CN216086289U

CN216086289U - Multifunctional rotor bracket

Info

Publication number: CN216086289U
Application number: CN202122580885.5U
Authority: CN
Inventors: 张建忠; 张亚刚; 朱月昌; 张春利
Original assignee: Jiangsu Guochang Wind Power Equipment Manufacturing Co ltd
Current assignee: Jiangsu Guochang Wind Power Equipment Manufacturing Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-18
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to a multifunctional rotor support in the technical field of rotor mechanical structures, which comprises two support bodies, wherein the front end and the rear end of each support body are fixedly connected through a connecting support, two sliding bases are sequentially connected between the two support bodies in a sliding manner, and the top ends of the two sliding bases are respectively and fixedly connected with a supporting base. Compared with the prior art, through the sliding base who sets up, centre gripping subassembly, drive assembly and support base, the device of being convenient for will support the base and pass through sliding base and install between two support bodies in the use, then install the centre gripping subassembly in the inboard of supporting the base and the bottom is connected with drive assembly for drive assembly drives centre gripping subassembly and rotates the support that realizes the same center height of different specification rotors, has solved the lower problem of support practicality and availability factor when current device uses.

Description

Multifunctional rotor bracket

Technical Field

The utility model relates to the technical field of rotor mechanical structures, in particular to a multifunctional rotor support.

Background

The rotor indicates the rotator that is supported by the bearing, and in highly complicated accurate thermal power mechanical device, the rotor mostly is multistage drum structure, and balanced grinding in the assembling process must remove rotor structure many times, and its rotor subassembly in the removal process also must horizontal placement and can not damage the blade of its rotor subassembly, and the rotor support can assist the rotor subassembly to carry out horizontal migration and be used for the horizontal placement of rotor subassembly.

The existing rotor support is in the use process, because the supporting component is single in fixing and supporting mode, the supporting of the rotors with different specifications and the same center height cannot be met, the supports with different specifications need to be adopted for supporting, the practicability of the supports is influenced, the use efficiency of the supports can also be influenced, and therefore the multifunctional rotor support is provided.

Disclosure of Invention

Aiming at the problems, the utility model provides a multifunctional rotor bracket which has the function of meeting the requirement of high support of rotors with different specifications at the same center and solves the problems of low practicability and poor use efficiency of the traditional bracket.

The technical scheme of the utility model is as follows:

a multifunctional rotor support comprises two support bodies, wherein the front end and the rear end between the two support bodies are fixedly connected through a connecting support respectively, two sliding bases are sequentially connected between the two support bodies in a sliding manner, the top ends of the two sliding bases are fixedly connected with a supporting base respectively, the inner sides of the two supporting bases are respectively provided with a clamping assembly, the clamping assembly comprises two arc-shaped blocks which are respectively rotatably connected with the two ends of the inner side of the supporting base through two limiting shafts, the bottom ends of the arc-shaped blocks are fixedly connected with a transmission block, the inner side of the middle part of the supporting base is slidably connected with a movable block, the outer side of the middle part of the movable block is fixedly connected with a sliding push block, the outer sides of the upper end and the lower end of the movable block are respectively slidably connected with a limiting sliding sleeve, the movable block is fixedly connected with the inner wall of the supporting base, the two transmission blocks are respectively attached to two inclined planes at the top end of the sliding push block through a buffer assembly, and a transmission assembly is arranged at the bottom end of the movable block.

The working principle of the technical scheme is as follows:

firstly connecting two bracket bodies into a whole through two connecting brackets, then connecting two sliding bases between the two bracket bodies in a sliding manner, fixing a supporting base at the top end of the sliding base, installing a clamping component and a transmission component at the inner side of the supporting base, then placing a rotor in the two clamping components, connecting the bottom end of the rotor with a movable block, starting the transmission component to drive the movable block to move upwards under the limiting action of a limiting sliding sleeve, driving a sliding push block to move upwards by the limiting sliding sleeve, driving the transmission block and an arc-shaped block by the sliding push block through an inclined plane and a buffer component, making the arc-shaped block rotate circularly towards the rotor under the limiting action of a limiting shaft, thereby realizing the fixation of the rotor under the action of the movable block and the two arc-shaped blocks, when the diameters of the cross sections of the rotor are different, in order to ensure that the arc-shaped block pushed by the inclined plane of the sliding push block completes the fixation of the rotor, need the movable block rebound to drive the rotor rebound to make the migration distance of movable block equal to arc piece one end lateral shifting distance, fix the center of different diameter rotors in same position under the effect of two arc pieces after that, solved the lower problem of support practicality and availability factor when current device uses.

In a further technical scheme, two sliding base's inboard all is equipped with adjusting part, adjusting part includes rotates the roller bearing lead screw of connecting between two linking bridge through the stop collar, two sliding base's inboard cup joints the outside at the roller bearing lead screw through internal thread cover screw thread respectively, two internal thread cover inside screw thread opposite direction.

The roller bearing lead screw is rotated according to actual needs, the roller bearing lead screw drives two internal thread sleeves to the removal of opposite direction, and the internal thread sleeve removes and drives the sliding bottom seat and remove, and the sliding bottom seat drives and supports the base and remove, supports the base and drives the centre gripping subassembly and carry out the interval regulation to realize the rotor support of different length specifications, supported the fixed problem of length when having solved current device and using.

In a further technical scheme, the transmission assembly comprises a stepping motor fixedly connected to the bottom end of the inner side of the supporting base, the top end of the stepping motor is connected with a threaded rod through a coupler, and the threaded rod is installed on the inner side of the bottom end of the movable block in a threaded mode.

Can provide power through step motor, through the threaded connection of threaded rod and movable block bottom inboard for the movable block can reciprocate under the screw promotes and the limiting displacement of spacing sliding sleeve.

In a further technical scheme, the buffering subassembly is including rotating the third gyro wheel of connecting with the transmission piece bottom inboard, the both ends of third gyro wheel are rotated through the connecting axle and are connected with movable base, movable base's top fixedly connected with buffer spring, buffer spring's the fixed cover of top fixedly connected with, fixed cover and transmission piece inner wall top fixed connection, buffer spring's inboard is equipped with top sliding connection in the inboard gag lever post of fixed cover, the bottom and the movable base fixed connection of gag lever post.

Can realize through movable base that the third gyro wheel passes through the connecting axle to be connected with the rotation of arc piece, can play the cushioning effect through buffer spring to realize that the rotor of more specification diameters is fixed, avoid buffer spring to buckle through cup jointing of gag lever post and fixed cover and damage.

In a further technical scheme, the top ends of the two arc-shaped blocks are respectively connected with a first roller in a rotating mode through a connecting shaft, and the top end of the movable block is connected with a second roller in a rotating mode through the connecting shaft.

Can guarantee through first gyro wheel and second gyro wheel that tight stability is pressed from both sides to and the movable block removes apart from arc piece top lateral shifting distance uniformity.

In a further technical scheme, both ends of the sliding base are fixedly connected with limiting sliding blocks respectively, limiting sliding grooves are formed in one opposite sides of the two support bodies, and the limiting sliding blocks are connected to the inner sides of the limiting sliding grooves in a sliding mode.

Through the sliding connection of the limiting slide block and the limiting slide groove, the moving stability of the sliding base is ensured.

In a further technical scheme, the front end fixedly connected with connecting rod of roller bearing lead screw, the spacing commentaries on classics piece of outside fixedly connected with of connecting rod, the spacing rotary slot with spacing commentaries on classics piece looks adaptation is seted up to the inboard of support body, the connecting rod rotates to be connected in the inboard of spacing rotary slot, the front end fixedly connected with handle of connecting rod.

Can be convenient for drive the roller bearing lead screw through connecting rod and handle and rotate, can guarantee through spacing commentaries on classics piece and spacing rotary groove that the connecting rod can not take place the offset when driving the roller bearing lead screw and rotate.

The utility model has the beneficial effects that:

1. compared with the prior art, through the sliding base who sets up, centre gripping subassembly, drive assembly and support base, the device of being convenient for will support the base and pass through sliding base and install between two support bodies in the use, then install the centre gripping subassembly in the inboard of supporting the base and the bottom is connected with drive assembly for drive assembly drives centre gripping subassembly and rotates the support that realizes the same center height of different specification rotors, has solved the lower problem of support practicality and availability factor when current device uses.

2. Compared with the prior art, through the roller bearing lead screw, the handle, stop collar and the spacing slider that set up, the device of being convenient for drives the roller bearing lead screw through rotating the handle under the connection of connecting rod and limiting displacement and rotates, and the roller bearing lead screw drives two support bases respectively under the effect of two internal thread cover and carries out the interval regulation to realize the rotor support of different length specifications, supported the fixed problem of length when having solved current device and using.

Drawings

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

FIG. 2 is a schematic structural diagram of a front cross-section of a support base according to an embodiment of the present invention;

FIG. 3 is a schematic side view of a transmission block according to an embodiment of the present invention;

FIG. 4 is a front view of the sliding base according to the embodiment of the present invention;

FIG. 5 is a cross-sectional structural schematic view of an attachment bracket according to an embodiment of the present invention.

Description of reference numerals:

1. a stent body; 2. connecting a bracket; 3. a sliding base; 4. a support base; 5. a clamping assembly; 6. an adjustment assembly; 7. a transmission assembly; 8. a buffer assembly;

51. an arc-shaped block; 52. a limiting shaft; 53. a transmission block; 54. a movable block; 55. sliding the push block; 56. a first roller; 57. a second roller; 58. a limiting sliding sleeve;

61. a roller screw rod; 62. a handle; 63. a limiting sleeve; 64. a limiting slide block; 65. a limiting chute; 66. an internal thread sleeve; 67. a connecting rod; 68. a limiting rotating block; 69. a limiting rotary groove;

71. a stepping motor; 72. a threaded rod;

81. a third roller; 82. a movable base; 83. a buffer spring; 84. fixing a sleeve; 85. a limiting rod.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Example (b):

as shown in FIGS. 1 to 5, a multifunctional rotor support comprises two support bodies 1, wherein the front end and the rear end between the two support bodies 1 are fixedly connected through a connecting support 2, two sliding bases 3 are sequentially connected between the two support bodies 1 in a sliding manner, the top ends of the two sliding bases 3 are respectively fixedly connected with a supporting base 4, the inner sides of the two supporting bases 4 are respectively provided with a clamping assembly 5, the clamping assembly 5 comprises two arc-shaped blocks 51 which are respectively rotatably connected with the two ends of the inner side of the supporting base 4 through two limiting shafts 52, the bottom ends of the arc-shaped blocks 51 are fixedly connected with a transmission block 53, the inner side of the middle part of the supporting base 4 is slidably connected with a movable block 54, the outer side of the middle part of the movable block 54 is fixedly connected with a sliding push block 55, the outer sides of the upper end and the lower end of the movable block 54 are respectively slidably connected with a limiting sliding sleeve 58, the movable block 54 is fixedly connected with the inner wall of the supporting base 4, the two transmission blocks 53 are respectively attached to the two inclined planes at the top end of the sliding push block 55 through the buffer component 8, and the transmission component 7 is arranged at the bottom end of the movable block 54.

The working principle of the technical scheme is as follows:

firstly, two bracket bodies 1 are connected into a whole through two connecting brackets 2, then two sliding bases 3 are connected between the two bracket bodies 1 in a sliding manner, a supporting base 4 is fixed at the top end of the sliding base 3, a clamping component 5 and a transmission component 7 are installed at the inner side of the supporting base 4, then a rotor is placed in the two clamping components 5, the bottom end of the rotor is connected with a movable block 54, then the transmission component 7 is started to drive the movable block 54 to move upwards under the limiting action of a limiting sliding sleeve 58, the limiting sliding sleeve 58 drives a sliding push block 55 to move upwards, the sliding push block 55 moves through an inclined plane and a buffer component 8 to drive the transmission block 53 and an arc-shaped block 51, the arc-shaped block 51 rotates towards the rotor in a circumferential manner under the limiting action of a limiting shaft 52, so that the rotor is fixed under the action of the movable block 54 and the two arc-shaped blocks 51, and when the diameters of the cross sections of the rotor are different, in order to ensure that the arc-shaped blocks 51 pushed by the inclined planes of the sliding push blocks 55 complete the fixation of the rotor, the movable blocks 54 move upwards to drive the rotor to move upwards, the moving distance of the movable blocks 54 is equal to the transverse moving distance of one end of the arc-shaped blocks 51, and then the centers of rotors with different diameters are fixed at the same position under the action of the two arc-shaped blocks 51, so that the problems of low support practicability and low use efficiency of the existing device during use are solved.

In another embodiment, as shown in fig. 5, the adjusting assemblies 6 are disposed on the inner sides of the two sliding bases 3, each adjusting assembly 6 includes a roller screw rod 61 rotatably connected between the two connecting brackets 2 through a limiting sleeve 63, the inner sides of the two sliding bases 3 are respectively sleeved on the outer sides of the roller screw rods 61 through inner thread sleeves 66, and the inner sides of the two inner thread sleeves 66 are opposite in thread direction.

Rotate roller bearing lead screw 61 according to actual demand, roller bearing lead screw 61 drives two internal thread cover 66 to the removal of opposite direction, and internal thread cover 66 removes and drives sliding bottom 3 and remove, and sliding bottom 3 drives and supports 4 removals, supports base 4 and drives centre gripping subassembly 5 and carry out the interval regulation to realize the rotor support of different length specifications, supported the fixed problem of length when having solved current device and using.

In another embodiment, as shown in fig. 2, the transmission assembly 7 includes a stepping motor 71 fixedly connected to the bottom end of the inner side of the support base 4, the top end of the stepping motor 71 is connected to a threaded rod 72 through a coupler, and the threaded rod 72 is threadedly mounted on the inner side of the bottom end of the movable block 54.

The stepping motor 71 can provide power, and the threaded rod 72 is in threaded connection with the inner side of the bottom end of the movable block 54, so that the movable block 54 can move up and down under the pushing of threads and the limiting effect of the limiting sliding sleeve 58.

In another embodiment, as shown in fig. 3, the buffering assembly 8 includes a third roller 81 rotatably connected to the inner side of the bottom end of the transmission block 53, two ends of the third roller 81 are rotatably connected to a movable base 82 through a connecting shaft, a buffering spring 83 is fixedly connected to the top end of the movable base 82, a fixed sleeve 84 is fixedly connected to the top end of the buffering spring 83, the fixed sleeve 84 is fixedly connected to the top end of the inner wall of the transmission block 53, a limiting rod 85 is slidably connected to the inner side of the fixed sleeve 84 at the top end of the buffering spring 83, and the bottom end of the limiting rod 85 is fixedly connected to the movable base 82.

Can realize through movable base 82 that third gyro wheel 81 passes through the connecting axle to be connected with the rotation of arc piece 51, can play the cushioning effect through buffer spring 83 to realize that more specification diameter's rotor is fixed, avoid buffer spring 83 to buckle through cup jointing of gag lever post 85 and fixed cover 84 and damage.

In another embodiment, as shown in fig. 2, the top ends of the two arc-shaped blocks 51 are rotatably connected with a first roller 56 through a connecting shaft, and the top end of the movable block 54 is rotatably connected with a second roller 57 through a connecting shaft.

The first roller 56 and the second roller 57 can ensure the stability of clamping, and the uniformity of the moving distance of the movable block 54 from the top end of the arc-shaped block 51 in the transverse direction.

In another embodiment, as shown in fig. 4, two ends of the sliding base 3 are fixedly connected with a limiting sliding block 64 respectively, one side of the two bracket bodies 1 opposite to each other is provided with a limiting sliding groove 65, and the limiting sliding block 64 is slidably connected to the inner side of the limiting sliding groove 65.

Through the sliding connection of the limiting slide block 64 and the limiting slide groove 65, the stability of the movement of the sliding base 3 is ensured.

In another embodiment, as shown in fig. 5, a connecting rod 67 is fixedly connected to the front end of the roller lead screw 61, a limiting rotation block 68 is fixedly connected to the outer side of the connecting rod 67, a limiting rotation groove 69 matched with the limiting rotation block 68 is formed in the inner side of the bracket body 1, the connecting rod 67 is rotatably connected to the inner side of the limiting rotation groove 69, and a handle 62 is fixedly connected to the front end of the connecting rod 67.

Can be convenient for drive roller lead screw 61 through connecting rod 67 and handle 62 and rotate, can guarantee through spacing commentaries on classics piece 68 and spacing rotary groove 69 that connecting rod 67 can not take place the offset when driving roller lead screw 61 and rotate.

The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a multifunctional rotor support, includes two support bodies (1), two both ends are respectively through linking bridge (2) fixed connection, its characterized in that around between support body (1): two sliding bases (3) are sequentially connected between the two support bodies (1) in a sliding manner, the top ends of the two sliding bases (3) are respectively fixedly connected with a supporting base (4), the inner sides of the two supporting bases (4) are respectively provided with a clamping assembly (5), the clamping assembly (5) comprises two arc-shaped blocks (51) which are respectively rotatably connected with the two inner ends of the supporting base (4) through two limiting shafts (52), the bottom ends of the arc-shaped blocks (51) are fixedly connected with a transmission block (53), the inner side of the middle part of the supporting base (4) is slidably connected with a movable block (54), the outer side of the middle part of the movable block (54) is fixedly connected with a sliding push block (55), the outer sides of the upper end and the lower end of the movable block (54) are respectively slidably connected with a limiting sliding sleeve (58), and the movable block (54) is fixedly connected with the inner wall of the supporting base (4), two transmission piece (53) are laminated with two inclined planes on the top of sliding push block (55) respectively through buffer component (8), the bottom of movable block (54) is equipped with transmission component (7).

2. A multi-functional rotor support according to claim 1, wherein: two the inboard of sliding bottom (3) all is equipped with adjusting part (6), adjusting part (6) include rotate through stop collar (63) connect in roller bearing lead screw (61) between two linking bridge (2), two the inboard of sliding bottom (3) is respectively through internal thread cover (66) screw socket in the outside of roller bearing lead screw (61), two the internal thread cover (66) inboard screw thread opposite direction.

3. A multi-functional rotor support according to claim 1, wherein: the transmission assembly (7) comprises a stepping motor (71) fixedly connected to the inner bottom end of the support base (4), the top end of the stepping motor (71) is connected with a threaded rod (72) through a coupler, and the threaded rod (72) is installed on the inner side of the bottom end of the movable block (54) in a threaded mode.

4. A multi-functional rotor support according to claim 1, wherein: buffer unit (8) are including rotating third gyro wheel (81) of connecting with transmission piece (53) bottom inboard, the both ends of third gyro wheel (81) are rotated through the connecting axle and are connected with movable base (82), the top fixedly connected with buffer spring (83) of activity base (82), the fixed cover (84) of top fixedly connected with of buffer spring (83), fixed cover (84) and transmission piece (53) inner wall top fixed connection, the inboard of buffer spring (83) is equipped with top sliding connection in the inside gag lever post (85) of fixed cover (84), the bottom and the activity base (82) fixed connection of gag lever post (85).

5. A multi-functional rotor support according to claim 1, wherein: the top ends of the two arc-shaped blocks (51) are respectively and rotatably connected with a first idler wheel (56) through a connecting shaft, and the top end of the movable block (54) is rotatably connected with a second idler wheel (57) through a connecting shaft.

6. A multi-functional rotor support according to claim 2, wherein: the two ends of the sliding base (3) are fixedly connected with limiting sliding blocks (64) respectively, limiting sliding grooves (65) are formed in one opposite sides of the two support bodies (1), and the limiting sliding blocks (64) are connected to the inner sides of the limiting sliding grooves (65) in a sliding mode.

7. A multi-functional rotor support according to claim 2, wherein: the front end fixedly connected with connecting rod (67) of roller bearing lead screw (61), the spacing commentaries on classics piece (68) of outside fixedly connected with of connecting rod (67), spacing commentaries on classics groove (69) with spacing commentaries on classics piece (68) looks adaptation are seted up to the inboard of support body (1), connecting rod (67) rotate to be connected in the inboard of spacing commentaries on classics groove (69), the front end fixedly connected with handle (62) of connecting rod (67).