CN205294728U - Automatic suspending device - Google Patents
Automatic suspending device Download PDFInfo
- Publication number
- CN205294728U CN205294728U CN201521131170.XU CN201521131170U CN205294728U CN 205294728 U CN205294728 U CN 205294728U CN 201521131170 U CN201521131170 U CN 201521131170U CN 205294728 U CN205294728 U CN 205294728U
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- CN
- China
- Prior art keywords
- movable pulley
- self
- suspending device
- plate
- fixing plate
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides an automatic suspending device belongs to jacking equipment field, including moving dynamic wheel group spare, linkage and supporting disk subassembly, linkage includes suspension spring, guiding axle and hangs the mounting panel, moves dynamic wheel group spare and installs on hanging the mounting panel, and the upper end and the fixed plate of guiding axle are connected, and the lower extreme of guiding axle passes and hangs the mounting panel and be connected with the bottom plate, and the supporting disk unit mount is on the bottom plate, and suspension spring sets up in the fixed plate and hangs between the mounting panel. Reaction force when this automatic suspending device utilizes suspension spring's compressibility and jacking device top to push away the load can the automatic switch -over moves the state of landing of dynamic wheel group spare and supporting disk subassembly, does not need manual regulation supporting disk subassembly to land or make and move dynamic wheel group spare and raise, location that can effectual solution jacking device with remove the demand that can go on simultaneously, reduced the relapse operation, reduced the jacking device location degree of difficulty, improved jacking device location accuracy and work efficiency greatly.
Description
Technical field
This utility model relates to Lifting Equipment field, in particular to a kind of self-suspending device.
Background technology
Jacking apparatus is in the process of movement, and a support plate can not land, and when pushing tow load, movable pulley needs to rise. In time finding that jacking position needs to adjust mobile, need again movable pulley to be put down or a support plate is risen, such repeatable operation needs to carry out repeatedly, large-scale jacking apparatus need movement that four, five people go to stretch the meaning it, adjust the position location relative difficulty of jacking apparatus, also waste of manpower of both having lost time.
Utility model content
This utility model provides a kind of self-suspending device, it is intended to improve the problems referred to above.
This utility model is achieved in that
A kind of self-suspending device, including movable pulley assembly, suspension arrangement and a support plate assembly, described suspension arrangement includes pendulum spring, the axis of guide and hangs installing plate, described movable pulley assembly is installed on described suspension installing plate, the upper end of the described axis of guide is connected with fixing plate, the lower end of the described axis of guide is through described suspension installing plate and is connected with base plate, and described support plate assembly is installed on described base plate, and described pendulum spring is arranged between described fixing plate and described suspension installing plate.
Further, also including top board, described top board is connected with described base plate by connecting plate.
Further, described movable pulley assembly includes Power Component and movable pulley, described Power Component includes motor, reductor and wheel shaft, described motor is connected with described reductor, described reductor is connected with described wheel shaft, described wheel shaft and described movable pulley are rotationally connected, and described motor is fixed on described suspension installing plate.
When mobile, motor works, and through the deceleration of reductor, drives wheel shaft to rotate, and wheel shaft drives movable pulley to rotate, thus the equipment that realizes is movably walking.
Further, described Power Component also includes bearing block, and described bearing block is arranged between described reductor and described movable pulley, and described wheel shaft and described bearing block are by bearing fit, and described bearing block is fixed on described suspension installing plate.
By arranging bearing block, it is possible to wheel shaft is played supporting role, it is ensured that stable drive.
Further, described movable pulley is omni-directional wheel.
Movable pulley adopts omni-directional wheel, can move in all directions, make being movably walking more nimbly and freely of equipment.
Further, described motor is servomotor.
Motor adopts servomotor, can make control speed, and positional precision is very accurate, it is simple to control the walking of movable pulley.
Further, one end of described suspension installing plate is provided with extension, described extension is U-shaped, described fixing plate is U-shaped, described fixing plate is corresponding with described extension, described pendulum spring is arranged between described fixing plate and described extension, and described fixing plate, described extension and described pendulum spring are enclosed in outside described movable pulley.
Movable pulley can be played certain protective action by the extension of fixing plate and suspension installing plate, it is ensured that what be movably walking is normally carried out.
Further, the described axis of guide is four, is respectively arranged on four angles of described fixing plate.
Pendulum spring relies on the counteracting force of pushing tow to realize compression, under the effect of this counteracting force, it is possible to can produce torsional forces, by arranging four axis of guides, overcoming torsional forces, the flexible guiding along the axis of guide of pendulum spring carries out, thus realizing self-suspending device can only be move both vertically up and down. So design makes self-suspending device reliable operation, movement locus clear, clear and definite, meets pushing tow job requirements.
Further, described support plate assembly includes disk body and pole, and the upper end of described pole is connected with described base plate, and lower end is connected with described disk body.
Further, the lower end of described pole is connected by ball pivot with described disk body. Disk body can rotate within the specific limits around pole, when disk body contacts ground, it is possible to be automatically adjusted angle, be more prone to fit completely with ground, it is ensured that support effect.
The self-suspending device that this utility model provides provides the benefit that: this self-suspending device is when lifting operation, under the counteracting force of jacking apparatus jacking, fixing plate compression pendulum spring, suspension arrangement floats and drives movable pulley assembly to depart from ground, and the axis of guide plays the effect of guiding so that action can only carry out in the vertical direction, simultaneously, propping up support plate assembly descending motion, a support plate assembly lands, and supports whole load of jacking. In like manner, when equipment needs mobile, reply under the active force effect of deformation at pendulum spring, suspension arrangement moves downward drive movable pulley assembly and declines, and a support plate assembly upwards floats, and makes a support plate assembly leave ground, movable pulley assembly lands, and is realized mobile by movable pulley assembly.
The self-suspending device that this utility model provides utilizes counteracting force during compressibility and the jacking apparatus pushing tow load of pendulum spring, can be automatically switched the movable pulley assembly state that lands with a support plate assembly, thus switch operating state and mobile status, manual adjustments need not prop up support plate assembly and land or make movable pulley assembly rise, can effectively solve the problem that the demand that the location of jacking apparatus and movement can carry out simultaneously, decrease repeatable operation, reduce jacking apparatus positioning difficulty, substantially increase jacking apparatus Position location accuracy and work efficiency, decrease manual labor.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The lifting operation view of the self-suspending device that Fig. 1 provides for this utility model embodiment;
The walking states schematic diagram of the self-suspending device that Fig. 2 provides for this utility model embodiment;
The movable pulley assembly of the self-suspending device that Fig. 3 provides for this utility model embodiment and the structural representation of suspension arrangement.
Figure acceptance of the bid note is respectively as follows:
Movable pulley assembly 10; Movable pulley 101; Motor 102; Reductor 103; Wheel shaft 104; Bearing block 105;
Suspension arrangement 20; Pendulum spring 201; The axis of guide 202; Hang installing plate 203; Fixing plate 204; Base plate 205; Connecting plate 206; Extension 207; Top board 208;
Prop up support plate assembly 30; Disk body 301; Pole 302.
Detailed description of the invention
Jacking apparatus is in the process of movement, and a support plate can not land, and when pushing tow load, movable pulley needs to rise. In time finding that jacking position needs to adjust mobile, need again movable pulley to be put down or a support plate is risen, such repeatable operation needs to carry out repeatedly, large-scale jacking apparatus need movement that four, five people go to stretch the meaning it, adjust the position location relative difficulty of jacking apparatus, also waste of manpower of both having lost time.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reform and innovation, devise a kind of self-suspending device, can be automatically switched the movable pulley assembly 10 state that lands with a support plate assembly 30, manual adjustments need not prop up support plate assembly 30 and land or make movable pulley assembly 10 rise, can effectively solve the problem that the demand that the location of jacking apparatus and movement can carry out simultaneously, decrease repeatable operation, reduce jacking apparatus positioning difficulty, substantially increase jacking apparatus Position location accuracy and work efficiency, decrease manual labor.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments. Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein. Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment
Present embodiments providing a kind of self-suspending device, this self-suspending device is applied on the large-scale jackings such as large-scale jack, crane or lifting means, for instance for the electronic adjustable jack of jacking aircraft operation.
Refer to Fig. 1��Fig. 3, this self-suspending device includes movable pulley assembly 10, suspension arrangement 20 and a support plate assembly 30, suspension arrangement 20 includes pendulum spring 201, the axis of guide 202 and hangs installing plate 203, movable pulley assembly 10 is installed on suspension installing plate 203, the upper end of the axis of guide 202 is connected with fixing plate 204, the lower end of the axis of guide 202 is through hanging installing plate 203 and being connected with base plate 205, propping up support plate assembly 30 and be installed on base plate 205, pendulum spring 201 is arranged at fixing plate 204 and hangs between installing plate 203.
Refer to Fig. 1, this self-suspending device is when lifting operation, under the counteracting force of jacking apparatus jacking, fixing plate 204 compresses pendulum spring 201, and pendulum spring 201 floats and drives movable pulley assembly 10 to depart from ground, the axis of guide 202 plays the effect of guiding, action can only be carried out in the vertical direction, meanwhile, support plate assembly 30 descending motion, prop up support plate assembly 30 to land, support whole load of jacking. In like manner, refer to Fig. 2, when equipment needs mobile, reply under the effect of active force of deformation at pendulum spring 201, pendulum spring 201 moves downward drive movable pulley assembly 10 and declines, and a support plate assembly 30 upwards floats, and makes a support plate assembly 30 leave ground, movable pulley assembly 10 lands, and is realized mobile by movable pulley assembly 10. Movable pulley assembly 10 is solely subjected to the active force of pendulum spring 201, as long as the active force of pendulum spring 201 is less than the rated load of movable pulley assembly 10, would not damage movable pulley assembly 10.
The self-suspending device that the present embodiment provides utilizes counteracting force during compressibility and the jacking apparatus pushing tow load of pendulum spring 201, can be automatically switched the movable pulley assembly 10 state that lands with a support plate assembly 30, thus switch operating state and mobile status, manual adjustments need not prop up support plate assembly 30 and land or make movable pulley assembly 10 rise, can effectively solve the problem that the demand that the location of jacking apparatus and movement can carry out simultaneously, decrease repeatable operation, reduce jacking apparatus positioning difficulty, substantially increase jacking apparatus Position location accuracy and work efficiency, decrease manual labor.
On the basis of the technical scheme of the self-suspending device provided at above-described embodiment, further, further, referring to Fig. 1 and Fig. 2, this self-suspending device also includes top board 208, and top board 208 is connected with base plate 205 by connecting plate 206.
Refer to Fig. 1��Fig. 3, movable pulley assembly 10 includes Power Component and movable pulley 101, Power Component includes motor 102, reductor 103 and wheel shaft 104, motor 102 is connected with reductor 103, reductor 103 is connected with wheel shaft 104, wheel shaft 104 and movable pulley 101 are rotationally connected, and motor 102 is fixed on suspension installing plate 203. When mobile, motor 102 works, and through the deceleration of reductor 103, drives wheel shaft 104 to rotate, and wheel shaft 104 drives movable pulley 101 to rotate, thus the equipment that realizes is movably walking.
Power Component also includes bearing block 105, and bearing block 105 is arranged between reductor 103 and movable pulley 101, and wheel shaft 104 and bearing block 105 are by bearing fit, and bearing block 105 is fixed on suspension installing plate 203. By arranging bearing block 105, it is possible to wheel shaft 104 is played supporting role, it is ensured that stable drive.
Movable pulley 101 is omni-directional wheel. Movable pulley 101 adopts omni-directional wheel, can move in all directions, makes being movably walking more nimbly and freely of equipment. Certainly, movable pulley 101 can also adopt other kinds of movable pulley 101, for instance common universal wheel, and the present embodiment is only and preferably employs omni-directional wheel.
Motor 102 is servomotor, can make control speed, and positional precision is very accurate, it is simple to control the walking of movable pulley 101.
Refer to Fig. 3, the one end hanging installing plate 203 is provided with extension 207, extension 207 is U-shaped, fixing plate 204 is U-shaped, fixing plate 204 is corresponding with extension 207, pendulum spring 201 is arranged between fixing plate 204 and extension 207, and fixing plate 204, extension 207 and pendulum spring 201 are enclosed in outside movable pulley 101.
Movable pulley 101 can be played certain protective action by the extension 207 of fixing plate 204 and suspension installing plate 203, it is ensured that what be movably walking is normally carried out.
Referring to Fig. 1 and Fig. 2, the axis of guide 202 can be multiple, jointly plays guide effect. As preferably, in the present embodiment, the axis of guide 202 is four, is respectively arranged on four angles of fixing plate 204. Pendulum spring 201 relies on the counteracting force of pushing tow to realize compression, under the effect of this counteracting force, torsional forces may be produced, by arranging four axis of guides 202, overcome torsional forces, the flexible guiding along the axis of guide 202 of pendulum spring 201 carries out, thus realizing self-suspending device can only be move both vertically up and down. So design makes self-suspending device reliable operation, movement locus clear, clear and definite, meets pushing tow job requirements.
The effect of the axis of guide 202 is to make self-suspending device move along desired trajectory, in the design process, the flow process by operation and the direction of motion is needed to make desired trajectory, and determine the axis of guide 202 on this basis, the axis of guide 202 it is also contemplated that stress and stability, lateral and front and back rotary freedom is to limit by suspension arrangement 20, and so only remaining upper and lower is to freedom of motion.
Referring to Fig. 1 and Fig. 2, a support plate assembly 30 includes disk body 301 and pole 302, and the upper end of pole 302 is connected with base plate 205, and lower end is connected by ball pivot with disk body 301. Disk body 301 can rotate within the specific limits around pole 302, when disk body 301 contacts ground, it is possible to be automatically adjusted angle, is more prone to fit with ground, it is ensured that support effect.
Further, since be subject to the restriction of space aspect, common spring stress is less, so heavy load spring can be designed, and the respective design axis of guide 202. So propping up support plate assembly 30 diameter can more greatly, and stress is better, and four axis of guides 202 are spacing in a circumferential direction, it is prevented that sideshake. Such pendulum spring 201, the axis of guide 202, hanging installing plate 203 perfect adaptation together, form self-suspending device, Each performs its own functions completes the predetermined operation of self-suspending device for each parts.
In sum, refer to Fig. 1��Fig. 3, the self-suspending device that the present embodiment provides, utilize jacking apparatus while jack-up load, pendulum spring 201 upper end on self-suspending device is subject to the compression stress from load, and the lower end of suspension spring is subject to the counteracting force on ground, thus being compressed by pendulum spring 201, the jacking apparatus making equipment produces relative motion with self-suspending device, and the support plate assembly 30 on jacking apparatus lands. When pendulum spring 201 is not reaching to the decrement of design, and a support plate assembly 30 does not land time, whole jacking apparatus is still free to mobile, thus meeting the demand of jacking apparatus free displacement. When the carrying acted on jacking apparatus is gradually reduced, spring starts to stretch, and drops jacking apparatus jack-up gradually, and a support plate assembly 30 leaves ground therewith, and only omni-directional wheel assembly lands. At this moment just can carry out the movement of whole jacking apparatus, decrease operation sequence, improve work efficiency. This self-suspending device props up support plate assembly 30 without manual adjustments and lands or make movable pulley assembly 10 rise, and decreases repeatable operation, reduces jacking apparatus positioning difficulty, substantially increases jacking apparatus Position location accuracy and work efficiency, decrease manual labor. This self-suspending device volume is little, lightweight, easy to operate, easy to spread.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the equipment of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic. Thus, define " first ", the feature of " second " can express or implicitly include one or more these features. In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them. And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a self-suspending device, it is characterized in that, including movable pulley assembly, suspension arrangement and a support plate assembly, described suspension arrangement includes pendulum spring, the axis of guide and hangs installing plate, described movable pulley assembly is installed on described suspension installing plate, the upper end of the described axis of guide is connected with fixing plate, the lower end of the described axis of guide is through described suspension installing plate and is connected with base plate, described support plate assembly is installed on described base plate, and described pendulum spring is arranged between described fixing plate and described suspension installing plate.
2. self-suspending device according to claim 1, it is characterised in that also include top board, described top board is connected with described base plate by connecting plate.
3. self-suspending device according to claim 1, it is characterized in that, described movable pulley assembly includes Power Component and movable pulley, described Power Component includes motor, reductor and wheel shaft, described motor is connected with described reductor, described reductor is connected with described wheel shaft, and described wheel shaft and described movable pulley are rotationally connected, and described motor is fixed on described suspension installing plate.
4. self-suspending device according to claim 3, it is characterized in that, described Power Component also includes bearing block, described bearing block is arranged between described reductor and described movable pulley, described wheel shaft and described bearing block are by bearing fit, and described bearing block is fixed on described suspension installing plate.
5. self-suspending device according to claim 3, it is characterised in that described movable pulley is omni-directional wheel.
6. self-suspending device according to claim 3, it is characterised in that described motor is servomotor.
7. self-suspending device according to claim 3, it is characterized in that, one end of described suspension installing plate is provided with extension, described extension is U-shaped, described fixing plate is U-shaped, described fixing plate is corresponding with described extension, and described pendulum spring is arranged between described fixing plate and described extension, and described fixing plate, described extension and described pendulum spring are enclosed in outside described movable pulley.
8. self-suspending device according to claim 1, it is characterised in that the described axis of guide is four, is respectively arranged on four angles of described fixing plate.
9. self-suspending device according to claim 1, it is characterised in that described support plate assembly includes disk body and pole, and the upper end of described pole is connected with described base plate, and lower end is connected with described disk body.
10. self-suspending device according to claim 9, it is characterised in that the lower end of described pole is connected by ball pivot with described disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131170.XU CN205294728U (en) | 2015-12-30 | 2015-12-30 | Automatic suspending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131170.XU CN205294728U (en) | 2015-12-30 | 2015-12-30 | Automatic suspending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205294728U true CN205294728U (en) | 2016-06-08 |
Family
ID=56468947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131170.XU Withdrawn - After Issue CN205294728U (en) | 2015-12-30 | 2015-12-30 | Automatic suspending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205294728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460837A (en) * | 2015-12-30 | 2016-04-06 | 成都成设航空科技有限公司 | Automatic suspension device |
-
2015
- 2015-12-30 CN CN201521131170.XU patent/CN205294728U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460837A (en) * | 2015-12-30 | 2016-04-06 | 成都成设航空科技有限公司 | Automatic suspension device |
| CN105460837B (en) * | 2015-12-30 | 2018-06-26 | 成都成设航空科技股份公司 | Self-suspending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Sichuan Province, Chengdu city Qingyang District Qingyang Industrial Development Zone Tongcheng Road No. 333 Patentee after: Chengdu established Aviation Technology Co., Ltd. Address before: 610000 Sichuan Province, Chengdu city Qingyang District Qingyang Industrial Development Zone Tongcheng Road No. 333 Patentee before: CHENGDU CHENGSHE AVIATION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180626 |
|
| AV01 | Patent right actively abandoned |