CN213364659U

CN213364659U - Steel pipe flaw detection auxiliary device

Info

Publication number: CN213364659U
Application number: CN202022664852.4U
Authority: CN
Inventors: 马洪庆
Original assignee: Yantai Laide Fluid Technology Co ltd
Current assignee: Yantai Laide Fluid Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-04
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a steel pipe detects a flaw and detects auxiliary device, relate to the steel pipe technical field that detects a flaw, which comprises a bracket, gear motor and anchor clamps subassembly, gear motor can dismantle the connection in support one side, the anchor clamps subassembly sets up at the support opposite side, and can dismantle with gear motor and be connected, the anchor clamps subassembly includes the frock board, the ring gear, the locating plate, a plurality of rotation axis, a plurality of sliding shaft and a plurality of connecting rod, ring gear and frock board rotatable coupling, ring gear and locating plate an organic whole set up, evenly be provided with a plurality of annulars along the circumferencial direction between ring gear and the locating plate, a plurality of rotation axis intervals set up in frock board plane outer edge, and all be located the ring gear outside, connecting rod one end articulates on the rotation axis, the connecting rod other end passes the annular, the connecting rod middle part. The utility model has the advantages of simple structure, convenient operation, wide adaptability, high work efficiency and the like.

Description

Steel pipe flaw detection auxiliary device

Technical Field

The utility model relates to a steel pipe technical field that detects a flaw specifically is a steel pipe detects a flaw and detects auxiliary device.

Background

The steel pipe is the most widely used steel variety, the quality of the steel pipe directly affects the economic benefit and the life safety of personnel, the quality detection of the steel pipe is given great attention in all countries in the world, various nondestructive detection methods are adopted to strictly detect the steel pipe, nondestructive inspection is carried out on the steel pipe, the technology of detecting the defects, chemical and physical parameters of materials, parts and equipment by adopting remote technologies such as rays, ultrasound, infrared, electromagnetism and the like and combining instruments is adopted on the premise of not damaging or affecting the use performance of the detected object, the nondestructive inspection is an essential effective tool for industrial development, the steel pipe detection in China adopts an ultrasonic inspection method in large quantity, and the ultrasonic inspection instrument is taken as a portable nondestructive inspection instrument, is widely applied to industrial inspection, particularly engineering sites, and is adopted to detect the steel pipe in the engineering sites, often because the steel pipe specification is more, and the size is great, when examining the steel pipe periphery, need many people to cooperate the rotation that realizes the steel pipe, bring inconvenience for the detection to cause the error of testing data, having reduced quick, high-efficient, convenient characteristic of ultrasonic flaw detector, need provide a steel pipe and detect an auxiliary device for this reason, cooperate ultrasonic flaw detector to improve the efficiency of detecting a flaw.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a steel pipe flaw detection auxiliary device that simple structure, convenient operation, swift, adaptability is wide, work efficiency is high.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a steel pipe detects a flaw and detects auxiliary device, which comprises a bracket, gear motor and anchor clamps subassembly, gear motor can dismantle the connection in support one side, the anchor clamps subassembly sets up at the support opposite side, and can dismantle with gear motor and be connected, the anchor clamps subassembly includes the frock board, the ring gear, the locating plate, a plurality of rotation axes, a plurality of sliding shaft and a plurality of connecting rod, ring gear and frock board rotatable coupling, ring gear and locating plate an organic whole set up, evenly be provided with a plurality of annuluses along the circumferencial direction between ring gear and the locating plate, a plurality of rotation axis intervals set up in frock board plane outer edge, and all be located the ring gear outside, connecting rod one end articulates on the rotation axis, the connecting rod other end passes the annular, the connecting rod middle part is.

By adopting the structure, the clamping range of the clamp assembly can be adjusted according to the difference of the diameter of the steel pipe to be measured, the quick clamping is realized, the adaptability is wide, the speed reducing motor can drive the steel pipe to rotate, the flaw detection on the circumference of the steel pipe is realized by matching with the ultrasonic flaw detector, the efficiency is high, the labor intensity is low, the whole structure is simple, and the operation is convenient and labor-saving.

Preferably, the fixture assembly further comprises a gear, the gear is rotatably connected to the tooling plate and arranged on the outer side of the gear ring and meshed with the gear ring, the connecting rod is driven by the gear in a transmission mode, the steel pipe is clamped and loosened, efficiency is high, and the overall structure is simple.

Preferably, the gear side is eccentrically provided with a handle, the handle and the gear can be detachably connected, and the handle is adopted to drive the gear to rotate, so that the gear is labor-saving and convenient to use.

Preferably, be provided with a plurality of locating holes along same circumference on the gear plane, be provided with on the frock board with locating hole matched with locking hole, pierce through in locating hole and the locking hole and be provided with the locking round pin, the anchor clamps subassembly realizes the tight back of clamp to the steel pipe, utilizes the position of locking round pin lockable gear, prevents not hard up.

Preferably, the other end of the connecting rod is provided with a roller, the outer circumferential surface of the roller is coated with rubber or polyurethane, the roller is adopted to effectively clamp the steel pipe, and the roller is coated with a soft material of rubber or polyurethane, so that the surface of the steel pipe can be prevented from being scratched while the steel pipe is clamped.

Preferably, the support is the structure of falling T shape, including riser, bottom plate and a plurality of floor, the vertical setting of riser, and the bottom plate setting is in the riser below, and a plurality of floors are connected between riser and bottom plate, and are located the riser both sides respectively, are provided with a plurality of mounting holes on the bottom plate, and the support intensity of an organic whole setting is high, and long service life adopts the mounting hole connected mode, can satisfy the use of different operating modes, and adaptability is wide.

Preferably, the number of the plurality of rotating shafts, the number of the plurality of sliding shafts and the number of the plurality of connecting rods are equal, and the number of the rotating shafts, the number of the sliding shafts and the number of the connecting rods are 3-4.

To sum up, the utility model has the advantages of simple structure, convenient operation, can the tight, adaptability is wide, work efficiency is high fast.

Drawings

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

fig. 2 is a schematic view of the three-dimensional structure of the bracket of the present invention.

In the figure: 1. a support; 101. a vertical plate; 102. a base plate; 103. a rib plate; 2. a connecting rod; 3. a rotating shaft; 4. a handle; 5. a gear; 6. positioning holes; 7. a locking pin; 8. a reduction motor; 9. a ring gear; 10. assembling a plate; 11. positioning a plate; 12. a sliding shaft; 13. a sliding groove; 14. a roller; 15. and a ring groove.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.

Referring to the attached drawings, the auxiliary device for steel pipe flaw detection comprises a support 1, a speed reducing motor 8 and a clamp assembly, wherein the speed reducing motor 8 is installed on one side of the support 1 through a bolt, the clamp assembly is located on the other side of the support 1 and is installed on a shaft of the speed reducing motor 8, and the clamp assembly can be driven to rotate through the speed reducing motor 8;

the clamp assembly comprises a tooling plate 10, a gear ring 9, a positioning plate 11, a plurality of rotating shafts 3, a plurality of sliding shafts 12 and a plurality of connecting rods 2, the number of the rotating shafts 3, the number of the sliding shafts 12 and the number of the connecting rods 2 are correspondingly equal and are 3-4, the gear ring 9 is installed on the tooling plate 10 through a pin shaft, the gear ring 9 and the positioning plate 11 are of an integral structure, a plurality of annular grooves 15 are evenly processed between the gear ring 9 and the positioning plate 11 along the circumferential direction, the plurality of rotating shafts 3 are installed at the outer edge of the plane of the tooling plate 10 at intervals and are all positioned at the outer side of the gear ring 9, one end of the connecting rod 2 is hinged on the rotating shaft 3, the other end of the connecting rod 2 penetrates through the annular grooves 15, a roller 14 is installed at the end part through the pin shaft, rubber or polyurethane is coated on the outer circumferential surface of the roller 14 and used for clamping a steel pipe and ensuring that the surface of, the sliding shaft 12 can slide in the sliding groove 13;

the fixture assembly further comprises a gear 5, the gear 5 is installed on the tooling plate 10 through a pin shaft, the gear 5 is externally meshed with the gear ring 9, a handle 4 is installed at the eccentric position of the side face of the gear 5 through threads, the gear 5 is driven to rotate, a plurality of positioning holes 6 are machined along the same circumference on the plane of the gear 5, locking holes matched with the positioning holes 6 are machined in the tooling plate 10, and locking pins 7 are installed in the positioning holes 6 and the locking holes in a penetrating mode and used for locking and positioning the gear 5.

Adopt above-mentioned structure, can be according to the difference of surveyed steel pipe diameter, the different tight scope of clamp of adjustment anchor clamps subassembly realizes the quick clamping, and adaptability is wide, adopts the transmission mode of gear 5 and ring gear 9 meshing, simple structure, convenient operation, laborsaving, gear motor 8 can drive the steel pipe rotatory, and the cooperation ultrasonic flaw detector realizes detecting the detection of detecting a flaw to the steel pipe circumference, and is efficient, low in labor strength.

Referring to the drawings, the support 1 is an inverted T-shaped structure and comprises a vertical plate 101, a bottom plate 102 and a plurality of rib plates 103, the vertical plate 101 is arranged vertically, the bottom plate 102 is arranged below the vertical plate 101, the rib plates 103 are connected between the vertical plate 101 and the bottom plate 102 and are respectively located on two sides of the vertical plate 101, a plurality of mounting holes are formed in the bottom plate 102, the support 1 integrally arranged is high in strength, long in service life and wide in adaptability, the mounting holes are connected, and the use requirements of different working conditions can be met.

During the use, the manual work is with locking round pin 7 from downthehole taking out of locating hole 6 and locking, rotate handle 4, it is rotatory to drive gear 5, and drive intermeshing's ring gear 9 and rotate, sliding shaft 12 slides along with ring gear 9's rotation in sliding tray 13, realize that connecting rod 2 opens to the outside, reach survey steel pipe size demand after, place the steel pipe in the middle of gyro wheel 14, reverse rotation gear 5, drive connecting rod 2 and tighten up to the inboard, press from both sides tight steel pipe, press from both sides tight back that targets in place, reinsert locking round pin 7 in locating hole 6 and locking hole, start gear motor 8, it rotates to drive the steel pipe, the cooperation ultrasonic flaw detector accomplishes the work of detecting a flaw.

It should be noted that, in the embodiment of the present invention, the reduction motor 8, the pin, the rubber, and the polyurethane are applied in the prior art.

In the description of this patent, it is to be understood that the terms "upper," "lower," "inner," "outer," "center," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "combined," "disposed," "connected," "secured," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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 steel pipe flaw detection auxiliary device which characterized in that: comprises a bracket (1), a speed reducing motor (8) and a clamp assembly, wherein the speed reducing motor (8) is detachably connected with one side of the bracket (1), the clamp assembly is arranged at the other side of the bracket (1) and detachably connected with the speed reducing motor (8), the clamp assembly comprises a tooling plate (10), a gear ring (9), a positioning plate (11), a plurality of rotating shafts (3), a plurality of sliding shafts (12) and a plurality of connecting rods (2), the gear ring (9) is rotatably connected with the tooling plate (10), the gear ring (9) is integrally arranged with the positioning plate (11), a plurality of ring grooves (15) are uniformly arranged between the gear ring (9) and the positioning plate (11) along the circumferential direction, a plurality of rotating shafts (3) are arranged at the outer edge of the plane of the tooling plate (10) at intervals and are all positioned at the outer side of the gear ring (9), connecting rod (2) one end articulates on rotation axis (3), connecting rod (2) other end passes annular (15), connecting rod (2) middle part is provided with sliding tray (13), sliding tray (12) one end pierces through locating plate (11) with connecting rod (2) are fixed on ring gear (9).

2. The steel pipe flaw detection auxiliary apparatus according to claim 1, characterized in that: the clamp assembly further comprises a gear (5), the gear (5) is rotatably connected to the tooling plate (10), and the gear (5) is arranged on the outer side of the gear ring (9) and meshed with the gear ring (9).

3. The steel pipe flaw detection auxiliary apparatus according to claim 2, characterized in that: the handle (4) is eccentrically arranged on the side face of the gear (5), and the handle (4) is detachably connected with the gear (5).

4. The steel pipe flaw detection auxiliary apparatus according to claim 3, characterized in that: the gear wheel is characterized in that a plurality of positioning holes (6) are formed in the plane of the gear wheel (5) along the same circumference, locking holes matched with the positioning holes (6) are formed in the tool plate (10), and locking pins (7) penetrate through the positioning holes (6) and the locking holes.

5. The steel pipe flaw detection assistance device according to claim 1, 2, 3, or 4, characterized in that: the other end of the connecting rod (2) is provided with a roller (14), and the outer circumferential surface of the roller (14) is coated with rubber or polyurethane.

6. The steel pipe flaw detection assistance device according to claim 5, characterized in that: the support (1) is of an inverted T-shaped structure and comprises a vertical plate (101), a bottom plate (102) and a plurality of rib plates (103), wherein the vertical plate (101) is vertically arranged, the bottom plate (102) is arranged below the vertical plate (101), the plurality of rib plates (103) are connected between the vertical plate (101) and the bottom plate (102) and are respectively positioned on two sides of the vertical plate (101), and a plurality of mounting holes are formed in the bottom plate (102).

7. The steel pipe flaw detection assistance device according to claim 6, characterized in that: the number of the rotating shafts (3), the sliding shafts (12) and the connecting rods (2) is equal, and the number of the sliding shafts is 3-4.