CN215719824U

CN215719824U - Guide vane up-down mechanical limiting fixing positioner

Info

Publication number: CN215719824U
Application number: CN202121464112.4U
Authority: CN
Inventors: 甘浩; 杨红兵
Original assignee: Chizhou Yingde Gas Co ltd
Current assignee: Chizhou Yingde Gas Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-01
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a guide vane up-down mechanical limiting and fixing positioner which comprises a guide vane, a positioning sleeve and a positioning block, wherein a first connecting column is fixed in the middle of the bottom end of the guide vane, a second connecting column is fixed in the middle of the top end of the guide vane, a square block is fixed at the top end of the positioning sleeve, a first inserting hole is formed in the middle of the positioning sleeve, a second inserting hole is formed in the middle of the square block, the top end of the second connecting column penetrates through the first inserting hole and the second inserting hole, a first clamping groove is formed in one side of the lower surface of the positioning block, a second clamping groove is formed in the middle of one side of the upper surface of the positioning block, the square block is clamped into the first clamping groove, the top end of the second connecting column is clamped into the second clamping groove, and bolts are respectively inserted into the front end and the rear end of the other side of the positioning block. The positioning block is arranged on the positioning block, and the positioning block is large in space at the position where the bolt is fixed, so that the positioning block is convenient to operate.

Description

Guide vane up-down mechanical limiting fixing positioner

Technical Field

The utility model relates to the technical field of guide vane positioning, in particular to a guide vane up-and-down mechanical limiting and fixing positioner.

Background

The air compressor is a device for compressing gas, most of the air compressors are of a reciprocating piston type, a rotating blade or a rotating screw, and an inlet guide vane mechanism of the air compressor is an important part of the air compressor and is one of the most important constituent devices in the rotating mechanical device.

The air compressor inlet guide vane positioner connecting device is a support, the support is used for installing the positioner on the cylinder through the matching of the screw rod and the nut, the screw rod is fixed on the cylinder, and the distance between the positioner and the cylinder is smaller, so that the screw rod is inconvenient to fix by the smaller distance, and the positioner is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide vane up-and-down mechanical limiting and fixing positioner which has the advantages that a positioning block is added to position a square block, the space of a positioning block fixing bolt is large, and the positioner is convenient to operate, and the problem that the positioner is inconvenient to install due to the fact that the distance between the positioner and an air cylinder is small and the screw is inconvenient to fix due to the small distance is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spacing fixed locator of stator upper and lower machinery, includes stator, position sleeve and locating piece, the centre of stator bottom is fixed with first spliced pole, the centre on stator top is fixed with the second spliced pole, the position sleeve top is fixed with square piece, first spliced eye has been seted up to position sleeve's centre, and the second spliced eye has been seted up to square piece's centre, second spliced pole top passes from first spliced eye and second spliced eye, first draw-in groove has been seted up to locating piece lower surface one side, the second draw-in groove has been seted up in the middle of locating piece upper surface one side, square piece joint advances in the first draw-in groove, second spliced pole top is in advancing the second draw-in groove, both ends are pegged graft respectively around the locating piece opposite side have the bolt.

Preferably, the top end of the first connecting column is provided with a first groove matched with the middle of the bottom end of the guide vane, the middle of the bottom end of the guide vane is embedded into the first groove, the bottom end of the second connecting column is provided with a second groove matched with the middle of the top end of the guide vane, and the middle of the top end of the guide vane is embedded into the second groove.

Preferably, the first plug hole is communicated with the second plug hole, and the aperture of the first plug hole is consistent with that of the second plug hole.

Preferably, the second connecting column is respectively matched with the first inserting hole and the second inserting hole.

Preferably, the first clamping groove is communicated with the second clamping groove, the first clamping groove is matched with the square block, and the second clamping groove is matched with the top end of the second connecting column.

Preferably, the front end and the rear end of the other side of the positioning block are respectively provided with a through hole matched with a bolt, and the bolt penetrates through the through holes.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through arranging the positioning block, the square block and the bolt, the positioning block can position the square block, and the positioning block has a large space for fixing the bolt, so that the operation is convenient. The guide vane positioning device is provided with a positioning block, a square block and a bolt, after a guide vane is installed, a positioning sleeve is inserted into an air cylinder at the guide vane, a second connecting column at the top end of the guide vane penetrates through a first inserting hole in the middle of the positioning sleeve, the top end of the second connecting column penetrates through a second inserting hole in the square block, and the lower surface of the square block is in contact with the outer surface of the air cylinder. The end, provided with the first clamping groove, of the positioning block is in butt joint with the positioning block, the positioning block is inserted into the first clamping groove, and the top of the synchronous second connecting column is located in the second clamping groove. And a bolt penetrates through the through hole on the positioning block and is screwed into a screw hole which is formed in advance in the outer surface of the cylinder, the positioning block is fixed on the outer surface of the cylinder, so that the square block is positioned, and the positioning sleeve is fixed in the cylinder. The positioning block fixing bolt has large space and is convenient to operate.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the connection structure in elevation section according to the present invention;

FIG. 3 is a left side view of the positioning block of the present invention;

FIG. 4 is a schematic bottom view of a positioning block of the present invention;

fig. 5 is a schematic view of the connection structure of the positioning sleeve in front cross section.

In the figure: 1. a first connecting column; 2. a guide vane; 3. a second connecting column; 4. positioning the sleeve; 5. positioning blocks; 6. a bolt; 7. a square block; 8. a first card slot; 9. a second card slot; 10. a through hole; 11. a first plug hole; 12. and a second plug hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, fig. 2 and fig. 5, an embodiment of the present invention: the utility model provides a spacing fixed positioning ware of stator upper and lower machinery, includes stator 2 and position sleeve 4, and the centre of stator 2 bottom is fixed with first spliced

pole

1, and 1 tops of first spliced pole are seted up with stator 2 bottom in the middle of the assorted first recess, embedding in the middle of the 2 bottoms of stator in first recess. The middle of 2 tops of stator is fixed with second spliced pole 3, and the second recess that matches in the middle of 2 tops of stator is seted up with 3 bottoms of second spliced pole, and the middle embedding in the second recess in 2 tops of stator. After the guide vane 2 is installed, the positioning sleeve 4 is inserted into the cylinder at the guide vane 2, the top end of the positioning sleeve 4 is fixed with the square block 7, the first inserting hole 11 is formed in the middle of the positioning sleeve 4, the second inserting hole 12 is formed in the middle of the square block 7, the first inserting hole 11 is communicated with the second inserting hole 12, and the aperture of the first inserting hole 11 is consistent with that of the second inserting hole 12. The top end of the second connecting column 3 penetrates through the first inserting hole 11 and the second inserting hole 12, the second connecting column 3 is respectively matched with the first inserting hole 11 and the second inserting hole 12, the lower surface of the square block 7 is in contact with the outer surface of the cylinder, and the positioning sleeve 4 is embedded in the cylinder to position the guide vane 2.

Example 2

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a spacing fixed locator of stator machinery from top to bottom, includes locating piece 5 and square piece 7, has seted up first draw-in groove 8 in 5 lower surface one sides of locating piece, has seted up second draw-in groove 9 in the middle of 5 upper surface one sides of locating piece, and first draw-in groove 8 communicates with second draw-in groove 9. Square piece 7 joint is gone into in first draw-in groove 8, first draw-in groove 8 and square piece 7 phase-match, and second spliced pole 3 top joint is gone into in second draw-in groove 9, second draw-in groove 9 and second spliced pole 3 top phase-match. Bolts 6 are respectively inserted into the front end and the rear end of the other side of the positioning block 5, through holes 10 matched with the bolts 6 are respectively formed in the front end and the rear end of the other side of the positioning block 5, and the bolts 6 penetrate through the through holes 10. And (3) screwing a bolt 6 into a preset screw hole on the outer surface of the cylinder through a through hole 10 on the positioning block 5, fixing the positioning block 5 on the outer surface of the cylinder, thereby positioning the square block 7, and fixing the positioning sleeve 4 in the cylinder. The positioning block 5 has large space for fixing the bolt 6, and is convenient to operate.

The working principle is as follows: after the guide vane 2 is installed, the positioning sleeve 4 is inserted into the cylinder at the guide vane 2, the lower surface of the square block 7 is in contact with the outer surface of the cylinder, and the positioning sleeve 4 is embedded into the cylinder to position the guide vane 2. The square block 7 is clamped into the first clamping groove 8, the top end of the second connecting column 3 is clamped into the second clamping groove 9, the bolt 6 penetrates through the through hole 10 in the positioning block 5 and is screwed into a threaded hole which is formed in the outer surface of the cylinder in advance, and the positioning block 5 is fixed on the outer surface of the cylinder.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spacing fixed locator of machinery from top to bottom of stator, includes stator (2), position sleeve (4) and locating piece (5), its characterized in that: a first connecting post (1) is fixed in the middle of the bottom end of the guide vane (2), a second connecting post (3) is fixed in the middle of the top end of the guide vane (2), a square block (7) is fixed at the top end of the positioning sleeve (4), a first plug hole (11) is arranged in the middle of the positioning sleeve (4), a second plug hole (12) is arranged in the middle of the square block (7), the top end of the second connecting column (3) passes through the first inserting hole (11) and the second inserting hole (12), a first clamping groove (8) is formed in one side of the lower surface of the positioning block (5), a second clamping groove (9) is formed in the middle of one side of the upper surface of the positioning block (5), the square block (7) is clamped into the first clamping groove (8), the top end of the second connecting column (3) is clamped into the second clamping groove (9), bolts (6) are respectively inserted into the front end and the rear end of the other side of the positioning block (5).

2. The guide vane upper and lower mechanical limit fixing positioner according to claim 1, characterized in that: the middle first recess of assorted with stator (2) bottom is seted up on first spliced pole (1) top, and embedding in first recess in the middle of stator (2) bottom, second spliced pole (3) bottom seted up with stator (2) top middle assorted second recess, embedding in the second recess in the middle of stator (2) top.

3. The guide vane upper and lower mechanical limit fixing positioner according to claim 1, characterized in that: the first inserting hole (11) is communicated with the second inserting hole (12), and the aperture of the first inserting hole (11) is consistent with that of the second inserting hole (12).

4. The guide vane upper and lower mechanical limit fixing positioner according to claim 1, characterized in that: the second connecting column (3) is respectively matched with the first inserting hole (11) and the second inserting hole (12).

5. The guide vane upper and lower mechanical limit fixing positioner according to claim 1, characterized in that: the first clamping groove (8) is communicated with the second clamping groove (9), the first clamping groove (8) is matched with the square block (7), and the second clamping groove (9) is matched with the top end of the second connecting column (3).

6. The guide vane upper and lower mechanical limit fixing positioner according to claim 1, characterized in that: and the front end and the rear end of the other side of the positioning block (5) are respectively provided with a through hole (10) matched with the bolt (6), and the bolt (6) penetrates through the through hole (10).