CN114012676A - Three-dimensional adjustable loader workbench - Google Patents
Three-dimensional adjustable loader workbench Download PDFInfo
- Publication number
- CN114012676A CN114012676A CN202111326831.4A CN202111326831A CN114012676A CN 114012676 A CN114012676 A CN 114012676A CN 202111326831 A CN202111326831 A CN 202111326831A CN 114012676 A CN114012676 A CN 114012676A
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- China
- Prior art keywords
- lead screw
- plate
- sliding plate
- adjusting
- assembly comprises
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/02—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
- B25H1/04—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type portable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides a three-dimensional adjustable loader workbench, which comprises: lifting platform car, locking fixed subassembly, level (l) ing subassembly and every single move adjusting part, wherein locking fixed subassembly includes PMKD, PMKD can dismantle with lifting platform car and be connected, level (l) ing subassembly includes first sliding plate and second sliding plate, first sliding plate and locking fixed subassembly sliding connection, second sliding plate and first sliding plate sliding connection, every single move adjusting part includes backup pad and every single move adjusting screw, the backup pad can be dismantled with level (l) ing subassembly and be connected, the one end of every single move screw runs through backup pad and second sliding plate contact, can change the contained angle of backup pad and second sliding plate through adjusting the every single move screw. According to the three-dimensional adjustable loading machine workbench provided by the invention, the burden of users during loading can be reduced, the potential safety hazard and the installation risk during loading are reduced, and the reliability of loading is ensured.
Description
Technical Field
The invention relates to the technical field of airplane installation equipment, in particular to a three-dimensional adjustable loader workbench.
Background
In the assembling process of the mechanical equipment installed on the airplane interface, the equipment needs to be lifted to the installation height from the ground, the installation position is adjusted by moving the equipment left and right, and meanwhile, the equipment is rotated in the pitching direction, so that the multidimensional installation and adjustment operation is realized, the installation surface of the equipment is completely attached to the installation interface, and the equipment is assembled on the airplane interface. But current adjusting device can't compromise vertical direction lift adjustment, horizontal direction around and remove regulation, every single move simultaneously, makes the installation assembly process take time and hard, has certain potential safety hazard and installation risk moreover, collides or scotch equipment and aircraft interface easily.
Disclosure of Invention
The invention provides a three-dimensional adjustable loading machine workbench, which aims to reduce the burden of personnel during loading and reduce the potential safety hazard and installation risk during loading.
According to the invention, the three-dimensional adjustable loading machine workbench comprises:
lifting the platform vehicle;
the locking fixing assembly comprises a fixing bottom plate, and the fixing bottom plate is detachably connected with the lifting platform truck;
the horizontal adjusting assembly comprises a first sliding plate and a second sliding plate, the first sliding plate is connected with the locking and fixing assembly in a sliding mode, and the second sliding plate is connected with the first sliding plate in a sliding mode;
the pitching adjusting assembly comprises a supporting plate and a pitching adjusting screw, the supporting plate is detachably connected with the horizontal adjusting assembly, one end of the pitching screw penetrates through the supporting plate to be in contact with the second sliding plate, and the included angle between the supporting plate and the second sliding plate can be changed by adjusting the pitching screw.
According to the three-dimensional adjustable loading machine workbench provided by the invention, after equipment to be loaded is installed on the loading machine workbench, the equipment to be loaded can move freely in a horizontal plane through the matching of the locking fixing component and the horizontal adjusting component, and the equipment to be loaded can further rotate in a pitching manner by combining the pitching adjusting component, so that the burden of users during loading is reduced, the potential safety hazard and the installation risk during loading are reduced, and the reliability of loading is ensured.
According to some embodiments of the present invention, the locking and fixing assembly includes a threaded seat disposed on the fixing base plate, and a fixing screw connected to the threaded seat, and the locking and fixing assembly is detachably connected to the lifting platform vehicle through the fixing screw.
In some embodiments of the present invention, the locking and fixing assembly includes a first slide rail disposed on the fixing base plate, and the first sliding plate of the horizontal adjustment assembly is provided with a first sliding block adapted to the first slide rail.
According to some embodiments of the present invention, the locking and fixing assembly includes a first lead screw support frame and a first lead screw support base, the horizontal adjusting assembly includes a first lead screw nut base and a first lead screw, the first lead screw sequentially passes through the first lead screw support base, the first lead screw nut base and the first lead screw support frame, and the horizontal adjusting assembly slides relative to the locking and fixing assembly by adjusting the first lead screw.
In some embodiments of the present invention, the horizontal adjustment assembly includes a second slide rail disposed on the first slide plate, and a second slide block disposed on the second slide plate, and the first slide plate is slidably connected to the second slide plate.
According to some embodiments of the present invention, the horizontal adjustment assembly includes a second lead screw, a second lead screw support frame and a second lead screw support base which are disposed on the first sliding plate, and a second lead screw nut base which is disposed on the second sliding plate, the second lead screw passes through the second lead screw support base, the second lead screw nut base and the second lead screw support frame in sequence, and the second lead screw is adjusted to slide the second sliding plate relative to the first sliding plate.
In some embodiments of the present invention, the pitch adjustment assembly includes an adjustment foot, the horizontal adjustment assembly includes a semicircular buckle, the adjustment foot is disposed on a side of the support plate close to the second sliding plate, the semicircular buckle is disposed on a side of the second sliding plate close to the support plate, and the semicircular buckle cooperates with the adjustment foot to limit movement of the adjustment foot.
According to some embodiments of the invention, the portion of the second sliding plate that contacts the pitch screw is hemispherical.
In some embodiments of the invention, the pitch adjustment assembly comprises a plurality of support posts, one end of which is connected to the support plate and the other end of which is removably secured to the device to be installed.
According to some embodiments of the invention, the pitch adjustment assembly comprises a plurality of stiffeners, one end of the stiffeners being connected to the support post and the other end of the stiffeners being connected to the support plate.
Drawings
FIG. 1 is a schematic structural diagram of a three-dimensional adjustable loader table according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a locking and fixing assembly of a three-dimensional adjustable loader table according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a horizontal adjustment assembly of a three-dimensional adjustable loader table according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pitch adjustment assembly of a three-dimensional adjustable loader table according to an embodiment of the invention.
Reference numerals:
a three-dimensional adjustable loader table 1000,
a locking and fixing component 1, a fixing bottom plate 11, a first slide rail 12, a thread seat 13, a fixing screw 14, a first lead screw support frame 15, a first lead screw support plate 16, a first lead screw support seat 17,
the horizontal adjusting component 2, the first sliding plate 21, the second sliding plate 22, the first sliding block 211, the second sliding block 221, the first screw nut seat 212, the first screw 213, the first hand wheel plate 214, the second sliding rail 215, the second screw 223, the second hand wheel plate 224, the second screw seat support plate 217, the second screw support seat 218, the second screw nut seat 222, the semicircular buckle 33,
a pitch adjusting component 3, a support plate 31, a pitch adjusting screw 34, an adjusting anchor 32, a support column 35, a reinforcing rib 36 and a threaded sleeve 38,
a lifting platform truck 4.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
In order to solve at least some of the technical problems mentioned in the background art, as shown in fig. 1 to 4, the present invention provides a three-dimensional adjustable loader table 1000, including: lifting platform car 4, locking fixed subassembly 1, horizontal adjustment subassembly 2 and every single move adjusting part 3, wherein locking fixed subassembly 1 includes fixed bottom plate 11, fixed bottom plate 11 can dismantle with lifting platform car 4 and be connected, horizontal adjustment subassembly 2 includes first sliding plate 21 and second sliding plate 22, first sliding plate 21 and locking fixed subassembly 1 sliding connection, second sliding plate 22 and first sliding plate 21 sliding connection, every single move adjusting part 3 includes backup pad 31 and every single move adjusting screw 34, backup pad 31 can dismantle with horizontal adjustment subassembly 2 and be connected, the one end of every single move screw runs through backup pad 31 and the contact of second sliding plate 22, can change the contained angle of backup pad 31 and second sliding plate 22 through adjusting the every single move screw.
According to the three-dimensional adjustable loading machine workbench 1000 provided by the invention, after equipment to be loaded is installed on the loading machine workbench 1000, the equipment to be loaded can move freely in a horizontal plane through the matching of the locking fixing component 1 and the horizontal adjusting component 2, and the equipment to be loaded can further rotate in a pitching manner by combining the pitching adjusting component 3, so that the burden of users during loading is reduced, the potential safety hazard and the installation risk during loading are reduced, and the reliability of loading is ensured.
According to some embodiments of the present invention, as shown in fig. 1 and 2, the locking and fixing assembly 1 includes a threaded seat 13 disposed on the fixing base plate 11, and a fixing screw 14 connected to the threaded seat 13, and the locking and fixing assembly 1 is detachably connected to the lifting platform cart 4 through the fixing screw 14. Specifically, a plurality of screw thread seats 13 are arranged on the edge of the fixed floor and are perpendicular to the fixed floor, the axial direction of the screw thread holes of the screw thread seats 13 is perpendicular to the side face of the lifting platform truck 4, the fixed floor can clamp the lifting platform truck 4 by screwing the fixing screws 14 into or screwing the fixing screws out of the screw thread seats 13, or the fixed floor is released from the lifting platform truck 4, and therefore the three-dimensional adjustable loading machine workbench 1000 and the lifting platform truck 4 can be quickly combined or disassembled.
In some embodiments of the present invention, as shown in fig. 2 and 3, the locking and fixing assembly 1 includes a first slide rail 12 disposed on the fixed base plate 11, and the first sliding plate 21 of the horizontal adjustment assembly 2 is provided with a first sliding block 211 adapted to the first slide rail 12.
According to some embodiments of the present invention, as shown in fig. 2 and 3, the locking and fixing assembly includes a first lead screw support bracket 15 and a first lead screw support bracket 17, the horizontal adjustment assembly 2 includes a first lead screw nut bracket 212 and a first lead screw 213, the first lead screw 213 sequentially passes through the first lead screw support bracket 17, the first lead screw nut bracket 212 and the first lead screw support bracket 15, and the horizontal adjustment assembly 2 slides relative to the locking and fixing assembly 1 by adjusting the first lead screw 213.
Particularly, through adjusting first lead screw 213 for carry out sliding connection's horizontal adjustment subassembly 2 and locking fixed subassembly 1 through slider and slide rail and can take place relative slip, for the convenience of operation, first lead screw 213 keeps away from the one end of first lead screw supporting seat 17 and can also install first roulette plate 214 additional, and the user of being convenient for can rotate first lead screw 213 with comparatively laborsaving mode through first roulette plate 214. In addition, in order to improve the stability of the first lead screw 213 when rotating, the first lead screw support seat 17 and the fixed floor may be connected by additionally installing the first lead screw support plate 16, so as to improve the stability of the first lead screw 213 when rotating.
In some embodiments of the present invention, as shown in fig. 3, the horizontal adjustment assembly 2 includes a second slide rail 215 provided on the first slide plate 21, and a second slide block 221 provided on the second slide plate 22, wherein the first slide plate 21 is slidably connected to the second slide plate 22.
According to some embodiments of the present invention, as shown in fig. 3, the horizontal adjustment assembly 2 includes a second lead screw 223, a second lead screw support bracket and a second lead screw support bracket 218 disposed on the first sliding plate 21, and a second lead screw nut bracket 222 disposed on the second sliding plate 22, wherein the second lead screw 223 sequentially passes through the second lead screw support bracket 218, the second lead screw nut bracket 222 and the second lead screw support bracket, and the second sliding plate 22 slides relative to the first sliding plate 21 by adjusting the second lead screw 223. The second screw support provided on the first slide plate 21 is similar in mounting form to the first screw support 15 provided on the fixed base plate 11 as shown in fig. 2, and therefore, the second screw support is not shown in fig. 3.
Specifically, the second sliding plate 22 and the first sliding plate 21 which are connected in a sliding manner through the sliding blocks and the sliding rails can slide relative to each other by adjusting the second lead screw 223, and for convenience of operation, a second hand wheel disc 224 can be additionally arranged at one end of the second lead screw 223 far away from the second lead screw supporting seat 218, so that a user can rotate the second lead screw 223 through the second hand wheel disc 224 in a labor-saving manner. In addition, in order to improve the stability of the second screw 223 when rotating, the second screw support base 218 and the first slide plate 21 may be connected by additionally installing the second screw support base support plate 217, thereby improving the stability of the second screw 223 when rotating.
In some embodiments of the present invention, as shown in fig. 3 and 4, the pitch adjustment assembly 3 includes an adjustment anchor 32, the horizontal adjustment assembly 2 includes a semicircular clip 33, the adjustment anchor 32 is disposed on a side of the support plate 31 adjacent to the second sliding plate 22, the semicircular clip 33 is disposed on a side of the second sliding plate 22 adjacent to the support plate 31, and the semicircular clip 33 cooperates with the adjustment anchor 32 to limit the movement of the adjustment anchor 32.
According to some embodiments of the present invention, as shown in fig. 3 and 4, the portion of the second sliding plate 22 contacted by the pitch screw is hemispherical. Wherein the surface of the second sliding plate 22 can be prevented from being damaged while adjusting the angle of the pitch adjustment assembly 3 by adjusting the pitch screw having a hemispherical end surface. Furthermore, from the viewpoint of simplifying the processing flow and facilitating maintenance, a threaded sleeve 38 may be disposed at the connection position of the pitch screw and the support plate 31, so that the pitch screw is connected with the support plate 31 through the threaded sleeve 38.
In some embodiments of the invention, as shown in fig. 4, the pitch adjustment assembly 3 comprises a plurality of support posts 35, one end of the support posts 35 being connected to the support plate 31 and the other end being removably secured to the equipment (not shown) to be installed.
According to some embodiments of the present invention, as shown in fig. 4, the pitch adjustment assembly 3 includes a plurality of reinforcing bars 36, and one end of the reinforcing bars 36 is connected to the support post 35 and the other end is connected to the support plate 31. Specifically, as shown in the figure, for example, a plurality of support columns 35 and eight reinforcing ribs 36 may be provided, the bottom of each support column 35 is connected to the top of the support plate 31, the top of each support column 35 is connected to the device, the device may be fixed, the reinforcing ribs 36 have a triangular shape, the short sides are fixed to the top of the support plate 31, and the long sides are connected to the support columns 35.
According to the three-dimensional adjustable loading machine workbench 1000 provided by the embodiment of the invention, as shown in fig. 1 to 4, the locking fixing component 1 is mounted on the lifting platform truck 4 to adjust the lifting platform truck 4, so as to realize lifting in the loading and debugging process of the equipment, the first hand wheel disc 214 and the second hand wheel disc 224 are respectively rotated clockwise and counterclockwise to drive the threads on the first lead screw 213 and the second lead screw 223 to be respectively matched with the internal threads of the first lead screw nut seat 212 and the second lead screw nut seat 222, so as to realize movement of the first sliding plate 21 and the second sliding plate 22 of the horizontal adjusting component, so as to realize left-right and front-back movement in the loading and debugging process of the equipment, and the equipment is kept parallel to an aircraft interface by adjusting the two adjusting feet 32 and the pitching adjusting screws 34 in the pitching adjusting component 3 and matching with the pitching angle of the adjusting equipment, so as to complete loading.
While the invention has been described in connection with specific embodiments thereof, it is to be understood that it is intended by the appended drawings and description that the invention may be embodied in other specific forms without departing from the spirit or scope of the invention.
Claims (10)
1. A three-dimensional adjustable loader table, comprising:
lifting the platform vehicle;
the locking fixing assembly comprises a fixing bottom plate, and the fixing bottom plate is detachably connected with the lifting platform truck;
the horizontal adjusting assembly comprises a first sliding plate and a second sliding plate, the first sliding plate is connected with the locking and fixing assembly in a sliding mode, and the second sliding plate is connected with the first sliding plate in a sliding mode;
the pitching adjusting assembly comprises a supporting plate and a pitching adjusting screw, the supporting plate is detachably connected with the horizontal adjusting assembly, one end of the pitching screw penetrates through the supporting plate to be in contact with the second sliding plate, and the included angle between the supporting plate and the second sliding plate can be changed by adjusting the pitching screw.
2. The three-dimensional adjustable loading machine workbench according to claim 1, wherein the locking and fixing assembly comprises a threaded seat arranged on the fixed base plate and a fixing screw connected with the threaded seat, and the locking and fixing assembly is detachably connected with the lifting platform car through the fixing screw.
3. The three-dimensional adjustable loading machine workbench according to claim 1, wherein the locking and fixing assembly comprises a first slide rail arranged on the fixed bottom plate, and the first sliding plate of the horizontal adjusting assembly is provided with a first sliding block matched with the first slide rail.
4. The three-dimensional adjustable loading machine workbench according to claim 3, wherein the locking and fixing assembly comprises a first lead screw support frame and a first lead screw support frame, the horizontal adjusting assembly comprises a first lead screw nut seat and a first lead screw, the first lead screw passes through the first lead screw support frame, the first lead screw nut seat and the first lead screw support frame in sequence, and the horizontal adjusting assembly slides relative to the locking and fixing assembly by adjusting the first lead screw.
5. The three-dimensional adjustable loading machine workbench according to claim 1, wherein the horizontal adjustment assembly comprises a second slide rail disposed on the first slide plate, and a second slide block disposed on the second slide plate, wherein the first slide plate is slidably connected to the second slide plate.
6. The three-dimensional adjustable loading machine workbench according to claim 5, wherein the horizontal adjusting assembly comprises a second lead screw, a second lead screw support bracket and a second lead screw support base provided on the first slide plate, and a second lead screw nut base provided on the second slide plate, the second lead screw sequentially passes through the second lead screw support base, the second lead screw nut base and the second lead screw support base, and the second slide plate slides relative to the first slide plate by adjusting the second lead screw.
7. The three-dimensional adjustable loading machine workbench according to claim 1, wherein the pitching adjusting assembly comprises an adjusting anchor, the leveling adjusting assembly comprises a semicircular buckle, the adjusting anchor is arranged at one side of the support plate close to the second sliding plate, the semicircular buckle is arranged at one side of the second sliding plate close to the support plate, and the semicircular buckle is matched with the adjusting anchor to limit the movement of the adjusting anchor.
8. The three-dimensional adjustable loader table according to claim 1, wherein the portion of the pitch screw that contacts the second slide plate is hemispherical.
9. The three-dimensional adjustable loader table according to claim 1, wherein the pitch adjustment assembly comprises a plurality of support columns, one end of each support column is connected to the support plate, and the other end of each support column is detachably fixed to the equipment to be installed.
10. The three-dimensional adjustable loader table of claim 9, wherein the pitch adjustment assembly comprises a plurality of stiffeners, one end of the stiffeners being connected to the support column and the other end of the stiffeners being connected to the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111326831.4A CN114012676A (en) | 2021-11-10 | 2021-11-10 | Three-dimensional adjustable loader workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111326831.4A CN114012676A (en) | 2021-11-10 | 2021-11-10 | Three-dimensional adjustable loader workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114012676A true CN114012676A (en) | 2022-02-08 |
Family
ID=80063399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111326831.4A Pending CN114012676A (en) | 2021-11-10 | 2021-11-10 | Three-dimensional adjustable loader workbench |
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| Country | Link |
|---|---|
| CN (1) | CN114012676A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406966A (en) * | 2022-02-25 | 2022-04-29 | 北京盈天航空动力科技有限公司 | Adjustable pitching attitude test bed of microminiature turbojet engine |
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|---|---|---|---|---|
| FR2449057A1 (en) * | 1979-02-19 | 1980-09-12 | Sovam | Trolley with scissor lift - is used to position load and pivotal about horizontal and vertical axes |
| US5816367A (en) * | 1995-11-30 | 1998-10-06 | Stanley Aviation Corporation | Jet aircraft engine transport apparatus |
| CN104148963A (en) * | 2014-08-08 | 2014-11-19 | 浙江纺织服装职业技术学院 | Bench vice with five degrees of freedom |
| CN105067279A (en) * | 2015-07-17 | 2015-11-18 | 安徽机电职业技术学院 | Engineering automobile heat balance test workbench |
| CN105417433A (en) * | 2015-12-23 | 2016-03-23 | 大连理工大学 | Six-degree-of-freedom lifting platform car |
| CN206330837U (en) * | 2016-11-29 | 2017-07-14 | 中国汽车技术研究中心 | Dummy's shoulder rigidity caliberating device |
| CN208342400U (en) * | 2018-07-05 | 2019-01-08 | 新昌县东霸智能科技有限公司 | Centreless grinding roller bearing receiver |
-
2021
- 2021-11-10 CN CN202111326831.4A patent/CN114012676A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449057A1 (en) * | 1979-02-19 | 1980-09-12 | Sovam | Trolley with scissor lift - is used to position load and pivotal about horizontal and vertical axes |
| US5816367A (en) * | 1995-11-30 | 1998-10-06 | Stanley Aviation Corporation | Jet aircraft engine transport apparatus |
| CN104148963A (en) * | 2014-08-08 | 2014-11-19 | 浙江纺织服装职业技术学院 | Bench vice with five degrees of freedom |
| CN105067279A (en) * | 2015-07-17 | 2015-11-18 | 安徽机电职业技术学院 | Engineering automobile heat balance test workbench |
| CN105417433A (en) * | 2015-12-23 | 2016-03-23 | 大连理工大学 | Six-degree-of-freedom lifting platform car |
| CN206330837U (en) * | 2016-11-29 | 2017-07-14 | 中国汽车技术研究中心 | Dummy's shoulder rigidity caliberating device |
| CN208342400U (en) * | 2018-07-05 | 2019-01-08 | 新昌县东霸智能科技有限公司 | Centreless grinding roller bearing receiver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406966A (en) * | 2022-02-25 | 2022-04-29 | 北京盈天航空动力科技有限公司 | Adjustable pitching attitude test bed of microminiature turbojet engine |
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