CN109866021B - Engine sub-packaging tray - Google Patents
Engine sub-packaging tray Download PDFInfo
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- CN109866021B CN109866021B CN201910257690.1A CN201910257690A CN109866021B CN 109866021 B CN109866021 B CN 109866021B CN 201910257690 A CN201910257690 A CN 201910257690A CN 109866021 B CN109866021 B CN 109866021B
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- 238000004806 packaging method and process Methods 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 159
- 229920001971 elastomer Polymers 0.000 claims description 34
- 239000005060 rubber Substances 0.000 claims description 34
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000000306 component Substances 0.000 description 74
- 239000000725 suspension Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention discloses an engine split charging tray, which belongs to the technical field of automobile part assembly tools and comprises a tray main body, wherein the upper end of the tray main body is connected with an anti-toppling support assembly, the upper end of the tray main body is sequentially connected with a first transmission side support assembly, a second transmission side support assembly and a third transmission side support assembly from right to left, the upper end of the tray main body is connected with a fourth transmission side support assembly, the upper end of the tray main body is sequentially connected with a first engine side support assembly, a fourth engine side support assembly and a second engine side support assembly from right to left, and a falling type and quick-change type mixed structure is adopted, so that the structure is simple, the support is stable, the positioning precision of the engine split charging tray is improved; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of a plurality of engine products in an automobile whole production factory is effectively met.
Description
Technical Field
The invention relates to the technical field of automobile part assembly tools, in particular to an engine split charging tray.
Background
In the whole automobile assembly process, the engine assembly is used as one of core components of an automobile, and a plurality of parts are required to be connected and assembled with the engine assembly, and if the whole engine assembly is completed on a production main line, the production takt and the assembly operation space are difficult to meet; therefore, the existing whole automobile production plants almost all are provided with an engine split charging line, an engine split charging assembly is supported by manufacturing a special engine split charging tray, the assembly of an engine wire harness, a transmission assembly, a suspension device and the like is completed in advance in split charging, and finally the engine split charging assembly is assembled with a vehicle body.
The simple engine on-line tooling comprises a main support frame, a suspension support assembly, a front auxiliary frame positioning assembly and a front suspension support assembly, wherein the suspension support assembly, the front auxiliary frame positioning assembly and the front suspension support assembly are arranged on the main support frame, and the main support frame is formed by welding a first longitudinal beam, a second longitudinal beam, a first cross beam and a second cross beam; the suspension support assembly is arranged between the first longitudinal beam and the second longitudinal beam through a connecting piece; the front auxiliary frame positioning assembly is arranged on the first cross beam through a connecting piece; the front suspension support assembly is arranged on the second cross beam through the connecting piece, and the simple engine feeding tool is simple in structure, can quickly realize the assembly tool of the power assembly, the suspension and the vehicle body, is accurate in positioning, and does not need to adopt the current high-input AGV trolley form.
However, most of engine split charging trays used in the whole automobile production factory are of welded integral structures at present, and only single engine products can be used according to the structural design of a specific engine product; even if the two engine products with similar structures are barely satisfied, the problem of low positioning and matching precision of the tray and the engine sub-packaging assembly is easy to occur. Therefore, for the whole automobile production factory which needs the collinear production of a plurality of products, the existing welding integral type engine split charging tray is difficult to meet the use requirement, and great limitation is caused to the product planning of the production line.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the split charging tray for the engine, which adopts a mixed structure of falling type and quick change type, has simple structure, stable support and positioning precision, and improves the positioning precision of the split charging tray for the engine; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of a plurality of engine products in an automobile whole production factory is effectively met.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides an engine partial shipment tray, includes the tray main part, the upper end of tray main part is connected with prevents empting supporting component, the upper end of tray main part has connected gradually from right to left and has leaned on derailleur side supporting component, second lean on derailleur side supporting component and third lean on derailleur side supporting component, and first lean on derailleur side supporting component to be located the rear side of preventing empting supporting component, the upper end of tray main part is connected with third group locating component, first group the number of locating component is the third, and third group locating component all is located the rear side of first lean on derailleur side supporting component, and one the locating component includes positioning base, a pair of locating screw and second locating piece, the positioning base is through a pair of locating screw fixed connection in the upper end of tray main part, the second locating piece fixed connection is in the upper end of positioning base, and the second locating piece is located between a pair of locating screw, the locating component is close to with third group locating component, and the second group locating component is located the front side of third group locating component, first group locating component is located the third group locating component, the second group locating component is located the rear side of derailleur side supporting component, and is located the fourth derailleur side supporting component and is located the fourth derailleur side supporting component, and is located the fourth derailleur side supporting component and is connected with the fourth derailleur side supporting component, and is located the fourth derailleur side supporting component is located the fourth and is leaned on a pair of derailleur side supporting component, and is connected with the fourth speed change support side supporting component, and is located the fourth speed change side supporting a fourth speed change seat, and is located on the fourth side supporting component, the transmission side supporting frames are fixedly connected to the upper ends of a pair of fourth transmission side supporting seats, a pair of fourth transmission side supporting rods are respectively and fixedly connected to the left and right parts of the upper ends of the transmission side supporting frames, a pair of second transmission side supporting blocks are respectively and fixedly connected to the upper ends of a pair of fourth transmission side supporting rods through a group of second hexagon socket head cap screws, the number of the second hexagon socket head cap screws is two, three first positioning holes are formed in the upper ends of the transmission side supporting frames, three second positioning blocks in the first positioning assemblies are respectively inserted into the three first positioning holes, the upper ends of the tray main bodies are sequentially connected with a first engine side supporting assembly, a fourth engine side supporting assembly and a second engine side supporting assembly from right to left, the first engine side supporting component is positioned at the rear side of the fourth transmission side supporting component, the upper end of the tray main body is connected with a third engine side supporting component, the third engine side supporting component is positioned at the rear side of the fourth engine side supporting component, the third engine side supporting component comprises a pair of third engine side supporting seats, a second engine side supporting block, an engine side supporting frame and a third engine side supporting block, the pair of third engine side supporting seats are connected at the upper end of the tray main body, the second engine side supporting block is fixedly connected at the upper ends of the pair of third engine side supporting seats, the engine side supporting frame is fixedly connected at the middle part of the upper ends of the second engine side supporting block, the third engine side supporting block is fixedly connected at the upper ends of the engine side supporting frames, the upper end of the third lean against the engine side support block is provided with a pair of second mounting holes, the upper end of the second lean against the engine side support block is provided with three second positioning holes, and three positioning bases in the third group of positioning components are respectively inserted into the three second positioning holes, and a falling type and quick-change type mixed structure is adopted, so that the structure is simple, the support is stable, the positioning accuracy is improved, and the positioning accuracy of the split charging tray of the engine is improved; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of a plurality of engine products in an automobile whole production factory is effectively met.
Further, prevent empting supporting component and including preventing backing seat, first round pin axle and preventing backing block, prevent backing seat through mounting screw fixed connection in tray main part's upper end, first round pin axle rotates to be connected on preventing backing seat, prevent backing block fixed connection in the circumference surface of first round pin axle, prevent backing seat is open-ended base, the first shaft hole has all been seted up to the one end that first round pin axle opening part is close to, first round pin axle rotates to connect between a pair of first shaft hole, fixedly connected with a pair of first friction rubber on the circumference surface of first round pin axle, and a pair of first friction rubber is located a pair of first shaft hole respectively, fixedly connected with a pair of circlip for first axle on the circumference surface of first round pin axle, and a pair of circlip for first axle are located the both sides of preventing backing seat respectively, prevent empting supporting component can effectively prevent empting the support.
Further, the first transmission side supporting component comprises a pair of first transmission side supporting seats, a pair of second pin shafts, a pair of first transmission side supporting rods, a first transmission side supporting block and a pair of first inner hexagonal cylindrical head screws, the first transmission side supporting seats are fixedly connected to the upper end of the tray main body through mounting screws, the second pin shafts are respectively and rotatably connected to the first transmission side supporting seats, the first transmission side supporting rods are respectively and fixedly connected to the circumferential surfaces of the second pin shafts, the first transmission side supporting blocks are fixedly connected to the upper ends of the first transmission side supporting rods through a pair of first inner hexagonal cylindrical head screws, the first transmission side supporting seats are open-ended bases, the second pin shafts are respectively and rotatably connected between the second shaft holes, the circumferential surfaces of the second pin shafts are respectively and fixedly connected with the second shaft holes, the second shaft holes are respectively and are respectively connected to the first transmission side supporting rods, the second shaft holes are respectively formed in the circumferential surfaces of the second pin shafts, and are respectively connected to the second transmission side supporting rings, and the second shaft holes are respectively used for the friction bearings.
Further, the second is by derailleur side supporting component includes that the second is by derailleur side supporting seat, third round pin axle and second are by derailleur side bracing piece, the second is by derailleur side supporting seat through mounting screw fixed connection in the upper end of tray main part, the third round pin axle rotates to be connected on the second is by derailleur side supporting seat, the second is by derailleur side bracing piece fixed connection in the circumference surface of third round pin axle, the second is by derailleur side supporting seat for open-ended base, the second is by all having seted up the third shaft hole on the one end that derailleur side supporting seat opening part is close to mutually, the third round pin axle rotates to be connected between a pair of third shaft hole, fixedly connected with a pair of third friction rubber on the circumference surface of third round pin axle, and a pair of third friction rubber is located a pair of third shaft hole respectively, fixedly connected with a pair of third shaft circlip on the circumference surface of third round pin axle, and a pair of third shaft circlip are located the both sides of second is by derailleur side supporting seat respectively, and the second is by derailleur side supporting component.
Further, the third is by derailleur side supporting component includes that the third is by derailleur side supporting seat, fourth round pin axle, third is by derailleur side bracing piece and first locating block, the third is by derailleur side supporting seat through mounting screw fixed connection in the upper end of tray main part, the fourth round pin axle rotates to be connected on the third is by derailleur side supporting seat, the third is by derailleur side bracing piece fixed connection in the circumference surface of fourth round pin axle, first locating block fixed connection is in the third is by derailleur side bracing piece's upper end, the third is by derailleur side supporting seat for open type base, the third is by derailleur side supporting seat one end that is close to all has seted up the fourth shaft hole mutually, the fourth round pin axle rotates to be connected between a pair of fourth shaft hole, fixedly connected with a pair of fourth friction rubber on the circumference surface of fourth round pin axle, and a pair of fourth friction rubber is located a pair of fourth shaft hole respectively, a pair of fourth shaft is used circlip for fixed connection on the circumference surface of fourth round pin axle, and a pair of fourth shaft circlip are used for the third is by the circlip to be used for the derailleur side supporting component of derailleur side supporting seat.
Further, the first engine side support assembly comprises a first engine side support seat, a fifth pin shaft and a first engine side support rod, the first engine side support seat is fixedly connected to the upper end of the tray main body through a mounting screw, the fifth pin shaft is rotatably connected to the first engine side support seat, the first engine side support rod is fixedly connected to the circumferential surface of the fifth pin shaft, the first engine side support seat is an open base, one end, close to the opening of the first engine side support seat, of the first engine side support seat is provided with a fifth shaft hole, the fifth pin shaft is rotatably connected between a pair of fifth shaft holes, a pair of fifth friction rubbers are fixedly connected to the circumferential surface of the fifth pin shaft, the pair of fifth friction rubbers are respectively located in the pair of fifth shaft holes, a pair of elastic check rings for the fifth shaft are fixedly connected to the circumferential surface of the fifth pin shaft, the pair of elastic check rings for the fifth shaft are respectively located on two sides of the first engine side support seat, and the first engine side support assembly is used for supporting the engine.
Further, the fourth lean on engine side supporting component includes that the fourth lean on engine side supporting seat, sixth round pin axle, third lean on engine side bracing piece, a pair of lean on engine side supporting dog and two sets of fifth interior hexagonal cylinder head screw, the fourth lean on engine side supporting seat is through mounting screw fixed connection in the upper end of tray main part, sixth round pin axle swivelling joint is on the fourth lean on engine side supporting seat, the third lean on engine side bracing piece fixed connection in the circumference surface of sixth round pin axle, a pair of lean on engine side supporting dog respectively through a set of fifth interior hexagonal cylinder head screw fixed connection in the left and right sides both ends of third lean on engine side bracing piece, a set of the number of fifth interior hexagonal cylinder head screw is two, the fourth lean on engine side supporting seat is the open-ended base, the sixth shaft hole has all been seted up to the end that the engine side supporting seat opening department is close to, sixth round pin axle swivelling joint is between a pair of sixth shaft hole, the circumference surface of sixth round pin axle is fixed connection has a pair of sixth friction rubber to the circumference surface of sixth round pin axle, and the first pair of sixth friction rubber is located the fourth lean on the circumference of engine side supporting seat and is used for the sixth pair of engine side elastic support baffle ring to be located the fourth lean on the circumference of engine side supporting seat respectively.
Further, the second lean on the engine side supporting component includes a pair of second lean on the engine side supporting seat, a pair of seventh round pin axle, a pair of second lean on the engine side bracing piece, lean on the engine side supporting beam and first lean on the engine side supporting shoe, a pair of second lean on the engine side supporting seat all through mounting screw fixed connection in the upper end of tray main part, a pair of seventh round pin axle rotate respectively and connect on a pair of second lean on the engine side supporting seat, a pair of second lean on the engine side bracing piece respectively fixed connection in the circumference surface of a pair of seventh round pin axle, lean on the engine side supporting beam fixed connection in the upper end of a pair of second lean on the engine side bracing piece, first lean on the engine side supporting shoe fixed connection in lean on the upper end of engine side supporting beam, the second lean on the engine side supporting seat is the open base, the seventh shaft hole has all been seted up to the second lean on the engine side supporting seat open end that the opening department is close to, the seventh shaft hole is rotated and is connected between a pair of seventh shaft hole, the circumference surface of seventh round pin axle is fixed connection has a pair of seventh round pin axle rubber to the circumference surface of seventh round pin axle, and the first pair of round pin axle is located the first pair of engine side supporting block of the first lean on the engine side supporting block, the seventh round pin axle is located the first pair of engine side elastic support piece, the seventh round pin axle is located the first and is used for the first to lean on the engine side supporting the engine side opposite side.
The tray is characterized in that hanging rings are fixedly connected to four corners of the upper end of the tray body, bayonets are formed in the left end and the right end of the tray body, the hanging rings are used for mounting the tray body, and the bayonets are used for clamping positions during mounting of the tray body.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the invention adopts a mixed structure of falling type and quick change type, has simple structure, stable support and positioning precision, and improves the positioning precision of the split charging tray of the engine; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of a plurality of engine products in an automobile whole production factory is effectively met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the anti-toppling support assembly;
FIG. 3 is a schematic illustration of a configuration of a first transmission side support assembly;
FIG. 4 is a schematic illustration of the structure of the second transmission side support assembly;
FIG. 5 is a schematic illustration of the configuration of the third transmission side support assembly;
FIG. 6 is a schematic structural view of the first engine side support assembly;
FIG. 7 is a schematic illustration of a fourth transmission side support assembly;
FIG. 8 is a schematic structural view of a second engine side support assembly;
FIG. 9 is a schematic structural view of a third engine side support assembly;
FIG. 10 is a schematic structural view of a fourth engine side support assembly;
fig. 11 is a schematic view of the structure at the positioning assembly.
The reference numerals in the figures illustrate:
1 a tray main body, 2 a fall prevention support assembly, 21 a fall prevention support seat, 22 a first pin shaft, 23 a fall prevention support block, 24 a circlip for a first shaft, 3 a transmission side support assembly, 31 a transmission side support seat, 32 a second pin shaft, 33 a circlip for a second shaft, 34 a transmission side support rod, 35 a transmission side support block, 36 a hexagon socket head cap screw, 4 a second transmission side support assembly, 41 a transmission side support seat, 42 a third pin shaft, 43 a third shaft circlip, 44 a second transmission side support rod, 5 a third transmission side support assembly, 51 a third transmission side support seat, 52 a fourth pin shaft, 53 a fourth shaft, 54 a third transmission side support rod, 55 a first positioning block, 6 a first transmission side support assembly, 61 a first engine side support seat, a third transmission side support seat, a fourth pin shaft, a fourth transmission side support seat, a fifth gear side support assembly, a sixth positioning block, a sixth first engine side support seat, a sixth gear side support assembly, a fifth gear 62 fifth pin, 63 fifth shaft circlip, 64 first engine side support bar, 7 fourth transmission side support member, 71 fourth transmission side support seat, 72 transmission side support frame, 73 second hexagon socket head cap screw, 74 second transmission side support block, 75 first positioning hole, 76 fourth transmission side support bar, 8 second engine side support member, 81 second engine side support seat, 82 seventh pin, 83 seventh shaft circlip, 84 second engine side support bar, 85 engine side support beam, 86 first engine side support block, 87 first mounting hole, 9 third engine side support member, 91 third engine side support seat, 92 second engine side support block, 93 engine side support frame, 94 third engine side support block, 95 second mounting hole, 96 second positioning holes, 10 fourth engine side supporting components, 101 fourth engine side supporting seats, 102 sixth pin shafts, 103 circlips for sixth shafts, 104 third engine side supporting rods, 105 fifth inner hexagon socket head screws, 106 engine side supporting stop blocks, 11 hanging rings, 12 bayonets, 13 positioning components, 131 positioning bases, 132 positioning screws and 133 second positioning blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1, an engine split charging tray comprises a tray main body 1, wherein an anti-toppling support component 2 is connected to the upper end of the tray main body 1, the anti-toppling support component 2 can effectively perform anti-toppling support, a first transmission side support component 3, a second transmission side support component 4 and a third transmission side support component 5 are sequentially connected to the upper end of the tray main body 1 from right to left, the first transmission side support component 3 is positioned at the rear side of the anti-toppling support component 2, the first transmission side support component 3, the second transmission side support component 4 and the third transmission side support component 5 are all used for supporting a transmission, three groups of positioning components 13 are connected to the upper end of the tray main body 1, the positioning components 13 are used for positioning and limiting, a fourth transmission side support component 7 is connected to the upper end of the tray main body 1, and the fourth transmission side supporting component 7 is positioned at the rear side of the first transmission side supporting component 3, the fourth transmission side supporting component 7 is used for supporting the transmission, the upper end of the tray main body 1 is sequentially connected with the first engine side supporting component 6, the fourth engine side supporting component 10 and the second engine side supporting component 8 from right to left, the first engine side supporting component 6 is positioned at the rear side of the fourth transmission side supporting component 7, the first engine side supporting component 6, the fourth engine side supporting component 10 and the second engine side supporting component 8 are all used for supporting the engine, the upper end of the tray main body 1 is connected with the third engine side supporting component 9, the third engine side supporting component 9 is positioned at the rear side of the fourth engine side supporting component 10, the third engine side supporting component 9 is used for supporting the engine, the four corners of the upper end of the tray main body 1 are fixedly connected with hanging rings 11, the left end and the right end of the tray main body 1 are provided with bayonets 12, the hanging rings 11 are used for mounting the tray main body 1, and the bayonets 12 are used for clamping positions during mounting the tray main body 1.
Referring to fig. 1 and 11, the number of the positioning assemblies 13 in one group is three, the three positioning assemblies 13 are all located at the rear side of the first transmission side supporting assembly 3, one positioning assembly 13 includes a positioning base 131, a pair of positioning screws 132 and a second positioning block 133, the positioning base 131 is fixedly connected to the upper end of the tray main body 1 through the pair of positioning screws 132, the positioning screws 132 are used for installing the positioning base 131, the second positioning block 133 is fixedly connected to the upper end of the positioning base 131, the second positioning block 133 is located between the pair of positioning screws 132, the second positioning block 133 performs a positioning function, the spacing between the pair of positioning bases 131 can perform a limiting function, the second positioning assembly 13 is close to the third positioning assembly 13, the second positioning assembly 13 is located at the front side of the third positioning assembly 13, the first positioning assembly 13 is far away from the second positioning assembly 13, and the first positioning assembly 13 is located at the front side of the second positioning assembly 13.
Referring to fig. 2, the anti-toppling support assembly 2 includes an anti-toppling support seat 21, a first pin shaft 22 and an anti-toppling support block 23, the anti-toppling support seat 21 is fixedly connected to the upper end of the tray main body 1 through a mounting screw, the anti-toppling support seat 21 plays a role in mounting, the first pin shaft 22 is rotatably connected to the anti-toppling support seat 21, the first pin shaft 22 can rotate, the anti-toppling support block 23 is fixedly connected to the circumferential surface of the first pin shaft 22, the anti-toppling support block 23 is used for supporting anti-toppling, the anti-toppling support seat 21 is an open base, first shaft holes are formed in the ends, close to the opening of the first pin shaft 22, of the anti-toppling support seat 22, the first pin shaft 22 is rotatably connected between a pair of first shaft holes, a pair of first friction rubbers are fixedly connected to the circumferential surface of the first pin shaft 22, and the pair of first friction rubbers are respectively located in the pair of first shaft holes, the first friction rubbers increase friction between the first pin shaft 22 and the first shaft holes, so that the first pin shaft 22 has larger friction resistance when rotating, the first pin shaft 22 is not easy to rotate, the anti-toppling support block is used for supporting the anti-toppling, the anti-toppling support assembly is an anti-toppling elastic retainer ring 24, and the anti-toppling support assembly is structurally and the anti-toppling support assembly is placed on two sides, and the anti-toppling support assembly is made.
Referring to fig. 3, the first transmission side supporting assembly 3 includes a pair of first transmission side supporting seats 31, a pair of second pins 32, a pair of first transmission side supporting rods 34, a first transmission side supporting block 35 and a pair of first hexagon socket head cap screws 36, the pair of first transmission side supporting seats 31 are fixedly connected to the upper end of the tray main body 1 by mounting screws, the first transmission side supporting seats 31 are mounted, the pair of second pins 32 are rotatably connected to the pair of first transmission side supporting seats 31, the second pins 32 are rotatably connected to the circumferential surfaces of the pair of second pins 32, the pair of first transmission side supporting rods 34 are fixedly connected to the circumferential surfaces of the pair of second pins 32, the pair of first transmission side supporting rods 34 are supported, the first transmission side supporting block 35 is fixedly connected to the upper ends of a pair of first transmission side supporting rods 34 through a pair of first hexagon socket head cap screws 36, the first transmission side supporting block 35 is used for supporting a transmission, the first transmission side supporting seat 31 is an open type base, the second shaft holes are formed in the end, close to the opening of the first transmission side supporting seat 31, of the first transmission side supporting seat, the second pin shaft 32 is rotatably connected between the pair of second shaft holes, a pair of second friction rubbers are fixedly connected to the circumferential surface of the second pin shaft 32, the pair of second friction rubbers are respectively positioned in the pair of second shaft holes, the friction between the second pin shaft 32 and the second shaft holes is increased by the second friction rubbers, so that the second pin shaft 32 has larger friction resistance when being rotated, is not easy to rotate, can rotate under the action of larger external force, self-locking is realized, the circumferential surface of the second pin shaft 32 is fixedly connected with a pair of elastic check rings 33 for the second shaft, and a pair of circlips 33 for the second shaft are respectively located on both sides of the first transmission-side support seat 31, and the first transmission-side support member 3 is for supporting the transmission, here, a tilting structure.
Referring to fig. 4, the second transmission side supporting component 4 includes a second transmission side supporting seat 41, a third pin shaft 42 and a second transmission side supporting rod 44, the second transmission side supporting seat 41 is fixedly connected to the upper end of the tray main body 1 through a mounting screw, the second transmission side supporting seat 41 plays a role in mounting, the third pin shaft 42 is rotatably connected to the second transmission side supporting seat 41, the third pin shaft 42 can rotate, the second transmission side supporting rod 44 is fixedly connected to the circumferential surface of the third pin shaft 42, the second transmission side supporting rod 44 is used for supporting a transmission, the second transmission side supporting seat 41 is an open base, third shaft holes are formed in the first ends, close to the open positions of the second transmission side supporting seat 41, of the second transmission side supporting seat 42, the third pin shaft 42 is rotatably connected between a pair of third shaft holes, a pair of third friction rubbers are fixedly connected to the circumferential surface of the third pin shaft 42, the pair of third friction rubbers are respectively located in the pair of third shaft holes, the third friction rubbers increase the circumferential resistance between the third friction rubbers and the third shaft hole and the third pin shaft hole, when the third friction rubbers are used for supporting the transmission side supporting seat is in a larger than the third shaft hole 43, and the third transmission side supporting seat is in a rotation resistance of the opposite direction, and the third shaft is larger than the third shaft hole 43, and the transmission side supporting structure is used for realizing rotation resistance.
Referring to fig. 5, the third transmission side supporting assembly 5 includes a third transmission side supporting seat 51, a fourth pin 52, a third transmission side supporting rod 54 and a first positioning block 55, the third transmission side supporting seat 51 is fixedly connected to the upper end of the tray main body 1 by mounting screws, the third transmission side supporting seat 51 plays a role of mounting, the fourth pin 52 is rotatably connected to the third transmission side supporting seat 51, the fourth pin 52 is rotatable, the third transmission side supporting rod 54 is fixedly connected to the circumferential surface of the fourth pin 52, the third transmission side supporting rod 54 is used for supporting the transmission, the first positioning block 55 is fixedly connected to the upper end of the third transmission side supporting rod 54, the first positioning block 55 is used for quick positioning, the third transmission side supporting seat 51 is an open base, the fourth shaft holes are formed in the ends, close to each other, of the third transmission side supporting seat 51, the fourth pin shafts 52 are rotatably connected between the pair of fourth shaft holes, a pair of fourth friction rubbers are fixedly connected to the circumferential surfaces of the fourth pin shafts 52 and are respectively located in the pair of fourth shaft holes, friction between the fourth pin shafts 52 and the fourth shaft holes is increased by the fourth friction rubbers, the fourth pin shafts 52 are enabled to have larger friction resistance when rotated, are not easy to rotate, are rotatable under the action of larger external force, self-locking is achieved, a pair of elastic check rings 53 for the fourth shaft are fixedly connected to the circumferential surfaces of the fourth pin shafts 52, the pair of elastic check rings 53 for the fourth shaft are respectively located on two sides of the third transmission side supporting seat 51, and the third transmission side supporting assembly 5 is used for supporting a transmission and is of a falling structure.
Referring to fig. 6, the first engine side support assembly 6 includes a first engine side support seat 61, a fifth pin 62 and a first engine side support rod 64, the first engine side support seat 61 is mounted, the first engine side support seat 61 is fixedly connected to the upper end of the tray main body 1 through a mounting screw, the fifth pin 62 is rotatably connected to the first engine side support seat 61, the fifth pin 62 can rotate, the first engine side support rod 64 is fixedly connected to the circumferential surface of the fifth pin 62, the first engine side support rod 64 is used for supporting an engine, the first engine side support seat 61 is an open-type base, the end, close to the opening of the first engine side support seat 61, is provided with a fifth shaft hole, the fifth pin 62 is rotatably connected between the pair of fifth shaft holes, a pair of fifth friction rubbers are fixedly connected to the circumferential surface of the fifth pin 62, and are respectively located in the pair of fifth shaft holes, the fifth friction rubbers increase friction between the fifth pin 62 and the fifth shaft hole, so that when the fifth pin 62 rotates, the fifth pin 62 has a larger resistance, and is not located on the opposite sides of the first engine side support seat, and is used for supporting the engine side support assembly, and is a self-locking elastic retainer ring, and the fifth retainer ring is rotatably connected to the first engine side support seat 63.
Referring to fig. 7, the fourth transmission side supporting assembly 7 includes a pair of fourth transmission side supporting seats 71, a transmission side supporting frame 72, a pair of fourth transmission side supporting rods 76, two sets of second hexagon socket head cap screws 73 and a pair of second transmission side supporting blocks 74, wherein the pair of fourth transmission side supporting seats 71 are all connected to the upper end of the tray main body 1, the fourth transmission side supporting seats 71 are directly placed on the upper end of the tray main body 1, no specific connection relation exists, the pair of fourth transmission side supporting seats 71 are installed, the contact area between the fourth transmission side supporting seats and the tray main body 1 is increased, the transmission side supporting frames 72 are fixedly connected to the upper ends of the pair of fourth transmission side supporting seats 71, the transmission side supporting frames 72 are installed, the pair of fourth leaning transmission side supporting rods 76 are respectively and fixedly connected to the left and right parts of the upper end of the leaning transmission side supporting frame 72, the pair of fourth leaning transmission side supporting rods 76 play a role in supporting, the pair of second leaning transmission side supporting blocks 74 are respectively and fixedly connected to the upper ends of the pair of fourth leaning transmission side supporting rods 76 through a group of second inner hexagon socket head cap screws 73, the group of second inner hexagon socket head cap screws 73 are used for installing the second leaning transmission side supporting blocks 74, the number of the second leaning transmission side supporting blocks 74 are two, three first positioning holes 75 are formed in the upper end of the leaning transmission side supporting frame 72, and three second positioning blocks 133 in the first group of positioning assemblies 13 are respectively inserted into the three first positioning holes 75, and are of a quick-change structure, namely a plug-in structure, so that quick installation is facilitated.
Referring to fig. 8, the second engine side support assembly 8 includes a pair of second engine side support seats 81, a pair of seventh pins 82, a pair of second engine side support rods 84, an engine side support beam 85 and a first engine side support block 86, the pair of second engine side support seats 81 are fixedly connected to the upper ends of the tray main body 1 by mounting screws, the pair of second engine side support seats 81 are for mounting, the pair of seventh pins 82 are rotatably connected to the pair of second engine side support seats 81, the seventh pins 82 are rotatable, the pair of second engine side support rods 84 are fixedly connected to the circumferential surfaces of the pair of seventh pins 82, the pair of second engine side support rods 84 are for supporting, the engine side support beam 85 is fixedly connected to the upper ends of the pair of second engine side support rods 84, the engine side support beam 85 is used for connection, the first engine side support block 86 is fixedly connected to the upper end of the engine side support beam 85, the first engine side support block 86 is used for supporting an engine, the second engine side support seat 81 is an open base, seventh shaft holes are formed in the ends, close to the opening of the second engine side support seat 81, seventh pin shafts 82 are rotatably connected between the seventh shaft holes, a pair of seventh friction rubbers are fixedly connected to the circumferential surfaces of the seventh pin shafts 82 and are respectively located in the seventh shaft holes, a pair of seventh shaft circlips 83 are fixedly connected to the circumferential surfaces of the seventh pin shafts 82 and are respectively located at two sides of the second engine side support seat 81, first mounting holes 87 are formed in the left and right portions of the upper end of the first engine side support block 86, the first mounting hole 87 is used for mounting an inner third hexagonal socket head cap screw, and the first engine side support block 86 and the engine side support beam 85 are connected through the third hexagonal socket head cap screw, and the second engine side support assembly 8 is used for supporting an engine, and is in a tilting structure.
Referring to fig. 9, the third engine side support assembly 9 includes a pair of third engine side support seats 91, a second engine side support block 92, an engine side support frame 93 and a third engine side support block 94, the pair of third engine side support seats 91 are connected to the upper end of the tray main body 1, the third engine side support seats 91 are directly placed on the upper end of the tray main body 1, there is no specific connection, the pair of third engine side support seats 91 are installed to increase the contact area with the tray main body 1 to make it more stable, the second engine side support block 92 is fixedly connected to the upper ends of the pair of third engine side support seats 91, the second engine side support block 92 is installed to the middle of the upper end of the second engine side support block 92, the engine side support frame 93 is fixedly connected to the upper end of the second engine side support block 92, the engine side support frame 93 is used for installation, the third engine side support block 94 is fixedly connected to the upper end of the engine side support frame 93, the third engine side support block 94 is used for supporting an engine, a pair of second installation holes 95 are formed in the upper end of the third engine side support block 94, a pair of second installation holes 95 are used for installing fourth hexagon socket head cap screws, the third engine side support block 94 is connected with the engine side support frame 93 through the fourth hexagon socket head cap screws, three second positioning holes 96 are formed in the upper end of the second engine side support block 92, and three positioning bases 131 in the third group of positioning assemblies 13 are respectively inserted into the three second positioning holes 96, and the quick-change structure is a plug-and-pull structure, so that quick installation is facilitated.
Referring to fig. 10, the fourth engine side support assembly 10 includes a fourth engine side support base 101, a sixth pin 102, a third engine side support bar 104, a pair of engine side support stoppers 106 and two sets of fifth inner hexagon socket head cap screws 105, the fourth engine side support base 101 is mounted, the fourth engine side support base 101 is fixedly connected to the upper end of the tray main body 1 by the mounting screws, the sixth pin 102 is rotatably connected to the fourth engine side support base 101, the sixth pin 102 is rotatable, the third engine side support bar 104 is fixedly connected to the circumferential surface of the sixth pin 102, the third engine side support bar 104 is supported and mounted, the pair of engine side support stoppers 106 are fixedly connected to the left and right ends of the third engine side support bar 104 by a set of fifth inner hexagon socket head cap screws 105, the fifth hexagon socket head cap screw 105 is used for installing the engine side supporting stop block 106, the number of the group of the fifth hexagon socket head cap screws 105 is two, the fourth engine side supporting seat 101 is an open type base, the end, close to the opening of the fourth engine side supporting seat 101, is provided with a sixth shaft hole, the sixth pin shaft 102 is rotationally connected between the pair of sixth shaft holes, a pair of sixth friction rubbers are fixedly connected on the circumferential surface of the sixth pin shaft 102 and are respectively positioned in the pair of sixth shaft holes, the sixth friction rubbers increase friction between the sixth pin shaft 102 and the sixth shaft holes, so that the sixth pin shaft 102 has larger friction resistance when rotating, is not easy to rotate and can rotate under the action of larger external force, thereby realizing self-locking, the circumferential surface of the sixth pin shaft 102 is fixedly connected with a pair of elastic check rings 103 for the sixth shaft, and a pair of circlips 103 for the sixth shaft are respectively located on both sides of the fourth engine-side support seat 101, and the fourth engine-side support assembly 10 is for supporting the engine, here, a knock-down structure.
The invention adopts a mixed structure of falling type and quick change type, has simple structure, stable support and positioning precision, and improves the positioning precision of the split charging tray of the engine; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of a plurality of engine products in an automobile whole production factory is effectively met.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present invention.
Claims (7)
1. The utility model provides an engine partial shipment tray, includes tray main part (1), its characterized in that: the upper end of the tray main body (1) is connected with an anti-toppling supporting component (2), the upper end of the tray main body (1) is sequentially connected with a first transmission side supporting component (3), a second transmission side supporting component (4) and a third transmission side supporting component (5) from right to left, the first transmission side supporting component (3) is positioned at the rear side of the anti-toppling supporting component (2), the upper end of the tray main body (1) is connected with a third group of positioning components (13), one group of positioning components (13) is three, the three groups of positioning components (13) are positioned at the rear side of the first transmission side supporting component (3), one positioning component (13) comprises a positioning base (131), a pair of positioning screws (132) and a second positioning block (133), the positioning base (131) is fixedly connected to the upper end of the tray main body (1) through a pair of positioning screws (132), the second positioning block (133) is fixedly connected to the upper end of the positioning base (131), the second positioning block (132) is positioned between the first group of positioning components (13) and the second positioning components (13) are positioned at the front side of the third group of positioning components (13) and far from the first group of positioning components (13), the first group of positioning components (13) are positioned at the front side of the second group of positioning components (13), the upper end of the tray main body (1) is connected with a fourth transmission side supporting component (7), the fourth transmission side supporting component (7) is positioned at the rear side of the first transmission side supporting component (3), the fourth transmission side supporting component (7) comprises a pair of fourth transmission side supporting seats (71), a transmission side supporting frame (72), a pair of fourth transmission side supporting rods (76), two groups of second hexagon socket head screws (73) and a pair of second transmission side supporting blocks (74), the pair of fourth transmission side supporting seats (71) are connected at the upper end of the tray main body (1), the transmission side supporting frames (72) are fixedly connected at the upper ends of the pair of fourth transmission side supporting seats (71), the pair of fourth transmission side supporting rods (76) are respectively fixedly connected at the upper ends of the transmission side supporting frames (72), the two groups of hexagon socket head screws (73) are respectively connected at the two ends of the second hexagon supporting rods (73), the two ends of the second hexagon supporting rods (73) are respectively connected at the upper ends of the second hexagon supporting rods (72), and three second positioning blocks (133) in the first group of positioning components (13) are respectively inserted in three first positioning holes (75), the upper end of the tray main body (1) is sequentially connected with a first engine side supporting component (6), a fourth engine side supporting component (10) and a second engine side supporting component (8) from right to left, the first engine side supporting component (6) is positioned at the rear side of the fourth transmission side supporting component (7), the upper end of the tray main body (1) is connected with a third engine side supporting component (9), the third engine side supporting component (9) is positioned at the rear side of the fourth engine side supporting component (10), the third engine side supporting component (9) comprises a pair of third engine side supporting seats (91), a second engine side supporting block (92), an engine side supporting frame (93) and a third engine side supporting block (94), the pair of third engine side supporting seats (91) are connected with the upper end of the tray main body (1), the third engine side supporting blocks (92) are connected with the third engine side supporting blocks (92) which are fixedly connected with the third engine side supporting blocks (93), a pair of second mounting holes (95) are formed in the upper end of the third engine side supporting block (94), three second positioning holes (96) are formed in the upper end of the second engine side supporting block (92), and three positioning bases (131) in the third group of positioning assemblies (13) are respectively inserted into the three second positioning holes (96);
The anti-toppling supporting assembly (2) comprises an anti-toppling supporting seat (21), a first pin shaft (22) and an anti-toppling supporting block (23), wherein the anti-toppling supporting seat (21) is fixedly connected to the upper end of the tray main body (1) through a mounting screw, the first pin shaft (22) is rotationally connected to the anti-toppling supporting seat (21), the anti-toppling supporting block (23) is fixedly connected to the circumferential surface of the first pin shaft (22), the anti-toppling supporting seat (21) is an open base, first shaft holes are formed in the end, close to the opening of the first pin shaft (22), of each opening, the first pin shaft (22) is rotationally connected between the pair of first shaft holes, a pair of first friction rubbers are fixedly connected to the circumferential surface of the first pin shaft (22) and are respectively located in the pair of first shaft holes, a pair of elastic check rings (24) for the first shaft are fixedly connected to the circumferential surface of the first pin shaft, and the pair of elastic check rings (24) for the first shaft are respectively located on the two sides of the anti-toppling supporting seat (21);
the second engine side support assembly (8) comprises a pair of second engine side support seats (81), a pair of seventh pin shafts (82), a pair of second engine side support rods (84), an engine side support beam (85) and a first engine side support block (86), wherein the pair of second engine side support seats (81) are fixedly connected to the upper end of the tray main body (1) through mounting screws, the pair of seventh pin shafts (82) are respectively and rotatably connected to the pair of second engine side support seats (81), the pair of second engine side support rods (84) are respectively and fixedly connected to the circumferential surfaces of the pair of seventh pin shafts (82), the engine side support beam (85) is fixedly connected to the upper ends of the pair of second engine side support rods (84), the first engine side support block (86) is fixedly connected to the upper end of the engine side support beam (85), the second engine side support seats (81) are open bases, the pair of seventh engine side support seats are respectively and rotatably connected to the pair of seventh pin shafts (82) through mounting screws, the seventh pin shafts are respectively and rotatably connected to the pair of seventh pin shafts (82) through a pair of seventh pin shafts, the seventh pin shafts are respectively and are fixedly arranged on the pair of inner surfaces of seventh pin shafts (82), and a pair of circlips (83) for seventh shaft are respectively positioned at two sides of the second supporting seat (81) on the side of the engine, and the left and right parts of the upper end of the first supporting block (86) on the side of the engine are respectively provided with a first mounting hole (87).
2. An engine racking tray according to claim 1, wherein: the first transmission side supporting component (3) comprises a pair of first transmission side supporting seats (31), a pair of second pin shafts (32), a pair of first transmission side supporting blocks (35) and a pair of first inner hexagon socket head cap screws (36), the pair of first transmission side supporting seats (31) are fixedly connected to the upper end of the tray main body (1) through mounting screws, the pair of second pin shafts (32) are respectively and rotatably connected to the pair of first transmission side supporting seats (31), the pair of first transmission side supporting blocks (34) are respectively and fixedly connected to the circumferential surfaces of the pair of second pin shafts (32), the first transmission side supporting blocks (35) are fixedly connected to the upper ends of the pair of first transmission side supporting blocks (34) through a pair of first inner hexagon socket head cap screws (36), the first transmission side supporting seats (31) are open-ended seats, the first transmission side supporting seats are respectively and rotatably connected to the pair of second shaft side supporting blocks (32) through a pair of second pin shafts (32), the pair of second shaft side supporting blocks (32) are respectively and rotatably connected to the pair of second shaft side supporting blocks (32) through a pair of inner hexagon socket head cap screws (36), the first transmission side supporting blocks (31) are respectively and the second shaft side supporting blocks (32, and a pair of circlips (33) for the second shaft are respectively positioned at both sides of the first transmission-side support seat (31).
3. An engine racking tray according to claim 1, wherein: the second leans on derailleur side supporting component (4) to include the second leans on derailleur side supporting seat (41), third round pin axle (42) and second lean on derailleur side bracing piece (44), the second leans on derailleur side supporting seat (41) to be connected in the upper end of tray main part (1) through mounting screw fixed connection, third round pin axle (42) rotate and connect on second leans on derailleur side supporting seat (41), the second leans on derailleur side bracing piece (44) fixed connection to the circumference surface of third round pin axle (42), the second leans on derailleur side supporting seat (41) to be open-ended base, the second leans on all to offer the third shaft hole on the one end that derailleur side supporting seat (41) opening part is close to mutually, third round pin axle (42) rotate and connect between a pair of third shaft hole, fixedly connected with a pair of third friction rubber on the circumference surface of third round pin axle (42), and a pair of third friction rubber are located a pair of third shaft hole respectively, a pair of elasticity retainer ring (43) are used to the circumference surface fixedly connected with pair of third bearing seat (43) and are located respectively to the elasticity retainer ring.
4. An engine racking tray according to claim 1, wherein: the third is by derailleur side supporting component (5) including third is by derailleur side supporting seat (51), fourth round pin axle (52), third is by derailleur side bracing piece (54) and first locating piece (55), third is by derailleur side supporting seat (51) through mounting screw fixed connection in the upper end of tray main part (1), fourth round pin axle (52) rotate connect on third is by derailleur side supporting seat (51), third is by derailleur side bracing piece (54) fixed connection in the circumference surface of fourth round pin axle (52), first locating piece (55) fixed connection is in the upper end of third by derailleur side bracing piece (54), third is by derailleur side supporting seat (51) for open type base, the fourth shaft hole has all been seted up to the one end that third is close to by derailleur side supporting seat (51), fourth round pin axle (52) rotate and connect between a pair of fourth shaft hole, the circumference surface of fourth round pin axle (52) is fixed connection has a pair of fourth rubber to the circumference surface, and is located the fourth to the circumference surface of fourth round pin axle (53) respectively by elasticity round pin axle hole, and fourth pair of fourth round pin axle (53) are located the circumference of fourth and are by the elastic support piece (53).
5. An engine racking tray according to claim 1, wherein: the first engine side support assembly (6) comprises a first engine side support seat (61), a fifth pin shaft (62) and a first engine side support rod (64), the first engine side support seat (61) is fixedly connected to the upper end of the tray main body (1) through a mounting screw, the fifth pin shaft (62) is rotationally connected to the first engine side support seat (61), the first engine side support rod (64) is fixedly connected to the circumferential surface of the fifth pin shaft (62), the first engine side support seat (61) is an open base, the end, close to the opening of the first engine side support seat (61), of the first engine side support seat is provided with a fifth shaft hole, the fifth pin shaft (62) is rotationally connected between the pair of fifth shaft holes, a pair of fifth friction rubbers are fixedly connected to the circumferential surface of the fifth pin shaft (62) and are respectively located in the pair of fifth shaft holes, a pair of fifth shaft elastic check rings (63) are fixedly connected to the circumferential surface of the fifth pin shaft (62), and the pair of elastic check rings (63) are respectively located on two sides of the first engine side support seat (61).
6. An engine racking tray according to claim 1, wherein: the fourth engine side support assembly (10) comprises a fourth engine side support seat (101), a sixth pin shaft (102), a third engine side support rod (104), a pair of engine side support stop blocks (106) and two groups of fifth inner hexagon socket head cap screws (105), wherein the fourth engine side support seat (101) is fixedly connected to the upper end of the tray main body (1) through mounting screws, the sixth pin shaft (102) is rotationally connected to the fourth engine side support seat (101), the third engine side support rod (104) is fixedly connected to the circumferential surface of the sixth pin shaft (102), a pair of engine side support stop blocks (106) are respectively fixedly connected to the left end and the right end of the third engine side support rod (104) through a group of fifth inner hexagon socket head cap screws (105), the number of the group of the fifth inner hexagon socket head screws (105) is two, the fourth engine side support seat (101) is an open seat, the fourth engine side support seat (102) is rotationally connected to the circumferential surface of the sixth pin shaft (102), the sixth pin shaft holes (102) are respectively connected to the sixth pin shaft holes (102) through a pair of sixth inner hexagon socket head cap screws (105), the sixth pin shafts are rotationally connected to the sixth pin shafts (102) and the sixth pin shafts are rotationally connected to the sixth pin shafts (102), and a pair of circlips (103) for the sixth shaft are respectively located on both sides of the fourth engine-side support seat (101).
7. An engine racking tray according to claim 1, wherein: hanging rings (11) are fixedly connected to four corners of the upper end of the tray main body (1), and bayonets (12) are formed in the left end and the right end of the tray main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257690.1A CN109866021B (en) | 2019-04-01 | 2019-04-01 | Engine sub-packaging tray |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257690.1A CN109866021B (en) | 2019-04-01 | 2019-04-01 | Engine sub-packaging tray |
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| CN109866021A CN109866021A (en) | 2019-06-11 |
| CN109866021B true CN109866021B (en) | 2023-11-28 |
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| JP3879968B2 (en) * | 2000-09-21 | 2007-02-14 | 本田技研工業株式会社 | Vehicle assembly system and vehicle assembly method |
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| CN109866021A (en) | 2019-06-11 |
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Effective date of registration: 20231102 Address after: No. 809, Central Avenue, Jiaojiang District, Taizhou City, Zhejiang Province, 318001 Applicant after: STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD. TAIZHOU POWER SUPPLY Co. Address before: 401120 Floor 1, Area A, Dongdian Building, No. 66, Middle Mount Huangshan Avenue, High tech Park, New North Zone, Yubei District, Chongqing Applicant before: CHONGQING SAIKE ELECTROMECHANICAL TECHNOLOGY SERVICE CO.,LTD. |
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