CN2727107Y - Telescopic castor device and device employing same - Google Patents
Telescopic castor device and device employing same Download PDFInfo
- Publication number
- CN2727107Y CN2727107Y CN 200420009108 CN200420009108U CN2727107Y CN 2727107 Y CN2727107 Y CN 2727107Y CN 200420009108 CN200420009108 CN 200420009108 CN 200420009108 U CN200420009108 U CN 200420009108U CN 2727107 Y CN2727107 Y CN 2727107Y
- Authority
- CN
- China
- Prior art keywords
- jack
- telescopic
- castor
- caster device
- equipment
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model discloses a telescopic castor device, and is embedded and fixed in the bottom or the foursquare of contour of the conveying apparatus or the large scale apparatus. The utility model is characterized in that the utility model comprises a caster wheel, a jack and a connecter; the caster wheel is fixedly connected to the telescopic end of the jack through the connecter. The utility model also discloses an apparatus which is provided with many telescopic caster wheels. The utility model utilizes the jack and fixes the caster wheel on the telescopic end of the jack to carry out the telescopic motion, which can bear the rapid travel of the conveying apparatus or the large scale apparatus or can adjust the locations of the conveying apparatus or the large scale apparatus.
Description
Technical field
The utility model relates to telescopic caster device and the equipment of telescopic caster device is installed, and particularly relates to the machinery or the hydraulic telescopic type caster device of large-scale logistics equipment and the equipment of telescopic caster device is installed.
Background technology
Moving of common logistics equipment (as: freight container, shelter, pallet case) and main equipment mainly finished by fork truck, front swing-machine or miscellaneous equipment, do not having under above equipment or the operation of equipment insufficient space situation, can't be in short range, quick travel or adjust its position.
Existing telescopic caster device can be with reference to Chinese patent 98229935.4 (publication number CN2347797Y): telescopic castor: belong to portable home appliances and make the field, comprise by wheel, axle and fork plate and form caster wheel, with the rigidly connected adapter plate of fork plate, this adapter plate and fork are fixedly connected with a screw mandrel between the plate, and its upper surface and screw mandrel cover on the whole castor as the lower openings of the cylindrical shell that spiral cooperates.It has that the extended cylindrical shell of castor is convenient to move and castor can bounce back, and cylindrical shell does not produce the advantage of slip in order to static placement.
Existing telescopic caster device is because the problem on design-calculated intensity and concrete the enforcement, can not be flexible under the situation that supports main equipment, therefore, prior art does not also propose a kind of under the situation that does not have fork truck or front swing-machine and under operation of equipment insufficient space situation, be fit to make common logistics equipment (as freight container, shelter, pallet case) and main equipment can be in short range quick travel or adjust the device of its position.
The utility model content
Technical problem to be solved in the utility model provides a kind of telescopic caster device and the equipment of telescopic caster device is installed, solve prior art under the situation that does not have fork truck or front swing-machine and under operation of equipment insufficient space situation, can not make common logistics equipment and main equipment quick travel or adjust the problem of its position in short range.
For achieving the above object, the utility model provides a kind of telescopic caster device, is embedded in the bottom that is installed on logistics equipment or main equipment or the profile four jiaos, and its characteristics are, include castor, jack and attaching parts, castor is by the flexible end of the described jack of attaching parts captive joint.
Above-mentioned telescopic caster device, its characteristics are that described attaching parts is for connecting screw mandrel or connecting panel.
Above-mentioned telescopic caster device, its characteristics are that described jack is a lifting screw, and the flexible end of described jack is a slip core retainer plate 5; Be provided with the horizontal conical gear that is meshed 15 and vertical conical gear 16 in the described lifting screw, with horizontal conical gear 15 be that six square shafts 2 of one part are the horizontal direction setting, and six square shafts 2 stretch out outside the housing of described jack; The drive mandrel 22 that is the one part with vertical conical gear 16 is the vertical direction setting, drive mandrel 22 lower ends are provided with motion thread, and cooperate with embedded nut 14 in the slip core retainer plate 5, described slip core retainer plate 5 is connected with the housing of jack in the mode of can slide up and down by flat key 13, orienting sleeve 12.
Above-mentioned telescopic caster device, its characteristics are, also comprise a rocking handle 23, described six square shafts 2 of pegging graft during operation.
Above-mentioned telescopic caster device, its characteristics are, described jack also can be hydraulic actuating cylinder 30, the flexible end of described jack is the cylinder thick stick of hydraulic actuating cylinder 30, described hydraulic actuating cylinder 30 front ends are equipped with a flow control board 29, described flow control board 29 is connected with quick coupling 28, change-over valve 27, oil pump 26 and closed fuel tank 25 in turn, and back pressure valve 31 also is installed in hydraulic circuit.
Above-mentioned telescopic caster device, its characteristics be, jack is embedded in the profile of logistics equipment four jiaos, and described oil pump 26 is a hand oil pump, and the pressure medium of described hydraulic circuit is hydraulic oil, ethanol or water.
Above-mentioned telescopic caster device, its characteristics are that described castor can be universal caster wheel, and the wheel hub 8 of castor is connected with upper base plate 7 by thrust baring, the described attaching parts of upper base plate 7 captive joints, and the center of turn of described wheel hub 8 departs from the axis of described attaching parts.
Above-mentioned telescopic caster device, its characteristics are that described castor also can be rigid castors, and the wheel hub 8 of castor is captiveed joint with upper base plate 7, the described attaching parts of upper base plate 7 captive joints.
In order better to realize the purpose of this utility model, the utility model also provides a kind of equipment that telescopic caster device is installed, its characteristics are, four jiaos are embedded a plurality of telescopic caster device of installation in the bottom of described equipment or the profile, described telescopic caster device includes castor, jack and attaching parts, and described castor is by the flexible end of attaching parts captive joint jack.
Above-mentioned equipment, its characteristics are that the telescopic caster device caster wheel that is installed in the head end of described equipment moving direction is a rigid castors, and the tail end caster wheel that is installed in described equipment moving direction is a universal caster wheel.
Technique effect of the present utility model is:
The utility model utilizes jack, and castor is connected on the flexible end of jack and stretches, in order to the quick travel of carrier flow device or main equipment or adjust its position.
Further describe specific embodiment of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the integral structure scheme drawing of mechanical-stretching formula caster device;
Fig. 2 a is the universal caster wheel structural representation;
Fig. 2 b is the rigid castors structural representation;
Fig. 3 is a mechanical-stretching caster device guiding core retainer plate structural representation;
Fig. 4 a is a mechanical-stretching formula caster device jack structure scheme drawing;
Fig. 4 b is an A-A direction cutaway view among Fig. 4 a;
Fig. 5 is the structural representation that mechanical-stretching formula caster device is used on shelter;
Fig. 6 is the structural representation that the hydraulic telescopic type Castor structure is used on shelter;
Fig. 7 is a hydraulic telescopic type caster device hydraulic schematic diagram.
The specific embodiment
The utility model has designed the telescopic leg wheel apparatus that can realize in a step that combines with jack, this device is suitable for the below be installed in main equipment or in the profile of logistics equipment such as freight container, shelter, pallet case and main equipment four jiaos, to satisfy its rapid deployment, flexible, power operated operating needs.
Mechanical-stretching formula caster device technology solves embodiment:
With reference to figure 1, be the integral structure scheme drawing of mechanical-stretching formula caster device.Castor 4 is connected with slip core retainer plate 5 in the jack by part 6 (as: connecting screw mandrel, connecting panel etc.).And it is locked with locking piece 3.
With reference to figure 2a, be the universal caster wheel structural representation; The wheel hub 8 of universal caster wheel is connected with upper base plate 7 by thrust baring, and certain eccentric throw is arranged, and can turn to flexibly.
Fig. 2 b is the rigid castors structural representation; The wheel hub 8 of rigid castors directly is connected with upper base plate 7, can not relatively rotate.
When castor 4 is connected with equipment 24, install and fix castor, universal caster wheel is installed in the rear end of advancing to pitch direction at the front end that advances to pitch direction (working direction).
Structure with lifting screw illustrates the utility model below, please refer to Fig. 3, Fig. 4 a, 4b and shown in Figure 5, the part that is made of one at built-in a pair of conical gear 15,16, six square shafts 2 of jack 1 and conical gear 15.The part that drive mandrel 22 and conical gear 16 are made of one, there is motion thread drive mandrel 22 lower ends, cooperate with the embedded nut 14 in the slip core retainer plate 5, slip core retainer plate 5 in the jack is connected by flat key 13,1 time seat of orienting sleeve 12 and jack and can slides up and down, turning cylinder 2 drives conical gear 16 and drive mandrel 22 is rotated, thereby it is flexible up and down to drive slip core retainer plate 5, castor 4.
Mechanical-stretching formula caster device, operation instructions:
Before the castor driven equipment, equipment is lain against ground, rising batter wheel (as: fixed wheel or cardan wheel etc.) simultaneously with rocking handle 23 earlier makes one-sided equipment 24 break away from the ground certain altitude, and then the offside castor 4 that hoists simultaneously makes one-sided equipment 24 all rise to the utmost point limit for height degree of castor 4 at last again to its limiting altitude in disengaging ground.With fixed wheel 4 is first guide wheel promotion equipment walking.Equipment should be regained castor 4 earlier after being displaced to and determining working position.Operating process is: shake simultaneously with rocking handle 23 earlier and fall one-sided castor 4 and make a side apparatus 24 apart from the ground certain altitude, and then shake simultaneously with rocking handle 23 and to fall other batter wheel 4 and make one-sided equipment 24 kiss the earths to the initial position (castor disengaging ground), shake at last and fall castor 4 to the initial position.
Hydraulic telescopic type caster device technology solves embodiment:
Consult Fig. 6, Fig. 7, castor 4 is connected with the cylinder thick stick of hydraulic actuating cylinder 30 by connecting screw mandrel 6 or connecting panel.And it is locked with locking piece.
The wheel hub 8 of universal caster wheel is connected with upper base plate 7 by thrust baring, and certain eccentric throw is arranged, and can turn to flexibly.
The wheel hub 8 of rigid castors directly is connected with upper base plate 7, can not relatively rotate.
When castor 4 is connected with cabin body 24, install and fix castor (referring to accompanying drawing 2b), universal caster wheel (referring to accompanying drawing 2a) is installed in the rear end of advancing to pitch direction at the front end that advances to pitch direction (working direction).
Fluid pressure type telescopic leg wheel apparatus with the M/C formula illustrates the utility model patent below: castor 4 is connected with the cylinder thick stick of double acting hydraulic cylinder 30 by connecting screw mandrel 6 or connecting panel, each double acting hydraulic cylinder 30 front end respectively is equipped with flow control board 29, be connected successively with hand change over valve 27, hand oil pump 26, closed fuel tank 25 by quick coupling 28, back pressure valve 31 maintenance systems are installed in system circuit certain pressure.
Hydraulic telescopic type caster device operation instructions:
Before the castor driven equipment, the cabin body is lain against ground, earlier change-over valve 27 is pulled position, a left side, the handle of crank motion hand oil pump 26, pressure medium (hydraulic oil, ethanol or water etc.) is drawn out of from closed fuel tank 25, thereby the oil pump 26 of flowing through, change-over valve 27, quick coupling 28, flow control board 29, enter double acting hydraulic cylinder 30 bottoms simultaneously jacking cylinder thick stick drive castor 4 and stretch out the chassis, finish the erecting equipment action after, the promotion equipment desired location of walking.After equipment is displaced to and determines working position, earlier change-over valve 27 is pulled right position, the handle of crank motion oil pump 26, pressure medium (hydraulic oil, ethanol or water etc.) is drawn out of from closed fuel tank 25, thereby the oil pump 26 of flowing through, change-over valve 27, back pressure valve 31, enters hydraulic actuating cylinder 30 tops and push up back the cylinder thick stick simultaneously and drive in castor 4 withdrawal equipment chassis or the profile.
Those skilled in the art are easy to the lifting screw in the mechanical type telescopic leg wheel apparatus is replaced with any one jack (comprising rack and pinion jack, hook-type jack, track lifting machine, hydraulic jack, separation type hydraulic jack), and these all belong within the protection domain of this patent.
In the utility model, the telescopic leg wheel apparatus can be M/C, electric operating, the operation of electric liquid or their combination in any these all drop within the protection domain of this patent.Pressure medium can be all suitable fluids that transmit pressure such as hydraulic oil, ethanol, water, high pressure gas.Therefore the above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Every equivalence of doing according to the utility model changes and revises, and is all contained by claim of the present utility model.
Claims (10)
1, a kind of telescopic caster device is embedded in the bottom that is installed on logistics equipment or main equipment or the profile four jiaos, it is characterized in that include castor, jack and attaching parts, castor is by the flexible end of the described jack of attaching parts captive joint.
2, telescopic caster device according to claim 1 is characterized in that, described attaching parts is for connecting screw mandrel or connecting panel.
3, telescopic caster device according to claim 2 is characterized in that, described jack is a lifting screw, and the flexible end of described jack is slip core retainer plate (5); Be provided with the horizontal conical gear (15) and the vertical conical gear (16) that are meshed in the described lifting screw, with horizontal conical gear (15) be six square shafts (2) of one part for the horizontal direction setting, and six square shafts (2) stretch out outside the housing of described jack; With vertical conical gear (16) be that the drive mandrel (22) of one part is for the vertical direction setting, drive mandrel (22) lower end is provided with motion thread, and cooperate with embedded nut (14) in the slip core retainer plate (5), described slip core retainer plate (5) is connected with the housing of jack in the mode of can slide up and down by flat key (13), orienting sleeve (12).
4, telescopic caster device according to claim 3 is characterized in that, also comprises a rocking handle (23), described six square shafts (2) of pegging graft.
5, telescopic caster device according to claim 2, it is characterized in that, described jack is hydraulic actuating cylinder (30), the flexible end of described jack is the cylinder thick stick of hydraulic actuating cylinder (30), described hydraulic actuating cylinder (30) front end is equipped with a flow control board (29), described flow control board (29) is connected with quick coupling (28), change-over valve (27), oil pump (26) and closed fuel tank (25) in turn, and back pressure valve (31) also is installed in hydraulic circuit.
6, telescopic caster device according to claim 5 is characterized in that, described oil pump (26) is a hand oil pump, and the pressure medium of described hydraulic circuit is hydraulic oil, ethanol or water.
7, according to claim 1,2,3,4,5 or 6 described telescopic caster device, it is characterized in that, described castor is a universal caster wheel, the wheel hub of castor (8) is connected with upper base plate (7) by thrust baring, the described attaching parts of upper base plate (7) captive joint, and the center of turn of described wheel hub (8) departs from the axis of described attaching parts.
8, according to claim 1,2,3,4,5 or 6 described telescopic caster device, it is characterized in that described castor is a rigid castors, the wheel hub of castor (8) is captiveed joint with upper base plate (7), the described attaching parts of upper base plate (7) captive joint.
9, a kind of equipment that telescopic caster device is installed, it is characterized in that, four jiaos are embedded a plurality of telescopic caster device of installation in the bottom of described equipment or the profile, described telescopic caster device includes castor, jack and attaching parts, and described castor is by the flexible end of attaching parts captive joint jack.
10, the equipment that telescopic caster device is installed according to claim 9, it is characterized in that, the telescopic caster device caster wheel that is installed in the head end of described equipment moving direction is a rigid castors, and the tail end caster wheel that is installed in described equipment moving direction is a universal caster wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009108 CN2727107Y (en) | 2004-06-14 | 2004-06-14 | Telescopic castor device and device employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009108 CN2727107Y (en) | 2004-06-14 | 2004-06-14 | Telescopic castor device and device employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727107Y true CN2727107Y (en) | 2005-09-21 |
Family
ID=35043126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420009108 Expired - Fee Related CN2727107Y (en) | 2004-06-14 | 2004-06-14 | Telescopic castor device and device employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727107Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276329A (en) * | 2014-09-13 | 2015-01-14 | 常州澳德森江浪减速机有限公司 | Telescopic transport case |
| CN104890281A (en) * | 2015-05-15 | 2015-09-09 | 江苏江海机床集团有限公司 | Movable hydraulic machine |
| CN105499848A (en) * | 2015-12-30 | 2016-04-20 | 黄洪廉 | Safety type field welding machine |
| CN108202956A (en) * | 2017-12-12 | 2018-06-26 | 玉明福 | A kind of improved environment protection garbage container |
| CN108506275A (en) * | 2018-06-28 | 2018-09-07 | 哈尔滨理工大学 | A kind of castor hybrid hydraulic pedipulator and control method |
| CN111183833A (en) * | 2020-01-29 | 2020-05-22 | 南京慧瞳作物表型组学研究院有限公司 | Carrier vehicle undercarriage structure of climate chamber container and climate chamber |
| CN111320102A (en) * | 2019-12-29 | 2020-06-23 | 宏光空降装备有限公司 | Hydraulic lifting platform |
-
2004
- 2004-06-14 CN CN 200420009108 patent/CN2727107Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276329A (en) * | 2014-09-13 | 2015-01-14 | 常州澳德森江浪减速机有限公司 | Telescopic transport case |
| CN104890281A (en) * | 2015-05-15 | 2015-09-09 | 江苏江海机床集团有限公司 | Movable hydraulic machine |
| CN105499848A (en) * | 2015-12-30 | 2016-04-20 | 黄洪廉 | Safety type field welding machine |
| CN108202956A (en) * | 2017-12-12 | 2018-06-26 | 玉明福 | A kind of improved environment protection garbage container |
| CN108506275A (en) * | 2018-06-28 | 2018-09-07 | 哈尔滨理工大学 | A kind of castor hybrid hydraulic pedipulator and control method |
| CN111320102A (en) * | 2019-12-29 | 2020-06-23 | 宏光空降装备有限公司 | Hydraulic lifting platform |
| CN111183833A (en) * | 2020-01-29 | 2020-05-22 | 南京慧瞳作物表型组学研究院有限公司 | Carrier vehicle undercarriage structure of climate chamber container and climate chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100494042C (en) | Self-walking column type overhead operation platform | |
| CN2727107Y (en) | Telescopic castor device and device employing same | |
| CN108502206A (en) | A kind of multipurpose double-layer unmanned aerial vehicle body pallet for transporting | |
| CN1789048A (en) | Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder | |
| CN207029498U (en) | A kind of moulding bed support meanss for hull construction | |
| CN211278312U (en) | Engine turnover device | |
| CN111731409B (en) | Vehicle with a steering wheel | |
| CN108086731B (en) | Concentrated parking device for bicycle | |
| CN202831711U (en) | Transverse parking device | |
| CN205446200U (en) | Compressor inner casing dismouting platform device | |
| CN210214686U (en) | Rotatory side moves lift | |
| CN105923586B (en) | It is a kind of for building from steady support meanss | |
| CN104176685A (en) | Telescopic cantilever lifting platform car | |
| CN103601098A (en) | Tail unloader lifting device | |
| CN2498025Y (en) | Wreck for safety fence on highway | |
| CN211439882U (en) | Double-deck platform levelling device | |
| CN103939035B (en) | Punching button Power Tong for a kind of off-angle drilling | |
| CN220815650U (en) | Telescopic platform device for tunnel construction | |
| CN112722907A (en) | Three-dimensional adjustable loading and unloading vehicle platform and using method thereof | |
| CN105507829B (en) | A kind of workover rig for removing system automatically with tubing string is with automatically controlling operating platform | |
| CN219974394U (en) | Drilling platform for highway construction | |
| CN211078343U (en) | Jacking device for electromechanical installation | |
| CN2725226Y (en) | Multifunction translocation device | |
| CN2367512Y (en) | Automatic column-free lifter for automobile | |
| CN214359166U (en) | Three-dimensional adjustable loading and unloading vehicle platform device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20100614 |