CN211587905U

CN211587905U - Forging device is used in construction of offshore oil platform

Info

Publication number: CN211587905U
Application number: CN201922427007.2U
Authority: CN
Inventors: 赵紫瑶
Original assignee: Tianjin Derun Petroleum Engineering Co ltd
Current assignee: Tianjin Derun Petroleum Engineering Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a forging device is used in construction of offshore oil platform, including forging the platform, it is provided with the locating lever to forge platform both sides upper end position vertical fixation, the spout has been seted up perpendicularly to the locating lever front end, the fixed support frame that is provided with of position level between the locating lever upper end, support frame lower extreme central point puts the vertical fixation installation and is provided with the hydraulic stem, hydraulic stem lower extreme fixed mounting is provided with the forging piece, the equal fixed solid fixed ring that is provided with of forging piece both sides position, the solid fixed ring central point puts and is provided with vertical pole perpendicularly. The utility model discloses drive solid fixed ring when forging the piece and move down and pass through the spout and move down along the locating lever, utilize the linkage steel wire to drive the second pivot and rotate, turn round the torsional spring when the second pivot rotates tightly, utilize the one-way shaft to rotate simultaneously to drive first pivot and rotate, make the flabellum rotate and produce convulsions, take out the harmful gas that the forging material produced and discharge, prevent to cause the harm to indoor personnel.

Description

Forging device is used in construction of offshore oil platform

Technical Field

The utility model relates to a forging apparatus field specifically is a forging device is used in construction of offshore oil platform.

Background

Forging is a processing method which utilizes forging machinery to apply pressure on a metal blank to enable the metal blank to generate plastic deformation so as to obtain a forging with certain mechanical property, certain shape and certain size, wherein one of the two major components is forged; the defects of as-cast porosity and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, because the complete metal streamline is preserved, the mechanical property of the forging is generally superior to that of a casting made of the same material.

The existing offshore oil platform needs to forge and process part of parts when being built, but the materials are heated during forging and process, so that a large amount of harmful gas can be emitted during forging, the harmful gas cannot be discharged in a forging chamber, and the health of processing personnel is harmed, so that the problem is solved by urgently needing a device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an offshore oil platform's forging device is used in construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forging device for building an offshore oil platform comprises a forging platform, wherein positioning rods are vertically and fixedly welded at the upper end positions of two sides of the forging platform, sliding grooves are vertically formed in the front ends of the positioning rods, a supporting frame is horizontally and fixedly welded between the upper ends of the positioning rods, a hydraulic rod is vertically and fixedly arranged at the central position of the lower end of the supporting frame, a forging block is fixedly arranged at the lower end of the hydraulic rod, fixing rings are fixedly welded at the two side end positions of the forging block, a vertical rod is vertically and integrally formed at the central position of the fixing rings, a connecting hole is formed at the central position of the vertical rod, a wind-gathering plate is fixedly arranged at the left end position of the positioning rod through a screw, an extension pipe is fixedly arranged at the central position of the left end of the wind-gathering plate, a fixing plate is vertically and fixedly welded inside the positioning, first pivot rotates around self center pin, first pivot left side position welded fastening is provided with the flabellum, first pivot right side end cup joints and is provided with the one-way shaft, and first pivot rotates around the one-way shaft folk prescription, one-way shaft right side end position level welded fastening is provided with the second pivot, the inside left side central point of locating lever puts and has seted up the spacing groove, position fixed connection is provided with the torsional spring between second pivot outside end and the spacing inslot wall, the winding of second pivot outside position is provided with the linkage steel wire.

Preferably, the fixing ring is movably sleeved at the outer end of the positioning rod.

Preferably, the vertical rod passes through the locating lever through the spout for the solid fixed ring passes through the spout and slides along the locating lever from top to bottom.

Preferably, the extension pipe outer end position extends to an outdoor position.

Preferably, the right end of the second rotating shaft horizontally penetrates into the inner position of the limiting groove.

Preferably, the lower end of the linkage steel wire vertically penetrates through the positioning rod and then penetrates through the connecting hole to be fixedly wound and connected to the center of the vertical rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model drives the fixing ring to move downwards along the positioning rod through the chute when the forging block moves downwards, the linkage steel wire is utilized to drive the second rotating shaft to rotate, the torsional spring is twisted tightly when the second rotating shaft rotates, and meanwhile, the one-way shaft is utilized to rotate, so that the first rotating shaft is driven to rotate, the fan blade is driven to rotate to generate air draft, harmful gas generated by the forging material is extracted and exhausted, and the damage to indoor personnel is prevented;

2. the utility model discloses the device need not to utilize electric power to carry out the work of exhausting, greatly reduced the energy loss of device, reach the purpose of discharge harmful gas simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a forging apparatus for construction of an offshore oil platform according to the present invention;

FIG. 2 is a schematic view of the installation of the vertical rod of the forging apparatus for offshore oil platform construction according to the present invention;

fig. 3 is a schematic view of the installation of the fixing plate of the forging device for construction of offshore oil platform of the present invention.

In the figure: 1. a forging station; 2. positioning a rod; 3. a support frame; 4. a hydraulic lever; 5. forging a block; 6. a fixing ring; 7. a chute; 8. a vertical rod; 9. connecting holes; 10. a wind-collecting plate; 11. an extension pipe; 12. a fixing plate; 13. a second rotating shaft; 14. a limiting groove; 15. a torsion spring; 16. a one-way shaft; 17. a first rotating shaft; 18. a fan blade; 19. and (4) linking steel wires.

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 forging device for building an offshore oil platform comprises a forging platform 1, positioning rods 2 are vertically welded and fixed at the upper end positions of two sides of the forging platform 1, sliding grooves 7 are vertically formed in the front ends of the positioning rods 2, a support frame 3 is horizontally welded and fixed at the position between the upper ends of the positioning rods 2, a hydraulic rod 4 is vertically and fixedly installed at the central position of the lower end of the support frame 3, a forging block 5 is fixedly installed at the lower end of the hydraulic rod 4, fixing rings 6 are welded and fixed at the two side positions of the forging block 5, the fixing rings 6 are movably sleeved at the outer side end positions of the positioning rods 2, vertical rods 8 are vertically and integrally formed at the central positions of the fixing rings 6, the vertical rods 8 penetrate through the positioning rods 2 through the sliding grooves 7, the fixing rings 6 slide up and down along the positioning rods 2 through the sliding grooves 7, connecting, an extension pipe 11 is fixedly installed at the center position of the left side end of an air gathering plate 10, the outer side end position of the extension pipe 11 extends to an outdoor position, a fixing plate 12 is vertically welded and fixed inside a positioning rod 2, a first rotating shaft 17 is horizontally movably inserted in the center position of the fixing plate 12, the first rotating shaft 17 rotates around the center shaft of the first rotating shaft, a fan blade 18 is welded and fixed at the left side end position of the first rotating shaft 17, a one-way shaft 16 is sleeved at the right side end of the first rotating shaft 17, the first rotating shaft 17 rotates around the one-way shaft 16 in a single direction, a second rotating shaft 13 is horizontally welded and fixed at the right side end position of the one-way shaft 16, a limiting groove 14 is formed at the left side center position inside the positioning rod 2, the right side end position of the second rotating shaft 13 horizontally penetrates through the internal position of the limiting groove 14, a torsion spring 15 is fixedly connected between the outer side end of, then passes through the connecting hole 9 and is fixedly wound at the central position of the vertical rod 8.

The working principle is as follows: the utility model discloses a material of forging platform 1 upper end is forged in the downward removal of forging piece 5 of hydraulic stem 4 drive when using, and drive solid fixed ring 6 and pass through spout 7 and move down along locating lever 2 when forging piece 5 moves down, utilize linkage steel wire 19 to drive second pivot 13 and rotate, turn round torsional spring 15 when second pivot 13 rotates, utilize one-way shaft 16 to rotate simultaneously, thereby drive first pivot 17 and rotate, make flabellum 18 rotate and produce convulsions, harmful gas that the forging material produced is taken out and is discharged, prevent to cause the harm to the interior personnel, hydraulic stem 4 drives forging piece 5 and resets after accomplishing, torsional spring 15 drives second pivot 13 and resets and rotates, make linkage steel wire 19 twine in second pivot 13 outside position, and one-way shaft 16 can't drive first pivot 17 and rotate this moment, just rotate when forging piece 5 next time moves, the device need not utilize electric power to carry out the exhaust work, greatly reduces the energy consumption of the device, simultaneously achieves the purpose of discharging harmful gas, and has the advantages of simple structure, convenient use and good use effect.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forging device is used in construction of offshore oil platform, includes forging platform (1), its characterized in that: the forging platform is characterized in that positioning rods (2) are vertically and fixedly arranged at the upper end positions of two sides of the forging platform (1), sliding grooves (7) are vertically formed in the front ends of the positioning rods (2), a supporting frame (3) is horizontally and fixedly arranged between the upper ends of the positioning rods (2), a hydraulic rod (4) is vertically and fixedly arranged at the central position of the lower end of the supporting frame (3), a forging block (5) is fixedly arranged at the lower end of the hydraulic rod (4), fixing rings (6) are fixedly arranged at the two side end positions of the forging block (5), a vertical rod (8) is vertically arranged at the central position of the fixing ring (6), a connecting hole (9) is formed at the central position of the vertical rod (8), a wind gathering plate (10) is fixedly arranged at the left end position of the positioning rod (2), an extension pipe (11), the utility model discloses a fixed pole, including locating lever (2), fixed plate (12) central point puts horizontal activity and alternates and is provided with first pivot (17), first pivot (17) left side end position is fixed and is provided with flabellum (18), first pivot (17) right side end cup joints and is provided with one-way axle (16), one-way axle (16) right side end position level is fixed and is provided with second pivot (13), locating lever (2) inside left side central point puts and has seted up spacing groove (14), position fixed connection is provided with torsional spring (15) between second pivot (13) outside end and spacing groove (14) inner wall, second pivot (13) outside end position winding is provided with linkage steel wire (19).

2. The forging apparatus for construction of offshore oil platform as recited in claim 1, wherein: the fixing ring (6) is movably sleeved at the outer side end position of the positioning rod (2).

3. The forging apparatus for construction of offshore oil platform as recited in claim 1, wherein: the vertical rod (8) penetrates through the positioning rod (2) through the sliding groove (7).

4. The forging apparatus for construction of offshore oil platform as recited in claim 1, wherein: the outer end position of the extension pipe (11) extends to an outdoor position.

5. The forging apparatus for construction of offshore oil platform as recited in claim 1, wherein: the right end of the second rotating shaft (13) horizontally penetrates into the inner position of the limiting groove (14).

6. The forging apparatus for construction of offshore oil platform as recited in claim 1, wherein: the lower end of the linkage steel wire (19) vertically penetrates through the positioning rod (2) and then penetrates through the connecting hole (9) to be fixedly wound and connected to the center of the vertical rod (8).