CN205166358U - Take off spring assembly press fitting equipment who hangs rope -grippers - Google Patents
Take off spring assembly press fitting equipment who hangs rope -grippers Download PDFInfo
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- CN205166358U CN205166358U CN201520888741.8U CN201520888741U CN205166358U CN 205166358 U CN205166358 U CN 205166358U CN 201520888741 U CN201520888741 U CN 201520888741U CN 205166358 U CN205166358 U CN 205166358U
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Abstract
The utility model relates to a take off hanging passenger traffic cableway technical field, especially relate to take off spring assembly press fitting equipment who hangs rope -grippers, including frame, controlling means, drive arrangement, transmission, guider, spring assembly fixing device and displacement sensor, it is fixed in the frame spring assembly fixing device reaches guider, the spring assembly is arranged in on the spring assembly fixing device, transmission set up in guider is last guider leads the lapse, transmission is connected with the push pedal of push rod for one side, the free end of push rod top to the spring assembly for it presses to realize the dress of spring assembly, the opposite side of push pedal with drive arrangement connects, the push pedal is connected with displacement sensor for detect transmission's displacement, controlling means respectively with drive arrangement reaches displacement sensor links to each other. When adopting unartificial mode assembly spring assembly, whether the pressure equipment targets in place can to judge the spring automatically, convenience safe in utilization.
Description
Technical field
The utility model relates to hanging type passenger aerial ropeway technical field, particularly relates to a kind of groups of springs press-loading device of haulage cradle.
Background technology
Compared with other means of transports, cableway transport can directly cross over mountains and rivers and earth bulging, strong adaptability, haul distance be short, save journey time, compact conformation, construction volume are little, natural landscape is destroyed to little, low energy consumption (generally using driven by power), pollution-free, other types of transportation of output investment ratio are relatively low, so cableway transport was developed rapidly in China in recent years.
As shown in Figure 3 and Figure 4, groups of springs is the important building block in haulage cradle.Groups of springs generally comprises spring 4 ', the first spring base 3, second spring base 5, spring conductor rod 14 and load module, spring 4 ' is installed between the first spring base 3 and the second spring base 5, on the dismountable device being fixed on accommodation groups of springs of first spring base 3, second spring base 5 can be movable in the device holding groups of springs, spring conductor rod 14 is located on the second spring base 5, and is arranged in described spring 4 '; The transmission device be connected with drive unit promotes the second spring base 5 and compresses described spring 4 ', when described spring 4 is in compressive state, described spring conductor rod 14 through the through hole on described first spring base 3, is passed part and is fixed by load module under the promotion of the second spring base 5; Load module is spring base earrings 1 and bearing pin 2, passes the sheathed described spring base earrings 1 of part at spring conductor rod 14, and described bearing pin 2 is fixed the spring 4 assembled through described spring base earrings 1.
Assembling groups of springs, when the spring that especially this rigidity is larger assembles, manual assembly, wastes time and energy, inefficiency.The problem of assembling is automatically adopted to be to be not easy to judge whether spring is seated, and whether suitable to the pressure assembling force of groups of springs applying, easily there is the phenomenon applying the excessive damage groups of springs of dress pressure; And along with the carrying out of compression, also easily there is unbalance stress in groups of springs, the phenomenon even departed from, easily occurs potential safety hazard.
Therefore, for above problem, need the press-loading device that a kind of novel haulage cradle groups of springs is provided.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide a kind of press-loading device of haulage cradle groups of springs, when adopting unartificial mode to assemble groups of springs, on the one hand, this device can show transmission device displacement data in real time, can whether be press-fit into place by automatic decision spring according to these data, overpressure protection can be carried out to spring, safe and convenient to use; On the other hand, this device can show displacement-pressure curve in real time, to carry out overpressure protection to groups of springs better.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of groups of springs press-loading device of haulage cradle, and it comprises frame, control device, drive unit, transmission device, guider, groups of springs fixture and displacement transducer, described frame is fixed described groups of springs fixture and described guider, groups of springs is placed in described groups of springs fixture, described transmission device is arranged on described guider, in the guiding lower slider of described guider, described transmission device is the push pedal that side is connected with push rod, the free end top of described push rod is to described groups of springs, for realizing the dress pressure of groups of springs, the opposite side of described push pedal is connected with described drive unit, described push pedal is connected with displacement transducer, for detecting the displacement of transmission device, described control device is connected with described drive unit and institute's displacement sensors respectively.
Wherein, be also provided with force cell between described drive unit and described push pedal, described force cell is connected with control device.
Wherein, described groups of springs fixture comprises fixation kit and groups of springs supporting component, and described groups of springs supporting component is used for fixing described groups of springs, and described groups of springs bracing or strutting arrangement is fixed with in described frame by described fixation kit.
Wherein, described groups of springs supporting component is first cylinder and second cylinder, second cylinder described is fixed in described frame by described fixation kit, first cylinder described is connected with second cylinder described is movable, the cylindrical shell both ends of the surface that first cylinder described and described lower half circle cylinder are formed are respectively equipped with through hole, the through hole of cylindrical shell on described transmission device end face passes for described push rod, and cylindrical shell passes away from the spring conductor rod of the through hole on described transmission device end face for groups of springs.
Wherein, the first spring base of groups of springs and the second spring base lay respectively at the inner side of described cylindrical shell both ends of the surface, and described push rod is connected with the second spring base, and the spring conductor rod of groups of springs is connected with load module through the first spring base.
Wherein, the through hole at the cylindrical shell two ends that first cylinder described and described lower half circle cylinder are formed is positioned on the axis of cylindrical shell, and spring conductor rod and described push rod are coaxially arranged.
Wherein, the tubular axis that first cylinder of described groups of springs supporting component and lower half circle cylinder are formed is horizontal direction, and first cylinder described becomes 30 ° of angles with the composition surface of second cylinder described with horizontal plane.
Wherein, described guider comprises and is fixed on the first fixed head in frame and the second fixed head, and is arranged on the guide rail between described first fixed head and described second fixed head, and described push pedal is at described slide on rails, described first fixed head is provided with through hole, passes for described push rod.
Wherein, described drive unit comprises push action cylinder and pumping plant, described push action cylinder is connected with described pumping plant, described second fixed head is provided with through hole, described push action cylinder is connected with described second fixed head, the piston head of described push action cylinder passes the through hole of the second fixed head, and is connected with described push pedal by described force cell.
Wherein, the moving slider of institute's displacement sensors is connected with described push pedal, and the guide rail of institute's displacement sensors is fixed in frame.
Wherein, first cylinder described is provided with long slot bore.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the press-loading device of the haulage cradle groups of springs that the utility model provides, drive unit is connected with control device, and promote transmission device, transmission device is in the guiding lower slider of guider, in transmission device, the free end top of push rod is to the groups of springs be placed in groups of springs fixture, realizes the automatic press mounting of groups of springs.When adopting unartificial mode biasing springs group to assemble, push pedal is connected with displacement transducer, and according to the signal that displacement transducer gathers, control device is press-fit into place according to the displacement request automatic decision set in advance, and the motion of accessory drive.
Simultaneously, wholely press-fit in process, force cell can detect the size of pressure assembling force in real time, to prevent the excessive damage spring of pressure assembling force, when pressure is excessive, electric-control system stops the motion of oil cylinder piston according to this excessive pressure signal hydraulic control pumping plant, prevent that pressure is excessive damages spring by pressure, and can the relation data of real time record pressure and displacement, to carry out overpressure protection to groups of springs, and facilitate the later stage to inquire about; In Compress Spring process, the tubular inner chamber that first cylinder becomes with lower half circle effectively ensures the axiality of groups of springs, ensures the stability of spring radial direction, in case spring unstability and injure assembler; The reduction length of spring is observed to stop in time press-fiting by arranging long slot bore workman convenient for assembly on first cylinder.
Accompanying drawing explanation
Fig. 1: the press-loading device front view of the groups of springs of haulage cradle in the utility model embodiment;
Fig. 2: the press-loading device top view of the groups of springs of haulage cradle in the utility model embodiment;
Fig. 3: the groups of springs of the haulage cradle assembled;
Fig. 4: cylindrically coiled spring is in the groups of springs of the de-hanging cable road rope-grippers under free state;
Fig. 5: the groups of springs fixture front view of haulage cradle in the utility model embodiment;
Fig. 6: the groups of springs fixture top view of haulage cradle in the utility model embodiment;
Fig. 7: the groups of springs fixture left view of haulage cradle in the utility model embodiment;
Fig. 8: in the utility model embodiment, cylindrically coiled spring is in the state of groups of springs in groups of springs fixture of the de-hanging cable road rope-grippers under free state.
In figure, 1: spring base earrings; 2: bearing pin; 3: the first spring bases; 4: cylindrically coiled spring under preloading condition; 4 ': cylindrically coiled spring under free state; 5: the second spring bases; 6: the first risers; 7: first cylinder; 8: door latch type clamp; 9: second cylinder; 10: first cylinder handle; 11: the second risers; 12: pressure head; 13: axle of shipping and reselling on another market; 14: spring conductor rod; 15: the first fixed heads; 16: the second fixed heads; 17: push pedal; 18: guide rod; 19: push action cylinder; 20: hydraulic power unit; 21 electric control gears; 22: frame; 23: force cell; 24: displacement transducer; 25: straight rod-shaped bulb joint bearing; 26: straight-line ball guide pin bushing; 27: push rod; 28: long slot bore; 29: groups of springs fixture; 30: groups of springs.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
In description of the present utility model, it should be noted that, term " on ", D score, " interior ", " outward ", " top ", " end ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is provided with ", " being placed in ", " being connected ", " connection ", " installation " etc. should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
As depicted in figs. 1 and 2, the utility model provides a kind of groups of springs press-loading device of haulage cradle, and it comprises frame, control device, drive unit, transmission device, guider, groups of springs fixture and displacement transducer, described frame is fixed described groups of springs fixture and described guider, groups of springs is placed in described groups of springs fixture, described transmission device is arranged on described guider, in the guiding lower slider of described guider, described transmission device is the push pedal that side is connected with push rod, the free end top of described push rod is to described groups of springs, for realizing the dress pressure of groups of springs, the opposite side of described push pedal is connected with described drive unit, described push pedal is connected with displacement transducer, for detecting the displacement of transmission device, described control device is connected with described drive unit and institute's displacement sensors respectively.
The press-loading device of the haulage cradle groups of springs that the utility model provides, drive unit is connected with control device, and promote transmission device, transmission device is in the guiding lower slider of guider, in transmission device, the free end top of push rod is to the groups of springs be placed in groups of springs fixture, realizes the automatic press mounting of groups of springs.When adopting unartificial mode biasing springs group to assemble, push pedal is connected with displacement transducer, and according to the signal that displacement transducer gathers, control device is press-fit into place according to the displacement request automatic decision set in advance, and the motion of accessory drive.
Preferably, be also provided with force cell between described drive unit and described push pedal, described force cell is connected with control device simultaneously.Wholely press-fit in process, force cell can detect the size of pressure assembling force in real time, to prevent the excessive damage spring of pressure assembling force, when pressure is excessive, electric-control system stops the motion of oil cylinder piston according to this excessive pressure signal hydraulic control pumping plant, prevent that pressure is excessive damages spring by pressure, and can the relation data of real time record pressure and displacement, inquire about to facilitate the later stage.
As depicted in figs. 1 and 2, in the present embodiment, first fixed head 15 and the second fixed head 16 are fixed in frame 22, first fixed head 15 is near groups of springs fixture 29, four guide rods 18 are fixed between two fixed heads, push pedal 17 can be slided under the guiding of these four guide rods 18 between the first fixed head 15 and the second fixed head 16, push pedal 17 is connecting a push rod 27 near groups of springs fixture 29 side, straight-line ball guide pin bushing 26 is had between push rod 27 and the first fixed head 15, push rod 27 can in the guiding lower slider of this straight-line ball guide pin bushing 26, through the through hole on the first fixed head 15, enter groups of springs fixture 29.
Concrete, push action cylinder 19 is fixed on the outside of the second fixed head 16 with the form of Flange joint, the piston head of push action cylinder 19 is through the through hole in the middle of the second fixed head 16, push action cylinder piston head is connected with push pedal 17, also be connected with force cell between the two, be preferably radial LOAD CELLS 23, the thrust of such push action cylinder 19 pairs of push pedals 17 can be recorded by force cell 23.Concrete, the piston head of push action cylinder 19 connects straight rod-shaped bulb joint bearing 25 one end, and another end of straight rod-shaped bulb joint bearing 25 is connected with force cell 23, and force cell 23 is fixed together by ring flange and push pedal 17 again.Meanwhile, displacement transducer is connected with push pedal, and be preferably magnetostrictive displacement sensor 24, the moving slider of displacement transducer 24 is connected with push pedal, and guide rail is fixed in frame, for detecting the displacement of push pedal 17.During use, when push action cylinder piston pushes to groups of springs fixture direction, connected push pedal 17 is in the guiding lower slider of four guide rods 18, and push pedal promotes push rod and slides to groups of springs fixture direction.
In the present embodiment, as shown in Figure 1, be provided with hydraulic power unit 20 in frame 22, hydraulic power unit 20 is connected by oil pipe (not shown) with push action cylinder 19, and hydraulic power unit 20 provides oil pressure cntrol push action cylinder 19 advance or retreat.Biasing springs group is more laborsaving to save time to adopt the electronic mode of hydraulic power unit to carry out.
Concrete, groups of springs fixture 29 is arranged at the outside of the first fixed head 15, be fixed in frame 22, as shown in Fig. 1 and Fig. 5-Fig. 7, groups of springs fixture 29 is by the first riser 6, second cylinder 9, first cylinder 7, second riser 11 forms, second riser 11 is arranged near the first fixed head 15, second cylinder 9 is welded on the first riser 6, between second riser 11, first riser 6 and the second riser 11 are fixed in frame 22, first cylinder 7 and second cylinder 9 in a seam by turning pinned connection, first cylinder 7 can rotate bearing pin 13 rotate open or close upper and lower semicircular cylinder composition inner chamber, when two semicircular cylinders close, the cylindrical cavity of two semicircular cylinder compositions is locked by two door latch type clamps 8 at another seam crossing.The cylindrical shell two ends that first cylinder 7 and described lower half circle 9 are formed are respectively equipped with through hole, first riser 6 is provided with a through hole, second riser 11 is also provided with a through hole, the through hole of the first riser 6, the through hole of the second riser 11 are coaxially arranged with the through hole at the cylindrical shell two ends that first cylinder 7, second cylinder 9 form, and push rod advances by the through hole of the second riser or retreats.Preferably, the through hole of the first riser 6, the through hole of the second riser 11 are positioned on the axis of cylinder lumen with the through hole at the cylindrical shell two ends that first cylinder 7, second cylinder 9 form, the axis of cylinder lumen and the axial alignment of push rod 27.
Preferably, the inner chamber axis that first cylinder 7 and second cylinder 9 are formed is horizontal direction, and first cylinder 7 described becomes 30 ° of angles with the composition surface of second cylinder 9 described with horizontal plane.
Before starting to press-fit, as shown in Figure 5, two door latch type clamps 8 are opened, arrow in Fig. 7 represents the opening direction of first cylinder 7, mention first cylinder handle 10 manually, as shown in Figure 8, first spring base 3 is put into cylindrical shell, the side of the first spring base 3 is fitted in the end face of the first riser 6, then the cylindrically coiled spring 4 ' of free state and the second spring base 5 and the spring conductor rod 14 be located on the second spring base 5 are combined, and put into cylindrical shell together, spring end face and the first spring base 3 are fitted, on first spring base, the position of through hole is corresponding with the position of the through hole on the first riser.Then, pull first cylinder handle 10 manually downwards, first cylinder 7 bearing pin 13 that rotates turns clockwise, and first cylinder 7 closes with second cylinder 9, then utilizes door latch type clamp 8 to lock first cylinder 7 and second cylinder 9.
Start hydraulic power unit 20, hydraulic power unit 20 starts as push action cylinder 19 fuel feeding, push action cylinder piston urged forward, push action cylinder piston promotes push pedal 17 by force cell 23, push pedal 17 promotes push rod 27, push rod 27 advances under the promotion of oil cylinder piston, cylindrically coiled spring is compressed, spring compresses along cylinder inner wall in cylinder, the cylindric inner chamber that first cylinder 7 and second cylinder 9 form has good guide effect to groups of springs, ensure that the axiality of the first spring base 3 and the second spring base and spring conductor rod 5 thereof, simultaneously, the radial deflection of spring can be prevented in compression process.In compression process, the long slot bore by observing first cylinder 7 observes the length of pressure mounting of the spring.
During use, the pressure signal that force cell 23 gathers processes through electric-control system 21 and show current pressure size in real time in display screen (not shown).If when the pressure detected is greater than the value of setting, electric-control system 21 hydraulic control pumping plant 20 stops as push action cylinder 19 fuel feeding, and push action cylinder 19 stops press-fiting.Wholely press-fit in process, displacement transducer 24 constantly gathers the displacement signal of push pedal, and through electric-control system process, the displacement of push rod shows in real time in display screen (not shown).Electric-control system is the signal integration of the signal of force cell and displacement transducer 17, and at display screen display displacement-pressure press mounting curve, and record is preserved.When the termination of the spring conductor rod 14 of the second spring base 5 is pushed the end face stretching out the first riser 6, when arriving the extended position of setting, this displacement signal that electric-control system detects according to displacement transducer, hydraulic control pumping plant stops as push action cylinder fuel feeding, oil cylinder piston stops press-fiting spring, and groups of springs is by pressurize and be parked in pre-assembled position.Then, as shown in Figure 8, manually spring base earrings 1 is nested on the termination of spring conductor rod 14, installs bearing pin 2, make spring base earrings 1 and spring conductor rod 14 affixed.Then, hydraulic power unit changes fuel feeding direction under the effect of reversal valve, push action cylinder rollback, and push rod return back to initial position and stop motion under the drive of oil cylinder piston.Finally, door capable of being opened bar-type clamp 8, first cylinder 7 bearing pin that rotates is opened counterclockwise, and the groups of springs 30 press-fited is taken out of, and assembly work completes.
In sum, the press-loading device of the haulage cradle groups of springs that the utility model provides, the press-loading device of the haulage cradle groups of springs that the utility model provides, when adopting unartificial mode biasing springs group to assemble, push pedal is connected with displacement transducer, according to the signal that displacement transducer gathers, control device is press-fit into place according to the displacement request automatic decision set in advance, and the motion of accessory drive.Simultaneously, wholely press-fit in process, force cell can detect the size of pressure assembling force in real time, to prevent the excessive damage spring of pressure assembling force, when pressure is excessive, electric-control system stops the motion of oil cylinder piston according to this excessive pressure signal hydraulic control pumping plant, prevents that pressure is excessive damages spring by pressure, and can the relation data of real time record pressure and displacement, inquire about to facilitate the later stage; In Compress Spring process, the tubular inner chamber that first cylinder becomes with lower half circle effectively ensures the axiality of groups of springs, ensures the stability of spring radial direction, in case spring unstability and injure assembler; The reduction length of spring is observed to stop in time press-fiting by arranging long slot bore workman convenient for assembly on first cylinder.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (11)
1. a groups of springs press-loading device for haulage cradle, is characterized in that: comprise frame, control device, drive unit, transmission device, guider, groups of springs fixture and displacement transducer, described frame is fixed described groups of springs fixture and described guider, groups of springs is placed in described groups of springs fixture, described transmission device is arranged on described guider, in the guiding lower slider of described guider, described transmission device is the push pedal that side is connected with push rod, the free end top of described push rod is to described groups of springs, for realizing the dress pressure of groups of springs, the opposite side of described push pedal is connected with described drive unit, described push pedal is connected with displacement transducer, for detecting the displacement of transmission device, described control device is connected with described drive unit and institute's displacement sensors respectively.
2. the groups of springs press-loading device of haulage cradle according to claim 1, it is characterized in that: be also provided with force cell between described drive unit and described push pedal, described force cell is connected with control device.
3. the groups of springs press-loading device of haulage cradle according to claim 2, it is characterized in that: described groups of springs fixture comprises fixation kit and groups of springs supporting component, described groups of springs supporting component is used for fixing described groups of springs, and described groups of springs bracing or strutting arrangement is fixed with in described frame by described fixation kit.
4. the groups of springs press-loading device of haulage cradle according to claim 3, it is characterized in that: described groups of springs supporting component is first cylinder and second cylinder, second cylinder described is fixed in described frame by described fixation kit, first cylinder described is connected with second cylinder described is movable, the cylindrical shell both ends of the surface that first cylinder described and described lower half circle cylinder are formed are respectively equipped with through hole, the through hole of cylindrical shell on described transmission device end face passes for described push rod, and cylindrical shell passes away from the spring conductor rod of the through hole on described transmission device end face for groups of springs.
5. the groups of springs press-loading device of haulage cradle according to claim 4, it is characterized in that: the first spring base of groups of springs and the second spring base lay respectively at the inner side of described cylindrical shell both ends of the surface, described push rod is connected with the second spring base, and the spring conductor rod of groups of springs is connected with load module through the first spring base.
6. the groups of springs press-loading device of haulage cradle according to claim 4, is characterized in that: the through hole at the cylindrical shell two ends that first cylinder described and described lower half circle cylinder are formed is positioned on the axis of cylindrical shell, and spring conductor rod and described push rod are coaxially arranged.
7. the groups of springs press-loading device of haulage cradle according to claim 6, it is characterized in that: the tubular axis that first cylinder of described groups of springs supporting component and lower half circle cylinder are formed is horizontal direction, and first cylinder described becomes 30 ° of angles with the composition surface of second cylinder described with horizontal plane.
8. according to the groups of springs press-loading device of the arbitrary described haulage cradle of claim 2-7, it is characterized in that: described guider comprises and is fixed on the first fixed head in frame and the second fixed head, and the guide rail be arranged between described first fixed head and described second fixed head, described push pedal is at described slide on rails, described first fixed head is provided with through hole, passes for described push rod.
9. the groups of springs press-loading device of haulage cradle according to claim 8, it is characterized in that: described drive unit comprises push action cylinder and pumping plant, described push action cylinder is connected with described pumping plant, described second fixed head is provided with through hole, described push action cylinder is connected with described second fixed head, the piston head of described push action cylinder passes the through hole of the second fixed head, and is connected with described push pedal by described force cell.
10., according to the groups of springs press-loading device of the arbitrary described haulage cradle of claim 1-7, it is characterized in that: the moving slider of institute's displacement sensors is connected with described push pedal, the track of institute's displacement sensors is fixed in frame.
11., according to the groups of springs press-loading device of the arbitrary described haulage cradle of claim 4-7, is characterized in that: first cylinder described is provided with long slot bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888741.8U CN205166358U (en) | 2015-11-09 | 2015-11-09 | Take off spring assembly press fitting equipment who hangs rope -grippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520888741.8U CN205166358U (en) | 2015-11-09 | 2015-11-09 | Take off spring assembly press fitting equipment who hangs rope -grippers |
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| CN205166358U true CN205166358U (en) | 2016-04-20 |
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| CN201520888741.8U Active CN205166358U (en) | 2015-11-09 | 2015-11-09 | Take off spring assembly press fitting equipment who hangs rope -grippers |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002250A (en) * | 2016-07-06 | 2016-10-12 | 太原鹏跃电子科技有限公司 | Disassembly and assembly machine for steel springs |
| CN108942186A (en) * | 2018-09-28 | 2018-12-07 | 合肥凯创汽车零部件有限公司 | A kind of mounting tool of variable oil pump spring |
| CN110346285A (en) * | 2019-07-22 | 2019-10-18 | 中国石油大学(华东) | Mechanical characteristic detection device and force detection system |
-
2015
- 2015-11-09 CN CN201520888741.8U patent/CN205166358U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002250A (en) * | 2016-07-06 | 2016-10-12 | 太原鹏跃电子科技有限公司 | Disassembly and assembly machine for steel springs |
| CN106002250B (en) * | 2016-07-06 | 2018-06-12 | 太原鹏跃电子科技有限公司 | Steel spring decomposes kludge |
| CN108942186A (en) * | 2018-09-28 | 2018-12-07 | 合肥凯创汽车零部件有限公司 | A kind of mounting tool of variable oil pump spring |
| CN108942186B (en) * | 2018-09-28 | 2020-07-07 | 合肥凯创汽车零部件有限公司 | Installation tool for variable oil pump spring |
| CN110346285A (en) * | 2019-07-22 | 2019-10-18 | 中国石油大学(华东) | Mechanical characteristic detection device and force detection system |
| CN110346285B (en) * | 2019-07-22 | 2021-09-14 | 中国石油大学(华东) | Mechanical property detection device and force detection system |
| US12105014B2 (en) | 2019-07-22 | 2024-10-01 | China University Of Petroleum | Testing apparatus for thrust of hydrate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100007 Lama Temple street, Dongcheng District, Dongcheng District, Beijing Patentee after: Beijing lifting and conveying machinery design and Research Institute Co., Ltd. Address before: 100007 Lama Temple street, Dongcheng District, Dongcheng District, Beijing Patentee before: Beijing Materials Handling Research Institute |
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| CP01 | Change in the name or title of a patent holder |