CN221020919U - Turbine rotor roller bracket - Google Patents

Turbine rotor roller bracket Download PDF

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Publication number
CN221020919U
CN221020919U CN202323049644.3U CN202323049644U CN221020919U CN 221020919 U CN221020919 U CN 221020919U CN 202323049644 U CN202323049644 U CN 202323049644U CN 221020919 U CN221020919 U CN 221020919U
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China
Prior art keywords
rod
support body
seat
guide
telescopic
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CN202323049644.3U
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Chinese (zh)
Inventor
罗闯
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Dalian Ruijie Technology Co ltd
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Dalian Ruijie Technology Co ltd
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Priority to CN202323049644.3U priority Critical patent/CN221020919U/en
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Abstract

The utility model discloses a turbine rotor roller bracket, which belongs to the technical field of turbine brackets and comprises a bracket body I, wherein one end above the bracket body I is provided with a fixed rolling seat, one end of the fixed rolling seat is provided with an auxiliary overturning assembly, the other end above the bracket body I is provided with a movable rolling seat, an adjusting assembly is arranged below the movable rolling seat, one side of the bracket body I is provided with a bracket body II, a guide rod is arranged between the bracket body I and the bracket body II, and a telescopic assembly is arranged in the middle of the guide rod.

Description

Turbine rotor roller bracket
Technical Field
The utility model belongs to the technical field of turbine supports, and particularly relates to a turbine rotor roller support.
Background
The steam turbine is a rotary power machine for converting the energy of steam into mechanical work, is the most widely applied prime motor in modern thermal power plants, has the advantages of high single power, high efficiency, long service life and the like, and when the rotor of the steam turbine is manufactured or maintained, the rotor is required to be placed on two roller brackets for rotary operation, and the steam turbine can be more conveniently and rapidly overhauled through the maintenance bracket of the steam turbine.
The Chinese patent application number 202220104157.9 discloses a steam turbine maintenance support convenient for auxiliary overturning, which comprises a base and a fixed seat, wherein the top of the base is provided with the fixed seat, one side of the base, which is close to the fixed seat, is provided with a movable seat, the inside of the fixed seat is provided with a driving wheel, and the inside of the movable seat is provided with a driven wheel; the transmission gear is arranged at one end of the driving wheel, a butt joint frame is arranged at one side of the fixing seat, a speed reduction motor is arranged on the surface of the butt joint frame, and the output end of the speed reduction motor penetrates through the butt joint frame to be connected with a driving gear. This turbine maintenance support convenient to supplementary upset has adopted drive gear and drive gear to make turbine maintenance support have supplementary upset function, cooperation deflector and uide bushing and mount pad's setting, thereby make turbine maintenance support have interval regulatory function, through being provided with spacing seat, thereby prevent that turbine maintenance support from taking place the position offset.
In the above-mentioned patent publication 1, when in use, the distance between the movable seat and the fixed seat is adjusted by unscrewing the bolt, but when in use, the position adjustment of the movable seat is inconvenient, the practicability is not high enough, and the adjustment distance of the two brackets cannot be ensured to be the same; 2. during the use, can detect whether be in same horizontal position between two bases through the guide bar, but during its use, the size of guide bar is fixed, and when the distance between the base is longer or shorter, the guide bar is convenient for can not use, inconvenient according to the needs of using adjusts the length of guide bar.
Disclosure of utility model
To solve the problems set forth in the background art. The utility model provides a turbine rotor roller bracket which has the characteristics of being convenient for adjusting the position of a movable seat and adjusting the length of a guide rod according to the use requirement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steam turbine rotor gyro wheel support, includes support body one, the one end of support body one top is provided with fixed rolling seat, and the one end of fixed rolling seat is provided with supplementary upset subassembly, and the other end of support body one top is provided with movable rolling seat, and the below of movable rolling seat is provided with adjusting part, and one side of support body one is provided with support body two, is provided with the guide bar between support body one and the support body two, and the centre of guide bar is provided with telescopic assembly.
Preferably, the adjusting part comprises a moving block, a stable sliding rod, a latch, a toothed plate, a hydraulic telescopic rod and a control panel, wherein the moving block is arranged below the movable rolling seat, the stable sliding rod is arranged inside the moving block, the moving block is connected with the stable sliding rod in a sliding manner, the latch is arranged below the moving block, the toothed plate is arranged below the latch in a clamping manner, the hydraulic telescopic rod is arranged at one end of the toothed plate, and the control panel is arranged at one side of the first bracket body.
Preferably, a scale mark is arranged on one side above the first support body, and a scale mark is also arranged on one side above the second support body.
Preferably, limit sliding blocks are arranged on two sides of the toothed plate, and limit sliding rods are arranged in the limit sliding blocks.
Preferably, the telescopic assembly comprises a telescopic seat, a bidirectional threaded screw rod, a first conical gear, a second conical gear, a rotating handle and a guide sliding block, wherein the telescopic seat is sleeved on the surface of the guide rod, the bidirectional threaded screw rod is arranged in the telescopic seat, the bidirectional threaded screw rod is in threaded connection with the guide rod, the first conical gear is arranged in the middle of the bidirectional threaded screw rod, the second conical gear is meshed with one side of the first conical gear, the rotating handle is arranged at one end of the second conical gear, and the guide sliding block is arranged at one side of the guide rod.
Preferably, the surface of the rotating handle is provided with a supporting rod in a surrounding mode, and a guide chute matched with the guide sliding block is formed in the telescopic seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model realizes the effect of conveniently adjusting the position of the movable rolling seat by arranging the adjusting component, and is convenient for adjusting the position of the movable rolling seat by arranging the moving block, the stable sliding rod, the clamping teeth, the toothed plate, the hydraulic telescopic rod and the control panel and is convenient for adjusting the position of the movable rolling seat by arranging the scale marks and the distance between the two brackets for adjusting the position of the movable rolling seat is the same.
2. The telescopic assembly is arranged, the effect of conveniently adjusting the length of the guide rod according to the use requirement is achieved, and the telescopic seat, the bidirectional threaded screw rod, the first bevel gear, the second bevel gear, the rotating handle and the guide sliding block are arranged, so that the length of the guide rod can be conveniently adjusted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic side view in cross-section of the present utility model;
FIG. 3 is a schematic view of the present utility model in front elevation cut-away;
FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;
fig. 5 is a schematic structural view of the telescopic assembly of the present utility model.
In the figure: 1. a bracket body I; 2. fixing the rolling seat; 3. an auxiliary overturning assembly; 4. a movable rolling seat; 5. an adjustment assembly; 51. a moving block; 52. a stabilizing slide bar; 53. latch teeth; 54. a toothed plate; 55. a hydraulic telescopic rod; 56. a control panel; 57. scale marks; 6. a bracket body II; 7. a guide rod; 8. a telescoping assembly; 81. a telescopic seat; 82. a two-way threaded screw rod; 83. a first conical gear; 84. a second bevel gear; 85. a rotating handle; 86. and a guide sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a steam turbine rotor gyro wheel support, includes support body one 1, and the one end of support body one 1 top is provided with fixed rolling seat 2, and the one end of fixed rolling seat 2 is provided with supplementary upset subassembly 3, and the other end of support body one 1 top is provided with movable rolling seat 4, and the below of movable rolling seat 4 is provided with adjusting part 5, and one side of support body one 1 is provided with support body two 6, is provided with guide bar 7 between support body one 1 and the support body two 6, and the centre of guide bar 7 is provided with telescopic assembly 8.
Specifically, the adjusting component 5 includes movable block 51, stable slide bar 52, latch 53, pinion rack 54, hydraulic telescoping rod 55 and control panel 56, wherein, the below of movable rolling seat 4 is provided with movable block 51, the inside of movable block 51 is provided with stable slide bar 52, and sliding connection between movable block 51 and the stable slide bar 52, the below of movable block 51 is provided with latch 53, the below block of latch 53 is clamped and is provided with pinion rack 54, the one end of pinion rack 54 is provided with hydraulic telescoping rod 55, one side of support body 1 is provided with control panel 56.
Through adopting above-mentioned technical scheme, during the use, through control panel 56, start hydraulic telescoping rod 55, hydraulic telescoping rod 55 drives pinion rack 54 and moves down, then alright promotion activity rolling seat 4 for moving block 51 early stabilizes slide bar 52 and moves and accomplish, starts hydraulic telescoping rod 55, makes pinion rack 54 and latch 53 block, fixes movable block 51, thereby adjusts and accomplishes, makes the device when using, conveniently adjusts the position of activity rolling seat 4, has improved the practicality of using.
Specifically, a scale mark 57 is provided on one side above the first bracket body 1, and a scale mark 57 is also provided on one side above the second bracket body 6.
By adopting the above technical solution, the graduation marks 57 facilitate the adjustment of the distance of the movable rolling seats 4 of the two brackets to be identical.
Specifically, limiting sliding blocks are arranged on two sides of the toothed plate 54, and limiting sliding rods are arranged inside the limiting sliding blocks.
Through adopting above-mentioned technical scheme, spacing slider and spacing slide bar cooperation, the removal that is convenient for make pinion rack 54 can be stable.
When the embodiment is used, the following steps are adopted: during the use, through control panel 56, start hydraulic telescoping rod 55, hydraulic telescoping rod 55 drives pinion rack 54 and moves down, then alright promote movable rolling seat 4 for the early stable slide bar 52 of movable block 51 goes up to remove, and the removal is accomplished, starts hydraulic telescoping rod 55, makes pinion rack 54 and latch 53 block, fixes movable block 51, thereby adjusts the completion, and scale mark 57 is convenient for make the adjustment distance of the movable rolling seat 4 of two supports the same, makes the device when using, conveniently adjusts the position of movable rolling seat 4, has improved the practicality of using.
Example 2
This embodiment differs from embodiment 1 in that: specifically, the telescopic assembly 8 comprises a telescopic seat 81, a bidirectional threaded screw rod 82, a first conical gear 83, a second conical gear 84, a rotating handle 85 and a guide sliding block 86, wherein the telescopic seat 81 is sleeved on the surface of the guide rod 7, the bidirectional threaded screw rod 82 is arranged in the telescopic seat 81, the bidirectional threaded screw rod 82 is connected with the guide rod 7 in a threaded manner, the first conical gear 83 is arranged in the middle of the bidirectional threaded screw rod 82, the second conical gear 84 is arranged on one side of the first conical gear 83 in a meshed manner, the rotating handle 85 is arranged at one end of the second conical gear 84, and the guide sliding block 86 is arranged on one side of the guide rod 7.
Through adopting above-mentioned technical scheme, when needs are adjusted guide bar 7's distance, rotate the commentaries on classics handle 85, rotate handle 85 and drive the rotation of pinion two 84, pinion two 84 rotates and drive pinion one 83 and rotate, pinion one 83 rotates and drives two-way screw 82 and rotate, two-way screw 82 rotates under the effect of direction slider 86 to drive guide bar 7 and stretch out and draw back the regulation, make the device when using, be convenient for can adjust guide bar 7's length according to the needs of using, the practicality that I have improved me and use.
Specifically, a supporting rod is arranged around the surface of the rotating handle 85, and a guiding chute matched with the guiding sliding block 86 is arranged inside the telescopic seat 81.
Through adopting above-mentioned technical scheme, branch be convenient for make things convenient for the staff to rotate the turning handle 85, the direction spout be convenient for can cooperate with the direction slider 86, inject the range of movement of guide bar 7.
When the embodiment is used, the following steps are adopted: when the distance to guide bar 7 needs to be adjusted, rotate the handle 85 and drive the second bevel gear 84 to rotate, the second bevel gear 84 rotates and drives the first bevel gear 83 to rotate, the first bevel gear 83 rotates and drives the two-way threaded screw 82 to rotate, the two-way threaded screw 82 rotates under the effect of the guide slide block 86, thereby drive guide bar 7 to stretch out and draw back and adjust, make the device when using, be convenient for can adjust the length of guide bar 7 according to the needs that use, the practicality that I used has been improved.
The hydraulic telescopic rod 55 is a prior art disclosed in the utility model, and the model is LQ-122.
The structure and the use principle of the auxiliary overturning assembly 3 are disclosed in a steam turbine maintenance support convenient for auxiliary overturning disclosed in China patent application No. 202220104157.9, and the working principle is that a driving gear is driven by a gear motor to rotate, a transmission gear is driven by the driving gear to rotate, a driving wheel is driven to rotate while the transmission gear rotates, and a rotor can be driven by the driving wheel and a driven wheel to rotate, so that the steam turbine maintenance support has an auxiliary overturning function.
The working principle and the using flow of the utility model are as follows: when the adjustable screw thread adjusting device is used, the rotor of a steam turbine is supported during manufacturing or maintaining, the first bracket body 1 and the second bracket body 6 are placed at proper positions, the movable rolling seat 4 is adjusted to proper positions through the adjusting component 5, then the guide rod 7 is adjusted to proper lengths through the telescopic component 8, the first bracket body 1 and the second bracket body 6 are guided through the guide rod 7 to be in a horizontal state, the adjusting component 5 is used, the hydraulic telescopic rod 55 is started through the control panel 56, the hydraulic telescopic rod 55 drives the toothed plate 54 to move downwards, then the movable rolling seat 4 can be pushed, the moving block 51 moves on the sliding rod 52 in advance, the moving block 51 is fixed through the clamping of the toothed plate 54 and the clamping teeth 53, the adjustment is completed, the scale line 57 is convenient for enabling the adjusting distance of the movable rolling seat 4 of the two brackets to be identical, the position of the movable rolling seat 4 is conveniently adjusted during use, the practicality of the use is improved, the adjusting component 5 is used, the toothed wheel is required to be driven to rotate through the control panel 56, the hydraulic telescopic rod 55 drives the toothed plate 54 to move downwards, the toothed plate 85 is required to rotate, the guide rod 82 is driven by the toothed wheel 85 to rotate, the conical gear 85 is required to rotate, the conical gear 82 is required to rotate, and the conical gear 83 is required to rotate, and the two-way gear 83 is driven to rotate, and the conical gear 83 is required to rotate, and the two-shaped gear is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a steam turbine rotor gyro wheel support, includes support body one, its characterized in that: the one end of support body one top is provided with fixed rolling seat, and the one end of fixed rolling seat is provided with supplementary upset subassembly, and the other end of support body one top is provided with movable rolling seat, and the below of movable rolling seat is provided with adjusting part, and one side of support body one is provided with support body two, is provided with the guide bar between support body one and the support body two, and the centre of guide bar is provided with telescopic assembly.
2. The turbine rotor roller bracket of claim 1, wherein: the adjusting component comprises a moving block, a stable sliding rod, a latch, a toothed plate, a hydraulic telescopic rod and a control panel, wherein the moving block is arranged below the movable rolling seat, the stable sliding rod is arranged inside the moving block, the moving block is connected with the stable sliding rod in a sliding mode, the latch is arranged below the moving block, the toothed plate is arranged below the latch in a clamping mode, the hydraulic telescopic rod is arranged at one end of the toothed plate, and the control panel is arranged on one side of the first support body.
3. A turbine rotor roller bracket according to claim 2, wherein: the scale mark is arranged on one side above the first support body, and the scale mark is also arranged on one side above the second support body.
4. A turbine rotor roller bracket according to claim 2, wherein: limiting sliding blocks are arranged on two sides of the toothed plate, and limiting sliding rods are arranged inside the limiting sliding blocks.
5. The turbine rotor roller bracket of claim 1, wherein: the telescopic assembly comprises a telescopic seat, a bidirectional threaded screw rod, a first conical gear, a second conical gear, a rotating handle and a guide sliding block, wherein the telescopic seat is sleeved on the surface of the guide rod, the bidirectional threaded screw rod is arranged in the telescopic seat, the bidirectional threaded screw rod is in threaded connection with the guide rod, the first conical gear is arranged in the middle of the bidirectional threaded screw rod, the second conical gear is meshed with one side of the first conical gear, the rotating handle is arranged at one end of the second conical gear, and the guide sliding block is arranged at one side of the guide rod.
6. The turbine rotor roller bracket of claim 5, wherein: the surface of the rotating handle is provided with a supporting rod in a surrounding mode, and a guide chute matched with the guide sliding block is formed in the telescopic seat.
CN202323049644.3U 2023-11-13 2023-11-13 Turbine rotor roller bracket Active CN221020919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323049644.3U CN221020919U (en) 2023-11-13 2023-11-13 Turbine rotor roller bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323049644.3U CN221020919U (en) 2023-11-13 2023-11-13 Turbine rotor roller bracket

Publications (1)

Publication Number Publication Date
CN221020919U true CN221020919U (en) 2024-05-28

Family

ID=91190321

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323049644.3U Active CN221020919U (en) 2023-11-13 2023-11-13 Turbine rotor roller bracket

Country Status (1)

Country Link
CN (1) CN221020919U (en)

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