CN216132687U

CN216132687U - Clamp for detecting physical properties of seamless steel pipe

Info

Publication number: CN216132687U
Application number: CN202122884873.1U
Authority: CN
Inventors: 陈再义; 薛迪安
Original assignee: Wenzhou Zhongben Precision Steel Pipe Co ltd
Current assignee: Wenzhou Zhongben Precision Steel Pipe Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-03-25
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a clamp for detecting the physical property of a seamless steel pipe, which comprises bottom plates, telescopic plates, mounting discs, supports, mounting columns and rotating rods, wherein the telescopic plates are arranged between the bottom plates, the telescopic plates are inserted into the bottom plates, the supports are arranged at the upper ends of the bottom plates, the rotating rods are arranged at one sides of the supports, the mounting columns are arranged at the upper ends of one sides of the rotating rods, and the mounting discs are arranged below the lower ends of one sides of the rotating rods. The positioning clamp has the functions of multiple positioning modes, and solves the problems that the conventional positioning clamp for detecting the seamless steel pipe lacks the positioning modes of multiple steel pipes and is adaptive to the functions of the steel pipes with multiple lengths.

Description

Clamp for detecting physical properties of seamless steel pipe

Technical Field

The utility model relates to the technical field of seamless steel pipe detection, in particular to a clamp for detecting the physical property of a seamless steel pipe.

Background

Seamless steel pipes are steel pipes which are punched by a whole round steel and have no welding seams on the surface, and are called seamless steel pipes. The seamless steel pipe may be hot-rolled, cold-drawn, extruded, pipe-jacked, etc., depending on the production method. The seamless steel pipe is divided into a round shape and a special shape according to the shape of a section, and the special-shaped pipe has various complex shapes such as a square shape, an oval shape, a triangular shape, a hexagonal shape, a melon seed shape, a star shape and a pipe with fins. Depending on the application, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. The seamless steel pipe is mainly used as a petroleum geology drill pipe, a cracking pipe, a boiler pipe and a bearing pipe for petrochemical industry, and a high-precision structural steel pipe for automobiles, tractors and aviation.

Through retrieval, the patent with publication number CN212552520U is discovered, and a steel pipe clamp convenient to fix is disclosed, and comprises a bottom plate, a supporting block, a transverse displacement assembly, a lifting assembly, a fixed block and a fixed cylinder, wherein the middle part of the fixed block is provided with a mounting hole, one side of a locking groove close to the mounting hole is slidably provided with a connecting block, one side of the locking groove far away from the mounting hole is slidably provided with a locking block, and the outer side of the fixed cylinder is connected with a locking ring through threads. According to the utility model, the transverse displacement of the steel pipe clamp is realized through the transverse displacement assembly, the adjustment of the installation height of the steel pipe clamp is realized through the lifting assembly, the fixation of the steel pipes is realized in the welding process of the steel pipes, the alignment of the two steel pipes is convenient, the welding of operators is convenient, the dislocation in the welding process caused by the difficulty in aligning the steel pipes during the welding is avoided, the connecting effect of the steel pipes is improved, meanwhile, the steel pipes with different sizes are conveniently fixed through the matching of the locking block and the locking ring, and the shock absorption columns are arranged in the installation holes, so that the shock absorption function is realized.

In summary, the conventional positioning clamp for seamless steel pipe detection lacks the positioning modes of various steel pipes and the function of adapting to the steel pipes with various lengths, and the detection modes of different steel pipes are not completely the same, so that various positioning means and adaptive positioning modes are required for clamping the steel pipes.

Disclosure of Invention

The utility model aims to provide a clamp for detecting the physical property of a seamless steel pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anchor clamps for seamless steel pipe physical properties detects, includes bottom plate, expansion plate, mounting disc, support, erection column and dwang, be provided with the expansion plate between the bottom plate, the expansion plate peg graft in inside the bottom plate, the bottom plate upper end is provided with the support, support one side is provided with the dwang, dwang one side upper end is provided with the erection column, dwang one side below is provided with the mounting disc.

Preferably, the upper end of the telescopic plate is provided with a guide rail, and the guide rail is matched with the bottom plate. The design through the guide rail can make the expansion plate more smooth in the inside motion of bottom plate to under the effect of not receiving effective external force, be difficult to take place to shift by oneself.

Preferably, the support with be provided with the third pivot between the dwang, the third pivot with dwang one side fixed connection, the third pivot with support one side is passed through the bearing and is rotated the connection. Through the setting of third pivot, can make the dwang relative support take place to rotate, the convenient centre gripping location to the steel pipe.

Preferably, the outer wall of the mounting column is provided with second springs distributed in an annular array, and a second limiting block is arranged on the outer side of each second spring. The installation column can be inserted into the steel pipe through the second limiting block and the second spring, and the steel pipe is positioned from the inside of the steel pipe.

Preferably, mounting disc one side outer wall is provided with the mounting panel that is the annular array and distributes, mounting panel one side is provided with first spring, first spring one side society has first stopper. The steel pipe can be clamped and positioned from the outer wall of the steel pipe through the arrangement of the first limiting block and the first spring.

Preferably, the erection column with be provided with the second pivot between the dwang, the mounting disc with be provided with first pivot between the dwang. The installation column and the installation disc can rotate relative to the support through the arrangement of the first rotating shaft and the second rotating shaft, so that the installation is more flexible, and the axial rotation effect of the steel pipe is not restrained after the steel pipe is well positioned.

Preferably, the bottom plate lower extreme is provided with the base, the length of base is less than the width of bottom plate lower surface cross section, the quantity of base is two to the lower extreme all is the design of radius angle. The design through the base can make the stability of whole device improve greatly, guarantee the stability of steel pipe location.

Compared with the prior art, the utility model has the beneficial effects that: this device can manually rotate the dwang in the location, erection column and mounting disc, through first spring and first stopper from the outside to steel pipe location and second spring and second stopper from the inboard to steel pipe location dual mode combine, the expansion plate can adjust the steel pipe location of the more length of distance adaptation between the support, the effect of multiple location has, first pivot, the inside damping material that all is provided with of second pivot and third pivot, can guarantee that the steel pipe can not take place naturally after adjusting angular positioning.

Drawings

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

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is an enlarged schematic view of the mounting post of the present invention.

Fig. 5 is an enlarged view of the mounting plate of the present invention.

In the figure: 1. a base plate; 2. a guide rail; 3. a retractable plate; 4. a base; 5. mounting a disc; 6. a support; 7. mounting a column; 8. rotating the rod; 9. a third rotating shaft; 10. a first stopper; 11. a first spring; 12. a first rotating shaft; 13. mounting a plate; 14. a second rotating shaft; 15. a second spring; 16. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, two embodiments of the present invention are provided:

the first embodiment is as follows:

a clamp for detecting the physical properties of a seamless steel pipe comprises a bottom plate 1, expansion plates 3, a mounting disc 5, supports 6, mounting columns 7 and rotating rods 8, wherein the lower end of the bottom plate 1 is provided with a base 4, the length of the base 4 is smaller than the width of the cross section of the lower surface of the bottom plate 1, the number of the base 4 is two, and the lower ends of the base 4 are designed to be rounded corners, the stability of the whole device can be greatly improved through the design of the base 4, the stability of steel pipe positioning is ensured, the expansion plates 3 are arranged between the bottom plates 1, the upper ends of the expansion plates 3 are provided with guide rails 2, the guide rails 2 are matched with the bottom plate 1, the expansion plates 3 can move more smoothly in the bottom plate 1 through the design of the guide rails 2, the expansion plates 3 are not easy to shift by themselves under the effect of no effective external force, the expansion plates 3 are inserted in the bottom plate 1, the supports 6 are arranged at the upper end of the bottom plate 1, the rotating rods 8 are arranged on one side of the supports 6, be provided with third pivot 9 between support 6 and the dwang 8, third pivot 9 and dwang 8 one side fixed connection, third pivot 9 is connected through the bearing rotation with support 6 one side, through the setting of third pivot 9, can make dwang 8 relative support 6 take place to rotate, and the convenience is provided with erection column 7 to the centre gripping location of steel pipe, dwang 8 one side upper end.

Example two:

a clamp for detecting the physical property of a seamless steel pipe is provided, the outer wall of a mounting column 7 is provided with second springs 15 distributed in an annular array, the outer side of each second spring 15 is provided with a second limiting block 16, the mounting column 7 can be inserted into the steel pipe through the arrangement of the second limiting blocks 16 and the second springs 15 to position the steel pipe from the inside of the steel pipe, a mounting plate 5 is arranged below one side of a rotating rod 8, the outer wall of one side of the mounting plate 5 is provided with a mounting plate 13 distributed in an annular array, one side of the mounting plate 13 is provided with a first spring 11, one side of the first spring 11 is provided with a first limiting block 10, the steel pipe can be clamped and positioned from the outer wall of the steel pipe through the arrangement of the first limiting blocks 10 and the first spring 11, a second rotating shaft 14 is arranged between the mounting column 7 and the rotating rod 8, a first rotating shaft 12 is arranged between the mounting plate 5 and the rotating rod 8, the mounting column 7 and the mounting plate 5 can rotate relative to a support 6 through the arrangement of the first rotating shaft 12 and the second rotating shaft 14, the installation is more flexible, and the axial rotation effect of the steel pipe is not restrained after the steel pipe is well positioned.

The working principle is as follows: the device can manually rotate the rotating rod 8, the mounting column 7 and the mounting disc 5 during positioning, the steel pipe is positioned from the outer side through the first spring 11 and the first limiting block 10, and the steel pipe is positioned from the inner side through the second spring 15 and the second limiting block 16, the telescopic plate 3 can adjust the distance between the brackets 6 to adapt to the positioning of the steel pipes with more lengths, has multiple positioning effects, damping materials are arranged in the first rotating shaft 12, the second rotating shaft 14 and the third rotating shaft 9, can ensure that the steel pipe can not naturally rotate after the angle positioning is well adjusted, has the functions of a plurality of positioning modes, solves the problems that the existing positioning clamp for detecting the seamless steel pipe lacks the positioning modes of a plurality of steel pipes and has the function of adapting to the steel pipes with a plurality of lengths, because different types of steel pipes are not completely the same in detection mode, various positioning means and adaptive positioning modes are required for clamping the steel pipes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 an anchor clamps for seamless steel pipe physical properties detects, includes bottom plate (1), expansion plate (3), mounting disc (5), support (6), erection column (7) and dwang (8), its characterized in that: be provided with expansion plate (3) between bottom plate (1), expansion plate (3) peg graft in inside bottom plate (1), bottom plate (1) upper end is provided with support (6), support (6) one side is provided with dwang (8), dwang (8) one side upper end is provided with erection column (7), dwang (8) one side below is provided with mounting disc (5).

2. The clamp for detecting the physical property of the seamless steel pipe according to claim 1, wherein the clamp comprises: the upper end of the telescopic plate (3) is provided with a guide rail (2), and the guide rail (2) is matched with the bottom plate (1).

3. The clamp for detecting the physical property of the seamless steel pipe according to claim 1, wherein the clamp comprises: support (6) with be provided with third pivot (9) between dwang (8), third pivot (9) with dwang (8) one side fixed connection, third pivot (9) with support (6) one side is passed through the bearing and is rotated the connection.

4. The clamp for detecting the physical property of the seamless steel pipe according to claim 1, wherein the clamp comprises: the outer wall of the mounting column (7) is provided with second springs (15) distributed in an annular array, and second limiting blocks (16) are arranged on the outer sides of the second springs (15).

5. The clamp for detecting the physical property of the seamless steel pipe according to claim 1, wherein the clamp comprises: mounting disc (5) one side outer wall is provided with mounting panel (13) that are the annular array and distribute, mounting panel (13) one side is provided with first spring (11), first spring (11) one side society has first stopper (10).

6. The clamp for detecting the physical property of the seamless steel pipe according to claim 1, wherein the clamp comprises: the erection column (7) with be provided with second pivot (14) between dwang (8), mounting disc (5) with be provided with first pivot (12) between dwang (8).

7. The clamp for detecting the physical property of the seamless steel pipe according to claim 1, wherein the clamp comprises: the bottom plate (1) lower extreme is provided with base (4), the length of base (4) is less than the width of bottom plate (1) lower surface cross section, the quantity of base (4) is two to the lower extreme all is the design of radius angle.