw. The lifting seat has a driving groove between the support plates on both sides, the bottom of the sliding seat is connected to the sliding plate, and a threaded hole for inserting the longitudinal screw is provided on the sliding plate. The lifting seat has guide grooves on both sides of the driving groove, and second guide rods inserted into the guide grooves are installed on both sides of the bottom of the sliding seat.

[0008] Furthermore, the first driving member is a crank.

[0009] Furthermore, a roller is installed at the bottom of the base, and the roller is a roller with a brake.

[0010] Furthermore, retractable legs are respectively installed on both sides of the base; the retractable legs are hydraulic legs.

[0011] Furthermore, four sliding seats are installed on the lifting seat at intervals.

[0012] Furthermore, the outer side surfaces of the side panels are respectively provided with limit blocks on the upper and lower sides of the cross bar.

[0013] A nondestructive safety detection device for a steel wire rope comprises the above-mentioned steel wire rope detection bracket, wherein a flaw detection magnetizer and a flaw detection sensor are respectively installed on the front and rear sides of the installation plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can conveniently adjust the inclination angle of the mounting plate, and then can conveniently adjust the inclination angle of the flaw detection magnetizer and the flaw detection sensor on the mounting plate. When in use, it is only necessary to drive the transverse screw rod to rotate through the first driving member. The transverse screw rod will move laterally relative to the vertical plate during the rotation process, and will drive the longitudinal rod and the transverse rods on both sides to move laterally at the same time. The transverse rods on both sides drive the pull rod to move laterally during the transverse movement. Since the pull rod passes through the inner long strip hole and the outer long strip holes on both sides respectively, the pull rod will move along the inner long strip hole of the ear plate. During the movement of the pull rod along the inner long strip hole of the ear plate, it will drive the ear plate, the protrusion and the mounting plate to rotate around the rotating shaft. During the rotation process, the mounting plate will simultaneously drive the flaw detection magnetizer and the flaw detection sensor thereon to rotate, and the rotation is very convenient.

[0016] 2. The utility model can conveniently adjust the upper and lower positions of the mounting plate by setting a lifting mechanism. When in use, it is only necessary to rotate the second driving member. The second driving member drives the input shaft of the screw lift to rotate, driving the vertical screw to move up and down, thereby realizing the lifting and lowering of the lifting seat. The lateral position of the mounting plate can be conveniently adjusted by setting a sliding mechanism, thereby facilitating the alignment of the flaw detection magnetizer and flaw detection sensor on the mounting plate with the wire rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the mounting plate 4 of the utility model after being rotated to a certain angle;

[0019] Figure 3 It is a right view of the utility model;

[0020] Figure 4 yes Figure 3 A--A sectional view;

[0021] Figure 5 It is a top view of the utility model;

[0022] Figure 6 It is an exploded schematic diagram of the rotating structure of the mounting plate 4 of the present invention.

[0023] In the figure: 1. base; 2. lifting seat; 3. sliding seat; 4. mounting plate; 5. side plate; 6. protrusion; 7. rotating shaft; 8. ear plate; 9. inner long hole; 10. outer long hole; 11. cross bar; 12. pull rod; 13. vertical plate; 14. horizontal screw rod; 15. first driving member; 16. longitudinal rod; 17. screw rod lifter; 18. second driving member; 19. vertical screw rod; 20. support plate; 21. longitudinal screw rod; 22. driving groove; 23. sliding plate; 24. guide groove; 25. second guide rod; 26. roller; 27. hydraulic support leg; 28. flaw detection magnetizer; 29. ​​flaw detection sensor; 30. support cylinder; 31. first guide rod; 32. fixing plate; 33. limit block. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0025] A wire rope detection bracket includes a base 1, a roller 26 is installed at the bottom of the base 1, and the movement of the utility model can be facilitated by installing the roller 26. To further enhance the convenience of movement, a push rod can be installed on one side of the base 1; the roller 26 adopts a roller 26 with a brake, and the fixation of the utility model can be facilitated by having the roller 26 with a brake, and the utility model can be fixed by stepping on the brake on the roller 26. Retractable legs are installed on both sides of the base 1, and rubber pads can be installed at the bottom of the retractable legs to enhance the fixing effect. The retractable legs adopt hydraulic legs 27, and the utility model can be better fixed by setting the hydraulic legs 27. Two or four hydraulic legs 27 can be installed on the base 1; the utility model can also add a counterweight on the base 1 to enhance stability.

[0026] A lifting seat 2 is provided on the upper side of the base 1. The lifting seat 2 is driven by a lifting mechanism and is lifted and lowered relative to the base 1. The lifting mechanism drives the lifting seat 2 to rise and fall. The lifting mechanism includes a plurality of support cylinders 30 installed on the base 1. Four support cylinders 30 are installed on the top surface of the base 1. A first guide rod 31 is slidably installed in the support cylinder 30. The first guide rod 31 is inserted into the inner cavity of the support cylinder 30 and can move up and down relative to the inner cavity of the support cylinder 30; a fixing plate 32 is installed on the support cylinder 30, and the first guide rod 31 passes through the fixing plate 32. A screw lift 17 and a second driving member 18 transmission-connected to the screw lift 17 are fixedly installed on the fixing plate 32. A vertical screw 19 is installed on the screw lift 17. The top ends of the vertical screw 19 and the first guide rod 31 are fixedly connected to the lifting seat 2. When the lifting seat 2 of the utility model is lifted or lowered, the second driving member 18 drives the input shaft of the screw lift 17 to rotate, and the screw lift 17 drives the vertical screw 19 to rise or fall, and at the same time drives the lifting seat 2 to rise or fall, and the first guide rod 31 plays a guiding role. The second driving member 18 adopts a crank or a servo motor. When the crank is adopted, the staff can drive the input shaft of the screw lift 17 to rotate by turning the crank. When the servo motor is adopted, the staff can control the servo motor to drive the input shaft of the screw lift 17 to rotate through the switch.

[0027] The upper side of the lifting seat 2 is provided with a sliding seat 3, which is driven to slide by a sliding mechanism. By setting the sliding seat 3, the longitudinal position of the mounting plate 4 can be changed by sliding the sliding seat 3 on the lifting seat 2, so that the mounting plate 4 is aligned with the wire rope. The sliding mechanism includes support plates 20 installed on both sides of the bottom of the lifting seat 2, and longitudinal screw rods 21 are rotatably installed on the support plates 20 on both sides. The longitudinal screw rods 21 can only rotate relative to the support plates 20 on both sides. A crank is installed on the outer side of the longitudinal screw rod 21, and the longitudinal screw rod 21 is driven to rotate by the crank. The lifting seat 2 is provided with a driving groove 22 between the support plates 20 on both sides, the bottom of the sliding seat 3 is connected to a sliding plate 23, the upper part of the sliding plate 23 passes through the driving groove 22 and is connected to the sliding seat 3, and a threaded hole for inserting the longitudinal screw rod 21 is provided on the sliding plate 23. The lifting seat 2 is provided with guide grooves 24 on both sides of the driving groove 22, and the guide grooves 24 are arranged parallel to the driving groove 22. The bottom of the sliding seat 3 is provided with a second guide rod 25 inserted into the guide groove 24. When the sliding seat 3 is driven to slide, the crank at one end of the longitudinal screw rod 21 is rotated to rotate the longitudinal screw rod 21, and the rotation of the longitudinal screw rod 21 drives the sliding plate 23 to move longitudinally, thereby driving the sliding seat 3 to move longitudinally, and then driving the mounting plate 4 on the sliding seat 3 to move longitudinally. The guide grooves 24 on both sides play a guiding role, so that the sliding seat 3 can only move longitudinally.

[0028] A mounting plate 4 is provided on the upper side of the sliding seat 3, and the mounting plate 4 can rotate relative to the sliding seat. Side plates 5 are respectively installed on both sides of the front end of the sliding seat 3. A protrusion 6 is provided at the bottom of the mounting plate 4. The width of the protrusion 6 is smaller than the width of the mounting plate 4. The protrusion 6 is rotatably connected to the side plates 5 on both sides through a rotating shaft 7. The protrusion 6 is connected to an ear plate 8, and the ear plate 8 can be tilted with the mounting plate 4. The ear plate 8 has an inner long strip hole 9 along its length direction, and outer long strip holes 10 are respectively provided on the side plates 5 on both sides. The inner long strip holes 9 and the outer long strip holes 10 are tilted, and cross bars 11 are respectively provided on the outer sides of the side plates 5 on both sides. A pull rod 12 is installed between the cross bars 11 on both sides. The pull rod 12 passes through the inner long strip hole 9 and the outer long strip holes 10 on both sides respectively, and the diameter of the pull rod 12 is slightly smaller than the width of the inner long strip hole 9 and the outer long strip hole 10. The rear end of the sliding seat 3 is fixedly mounted with a vertical plate 13, a threaded hole is provided on the vertical plate 13, a transverse screw rod 14 is inserted into the threaded hole of the vertical plate 13, the transverse screw rod 14 is threadedly matched with the threaded hole of the vertical plate 13, and the transverse screw rod 14 will move laterally relative to the vertical plate 13 during the rotation process, one end of the transverse screw rod 14 is connected to a first driving member 15, and the first driving member 15 adopts a crank, and a servo motor can also be used to drive the transverse screw rod 14 to rotate. The other end of the transverse screw rod 14 is rotatably connected to a longitudinal rod 16, and the transverse screw rod 14 can only rotate relative to the longitudinal rod 16. The transverse screw rod 14 is respectively installed with baffles on both sides of the longitudinal rod 16, and the baffles can limit the transverse screw rod 14 from moving relative to the longitudinal rod 16. The longitudinal rod 16 is fixedly connected to the transverse rods 11 on both sides, and the longitudinal rod 16, the pull rod 12 and the transverse rods 11 on both sides form a rectangular frame structure, and pull the ear plate 8 to rotate. The outer side surface of the side plate 5 of the utility model is respectively installed with limit blocks 33 on the upper and lower sides of the cross bar 11, and the limit blocks 33 on both sides can make the lateral movement of the cross bar 11 more stable. When the utility model is in use, it is only necessary to drive the lateral screw rod 14 to rotate through the first driving member 15. The lateral screw rod 14 will move laterally relative to the vertical plate 13 during the rotation process, and will drive the longitudinal rod 16 and the two side cross bars 11 to move laterally at the same time. The two side cross bars 11 drive the pull rod 12 to move laterally during the lateral movement. Since the pull rod 12 passes through the inner long strip hole 9 and the two side outer long strip holes 10 respectively, the pull rod 12 will move along the inner long strip hole 9 of the ear plate 8. During the movement of the pull rod 12 along the inner long strip hole 9 of the ear plate 8, the ear plate 8, the protrusion 6 and the mounting plate 4 will be driven to rotate around the rotating shaft 7. During the rotation process, the mounting plate 4 will simultaneously drive the flaw detection magnetizer and the flaw detection sensor thereon to rotate.

[0029] Four sliding seats 3 are installed at intervals on the lifting seat 2. The utility model can detect multiple steel wire ropes at the same time by installing multiple sliding seats 3 on the lifting seat 2. When multiple sliding seats 3 are installed, a mounting plate 4 is installed on the upper side of each sliding seat 3. Multiple sliding seats 3 can share the guide grooves 24 on both sides. The second guide rods 25 at the bottom of multiple sliding seats 3 are all inserted into the guide grooves 24. The longitudinal screw rods 21 at the bottom of multiple sliding seats 3 can be arranged at intervals, so that the longitudinal screw rods 21 at the bottom of multiple sliding seats 3 will not interfere when in use, and the outer end of each longitudinal screw rod 21 is connected to the crank.

[0030] A non-destructive safety detection device for a steel wire rope comprises the steel wire rope detection bracket, and a flaw detection magnetizer 28 and a flaw detection sensor 29 are respectively installed on the front and rear sides of the mounting plate 4. The flaw detection magnetizer 28 and the flaw detection sensor 29 are arranged at intervals along the length direction of the mounting plate 4, and a steel wire rope clamping device can also be installed on the mounting plate 4, and the steel wire rope clamping device is used to limit the steel wire rope.

[0031] When the utility model is working, the transverse screw rod 14 can be rotated according to the inclination angle of the wire rope to drive the mounting plate 4 to rotate to the same inclination angle as the wire rope, and the mounting plate 4 can be driven to rise to a suitable high speed through the screw rod lifter 17, and then the utility model can be moved to the lower side of the wire rope to be detected, and the longitudinal screw rod 21 can be driven to rotate by the crank, and the longitudinal screw rod 21 can drive the sliding seat 3 and the mounting plate 4 to move longitudinally, and then the mounting plate 4 can be driven to rise to a certain height through the screw rod lifter 17 until the wire rope is inserted into the appropriate position of the flaw detection magnetizer 28 and the flaw detection sensor 29.

Claims

1. A wire rope detection bracket, characterized in that: The invention comprises a base (1), wherein a lifting seat (2) is provided on the upper side of the base (1), and the lifting seat (2) is driven to rise and fall by a lifting mechanism; a sliding seat (3) is installed on the upper side of the lifting seat (2), and the sliding seat (3) is driven to slide by a sliding mechanism; a mounting plate (4) is provided on the upper side of the sliding seat (3), and side plates (5) are respectively installed on both sides of the front end of the sliding seat (3); a protrusion (6) is provided at the bottom of the mounting plate (4), and the protrusion (6) is rotatably connected to the side plates (5) on both sides through a rotating shaft (7); the protrusion (6) is connected to an ear plate (8), and the ear plate (8) is provided with an inner long strip hole (9) along its length direction, and the two sides are provided with a protrusion (6) and a protrusion (6) is connected to the ear plate (8); the protrusion (6) is connected to the ear plate (8), and the inner long strip hole (9) is provided along the length direction of the ear plate (8), and the two sides are provided with a protrusion (6) and a protrusion (6) is connected to the ear plate (8); the protrusion (6) is connected to the ear plate (8), and the protrusion (6) is connected to the ear plate (8) through a rotating shaft (7 ... The side plates (5) are provided with outer long holes (10), and the outer sides of the side plates (5) are provided with cross bars (11). A pull rod (12) is installed between the cross bars (11) on both sides. The pull rod (12) passes through the inner long hole (9) and the outer long holes (10) on both sides. A vertical plate (13) is installed at the rear end of the sliding seat (3). The vertical plate (13) is provided with a threaded hole. A horizontal screw rod (14) is inserted into the threaded hole of the vertical plate (13). One end of the horizontal screw rod (14) is connected to the first driving member (15), and the other end of the horizontal screw rod (14) is rotatably connected to the longitudinal rod (16). The longitudinal rod (16) is connected to the cross bars (11) on both sides.

2. The wire rope detection bracket according to claim 1, characterized in that: The lifting mechanism comprises a plurality of support cylinders (30) mounted on a base (1), a first guide rod (31) being slidably mounted in the support cylinder (30), a fixing plate (32) being mounted on the support cylinder (30), the first guide rod (31) passing through the fixing plate (32), a screw lift (17) and a second driving member (18) drivingly connected to the screw lift (17) being mounted on the fixing plate (32), a vertical screw rod (19) being mounted on the screw lift (17), and the top ends of the vertical screw rod (19) and the first guide rod (31) being connected to the lifting seat (2).

3. The wire rope detection bracket according to claim 2, characterized in that: The second driving member (18) is a crank or a servo motor.

4. The wire rope detection bracket according to claim 1, characterized in that: The sliding mechanism comprises support plates (20) mounted on both sides of the bottom of the lifting seat (2), longitudinal screw rods (21) being rotatably mounted on the support plates (20) on both sides, and crank handles being mounted on the outer sides of the longitudinal screw rods (21); the lifting seat (2) is provided with a driving groove (22) between the support plates (20) on both sides, the bottom of the sliding seat (3) is connected to the sliding plate (23), and the sliding plate (23) is provided with a threaded hole for inserting the longitudinal screw rod (21); the lifting seat (2) is provided with guide grooves (24) on both sides of the driving groove (22), and second guide rods (25) inserted into the guide grooves (24) are respectively mounted on both sides of the bottom of the sliding seat (3).

5. The wire rope detection bracket according to claim 1, characterized in that: The first driving member (15) is a crank.

6. The wire rope detection bracket according to claim 1, characterized in that: A roller (26) is installed at the bottom of the base (1), and the roller (26) is a roller (26) with a brake.

7. The wire rope detection bracket according to claim 6, characterized in that: Retractable legs are respectively installed on both sides of the base (1); the retractable legs are hydraulic legs (27).

8. The wire rope detection bracket according to claim 1, characterized in that: Four sliding seats (3) are installed at intervals on the lifting seat (2).

9. The wire rope detection bracket according to claim 1, characterized in that: Limit blocks (33) are respectively installed on the outer side surfaces of the side plates (5) at the upper and lower sides of the cross bar (11).

10. A non-destructive safety detection device for steel wire ropes, characterized in that: It comprises a wire rope detection bracket as claimed in any one of claims 1 to 9, wherein a flaw detection magnetizer (28) and a flaw detection sensor (29) are respectively installed on the front and rear sides of the mounting plate (4).

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