CN113428630A - Steering device - Google Patents
Steering device Download PDFInfo
- Publication number
- CN113428630A CN113428630A CN202110769525.1A CN202110769525A CN113428630A CN 113428630 A CN113428630 A CN 113428630A CN 202110769525 A CN202110769525 A CN 202110769525A CN 113428630 A CN113428630 A CN 113428630A
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- CN
- China
- Prior art keywords
- turntable
- carousel
- steering device
- piston rod
- chassis
- 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.)
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- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/80—Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The embodiment of the invention discloses a steering device, which comprises a turntable and a turntable driving device, wherein the turntable is used for bearing a large transformer, clamping positions are circumferentially arranged on the turntable along the circumference, and the turntable driving device drives the turntable to rotate by pushing the clamping positions so as to drive the large transformer to rotate. The steering device is arranged below the object, and the turntable driving device drives the turntable to rotate around the shaft by pushing the clamping position, so that the object can be driven to rotate, and the occupied space is small.
Description
Technical Field
The invention relates to the technical field of object moving and transporting, in particular to a steering device.
Background
At present, the steering construction operation of the large transformer needs to install a steering steel plate at the bottom of the large transformer, a traction steering system is formed by utilizing a steel wire rope, a shackle, a winching, a pulley and the like, and the large transformer is slowly dragged to steer by using the winching or a gun carriage to drag one corner of the steel plate. The traditional large-scale transformer steering construction operation has the defects of low construction operation efficiency, complex operation steps, high operation safety risk, large number of operating personnel, high operation cost and the like, and the space of the site in the transformer substation is limited, so that the use of a crane and a gun carriage is inconvenient. Therefore, the traditional large transformer steering construction has large site environment constraint.
Disclosure of Invention
In view of this, the invention provides a steering device for solving the problem of steering of a large transformer in a narrow place in the prior art.
The utility model provides a turn to device, includes carousel and carousel drive arrangement, the carousel is used for bearing the weight of the object, the carousel is equipped with the screens along circumference, carousel drive arrangement is through promoting the screens drives the carousel winds the pivot at carousel center rotates, thereby drives the object rotates.
Optionally, the carousel drive arrangement includes hydraulic jack, hydraulic jack includes hydro-cylinder and piston rod, the piston rod is in under the drive of hydro-cylinder along telescopic motion is made to the hydro-cylinder, the front end of piston rod is equipped with the ejector pad, when the piston rod is made the reach motion the ejector pad butt is in on the screens, promote the carousel rotates, the piston rod make during the motion of contracting back with screens autosegregation.
Optionally, the turntable comprises a base plate, the base plate is used for mounting the turntable and the turntable driving device, the turntable is mounted in the middle of the base plate, and the turntable driving device is horizontally arranged on the side surface of the turntable.
Optionally, the oil cylinder is rotatable in the horizontal direction, a guide structure is arranged on the chassis corresponding to the moving track of the piston rod, a slider is arranged on the piston rod corresponding to the guide device, the slider passes through the guide structure when the piston rod retracts, and the guide structure drives the front end of the piston rod to rotate in the direction towards the turntable through the slider, so that the push block can be abutted to the next clamping position when the push block extends forwards next time.
Optionally, the carousel is cylindric vertical setting, the last bottom surface of carousel is used for bearing the object, the lower bottom surface of carousel is kept flat subaerial, along the circumference of carousel is equipped with a plurality ofly the screens.
Optionally, the turntable is of a flat cylinder solid structure, and a through hole penetrating through the turntable is further formed in the turntable.
Optionally, the turntable comprises a plurality of turntable units, and the turntable units are assembled together to form the turntable.
Optionally, the chassis comprises a plurality of chassis units, and the chassis units are assembled together to form the chassis.
Optionally, a spacer is arranged between the turntable and the base, and the upper surface of the spacer, which is in contact with the lower bottom surface of the turntable, is a smooth surface to reduce friction.
Optionally, the steering device further comprises a slide rail for moving the steering device in the horizontal direction.
The embodiment of the invention has the following beneficial effects:
the steering device is arranged below an object, the rotary table is used for bearing the object, the rotary table is provided with a clamping position along the circumferential direction, the rotary table driving device drives the rotary table to rotate around a shaft by pushing the clamping position, the object can be driven to rotate, and the occupied space is small.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a schematic structural view of a steering device in one embodiment.
Fig. 2 is an exploded view of the embodiment shown in fig. 1.
Fig. 3 is a schematic structural diagram of another view angle of the embodiment shown in fig. 1.
In the figure: 100. a turntable; 110. clamping; 120. a rotating shaft; 130. an upper bottom surface; 140. a lower bottom surface; 160. a turntable unit; 170. a connecting member; 200. a hydraulic jack; 210. an oil cylinder; 220. a piston rod; 230. a push block; 300. a chassis; 310. a guide structure; 320. a chassis unit; 400. and a spacer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As an embodiment of the present invention, the steering apparatus includes a turntable 100 and a turntable driving device, the turntable 100 is used for carrying an object, the turntable 100 is provided with a detent 110 along a circumferential direction, and the turntable driving device drives the turntable 100 to rotate around a rotating shaft 120 at the center of the turntable by pushing the detent 110, so as to drive the object to rotate.
According to the scheme provided by the invention, when the steering device is used, the load is lifted a little distance by the jack to enable the steering device to stretch into the lower part of the load, then the jack is taken down to enable the load to fall onto the turntable, the load can rotate only by a moving space which is about higher than the height of the steering device, the space can be greatly saved, and the waste of manpower and material resources for temporarily calling large-scale hoisting equipment is avoided. The rotating action of large-scale mechanical equipment or load in a small field can be met, a crane is not required to be called, only a small space needs to be occupied on the ground, and a large field space does not need to be occupied. Before the steering device is used, the object is lifted by the total bottom of the jack to be used as a space for the steering device to enter.
The only movement space required for the steering process of the object is the height of the steering device. Meanwhile, the structure of the device is relatively small, so that the device is very convenient to take and transport, and a large amount of manpower and material resources are saved.
Specifically, referring to fig. 1, the turntable driving device includes a hydraulic jack 200, the hydraulic jack 200 includes an oil cylinder 210 and a piston rod 220, the piston rod 220 is driven by the oil cylinder 210 to move telescopically along the oil cylinder 210, a push block 230 is disposed at a front end of the piston rod 220, and when the piston rod 220 moves forwards, the push block 230 can abut against the position-lock 110 to push the turntable 100 to rotate. The hydraulic jack 200 has large driving force, can provide enough power for the rotation of large mechanical equipment, and can carry out hydraulic pressure through automatic control without manual interference.
In addition, the rotation angle required in practical use is not fixed, and since the stroke of the piston rod 220 is limited, the rotation stroke of the rotary plate 100 can be controlled by controlling the number and position of the detents 110 on the rotary plate 100.
The detents 110 are in an annular array along the circumference of the carousel 100, and may be evenly distributed, moving a fixed angle per stroke, or unevenly distributed, moving a different angle per stroke. The distribution positions can be adjusted adaptively according to actual use requirements, and should not be considered as limiting the protection scope of the present invention.
Further, a chassis 300 is included, and the chassis 300 is used for mounting the turntable 100 and the turntable driving device as a whole. The turntable 100 is installed in the middle of the chassis 300, and the turntable driving device is horizontally disposed at a side of the turntable 100 to push the turntable 100 to rotate in a direction tangential to the outer circumferential surface of the turntable 100.
Specifically, during the process of pushing the rotary plate 100 to rotate by the piston rod 220, since the cylinder 210 is rotatable, the front end of the piston rod 220 will rotate outwards by a certain angle along with the pushing block 230 and the detent 110. In contrast, the oil cylinder 210 is set in a connected state rotatable in the horizontal direction. Since the relative position of the dial 100 is fixed, a certain amount of rotation is required to retract the piston rod 220 to abut the next detent 110.
The chassis 300 is provided with a guide structure 310 corresponding to the moving track of the piston rod 220, the piston rod 220 is provided with a slider corresponding to the guide device, the slider passes through the guide structure 310 when the piston rod 220 retracts, the guide structure 310 drives the front end of the piston rod 220 to rotate along the direction towards the turntable 100 through the slider, so that the push block 230 can abut against the next clamping position 110 when extending forward next time.
Optionally, the oil cylinder 210 does not rotate, the push block 230 is provided with an elastic reset piece facing the turntable 100, the elastic reset key scrapes and rubs against the next detent 110 and gathers towards the piston rod 220 in the process of retracting the piston rod 220, and after passing over the next detent 110, the elastic reset key automatically restores, and the elastic reset piece props against the next detent 110 again in the next forward extending action of the piston rod 220.
In an embodiment of the present invention, the turntable 100 is vertically arranged in a cylindrical shape, the upper bottom surface 130 of the turntable 100 is used for carrying objects, the lower bottom surface 140 of the turntable 100 is horizontally arranged on the ground, and a plurality of detents 110 are arranged along the circumferential direction of the turntable 100.
In one embodiment, the turntable 100 is a flat cylinder solid structure for supporting a large transformer.
Optionally, the turntable 100 is further provided with a through hole penetrating through the upper bottom surface 130 and the lower bottom surface 140 of the turntable 100, and the through hole can reduce the weight of the turntable 100 properly on the premise of not affecting the bearing force of the turntable 100, so that the equipment is convenient to carry or carry, and the bottom air pressure balance and the heat dissipation enhancement effect can be achieved.
Alternatively, the plurality of through holes are provided, and are spaced and uniformly distributed on the bottom surface of the turntable 100.
Furthermore, the upper bottom surface 130 and the lower bottom surface 140 respectively horizontally protrude a part relative to the entire rotary table, the locking device 110 is a column, and the protruding parts of the upper bottom surface 130 and the lower bottom surface 140 and the side wall of the rotary table form a groove, so that the section of the rotary table 100 on the vertical surface is substantially in the shape of an I-shape, and a plurality of locking devices 110 are arranged in the groove between the upper bottom surface 130 and the lower bottom surface 140.
In an embodiment of the present invention, the turntable 100 includes a plurality of turntable units 160, and the turntable units 160 are assembled together to form the turntable 100. The turntable units 160 are connected with each other through a connection member 170. The coupling member 170 may be a hinge so that the entire turntable 100 can be folded, and the coupling member 170 may also be a steel plate that spans the joint between two adjacent turntable units 160 to couple the turntable units 160 together.
The advantage of such an arrangement is that the turntable 100 can be disassembled into smaller units for convenient storage or carrying.
Further, the chassis 300 also includes a plurality of chassis units 320, the chassis units 320 are assembled together to form the chassis 300, and the chassis units 320 are also connected by the connecting member 170. The principle is similar to that of the turntable unit 160, and the purpose is to save the storage space of the equipment and reduce the transportation cost.
In contrast, the joint of the turntable unit 160 may have more or less uneven surface, and thus a spacer 400 is provided between the turntable 100 and the base to prevent the joint of the turntable unit 160 from obstructing the rotation of the turntable 100. The upper surface of the spacer 400 contacting the lower bottom surface 140 of the turntable 100 is a smooth surface to reduce friction.
The spacer 400 may be provided to reduce friction when the turntable 100 rotates without detaching the chassis 300 into the chassis unit 320.
As an embodiment of the present invention, the steering device further includes a slide for moving the steering device in a horizontal direction.
The optional slide is laid flat on the ground so that the turntable 100 can be moved along the slide for more convenient use.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A steering device characterized in that: including carousel and carousel drive arrangement, the carousel is used for bearing the weight of the object, the carousel is equipped with the screens along circumference, carousel drive arrangement is through promoting the screens drives the carousel winds the pivot at carousel center rotates to drive the object rotates.
2. The steering device according to claim 1, wherein: the rotary table driving device comprises a hydraulic jack, the hydraulic jack comprises an oil cylinder and a piston rod, the piston rod is driven by the oil cylinder to move along the oil cylinder in a telescopic mode, a push block is arranged at the front end of the piston rod, the push block is abutted to the clamping position when the piston rod moves in a forward mode, the rotary table is pushed to rotate, and the piston rod moves in a retracting mode and is automatically separated from the clamping position.
3. The steering device according to claim 2, wherein: the turntable is characterized by further comprising a base plate, the base plate is used for mounting the turntable and the turntable driving device, the turntable is mounted in the middle of the base plate, and the turntable driving device is horizontally and symmetrically arranged on the side face of the turntable.
4. The steering device according to claim 3, wherein: the oil cylinder is rotatable in the horizontal direction, a guide structure is arranged on the chassis corresponding to the moving track of the piston rod, a sliding block is arranged on the piston rod corresponding to the guide device, the sliding block passes through the guide structure when the piston rod retracts backwards, the guide structure drives the front end of the piston rod to rotate along the direction of the rotary table, and therefore the push block can be abutted to the next clamping position when extending forwards next time.
5. The steering device according to any one of claims 1 to 4, wherein: the carousel is cylindric vertical setting, the last bottom surface of carousel is used for bearing the object, the lower bottom surface of carousel is kept flat subaerial, along the circumference of carousel is equipped with a plurality ofly the screens.
6. The steering device according to claim 5, wherein: the rotary table is of a flat cylinder solid structure, and a through hole penetrating through the rotary table is further formed in the rotary table.
7. The steering device according to claim 5, wherein: the turntable comprises a plurality of turntable units, and the turntable units are assembled together to form the turntable.
8. The steering device according to claim 7, wherein: the chassis comprises a plurality of chassis units, and the chassis units are assembled together to form the chassis.
9. The steering device according to claim 8, wherein: the turntable is characterized in that a spacer is arranged between the turntable and the base, and the upper surface of the spacer, which is in contact with the lower bottom surface of the turntable, is a smooth surface so as to reduce friction force.
10. The steering device according to claim 1, wherein: the steering device further comprises a slide way for moving in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110769525.1A CN113428630A (en) | 2021-07-07 | 2021-07-07 | Steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110769525.1A CN113428630A (en) | 2021-07-07 | 2021-07-07 | Steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113428630A true CN113428630A (en) | 2021-09-24 |
Family
ID=77759557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110769525.1A Pending CN113428630A (en) | 2021-07-07 | 2021-07-07 | Steering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113428630A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1095384A (en) * | 1979-09-06 | 1981-02-10 | Byron B. Brookhyser | Apparatus for indexing a rotary frame |
| JPH0236042A (en) * | 1988-07-26 | 1990-02-06 | Honda Motor Co Ltd | Converting device for work position |
| CN200985651Y (en) * | 2006-12-21 | 2007-12-05 | 倪湘凝 | Rapid disassembly and assembly department rotating stage |
| CN201455166U (en) * | 2009-03-26 | 2010-05-12 | 上海重型机器锻件厂 | Bearing rotary table for large-scale forging |
| CN105883041A (en) * | 2016-04-28 | 2016-08-24 | 苏州达恩克精密机械有限公司 | Rotary table device of wire bundling machine |
| CN107867563A (en) * | 2017-11-22 | 2018-04-03 | 刘国冲 | A kind of automatic collecting device of bearing holder (housing, cover) |
| CN210762764U (en) * | 2019-09-22 | 2020-06-16 | 中国能源建设集团安徽电力建设第一工程有限公司 | Mobile rotating device for large equipment |
| CN216004334U (en) * | 2021-07-07 | 2022-03-11 | 广东电网能源发展有限公司 | Steering device |
-
2021
- 2021-07-07 CN CN202110769525.1A patent/CN113428630A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1095384A (en) * | 1979-09-06 | 1981-02-10 | Byron B. Brookhyser | Apparatus for indexing a rotary frame |
| JPH0236042A (en) * | 1988-07-26 | 1990-02-06 | Honda Motor Co Ltd | Converting device for work position |
| CN200985651Y (en) * | 2006-12-21 | 2007-12-05 | 倪湘凝 | Rapid disassembly and assembly department rotating stage |
| CN201455166U (en) * | 2009-03-26 | 2010-05-12 | 上海重型机器锻件厂 | Bearing rotary table for large-scale forging |
| CN105883041A (en) * | 2016-04-28 | 2016-08-24 | 苏州达恩克精密机械有限公司 | Rotary table device of wire bundling machine |
| CN107867563A (en) * | 2017-11-22 | 2018-04-03 | 刘国冲 | A kind of automatic collecting device of bearing holder (housing, cover) |
| CN210762764U (en) * | 2019-09-22 | 2020-06-16 | 中国能源建设集团安徽电力建设第一工程有限公司 | Mobile rotating device for large equipment |
| CN216004334U (en) * | 2021-07-07 | 2022-03-11 | 广东电网能源发展有限公司 | Steering device |
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