CN207509184U

CN207509184U - Chemical Manufacture reciprocating compressor combined maintaining platform

Info

Publication number: CN207509184U
Application number: CN201721674672.6U
Authority: CN
Inventors: 李军
Original assignee: Jiujiang Jian An Petrochemical Engineering Co Ltd
Current assignee: Jiujiang Jian An Petrochemical Engineering Co Ltd
Priority date: 2017-12-06
Filing date: 2017-12-06
Publication date: 2018-06-19
Anticipated expiration: 2027-12-06

Abstract

The utility model discloses Chemical Manufacture reciprocating compressor combined maintaining platforms, including two roller bearings, the both ends of two roller bearings are rotatably connected to idler wheel, the opposite face of two roller bearings has been fixedly connected with fixing pipe, top in the fixing pipe in the middle part of it is fixedly connected with lifting gear, the lifting gear includes base station and lifting column, the base station is fixedly connected on the top in the middle part of it in fixing pipe, lifting tube is installed at the top of the base station, the side of the lifting column is fixedly connected with guide part, guide groove is offered at the top of the lifting tube, lifting tube is slidably connected by the outer wall of guide groove and guide part, fixing groove is offered at the top of the lifting column.Chemical Manufacture reciprocating compressor combined maintaining platform, by the cooperation of above-mentioned dependency structure, achievees the purpose that have set up compressor, solves the problems, such as to propose in background technology, the effect used is preferable.

Description

Chemical Manufacture reciprocating compressor combined maintaining platform

Technical field

The utility model is related to compressor maintenance of equipment technical field, specially Chemical Manufacture is combined with reciprocating compressor Maintenance platform.

Background technology

At present, the assembling for reciprocating compressor head, repair, particularly fit into housing by head negative and positive rotor When, mainly by practicing engineer using easy tooling, several sleepers are even reinstated temporarily, negative and positive rotor is simply assembled in Together, it is operationally careless slightly to be easy for that safety accident occurs, after negative and positive rotor is fitted into housing, hung at present using suspension The mode of dress by bearing assembling on the crank of negative and positive rotor, while adjusts bearing clearance.This assembly method causes to assemble Gap is uneven, when head is run, it may appear that bearing high temperature, the abnormal sound even accidents such as locking substantially reduce head service efficiency And service life is shortened, there have been Chemical Manufacture reciprocating compressor combined maintaining platform, such as Chinese patents thus CN203390913U discloses a kind of Head maintenance platform of screw compressor, including motor, worm and worm gear, shaft coupling and axis Bearing is placed in rack side, and workbench fixed plate, wedge-shaped displacement limiter, bearing is fixedly mounted in the workbench side of L-shaped frame Seat and electric cabinet are placed in rack opposite side；The motor connecting worm Worm gear mechanism, worm and worm gear connection shaft coupling and Bearing block, workbench are arranged between bearing block and bearing block；One of displacement limiter of the wedge shape displacement limiter Work edge of table is arranged on, another displacement limiter is arranged at framework pillar.This Head maintenance platform of screw compressor Be equally applicable to it is used during reciprocating compressor repair, but since rack cannot set up compressor body, compressor well Just very inconvenient when maintenance, the effect used is bad.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide Chemical Manufacture reciprocating compressor combined maintaining platform The problem of being proposed in background technology.

To achieve the above object, the utility model provides following technical solution：Chemical Manufacture is combined with reciprocating compressor Maintenance platform, including two roller bearings, the both ends of two roller bearings are rotatably connected to idler wheel, and the opposite face of two roller bearings is fixed to be connected It is connected to fixing pipe, the top in the fixing pipe in the middle part of it is fixedly connected with lifting gear.

The lifting gear includes base station and lifting column, and the base station is fixedly connected on the top in the middle part of it in fixing pipe Portion is installed with lifting tube at the top of the base station, and the side of the lifting column is fixedly connected with guide part, the lifting tube Top offer guide groove, lifting tube is slidably connected by the outer wall of guide groove and guide part, is opened at the top of the lifting column Equipped with fixing groove, lifting column is fixedly connected with support base by fixing groove, and the inner surface of the support base offers through-hole, described Support plate is fixedly connected at the top of support base, the quantity of the fixing pipe is two, close to one end in two fixing pipes Opposite face is fixedly connected with dynamic device.

The power plant includes erecting bed, and the erecting bed is fixedly connected on the opposite face of two fixing pipes, the peace Motor is installed at the top of dress platform, mounting box, the motor output have been fixedly connected at the top of two fixing pipes The both ends of axis extend through the inner surface of mounting box and are fixedly connected with drive one, close to the interior of one end in the fixing pipe Wall is rotatably connected to drive two, and the outer surface of the drive one is sequentially connected with the outer surface of drive two, two fixations Opposite face on pipe in the middle part of it is rotatably connected to shaft one, and the both ends of the shaft one extend through two fixing pipes Inner surface is simultaneously fixedly connected with drive three, and the outer surface of the drive three is sequentially connected with the outer surface of drive two, institute The middle part for stating shaft one is fixedly connected with taper cone pulley one, is rotatably connected to shaft two in the middle part of the base station, in the shaft two Taper cone pulley two is fixedly connected with close to the outer surface of its bottom, the outer surface and the outer surface of taper cone pulley one of the taper cone pulley two are nibbled Connection is closed, the outer surface in the shaft two at the top of it is sequentially connected there are two elevating screw, is leaned on two elevating screws The outer surface at its nearly both ends is rotatably connected to bearing block, and two bearing blocks are fixedly connected with the inner wall in lifting tube, the liter It is also rolled close to the outer surface of its bottom on drop leading screw and is connected with nut seat, the nut seat is fixedly connected on close on lifting column The side of its bottom.

Preferably, the top of the base station and the bottom of lifting tube are detachably connected.

Preferably, the quantity of the through-hole is four, and four through-holes are using the vertical centerline of support base upper surface as axis pair Claim arrangement.

Preferably, the quantity of the guide part is two, and two guide parts are using the vertical centerline of lifting column as axial symmetry Arrangement.

Preferably, the outer surface of the roller bearing is rotatably connected to retracting cylinder, and the inner surface of retracting cylinder is connected with flexible Bar, one end of telescopic rod are fixedly connected with handle.

Compared with prior art, the utility model has an advantageous effect in that：The utility model is by setting lifting gear With power plant, when making compression machine overhauling, first compressor body is placed on support base, the runner of compressor body bottom leads to It crosses through-hole to extend, secondly motor running, passes through the gearing of drive one, drive two and drive three, shaft two Taper cone pulley one is driven to rotate, and due to the engagement of taper cone pulley one and taper cone pulley two, shaft two is also rotated therewith, at this moment risen Drop leading screw can be rotated with the rotation of shaft two, and then lifting column rises slowly along the inner wall of lifting tube, and compressor body is supported Get up, by the cooperation of above structure, achieve the purpose that have set up compressor body, providing preferable observation for service personnel regards Angle makes maintenance get up more convenient, and the effect used is preferable.

Description of the drawings

Fig. 1 is the utility model lifting gear and the structure diagram of power plant；

Fig. 2 is the structure diagram of the utility model taper cone pulley one and taper cone pulley two；

Fig. 3 is the structure diagram of the partial sectional view of the utility model fixing pipe side view.

In figure：1- roller bearings, 2- idler wheels, 3- fixing pipes, 4- lifting gears, 5- base stations, 6- lifting columns, 7- lifting tubes, 8- are led To part, 9- support bases, 10- support plates, 11- power plants, 12- erecting beds, 13- motor, 14- mounting boxs, 15- drives First, 16- drives two, 17- shafts one, 18- drives three, 19- taper cone pulleies one, 20- shafts two, 21- taper cone pulleies two, 22- liters Leading screw, 23- bearing blocks, 24- nut seats drop.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides a kind of technical solution：Chemical Manufacture is put down with reciprocating compressor combined maintaining Platform, including two roller bearings 1, the both ends of two roller bearings 1 are rotatably connected to idler wheel 2, and the opposite face of two roller bearings 1 is fixedly connected with There is a fixing pipe 3, the top in fixing pipe 3 in the middle part of it is fixedly connected with lifting gear 4, the outer surface rotation connection of roller bearing 1 Have retracting cylinder, the inner surface of retracting cylinder is connected with telescopic rod, and one end of telescopic rod is fixedly connected with handle, using idler wheel 2, The cooperation of retracting cylinder, telescopic rod and handle, achievees the purpose that easy to remove, facilitates and is quickly moved to tool car to be repairedly Point.

It please refers to Fig.1 to Fig.3, lifting gear 4 includes base station 5 and lifting column 6, and base station 5 is fixedly connected in fixing pipe 3 and leans on Top closely in the middle part of it, the top of base station 5 are installed with lifting tube 7, and the top and the bottom of lifting tube 7 of base station 5 are detachable Connection, the top of base station 5 are fixedly connected with mounting base, and the outer wall on lifting tube 7 close to its bottom is also fixedly connected with mounting base, Two mounting bases achieve the purpose that be detachably connected in a manner that fixing bolt is fixedly connected, to repair tool car sheet backward It provides convenience when body, the side of lifting column 6 is fixedly connected with guide part 8, and the top of lifting tube 7 offers guide groove, Lifting tube 7 is slidably connected by the outer wall of guide groove and guide part 8, and the quantity of guide part 8 is two, and two guide parts 8 are with liter The vertical centerline for dropping column 6 is arranged for axial symmetry, is ensured the synchronism of 6 both sides of lifting column lifting, is prevented lifting column 6 from being compressed The phenomenon that being rolled after the gravity of body, and then cause lifting column 6 stuck in lifting tube 7, the top of lifting column 6 is opened Equipped with fixing groove, lifting column 6 is fixedly connected with support base 9 by fixing groove, and the inner surface of support base 9 offers through-hole, compression The runner of organism bottom can be extended by through-hole, and the quantity of through-hole is four, and four through-holes are with the perpendicular of 9 upper surface of support base Straight center line is arranged for axial symmetry, and four runners of compressor body bottom are extended respectively by four through-holes, the top of support base 9 Portion is fixedly connected with support plate 10, and the quantity of fixing pipe 3 is two, and the opposite face in two fixing pipes 3 close to one end is solid Surely it is connected with power plant 11.

It please refers to Fig.1 to Fig.3, power plant 11 includes erecting bed 12, and erecting bed 12 is fixedly connected on two fixing pipes 3 Opposite face, the top of erecting bed 12 are installed with motor 13, and the unit type of motor 13 is YDS slowspeed machines, by outer Portion's power supply power supply, the top of two fixing pipes 3 have been fixedly connected with mounting box 14, and the both ends of 13 output shaft of motor extend through The inner surface of mounting box 14 is simultaneously fixedly connected with drive 1, and the inner wall in fixing pipe 3 close to one end is rotatably connected to biography Driving wheel 2 16, the outer surface of drive 1 are sequentially connected with the outer surface of drive 2 16, close to wherein in two fixing pipes 3 The opposite face in portion is rotatably connected to shaft 1, and the both ends of shaft 1 extend through the inner surface of two fixing pipes 3 and consolidate Surely drive 3 18 is connected with, the outer surface of drive 3 18 is sequentially connected with the outer surface of drive 2 16, shaft 1 Middle part is fixedly connected with taper cone pulley 1, and the middle part of base station 5 is rotatably connected to shaft 2 20, close to its bottom in shaft 2 20 Outer surface is fixedly connected with taper cone pulley 2 21, and connection is engaged in the outer surface of taper cone pulley 2 21 with the outer surface of taper cone pulley 1, turns Outer surface on axis 2 20 at the top of it is sequentially connected there are two elevating screw 22, close to its both ends on two elevating screws 22 Outer surface be rotatably connected to bearing block 23, two bearing blocks 23 are fixedly connected with the inner wall in lifting tube 7, elevating screw 22 The upper outer surface close to its bottom, which also rolls, is connected with nut seat 24, and nut seat 24 is fixedly connected on lifting column 6 close to its bottom The side in portion.

Operation principle：Chemical Manufacture reciprocating compressor combined maintaining platform is in use, first place compressor body On support base 9, the runner of compressor body bottom is extended by through-hole, secondly motor 13 operate, by drive 1, The gearing of drive 2 16 and drive 3 18, shaft 2 20 drive taper cone pulley 1 to rotate, and due to taper cone pulley one 19 also rotate therewith with the engagement of taper cone pulley 2 21, shaft 2 20, and at this moment elevating screw 22 can be with the rotation of shaft 2 20 And rotate, then lifting column 6 rises slowly along the inner wall of lifting tube 7, and compressor body is supported, reaches and has set up compressor The purpose of body provides preferable observation visual angle for service personnel, maintenance is made to get up more convenient.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. Chemical Manufacture reciprocating compressor combined maintaining platform, including two roller bearings (1), it is characterised in that：Two roller bearings (1) both ends are rotatably connected to idler wheel (2), and the opposite face of two roller bearings (1) has been fixedly connected with fixing pipe (3), described solid Top on fixed tube (3) in the middle part of it is fixedly connected with lifting gear (4)；

The lifting gear (4) includes base station (5) and lifting column (6), and the base station (5) is fixedly connected in fixing pipe (3) and leans on Nearly top in the middle part of it is installed with lifting tube (7) at the top of base station (5), and the side of the lifting column (6), which is fixed, to be connected Guide part (8) is connected to, guide groove is offered at the top of the lifting tube (7), lifting tube (7) passes through guide groove and guide part (8) Outer wall be slidably connected, fixing groove is offered at the top of the lifting column (6), lifting column (6) is fixedly connected with by fixing groove Support base (9), the inner surface of the support base (9) offer through-hole, support plate are fixedly connected at the top of the support base (9) (10), the quantity of the fixing pipe (3) is two, and the opposite face on two fixing pipes (3) close to one end has been fixedly connected with Power plant (11)；

The power plant (11) includes erecting bed (12), and the erecting bed (12) is fixedly connected on the phase of two fixing pipes (3) Opposite is installed with motor (13) at the top of the erecting bed (12), has been fixedly connected at the top of two fixing pipes (3) Mounting box (14), the both ends of motor (13) output shaft extend through the inner surface of mounting box (14) and are fixedly connected with biography Driving wheel one (15), the inner wall on the fixing pipe (3) close to one end are rotatably connected to drive two (16), the drive one (15) outer surface and the outer surface of drive two (16) are sequentially connected, the opposite face on two fixing pipes (3) in the middle part of it Shaft one (17) is rotatably connected to, the both ends of the shaft one (17) extend through the inner surface of two fixing pipes (3) and consolidate Surely drive three (18) is connected with, the outer surface of the drive three (18) is sequentially connected with the outer surface of drive two (16), Taper cone pulley one (19) is fixedly connected in the middle part of the shaft one (17), shaft two is rotatably connected in the middle part of the base station (5) (20), the outer surface on the shaft two (20) close to its bottom is fixedly connected with taper cone pulley two (21), the taper cone pulley two (21) outer surface engages connection with the outer surface of taper cone pulley one (19), the outer surface on the shaft two (20) at the top of it It is sequentially connected there are two elevating screw (22), the outer surface on two elevating screws (22) close to its both ends is rotatably connected to axis Bearing (23), two bearing blocks (23) are fixedly connected with the inner wall in lifting tube (7), close to its bottom on the elevating screw (22) The outer surface in portion, which also rolls, is connected with nut seat (24), and the nut seat (24) is fixedly connected on lifting column (6) close to its bottom The side in portion.

2. Chemical Manufacture according to claim 1 reciprocating compressor combined maintaining platform, it is characterised in that：The base The top of platform (5) and the bottom of lifting tube (7) are detachably connected.

3. Chemical Manufacture according to claim 1 reciprocating compressor combined maintaining platform, it is characterised in that：It is described logical The quantity in hole is four, and four through-holes are arranged by axial symmetry of the vertical centerline of support base (9) upper surface.

4. Chemical Manufacture according to claim 1 reciprocating compressor combined maintaining platform, it is characterised in that：It is described to lead It it is two to the quantity of part (8), two guide parts (8) arrange by axial symmetry of the vertical centerline of lifting column (6).

5. Chemical Manufacture according to claim 1 reciprocating compressor combined maintaining platform, it is characterised in that：The rolling The outer surface of axis (1) is rotatably connected to retracting cylinder, and the inner surface of retracting cylinder is connected with telescopic rod, and one end of telescopic rod is fixed It is connected with handle.