CN108177131B - Multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment - Google Patents
Multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment Download PDFInfo
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- CN108177131B CN108177131B CN201810189186.8A CN201810189186A CN108177131B CN 108177131 B CN108177131 B CN 108177131B CN 201810189186 A CN201810189186 A CN 201810189186A CN 108177131 B CN108177131 B CN 108177131B
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- 238000003825 pressing Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 13
- 230000003287 optical effect Effects 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
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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
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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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
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
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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
Abstract
The invention provides a multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment, and belongs to the technical field of debugging equipment. The device comprises a vehicle body, a carrying support, a worm and gear driving unit, an angle positioning unit and a locking unit: the vehicle body comprises a bottom plate, a vehicle frame, a wheel mounting plate and wheels; the object carrying bracket is fixed between the two frames; the worm and gear driving unit comprises an angle positioning disc I, a fixed support I, a worm wheel, a worm meshed with the worm wheel, a worm mounting seat, a flexible coupling, a 90-degree bevel gear box and a hand wheel disc; the angle positioning unit comprises an angle positioning disc II, a fixed support II and a fixed shaft pin, wherein a plurality of positioning holes are formed in the angle positioning disc II; the locking unit comprises a ground pad, a ground anchor supporting shaft, a handle rod and a ground anchor nut. According to the multifunctional debugging vehicle, the worm and gear driving unit enables the photoelectric precision equipment to reach angles required by debugging, and the angle positioning unit is used for fixing the photoelectric precision equipment, so that the multifunctional debugging vehicle has multi-angle debugging capability.
Description
Technical Field
The invention belongs to the technical field of debugging equipment, and particularly relates to a multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment.
Background
At present, the high-precision optical machine equipment with optical parts is debugged by adopting a strut mode to be fixed on a platform, and the optical machine equipment is complex in structure, comprises more functional modules and optical lens groups, has higher debugging requirements and needs to be installed and debugged from various angles. The traditional platform is fixed and adjusted conveniently in the vertical and horizontal directions, but the module which is not convenient to install from bottom to top cannot be adjusted at a special angle. Generally, the weight of the optical machine is heavy, the manual handling is inconvenient, and the optical machine is safer. The transport between different places needs to be carried on a transport vehicle and fixed for transport, which is inconvenient.
Disclosure of Invention
The invention aims to provide a multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment, which is convenient for the installation and debugging of the photoelectric high-precision equipment at different angles and the transportation of products. The aim of the invention is achieved by the following technical scheme:
the utility model provides a multifunctional debugging car that debugging and transportation are carried out to photoelectric precision equipment, the debugging car includes the automobile body, carries the thing support, worm gear drive unit, angle positioning unit and locking element:
the vehicle body comprises a bottom plate, two frames which are arranged on two sides of the bottom plate and are symmetrical with each other, a wheel mounting plate positioned at the bottom of the bottom plate and wheels fixedly arranged on the wheel mounting plate;
the object carrying support is fixed between the two frames through the worm and gear driving unit and the angle positioning unit, and a plurality of hanging points are arranged on two sides of the object carrying support;
the worm gear and worm driving unit comprises an angle positioning disk I which is fixed at a middle cross beam of the object carrying bracket and provided with a rotating shaft, a fixed support I which is arranged on the frame, a worm wheel which is arranged on the rotating shaft of the angle positioning disk I, a worm which is meshed with the worm wheel, a worm mounting seat, a flexible coupling, a 90-degree bevel gear box and a hand wheel disc, wherein the rotating shaft of the angle positioning disk I is arranged on the fixed support I through a rotating and fixing device and can rotate relative to the fixed support I, the worm mounting seat is arranged on the fixed support I, the worm is arranged on the worm mounting seat and can rotate relative to the worm mounting seat, the 90-degree bevel gear box is connected with the worm through the flexible coupling, and the hand wheel disc is arranged on the 90-degree bevel gear box;
the angle positioning unit comprises an angle positioning disk II fixed at a middle cross beam of the object carrying bracket and provided with a rotating shaft, a fixed support II and a fixed shaft pin, wherein the fixed support II is arranged on the frame, a plurality of positioning holes are formed in the angle positioning disk II, the rotating shaft of the angle positioning disk II is positioned on the fixed support II and can rotate relative to the fixed support II, the fixed support II is provided with a shaft pin mounting hole, and the fixed shaft pin is inserted into the shaft pin mounting hole and can move back and forth relative to the fixed support II;
the locking unit comprises a ground foot pad, a ground foot supporting shaft arranged on the ground foot pad and a handle rod positioned at the top of the ground foot supporting shaft, wherein the ground foot supporting shaft is fixedly arranged on a bottom plate through a ground foot nut.
As a specific embodiment of the multifunctional test vehicle for debugging and transferring the photoelectric precision equipment, the rotary fixing device comprises a bearing inner pressing ring, a deep groove ball bearing I, a bearing outer pressing ring and a bearing mounting sleeve which are arranged on a rotary shaft of an angle positioning disk I, and the bearing mounting sleeve is arranged on a fixed support I.
As a specific embodiment of the multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment, the worm mounting seat comprises a fixed plate, and two parallel mounting plates I and II, wherein a worm mounting hole I and a worm mounting hole II are respectively formed in the mounting plate I and the mounting plate II.
As a specific embodiment of the multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment, a deep groove ball bearing II and a deep groove ball pressing ring are arranged between a worm and a worm mounting hole I, and an angular contact bearing mounting sleeve, an angular contact inner pressing ring, an angular contact outer pressing ring and two angular contact bearings are arranged between the worm and the worm mounting hole II.
As a specific embodiment of the multifunctional test vehicle for debugging and transferring the photoelectric precision equipment, the contact surface between the rotating shaft of the angle positioning disk I and the fixed support I is arc-shaped, and the contact surface between the rotating shaft of the angle positioning disk II and the fixed support II is arc-shaped; the angle positioning disc I and the angle positioning disc II are symmetrical, and the fixed support I and the fixed support II are symmetrical.
As a specific embodiment of the multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment, two fixing shaft pins and shaft pin mounting holes are distributed on two sides of a fixing support II, the middle part of the fixing shaft pin is in a thread shape and is matched with threads in the shaft pin mounting holes of the fixing support II; the rear end part of the fixed shaft pin is provided with a fixed rod penetrating through the fixed shaft pin, and two ends of the fixed rod are provided with ball heads I.
As a specific embodiment of the multifunctional test vehicle for debugging and transferring the photoelectric precision equipment, the front end of the fixed shaft pin is conical and can be inserted into a positioning hole of the angle positioning disk II.
As a specific embodiment of the multifunctional test vehicle for debugging and transferring the photoelectric precision equipment, the bottom plate is square, the number of the wheel mounting plates is four, the wheels are respectively positioned at four corners of the square bottom plate, the number of the wheels is four, wherein the front two wheels are directional wheels, and the rear two universal wheels are universal wheels.
As a specific embodiment of the multifunctional test vehicle for debugging and transferring the photoelectric precision equipment, the number of hanging points is six, and the hanging points are uniformly distributed on two sides of the object carrying bracket.
As a specific embodiment of the multifunctional test vehicle for debugging and transferring the photoelectric precision equipment, the plurality of locking units are shown, and the two ends of the handle rod are provided with the ball heads II.
Compared with the prior art, the invention has the following beneficial effects:
according to the multifunctional debugging vehicle, the worm and gear driving unit enables the photoelectric precision equipment to be debugged to reach the angle required by debugging, and the angle positioning unit is used for fixing the photoelectric precision equipment, so that the multi-angle debugging vehicle has multi-angle debugging capability. The vehicle body with wheels can be convenient for transportation of debugging equipment, and the locking mechanism is used for fixing the multifunctional debugging vehicle. The multifunctional debugging vehicle can facilitate debugging and transportation of products and improve production efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a multifunctional test vehicle.
Fig. 2 is a schematic view of the structure of a vehicle body.
Fig. 3 is a schematic structural view of the worm gear drive unit.
Fig. 4 is a sectional view of the installation of the angle positioning disk I and the worm gear.
Fig. 5 is a sectional view of the worm and the worm fixing base.
Fig. 6 is an enlarged view of a in fig. 5.
Fig. 7 is a schematic structural view of the angular positioning unit, wherein a is a perspective view and b is a sectional view.
Fig. 8 is a schematic structural view of the locking unit.
Reference numerals: 1-car body, 11-bottom plate, 12-car frame, 23-wheel mounting plate, 24-car wheel, 2-carrying support, 21-hanging point, 3-worm gear driving unit, 31-angle positioning disk I, 32-fixed support I, 33-worm wheel, 34-worm, 341-deep groove ball bearing II, 342-deep groove ball pressing ring, 343-angle contact bearing mounting sleeve, 344-angle contact inner pressing ring, 345-angle contact outer pressing ring, 346-angle contact bearing, 35-worm mounting seat, 351-fixed plate, 352-mounting plate I, 353-mounting plate II, 36-flexible coupler, 37-90 DEG bevel gear box, 38-hand wheel disk, 39-rotating fixing device, 391-bearing inner pressing ring, 392-bearing outer pressing ring, 393-deep groove ball bearing I, 394-bearing mounting sleeve, 4-angle positioning unit, 41-angle positioning disk II, 411-positioning hole, 42-fixed support II, 43-fixed shaft pin, 44-fixed rod, 45-ball head I, 5-locking unit, 51-ground pad, 52-handle support shaft, 53-90 DEG bevel gear box, 38-hand wheel disk, 39-rotating fixing device, 391-bearing inner pressing ring II, 392-bearing inner pressing ring, 411-positioning ring II, 411-fixed support II, 43-fixed shaft, 44-fixed shaft II, ball head I, ball head, 52-joint, 52-ball head, 52-joint support, 54-55-fixing plate, 55-fixing plate.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention relates to a multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment, which is specifically described by combining a specific structure and a principle.
The utility model provides a multi-functional debugging car of debugging and transporting to photoelectric precision equipment, as shown in fig. 1, includes automobile body 1, carries thing support 2, worm gear drive unit 3, angle positioning unit 4 and locking element 5:
the vehicle body 1 comprises a bottom plate 11, two frames 12 which are arranged on two sides of the bottom plate 11 and are symmetrical with each other, a wheel mounting plate 13 positioned at the bottom of the bottom plate 11, and wheels 14 fixedly arranged on the wheel mounting plate 13. The specific structure of the vehicle body 1 is shown in fig. 2.
The vehicle body 1 is used for supporting the carrying bracket 2 and realizing the moving operation of the whole test vehicle. The bottom plate 11 and the frame 12 form a main body structure of the vehicle body 1, the bottom plate 11 is used for providing the installation of the frame 12 and the wheel mounting plate 13, two mutually symmetrical brackets are used for supporting the carrying bracket 2, and the symmetrical structure is beneficial to the stability of the whole vehicle body 1 structure; the wheel mounting plate 13 is used for mounting wheels 14, and the wheels 14 are used for realizing the moving and rotating functions of the whole test vehicle.
Further, the bottom plate 11 is preferably square, the wheel mounting plates 13 are four, and are respectively positioned at four corners of the square bottom plate 11, and the wheels 14 are four, wherein the first two are directional wheels and the second two are universal wheels. The shape and structure of the bottom plate 11 can be optimized according to the actual use requirement, and the stability of the whole rider structure can be improved when the structure is optimized to be square, and meanwhile, the operation is convenient. The universal wheel and the directional wheel are fixed on the wheel mounting plate 13 through screws, and can be used for in-factory transportation between different places and long-distance transportation outside the factory.
The carrying support 2 is fixed between two frames 12 through a worm and gear driving unit 3 and an angle positioning unit 4, and a plurality of hanging points 21 are arranged on two sides of the carrying support 2.
The carrying support 2 is used for placing photoelectric precision equipment, the hanging point 21 is used for fixing the photoelectric precision equipment, and the photoelectric precision equipment is fixedly connected to the hanging point 21 on the carrying support 2 through bolts and nuts.
Further, the number of hanging points 21 is six, and the hanging points are uniformly distributed on two sides of the carrying support 2. The number and distribution of the hanging points 21 may be preferable according to the specific use condition, as long as reliability of the electro-optical precision apparatus can be achieved.
The worm gear and worm driving unit 3 comprises an angle positioning disc I31 with a rotating shaft, a fixed support I32 arranged on the frame 12, a worm wheel 33 arranged on the rotating shaft of the angle positioning disc I31, a worm 34 meshed with the worm wheel 33, a worm mounting seat 35, a flexible coupler 36, a 90-degree bevel gear box 37 and a hand wheel disc 38, wherein the rotating shaft of the angle positioning disc I31 is arranged on the fixed support I32 through a rotating fixing device 39 and can rotate relative to the fixed support I32, the worm mounting seat 35 is arranged on the fixed support I32, the worm 34 is arranged on the worm mounting seat 35 and can rotate relative to the worm mounting seat 35, the 90-degree bevel gear box 37 is connected with the worm 34 through the flexible coupler 36, and the hand wheel disc 38 is arranged on the 90-degree bevel gear box 37. The specific structure of the worm gear drive unit 3 is shown in fig. 3.
The worm and gear driving unit 3 provides driving power for rotation and angle adjustment of the photoelectric precision equipment on the carrying support 2, the angle positioning disc I31 is fixed on the carrying support 2, and the carrying support 2 is driven to rotate through rotation of the angle positioning disc I31, so that the photoelectric precision equipment on the carrying support 2 is driven to rotate, and the photoelectric precision equipment to be assembled and adjusted can reach the angle required by debugging. The fixed support I32 is used for supporting the angle positioning plate I31 and realizing the installation and fixation of the worm installation seat 35, the worm wheel 33 and the worm 34 are used for driving the rotation shaft of the angle positioning plate I31 to rotate, and the rotation fixing device 39 is used for fixing the rotation shaft of the angle positioning plate I31 on the fixed support I32 and realizing the relative rotation of the angle positioning plate I31 and the fixed support I32. The worm mount 35 is used to mount the worm 34 and allow the worm 34 to rotate relative thereto, and transfer kinetic energy to the worm wheel 33 by rotation of the worm 34. A flexible coupling 36 is used to connect the worm 34 to the 90 bevel gearbox 37, and the 90 bevel gearbox 37 and handwheel 38 are used to provide kinetic energy to the entire drive unit.
Further, in order to more effectively transmit the rotational energy, the worm wheel 33 and the worm 34 have a tooth structure, and the rotational energy is transmitted by meshing the worm 34 with the worm wheel 33.
The torque transmission direction of the worm and gear driving unit 3 is a hand wheel disc 38, a 90-degree bevel gear box 37, a flexible coupling 36, a worm 34 shafting, a worm wheel 33 and an angle positioning disc I31 rotating shaft, the rotation of the angle positioning disc I31 drives the object carrying support 2 to rotate, and the hand wheel disc 38 is driven to enable the optical-mechanical precision equipment fixed on the object carrying support 2 to freely rotate by 360 degrees, so that the angle of the optical-mechanical precision equipment is adjusted.
Further, the rotation fixing device 39 includes an inner bearing ring 391 mounted on the shaft of the angle positioning plate i 31, a deep groove ball bearing i 393, an outer bearing ring 392, and a bearing mounting sleeve 394, the bearing mounting sleeve 394 being mounted on the fixing support i 32. The bearing inner pressing ring 391, the bearing outer pressing ring 392, the deep groove ball bearing I393, the bearing mounting sleeve 394 and the shaft of the angle positioning disk I31 form a rotating shaft system, so that the worm wheel 33 can drive the angle positioning disk I31 to rotate relative to the fixed support I32. The sectional view of the installation of the angle positioning disk I31 and the worm wheel 33 is shown in FIG. 4. The number and specific arrangement of the inner bearing pressing ring 391, the outer bearing pressing ring 392, the deep groove ball bearings I393 and the bearing mounting sleeve 394 are all conventional in the art, so long as the fixing of the shaft of the angle positioning disc I31 can be realized, and the rotation function of the relative fixing support I32 can be realized.
Further, the worm mounting seat 35 includes a fixing plate 351, two parallel mounting plates i 352 and ii 353, and a worm 34 mounting hole i (not shown) and a worm 34 mounting hole ii (not shown) are respectively formed in the mounting plates i 352 and ii 352. Further, a deep groove ball bearing ii 341 and a deep groove ball pressing ring 342 are disposed between the worm 34 and the mounting hole i of the worm 34, and an angular contact bearing mounting sleeve 343, an angular contact inner pressing ring 344, an angular contact outer pressing ring 345 and two angular contact bearings 346 are disposed between the worm 34 and the mounting hole ii of the worm 34. Through deep groove oil bearing II 341, angular contact bearing installation cover 343, angular contact bearing 346 forms a rotation shafting to realize the rotation of worm 34 relative to worm mount pad 35, with the rotation energy transmission for worm wheel 33, worm wheel 33 rotates and drives angle positioning disk I31 rotation of rotation axis, thereby drives the rotation of carrying support 2, realizes the adjustment to photoelectric precision equipment angle. The worm 34 and the mounting section of the worm 34 fixing base are shown in fig. 5 and 6. The number and arrangement of the deep groove ball bearing II 341, the deep groove ball pressing ring 342, the angular contact bearing mounting sleeve 343, the angular contact inner pressing ring 344, the angular contact outer pressing ring 345 and the angular contact bearing 346 are all conventional in the art, so long as the rotational movement of the worm 34 relative to the worm mounting seat 35 can be realized.
Further, the contact surface between the rotating shaft of the angle positioning disc I31 and the fixed support I32 is arc-shaped. The contact surface between the rotating shaft of the angle positioning disc I31 and the fixed support I32 is set to be arc-shaped, and the rotation between the angle positioning disc I31 and the fixed support I32 can be facilitated. Further, the contact surface between the rotation shaft of the angle positioning disc I31 and the fixed support I32 is preferably a semicircular arc surface.
Further, to facilitate the installation of the worm mount 35, the worm wheel and worm 34 driving unit further includes a mounting plate 6 for fixing the worm mount 35, and the mounting plate 6 may be fixed to the frame 12 by welding.
Further, when the helix angle of the worm 34 is smaller than the equivalent friction angle of the engagement surface, the worm 34 is driven to have self-locking property. According to the characteristic of the worm 34, the center of gravity of the object carrying bracket 2 and the precision equipment of the optical machine and the maximum moment thereof relative to the rotating shaft are calculated, a worm wheel 33 worm 34 mechanism with a proper lift angle is designed, so that the precision equipment of the optical machine has a self-locking condition, the multifunctional test vehicle has a self-locking function, and the worm wheel 33 worm 34 mechanism can only be driven by the hand wheel disk 38 to rotate the precision equipment of the optical machine. The self-weight of the worm gear transmission self-locking characteristic can not enable the object carrying bracket 2 to rotate, and the object carrying bracket can be stably fixed at a specific position.
The angle positioning unit 4 comprises an angle positioning plate II 41 fixed at the middle cross beam of the object carrying bracket 2 and provided with a rotating shaft, a fixed support II 42 and a fixed shaft pin 43 which are arranged on the frame 12, a plurality of positioning holes 411 are formed in the angle positioning plate II 41, the rotating shaft of the angle positioning plate II 41 is positioned on the fixed support II and can rotate relative to the fixed support II 42, the fixed support II 42 is provided with a shaft pin mounting hole, and the fixed shaft pin 43 is inserted into the shaft pin mounting hole and can move back and forth relative to the fixed support II 42. The specific structure of the angle positioning unit 4 is shown in fig. 7.
The angle positioning unit 4 is used for fixing the object carrying bracket 2 and fixing the photoelectric precision equipment subjected to angle adjustment at a corresponding position. The angle positioning plate II 41 is installed on the carrying support 2, rotates along with the rotation of the carrying support 2, the fixed support II 42 is used for supporting the angle positioning plate II 41 and providing a pivot point for the rotation of the angle positioning plate II 41, and the fixed shaft pin 43 is used for locking the angle positioning plate II 41, so that the whole carrying support 2 is locked, and the photoelectric precision equipment is fixed at a corresponding angle position.
Further, the two fixing shaft pins 43 and the two shaft pin mounting holes are distributed on two sides of the fixing support II 42; the rear end of the fixing shaft pin 43 is provided with a fixing rod 44 penetrating through the fixing shaft pin 43, and two ends of the fixing rod 44 are provided with ball heads I45. The fixing shaft pins 43 are preferably two, so that the fixing effect of the angle positioning plate II 41 can be improved. The fixing rod 44 can conveniently adjust the position of the fixing shaft pin 43, and the ball head I45 prevents the fixing rod 44 from sliding off.
Further, the front end of the fixing shaft pin 43 is tapered, and can be inserted into the positioning hole 411 of the angle positioning plate ii 41. The front end of the pin shaft is conical, the front end of the pin shaft is small, the front end of the pin shaft is large, the pin shaft is convenient to be tightly fixed with the positioning hole of the angle fixing disc, and the pin shaft 43 is inserted and pulled out, so that the angle fixing disc II 41 is rotated or fixed.
Further, the contact surface between the rotating shaft of the angle positioning plate II 41 and the fixed support II 42 is arc-shaped. The contact surface between the rotating shaft of the angle positioning disk II 41 and the fixed support II 42 is arc-shaped, which is favorable for the rotation before the angle positioning disk II 41 and the fixed support II 42. Further, the contact surface between the rotation shaft of the angle positioning plate ii 41 and the fixed support ii 42 is preferably a semicircular arc surface.
Further, the angle positioning disc I31 and the angle positioning disc II 41 are symmetrical, and the fixed support I32 and the fixed support II 42 are symmetrical. The structure design is favorable for balancing the whole debugging vehicle structure, so that the debugging accuracy is higher.
Further, the middle part of the fixing pin 43 is threaded, and is matched with threads in the pin mounting hole of the fixing support II 42, the fixing rod 44 is rotated, and the fixing pin moves forward or backward along the axial direction, so that the fixing of the position is realized or the fixing of the position is released.
In the specific work of the angle positioning unit 4, when the worm gear 33 and the worm 34 determine that the unit adjusts the photoelectric precision equipment to the expected position through the carrier bracket 2, the fixing rod 44 is rotated to enable the fixing shaft pin 43 to advance towards the direction of the angle positioning plate II 41 relative to the fixing support II 42 and to be inserted into the positioning hole 411 on the angle positioning plate II 41, so that the angle positioning plate II 41 is fixed, and the photoelectric precision equipment on the carrier bracket 2 is locked. When the position needs to be adjusted or the locking needs to be released, the fixed rod 44 is rotated, so that the fixed pin shaft can be withdrawn from the positioning hole 411 on the angle positioning plate II 41.
The locking unit 5 includes a ground mat 51, a ground leg support shaft 52 mounted on the ground mat 51, and a handle bar 53 positioned at the top of the ground leg support shaft 52, and the ground leg support shaft 52 is fixedly mounted on the base plate 11 through a ground leg nut 54. The specific structure of the locking unit 5 is shown in fig. 8.
The locking unit 5 is used to fix the entire test vehicle. The anchor nut 54 is welded and installed on the bottom plate 11, and when the multifunctional debugging vehicle needs to be fixed, the handle rod 53 is rotated to enable the anchor pad 51 to be attached to the ground, so that the fixation of the debugging vehicle and the vehicle-mounted equipment is realized. The mechanism can be used for fixing the multifunctional debugging vehicle after being positioned at ordinary times and fixing in the transportation process.
Further, the number of the locking units 5 is plural, and the two ends of the handle rod 53 are provided with ball heads ii 55. The number of locking units 5 may be optimized according to specific use requirements, as long as fixation of the test vehicle is achieved. The ball heads ii 55 provided at both ends of the handle bar 53 are provided to prevent the handle bar 53 from slipping off.
The invention relates to a multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment, which comprises the following specific working processes:
when the multifunctional test vehicle is used, photoelectric precision equipment is firstly loaded on the carrying support 2, and is fixed through the hanging points 21 on the carrying support 2. The body 1 is then moved and the entire commissioning vehicle is transported to the designated place via the wheels 14. After the debugging car is stopped, the handle rod 53 is rotated to enable the foot pad 51 to be attached to the ground, and fixation of the debugging car and the vehicle-mounted photoelectric precision equipment is achieved. Then, the hand wheel disc 38 is rotated, kinetic energy is sequentially transmitted to the flexible coupling 36, the worm 34 shafting, the worm wheel 33 and the angle positioning disc I31 through the 90-degree bevel gear box 37, the object carrying support 2 is driven to rotate through the rotation of the angle positioning disc I31, so that optical precision equipment fixed on the object carrying support 2 is driven to freely rotate, when the optical precision equipment is adjusted to a required position and angle, the fixing shaft pin 43 is enabled to advance towards the angle positioning disc II 41 relative to the fixing support II 42 by rotating the fixing rod 44 and to be inserted into the positioning hole 411 on the angle positioning disc II 41, the angle positioning disc II 41 is fixed, the optical precision equipment on the object carrying support 2 is locked, and when the position adjustment or unlocking is required, the fixing shaft pin is enabled to exit the positioning hole 411 on the angle positioning disc II 41. When the whole debugging car needs to be adjusted in position, the handle rod 53 is rotated to enable the foot pad 51 to be far away from the ground, so that the locking of the whole debugging car is released.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment is characterized by comprising a vehicle body, a carrying support, a worm and gear driving unit, an angle positioning unit and a locking unit:
the vehicle body comprises a bottom plate, two frames which are arranged on two sides of the bottom plate and are symmetrical with each other, a wheel mounting plate positioned at the bottom of the bottom plate and wheels fixedly arranged on the wheel mounting plate;
the object carrying support is fixed between the two frames through the worm and gear driving unit and the angle positioning unit, and a plurality of hanging points are arranged on two sides of the object carrying support;
the worm gear and worm driving unit comprises an angle positioning disk I which is fixed at a middle cross beam of the object carrying bracket and provided with a rotating shaft, a fixed support I which is arranged on the frame, a worm wheel which is arranged on the rotating shaft of the angle positioning disk I, a worm which is meshed with the worm wheel, a worm mounting seat, a flexible coupling, a 90-degree bevel gear box and a hand wheel disc, wherein the rotating shaft of the angle positioning disk I is arranged on the fixed support I through a rotating and fixing device and can rotate relative to the fixed support I, the worm mounting seat is arranged on the fixed support I, the worm is arranged on the worm mounting seat and can rotate relative to the worm mounting seat, the 90-degree bevel gear box is connected with the worm through the flexible coupling, and the hand wheel disc is arranged on the 90-degree bevel gear box;
the angle positioning unit comprises an angle positioning disk II fixed at a middle cross beam of the object carrying bracket and provided with a rotating shaft, a fixed support II and a fixed shaft pin, wherein the fixed support II is arranged on the frame, a plurality of positioning holes are formed in the angle positioning disk II, the rotating shaft of the angle positioning disk II is positioned on the fixed support II and can rotate relative to the fixed support II, the fixed support II is provided with a shaft pin mounting hole, and the fixed shaft pin is inserted into the shaft pin mounting hole and can move back and forth relative to the fixed support II;
the locking unit comprises a ground foot pad, a ground foot supporting shaft arranged on the ground foot pad and a handle rod positioned at the top of the ground foot supporting shaft, wherein the ground foot supporting shaft is fixedly arranged on a bottom plate through a ground foot nut.
2. The multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment according to claim 1, wherein the rotary fixing device comprises a bearing inner pressing ring, a deep groove ball bearing I, a bearing outer pressing ring and a bearing mounting sleeve which are arranged on an angle positioning disc I shaft, and the bearing mounting sleeve is arranged on a fixing support I.
3. The multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment according to claim 1, wherein the worm installation seat comprises a fixed plate, two parallel installation plates I and II, and a worm installation hole I and a worm installation hole II are respectively formed in the installation plates I and II.
4. A multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment according to claim 3, wherein a deep groove ball bearing II and a deep groove ball pressing ring are arranged between the worm and the worm mounting hole I, and an angular contact bearing mounting sleeve, an angular contact inner pressing ring, an angular contact outer pressing ring and two angular contact bearings are arranged between the worm and the worm mounting hole II.
5. The multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment according to claim 1, wherein the contact surface between the rotating shaft of the angle positioning disk I and the fixed support I is arc-shaped, and the contact surface between the rotating shaft of the angle positioning disk II and the fixed support II is arc-shaped; the angle positioning disc I and the angle positioning disc II are symmetrical, and the fixed support I and the fixed support II are symmetrical.
6. The multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment according to claim 1, wherein the number of the fixed shaft pins and the shaft pin mounting holes is two, the fixed shaft pins are distributed on two sides of the fixed support II, the middle part of the fixed shaft pins is in a thread shape and is matched with threads in the shaft pin mounting holes of the fixed support II; the rear end part of the fixed shaft pin is provided with a fixed rod penetrating through the fixed shaft pin, and two ends of the fixed rod are provided with ball heads I.
7. The multifunctional debugging vehicle for debugging and transferring the photoelectric precision equipment according to claim 1, wherein the front end of the fixed shaft pin is conical and can be inserted into a positioning hole of the angle positioning disk II.
8. The multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment according to claim 1, wherein the base plate is square, the wheel mounting plates are four and are respectively positioned at four corners of the square base plate, the wheels are four, the first two of the wheels are directional wheels, and the second two of the wheels are universal wheels.
9. The multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment according to claim 1, wherein the number of hanging points is six, and the hanging points are uniformly distributed on two sides of the carrying bracket.
10. The multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment according to claim 1, wherein the number of the locking units is multiple, and the two ends of the handle rod are provided with ball heads II.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189186.8A CN108177131B (en) | 2018-03-08 | 2018-03-08 | Multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810189186.8A CN108177131B (en) | 2018-03-08 | 2018-03-08 | Multifunctional debugging vehicle for debugging and transferring photoelectric precision equipment |
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| CN108177131A CN108177131A (en) | 2018-06-19 |
| CN108177131B true CN108177131B (en) | 2024-01-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112935800A (en) * | 2019-04-22 | 2021-06-11 | 蓝箭航天空间科技股份有限公司 | Turbine pump overturning assembly vehicle and turbine pump overturning assembly method |
| CN114367950A (en) * | 2021-11-30 | 2022-04-19 | 中国电子科技集团公司第十一研究所 | Overturning debugging device |
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| US10239170B2 (en) * | 2016-06-28 | 2019-03-26 | Stage 5 Enterprises, LLC | Precision gun smith platform |
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| KR200252965Y1 (en) * | 2001-07-19 | 2001-11-17 | 정병근 | A hand-operated precision level |
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| CN108177131A (en) | 2018-06-19 |
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