CN219152730U

CN219152730U - Auxiliary device for installing star wheel frame

Info

Publication number: CN219152730U
Application number: CN202223471747.4U
Authority: CN
Inventors: 张兆恒; 殷军
Original assignee: Haomi Power Equipment Co ltd
Current assignee: Haomi Power Equipment Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-09
Anticipated expiration: 2032-12-24

Abstract

The application relates to an auxiliary device for star-wheel frame installation especially relates to single screw compressor field, and it includes the action bars, action bars one end is provided with the handle, and the other end is provided with the installation component that is used for installing the action bars on the star-wheel frame, it is provided with the lug to rotate on the lateral wall of action bars, still be provided with the coupling assembling who is used for installing the lug on the action bars. The star wheel frame mounting device has the advantages that operators can be guaranteed to be in limited operation space, and the star wheel frame mounting is more convenient.

Description

Auxiliary device for installing star wheel frame

Technical Field

The application relates to the field of single screw compressors, in particular to an auxiliary device for star wheel frame installation.

Background

With the continuous development of social economy, the demand of the whole society for petroleum and chemical raw materials is increasing, and the enterprises inevitably need to use compressors when processing petroleum and chemical raw materials. The single screw process compressor internally comprises a star wheel frame, the star wheel frame needs to be assembled with a screw in a matching way in the installation process, the star wheel frame is positioned in the shell, and the operation space is limited.

The known star wheel frame has heavy weight, and usually, a plurality of persons are required to cooperatively install the star wheel frame, when an installer enters the star wheel frame for installation, the installation angle of the star wheel frame needs to be adjusted, and because the operation space is limited, when the installer installs the star wheel frame improperly, the star wheel frame is easy to fall freely, and at the moment, related parts of the star wheel frame can be damaged, and workers can be injured.

Disclosure of Invention

In order to guarantee that the star wheel frame is installed more conveniently in limited operation space, the application provides an auxiliary device for star wheel frame installation.

The application provides an auxiliary device for installation of star wheel frame adopts following technical scheme:

the utility model provides an auxiliary device for star wheel carrier installation, includes the action bars, action bars one end is provided with the handle, and the other end is provided with the installation component that is used for installing the action bars on the star wheel carrier, the rotation is provided with the lug on the lateral wall of action bars, still be provided with the coupling assembling that is used for installing the lug on the action bars.

Through adopting above-mentioned technical scheme, when the operator needs the installation star wheel frame, the operator passes through the installation component and installs the action bars on the star wheel frame, then the operator hangs the action bars through the loop wheel machine and connects on the lug, in this process, the operator holds the handle and finely tunes the action bars angle, when action bars angle suitable, the operator slides the star wheel frame to single screw compressor's casing through the loop wheel machine, then the operator separates action bars and star wheel frame through the installation component, thereby accomplish the installation of star wheel frame, the setting is convenient for ensure the operator in limited operating space, more convenient to the star wheel frame installation.

Optionally, the installation component includes the adapter sleeve, fixes the connection pad on the adapter sleeve, the spliced eye has been run through on the lateral wall of adapter sleeve, the one end that the handle was kept away from to the action bars is pegged graft in the spliced eye, the outside threaded connection of adapter sleeve has the butt bolt, the butt bolt supports tightly on the lateral wall of action bars, a plurality of screw hole has been seted up on the lateral wall of connection pad.

In actual operation, offer the through-hole that uses with the connection pad cooperation on the star wheel frame, through adopting above-mentioned technical scheme, when the operator needs install the star wheel frame in single screw compressor's casing, the operator is pegged graft the action bars in the spliced eye, consequently the operator twists the butt bolt and makes the butt bolt butt thereby fix the action bars in the spliced eye on the action bars lateral wall, consequently the operator uses the bolt to pass screw hole and through-hole and fix the connection pad on the star wheel frame, when the operator needs to separate connection pad and star wheel frame, the operator twists the bolt and makes connection pad and star wheel frame separation.

Optionally, two spacing holes have been seted up to the one end lateral wall that the handle was kept away from to the action bars, the downthehole bolt that inserts of spacing, the adapter sleeve is located between two bolts, the bolt butt is on the lateral wall of adapter sleeve.

When the operator inserts the action bars in the spliced eye, because the star wheel carrier is whole heavier, so only lean on the tight bolt support can make action bars and spliced eye produce not hard up to lead to the action bars to slide in the spliced eye, through adopting above-mentioned technical scheme, make the action bars be difficult to slide in the spliced eye.

Optionally, the coupling assembling includes the ball bearing of coaxial setting in the action bars outside, fixes the connecting pipe on ball bearing outer lane lateral wall, ball bearing's inner circle lateral wall is fixed in the outside of action bars, lug fixed connection is kept away from the one end of action bars at the connecting pipe.

Through adopting above-mentioned technical scheme, when the operator needs the angle of adjustment star gear frame installation in single screw compressor casing, the operator is hung on the lug through the loop wheel machine, and then the operator rotates the handle, under ball bearing's effect, action bars and handle synchronous rotation, connection pad and star gear frame synchronous rotation until the star gear frame adjusts to appointed angle.

Optionally, the action bars include with the handle looks fixed connection first pipe, slide at first intraductal intracavity connecting rod, set up on the handle be used for driving the connecting rod is in the drive assembly that slides in first intraductal, the adapter sleeve peg graft in the connecting rod is kept away from on the one end of handle, ball bearing inner race lateral wall is fixed on the first intraductal lateral wall.

Through adopting above-mentioned technical scheme, when the operator need adjust action bars length, the operator drives the connecting rod through drive assembly and slides towards or deviate from the direction of star wheel frame to adjust the length of action bars, set up the operator of being convenient for and install the star wheel frame in single screw compressor casing from this.

Optionally, the drive assembly is including fixing motor, coaxial fixed connection on the handle be in motor shaft epaxial lead screw, fixed connection are in guide block on the connecting rod lateral wall, first intraductal wall has been seted up and is used for the guide slot that the guide block slided, the lead screw with connecting rod threaded connection, the handle is the cavity setting, the motor is fixed on the inner chamber lateral wall of handle, the motor is connected with external power supply electricity.

Through adopting above-mentioned technical scheme, when the operator needs the connecting rod to slide towards or deviate from the star wheel frame orientation, the operator drives the lead screw through the motor and rotates, and simultaneously the connecting rod slides in first pipe in step, and when the connecting rod slides to the assigned position, the operator stops the lead screw through the motor and rotates to make the connecting rod stop sliding in step.

Optionally, one end that the handle was kept away from to first pipe is fixed with and is used for the restriction the spacing dish of guide block slip distance, the through-hole has been seted up to the spacing dish, the diameter of through-hole with the diameter of connecting rod equals.

Through adopting above-mentioned technical scheme, when the operator drives the connecting rod through the motor and slides towards the star wheel frame direction in first intraductal, the guide block slides in the guide way, and when the guide block butt was in limit plate department, the guide block stopped sliding, and the connecting rod stops sliding in step, and the operator shuts down the motor.

Optionally, a flexible gasket is fixedly connected to the side wall of the first pipe, and a hand-held groove for holding by hand is formed in the flexible gasket.

By adopting the technical scheme, the operator is convenient for hold the first pipe through the handheld groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when an operator needs to install the star wheel frame, the operator installs the operating lever on the star wheel frame through the connecting disc, then the operator is hung on the lifting lug through the crane, the operating lever is lifted, in the process, the operator holds the handle to finely adjust the angle of the operating lever, when the angle of the operating lever is proper, the operator slides the star wheel frame into the shell of the single screw compressor through the crane, then the operator separates the operating lever from the star wheel frame through the connecting disc, and therefore the star wheel frame is installed, and the star wheel frame is convenient to install, so that the operator is conveniently guaranteed in a limited operation space, and the star wheel frame is more conveniently installed.

2. When an operator needs to install the star wheel frame in the shell of the single-screw compressor, the operator plugs the operating rod in the plug hole, then the operator turns the abutting bolt to enable the abutting bolt to abut on the side wall of the operating rod so as to fix the operating rod in the plug hole, then the operator uses the bolt to pass through the threaded hole and the through hole to fix the connecting disc on the star wheel frame, and when the operator needs to separate the connecting disc from the star wheel frame, the operator turns the bolt to enable the connecting disc to be separated from the star wheel frame.

3. When the operator needs the connecting rod to slide towards or away from the star wheel frame, the operator drives the screw rod to rotate through the motor, and meanwhile the connecting rod synchronously slides in the first tube.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the star frame installed in a single screw compressor;

FIG. 4 is a schematic view of the structure at B in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the overall structure of an embodiment of the present application;

FIG. 6 is a schematic view of the structure of the operation lever in the embodiment of the present application;

fig. 7 is a schematic view of the structure at C in fig. 6.

Reference numerals: 1. an operation lever; 11. a first tube; 12. a connecting rod; 13. a drive assembly; 131. a motor; 132. a screw rod; 133. a guide block; 134. a guide groove; 2. a handle; 3. a mounting assembly; 31. connecting sleeves; 32. a connecting disc; 33. a plug hole; 34. abutting the bolt; 4. lifting lugs; 5. a connection assembly; 51. a ball bearing; 52. a connecting pipe; 6. a limiting hole; 7. a plug pin; 8. a limiting disc; 9. a through hole; 10. a flexible gasket; 20. a hand-held groove; 30. a threaded hole; 40. a single screw compressor; 50. a star wheel frame.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

The embodiment of the application discloses an auxiliary device for installing a star wheel frame.

Referring to fig. 1 and 2, an auxiliary device for installing a wheel carrier 50 comprises an operating rod 1, a lifting lug 4 is rotatably arranged on the operating rod 1, a handle 2 is fixed at one end of the operating rod 1, an installing component 3 for installing the operating rod 1 on the wheel carrier 50 is arranged at the other end of the operating rod 1, the installing component 3 comprises a connecting sleeve 31, a plug hole 33 is formed in the connecting sleeve 31, one end, far away from the handle 2, of the operating rod 1 is plugged into the plug hole 33, an abutting bolt 34 is connected to the side wall of the connecting sleeve 31 in a threaded manner, and the abutting bolt 34 can abut the operating rod 1 in the plug hole 33.

Referring to fig. 1 and 2, the mounting assembly 3 further includes a connecting disc 32, the connecting disc 32 is fixed on the connecting sleeve 31, a plurality of threaded holes 30 are formed in the connecting disc 32, bolts are connected in the threaded holes 30 in a threaded manner, in actual operation, threaded holes 30 matched with the bolts are formed in the star wheel frame 50, and the bolts can pass through the threaded holes 30 of the connecting disc 32 and the threaded holes 30 in the star wheel frame 50 to fix the connecting disc 32 on the star wheel frame 50.

Referring to fig. 1, 2 and 3, in actual operation, when an operator needs to install the carrier 50 in the single screw compressor 40 casing, the operator inserts the operation lever 1 into the insertion hole 33, then the operator abuts the operation lever 1 into the insertion hole 33 through the abutment bolt 34, then the operator fixes the connection pad 32 on the carrier 50 by screwing the bolt, then the operator hangs the hook of the crane on the lifting lug 4, lifts the carrier 50 by the crane, and transports the carrier 50 to a designated position by the crane, in this process, the operator adjusts the operation lever 1 to a designated angle by screwing the handle 2, and when the operator places the carrier 50 in the single screw compressor 40 casing, the operator separates the connection pad 32 from the carrier 50 by the bolt, thereby completing the installation work of the carrier 50.

Referring to fig. 2, when an operator inserts the operation rod 1 into the insertion hole 33, because the carrier 50 is heavy, the operation rod 1 may be loose in the insertion hole 33 during lifting, and the connection sleeve 31 may be separated from the operation rod 1 during heavy lifting, so a limit hole 6 is formed on a side wall of one end of the operation rod 1 far away from the handle 2, a plug pin 7 is inserted into the limit hole 6, and the plug pin 7 abuts against a side wall of the connection sleeve 31, thereby the operation rod 1 is difficult to loose in the insertion hole 33, and the connection sleeve 31 is difficult to separate from the operation rod 1.

Referring to fig. 4, a connection assembly 5 for connecting the operation lever 1 with the lifting lug 4 is provided on the operation lever 1, the connection assembly 5 includes a ball bearing 51 and a connection pipe 52, the ball bearing 51 is fixed on the outside of the operation lever 1, the inner ring side wall of the ball bearing 51 is in fit with the side wall of the operation lever 1, the connection pipe 52 is fixed on the outer ring side wall of the ball bearing 51, and the lifting lug 4 is in threaded connection with the connection pipe 52.

Referring to fig. 1 and 4, in actual operation, when an operator needs to lift the operation lever 1, the operator hooks the crane on the lifting lug 4, and then the operator rotates the operation lever 1 in the ball bearing 51 by rotating the handle 2, so that the star wheel frame 50 rotates synchronously, and the operator can adjust the installation angle of the star wheel frame 50 conveniently.

Referring to fig. 5 and 6, the operation lever 1 includes a first tube 11, a connection rod 12, and a driving assembly 13 for driving the connection rod 12 to slide in the first tube 11, the connection rod 12 slides in the first tube 11, a ball bearing 51 is fixed on a side wall of the first tube 11, a connection sleeve 31 is inserted on the connection rod 12, and when an operator needs to adjust the length of the operation lever 1, the operator can drive the connection rod 12 to slide in the first tube 11 through the driving assembly 13, thereby changing the length of the operation lever 1.

Referring to fig. 5, 6 and 7, the driving assembly 13 includes a motor 131, a screw 132 and a guide block 133, the handle 2 is hollow, the motor 131 is fixed on the side wall of the inner cavity of the handle 2, the screw 132 is fixedly connected with the rotating shaft of the motor 131, the screw 132 is in threaded connection with the connecting rod 12, the guide block 133 is fixed on the side wall of the connecting rod 12, a guide groove 134 for sliding the guide block 133 is formed in the first tube 11, and when an operator needs to adjust the length of the operating rod 1, the operator drives the screw 132 to rotate through the motor 131, so that the guide block 133 slides in the guide groove 134, and then the connecting rod 12 slides in the first tube 11, so that the length of the operating rod 1 is changed.

Referring to fig. 6, a flexible gasket 10 is attached to a side wall of the first tube 11, the flexible gasket 10 is made of a conventional rubber material, a hand-held groove 20 for holding by hand is formed in the flexible gasket 10, and in actual operation, when an operator needs to hold the first tube 11, the operator can hold the flexible gasket 10, so that the first tube 11 is difficult to slip on the palm of the operator.

Referring to fig. 7, a limiting disc 8 is fixedly connected to the first pipe 11, a through hole 9 for sliding of the connecting rod 12 is formed in the limiting disc 8, and the diameter of the through hole 9 is equal to that of the connecting rod 12. In actual operation, when the operator drives the connecting rod 12 to slide in the first tube 11 through the motor 131, the connecting rod 12 stops sliding when the guide block 133 slides to abut on the limit disk 8, and then the operator stops rotating the screw 132 through the motor 131, thereby further stopping the sliding of the connecting rod 12.

The implementation principle of the auxiliary device for installing the star wheel frame 50 in the embodiment of the application is as follows: when an operator needs to install the carrier 50 in the casing of the single screw compressor 40, the operator fixes the connection disc 32 on the carrier 50 through bolts, then the operator inserts the operation rod 1 into the insertion hole 33, so that the operation rod 1 is fixed on the carrier 50, then the operator lifts and slides the operation rod 1 to a designated position through the crane, so that the carrier 50 slides to the designated position in the casing of the single screw compressor 40, in the process, the operator adjusts the rotation angle of the carrier 50 through the handle 2, and after the operator installs the carrier 50 in the casing of the single screw compressor 40, the operator turns the bolts to separate the carrier 50 from the casing of the single screw compressor 40, so that the installation work of the carrier 50 is completed.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An auxiliary device for the installation of a star wheel carrier, characterized in that: including action bars (1), action bars (1) one end is provided with handle (2), and the other end is provided with and is used for installing installation component (3) on star wheel carrier (50) with action bars (1), rotate on the lateral wall of action bars (1) and be provided with lug (4), still be provided with on action bars (1) and be used for installing coupling assembling (5) of lug (4).

2. An auxiliary device for use in a carrier mounting according to claim 1, wherein: the mounting assembly (3) comprises a connecting sleeve (31), a connecting disc (32) fixed on the connecting sleeve (31), a splicing hole (33) is formed in the side wall of the connecting sleeve (31) in a penetrating mode, one end, far away from the handle (2), of the operating rod (1) is spliced in the splicing hole (33), an abutting bolt (34) is connected with the outer side of the connecting sleeve (31) in a threaded mode, the abutting bolt (34) abuts against the side wall of the operating rod (1), and a plurality of threaded holes (30) are formed in the side wall of the connecting disc (32).

3. An auxiliary device for use in a carrier mounting according to claim 2, wherein: two limiting holes (6) are formed in the side wall of one end, far away from the handle (2), of the operating rod (1), bolts (7) are inserted into the limiting holes (6), the connecting sleeve (31) is located between the two bolts (7), and the bolts (7) are abutted to the side wall of the connecting sleeve (31).

4. An auxiliary device for use in a carrier mounting according to claim 2, wherein: the connecting assembly (5) comprises a ball bearing (51) and a connecting pipe (52), wherein the ball bearing (51) and the connecting pipe (52) are coaxially arranged on the outer ring side wall of the operating rod (1), the inner ring side wall of the ball bearing (51) is fixed on the outer side of the operating rod (1), and the lifting lug (4) is fixedly connected to one end, far away from the operating rod (1), of the connecting pipe (52).

5. An auxiliary device for use in a carrier mounting according to claim 4, wherein: the operating rod (1) comprises a first pipe (11) fixedly connected with the handle (2), a connecting rod (12) sliding in the inner cavity of the first pipe (11), and a driving assembly (13) arranged on the handle (2) and used for driving the connecting rod (12) to slide in the first pipe (11), wherein the connecting sleeve (31) is inserted into one end, away from the handle (2), of the connecting rod (12), and the inner ring side wall of the ball bearing (51) is fixed on the side wall of the first pipe (11).

6. An auxiliary device for a carrier mounting according to claim 5, wherein: the driving assembly (13) comprises a motor (131) fixed on the handle (2), a screw (132) coaxially and fixedly connected to the rotating shaft of the motor (131), a guide block (133) fixedly connected to the side wall of the connecting rod (12), a guide groove (134) for sliding the guide block (133) is formed in the inner wall of the first tube (11), the screw (132) is in threaded connection with the connecting rod (12), the handle (2) is in a hollow arrangement, the motor (131) is fixed to the side wall of the inner cavity of the handle (2), and the motor (131) is electrically connected with an external power supply.

7. An auxiliary device for a carrier mounting according to claim 6, wherein: one end of the first pipe (11) far away from the handle (2) is fixed with a limiting disc (8) used for limiting the sliding distance of the guide block (133), the limiting disc (8) is provided with a through hole (9), and the diameter of the through hole (9) is equal to that of the connecting rod (12).

8. An auxiliary device for a carrier mounting according to claim 7, wherein: the side wall of the first pipe (11) is fixedly connected with a flexible gasket (10), and a handheld groove (20) for holding by hands is formed in the flexible gasket (10).