CN212931384U

CN212931384U - Metal ring inner diameter detection device

Info

Publication number: CN212931384U
Application number: CN202022262044.5U
Authority: CN
Inventors: 朱强; 胡建辉; 冯兆亮
Original assignee: Jiangxi Baida Precision Manufacturing Co ltd
Current assignee: ZHEJIANG BAIDA PRECISION MANUFACTURING CORP
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-04-09
Anticipated expiration: 2030-10-12

Abstract

The utility model provides a metal ring inner diameter detection device, which comprises a supporting base, wherein a movable block is arranged at the upper end of the supporting base, a first telescopic link is arranged at the upper end of the movable block, a motor box is arranged on the first telescopic link, a motor is arranged in the motor box, a rotating shaft is connected to the output end of the motor, the rotating shaft passes through the motor box and is connected with an adjusting device, the adjusting device comprises an adjusting block connected with the rotating shaft, a second telescopic link is connected to the adjusting block, and a detection head is arranged at the other end of the second telescopic link; the moving block is connected with a pushing device, the pushing device comprises hydraulic rods, a fixing plate is connected with the hydraulic rods, a hydraulic station is arranged on the other side of the fixing plate, hydraulic pipes are respectively connected between the hydraulic station and the two sets of hydraulic rods, and a central control box for controlling the hydraulic station to operate is fixedly arranged at the upper end of the hydraulic station. The utility model discloses can carry out all-round detection to the becket inner diameter, and can adapt to the becket of variation in size.

Description

Metal ring inner diameter detection device

Technical Field

The utility model mainly relates to a technical field that the becket detected, concretely relates to becket inner diameter detection device.

Background

The metal ring is a ring which is made of metal wires with different diameters, such as steel wires, copper wires, iron wires and the like, and has the shape of a tension spring with a certain specification. Because the stress points are more and the stress direction is not fixed, the requirement on the quality is very strict, when the ultrasonic flaw detection is carried out, the ultrasonic flaw detection cannot be carried out well, particularly, the inner diameter is detected, and the ultrasonic flaw detection is very inconvenient, for example, the patent with the patent number of 201921606369.1 comprises a positioning base, the central position of the positioning base is vertically connected with a central column, two horizontal threaded suspenders which are positioned on the same central axis are arranged on the central column, the upper surface of the positioning base is provided with two strip-shaped grooves which extend in the radial direction, and positioning clamps which are used for positioning a detected piece are matched in the strip-shaped grooves, so that a detection probe for ultrasonic flaw detection can be arranged on a measuring part while the detected piece is subjected to wall thickness uniformity and ellipticity detection, thus two detection modes are carried out simultaneously, and the ultrasonic flaw detection process does not need to carry out fixed-, the radiating improves detection efficiency and degree of accuracy, but can't carry out all-round detection to the becket inner diameter, and can't adapt to the becket of the difference in size.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a metal ring internal diameter detection device for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a metal ring inner diameter detection device comprises a supporting base, wherein a contact and slidable moving block is arranged at the upper end of the supporting base, a first telescopic rod is fixedly connected to the upper end of the moving block, a motor box is arranged on the first telescopic rod, a motor is arranged in the motor box, the output end of the motor is connected with a rotating shaft, the rotating shaft penetrates through the motor box and is connected with an adjusting device, the adjusting device comprises an adjusting block connected with the rotating shaft, two symmetrical second telescopic rods are connected to the adjusting block, the axes of the two second telescopic rods are connected and perpendicular to the axis of the rotating shaft, and detection heads are arranged at the other ends of the two second telescopic rods; the hydraulic power station comprises a moving block and is characterized in that a pushing device is connected to one side of the moving block and comprises two sets of hydraulic rods, the telescopic ends of the two sets of hydraulic rods are connected with the moving block, a fixing plate is connected to the other ends of the two sets of hydraulic rods, a hydraulic station is arranged on the other side of the fixing plate, the fixing plate and the hydraulic station are fixedly mounted on a supporting base, hydraulic pipes are respectively connected between the hydraulic station and the two sets of hydraulic rods, and a central control box for controlling the hydraulic station to operate is fixedly arranged at the upper end of.

Preferably, one side, far away from the second telescopic link, of the detection head is designed in a spherical shape, a pressure sensor is arranged in the detection head, and the pressure sensor is in sensing connection with the central control box. In the preferred embodiment, the detection of internal damage is achieved by a pressure sensor.

Preferably, the central control box controls the operation of a motor in the motor box, and an alarm is connected beside the central control box. In the preferred embodiment, the alarm can give out early warning when the damaged part is found.

Preferably, the supporting base is provided with symmetrical clamping devices, each clamping device comprises a sliding base which is in contact with the upper end of the supporting base and can slide, a third telescopic rod is fixedly connected to the center of the upper end of the sliding base, a supporting plate is fixedly connected to the upper end of the third telescopic rod, a threaded channel is arranged in the center of the supporting plate, the axis of the threaded channel is perpendicular to the axis of the third telescopic rod, and a limiting screw rod penetrates through the inside of the threaded channel. In the preferred embodiment, the metal ring can be fixed by the clamping device, so that the detection stability is further improved.

Preferably, every sliding base all is equipped with the spout with one side, it is equipped with heterotypic slider to slide in the spout, heterotypic slider and sliding base formula design as an organic whole, just heterotypic slider is equipped with first mounting hole on keeping away from sliding base one side, the other second mounting hole that is equipped with a plurality of evenly distributed of spout, first mounting hole and second mounting hole size are the same. In the preferred embodiment, the fastening of the clamping device can be achieved by using a screw through the first mounting hole and the second mounting hole.

Preferably, first telescopic link, second telescopic link and third telescopic link all divide into the movable rod of bottom and the outside swing joint's in movable rod upper end erection column, just first telescopic link, second telescopic link and the inside same elevating system that is equipped with of third telescopic link. In this preferred embodiment, through elevating system, can realize conveniently adjusting the telescopic link.

Preferably, elevating system includes the fixed block that is equipped with of bottom in the erection column, be connected with the bracing piece on the fixed block, the bracing piece other end is connected with the screw thread post, the screw thread post has the cover to establish the horizontal gear of establishing in bracing piece top outer end, the fixed perpendicular gear that is equipped with the meshing in horizontal gear one side, perpendicular gear is connected with the transfer line towards the other one side of screw thread post, the transfer line passes the erection column and is connected with the swivel becket. In the preferred embodiment, manual rotation of the vertical gear is achieved by a drive link and a rotating ring.

Compared with the prior art, the utility model has the advantages that the device adopts the method of pushing device and rotating the detecting head, so that the inner diameter of the metal ring can be detected completely; by adopting the telescopic rod and the telescopic mechanism, the length of the telescopic rod can be conveniently adjusted, the telescopic rod can be adjusted according to the size of the metal ring, and the practicability of the device is improved; adopt clamping device, can fix the becket, guarantee to detect the stability of going on.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the lifting mechanism of the present invention;

FIG. 3 is a schematic view of the installation of the special-shaped slider of the present invention;

fig. 4 is an axonometric view of the clamping device of the present invention.

In the figure: 1. a support base; 11. a moving block; 12. a first telescopic rod; 13. a motor case; 14. a rotating shaft; 2. an adjustment device; 21. an adjusting block; 22. a second telescopic rod; 23. a detection head; 3. a pushing device; 31. a hydraulic lever; 32. a fixing plate; 33. a hydraulic station; 34. a hydraulic tube; 35. a central control box; 36. an alarm; 4. a clamping device; 41. a sliding base; 42. A support plate; 43. a third telescopic rod; 44. a threaded passage; 45. a limit screw; 46. a chute; 47. a special-shaped sliding block; 48. a first mounting hole; 49. a second mounting hole; 5. a lifting mechanism; 51. a movable rod; 52. mounting a column; 53. a fixed block; 54. a support bar; 55. a threaded post; 56. a horizontal gear; 57. a vertical gear; 58. a transmission rod; 59. and (6) rotating the ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 and 4, the present invention provides a technical solution: a metal ring inner diameter detection device comprises a support base 1, a contact and slidable moving block 11 is arranged at the upper end of the support base 1, a first telescopic rod 12 is fixedly connected to the upper end of the moving block 11, a motor box 13 is arranged on the first telescopic rod 12, a motor is arranged in the motor box 13, a rotating shaft 14 is connected to the output end of the motor, the rotating shaft 14 penetrates through the motor box 13 and is connected with an adjusting device 2, the adjusting device 2 comprises an adjusting block 21 connected with the rotating shaft 14, two symmetrical second telescopic rods 22 are connected to the adjusting block 21, the axes of the two second telescopic rods 22 are connected and perpendicular to the axis of the rotating shaft 14, a detection head 23 is arranged at the other end of each of the two second telescopic rods 22, the length of each second telescopic rod 22 is adjusted according to the size of a metal ring, so that the detection head 23 is in contact with the inner diameter of the metal ring, and one side, far away from, reducing the friction force. A pushing device 3 is connected to one side of the moving block 11, the pushing device 3 includes two sets of hydraulic rods 31, the telescopic ends of the two sets of hydraulic rods 31 are connected to the moving block 11, the other ends of the two sets of hydraulic rods 31 are connected to a fixing plate 32, the other side of the fixing plate 32 is provided with a hydraulic station 33, the fixing plate 32 and the hydraulic station 33 are fixedly mounted on the support base 1, hydraulic pipes 34 are respectively connected between the hydraulic station 33 and the two sets of hydraulic rods 31, a central control box 35 for controlling the operation of the hydraulic station 33 is fixedly arranged at the upper end of the hydraulic station 33, the operation of the hydraulic station 33 is controlled by the central control box 35, the hydraulic station 33 pressurizes the interior of the hydraulic rods 31 through the hydraulic pipes 34, the hydraulic rods 31 extend to push the moving block 11 to slide, the interior of the metal ring is detected in the detection head 23, the central control box 35 controls the operation of a motor in the motor box 13, and, the pressure sensor (pt 124g-210) is arranged in the detection head 23, the pressure sensor is in sensing connection with the central control box 35, when the measurement number of the pressure sensor is changed greatly, namely the measurement end is damaged, the alarm 36 is started, and the central control box 35 stops the operation of the motor.

Please refer to fig. 1, 3 and 4 again, a symmetrical clamping device 4 is arranged on the supporting base 1, the clamping device 4 includes a sliding base 41 contacting with the upper end of the supporting base 1 and capable of sliding, a third telescopic rod 43 is fixedly connected to the center of the upper end of the sliding base 41, a supporting plate 42 is fixedly connected to the upper end of the third telescopic rod 43, a threaded passage 44 is arranged at the center of the supporting plate 42, the axis of the threaded passage 44 is perpendicular to the axis of the third telescopic rod 43, a limit screw 45 penetrates through the threaded passage 44, a sliding chute 46 is arranged on the same side of each sliding base 41, a special-shaped sliding block 47 is arranged in the sliding chute 46 in a sliding manner, the special-shaped sliding block 47 and the sliding base 41 are designed as a whole, a first mounting hole 48 is arranged on one side of the special-shaped sliding block 47 away from the sliding base 41, a plurality of, the first mounting hole 48 and the second mounting hole 49 are the same in size, the metal ring is vertically placed between the two clamping devices 4, the third telescopic rod 43 is lifted, the limit screw 45 is aligned to the middle of the metal ring, the clamping devices 4 are moved to proper positions through the sliding base 41, the screw penetrates through the first mounting hole 48 and the second mounting hole 49 to fix the clamping devices 4, the limit screw 45 is screwed, the two limit screws 45 tightly clamp the side wall of the metal ring, and the metal ring is fixed.

Please refer to fig. 1 and 2 again, the first telescopic rod 12, the second telescopic rod 22 and the third telescopic rod 43 are all divided into a bottom movable rod 51 and a mounting post 52 movably connected with the outside of the upper end of the movable rod 51, the same lifting mechanism 5 is arranged inside the first telescopic rod 12, the second telescopic rod 22 and the third telescopic rod 43, the lifting mechanism 5 comprises a fixed block 53 fixedly arranged at the bottom inside the mounting post 52, a support rod 54 is connected on the fixed block 53, a threaded post 55 is connected at the other end of the support rod 54, a horizontal gear 56 sleeved at the outer end of the top of the support rod 54 is arranged below the threaded post 55, a vertical gear 57 engaged with one side of the horizontal gear 56 is fixedly arranged, a transmission rod 58 is connected at the other side of the vertical gear 57 facing the threaded post 55, the transmission rod 58 is connected with a rotating ring 59 through the mounting post 52, and a rotating, the vertical gear 57 is rotated by the transmission rod 58, and the horizontal gear 56 is rotated by the vertical gear 57 due to the engagement, so that the screw post 55 is rotated, and the movable rod 51 is raised or lowered by the screw to be adjusted to a suitable height.

The utility model discloses a concrete operation as follows:

vertically placing a metal ring between two clamping devices 4, lifting a third telescopic rod 43 to make a limit screw 45 align with the middle of the metal ring, moving the clamping devices 4 to a proper position through a sliding base 41 according to the size of the metal ring, fixing the clamping devices 4 by penetrating the screw through a first mounting hole 48 and a second mounting hole 49, screwing the limit screw 45 to make the two limit screws 45 tightly clamp the side wall of the metal ring, so that the metal ring is fixed, adjusting the length of a second telescopic rod 22 according to the size of the metal ring to make a detection head 23 contact with the inner diameter of the metal ring, controlling a hydraulic station 33 to operate through a central control box 35, pressurizing the hydraulic station 33 to the inside of the hydraulic rod 31 through a hydraulic pipe 34, making the hydraulic rod 31 extend to push a moving block 11 to slide, making the detection head 23 be positioned at the inner diameter side end of the metal ring, stopping the operation of the hydraulic station 33, starting a motor through the central control box 35, the motor drives the rotating shaft 14 to rotate, so that the adjusting block 21 rotates, so that the detecting head 23 rotates on the inner wall of the metal ring, the hydraulic station 33 is started again after rotating for a circle, so that the detecting head 23 slowly moves left and right on the inner wall of the metal ring, the inner diameter of the metal ring is detected in front, when the measurement of the pressure sensor is greatly changed, namely, the measurement end is damaged, the alarm 36 is started, the central control box 35 stops the operation of the motor, when the length of the telescopic rod is adjusted, the rotating ring 59 is manually rotated, the vertical gear 57 is driven to rotate through the transmission rod 58, the horizontal gear 56 is rotated through meshing of the vertical gear 57, so that the threaded column 55 is driven to rotate, the movable rod 51 is lifted or descended through threads, and the height suitable for adjustment.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a metallic ring internal diameter detection device, includes support base (1), its characterized in that: a contact and slidable moving block (11) is arranged at the upper end of the supporting base (1), a first telescopic rod (12) is fixedly connected to the upper end of the moving block (11), a motor box (13) is arranged on the first telescopic rod (12), a motor is arranged in the motor box (13), a rotating shaft (14) is connected to the output end of the motor, the rotating shaft (14) penetrates through the motor box (13) and is connected with an adjusting device (2), the adjusting device (2) comprises an adjusting block (21) connected with the rotating shaft (14), two symmetrical second telescopic rods (22) are connected to the adjusting block (21), the axes of the two second telescopic rods (22) are connected and perpendicular to the axis of the rotating shaft (14), and a detection head (23) is arranged at the other end of each of the two second telescopic rods (22);

the hydraulic power transmission device is characterized in that a pushing device (3) is connected to one side of the moving block (11), the pushing device (3) comprises two sets of hydraulic rods (31), the telescopic ends of the two sets of hydraulic rods (31) are connected with the moving block (11), a fixing plate (32) is connected to the other end of the two sets of hydraulic rods (31), a hydraulic station (33) is arranged on the other side of the fixing plate (32), the fixing plate (32) and the hydraulic station (33) are fixedly installed on the supporting base (1), hydraulic pipes (34) are respectively connected between the hydraulic station (33) and the two sets of hydraulic rods (31), and a central control box (35) for controlling the hydraulic station (33) to operate is fixedly arranged at the upper end of the hydraulic station (33.

2. The metal ring inner diameter detection device according to claim 1, wherein: one side, far away from the second telescopic rod (22), of the detection head (23) is designed in a spherical mode, a pressure sensor is arranged in the detection head (23), and the pressure sensor is connected with the central control box (35) in a sensing mode.

3. The metal ring inner diameter detection device according to claim 1, wherein: the operation of the motor in the motor box (13) is controlled by the central control box (35), and an alarm (36) is connected beside the central control box (35).

4. The metal ring inner diameter detection device according to claim 1, wherein: support clamping device (4) that is equipped with the symmetry on base (1), clamping device (4) include with support base (1) upper end contact and slidable sliding base (41), sliding base (41) upper end center fixed connection is equipped with third telescopic link (43), third telescopic link (43) upper end fixed connection is equipped with backup pad (42), backup pad (42) center is equipped with screw thread passageway (44) just screw thread passageway (44) axis is perpendicular with third telescopic link (43) axis, screw thread passageway (44) inside runs through and is equipped with stop screw (45).

5. The apparatus for detecting the inner diameter of the metal ring according to claim 4, wherein: every sliding base (41) all are equipped with spout (46) with one side, it is equipped with heterotypic slider (47) to slide in spout (46), heterotypic slider (47) and sliding base (41) formula design as an organic whole, just sliding base (41) one side is kept away from in heterotypic slider (47) and is equipped with first mounting hole (48), spout (46) other second mounting hole (49) that are equipped with a plurality of evenly distributed, first mounting hole (48) and second mounting hole (49) size are the same.

6. The apparatus for detecting the inner diameter of the metal ring according to claim 4, wherein: first telescopic link (12), second telescopic link (22) and third telescopic link (43) all divide into movable rod (51) and the outside swing joint's in movable rod (51) upper end erection column (52) of bottom, just first telescopic link (12), second telescopic link (22) and third telescopic link (43) inside are equipped with same elevating system (5).

7. The apparatus for detecting the inner diameter of the metal ring according to claim 6, wherein: elevating system (5) are fixed block (53) that is equipped with in bottom including erection column (52), be connected with bracing piece (54) on fixed block (53), bracing piece (54) other end is connected with screw thread post (55), screw thread post (55) have the cover to establish horizontal gear (56) in bracing piece (54) top outer end, horizontal gear (56) one side is fixed and is equipped with meshed vertical gear (57), vertical gear (57) are connected with transfer line (58) towards the other one side of screw thread post (55), transfer line (58) are passed erection column (52) and are connected with swivel becket (59).