CN220019171U - Hardness detection fixing device for round seamless steel pipe - Google Patents
Hardness detection fixing device for round seamless steel pipe Download PDFInfo
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- CN220019171U CN220019171U CN202320858504.1U CN202320858504U CN220019171U CN 220019171 U CN220019171 U CN 220019171U CN 202320858504 U CN202320858504 U CN 202320858504U CN 220019171 U CN220019171 U CN 220019171U
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- clamping
- grip block
- steel pipe
- seamless steel
- shell
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title abstract description 13
- 238000003825 pressing Methods 0.000 claims description 29
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 7
- 238000007542 hardness measurement Methods 0.000 claims 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to steel pipe detection equipment, and particularly relates to a hardness detection fixing device for a round seamless steel pipe, which comprises a shell, wherein one side of the shell is provided with a stand column, one side of the upper end of the stand column is provided with a hydraulic component, two clamping components are arranged in the shell and are bilaterally symmetrical relative to the stand column, the front end and the rear end of each clamping component are respectively provided with a transverse column, the transverse columns are matched with the clamping components, the clamping components are arranged in a crossing way, the clamping effect is tighter, and the fixing detection is convenient.
Description
Technical Field
The utility model belongs to steel pipe detection equipment, and particularly relates to a hardness detection fixing device for a round seamless steel pipe.
Background
The steel pipe has a hollow cross section with a length that is much greater than the steel material of the diameter or circumference. The seamless steel pipe is divided into two types of hot rolling and cold rolling (drawing), the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe, the hardness and the like of the steel pipe are required to be measured in the steel pipe production process, and the existing steel pipe hardness measuring device is inconvenient to detect the strength of the steel pipe.
The hardness detection device on the market is troublesome in structure, and during the centre gripping, the mechanism is complicated, and production detects fixing device with high costs, is unfavorable for large tracts of land to use, and the maintenance is inconvenient simultaneously, and the mechanism is complicated be difficult to find the problem point fast, consequently needs a novel simple structure, quick centre gripping, does not need other motor auxiliary clamping steel pipes simultaneously, according to steel pipe self weight centre gripping, convenient and fast.
Disclosure of Invention
The utility model aims to provide a hardness detection fixing device for a round seamless steel tube, which is capable of effectively clamping the seamless steel tube, simple in structure and free from other electric driving devices.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the utility model provides the hardness detection fixing device for the round seamless steel tube, which comprises a shell, wherein one side of the shell is provided with a stand column, one side of the upper end of the stand column is provided with a hydraulic component, two clamping components are arranged in the shell, the two clamping components are provided with pressing components, the two clamping components are bilaterally symmetrical relative to the stand column, the front end and the rear end of the clamping component are provided with a transverse column, and the transverse column is matched with the clamping components.
Preferably, the hydraulic assembly comprises a hydraulic rod, a pressure sensor, a rubber ring and a pressing plate, wherein the pressure sensor is arranged at the lower end of the hydraulic rod, the rubber ring is arranged on the side wall of the pressure sensor, and the pressing plate is arranged at the lower end of the pressure sensor.
Preferably, the upright post is inverted L-shaped, the lower end of the upright post is fixedly connected with the shell, and the end part of the cross beam at the upper end of the upright post is fixedly connected with the hydraulic rod.
Preferably, the clamping assembly comprises a first clamping plate, a supporting shaft and a second clamping plate, connecting holes are formed in the middle of the first clamping plate and the second clamping plate, the connecting holes in the middle of the first clamping plate and the connecting holes in the middle of the second clamping plate are aligned, the first clamping plate and the second clamping plate are distributed in a crossed mode, one end of the supporting shaft is connected with the middle of the first clamping plate and one end of the second clamping plate in a shaft mode, the two ends of the supporting shaft are respectively provided with the first clamping plate and the second clamping plate, and an anti-slip layer is arranged on the surface, close to the surface, of the first clamping plate and the second clamping plate.
Preferably, the pressing assembly comprises a U-shaped frame and a limiting plate, wherein a through hole is formed in the lower end of the U-shaped frame, and the limiting plate is arranged on one side of the U-shaped frame.
Preferably, the first clamping plates and the second clamping plates at the two ends are respectively provided with a pressing assembly, the first clamping plates and the second clamping plates are a group of clamping plates, and the supporting shafts at the two sides of each group of clamping plates are provided with U-shaped frames.
Preferably, the shell comprises a shell inner groove, sliding grooves and first grooves, the shell inner groove is formed in the shell, two longitudinally arranged sliding grooves are formed in two sides of the shell inner groove, and the first grooves are formed in four corners of the shell.
Preferably, the sliding groove is in sliding fit with a limiting plate on one side of the U-shaped frame, and the first slot is in sliding fit with the first clamping plate and the second clamping plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
the pressing assembly is arranged, so that the pressing plates can be pressed completely through the self weight of the steel pipe, the lower ends of the first clamping plate and the second clamping plate are outwards expanded, the upper ends of the first clamping plate and the second clamping plate are inwards clamped, the pressing plate presses the steel pipe downwards through the hydraulic rod, the clamping assemblies are arranged in a crossing mode, the clamping effect is tighter, and the fixing and the detection are convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic perspective view of a hardness detection fixing device for a round seamless steel pipe;
FIG. 2 is a schematic view of a cross-post, a clamping assembly, a pressing assembly and a connection structure thereof according to the present utility model;
fig. 3 is a schematic view of the housing and hydraulic assembly and its connection structure according to the present utility model.
In the above figures, 1, a hydraulic assembly; 2. a column; 3. a clamping assembly; 4. a cross column; 5. a pressing assembly; 6. a housing; 101. a hydraulic rod; 102. a pressure sensor; 103. a rubber ring; 104. a pressing plate; 31. a first clamping plate; 32. a support shaft; 33. a second clamping plate; 51. a U-shaped frame; 52. a limiting plate; 61. an inner groove of the shell; 62. a sliding groove; 63. and a first slot.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The components of the hydraulic assembly 1, the upright post 2, the clamping assembly 3, the cross column 4, the pressing assembly 5, the shell 6, the hydraulic rod 101, the pressure sensor 102, the rubber ring 103, the pressing plate 104, the first clamping plate 31, the supporting shaft 32, the second clamping plate 33, the U-shaped frame 51, the limiting plate 52, the shell inner groove 61, the sliding groove 62 and the first groove 63 are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the hydraulic assembly are all known to the person through technical manuals or are known through a routine experiment method.
As shown in fig. 1-3, the utility model provides a hardness detection fixing device for a round seamless steel tube, which comprises a shell 6, wherein one side of the shell 6 is provided with a stand column 2, one side of the upper end of the stand column 2 is provided with a hydraulic component 1, two clamping components 3 are arranged in the shell 6, pressing components 5 are arranged on the two clamping components 3, the two clamping components 3 are bilaterally symmetrical relative to the stand column 2, the front end and the rear end of the clamping component 3 are respectively provided with a transverse column 4, two ends of the transverse column 4 are connected to the shell 6 in a shaft mode, and the transverse columns 4 are matched with the clamping components 3.
Referring to fig. 1, the hydraulic assembly 1 includes a hydraulic rod 101, a pressure sensor 102, a rubber ring 103 and a pressing plate 104, the pressure sensor 102 is disposed at the lower end of the hydraulic rod 101, the rubber ring 103 is disposed on the side wall of the pressure sensor 102, and the pressing plate 104 is disposed at the lower end of the pressure sensor 102.
The stand column 2 is inverted L-shaped, the lower end of the stand column 2 is fixedly connected with the shell 6, and the end part of the cross beam at the upper end of the stand column 2 is fixedly connected with the hydraulic rod 101.
As shown in fig. 2, the clamping assembly 3 comprises a first clamping plate 31, a supporting shaft 32 and a second clamping plate 33, connecting holes are formed in the middle of the first clamping plate 31 and the second clamping plate 33, the connecting holes in the middle of the first clamping plate 31 and the second clamping plate 33 are aligned, the first clamping plate 31 and the second clamping plate 33 are distributed in a crossed mode, one end of the supporting shaft 32 is connected in the middle of the first clamping plate 31 and the second clamping plate 33 in a shaft mode, the first clamping plate 31 and the second clamping plate 33 are arranged at two ends of the supporting shaft 32, an anti-slip layer is arranged on the adjacent surfaces of the first clamping plate 31 and the second clamping plate 33, and the anti-slip layer has the advantages of increasing friction force and improving stability of the seamless steel tube.
The pressing assembly 5 comprises a U-shaped frame 51 and a limiting plate 52, a through hole is formed in the lower end of the U-shaped frame 51, the limiting plate 52 is arranged on one side of the U-shaped frame 51, the limiting plate 52 ensures that the U-shaped frame 51 longitudinally moves, does not transversely swing, and stability of the device is improved
The first clamping plate 31 and the second clamping plate 33 at two ends are respectively provided with a pressing component 5, the first clamping plate 31 and the second clamping plate 33 are a group of clamping plates, and the supporting shafts 32 at two sides of each group of clamping plates are provided with U-shaped frames 51.
The casing 6 includes casing inside groove 61, sliding tray 62 and first fluting 63, the inside casing inside groove 61 that is equipped with of casing 6, casing inside groove 61 both sides are equipped with two vertically setting's sliding tray 62, and casing 6 four corners all is equipped with first fluting 63, and first fluting 63 prevents that first grip block 31 and second grip block 33 lower extreme from outwards expanding to hinder and stop, makes first grip block 31 and second grip block 33 unable expansion maximum area, reduces the application of the different models of steel pipe diameter, and great unable centre gripping causes.
The sliding groove 62 is in sliding fit with the limiting plate 52 on one side of the U-shaped frame 51, and the first slot 63 is in sliding fit with the first clamping plate 31 and the second clamping plate 33.
The use principle is as follows: the seamless pipe is placed between the first clamping plate 31 and the second clamping plate 33, the seamless pipe presses the pressing component 5 through the self weight, the pressing component 5 moves downwards to drive the supporting shaft 32 to move downwards, the upper ends of the first clamping plate 31 and the second clamping plate 33 clamp seamless steel pipes through cross distribution, the pressing plate 104 starts to drive the pressing plate 104 to move longitudinally through the hydraulic rod 101, the pressing plate 104 presses the seamless steel pipes, the pressure sensor 102 is used for measuring the pressure, the pressing plate 104 presses the seamless steel pipes, and the clamping component 3 clamps the seamless steel pipes tightly, so that the clamping effect is remarkable.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a circular seamless steel pipe hardness detects fixing device, includes casing (6), casing (6) one side is equipped with stand (2), and stand (2) upper end one side is equipped with hydraulic assembly (1), its characterized in that with: the novel clamping device is characterized in that two clamping assemblies (3) are arranged inside the shell (6), pressing assemblies (5) are arranged on the two clamping assemblies (3), the two clamping assemblies (3) are bilaterally symmetrical relative to the upright post (2), transverse columns (4) are arranged at the front end and the rear end of the clamping assemblies (3), and the transverse columns (4) are matched with the clamping assemblies (3).
2. The hardness testing fixture of circular seamless steel pipe according to claim 1, wherein: the hydraulic assembly (1) comprises a hydraulic rod (101), a pressure sensor (102), a rubber ring (103) and a pressing plate (104), wherein the pressure sensor (102) is arranged at the lower end of the hydraulic rod (101), the rubber ring (103) is arranged on the side wall of the pressure sensor (102), and the pressing plate (104) is arranged at the lower end of the pressure sensor (102).
3. The hardness testing fixture of circular seamless steel pipe according to claim 1, wherein: the stand (2) is of an inverted L shape, the lower end of the stand (2) is fixedly connected with the shell (6), and the end part of the cross beam at the upper end of the stand (2) is fixedly connected with the hydraulic rod (101).
4. The hardness testing fixture of circular seamless steel pipe according to claim 1, wherein: clamping assembly (3) are including first grip block (31), back shaft (32) and second grip block (33), be equipped with the connecting hole in the middle of first grip block (31) and second grip block (33), the connecting hole aligns in the middle of first grip block (31) and second grip block (33), first grip block (31) and second grip block (33) alternately distribute, with back shaft (32) one end coupling in the middle of first grip block (31) and second grip block (33), back shaft (32) both ends all are equipped with first grip block (31) and second grip block (33), first grip block (31) and second grip block (33) are close to the face and are equipped with the skid resistant course.
5. The hardness testing fixture of circular seamless steel pipe according to claim 1, wherein: the pressing assembly (5) comprises a U-shaped frame (51) and a limiting plate (52), a through hole is formed in the lower end of the U-shaped frame (51), and the limiting plate (52) is arranged on one side of the U-shaped frame (51).
6. The hardness testing fixture of circular seamless steel pipe according to claim 5, wherein: the first clamping plates (31) and the second clamping plates (33) at two ends are respectively provided with a pressing component (5), the first clamping plates (31) and the second clamping plates (33) are a group of clamping plates, and the supporting shafts (32) at two sides of each group of clamping plates are provided with U-shaped frames (51).
7. The hardness testing fixture of circular seamless steel pipe according to claim 1, wherein: the shell (6) comprises a shell inner groove (61), sliding grooves (62) and first grooves (63), the shell inner groove (61) is formed in the shell (6), two sliding grooves (62) which are longitudinally formed in two sides of the shell inner groove (61), and the first grooves (63) are formed in four corners of the shell (6).
8. The hardness testing fixture of circular seamless steel pipe according to claim 7, wherein: the sliding groove (62) is in sliding fit with the limiting plate (52) on one side of the U-shaped frame (51), and the first groove (63) is in sliding fit with the first clamping plate (31) and the second clamping plate (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858504.1U CN220019171U (en) | 2023-04-18 | 2023-04-18 | Hardness detection fixing device for round seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858504.1U CN220019171U (en) | 2023-04-18 | 2023-04-18 | Hardness detection fixing device for round seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220019171U true CN220019171U (en) | 2023-11-14 |
Family
ID=88686264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320858504.1U Active CN220019171U (en) | 2023-04-18 | 2023-04-18 | Hardness detection fixing device for round seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220019171U (en) |
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2023
- 2023-04-18 CN CN202320858504.1U patent/CN220019171U/en active Active
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