CN114873174A - Roller power device with adjustable wheel face width - Google Patents
Roller power device with adjustable wheel face width Download PDFInfo
- Publication number
- CN114873174A CN114873174A CN202210418593.8A CN202210418593A CN114873174A CN 114873174 A CN114873174 A CN 114873174A CN 202210418593 A CN202210418593 A CN 202210418593A CN 114873174 A CN114873174 A CN 114873174A
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- wheel
- cylinder
- insertion cylinder
- sleeve
- bearing
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- 239000000463 material Substances 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims description 46
- 238000003780 insertion Methods 0.000 claims description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- 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
- B65G35/00—Mechanical conveyors not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a roller power device with an adjustable wheel surface width, which comprises: the material lifting device comprises a wheel frame, a lifting mechanism and a lifting mechanism, wherein the wheel frame is pivoted with a rotary wheel disc, and the rotary wheel disc is provided with a jacking piece for lifting a material platform; the roller assembly comprises a bearing and inserting cylinder, an inserting cylinder and a wheel shaft, one end of the inserting cylinder can be movably inserted into the bearing and inserting cylinder along the axial direction of the bearing and inserting cylinder, the wheel shaft, the bearing and inserting cylinder and the inserting cylinder are coaxially arranged, one end of the wheel shaft is fixedly connected to the bearing and inserting cylinder, the other end of the wheel shaft is movably inserted into the inserting cylinder, and the wheel shafts of the two roller assemblies are respectively and rotatably arranged on the wheel carrier; and the widening structure comprises a sleeve which is rotatably arranged in the inserting cylinder, an internal thread is formed on the sleeve, an external thread matched with the external thread is formed on the wheel shaft, the sleeve is screwed on the wheel shaft, and a driving mechanism for rotating the sleeve is arranged in the inserting cylinder. The invention solves the problem that the moving range of the material platform is limited because the wheel surface width of the walking wheel used by the existing material platform is fixed.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a roller power device with an adjustable wheel surface width.
Background
In the construction of a frame steel structure, secondary components or equipment need to be stored on a material platform under a plurality of construction conditions. For convenience of construction, the material platforms can freely walk on the steel beams under the condition of ensuring safety. The wheel face width of the walking wheel of the existing material platform is fixed, and the walking wheel cannot be matched with steel beams of various specifications and models, so that the moving range of the material platform is limited.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to overcome the defects in the prior art, the roller power device with the adjustable wheel surface width is provided so as to solve the problem that the moving range of a material platform is limited because the wheel surface width of a walking wheel used by the existing material platform is fixed.
In order to achieve the above object, a roller power device with an adjustable wheel face width is provided, which comprises:
the material lifting device comprises a wheel frame, a lifting mechanism and a lifting mechanism, wherein the wheel frame is pivoted with a rotary wheel disc, and the rotary wheel disc is provided with a jacking piece for lifting a material platform;
the roller assembly comprises an insertion cylinder, an insertion cylinder and wheel shafts, one end of the insertion cylinder can be movably inserted into the insertion cylinder along the axial direction of the insertion cylinder, the wheel shafts are coaxially arranged with the insertion cylinder and the insertion cylinder, one end of each wheel shaft is fixedly connected with the insertion cylinder, the other end of each wheel shaft is movably inserted into the insertion cylinder, and the wheel shafts of the two roller assemblies are respectively and rotatably mounted on the wheel carrier; and
the widening structure comprises a sleeve which is rotatably arranged in the inserting cylinder, an internal thread is formed on the sleeve, an external thread matched with the external thread is formed on the wheel shaft, the sleeve is screwed on the wheel shaft, and a driving mechanism for rotating the sleeve is arranged in the inserting cylinder.
Further, the wheel carrier includes:
the two ends of the wheel shaft extend to the outside of the roller assemblies respectively, and the two ends of the wheel shaft of each roller assembly are rotatably connected to the end parts of the two supporting beams respectively;
the bearing plates are formed by oppositely extending the two supporting beams, and the bearing plates of the two supporting beams are attached together; and
and the connecting piece is movably connected with the bearing plates of the two supporting beams.
Furthermore, the bearing plate is arranged along the horizontal direction, the bearing plate is provided with strip-shaped holes arranged along the width direction of the supporting beams, limiting rods are arranged in the strip-shaped holes of the bearing plates on the two supporting beams in a sliding mode, and two ends of each limiting rod are respectively connected with anti-falling pieces used for preventing the limiting rods from being separated from the strip-shaped holes.
Further, the outer wall of a socket cylinder is formed with protruding stupefied, protruding stupefied edge the axial direction of a socket cylinder sets up, the inner wall of a socket cylinder is formed with the edge the direction that the axial direction of a socket cylinder set up leads to the groove, protruding stupefied cunning is located in the direction leads to the groove.
Furthermore, protruding stupefied quantity be a plurality of, it is a plurality of protruding stupefied follows the circumferencial direction of a grafting section of thick bamboo sets up.
Further, the opposite sides of the circumferential surfaces of the inserting cylinder and the bearing cylinder are provided with rims, each rim is provided with a circle along the circumferential direction of the inserting cylinder and the bearing cylinder, and a limiting space for embedding the steel beam is formed between the rims of the inserting cylinder and the rims of the bearing cylinder.
Furthermore, the insertion cylinder and the socket cylinder are respectively provided with an open end and a closed end, the open end of the insertion cylinder can be movably inserted into the open end of the socket cylinder along the axial direction of the socket cylinder, the closed ends of the insertion cylinder and the socket cylinder are provided with through holes, one end of the wheel shaft is fixedly arranged in the through hole at the closed end of the socket cylinder, and the other end of the wheel shaft is rotatably arranged in the through hole at the closed end of the insertion cylinder.
Further, the sleeve is rotatably mounted in the through hole of the closed end of the insertion cylinder through a bearing, and the driving mechanism includes:
the driven rack is arranged outside the sleeve and is arranged in a circle along the circumferential direction of the sleeve; and
the motor is fixedly arranged on the inner wall of the inserting cylinder, an output shaft of the motor is coaxially connected with a driving gear, and the driving gear is meshed with the driven rack.
The roller power device with the adjustable wheel face width has the beneficial effects that when the wheel face width of the roller component of the wheel frame is adjusted to be matched with the beam face width of the high-altitude steel beam, the sleeve is rotated through the driving mechanism, so that the insertion cylinder moves (enters or exits) along the axial direction of the insertion cylinder, and the wheel face width formed by combining the insertion cylinder and the socket cylinder is matched with the beam face width of the high-altitude steel beam. The roller power device with the adjustable wheel face width is suitable for power devices with various beam flange widths, ensures that a material platform borne and transported by a steel-structure secondary beam can freely and safely move on a high-altitude steel beam by adjusting the size of the roller, reduces the operation of replacing rollers with different types, saves time and saves resources.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a roller power device with an adjustable wheel tread width according to an embodiment of the invention.
Fig. 2 is a sectional view of a roller power device with an adjustable tread width according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a widening mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of a use state of the roller power device with an adjustable wheel tread width according to the embodiment of the invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, the present invention provides a roller power device with an adjustable tread width, including: the device comprises a wheel carrier 1, two roller assemblies 2 and a widening structure 3.
Specifically, the wheel face width-adjustable roller power device is used for being mounted on a material platform and walking on a high-altitude steel beam. The upper part of the wheel carrier 1 is pivoted with a rotary wheel disc 14. The rotary disk 14 is fitted with a jack 15. The jacking piece is arranged at the bottom of the material platform, so that the roller power device can be arranged on the material platform in a lifting manner.
In this embodiment, the roller assembly is a roller structure with a wheel surface capable of expanding. Specifically, the roller assembly 2 includes a socket barrel 21, a socket barrel 22 and a wheel shaft 23.
One end of the plug cylinder 22 is inserted into the socket cylinder 21, and the plug cylinder can only move in the socket cylinder 21 in the axial direction, i.e., the plug cylinder is inserted into the socket cylinder so as to move in the axial direction. The wheel shaft 23 is coaxially arranged with the socket barrel 21 and the plug barrel 22, that is, the wheel shaft, the socket barrel and the plug barrel are coaxially arranged. One end of the wheel shaft 23 is fixedly connected to the socket cylinder 21, and the other end of the wheel shaft is movably inserted into the socket cylinder 22. The wheel shafts 23 of the two wheel assemblies 2 are respectively and rotatably arranged on the wheel frame 1.
The widening arrangement 3 comprises a sleeve 31 and a drive mechanism 32. Wherein the sleeve 31 is rotatably mounted in the plug cylinder 22. The sleeve 31 is formed with an internal thread. The hub 23 is formed with an external thread adapted to the external thread. The sleeve 31 is screwed to the wheel shaft 23. The drive mechanism 32 is mounted in the insertion tube 22. The drive mechanism 32 is used to rotate the sleeve 31.
According to the wheel power device with the adjustable wheel face width, when the wheel face width of the wheel assembly of the wheel frame is adjusted to be matched with the beam face width of the high-altitude steel beam, the sleeve is rotated through the driving mechanism, so that the insertion cylinder moves (extends into or withdraws from) along the axial direction of the insertion cylinder, and the wheel face width formed by combining the insertion cylinder and the socket cylinder is matched with the beam face width of the high-altitude steel beam. The roller power device with the adjustable wheel face width is suitable for power devices with various beam flange widths, ensures that a material platform borne and transported by a steel-structure secondary beam can freely and safely move on a high-altitude steel beam by adjusting the size of the roller, reduces the operation of replacing rollers with different types, saves time and saves resources.
In this embodiment, the wheel carriage includes: two support beams 11, a support plate 12 and a connecting piece 13.
In particular, with reference to fig. 2, the two support beams 11 are arranged in the same direction. Both ends of the wheel shaft 23 extend to the outside of the roller assembly 2, respectively. The two ends of the wheel shaft 23 of each roller assembly 2 are respectively and rotatably connected with the ends of the two supporting beams 11.
In this embodiment, the ends of the supporting beam are respectively provided with a shaft hole, and the wheel shaft is rotatably arranged in the shaft holes of the supporting beam.
Opposite sides of the two support beams 11 are oppositely extended to form support plates 12. The support plates 12 of the two support beams 11 are attached together. The connecting piece 13 is movably connected with the support plates 12 of the two support beams 11. When the wheel face width of the roller assembly of the wheel frame is adjusted to be matched with the beam face width of the high-altitude steel beam, the wheel frame adjusts the width automatically to be matched with the wheel face width of the roller assembly.
In a preferred embodiment, the deck plate 12 is disposed in a horizontal direction. The bearing plate 12 is provided with a strip-shaped hole. In this embodiment, the number of the bar-shaped holes is two. Each of the strip holes is provided in the width direction of the support beam 11. The two strip-shaped holes are arranged along the length direction of the supporting beam. Limiting rods are slidably arranged in the strip-shaped holes of the support plates 12 on the two support beams 11. The both ends of gag lever post are connected with the anticreep spare that is used for preventing the gag lever post from breaking away from the bar hole respectively.
In this embodiment, the limiting rod is a screw, and nuts (i.e., anti-falling members) are respectively screwed on both ends of the screw. The width dimension of the strip-shaped hole is printed on the outer diameter dimension of the nut. The two bearing plates are extended or shortened in the horizontal direction through the limiting rods in the strip-shaped holes of the two bearing plates.
Referring to fig. 2 and 3, the outer wall of the socket cylinder 22 is formed with a ridge 221. The projection 221 is arranged in the axial direction of the plug cylinder 22. The inner wall of the socket cylinder 21 is formed with a guide through groove arranged along the axial direction of the socket cylinder 21. The protruding edge 221 is slidably disposed in the guiding through groove.
In the present embodiment, the number of the ridges 221 is plural. The plurality of ribs 221 are provided along the circumferential direction of the plug cylinder 22.
In order to prevent the rollers from slipping off the high-lying steel beam, a rim 24 is formed on the opposite side of the circumferential surfaces of the plug cylinder 22 and the socket cylinder 21. The rim 24 is provided in a circle in the circumferential direction of the socket barrel 22 and the socket barrel 21. A limiting space for embedding the steel beam is formed between the flange 24 of the socket cylinder 22 and the flange 24 of the socket cylinder 21.
With continued reference to fig. 3, the socket barrel 22 and the socket barrel 21 have an open end and a closed end, respectively. The open end of the spigot barrel 22 is inserted in the open end of the spigot barrel 21 movably in the axial direction of the spigot barrel 21. The closed ends of the insertion cylinder 22 and the socket cylinder 21 are provided with through holes. One end of the wheel shaft 23 is fixedly arranged in the through hole at the closed end of the socket barrel 21 in a penetrating way. The other end of the wheel shaft 23 is rotatably inserted into the through hole of the closed end of the insertion cylinder 22.
In this embodiment, the sleeve 31 is rotatably mounted in a through hole of the closed end of the insertion cylinder 22 by a bearing. The drive mechanism 32 includes: driven rack, driving gear and motor.
Wherein the driven rack is mounted on the outside of the sleeve 31. The driven rack is provided in one turn in the circumferential direction of the sleeve 31. The motor is fixedly arranged on the inner wall of the insertion cylinder 22. The output shaft of the motor is coaxially connected with a driving gear. The driving gear is meshed with the driven rack.
The driving gear is driven to rotate through the motor, the sleeve is driven to rotate, the inserting depth of the inserting cylinder in the inserting cylinder is adjusted, and the wheel face width of the roller component is matched with the beam face width of the high-altitude steel beam.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. The utility model provides a tread width adjustable gyro wheel power device which characterized in that includes:
the material lifting device comprises a wheel frame, a lifting mechanism and a lifting mechanism, wherein the wheel frame is pivoted with a rotary wheel disc, and the rotary wheel disc is provided with a jacking piece for lifting a material platform;
the roller assembly comprises an insertion cylinder, an insertion cylinder and wheel shafts, one end of the insertion cylinder can be movably inserted into the insertion cylinder along the axial direction of the insertion cylinder, the wheel shafts are coaxially arranged with the insertion cylinder and the insertion cylinder, one end of each wheel shaft is fixedly connected with the insertion cylinder, the other end of each wheel shaft is movably inserted into the insertion cylinder, and the wheel shafts of the two roller assemblies are respectively and rotatably mounted on the wheel carrier; and
the widening structure comprises a sleeve which is rotatably arranged in the inserting cylinder, an internal thread is formed on the sleeve, an external thread matched with the external thread is formed on the wheel shaft, the sleeve is screwed on the wheel shaft, and a driving mechanism for rotating the sleeve is arranged in the inserting cylinder.
2. The wheel face width adjustable roller power device of claim 1, wherein the wheel carrier comprises:
the two ends of the wheel shaft extend to the outside of the roller assemblies respectively, and the two ends of the wheel shaft of each roller assembly are rotatably connected to the end parts of the two supporting beams respectively;
the bearing plates are formed by oppositely extending the two supporting beams, and the bearing plates of the two supporting beams are attached together; and
and the connecting piece is movably connected with the bearing plates of the two supporting beams.
3. The roller power device with the adjustable wheel surface width as claimed in claim 2, wherein the bearing plate is arranged along a horizontal direction, the bearing plate is provided with strip-shaped holes arranged along a width direction of the supporting beams, limiting rods are slidably arranged in the strip-shaped holes of the bearing plates on the two supporting beams, and two ends of each limiting rod are respectively connected with anti-falling pieces for preventing the limiting rods from falling off the strip-shaped holes.
4. The roller power device with the adjustable wheel surface width as claimed in claim 1, wherein the outer wall of the insertion cylinder is formed with a protruding edge, the protruding edge is arranged along the axial direction of the insertion cylinder, the inner wall of the insertion cylinder is formed with a guiding through groove arranged along the axial direction of the insertion cylinder, and the protruding edge is slidably arranged in the guiding through groove.
5. The roller power device with the adjustable wheel surface width as claimed in claim 4, wherein the number of the convex ridges is multiple, and the multiple convex ridges are arranged along the circumferential direction of the plug-in cylinder.
6. The wheel face width-adjustable roller power device according to claim 1, wherein the sides opposite to the circumferential surfaces of the insertion cylinder and the bearing cylinder are provided with rims, the rims are arranged in a circle along the circumferential direction of the insertion cylinder and the bearing cylinder, and a limiting space for embedding a steel beam is formed between the rim of the insertion cylinder and the rim of the bearing cylinder.
7. The roller power device with the adjustable wheel surface width as claimed in claim 1, wherein the insertion cylinder and the socket cylinder respectively have an open end and a closed end, the open end of the insertion cylinder is movably inserted into the open end of the insertion cylinder along an axial direction of the socket cylinder, the closed ends of the insertion cylinder and the socket cylinder are provided with through holes, one end of the wheel shaft is fixedly inserted into the through hole at the closed end of the socket cylinder, and the other end of the wheel shaft is rotatably inserted into the through hole at the closed end of the insertion cylinder.
8. The adjustable face width roller power unit of claim 7, wherein the sleeve is rotatably mounted in a bore in the closed end of the cartridge by a bearing, the drive mechanism comprising:
the driven rack is arranged outside the sleeve and is arranged in a circle along the circumferential direction of the sleeve; and
the motor is fixedly arranged on the inner wall of the inserting cylinder, an output shaft of the motor is coaxially connected with a driving gear, and the driving gear is meshed with the driven rack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210418593.8A CN114873174A (en) | 2022-04-20 | 2022-04-20 | Roller power device with adjustable wheel face width |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210418593.8A CN114873174A (en) | 2022-04-20 | 2022-04-20 | Roller power device with adjustable wheel face width |
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CN114873174A true CN114873174A (en) | 2022-08-09 |
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CN202210418593.8A Pending CN114873174A (en) | 2022-04-20 | 2022-04-20 | Roller power device with adjustable wheel face width |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0853006A (en) * | 1994-08-11 | 1996-02-27 | Nissei Kk | Track travelling apparatus of service car on track land |
CN206375283U (en) * | 2016-12-22 | 2017-08-04 | 蓝思科技(长沙)有限公司 | A kind of broad-adjustable conveyer |
CN108589439A (en) * | 2017-12-29 | 2018-09-28 | 湖北华舟重工应急装备股份有限公司 | A kind of running gear of railway fortune frame machine |
CN208960575U (en) * | 2018-08-30 | 2019-06-11 | 惠州市正耀科技有限公司 | Cleaning steel plate case transmitting device |
CN214141477U (en) * | 2020-12-19 | 2021-09-07 | 哈尔滨恒达交通设备技术开发有限公司 | Multifunctional intelligent head-up equipment maintenance platform for high-speed motor train unit |
CN214421993U (en) * | 2020-11-24 | 2021-10-19 | 靖江市东大电子机械科技有限公司 | Polyurethane guide wheel with adjustable width |
CN214609890U (en) * | 2021-02-01 | 2021-11-05 | 南兴装备股份有限公司 | Conveying table with adjustable width |
CN215269537U (en) * | 2021-07-23 | 2021-12-24 | 江西赣粮实业有限公司 | Wheel face width adjusting device for ratoon rice harvester |
-
2022
- 2022-04-20 CN CN202210418593.8A patent/CN114873174A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0853006A (en) * | 1994-08-11 | 1996-02-27 | Nissei Kk | Track travelling apparatus of service car on track land |
CN206375283U (en) * | 2016-12-22 | 2017-08-04 | 蓝思科技(长沙)有限公司 | A kind of broad-adjustable conveyer |
CN108589439A (en) * | 2017-12-29 | 2018-09-28 | 湖北华舟重工应急装备股份有限公司 | A kind of running gear of railway fortune frame machine |
CN208960575U (en) * | 2018-08-30 | 2019-06-11 | 惠州市正耀科技有限公司 | Cleaning steel plate case transmitting device |
CN214421993U (en) * | 2020-11-24 | 2021-10-19 | 靖江市东大电子机械科技有限公司 | Polyurethane guide wheel with adjustable width |
CN214141477U (en) * | 2020-12-19 | 2021-09-07 | 哈尔滨恒达交通设备技术开发有限公司 | Multifunctional intelligent head-up equipment maintenance platform for high-speed motor train unit |
CN214609890U (en) * | 2021-02-01 | 2021-11-05 | 南兴装备股份有限公司 | Conveying table with adjustable width |
CN215269537U (en) * | 2021-07-23 | 2021-12-24 | 江西赣粮实业有限公司 | Wheel face width adjusting device for ratoon rice harvester |
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