CN211039214U - Novel structure of large-diameter steel pipe hydraulic square pushing equipment - Google Patents
Novel structure of large-diameter steel pipe hydraulic square pushing equipment Download PDFInfo
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- CN211039214U CN211039214U CN201920796174.1U CN201920796174U CN211039214U CN 211039214 U CN211039214 U CN 211039214U CN 201920796174 U CN201920796174 U CN 201920796174U CN 211039214 U CN211039214 U CN 211039214U
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- steel pipe
- rod
- piston rod
- hydraulic
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Abstract
The utility model discloses a novel structure of heavy-calibre steel pipe hydraulic pressure side of pushing equipment, including steel pipe production facility main part, the lower extreme of steel pipe production facility main part is connected with the connecting piece, the lower extreme of pivot is connected with the telescopic link, the lower extreme of aerifing the pressure pipe is connected with the piston rod, aerify the pressure pipe and install the shell, the internally mounted of steel pipe production facility main part has the fixed head device, the lower extreme of first tight fixed plate of clamp is provided with the tight fixed plate of second clamp, and the tight fixed plate's of second clamp bottom installs first bolt, the lower extreme of telescopic link is provided with the clamp nut device, the fixed plate is installed to the lower extreme of piston rod, the outside of piston. This novel structure of heavy-calibre steel pipe hydraulic pressure side of pushing away equipment is provided with the hydro-cylinder in hydraulic stem inside, and the piston rod can be more smooth when the motion like this, and the hydraulic stem can be better fixed when the installation, prevents like this that the hydraulic stem from causing the pine to fall, can not influence work efficiency.
Description
Technical Field
The utility model relates to a steel pipe production facility technical field specifically is a novel structure of heavy-calibre steel pipe hydraulic pressure side of pushing away equipment.
Background
The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
The hydraulic stem device in present steel pipe production facility can cause the inside of hydraulic stem to rust after using the certain time, and the piston rod can't smooth function, and the leakproofness of hydraulic stem is not good moreover, and fixed effect is poor, can't improve hydraulic stem work efficiency effectively.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel structure of heavy-calibre steel pipe hydraulic pressure side of pushing away equipment to the hydraulic stem device that proposes in solving above-mentioned background art can cause the hydraulic stem inside to rust after using the certain time, and the unable smooth function of piston rod, the leakproofness of hydraulic stem is not good moreover, and fixed effect is poor, can't improve the problem of hydraulic stem work efficiency effectively.
In order to achieve the above object, the utility model provides a novel structure of a large-diameter steel pipe hydraulic square pushing device, which comprises a steel pipe production device main body, wherein the lower end of the steel pipe production device main body is connected with a connecting piece, the lower end of the connecting piece is provided with a hydraulic rod joint, the lower end of the hydraulic rod joint is provided with a rotating shaft, the lower end of the rotating shaft is connected with a telescopic rod, the lower end of the telescopic rod is provided with a connecting rod, the lower end of the connecting rod is provided with an inflation pressure pipe, the lower end of the inflation pressure pipe is connected with a piston rod, the outside of the piston rod is provided with a hydraulic rod bottom end joint, the inflation pressure pipe is provided with a shell, the steel pipe production device main body is internally provided with a fixed head device, the left end of the fixed head device is, the lower extreme of first tight fixed plate of clamp is provided with the tight fixed plate of second clamp, and the tight fixed plate's of second clamp bottom installs first bolt, the lower extreme of telescopic link is provided with the clamp nut device, the fixed plate is installed to the lower extreme of piston rod, the outside of piston rod is provided with the hydro-cylinder.
Preferably, the longitudinal center lines of the telescopic rod, the connecting rod and the piston rod are overlapped, and the connecting rod is arranged on the transverse center line of the shell.
Preferably, the first bolt is attached to the surface of the second clamping fixing plate, and the first clamping fixing plate and the second clamping fixing plate are parallel to each other.
Preferably, the clamping nut device is composed of two nuts, and the clamping nut device is arranged at the central position of the telescopic rod and the piston rod.
Preferably, the oil cylinder is attached to the inner wall of the shell and is arranged between the shell and the piston rod.
Compared with the prior art, the beneficial effects of the utility model are that: this novel structure of heavy-calibre steel pipe hydraulic pressure side of pushing away equipment is provided with the hydro-cylinder in hydraulic stem inside, and the piston rod can be more smooth when the motion like this, and the hydraulic stem can be better fixed when the installation, prevents like this that the hydraulic stem from causing the pine to fall, can not influence work efficiency. The telescopic rod, the connecting rod and the piston rod of the device are superposed with each other along the longitudinal central line of the piston rod, and the connecting rod is arranged on the transverse central line of the shell, so that the telescopic rod, the connecting rod and the piston rod can keep a straight line during movement and can be more stable in a hydraulic process, the first bolt is attached to the surface of the second clamping fixing plate, and the first clamping fixing plate and the second clamping fixing plate are parallel to each other, so that the hydraulic rod can be kept fixed, the hydraulic rod is conveniently fixed on a steel pipe production equipment main body and is more convenient to install, the clamping nut device is composed of two nuts, the clamping nut device is arranged at the central positions of the telescopic rod and the piston rod and is favorable for better clamping, the telescopic rod is prevented from sliding with the fixing rod during supporting, the structure is more stable, the oil cylinder is attached to the inner wall of the, the oil cylinder is arranged outside the piston rod, so that the flexibility of the piston rod during operation can be guaranteed, and the oil cylinder is attached to the inner wall of the shell, so that oil leakage can be prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the novel structure of the large-diameter steel pipe hydraulic squaring device of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. the steel pipe production equipment comprises a steel pipe production equipment main body, 2, a connecting piece, 3, a hydraulic rod joint, 4, a rotating shaft, 5, a telescopic rod, 6, a first bolt, 7, an inflation pressure pipe, 8, a hydraulic rod bottom end joint, 9, a piston rod, 10, a connecting rod, 11, a shell, 12, a fixing head device, 13, a clamping nut device, 14, a fixing plate, 15, a first clamping fixing plate, 16, a second clamping fixing plate, 17, a second bolt, 18 and an oil cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel structure of a large-diameter steel pipe hydraulic square pushing device comprises a steel pipe production device main body 1, the lower end of the steel pipe production device main body 1 is connected with a connecting piece 2, a hydraulic rod connector 3 is installed at the lower end of the connecting piece 2, a rotating shaft 4 is arranged at the lower end of the hydraulic rod connector 3, a telescopic rod 5 is connected at the lower end of the rotating shaft 4, a connecting rod 10 is installed at the lower end of the telescopic rod 5, an inflation pressure pipe 7 is arranged at the lower end of the connecting rod 10, the telescopic rod 5, the connecting rod 10 and a longitudinal central line of a piston rod 9 are overlapped, the connecting rod 10 is arranged on a transverse central line of a shell 11, therefore, the telescopic rod 5, the connecting rod 10 and the piston rod 9 can keep a straight line during movement and can be more stable in the hydraulic process, the lower end of the inflation pressure pipe 7 is connected with a piston rod, the fixing head device 12 is installed inside the steel pipe production equipment main body 1, the left end of the fixing head device 12 is provided with a first clamping fixing plate 16, the surface of the first clamping fixing plate 16 is provided with a second bolt 17, the lower end of the first clamping fixing plate 16 is provided with a second clamping fixing plate 15, the bottom of the second clamping fixing plate 15 is provided with a first bolt 6, the first bolt 6 is attached to the surface of the second clamping fixing plate 15, the second clamping fixing plate 15 and the first clamping fixing plate 16 are parallel to each other, so that the hydraulic rod can be fixed, meanwhile, the hydraulic rod is conveniently fixed on the steel pipe production equipment main body 1, the installation is facilitated, the lower end of the telescopic rod 5 is provided with a clamping nut device 13, the clamping nut device 13 is composed of two nuts, and the clamping nut device 13 is arranged at the central positions of the telescopic rod 5 and the piston rod 9, so that the better clamping is, meanwhile, the telescopic rod is prevented from sliding with the fixed rod when being supported, the structure is more stable, the fixed plate 14 is installed at the lower end of the piston rod 9, the oil cylinder 18 is arranged outside the piston rod 9, the oil cylinder 18 is attached to the inner wall of the shell 11, the oil cylinder 18 is arranged between the shell 11 and the piston rod 9, the oil cylinder 18 is arranged outside the piston rod 9, flexibility of the piston rod 9 in operation can be guaranteed, and the oil cylinder 18 is attached to the inner wall of the shell 11, so that oil leakage can be prevented.
The working principle is as follows: when the novel structure of the large-caliber steel pipe hydraulic square pushing equipment is used, whether internal parts of the structure are complete or not is checked firstly, then the novel structure is put into use after the internal operation flow of a hydraulic rod is known, when the novel structure is used, the telescopic rod 5 is fixed on the fixed head device 12 firstly, then the telescopic rod 5 and the piston rod 9 are connected and fixed together by the clamping nut device 13, and then the piston rod 9 is fixed on the fixed plate 14, so that the assembly of the internal structure of the hydraulic rod can be efficiently completed, then the first clamping fixed plate 16 and the second clamping fixed plate 15 on the left side of the fixed head device 12 are fixed by the first bolt 6 and the second bolt 17 and are conveniently installed on the steel pipe production equipment main body 1, then the hydraulic rod is operated by the driving equipment inside the steel pipe production equipment main body 1 to drive the telescopic rod 5 and the piston rod 9 to start to move, the oil cylinder 18 can make the piston rod 9 operate more smoothly, so that the utilization efficiency of the hydraulic rod can be improved, the installation and operation process of the hydraulic rod is completed, and the working principle of the novel structure of the large-caliber steel pipe hydraulic square pushing equipment is realized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a novel structure of heavy-calibre steel pipe hydraulic pressure side of pushing away equipment, includes steel pipe production facility main part (1), its characterized in that: the lower end of the steel pipe production equipment main body (1) is connected with a connecting piece (2), the lower end of the connecting piece (2) is provided with a hydraulic rod connector (3), the lower end of the hydraulic rod connector (3) is provided with a rotating shaft (4), the lower end of the rotating shaft (4) is connected with a telescopic rod (5), the lower end of the telescopic rod (5) is provided with a connecting rod (10), the lower end of the connecting rod (10) is provided with an inflation pressure pipe (7), the lower end of the inflation pressure pipe (7) is connected with a piston rod (9), the outside of the piston rod (9) is provided with a hydraulic rod bottom end connector (8), the inflation pressure pipe (7) is provided with a shell (11), the inside of the steel pipe production equipment main body (1) is provided with a fixed head device (12), the left end of the fixed head device (12) is provided with a first clamping fixing plate (16), and, the lower extreme of first clamp fixed plate (16) is provided with the second and presss from both sides fixed plate (15), and first bolt (6) are installed to the bottom that the second presss from both sides fixed plate (15), the lower extreme of telescopic link (5) is provided with clamping nut device (13), fixed plate (14) are installed to the lower extreme of piston rod (9), the outside of piston rod (9) is provided with hydro-cylinder (18).
2. The novel structure of the large-caliber steel pipe hydraulic square pushing equipment according to claim 1, characterized in that: the longitudinal center lines of the telescopic rod (5), the connecting rod (10) and the piston rod (9) are superposed, and the connecting rod (10) is arranged on the transverse center line of the shell (11).
3. The novel structure of the large-caliber steel pipe hydraulic square pushing equipment according to claim 1, characterized in that: the first bolt (6) is attached to the surface of the second clamping fixing plate (15), and the first clamping fixing plate (16) and the second clamping fixing plate (15) are parallel to each other.
4. The novel structure of the large-caliber steel pipe hydraulic square pushing equipment according to claim 1, characterized in that: the clamping nut device (13) is composed of two nuts, and the clamping nut device (13) is arranged at the center positions of the telescopic rod (5) and the piston rod (9).
5. The novel structure of the large-caliber steel pipe hydraulic square pushing equipment according to claim 1, characterized in that: the oil cylinder (18) is attached to the inner wall of the shell (11), and the oil cylinder (18) is arranged between the shell (11) and the piston rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796174.1U CN211039214U (en) | 2019-05-30 | 2019-05-30 | Novel structure of large-diameter steel pipe hydraulic square pushing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796174.1U CN211039214U (en) | 2019-05-30 | 2019-05-30 | Novel structure of large-diameter steel pipe hydraulic square pushing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039214U true CN211039214U (en) | 2020-07-17 |
Family
ID=71534150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920796174.1U Expired - Fee Related CN211039214U (en) | 2019-05-30 | 2019-05-30 | Novel structure of large-diameter steel pipe hydraulic square pushing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039214U (en) |
-
2019
- 2019-05-30 CN CN201920796174.1U patent/CN211039214U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20210530 |