CN210628906U - Box-type substation is with device of turning - Google Patents
Box-type substation is with device of turning Download PDFInfo
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- CN210628906U CN210628906U CN201921844311.0U CN201921844311U CN210628906U CN 210628906 U CN210628906 U CN 210628906U CN 201921844311 U CN201921844311 U CN 201921844311U CN 210628906 U CN210628906 U CN 210628906U
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Abstract
The utility model relates to the technical field of engineering mechanical equipment, in particular to a rotating body device for a box-type transformer substation, which comprises a rotating body, the upper end of the rotating body is provided with a supporting part which is used for bearing the box-type transformer substation and can freely rotate along the rotating body, the rotating body device comprises a rotating body, the upper end of the rotating body is provided with a supporting part which is used for bearing the box-type transformer substation and can freely rotate along the rotating body, the box-type transformer substation is placed on the supporting part, and after the rail flat car is transported in place, the box-type transformer substation is driven to turn to through the rotation of the supporting part, the box-type transformer substation is located at the hole of the tunnel transformer hole, the device is simple in structure and convenient to operate, the box-type transformer substation is dragged to turn to by a hoist or a traction device in comparison with the traditional device, the whole operation speed is higher, and the damage to the box-type transformer substation or a rail car in the turning process can be reduced.
Description
Technical Field
The utility model relates to an engineering machine tool equipment technical field especially relates to a box-type substation is with device of turning.
Background
The railway construction process has more electric equipment and high power, is limited by the influence of the length of a low-voltage power supply arm, generally needs to arrange a box-type substation about every 3km to supply power for the left and right equipment of the box-type substation, benefits from the development of the existing construction technology, a long and large tunnel of the railway becomes a normal state, various electric equipment in the tunnel is more and the power demand is larger, the box-type substations for supplying power for the equipment in the tunnel are all arranged in a tunnel transformer chamber, because the length of the box-type substation is generally more than 4 meters, the railway limit is generally 3.1 meters and is not in touch with the limit, the rail car is generally adopted for vertical transportation, after the box-type substation is in place, after the box-type substation is turned to the place, the box-type substation is pulled into the tunnel transformer chamber after being turned by 90 degrees by various hoists and traction devices in place, and because the box-type substation has large volume and heavy mass, however, the number of skylight points of the railway is small, the time is generally less than 4 hours, the skylight is often required to be stopped vertically when the upper line and the lower line of the applied line are simultaneously blocked, so that the railway operation is influenced, the traditional steering process belongs to hard dragging, the stress of each part of the box-type transformer substation is uneven, and the risk of damaging the box-type transformer substation or a rail car possibly exists.
In summary, there is a need for a swivel device for a box-type substation.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a box-type substation is with device of turning.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a box-type substation is with device of turning, includes the rotor, the rotor upper end is equipped with the supporting part, the supporting part is used for bearing box-type substation just the supporting part can be followed the rotor and freely rotated.
The turning device comprises a rotating body, a supporting part is arranged at the upper end of the rotating body, the supporting part is used for bearing a box-type substation and can freely rotate along the rotating body, the box-type substation is placed on the supporting part, the rail flat car is conveyed in place and then is driven to turn through the rotation of the supporting part, the box-type substation is positioned at an opening of a tunnel transformer chamber, the whole operation is safe and rapid, the time consumption is short, the turning operation of the box-type substation can be completed within the skylight point time of a railway, compared with the traditional method that a hoist or a traction device is adopted to drag the box-type substation to turn, the overall speed is higher, the problem that the railway hangs down and stops is solved, and the damage to the box.
Preferably, the supporting part is formed by splicing at least two channel steel, at least one channel steel is arranged on two sides of each channel steel, the roller structures are arranged on two sides of each channel steel and have the functions of auxiliary support and rotary guide on the box-type substation, and the box-type substation can be prevented from rollover in the rotating process.
Preferably, be equipped with the connecting plate between rotor and the channel-section steel, the lower extreme of rotor is equipped with the mounting panel, sets up the connecting plate between rotor and channel-section steel, the upper and lower terminal surface of connecting plate respectively with channel-section steel and rotor contact, it is big than the area of contact of channel-section steel direct mount on the rotor, improved the connection reliability between the whole device part, the lower extreme of rotor is equipped with the mounting panel, the area of contact on mounting panel and railcar surface is big, the stability of multiplicable rotation device.
Preferably, the rotor is tapered roller bearing, tapered roller bearing's interior axle and connecting plate fixed connection, tapered roller's outer axle and mounting panel fixed connection, with tapered roller bearing's interior axle and connecting plate fixed connection, outer axle and mounting panel fixed connection, the connecting plate is rotatory for the mounting panel, realizes making the purpose of placing box-type substation rotation switching-over on the channel-section steel in.
Preferably, the channel-section steel is alternately arranged in the upper end of connecting plate, each the channel-section steel all with connecting plate fixed connection, each the gyro wheel structure is all installed to the both sides of channel-section steel, the channel-section steel of same length alternately sets up on the connecting plate relatively parallel set up on the connecting plate, the channel-section steel of alternately setting is more with the contact site of connecting plate, area of contact is bigger, thereby the channel-section steel and the connecting plate of alternately setting are connected more firmly, when a certain position of channel-section steel bears great gravity, be difficult for the rupture, make whole device stability ability that keeps stronger, and all install gyro wheel structure in the both sides of each channel-section steel, make the device of turning provide for box-type substation and support more and put forth effort the strong point, improve.
Preferably, the included angle between adjacent channel steels is 60-90 degrees
Preferably, the groove face of the channel steel is downwards arranged on the connecting plate, the upper surface of the channel steel is a plane, the contact between the plane and the box-type substation is better, and the placing stability of the box-type substation on the channel steel is improved.
Preferably, the lower end of the roller structure is provided with an annular guide rail, the annular guide rail is matched with the track of the roller structure, the lower end of the roller structure is provided with the matched annular guide rail, the annular guide rail is fixed on the rail car and is concentrically arranged with the rotating body, the roller structure rolls along the annular guide rail in the steering process of the box-type substation, the roller structure rolls along the annular guide rail, the friction resistance of the roller structure rolling along the surface of the rail car is smaller than that of the roller structure, manual operation steering is more labor-saving, and the phenomenon that the overweight roller structure of the box-type substation is sunk into the rail car to influence the steering operation of the box-.
Preferably, the roller structure is a universal wheel.
Preferably, the mounting plate is further provided with a plurality of threaded through holes, and the mounting plate is fixed on the rail car through bolts penetrating through the threaded through holes, so that the box-type substation is prevented from side turning during transportation and steering.
Compared with the prior art, the utility model has the advantages of: the utility model relates to a box-type substation is with device of turning includes the telescopic link, the device of turning includes the rotor, the rotor upper end is equipped with the supporting part, the supporting part is used for bearing box-type substation and the supporting part can follow the rotor free rotation, place box-type substation on the supporting part, the track flatcar transportation back that targets in place, turn to through the rotatory box-type substation that drives of supporting part, make box-type substation be located the entrance to a cave of tunnel transformer hole, whole operation safety is swift, short-term, can accomplish box-type substation's the operation that turns to in the skylight point time of railway, more traditional adoption calabash or draw gear pull box-type substation and turn to, overall speed is faster, the railway has been solved and has been dragged the skylight problem of stopping perpendicularly and has been avoided hard to.
The beneficial effects of other embodiments of the application are as follows:
1. the roller structures arranged on the two sides of the channel steel have the functions of auxiliary supporting and rotary guiding for the box-type substation, and the box-type substation can be prevented from side turning in the rotating process.
2. Set up the connecting plate between rotor and channel-section steel, the upper and lower terminal surface of connecting plate respectively with channel-section steel and rotor contact, it is big than the area of contact of channel-section steel direct mount on the rotor, improved and connected the reliability between the whole device part, the lower extreme of rotor is equipped with the mounting panel, the area of contact on mounting panel and railcar surface is big, the stability of multiplicable device of turning.
3. An inner shaft of the tapered roller bearing is fixedly connected with a connecting plate, an outer shaft of the tapered roller bearing is fixedly connected with a mounting plate, and the connecting plate rotates relative to the mounting plate, so that the purpose of rotating and reversing the box-type substation arranged on the channel steel is achieved.
4. The channel-section steel cross arrangement of same length sets up on the connecting plate than parallel, the channel-section steel of cross arrangement is more with the contact site of connecting plate, area of contact is bigger, thereby the channel-section steel of cross arrangement is connected more firmly with the connecting plate, when a certain position of channel-section steel bears great gravity, difficult rupture, it is stronger to make whole device stability ability of keeping, and all install the gyro wheel structure in the both sides of each channel-section steel, make the device of turning provide the more strong supporting point of supporting for box-type substation provides, improve box-type substation in the transportation and turn to the stability of in-process.
5. The groove face of the channel steel is downwards arranged on the connecting plate, the upper surface of the channel steel is a plane, the contact between the plane and the box-type substation is better, and the placing stability of the box-type substation on the channel steel is improved.
6. The lower end of the roller structure is provided with an adaptive annular guide rail which is fixed on the rail car and is concentrically arranged with the rotating body, the roller structure of the box-type substation rolls along the annular guide rail in the steering process, the rolling friction resistance of the roller structure along the annular guide rail is smaller than that of the roller structure along the surface of the rail car, the manual steering is more labor-saving, and the phenomenon that the overweight roller structure of the box-type substation is sunk into the rail car to influence the steering operation of the box-type substation can be prevented.
7. The mounting plate is fixed on the rail car by penetrating and installing the bolts in the threaded holes, so that the side turning of the box-type substation in the transportation and steering processes is avoided.
Drawings
Fig. 1 is a schematic structural view of a swivel device for a box-type substation according to the present invention;
fig. 2 is a schematic structural view of the bearing box type phase-changing station of the present invention.
Reference numerals
The method comprises the following steps of 1-rotating body, 2-supporting part, 3-roller structure, 4-connecting plate, 5-mounting plate, 51-threaded through hole, 6-annular guide rail and 7-box type transformer substation.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1 and fig. 2, the swivel device for a box-type substation of this embodiment includes a swivel body 1, a support portion 2, a roller structure 3, a connecting plate 4, a mounting plate 5, a threaded through hole 51, a circular guide rail 6, and a box-type substation 7, the swivel device is a tapered roller bearing with a shape of 4m long, 2.2m wide and 0.18m high, the swivel body 1 is a tapered roller bearing with a diameter of 30cm, the small end of the tapered roller bearing is upward, so that the stability of the whole device is better, a connecting plate 4 is welded on an inner shaft at the upper end surface of the tapered roller bearing, a mounting plate 5 is welded on an outer shaft at the lower end surface of the tapered roller bearing, both the connecting plate 4 and the mounting plate 5 are square plates with a length/width of 10mm and a thickness of 1 mm, two channel steels of 12# 4.6m long are welded on the connecting plate 4 to form a base for bearing the box, the gyro wheel structure 3 can bear the weight of box-type substation 7 and play supplementary pivoted effect, in the operation process, at first install this device on the railcar, hoist and mount box-type substation 7 to the device of turning again on, fix box-type substation 7 with the hand lever block to fill in the channel-section steel below with skid etc. and guarantee stable transportation, after arriving the destination, loosen calabash and skid, 2 personal operation can directly promote box-type substation 7 and rotate and become 90 degrees angles with the track and drag into in the transformer cave indoor.
The turning device comprises a turning body 1, a supporting part 2 is arranged at the upper end of the turning body 1, the supporting part 2 is used for bearing a box-type substation 7, the supporting part 2 can freely rotate along the turning body 1, the box-type substation 7 is placed on the supporting part 2, after the rail flat car is transported in place, the box-type substation 7 is driven to turn through the rotation of the supporting part 2, the box-type substation 7 is located at an opening of a tunnel transformer chamber, the whole operation is safe and rapid, the time is short, the turning operation of the box-type substation 7 can be completed within the skylight point time of a railway, compared with the traditional method that a hoist or a traction device is adopted to drag the box-type substation 7 to turn, the whole speed is higher, the problem that the railway hangs down and stops a skylight is solved, and the.
The roller structures 3 arranged on the two sides of the channel steel have supporting and rotary guiding effects on the box-type substation 7, and the box-type substation 7 can be prevented from turning on one side in the rotating process.
Set up connecting plate 4 between rotor 1 and channel-section steel, the upper and lower terminal surface of connecting plate 4 is connected with channel-section steel and rotor 1 respectively, and the area of contact of connecting on rotor 1 than channel-section steel direct mount is big, has improved the reliability of connection between the whole device part, and the lower extreme of rotor 1 is equipped with mounting panel 5, and mounting panel 5 is big with the area of contact on railcar surface, the stability of multiplicable rotation device.
An inner shaft of the tapered roller bearing is fixedly connected with the connecting plate 4, an outer shaft of the tapered roller bearing is fixedly connected with the mounting plate 5, and the connecting plate 4 rotates relative to the mounting plate 5, so that the purpose of rotating and reversing the box-type substation 7 arranged on the channel steel is achieved.
The channel-section steel of same length sets up on connecting plate 4 than parallel arrangement on connecting plate 4 alternately, the channel-section steel of cross arrangement is more with the contact site of connecting plate 4, area of contact is bigger, thereby the channel-section steel of cross arrangement is connected more firmly with connecting plate 4, when a certain position of channel-section steel bears great gravity, be difficult for the rupture, it is stronger to make whole device stability ability of keeping, and all install gyro wheel structure 3 in the both sides of each channel-section steel, make the device of turning provide the impetus strong point of supporting more for box-type substation 7, improve box-type substation 7 in the transportation and turn to the stability of in-process.
The groove face of the channel steel is downwards arranged on the connecting plate 4, the upper surface of the channel steel is a plane, the contact between the upper surface of the channel steel and the box-type substation is better, and the placing stability of the box-type substation on the channel steel is improved.
The lower end of the roller structure 3 is provided with the matched annular guide rail 6, the annular guide rail 6 is fixed on the rail car, the annular guide rail 6 and the rotating body 1 are concentrically arranged, the roller structure 3 rolls along the annular guide rail 6 in the steering process of the box-type substation, the roller structure 3 rolls along the annular guide rail 6, the friction resistance of the roller structure 3 rolling along the surface of the rail car is smaller than that of the roller structure 3, manual steering is more labor-saving, and the phenomenon that the roller structure 3 is sunk into the rail car due to overweight of the box-type substation to influence the steering operation of the box-type substation can.
The mounting plate is fixed on the rail car by penetrating and installing bolts in the threaded holes 51, so that the box-type substation 7 is prevented from turning over during transportation and steering.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a box-type substation is with device of turning which characterized in that: including rotor (1), rotor (1) upper end is equipped with supporting part (2), supporting part (2) are used for bearing box-type substation (7) just supporting part (2) can follow rotor (1) free rotation.
2. The box-type substation is with turning device according to claim 1, characterized in that: the supporting part (2) is formed by splicing at least two channel steels, and at least one of the two sides of each channel steel is provided with a roller structure (3).
3. The box-type substation is with turning device according to claim 2, characterized in that: be equipped with connecting plate (4) between rotor (1) and the channel-section steel, the lower extreme of rotor (1) is equipped with mounting panel (5).
4. The box-type substation is with turning device according to claim 1, characterized in that: the rotating body (1) is a tapered roller bearing, an inner shaft of the tapered roller bearing is fixedly connected with the connecting plate (4), and an outer shaft of the tapered roller bearing is fixedly connected with the mounting plate (5).
5. The box-type substation is with turning device according to claim 2, characterized in that: the channel-section steel cross arrangement is in the upper end of connecting plate (4), each the channel-section steel all with connecting plate (4) fixed connection, each gyro wheel structure (3) are all installed to the both sides of channel-section steel.
6. The box-type substation is with turning device according to claim 2, characterized in that: the included angle between the adjacent channel steel is 60-90 degrees.
7. The box-type substation is with turning device according to claim 2, characterized in that: the groove face of the channel steel is downwards arranged on the connecting plate (4).
8. The box-type substation is with turning device according to claim 2, characterized in that: the lower end of the roller structure (3) is provided with an annular guide rail (6), and the annular guide rail (6) is matched with the track of the roller structure (3).
9. The box-type substation swivel device according to any one of claims 5 to 8, wherein: the roller structure (3) is a universal wheel.
10. The box-type substation is with turning device according to claim 3, characterized in that: the mounting plate (5) is also provided with a plurality of thread through holes (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844311.0U CN210628906U (en) | 2019-10-30 | 2019-10-30 | Box-type substation is with device of turning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844311.0U CN210628906U (en) | 2019-10-30 | 2019-10-30 | Box-type substation is with device of turning |
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| CN210628906U true CN210628906U (en) | 2020-05-26 |
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| CN201921844311.0U Active CN210628906U (en) | 2019-10-30 | 2019-10-30 | Box-type substation is with device of turning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235457A (en) * | 2021-05-21 | 2021-08-10 | 中铁二十二局集团第一工程有限公司 | Active control device for bridge rotation construction |
| CN113501037A (en) * | 2021-07-08 | 2021-10-15 | 中铁十八局集团有限公司 | Mobile substation for tunnel power supply and high-voltage power transmission method in long and large tunnel |
| CN113644578A (en) * | 2020-12-10 | 2021-11-12 | 国网山东省电力公司东明县供电公司 | Mounting and positioning device |
-
2019
- 2019-10-30 CN CN201921844311.0U patent/CN210628906U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644578A (en) * | 2020-12-10 | 2021-11-12 | 国网山东省电力公司东明县供电公司 | Mounting and positioning device |
| CN113235457A (en) * | 2021-05-21 | 2021-08-10 | 中铁二十二局集团第一工程有限公司 | Active control device for bridge rotation construction |
| CN113501037A (en) * | 2021-07-08 | 2021-10-15 | 中铁十八局集团有限公司 | Mobile substation for tunnel power supply and high-voltage power transmission method in long and large tunnel |
| CN113501037B (en) * | 2021-07-08 | 2022-06-17 | 中铁十八局集团有限公司 | Mobile substation for tunnel power supply and high-voltage power transmission method in long and large tunnel |
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