CN213530300U - A steam turbine overhauls return bend auxiliary device for thermal power plant - Google Patents
A steam turbine overhauls return bend auxiliary device for thermal power plant Download PDFInfo
- Publication number
- CN213530300U CN213530300U CN202021567611.1U CN202021567611U CN213530300U CN 213530300 U CN213530300 U CN 213530300U CN 202021567611 U CN202021567611 U CN 202021567611U CN 213530300 U CN213530300 U CN 213530300U
- Authority
- CN
- China
- Prior art keywords
- mounting
- groove
- auxiliary device
- power plant
- steam turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000012423 maintenance Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model belongs to steam turbine overhauls the device field, especially a steam turbine overhauls return bend auxiliary device for thermal power plant, to current automatic hickey bulky with high costs, be not convenient for use in the miniplant, and manual hickey uses wastes time and energy, and the lower problem of precision, now proposes following scheme, and it includes the base, the top fixed mounting of base has first mounting panel, and one side fixed mounting of first mounting panel has the peg, installs the wheel of bending on the peg, one side fixed mounting of first mounting panel has the connecting plate, and the removal hole has been seted up at the top of connecting plate, removes downthehole slidable mounting and has the screw rod, and the bottom fixed mounting of screw rod has the removal seat, remove one side of seat slidable mounting at first mounting panel. The utility model discloses rational in infrastructure, convenient operation, auxiliary device that bends do not occupy usable floor area, small in size, and can bend the steel pipe automatically, the processing cost is lower.
Description
Technical Field
The utility model relates to a steam turbine overhauls technical field, especially relates to a steam turbine overhauls return bend auxiliary device for thermal power plant.
Background
The thermal power plant generally refers to a thermal power plant, the thermal power plant is called as a thermal power plant for short, the plant utilizes combustible as fuel to produce electric energy, a steam turbine is also called as a steam turbine engine, the steam turbine is a rotary steam power device, high-temperature high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates and does work outwards, the steam turbine is main equipment of a modern thermal power plant, when the pipeline is required to be laid on site in the maintenance of the steam turbine of the thermal power plant, the welding process is complicated if the corner is cut off and the leakage risk exists, and a pipe bender is required at the moment;
however, the existing automatic pipe bender has large volume and high cost, is inconvenient to use in a small-sized factory, and the manual pipe bender is time-consuming and labor-consuming to use and has low precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having automatic hickey bulky with high costs among the prior art, be not convenient for use in minimill, and manual hickey uses and wastes time and energy, and the lower shortcoming of precision, and the steam turbine that is used for thermal power plant that proposes overhauls return bend auxiliary device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary device for repairing a bent pipe of a steam turbine in a thermal power plant comprises a base, wherein a first mounting plate is fixedly mounted at the top of the base, a hanging rod is fixedly mounted on one side of the first mounting plate, a bending wheel is mounted on the hanging rod, a connecting plate is fixedly arranged on one side of the first mounting plate, a moving hole is arranged at the top of the connecting plate, a screw rod is slidably arranged in the moving hole, a moving seat is fixedly arranged at the bottom end of the screw rod, the movable seat is slidably arranged on one side of the first mounting plate, the bottom of the movable seat is rotatably provided with an auxiliary wheel, the screw rod is in threaded connection with a control nut, the control nut is rotatably arranged on the top of the connecting plate, the top fixed mounting of base has the second mounting panel, and one side fixed mounting of second mounting panel has the fixed column, and the fixed slot has been seted up to the bottom of fixed column, and slidable mounting has the removal post in the fixed slot, and the bottom of removing the post is rotated and is installed the control wheel.
Preferably, the threaded groove has been seted up on the top of removal post, has seted up the fixed orifices on the top inner wall of fixed slot, and the lead screw is installed in the fixed orifices rotation, and lead screw threaded connection is in the threaded groove, and the top fixed mounting of fixed column has the motor, and the output shaft of motor is fixed to be cup jointed on the top of lead screw, and the motor drives the lead screw and rotates, and the lead screw drives the removal post and removes for the removal post drives the control wheel and moves down.
Preferably, the inner wall of the fixing groove is provided with a sliding groove, the moving column is fixedly provided with a sliding block, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the moving column moves, and the position of the moving column can be stabilized when the moving column moves.
Preferably, a connecting groove is formed in one side of the first mounting plate, a mounting block is fixedly mounted on one side of the movable seat, and the mounting block is slidably mounted in the corresponding connecting groove.
Preferably, the top of the connecting plate is provided with an annular groove, the bottom of the control nut is fixedly provided with a fixing block, the fixing block is in sliding connection with the side wall of the annular groove, and the control nut drives the fixing block to slide in the annular groove when rotating to assist the control nut in rotating.
Preferably, the bottom of the movable column is provided with an installation groove, the control wheel is installed in the installation groove, the control wheel rotates in the installation groove, and the position of the control wheel during rotation can be stabilized.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the scheme, the steel pipe is placed between the bending wheel and the auxiliary wheel, the bending wheel is mounted on the hanging rod and is convenient to replace, the control nut is rotated, the screw rod drives the moving seat to move, the auxiliary wheel can assist in fixing the position of the steel pipe, the moving range of the auxiliary wheel is suitable for fixing steel pipes of different sizes, the motor drives the screw rod to rotate, the moving column drives the control wheel to move downwards, and the control wheel extrudes and bends the steel pipe;
the utility model discloses rational in infrastructure, convenient operation, auxiliary device that bends do not occupy usable floor area, small in size, and can bend the steel pipe automatically, the processing cost is lower.
Drawings
Fig. 1 is a schematic view of a front view structure provided by the present invention;
fig. 2 is a schematic structural view of part a of the present invention;
fig. 3 is a schematic structural diagram of part B of the present invention.
In the figure: 1. a base; 2. a first mounting plate; 3. a hanging rod; 4. bending wheels; 5. a connecting plate; 6. a screw; 7. a control nut; 8. a movable seat; 9. an auxiliary wheel; 10. a second mounting plate; 11. fixing a column; 12. moving the column; 13. a control wheel; 14. fixing grooves; 15. a motor; 16. and a screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-3, an auxiliary device for repairing a bent pipe of a steam turbine in a thermal power plant comprises a base 1, a first mounting plate 2 is fixedly mounted at the top of the base 1, a hanging rod 3 is fixedly mounted at one side of the first mounting plate 2, a bending wheel 4 is mounted on the hanging rod 3, a connecting plate 5 is fixedly mounted at one side of the first mounting plate 2, a moving hole is formed in the top of the connecting plate 5, a screw rod 6 is slidably mounted in the moving hole, a moving seat 8 is fixedly mounted at the bottom end of the screw rod 6, the moving seat 8 is slidably mounted at one side of the first mounting plate 2, an auxiliary wheel 9 is rotatably mounted at the bottom of the moving seat 8, a control nut 7 is in threaded connection with the screw rod 6, the control nut 7 is rotatably mounted at the top of the connecting plate 5, a second mounting plate 10 is fixedly mounted at the top of the base, a moving column 12 is slidably mounted in the fixing groove 14, and a control wheel 13 is rotatably mounted at the bottom end of the moving column 12.
In this embodiment, the thread groove has been seted up on the top of removal post 12, has seted up the fixed orifices on the top inner wall of fixed slot 14, and lead screw 16 is installed in the fixed orifices rotation, and lead screw 16 threaded connection is in the thread groove, and the top fixed mounting of fixed column 11 has motor 15, and the output shaft of motor 15 is fixed cup joints the top at lead screw 16, and motor 15 drives lead screw 16 and rotates, and lead screw 16 drives removal post 12 and removes for removal post 12 drives control wheel 13 and removes downwards.
In this embodiment, a sliding groove is formed in the inner wall of the fixing groove 14, a sliding block is fixedly mounted on the movable column 12, the sliding block is slidably mounted in the sliding groove, the sliding block is driven to slide in the sliding groove when the movable column 12 moves, and the position of the movable column 12 when the movable column moves can be stabilized.
In this embodiment, the connecting groove has been seted up to one side of first mounting panel 2, and one side fixed mounting that removes seat 8 has the installation piece, and installation piece slidable mounting is in the connecting groove that corresponds.
In this embodiment, the annular groove has been seted up at the top of connecting plate 5, and the bottom fixed mounting of control nut 7 has the fixed block, and the lateral wall sliding connection of fixed block and annular groove drives the fixed block and slides in the annular groove when control nut 7 rotates, can assist control nut 7 to rotate.
In this embodiment, the bottom end of the movable column 12 is provided with an installation groove, the control wheel 13 is installed in the installation groove, and the control wheel 13 rotates in the installation groove, so that the position of the control wheel 13 during rotation can be stabilized.
In the embodiment, the staff checks each part to ensure that the parts can be used after no error occurs, the electrical components presented in the document are all electrically connected with an external master controller and 220V mains supply, and the master controller can be a conventional known device controlled by a computer, the steel pipe is placed between the bending wheel 4 and the auxiliary wheel 9, the bending wheel 4 is arranged above the hanging rod 3 and is convenient to replace, the bending angle is convenient to adjust, the control nut 7 is rotated, the control nut 7 drives the screw rod 6 to move, the screw rod 6 drives the moving seat 8 to move, the moving seat 8 drives the auxiliary wheel 9 to move, the auxiliary wheel 9 can assist in fixing the position of the steel pipe, and the moving range of the auxiliary wheel 9 is suitable for fixing steel pipes with different sizes, the motor 15 drives the screw rod 16 to rotate, the screw rod 16 drives the moving column 12 to move, so that the movable column 12 drives the control wheel 13 to move downwards, and the control wheel 13 extrudes and bends the steel pipe.
The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, auxiliary device that bends do not occupy usable floor area, small in size, and can bend the steel pipe automatically, the processing cost is lower.
Claims (6)
1. The utility model provides a steam turbine overhauls return bend auxiliary device for thermal power plant, includes base (1), its characterized in that, the top fixed mounting of base (1) has first mounting panel (2), and one side fixed mounting of first mounting panel (2) has peg (3), installs on peg (3) bending wheel (4), one side fixed mounting of first mounting panel (2) has connecting plate (5), and the top of connecting plate (5) has been seted up and has been removed the hole, and slidable mounting has screw rod (6) in the removal hole, and the bottom fixed mounting of screw rod (6) has removal seat (8), remove seat (8) slidable mounting in one side of first mounting panel (2), remove the bottom of seat (8) and rotate and install auxiliary wheel (9), and threaded connection has control nut (7) on screw rod (6), and control nut (7) rotate and install the top at connecting plate (5), the top fixed mounting of base (1) has second mounting panel (10), and one side fixed mounting of second mounting panel (10) has fixed column (11), and fixed slot (14) have been seted up to the bottom of fixed column (11), and slidable mounting has removal post (12) in fixed slot (14), and the bottom of removal post (12) is rotated and is installed control wheel (13).
2. The auxiliary device for repairing the bent pipe of the steam turbine in the thermal power plant as claimed in claim 1, wherein a threaded groove is formed at the top end of the movable column (12), a fixing hole is formed on the inner wall of the top of the fixing groove (14), a screw rod (16) is rotatably installed in the fixing hole, the screw rod (16) is in threaded connection with the threaded groove, a motor (15) is fixedly installed at the top end of the fixed column (11), and an output shaft of the motor (15) is fixedly sleeved at the top end of the screw rod (16).
3. The auxiliary device for repairing the bent pipe of the steam turbine in the thermal power plant as claimed in claim 1, wherein a sliding groove is formed in an inner wall of the fixing groove (14), and a sliding block is fixedly mounted on the moving column (12) and slidably mounted in the sliding groove.
4. The auxiliary device for repairing the bent pipe of the steam turbine in the thermal power plant is characterized in that one side of the first mounting plate (2) is provided with a connecting groove, one side of the movable seat (8) is fixedly provided with a mounting block, and the mounting block is slidably arranged in the corresponding connecting groove.
5. The auxiliary device for the turbine maintenance elbow of the thermal power plant as claimed in claim 1, wherein the top of the connecting plate (5) is provided with an annular groove, the bottom of the control nut (7) is fixedly provided with a fixing block, and the fixing block is slidably connected with the side wall of the annular groove.
6. The auxiliary device for repairing the bent pipe of the steam turbine in the thermal power plant is characterized in that the bottom end of the movable column (12) is provided with a mounting groove, and the control wheel (13) is mounted in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567611.1U CN213530300U (en) | 2020-08-01 | 2020-08-01 | A steam turbine overhauls return bend auxiliary device for thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021567611.1U CN213530300U (en) | 2020-08-01 | 2020-08-01 | A steam turbine overhauls return bend auxiliary device for thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213530300U true CN213530300U (en) | 2021-06-25 |
Family
ID=76488397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021567611.1U Active CN213530300U (en) | 2020-08-01 | 2020-08-01 | A steam turbine overhauls return bend auxiliary device for thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213530300U (en) |
-
2020
- 2020-08-01 CN CN202021567611.1U patent/CN213530300U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213530300U (en) | A steam turbine overhauls return bend auxiliary device for thermal power plant | |
| CN209867515U (en) | Oblique angle cutting device is used in stainless steel processing | |
| CN207154788U (en) | A kind of large-size machine slip ring field turning device | |
| CN109687655A (en) | A kind of motor disassembling device for three-in-one power drive system | |
| CN211545858U (en) | Electric power overhauls equipment convenient to operation | |
| CN210524982U (en) | Hub rotating platform of wind driven generator | |
| CN206338211U (en) | The centrifugal pump of rapid-maintenance | |
| CN109129358A (en) | A kind of device can deashing computer maintenance platform | |
| CN212930518U (en) | Device for improving efficiency of solar heat collector | |
| CN216490149U (en) | Supporting tool for maintaining wind driven generator rotor | |
| CN214499287U (en) | Hydroelectric set runner blade strutting arrangement | |
| CN213701306U (en) | A steam turbine overhauls return bend auxiliary device for thermal power plant | |
| CN210620005U (en) | Adjustable hoisting equipment for front hatch cover | |
| CN107091455A (en) | A kind of gardens LED illumination street lamp | |
| CN201833096U (en) | Elbow end part processing equipment | |
| CN207273161U (en) | A kind of gas insulation switch cabinet gas tank overturns frock | |
| CN217838161U (en) | Electromechanical device installs hoist and mount support for engineering | |
| CN208900684U (en) | A kind of upper air installing speed reducer device with fixed function | |
| CN220233028U (en) | Control device based on networking type temperature controller | |
| CN213180534U (en) | Flue gas desulfurization of thermal power plant overhauls device | |
| CN206617279U (en) | A kind of lateral-deviation type wind-driven generator speed adjusting device | |
| CN216423066U (en) | Grooving device for pipeline installation engineering | |
| CN220527943U (en) | Solar photovoltaic bracket connecting piece | |
| CN205703106U (en) | A kind of prosthetic device for repairing control valve stand base | |
| CN214707278U (en) | Distributed power supply in microgrid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231115 Address after: No. 178, Xibiaojian Village, Honghetun Township, Anyang County, Anyang City, Henan Province, 455100 Patentee after: Liu Ruilong Address before: 8 Longxing street, Xibing Town, Fu'an City, Ningde City, Fujian Province Patentee before: Feng Chun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231204 Address after: 455000, No.1 Yongxing Road, Yonghe Town, Anyang County, Anyang City, Henan Province (Town Government Courtyard) Patentee after: Anyang Huayuan Installation Co.,Ltd. Address before: No. 178, Xibiaojian Village, Honghetun Township, Anyang County, Anyang City, Henan Province, 455100 Patentee before: Liu Ruilong |
|
| TR01 | Transfer of patent right |