CN213224853U

CN213224853U - Flexible pressurizing device for seamless steel pipe

Info

Publication number: CN213224853U
Application number: CN202022156499.9U
Authority: CN
Inventors: 沈阳
Original assignee: Jiangsu Bingrong Pipe Co ltd
Current assignee: Jiangsu Bingrong Pipe Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-18
Anticipated expiration: 2030-09-27

Abstract

The application discloses flexible pressure device for seamless steel pipe, comprises a workbench, the fixed bolster is installed to the workstation top, fixed bolster top fixed mounting has first briquetting that adds, workstation top surface fixed mounting has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has first tray, first tray both ends symmetry fixed mounting respectively have two vertical slide bars, and vertical slip has the second tray on these two vertical slide bars, every vertical slide bar in first tray with the cover is equipped with the spring between the second tray, second tray top surface fixed mounting has the second to add the briquetting, first add the briquetting with second pressurization piece sets up relatively from top to bottom, and is formed with the arcwall face of laminating steel pipe respectively. The utility model has the advantages of during the pressurization, because the existence of spring, can play certain cushioning effect, prevented that pressure from too big damage that causes the steel pipe.

Description

Flexible pressurizing device for seamless steel pipe

Technical Field

The application relates to seamless steel pipe processing, in particular to a flexible pressurizing device for a seamless steel pipe.

Background

The pressurizing device for the seamless steel pipe is generally a pressurizing device used in processing the seamless steel pipe, and the seamless steel pipe has a wide application range, is rolled by common carbon structural steel, low alloy structural steel or alloy structural steel, has the most output, and is mainly used as a pipeline or structural parts for conveying fluid to be supplied in three types according to different applications: supplied according to chemical compositions and mechanical properties; supplying according to mechanical properties; the seamless pipes are supplied according to a hydrostatic test, such as for bearing liquid pressure and carrying out the hydrostatic test, and the seamless pipes for special purposes include seamless pipes for boilers, seamless pipes for chemical and electric power, seamless steel pipes for geology, seamless pipes for petroleum, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seamless steel pipe is with flexible pressure device.

In order to achieve the above object, the present invention provides the following technical solutions.

The embodiment of the application discloses flexible pressure device for seamless steel pipe, comprises a workbench, the fixed bolster is installed to the workstation top, fixed bolster top fixed mounting has the first briquetting that adds, workstation top surface fixed mounting has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has first tray, first tray both ends symmetry fixed mounting respectively have two vertical slide bars, and vertical slip has the second tray on these two vertical slide bars, every vertical slide bar in first tray with the cover is equipped with the spring between the second tray, second tray top surface fixed mounting has the second to add the briquetting, first add the briquetting with second pressurization piece sets up relatively from top to bottom, and is formed with the arcwall face of laminating steel pipe respectively.

Preferably, in the flexible pressing device for a seamless steel pipe, the first pressing block and the second pressing block are respectively provided with a silica gel anti-collision piece on the arc-shaped surface thereof.

Preferably, in the flexible pressing device for a seamless steel pipe, a gasket is provided at each of upper and lower ends of each of the springs.

Preferably, in the flexible pressing device for a seamless steel pipe, the top of the first pressing block is detachably mounted on the first connecting block through a bolt, and the first connecting block is fixedly mounted on the fixing bracket.

Preferably, in the flexible pressing device for a seamless steel pipe, the bottom of the second pressing block is detachably mounted on a second connecting block through a bolt, and the second connecting block is fixedly mounted on the second support block.

Preferably, in the flexible pressing device for a seamless steel pipe, the bottom of the table is provided with a support leg.

Preferably, in the above flexible pressing apparatus for a seamless steel pipe, two pressing apparatuses are provided, and the two pressing apparatuses are disposed to face each other in the front-rear direction and simultaneously clamp the seamless steel pipe, and a welding position required for the seamless steel pipe is located between the two pressing apparatuses.

Compared with the prior art, the utility model has the advantages that when the pressure is applied, the spring can play a certain role in buffering, thereby preventing the damage of the steel pipe caused by overlarge pressure; this structure exports upwards, and the top does not have other structures to interfere, has made things convenient for workman welding construction.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a flexible pressing device for a seamless steel pipe according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, a flexible pressurizing device 100 for a seamless steel pipe comprises a workbench 101, a fixed support 102 is installed above the workbench 101, a first pressurizing block 115 is fixedly installed at the top of the fixed support 102, a hydraulic cylinder 103 is fixedly installed on the top surface of the workbench 101, a first support block 104 is fixedly installed at the output end of the hydraulic cylinder 103, two vertical slide rods 105 are respectively and symmetrically and fixedly installed at two ends of the first support block 104, a second support block 106 vertically slides on the two vertical slide rods 105, a spring 107 is sleeved between the first support block 104 and the second support block 106 for each vertical slide rod 105, a second pressurizing block 108 is fixedly installed on the top surface of the second support block 106, the first pressurizing block 115 and the second pressurizing block 108 are vertically arranged oppositely, and arc-shaped surfaces 109 for fitting the steel pipe are respectively formed.

In the technical scheme, when the steel pipe is pressurized, the spring can play a certain role in buffering, so that the damage to the steel pipe caused by overlarge pressure is prevented; this structure exports upwards, and the top does not have other structures to interfere, has made things convenient for workman welding construction. The general pressure device is directly pressurized by the hydraulic cylinder, if the hydraulic cylinder lacks an effective pressure monitoring function, the steel pipe is probably directly crushed, and due to the action of the spring, the spring is compressed during pressurization, thereby playing a role in buffering in a certain range and preventing the over-pressure condition. In addition, the common pressurizing device outputs downwards, so that a hydraulic cylinder and other structures are arranged on the top, and the working position of welding construction is easy to be smaller.

Further, the first pressurizing block 115 and the second pressurizing block 108 are respectively provided with a silicone rubber anti-collision sheet 110 on the arc-shaped surface 109 thereof.

In this technical scheme, further play flexible effect, prevent to crush the steel pipe.

Further, the upper and lower ends of each spring 107 are respectively provided with a gasket 111.

In this technical scheme, the stabilizing effect of spring is kept.

Further, the top of the first pressurizing block 115 is detachably mounted on the first connecting block 112 through a bolt, and the first connecting block 112 is fixedly mounted on the fixed bracket 102. The bottom of the second pressurizing block 108 is detachably mounted on the second connecting block 113 through a bolt, and the second connecting block 113 is fixedly mounted on the second supporting block 106.

In the technical scheme, different pressurizing blocks can be installed to meet the pressurizing requirements of steel pipes with different pipe diameters.

Further, the bottom of the working table 101 is provided with a support leg 114.

In the technical scheme, the whole structure is ensured to be at a comfortable working height.

Furthermore, the two pressurizing devices are arranged oppositely in front and back and simultaneously clamp the pressurizing steel pipe, and the welding position required by the seamless steel pipe is positioned between the two pressurizing devices.

In the technical scheme, two structures are required to be arranged at the front and the back simultaneously during specific operation, and the middle position is the position required to be welded.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. The utility model provides a seamless steel tube is with flexible pressure device, a serial communication port, which comprises a workbench, the fixed bolster is installed to the workstation top, fixed bolster top fixed mounting has first briquetting that adds, workstation top surface fixed mounting has the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has first tray, first tray both ends symmetry fixed mounting respectively have two vertical slide bars, and vertical slip has the second tray on these two vertical slide bars, every vertical slide bar in first tray with the cover is equipped with the spring between the second tray, second tray top surface fixed mounting has the second to add the briquetting, first briquetting with second pressurization piece sets up relatively from top to bottom, and is formed with the arcwall face of laminating steel pipe respectively.

2. The flexible pressurizing device for the seamless steel tube according to claim 1, wherein the first pressurizing block and the second pressurizing block are respectively provided with a silica gel anti-collision piece on the arc-shaped surfaces thereof.

3. The flexible pressure device for the seamless steel pipe as claimed in claim 1, wherein each of the springs is provided at upper and lower ends thereof with a gasket.

4. The flexible pressure device for the seamless steel pipe as claimed in claim 1, wherein the top of the first pressure block is detachably mounted to a first connection block by a bolt, and the first connection block is fixedly mounted to the fixing bracket.

5. The flexible pressing device for the seamless steel tube as claimed in claim 1, wherein the bottom of the second pressing block is detachably mounted on a second connecting block through a bolt, and the second connecting block is fixedly mounted on the second supporting block.

6. The flexible pressing device for the seamless steel tube as claimed in claim 1, wherein the table bottom is provided with a support leg.

7. The flexible pressing apparatus for a seamless steel pipe as claimed in claim 1, wherein the pressing apparatus comprises two pressing apparatuses which are disposed opposite to each other in a front-rear direction and which simultaneously hold the seamless steel pipe, and the welding position required for the seamless steel pipe is located between the two pressing apparatuses.