CN217996682U

CN217996682U - Hydraulic jacking mechanism

Info

Publication number: CN217996682U
Application number: CN202222327566.8U
Authority: CN
Inventors: 徐辰芳
Original assignee: Shanghai Jianping Dynamic Balancing Machine Manufacturing Co ltd
Current assignee: Shanghai Jianping Dynamic Balancing Machine Manufacturing Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-09
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a hydraulic pressure climbing mechanism relates to the field of balanced machine, and it sets up on balanced machine, and is used for supporting the rotor, balanced machine both sides all are provided with supporting mechanism, supporting mechanism includes the backup pad of vertical setting, the jib is installed and is used for the drive at the backup pad top the loop wheel machine of jib, be provided with two gyro wheels along its length direction on the horizontal plane in the backup pad, just the gyro wheel is located the jib below, including hydraulic jack and bearing, two one side that the backup pad was kept away from each other is provided with the mount pad, hydraulic jack installs just vertical setting on the mount pad, the bearing is installed hydraulic jack's top this application has the effect of improving traditional balanced machine and placing the great rotor of weight and cause the damage easily to strutting arrangement.

Description

Hydraulic jacking mechanism

Technical Field

The application relates to the field of balancing machines, in particular to a hydraulic jacking mechanism.

Background

The balancer is used to measure the unbalance of rotor, and belongs to the hard bearing balancer with great rigidity of swinging frame.

In the prior art, when the weight of the rotor is large, cranes need to be installed on two sides of the balancing machine, and the rotor is hoisted on the supporting device through a hoisting rod on the crane.

In view of the above-mentioned related art, when a rotor having a large weight is hoisted by using the boom, the support device on the balancing machine is easily damaged during the hoisting process.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect that the great rotor of traditional balanced machine placement weight causes the damage to strutting arrangement easily, this application provides a hydraulic pressure climbing mechanism.

The application provides a hydraulic pressure climbing mechanism adopts following technical scheme:

the utility model provides a hydraulic jacking mechanism, sets up on the balancing machine, and is used for supporting the rotor, the balancing machine both sides all are provided with supporting mechanism, supporting mechanism includes the backup pad of vertical setting, jib and the loop wheel machine that is used for the drive are installed to the backup pad top, be provided with two gyro wheels along its length direction on the horizontal plane in the backup pad, just the gyro wheel is located the jib below, including hydraulic jack and bearing, two one side that the backup pad was kept away from each other is provided with the mount pad, hydraulic jack installs on the mount pad and vertical setting, the bearing is installed hydraulic jack's top.

By adopting the technical scheme, the hydraulic jack can be arranged on the mounting seat through the arrangement of the mounting seat; the rotor can be placed on the supporting seat by installing the supporting seat at the top of the hydraulic jack; during the use, the rotor hoists on the jib earlier, then vertical downstream, places on the bearing, then hydraulic jack drive rotor vertical downstream, places the rotor between two gyro wheels, has improved when adopting the great rotor of traditional mode placing weight, causes the defect of damage to balanced quick-witted supporting mechanism easily.

Optionally, a universal leveling mechanism is arranged at the top of the hydraulic jack, the universal leveling mechanism includes a first fixing seat fixedly arranged at the bottom of the supporting seat, a rotating ball is fixedly arranged at the bottom of the first fixing seat, a second fixing seat is fixedly arranged at the top of the hydraulic jack, a rotating groove matched with the rotating ball is formed in the top of the second fixing seat, and the rotating ball is hinged in the rotating groove.

Through adopting above-mentioned technical scheme, the setting of universal levelling mechanism can carry out the leveling to the rotor through universal levelling mechanism, and the rotor of being convenient for is placed between two gyro wheels, avoids the rotor to lead to placing unstably between the gyro wheel because uneven in the process of placing, causes the damage to the gyro wheel, has improved the accuracy nature that the rotor was placed, has strengthened the stability that the rotor was placed the process, has further improved when placing the great rotor of weight, causes the defect of damage to supporting mechanism easily.

Optionally, a raising seat is installed on the installation seat, and the hydraulic jack is fixed to the raising seat.

Through adopting above-mentioned technical scheme, through the setting of adding high seat, can increase hydraulic jack's height, make the height of bearing can be greater than the height of gyro wheel, the rotor of being convenient for is placed on the bearing and is removed along vertical direction on the bearing, has increased hydraulic jacking mechanism's application scope.

Optionally, the length direction of the supporting seat is the same as the length direction of the supporting plate on the horizontal plane, and a limiting groove perpendicular to the length direction of the supporting seat is formed in the center of the top of the supporting seat.

Through adopting above-mentioned technical scheme, the setting of spacing groove when the rotor is placed on the bearing, can be spacing at the spacing inslot, has further improved the stability of mechanism.

Optionally, the two ends of the top surface of the supporting seat gradually decrease along a direction toward the limiting groove.

By adopting the technical scheme, the top surface of the supporting seat is set to be the inclined structure with the lower center, the rotor can be conveniently fixed on the supporting seat in the process of placing the rotor on the supporting seat, and the rotor is limited in the limiting groove, so that the stability of the mechanism is further improved.

Optionally, the mounting seat is of a planar structure, one side of the mounting seat is fixedly connected with the support plate, a reinforcing block is arranged at the bottom of the mounting seat, the longitudinal section of the reinforcing block is a right triangle, the top of the reinforcing block is one of right-angled sides and is fixedly connected with the bottom of the mounting seat, and one side of the reinforcing block, which is close to the support plate, is the other right-angled side and is fixedly connected with the support plate.

Through adopting above-mentioned technical scheme, the setting of reinforcement piece can share the backup pad with the vertical decurrent effort that the mount pad received through the reinforcement piece on, has further strengthened the stability of mount pad.

Optionally, the bottom of the heightening seat is fixedly sleeved with a first flange, and the heightening seat is fixedly connected with the top of the mounting seat through the first flange.

Through adopting above-mentioned technical scheme, through the setting of first ring flange, can will increase a threaded connection on the mount pad through first ring flange, further strengthened the stability of increasing the seat.

Optionally, the top of the heightening seat is fixedly sleeved with a second flange, the bottom of the hydraulic jack is fixedly sleeved with a third flange, the second flange and the third flange are arranged just opposite to each other, and the second flange and the third flange are fixedly connected with nuts through a plurality of second bolts.

Through adopting above-mentioned technical scheme, through the setting of third ring flange and fourth ring flange, can increase a flange joint with hydraulic jack through third ring flange and fourth ring flange, strengthened the stability of being connected between increase seat and the hydraulic jack.

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

1. through the arrangement of the mounting seat, the hydraulic jack and the supporting seat, after the rotor is hoisted, the rotor can be placed on the supporting seat firstly, and then the rotor is placed on the supporting mechanism through the hydraulic jack, so that the phenomenon that the rotor with larger weight is directly placed on the supporting mechanism is avoided, and the defect that the supporting mechanism is easily damaged when the rotor with larger weight is placed in the traditional mode is overcome;

2. through the arrangement of the universal leveling mechanism, the rotor can be leveled, the rotor can be conveniently placed between the two rollers, the phenomenon that the rotor is unstably placed between the rollers due to unevenness in the placing process and the rollers are damaged is avoided, the stability of the rotor is enhanced, and the defect that the support mechanism is easily damaged when the rotor with larger weight is placed is further improved;

3. through the setting of adding high seat, can increase hydraulic jack's height to its application scope has been increased.

Drawings

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

FIG. 2 is a schematic diagram of a portion of an embodiment of the present application;

fig. 3 is a schematic cross-sectional structure diagram of an embodiment of the present application.

Description of reference numerals: 1. a balancing machine; 2. a support mechanism; 21. a support plate; 22. a boom; 23. hoisting a machine; 24. a roller; 25. a mounting base; 251. a second positioning hole; 26. a reinforcing block; 3. a heightening seat; 31. a first flange plate; 311. a first bolt; 312. a first positioning hole; 32. a second flange plate; 321. a third positioning hole; 4. a hydraulic jack; 41. a third flange plate; 411. a second bolt; 412. a nut; 413. a fourth positioning hole; 5. a universal adjusting mechanism; 51. a first fixed seat; 52. rotating the ball; 53. a second fixed seat; 531. a rotating groove; 6. a supporting seat; 61. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses hydraulic pressure climbing mechanism. Referring to fig. 1 and 2, the hydraulic jacking mechanism comprises heightening seats 3 arranged at two ends of a balancing machine 1, wherein the heightening seats 3 are vertically arranged, vertical hydraulic jacks 4 are arranged at the tops of the heightening seats 3, universal adjusting mechanisms 5 are arranged at the tops of the hydraulic jacks 4, and supporting seats 6 are arranged at the tops of the universal adjusting mechanisms 5.

Referring to fig. 1 and 2, the two ends of the balancing machine 1 are provided with the supporting mechanisms 2, the supporting mechanisms 2 include vertically arranged supporting plates 21, the cross sections of the supporting plates 21 are rectangular, the top of each supporting plate 21 is provided with a hanging rod 22 and a crane 23 for driving the hanging rod 22, the supporting plates 21 are provided with two rollers 24 along the length direction of the supporting plate on the horizontal plane, the two rollers 24 are positioned below the hanging rod 22, and the supporting seat 6 is positioned between the hanging rod 22 and the rollers 24 in the vertical direction.

Referring to fig. 2 and 3, the universal adjusting mechanism 5 includes a first fixing seat 51 fixedly disposed at the bottom of the supporting seat 6, a rotating ball 52 is fixedly disposed at the bottom of the first fixing seat 51, an upper hemisphere of the rotating ball 52 is tangent to the bottom surface of the first fixing seat 51, a second fixing seat 53 is fixedly disposed at the top of the hydraulic jack 4, a rotating groove 531 matched with the rotating ball 52 is formed at the top of the second fixing seat 53, the radius of the top of the rotating groove 531 is smaller than that of the rotating ball 52, the rotating ball 52 is hinged in the rotating groove 531, and the rotating ball 52 cannot be separated from the rotating groove 531.

When the leveling device is used, the two ends of the rotor are respectively fixed on the suspension rods 22, the suspension machine 23 drives the suspension rods 22 to vertically move downwards, the two ends of the rotor are placed on the supporting seat 6, the universal adjusting mechanism 5 automatically levels the rotor, the hydraulic jack 4 drives the supporting seat 6 to drive the rotor to vertically move downwards, and the rotor is placed between the two rollers 24.

Referring to fig. 1 and 2, one side that backup pad 21 kept away from each other is provided with mount pad 25, and mount pad 25 level setting and cross section are the rectangle, and mount pad 25 bottom fixedly connected with adds reinforcing block 26, and the longitudinal section of adding reinforcing block 26 is right triangle, and its top is a right-angle side of right triangle, and one side that reinforcing block 26 is close to backup pad 21 is another right-angle side of right triangle and with backup pad 21 fixed connection.

Referring to fig. 2 and 3, the cross section of the heightening seat 3 is circular, the bottom of the outer wall of the heightening seat 3 is fixedly sleeved with a first flange 31, the first flange 31 is circumferentially provided with a plurality of first positioning holes 312, first bolts 311 penetrate through the first positioning holes 312, the top of the mounting seat 25 is provided with a plurality of second positioning holes 251, and the first bolts 311 are in threaded connection with the second positioning holes 251.

Referring to fig. 2 and 3, the second flange 32 is fixedly sleeved on the top of the outer wall of the heightening seat 3, the cross section of the hydraulic jack 4 is also circular and has the same size as that of the cross section of the heightening seat 3, the bottom of the outer wall of the hydraulic jack 4 is fixedly sleeved with a third flange 41 which is arranged opposite to the second flange 32, the third flange 41 is provided with a plurality of third positioning holes 321 along the circumferential direction thereof, second bolts 411 are arranged in the third positioning holes 321 in a penetrating manner, the second flange 32 is provided with a plurality of fourth positioning holes 413, the second bolts 411 are arranged in the fourth positioning holes 413 in a penetrating manner, a plurality of nuts 412 are arranged at the bottom of the second flange 32 along the circumferential direction thereof, and the second bolts 411 are in threaded connection with the nuts 412.

Referring to fig. 1 and 2, the length direction of the supporting seat 6 is the same as the length direction of the supporting plate 21 on the horizontal plane, and a limiting groove 61 perpendicular to the length direction of the supporting seat 6 is formed in the center of the top of the supporting seat 6; the two ends of the top surface of the supporting seat 6 are gradually reduced along the direction close to the limiting groove 61.

When the rotor is placed on the bearing block 6, the rotor can be fixed in the limit groove 61 and then placed between the two rollers 24 moving vertically downward along with the bearing block 6.

The implementation principle of the hydraulic jacking mechanism in the embodiment of the application is as follows: when the universal leveling mechanism is used, the two ends of the rotor are fixed on the suspension rods 22 respectively, the suspension rods 22 are driven by the crane 23 to vertically move downwards, the two ends of the rotor are placed on the supporting seat 6 and fixed in the limiting groove 61, the rotor is automatically leveled by the universal adjusting mechanism 5, and then the supporting seat 6 is driven by the hydraulic jack 4 to drive the rotor to vertically move downwards, so that the rotor is placed between the two rollers 24.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hydraulic pressure climbing mechanism, sets up on balanced machine (1), and is used for supporting the rotor, balanced machine (1) both sides all are provided with supporting mechanism (2), supporting mechanism (2) are including backup pad (21) of vertical setting, jib (22) and be used for the drive are installed at backup pad (21) top jib (22) and crane (23) of jib (22), be provided with two gyro wheels (24) along its length direction on the horizontal plane on backup pad (21), just gyro wheel (24) are located jib (22) below, its characterized in that: the hydraulic lifting device is characterized by comprising a hydraulic jack (4) and a supporting seat (6), wherein one side, far away from each other, of the supporting plate (21) is provided with a mounting seat (25), the hydraulic jack (4) is installed on the mounting seat (25) and is vertically arranged, and the supporting seat (6) is installed at the top of the hydraulic jack (4).

2. The hydraulic jacking mechanism according to claim 1, wherein: the hydraulic jack (4) top is provided with universal leveling mechanism, universal leveling mechanism is including fixed setting first fixing base (51) of bearing (6) bottom, first fixing base (51) bottom is fixed and is provided with turning ball (52), hydraulic jack (4) top is fixed and is provided with second fixing base (53), second fixing base (53) top seted up with turning ball (52) adaptation rotate groove (531), turning ball (52) articulate in rotating groove (531).

3. The hydraulic jacking mechanism according to claim 1, wherein: the mounting seat (25) is provided with an heightening seat (3), and the hydraulic jack (4) is fixed on the heightening seat (3).

4. The hydraulic jacking mechanism according to claim 1, wherein: the length direction of the supporting seat (6) is the same as the length direction of the supporting plate (21) on the horizontal plane, and a limiting groove (61) perpendicular to the length direction of the supporting seat (6) is formed in the center of the top of the supporting seat (6).

5. The hydraulic jacking mechanism according to claim 4, wherein: the two ends of the top surface of the supporting seat (6) are gradually reduced along the direction close to the limiting groove (61).

6. The hydraulic jacking mechanism according to claim 1, wherein: mount pad (25) are planar structure, and one side with backup pad (21) fixed connection, mount pad (25) bottom is provided with reinforcement piece (26), the longitudinal section of reinforcement piece (26) is right triangle, the top of reinforcement piece (26) be one of them right-angle side and with mount pad (25) bottom fixed connection, reinforcement piece (26) are close to one side of backup pad (21) be another right-angle side and with backup pad (21) fixed connection.

7. A hydraulic jacking mechanism according to claim 3, wherein: fixed cover in increase seat (3) bottom has connect first ring flange (31), increase seat (3) through first ring flange (31) with mount pad (25) top fixed connection.

8. A hydraulic jacking mechanism according to claim 3, wherein: it has second ring flange (32) to add fixed the cup jointing in high seat (3) top, the fixed cover in hydraulic jack (4) bottom has been cup jointed third ring flange (41), second ring flange (32) with third ring flange (41) are just to setting up, second ring flange (32) with third ring flange (41) are through a plurality of second bolt (411) and nut (412) fixed connection.