CN213541572U

CN213541572U - Steam turbine oil pump pipeline docking mechanism

Info

Publication number: CN213541572U
Application number: CN202022240655.XU
Authority: CN
Inventors: 罗静
Original assignee: Individual
Current assignee: Yuyao Xinchi Casting Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-25
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a steam turbine oil pump pipeline docking mechanism, including first oil pipe and second oil pipe, first oil pipe's one end is provided with the connection pad No. one, second oil pipe's one end is provided with the connection pad No. two, the symmetry is provided with six fixed connection axles in the connection pad No. two, the internally mounted of connection pad No. two has six fixed connection boards, be provided with the fixed lantern ring on the first oil pipe, an engine oil circulation hole has all been seted up in first oil pipe and the second oil pipe, first through-hole has been seted up to the inside of connection pad No. one. A steam turbine oil pump pipeline docking mechanism, belong to the jointing equipment field, through setting up connection pad, No. two connection pads, fixed connection board, the fixed lantern ring and set up fixed connection axle in No. two connection pads, can be so that the butt joint of steam turbine oil pump pipeline and dismantle more portably, finally improve the efficiency of butt joint and the dismantlement of steam turbine oil pump pipeline.

Description

Steam turbine oil pump pipeline docking mechanism

Technical Field

The utility model relates to a jointing equipment field, in particular to steam turbine oil pump pipeline docking mechanism.

Background

The steam turbine is also called as a steam turbine engine, and is a rotary steam power device, high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates and simultaneously does work outwards; the oil pump is a light and compact pump, and comprises three types of in-line type, distribution type and single type, the oil pump can be operated only by a power source, and a camshaft at the lower part of the oil pump is driven by a crankshaft gear of an engine; the existing turbine oil pump pipeline is usually fixed by a flange plate and a plurality of bolts during butt joint, and the fixing mode is too complicated and troublesome during disassembly or assembly, so that the butt joint and disassembly efficiency of the turbine oil pump pipeline can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a steam turbine oil pump pipeline docking mechanism can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steam turbine oil pump pipeline docking mechanism, includes first oil pipe and second oil pipe, first oil pipe's one end is provided with the connection pad No. one, second oil pipe's one end is provided with the connection pad No. two, the symmetry is provided with six fixed connection axles in the connection pad No. two, the internally mounted of connection pad No. two has six fixed connection boards, be provided with the fixed lantern ring on the first oil pipe.

Preferably, an engine oil circulation hole is formed in each of the first oil pipe and the second oil pipe.

Preferably, a first through hole is formed in the first connecting disc, the left end and the right end of the first connecting disc are penetrated through by the first through hole, and six connecting grooves are symmetrically formed in the outer wall of the first connecting disc.

Preferably, a second through hole is formed in the second connecting disc, the second through hole penetrates through the left end and the right end of the second connecting disc, six mounting grooves are symmetrically formed in the outer wall of the second connecting disc, and six fixing connecting shafts are respectively arranged in the six mounting grooves.

Preferably, six fixed connection board sets up respectively in six mounting grooves, six a thread groove has all been seted up to fixed connection board's outer end, six an installation shaft hole has all been seted up to fixed connection board's inside, and six installation shaft holes run through six fixed connection board's both ends about respectively, six fixed connection board installs on six fixed connection axle through the installation shaft hole of seting up in it respectively.

Preferably, a mounting hole is formed in the fixed sleeve ring, the left end and the right end of the fixed sleeve ring are penetrated through by the mounting hole, the fixed sleeve ring is mounted on the first oil pipe through the mounting hole, and a threaded cavity is formed in the inner wall of the mounting hole and at the right end of the fixed sleeve ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up connection pad, No. two connection pads, fixed connection board, the fixed lantern ring and set up the fixed connection axle in No. two connection pads, can be so that the butt joint of turbine oil pump pipeline and dismantle more portably, finally also can improve the efficiency of the butt joint of turbine oil pump pipeline and dismantlement.

Drawings

Fig. 1 is a schematic view of the overall structure of a steam turbine oil pump pipeline docking mechanism of the present invention;

fig. 2 is a schematic structural diagram of a first connection pad of the steam turbine oil pump pipeline docking mechanism of the present invention;

fig. 3 is a schematic structural diagram of a second connection pad of the steam turbine oil pump pipeline docking mechanism of the present invention;

fig. 4 is a schematic structural diagram of a fixed connecting plate of a steam turbine oil pump pipeline docking mechanism of the present invention;

fig. 5 is a schematic structural diagram of a fixed collar of the docking mechanism of the turbine oil pump pipeline.

In the figure: 1. a first oil pipe; 2. a second oil pipe; 3. a first connecting disc; 4. a second connecting disc; 5. fixing the connecting plate; 6. a fixed collar; 7. an engine oil circulation hole; 8. a first through hole; 9. connecting grooves; 10. a second through hole; 11. mounting grooves; 12. fixing the connecting shaft; 13. a thread groove; 14. installing the shaft hole; 15. mounting holes; 16. a threaded cavity.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-5, a steam turbine oil pump pipeline docking mechanism comprises a first oil pipe 1 and a second oil pipe 2, a first connecting disc 3 is arranged at one end of the first oil pipe 1, a second connecting disc 4 is arranged at one end of the second oil pipe 2, six fixed connecting shafts 12 are symmetrically arranged in the second connecting disc 4, six fixed connecting plates 5 are arranged inside the second connecting disc 4, and a fixed lantern ring 6 is arranged on the first oil pipe 1.

In this embodiment, an oil passage hole 7 is formed in each of the first oil pipe 1 and the second oil pipe 2.

In this embodiment, in order to facilitate the quick connection of first oil pipe 1 and second oil pipe 2, connection pad 3 has been set up, and first through-hole 8 has been seted up to the inside of connection pad 3, and first through-hole 8 runs through the both ends about with connection pad 3, and six spread grooves 9 have been seted up to the symmetry on connection pad 3's the outer wall.

In this embodiment, in order to facilitate the quick connection of first oil pipe 1 and second oil pipe 2, No. two connection pads 4 have been set up, and second through-hole 10 has been seted up to No. two connection pads 4's inside, and second through-hole 10 runs through No. two connection pads 4's both ends about, and six mounting grooves 11 have been seted up to the symmetry on No. two connection pads 4's the outer wall, and six fixed connection axle 12 set up respectively in six mounting grooves 11.

In this embodiment, in order to facilitate the quick connection of first oil pipe 1 and second oil pipe 2, six fixed connection boards 5 have been set up, six fixed connection boards 5 set up respectively in six mounting grooves 11, a thread groove 13 has all been seted up to six fixed connection boards 5's outer end, an installation shaft hole 14 has all been seted up to six fixed connection boards 5's inside, six installation shaft holes 14 run through six fixed connection boards 5's both ends about respectively, six fixed connection boards 5 are installed on six fixed connection axle 12 through the installation shaft hole 14 that set up in it respectively.

In this embodiment, in order to facilitate the quick connection of first oil pipe 1 and second oil pipe 2, set up fixed lantern ring 6, a mounting hole 15 has been seted up to the inside of fixed lantern ring 6, and both ends run through about fixed lantern ring 6 to mounting hole 15, and fixed lantern ring 6 passes through mounting hole 15 to be installed on first oil pipe 1, and threaded cavity 16 has been seted up on the inner wall of mounting hole 15 and at the right-hand member that lies in fixed lantern ring 6.

It should be noted that, the utility model relates to a steam turbine oil pump pipeline docking mechanism, when using, when needing to carry out the butt joint installation with first oil pipe 1 and second oil pipe 2, at first rotate fixed connection board 5 around fixed connection 12 to the direction of first oil pipe 1, finally make fixed connection board 5 arrange in spread groove 9, then move fixed lantern ring 6 towards connection pad 3, after fixed lantern ring 6 contacts with fixed connection board 5, rotate fixed lantern ring 6 clockwise again, thereby make fixed lantern ring 6 install on fixed connection board 5, then continue to rotate fixed lantern ring 6, until fixed lantern ring 6 contacts with connection pad 3, finally accomplished first oil pipe 1 and second oil pipe 2 and connected; when the first oil pipe 1 and the second oil pipe 2 need to be disassembled, the fixed lantern ring 6 is rotated anticlockwise, so that the fixed lantern ring 6 is moved away from the fixed connecting plate 5, then the fixed connecting plate 5 rotates towards the second connecting plate 4 around the fixed connecting shaft 12, and finally the first oil pipe 1 and the second oil pipe 2 are disassembled.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steam turbine oil pump pipeline docking mechanism which characterized in that: including first oil pipe (1) and second oil pipe (2), the one end of first oil pipe (1) is provided with connection pad (3) No. one, the one end of second oil pipe (2) is provided with connection pad (4) No. two, No. two connection pad (4) interior symmetry is provided with six fixed connection axle (12), the internally mounted of connection pad (4) No. two has six fixed connection board (5), be provided with fixed lantern ring (6) on first oil pipe (1).

2. The steam turbine oil pump pipeline butting mechanism of claim 1, wherein: and the first oil pipe (1) and the second oil pipe (2) are internally provided with an engine oil circulation hole (7).

3. The steam turbine oil pump pipeline butting mechanism of claim 2, wherein: first through-hole (8) have been seted up to the inside of connection pad (3), first through-hole (8) run through the both ends about connection pad (3), six spread grooves (9) have been seted up to the symmetry on the outer wall of connection pad (3).

4. The turbine oil pump pipeline butting mechanism of claim 3, wherein: no. two connection pads (4) inside has seted up second through-hole (10), second through-hole (10) run through the both ends about No. two connection pads (4), six mounting grooves (11), six have been seted up to the symmetry on the outer wall of No. two connection pads (4) fixed connection axle (12) set up respectively in six mounting grooves (11).

5. The steam turbine oil pump pipeline butting mechanism of claim 4, wherein: six fixed connection board (5) set up respectively in six mounting grooves (11), six a thread groove (13), six have all been seted up to the outer end of fixed connection board (5) an installation shaft hole (14) have all been seted up to the inside of fixed connection board (5), and six installation shaft holes (14) run through six fixed connection board (5) both ends about respectively, six fixed connection board (5) are installed on six fixed connection axle (12) through installation shaft hole (14) of seting up in it respectively.

6. The steam turbine oil pump pipeline butting mechanism of claim 5, wherein: a mounting hole (15) has been seted up to the inside of fixed lantern ring (6), both ends run through about fixed lantern ring (6) in mounting hole (15), install on first oil pipe (1) fixed lantern ring (6) through mounting hole (15), threaded cavity (16) have been seted up just at the right-hand member that lies in fixed lantern ring (6) on the inner wall of mounting hole (15).