CN209867909U

CN209867909U - Engine partial shipment tray

Info

Publication number: CN209867909U
Application number: CN201920430890.8U
Authority: CN
Inventors: 屈小翔
Original assignee: Chongqing Seo Mechanical And Electrical Technology Service Co Ltd
Current assignee: Chongqing Seo Mechanical And Electrical Technology Service Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-31
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses an engine partial shipment tray, belong to automobile parts assembly fixture technical field, an engine partial shipment tray, including 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 the right side to the left side first by derailleur side supporting component, the second leans on derailleur side supporting component and the third leans on derailleur side supporting component, the upper end of tray main part is connected with the fourth and leans on derailleur side supporting component, the upper end of tray main part has connected gradually from the right side to the left side first by engine side supporting component, the fourth leans on engine side supporting component and the second by engine side supporting component, adopt and put formula and quick change formula mixed structure, its simple structure, support stably, positioning accuracy, improved engine partial shipment tray positioning accuracy; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of multiple engine products in the whole automobile production plant is effectively met.

Description

Engine partial shipment tray

Technical Field

The utility model relates to an automobile parts assembly fixture technical field, more specifically say, relate to an engine partial shipment tray.

Background

In the whole automobile assembling process, the engine assembly is used as one of the core components of the automobile, and a large number of parts are required to be connected with the engine assembly for assembly, so that if all the parts are finished on a production main line, the production rhythm and the assembly operation space are difficult to meet; therefore, at present, automobile production plants almost all set engine split charging lines, support engine split charging assemblies by manufacturing special engine split charging trays, complete assembly of engine wiring harnesses, transmission assemblies, suspension devices and the like in advance in a split charging mode, and finally attach the automobile body in an engine split charging assembly mode.

The CN204507062U simple on-line tool for the engine comprises a main support frame, and a suspension support assembly, a front subframe positioning assembly and a front suspension support assembly which are mounted on the main support frame, wherein 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; preceding suspension supporting component pass through the connecting piece install in the second crossbeam on, the utility model discloses a frock of attaching together of power assembly and suspension and automobile body can be realized fast to engine simple structure that simply reaches the standard grade frock, fix a position accurately, need not to adopt the AGV dolly form of present high input.

However, most of engine split charging trays used in the current automobile production plants are of welded integral structures, and can only meet the use requirement of a single engine product according to the structural design of a certain engine product; even if the engine split charging assembly is reluctantly used by two engine products with similar structures, the problem of low positioning matching precision of the tray and the engine split charging assembly is easy to occur. Therefore, for an automobile production plant which needs collinear production of a plurality of products, the welding integral type engine split charging tray used at present can not meet the use requirement easily, and great limitation is caused to product planning of a production line.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an engine split charging tray, which adopts a mixed structure of an inverted type and a quick-change type, has simple structure, stable support and high positioning precision, and improves the positioning precision of the engine split charging tray; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of multiple engine products in the whole automobile production plant is effectively met.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

an engine split charging tray comprises a tray main body, wherein the upper end of the tray main body is connected with an anti-toppling supporting component, the upper end of the tray main body is sequentially connected with a first speed changer side supporting component, a second speed changer side supporting component and a third speed changer side supporting component from right to left, the first speed changer side supporting component is located on the rear side of the anti-toppling supporting component, the upper end of the tray main body is connected with three groups of positioning components, one group of positioning components is three, the three groups of positioning components are located on the rear side of the first speed changer side supporting component, one positioning component comprises a positioning base, a pair of positioning screws and a second positioning block, the positioning base is fixedly connected to the upper end of the tray main body through the pair of positioning screws, the second positioning block is fixedly connected to the upper end of the positioning base, and the second positioning block is located between the pair of positioning screws, the second group of positioning components are close to the third group of positioning components, the second group of positioning components are positioned on the front side of the third group of positioning components, the first group of positioning components are far away from the first group of positioning components, the first group of positioning components are positioned on the front side of the second group of positioning components, the upper end of the tray main body is connected with a fourth supporting component close to the transmission side, the fourth supporting component close to the transmission side is positioned on the rear side of the first supporting component close to the transmission side, the fourth supporting component close to the transmission side comprises a pair of fourth supporting seats close to the transmission side, a pair of support rods close to the transmission side, two groups of second inner hexagonal socket head screws and a pair of second supporting blocks close to the transmission side, the fourth supporting seats close to the transmission side are connected to the upper end of the tray main body, and the support rods close to the transmission side are fixedly connected to the upper ends of the pair of support seats close to the fourth supporting, the pair of fourth side supporting rods of the transmission are respectively and fixedly connected to the left and right parts of the upper end of the side supporting frame of the transmission, the pair of second side supporting blocks of the transmission are respectively and fixedly connected to the upper ends of the side supporting rods of the transmission through a group of second hexagonal socket head cap screws, the number of the group of second hexagonal socket head cap screws is two, three first positioning holes are formed in the upper end of the side supporting frame of the transmission, three second positioning blocks in the first group of positioning assemblies are respectively inserted into the three first positioning holes, the upper end of the tray main body is sequentially connected with a first side supporting assembly of the engine, a fourth side supporting assembly of the engine and a second side supporting assembly of the engine from right to left, the first side supporting assembly of the engine is positioned at the rear side of the fourth side supporting assembly of the transmission, and the upper end of the tray main body is connected with a third side supporting assembly of the engine, the third engine side supporting assembly is positioned at the rear side of the fourth engine side supporting assembly and 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 to the upper end of the tray main body, the second engine side supporting block is fixedly connected to the upper ends of the pair of third engine side supporting seats, the engine side supporting frame is fixedly connected to the middle part of the upper end of the second engine side supporting block, the third engine side supporting block is fixedly connected to the upper end of the engine side supporting frame, a pair of second mounting holes are formed in the upper end of the third engine side supporting block, and three second positioning holes are formed in the upper end of the second engine side supporting block, three positioning bases in the third group of positioning assemblies are respectively inserted into the three second positioning holes, and a mixed structure of an inverted type and a quick-change type is adopted, so that the structure is simple, the support is stable, the positioning precision is high, and 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 multiple engine products in the whole automobile production plant is effectively met.

Further, the anti-toppling support component comprises an anti-toppling support seat, a first pin shaft and an anti-toppling support block, the anti-falling supporting seat is fixedly connected to the upper end of the tray main body through a mounting screw, the first pin shaft is rotatably connected to the anti-falling supporting seat, the anti-falling supporting block is fixedly connected to the circumferential surface of the first pin shaft, the anti-falling supporting seat is an open base, one end of the first pin shaft close to the opening is provided with a first shaft hole, the first pin shaft is rotationally connected between a pair of first shaft holes, the circumferential surface of the first pin shaft is fixedly connected with a pair of first friction rubbers, and a pair of first friction rubbers are respectively positioned in the pair of first shaft holes, a pair of elastic check rings for the first shaft are fixedly connected on the circumferential surface of the first shaft, and a pair of circlips for the first shaft are respectively positioned at two sides of the anti-falling supporting seat, and the anti-falling supporting component can effectively carry out anti-falling support.

Furthermore, the first side support assembly of the transmission comprises a pair of first side support seats of the transmission, a pair of second pin shafts, a pair of first side support rods of the transmission, a first side support block of the transmission and a pair of first hexagon socket head cap screws, the first side support seats of the transmission 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 side support seats of the transmission, the first side support rods of the transmission are respectively and fixedly connected to the circumferential surfaces of the second pin shafts, the first side support block of the transmission is fixedly connected to the upper ends of the first side support rods of the transmission through a pair of first hexagon socket head cap screws, the first side support seat of the transmission is an open base, and a second shaft hole is formed in one end of the first side support seat of the transmission close to the opening, the second pin shaft 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 and are respectively located in the pair of second shaft holes, a pair of elastic check rings for the second shaft are fixedly connected to the circumferential surface of the second pin shaft and are respectively located on two sides of the first transmission side supporting seat, and the first transmission side supporting component is used for supporting the transmission.

Furthermore, the second leans on derailleur side supporting subassembly to include that the second leans on derailleur side supporting seat, third round pin axle and second leans on derailleur side bracing piece, the second leans on derailleur side supporting seat to pass through mounting screw fixed connection in the upper end of tray main part, third round pin axle rotates to be connected on the second leans on derailleur side supporting seat, the second leans on derailleur side bracing piece fixed connection in the circumferential surface of third round pin axle, the second leans on derailleur side supporting seat to be open type base, the second leans on one end that derailleur side supporting seat opening part is close to mutually all to have seted up the third shaft hole, third round pin axle rotates to be connected between a pair of third shaft hole, the circumferential surface of third round pin axle fixedly connected with a pair of third friction rubber, and a pair of third friction rubber is located a pair of third shaft hole respectively, the circumferential surface of third round pin axle fixedly connected with a pair of circlips for the third axle, and a pair of circlips for the third shaft are respectively positioned at two sides of the second support seat close to the transmission side, and the second support component close to the transmission side is used for supporting the transmission.

Further, the third side support assembly comprises a third side support seat, a fourth pin shaft, a third side support rod and a first positioning block, the third side support seat is fixedly connected to the upper end of the tray body through a mounting screw, the fourth pin shaft is rotatably connected to the third side support seat, the third side support rod is fixedly connected to the circumferential surface of the fourth pin shaft, the first positioning block is fixedly connected to the upper end of the third side support rod, the third side support seat is an open-type base, a fourth shaft hole is formed in one end, close to the third side support seat, of the third side support seat, the fourth pin shaft is rotatably connected between the fourth shaft holes, a pair of fourth friction rubbers is fixedly connected to the circumferential surface of the fourth pin shaft, and the fourth friction rubbers are respectively located in the fourth shaft holes, and a pair of elastic check rings for the fourth shaft are fixedly connected to the circumferential surface of the fourth pin shaft, the pair of elastic check rings for the fourth shaft are respectively positioned on two sides of the third support seat close to the transmission side, and the third support component close to the transmission side is used for supporting the transmission.

Further, the first side supporting component by the engine comprises a first side supporting seat by the engine, a fifth pin shaft and a first side supporting rod by the engine, the first side supporting seat by the engine is fixedly connected to the upper end of the tray main body by a mounting screw, the fifth pin shaft is rotatably connected to the first side supporting seat by the engine, the first side supporting rod by the engine is fixedly connected to the circumferential surface of the fifth pin shaft, the first side supporting seat by the engine is an open-type base, a fifth shaft hole is formed in one end close to the opening of the first side supporting seat by the engine, the fifth pin shaft is rotatably connected between a pair of fifth shaft holes, a pair of fifth friction rubbers is 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, and a pair of elastic check rings for the fifth shaft is fixedly connected to the circumferential surface of the fifth pin shaft, and a pair of circlips for the fifth shaft are respectively positioned at two sides of the first engine side supporting seat, and the first engine side supporting component is used for supporting the engine.

Further, the fourth engine side supporting assembly comprises a fourth engine side supporting seat, a sixth pin shaft, a third engine side supporting rod, a pair of engine side supporting stoppers and two groups of fifth hexagon socket head cap screws, the fourth engine side supporting seat is fixedly connected to the upper end of the tray main body through mounting screws, the sixth pin shaft is rotatably connected to the fourth engine side supporting seat, the third engine side supporting rod is fixedly connected to the circumferential surface of the sixth pin shaft, the pair of engine side supporting stoppers are respectively fixedly connected to the left end and the right end of the third engine side supporting rod through a group of fifth hexagon socket head cap screws, the number of the group of fifth hexagon socket head cap screws is two, the fourth engine side supporting seat is an open base, and a sixth shaft hole is formed in one end of the fourth engine side supporting seat close to the opening, the sixth pin shaft is rotatably connected between the pair of sixth shaft holes, a pair of sixth friction rubbers is fixedly connected to the circumferential surface of the sixth pin shaft, the pair of sixth friction rubbers are respectively located in the pair of sixth shaft holes, a pair of elastic check rings for the sixth shaft are fixedly connected to the circumferential surface of the sixth pin shaft, the pair of elastic check rings for the sixth shaft are respectively located on two sides of the fourth support seat close to the engine side, and the fourth support assembly close to the engine side is used for supporting the engine.

Further, the second engine side supporting assembly comprises a pair of second engine side supporting seats, a pair of seventh pin shafts, a pair of second engine side supporting rods, a pair of engine side supporting beams and a first engine side supporting block, the pair of second engine side supporting seats are fixedly connected to the upper end of the tray main body through mounting screws, the pair of seventh pin shafts are respectively and rotatably connected to the pair of second engine side supporting seats, the pair of second engine side supporting rods are respectively and fixedly connected to the circumferential surfaces of the pair of seventh pin shafts, the engine side supporting beams are fixedly connected to the upper ends of the pair of second engine side supporting rods, the first engine side supporting block is fixedly connected to the upper end of the engine side supporting beams, the second engine side supporting seats are open-type bases, and seventh shaft holes are formed in the ends, close to the openings of the engine side supporting seats, of the second engine side supporting seats, the seventh pin shaft is rotatably connected between the pair of seventh shaft holes, a pair of seventh friction rubbers are fixedly connected to the circumferential surface of the seventh pin shaft, the pair of seventh friction rubbers are respectively located in the pair of seventh shaft holes, a pair of elastic check rings for the seventh shaft are fixedly connected to the circumferential surface of the seventh pin shaft, the pair of elastic check rings for the seventh shaft are respectively located on two sides of the second engine-side supporting seat, first mounting holes are formed in the left portion and the right portion of the upper end of the first engine-side supporting block, and the second engine-side supporting assembly is used for supporting the engine.

The equal fixedly connected with link in upper end four corners department of tray main part, the bayonet socket has all been seted up at both ends about the tray main part, and the link is used for the installation of tray main part, the screens when the bayonet socket is used for the installation of tray main part.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model adopts a mixed structure of the inverted type and the quick-change type, has simple structure, stable support and positioning precision, and improves the positioning precision of the engine split charging tray; the split charging device is convenient to operate and high in practicability, and the requirement of collinear split charging of multiple engine products in the whole automobile production plant is effectively met.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at the anti-toppling support assembly;

FIG. 3 is a schematic illustration of the structure at a first transmission side support assembly;

FIG. 4 is a schematic structural view of the second derailleur-side support assembly;

FIG. 5 is a schematic illustration of the structure at the third transmission side support assembly;

FIG. 6 is a schematic illustration of the structure at the first engine side support assembly;

FIG. 7 is a schematic structural view of a fourth transmission side support assembly;

FIG. 8 is a schematic illustration of the structure at the second engine side support assembly;

FIG. 9 is a schematic illustration of the structure at the third engine side support assembly;

FIG. 10 is a schematic illustration of the structure at the fourth engine side support assembly;

fig. 11 is a schematic view of the structure at the positioning assembly.

The reference numbers in the figures illustrate:

1 pallet body, 2 anti-toppling support assembly, 21 anti-toppling support base, 22 first pin shaft, 23 anti-toppling support block, 24 first shaft circlip, 3 first transmission side support assembly, 31 first transmission side support base, 32 second pin shaft, 33 second shaft circlip, 34 first transmission side support rod, 35 first transmission side support block, 36 first hexagon socket head cap screw, 4 second transmission side support assembly, 41 second transmission side support base, 42 third pin shaft, 43 third shaft circlip, 44 second transmission side support rod, 5 third transmission side support assembly, 51 third transmission side support base, 52 fourth pin shaft, 53 fourth shaft circlip, 54 third transmission side support rod, 55 first positioning block, 6 first engine side support assembly, 61 first engine side support base, 24 first shaft support base, 3 first transmission side support base, 31 second transmission side support base, 33 second transmission side support base, 42 third transmission side support base, 43 third transmission side support base, and third transmission, 62 fifth pin shaft, 63 fifth circlip, 64 first engine side support rod, 7 fourth transmission side support assembly, 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 rod, 8 second engine side support assembly, 81 second engine side support seat, 82 seventh pin shaft, 83 seventh shaft circlip, 84 second engine side support rod, 85 engine side support beam, 86 first engine side support block, 87 first mounting hole, 9 third engine side support assembly, 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 hole, 10 a fourth engine side supporting assembly, 101 a fourth engine side supporting seat, 102 a sixth pin shaft, 103 a sixth shaft circlip, 104 a third engine side supporting rod, 105 a fifth hexagon socket head cap screw, 106 an engine side supporting stop, 11 a hanging ring, 12 a bayonet, 13 a positioning assembly, 131 a positioning base, 132 a positioning screw and 133 a second positioning block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1, an engine split charging tray includes a tray main body 1, an anti-toppling support assembly 2 is connected to an upper end of the tray main body 1, the anti-toppling support assembly 2 can effectively perform anti-toppling support, a first transmission side support assembly 3, a second transmission side support assembly 4 and a third transmission side support assembly 5 are sequentially connected to the upper end of the tray main body 1 from right to left, the first transmission side support assembly 3 is located at a rear side of the anti-toppling support assembly 2, the first transmission side support assembly 3, the second transmission side support assembly 4 and the third transmission side support assembly 5 are all used for supporting a transmission, three sets of positioning assemblies 13 are connected to the upper end of the tray main body 1, the positioning assemblies 13 are used for positioning and limiting, a fourth transmission side support assembly 7 is connected to the upper end of the tray main body 1, and the fourth transmission side support assembly 7 is located at a rear side of the first transmission side support assembly 3, the fourth leans on derailleur side supporting component 7 to support the derailleur, the upper end of tray main body 1 connects with the first leans on engine side supporting component 6, the fourth leans on engine side supporting component 10 and the second leans on engine side supporting component 8 from right to left in proper order, and the first leans on engine side supporting component 6 to be located the fourth leans on the rear side of derailleur side supporting component 7, the first leans on engine side supporting component 6, the fourth leans on engine side supporting component 10 and the second leans on engine side supporting component 8 all to be used for supporting the engine, the upper end of tray main body 1 connects with the third leans on engine side supporting component 9, and the third leans on engine side supporting component 9 to be located the fourth leans on the rear side of engine side supporting component 10, the third leans on engine side supporting component 9 to be used for the support of engine, the upper end four corners of tray main body 1 all fixedly connect with link 11, the left and right sides of tray main body 1 have seted up bayonet 12, the hanging ring 11 is used for installing the tray main body 1, and the bayonet 12 is used for clamping when the tray main body 1 is installed.

Referring to fig. 1 and 11, the number of the one set of positioning assemblies 13 is three, and the three sets of 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 mounting 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 plays a positioning role, the spacing distance between the pair of positioning bases 131 can play a limiting role, the second set of positioning assemblies 13 is close to the third set of positioning assemblies 13, the second set of positioning assemblies 13 is located at the front side of the third set of positioning assemblies 13, the first set of positioning assemblies 13 is far from the first set of positioning assemblies, and the first set of locating elements 13 is located on the front side of the second set of locating elements 13.

Referring to fig. 2, the anti-toppling support assembly 2 includes an anti-toppling support seat 21, a first pin 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 22 is rotatably connected to the anti-toppling support seat 21, the first pin 22 can rotate, the anti-toppling support block 23 is fixedly connected to the circumferential surface of the first pin 22, the anti-toppling support block 23 is used for anti-toppling support and can effectively prevent toppling, the anti-toppling support seat 21 is an open base, a first shaft hole is formed at one end of the first pin 22 close to the opening, the first pin 22 is rotatably connected between a pair of first shaft holes, a pair of first friction rubbers is fixedly connected to the circumferential surface of the first pin 22, and is respectively located in the pair of first shaft holes, the first friction rubbers increase friction between, make first round pin axle 22 have great frictional resistance when rotating, difficult rotation, can rotate in great exogenic action below to realize the auto-lock, fixedly connected with a pair of circlip 24 for the first axle on the circumferential surface of first round pin axle 22, and a pair of circlip 24 for the first axle is located the both sides of preventing down supporting seat 21 respectively, and the support component 2 that prevents empting can effectively prevent empting the support, and the here is the formula structure that falls.

Referring to fig. 3, the first derailleur-side support assembly 3 includes a pair of first derailleur-side support bases 31, a pair of second hinge pins 32, a pair of first derailleur-side support rods 34, a first derailleur-side support block 35 and a pair of first hexagon socket head cap screws 36, the pair of first derailleur-side support bases 31 are fixedly connected to the upper end of the tray body 1 by mounting screws, the first derailleur-side support bases 31 are mounted, the pair of second hinge pins 32 are respectively rotatably connected to the pair of first derailleur-side support bases 31, the second hinge pins 32 are rotatable, the pair of first derailleur-side support rods 34 are respectively fixedly connected to the circumferential surfaces of the pair of second hinge pins 32, the pair of first derailleur-side support rods 34 are supported by the pair of first derailleur-side support blocks 35 are fixedly connected to the upper ends of the pair of first derailleur-side support rods 34 by the pair of first hexagon socket head cap screws 36, the first side support block 35 is used for supporting the transmission, the first side support seat 31 is an open base, the first side support seat 31 is provided with a second shaft hole at one end close to the opening of the first side support seat 31, the second pin shaft 32 is rotatably connected between the pair of second shaft holes, a pair of second friction rubbers is fixedly connected on the circumferential surface of the second pin shaft 32 and is respectively positioned in the pair of second shaft holes, the second friction rubbers increase the friction between the second pin shaft 32 and the second shaft holes, so that the second pin shaft 32 has larger friction resistance when rotating and is not easy to rotate, and can rotate under the action of larger external force, thereby realizing self-locking, 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 the pair of elastic check rings 33 for the second shaft are respectively positioned at two sides of the first side support seat 31, the first transmission-side support assembly 3 serves to support the transmission, here in a laid-down configuration.

Referring to fig. 4, the second derailleur-side support assembly 4 includes a second derailleur-side support base 41, a third pin shaft 42 and a second derailleur-side support rod 44, the second derailleur-side support base 41 is fixedly connected to the upper end of the tray body 1 by a mounting screw, the second derailleur-side support base 41 plays a role in mounting, the third pin shaft 42 is rotatably connected to the second derailleur-side support base 41, the third pin shaft 42 is rotatable, the second derailleur-side support rod 44 is fixedly connected to the circumferential surface of the third pin shaft 42, the second derailleur-side support rod 44 is used for supporting the derailleur, the second derailleur-side support base 41 is an open base, third shaft holes are formed at ends of the second derailleur-side support base 41 close to the opening, the third pin shaft 42 is rotatably connected between the pair of third shaft holes, a pair of third friction rubbers is fixedly connected to the circumferential surface of the third pin shaft 42, and a pair of third friction rubbers are respectively positioned in a pair of third shaft holes, the third friction rubbers increase the friction between the third pin shaft 42 and the third shaft holes, so that the third pin shaft 42 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, a pair of elastic check rings 43 for the third shaft are fixedly connected on the circumferential surface of the third pin shaft 42, the pair of elastic check rings 43 for the third shaft are respectively positioned at two sides of the second side-by-side transmission support seat 41, and the second side-by-side transmission support component 4 is used for supporting a transmission, and is of a laid-down structure.

Referring to fig. 5, the third derailleur-side support assembly 5 includes a third derailleur-side support base 51, a fourth pin shaft 52, a third derailleur-side support rod 54 and a first positioning block 55, the third derailleur-side support base 51 is fixedly connected to the upper end of the tray body 1 by a mounting screw, the third derailleur-side support base 51 plays a role in mounting, the fourth pin shaft 52 is rotatably connected to the third derailleur-side support base 51, the fourth pin shaft 52 can rotate, the third derailleur-side support rod 54 is fixedly connected to the circumferential surface of the fourth pin shaft 52, the third derailleur-side support rod 54 is used for supporting the derailleur, the first positioning block 55 is fixedly connected to the upper end of the third derailleur-side support rod 54, the first positioning block 55 is used for fast positioning, the third derailleur-side support base 51 is an open base, a fourth shaft hole is formed at an end of the third derailleur-side support base 51 close to the third derailleur-side support base, the fourth pin shaft 52 is rotatably connected between a pair of fourth shaft holes, a pair of fourth friction rubbers is fixedly connected to the circumferential surface of the fourth pin shaft 52, the pair of fourth friction rubbers are respectively located in the pair of fourth shaft holes, the fourth friction rubbers increase friction between the fourth pin shaft 52 and the fourth shaft holes, so that the fourth pin shaft 52 has large friction resistance when rotating, and is not easy to rotate, and can rotate under the action of large external force, thereby realizing self-locking, a pair of elastic check rings 53 for the fourth shaft are fixedly connected to the circumferential surface of the fourth pin shaft 52, the pair of elastic check rings 53 for the fourth shaft are respectively located on two sides of the third side support seat 51 close to the transmission, and the third side support component 5 close to the transmission is used for supporting the transmission, and the third side support component is of a laid-down structure.

Referring to fig. 6, the first engine-side support assembly 6 includes a first engine-side support base 61, a fifth pin 62 and a first engine-side support rod 64, the first engine-side support base 61 is used for installation, the first engine-side support base 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 base 61, the fifth pin 62 is rotatable, 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 the engine, the first engine-side support base 61 is an open base, the ends of the openings of the first engine-side support base 61 close to each other are all provided with a fifth shaft hole, the fifth pin 62 is rotatably connected between the fifth shaft holes, the circumferential surface of the fifth pin 62 is fixedly connected with a pair of fifth friction rubbers, and the pair of fifth friction rubbers are respectively positioned in the pair of fifth shaft holes, the fifth friction rubbers increase the friction between the fifth pin shaft 62 and the fifth shaft holes, so that the fifth pin shaft 62 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 fifth pin shaft 62 is fixedly connected with a pair of elastic check rings 63 for the fifth shaft, the pair of elastic check rings 63 for the fifth shaft are respectively positioned at two sides of the first engine side supporting seat 61, and the first engine side supporting assembly 6 is used for supporting an engine, and the structure is a laid-down structure.

Referring to fig. 7, the fourth transmission-side support assembly 7 includes a pair of fourth transmission-side support seats 71, a transmission-side support frame 72, a pair of fourth transmission-side support rods 76, two sets of second hexagon socket head cap screws 73, and a pair of second transmission-side support blocks 74, the pair of fourth transmission-side support seats 71 are connected to the upper end of the pallet body 1, the fourth transmission-side support seats 71 are directly placed on the upper end of the pallet body 1, there is no specific connection relationship therebetween, the pair of fourth transmission-side support seats 71 are mounted to increase the contact area with the pallet body 1, so that the fourth transmission-side support seats are more stable, the pair of fourth transmission-side support rods 76 are fixedly connected to the upper ends of the pair of fourth transmission-side support seats 71, and mounted to the transmission-side support frame 72, the pair of fourth transmission-side support rods 76 are respectively fixedly connected to the left and right portions of the upper end of the transmission-side support frame 72, a pair of fourth leans on derailleur side bracing piece 76 to play the effect of support, a pair of second leans on derailleur side bracing piece 74 to lean on the upper end of derailleur side bracing piece 76 through a set of second hexagon socket head cap screw 73 fixed connection respectively in a pair of fourth, a set of second hexagon socket head cap screw 73 is used for installing the second and leans on derailleur side bracing piece 74, the second leans on derailleur side bracing piece 74 to be used for supporting the derailleur, the number of a set of second hexagon socket head cap screw 73 is two, three first locating hole 75 has been seted up to the upper end of leaning on derailleur side bracing piece 72, and three second locating piece 133 in the first set of locating component 13 pegs graft respectively in three first locating hole 75, here is the quick-change structure, plug-in structure promptly, be convenient for quick installation.

Referring to fig. 8, the second engine side support assembly 8 includes a pair of second engine side support bases 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 bases 81 are fixedly connected to the upper end of the tray main body 1 by mounting screws, the pair of second engine side support bases 81 are used for mounting, the pair of seventh pins 82 are respectively rotatably connected to the pair of second engine side support bases 81, the seventh pins 82 are rotatable, the pair of second engine side support rods 84 are respectively fixedly connected to the circumferential surfaces of the pair of seventh pins 82, the pair of second engine side support rods 84 are used 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 plays a role in connection, the first engine-side supporting block 86 is fixedly connected to the upper end of the engine-side supporting beam 85, the first engine-side supporting block 86 is used for supporting an engine, the second engine-side supporting seat 81 is an open base, seventh shaft holes are formed in the end, close to the opening, of the second engine-side supporting seat 81, the seventh pin shaft 82 is rotatably connected between the seventh shaft holes, a pair of seventh friction rubbers are fixedly connected to the circumferential surface of the seventh pin shaft 82 and are respectively located in the seventh shaft holes, a pair of seventh shaft elastic check rings 83 are fixedly connected to the circumferential surface of the seventh pin shaft 82 and are respectively located on two sides of the second engine-side supporting seat 81, first mounting holes 87 are formed in the left and right parts of the upper end of the first engine-side supporting block 86, and inner third hexagon cylindrical head screws are mounted in the first mounting holes 87, the connection between the first engine-side support block 86 and the engine-side support cross member 85 is made by a third socket head cap screw, and the second engine-side support assembly 8 is used to support the engine, here in a laid-down configuration.

Referring to fig. 9, the third engine-side support assembly 9 includes a pair of third engine-side support bases 91, a second engine-side support block 92, an engine-side support base 93 and a third engine-side support block 94, the pair of third engine-side support bases 91 are connected to the upper end of the pallet body 1, the third engine-side support bases 91 are directly placed on the upper end of the pallet body 1, there is no specific connection relationship therebetween, the pair of third engine-side support bases 91 are mounted to increase the contact area between the third engine-side support bases and the pallet body 1, so that the third engine-side support bases are more stable, the second engine-side support bases 92 are fixedly connected to the upper ends of the pair of third engine-side support bases 91, the second engine-side support bases 92 are mounted to the middle of the upper ends of the second engine-side support bases 92 by the engine-side support bases 93, and the engine-side support bases 93 are mounted, the third leans on engine side supporting shoe 94 fixed connection to lean on the upper end of engine side support frame 93, the third leans on engine side supporting shoe 94 to be used for supporting the engine, a pair of second mounting hole 95 has been seted up to the third leans on the upper end of engine side supporting shoe 94, be used for installing fourth hexagon socket head cap screw in a pair of second mounting hole 95, make the third lean on engine side supporting shoe 94 and lean on realizing being connected between the engine side support frame 93 through fourth hexagon socket head cap screw, the second leans on the upper end of engine side supporting shoe 92 to seted up three second locating hole 96, and three location base 131 in the third group locating component 13 pegs graft respectively in three second locating hole 96, this place is quick-change structure, plug-in structure promptly, be convenient for quick installation.

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 rod 104, a pair of engine-side support stoppers 106, and two sets of fifth hexagon socket head cap screws 105, the fourth engine-side support base 101 is used for installation, the fourth engine-side support base 101 is fixedly connected to the upper end of the tray main body 1 by 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 rod 104 is fixedly connected to the circumferential surface of the sixth pin 102, the third engine-side support rod 104 is used for support and installation, the pair of engine-side support stoppers 106 are respectively fixedly connected to the left and right ends of the third engine-side support rod 104 by a set of fifth hexagon socket head cap screws 105, the fifth inner hexagonal socket head cap screws 105 are used for mounting a support stopper 106 close to the engine, the number of the group of fifth inner hexagonal socket head cap screws 105 is two, the fourth support seat 101 close to the engine is an open base, one end of the opening of the fourth support seat 101 close to the engine is provided with a sixth shaft hole, the sixth pin shaft 102 is rotatably connected between the pair of sixth shaft holes, the circumferential surface of the sixth pin shaft 102 is fixedly connected with a pair of sixth friction rubbers, the pair of sixth friction rubbers 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 hole, so that the sixth pin shaft 102 has larger friction resistance when rotating and 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 retainer rings 103 for the sixth shaft, and the pair of elastic retainer rings 103 for the sixth shaft are respectively positioned at two sides of the support seat 101 close to the engine, the fourth engine-side support assembly 10 is for supporting an engine, here a lay-down configuration.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides an engine partial shipment tray, includes tray main part (1), its characterized in that: the anti-toppling tray is 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 located on the rear side of the anti-toppling supporting component (2), the upper end of the tray main body (1) is connected with three groups of positioning components (13), the number of the three groups of positioning components (13) is three, the three groups of positioning components (13) are all located on 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 the pair of positioning screws (132), second locating piece (133) fixed connection is in the upper end of location base (131), and second locating piece (133) are located between a pair of set screw (132), the second group locating component (13) and third group locating component (13) are close to mutually, and second group locating component (13) are located the front side of third group locating component (13), and first group locating component (13) are kept away from first group locating component (13), and first group locating component (13) are located the front side of second group locating component (13), the upper end of tray main part (1) is connected with the fourth and leans on derailleur side supporting component (7), and the fourth leans on derailleur side supporting component (7) to be located the first rear side that leans on derailleur side supporting component (3), the fourth leans on derailleur side supporting component (7) including a pair of fourth to lean on derailleur side supporting seat (71), lean on derailleur side supporting frame (72), A pair of fourth side support rods (76) for the transmission, two groups of second hexagonal socket head cap screws (73) and a pair of second side support blocks (74), wherein the pair of fourth side support seats (71) for the transmission are connected to the upper end of the pallet body (1), the side support frames (72) for the transmission are fixedly connected to the upper ends of the side support seats (71) for the transmission, the pair of fourth side support rods (76) for the transmission are respectively and fixedly connected to the left and right parts of the upper end of the side support frames (72) for the transmission, the pair of second side support blocks (74) for the transmission are respectively and fixedly connected to the upper ends of the side support rods (76) for the fourth side support by the transmission through a group of second hexagonal socket head cap screws (73), the number of the group of second hexagonal socket head cap screws (73) is two, the upper end of the side support frames (72) for the transmission is provided with three first positioning holes (75), and three second positioning blocks (133) in the first group of positioning components (13) are respectively inserted into 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 a third engine side supporting seat (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 to the upper end of the tray main body (1), the second engine side supporting blocks (92) are fixedly connected to the upper ends of the pair of third engine side supporting seats (91), the engine side supporting frames (93) are fixedly connected to the middle of the upper ends of the second engine side supporting blocks (92), the third engine side supporting blocks (94) are fixedly connected to the upper ends of the engine side supporting frames (93), a pair of second mounting holes (95) are formed in the upper ends of the third engine side supporting blocks (94), three second positioning holes (96) are formed in the upper ends of the second engine side supporting blocks (92), and three positioning bases (131) in the third group of positioning assemblies (13) are respectively inserted into the three second positioning holes (96).

2. An engine racking tray as set forth in claim 1, wherein: the anti-toppling support assembly (2) comprises 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 first pin shaft (22) is rotatably connected to the anti-toppling support seat (21), the anti-toppling support block (23) is fixedly connected to the circumferential surface of the first pin shaft (22), 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 first pin shaft (22) are rotatably connected between the 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 first shaft holes, a pair of elastic check rings (24) for a first shaft is fixedly connected to the circumferential surface of the first pin shaft (22), and a pair of circlips (24) for the first shaft are respectively positioned at two sides of the anti-falling supporting seat (21).

3. An engine racking tray as set forth in claim 1, wherein: the first side support component (3) comprises a pair of first side support seats (31), a pair of second pin shafts (32), a pair of first side support rods (34), a first side support block (35) and a pair of first hexagon socket head cap screws (36), the first side support seats (31) are fixedly connected to the upper end of the tray main body (1) through mounting screws, the second pin shafts (32) are respectively and rotatably connected to the first side support seats (31), the first side support rods (34) are respectively and fixedly connected to the circumferential surfaces of the second pin shafts (32), the first side support block (35) is fixedly connected to the upper ends of the first side support rods (34) through the first hexagon socket head cap screws (36), first lean on derailleur collateral branch supporting seat (31) to be open type base, first lean on the one end that derailleur collateral branch supporting seat (31) opening part is close to mutually and all seted up the second shaft hole, second round pin axle (32) rotate to be connected between a pair of second shaft hole, a pair of second friction rubber of fixedly connected with on the circumference surface of second round pin axle (32), and a pair of second friction rubber is located a pair of second shaft hole respectively, the circumference fixed surface of second round pin axle (32) is connected with a pair of circlip (33) for the second shaft, and a pair of circlip (33) for the second shaft are located the first both sides that lean on derailleur collateral branch supporting seat (31) respectively.

4. An engine racking tray as set forth in claim 1, wherein: the second leans on derailleur side supporting component (4) to include that the second leans on derailleur side supporting seat (41), third round pin axle (42) and second leans on derailleur side bracing piece (44), the second leans on derailleur side supporting seat (41) through mounting screw fixed connection in the upper end of tray main part (1), third round pin axle (42) rotate to be connected in the second leans on derailleur side supporting seat (41), the second leans on derailleur side bracing piece (44) fixed connection in the circumferential surface of third round pin axle (42), the second leans on derailleur side supporting seat (41) to be open type base, the second leans on one of derailleur side supporting seat (41) opening part phase to be close to all seted up the third shaft hole, third round pin axle (42) rotate to be connected between a pair of third shaft hole, fixedly connected with a pair of third friction rubber on the circumferential surface of third round pin axle (42), and a pair of third friction rubbers are respectively positioned in a pair of third shaft holes, a pair of circlips (43) for the third shaft are fixedly connected to the circumferential surface of the third pin shaft (42), and the pair of circlips (43) for the third shaft are respectively positioned at two sides of the second transmission-side supporting seat (41).

5. An engine racking tray as set forth in claim 1, wherein: the third side support assembly (5) comprises a third side support seat (51) connected to the upper end of the tray body (1) through a mounting screw, a fourth pin shaft (52), a third side support rod (54) connected to the upper end of the tray body (1) and a first positioning block (55), the fourth pin shaft (52) is rotatably connected to the third side support seat (51), the third side support rod (54) is fixedly connected to the circumferential surface of the fourth pin shaft (52), the first positioning block (55) is fixedly connected to the upper end of the third side support rod (54), the third side support seat (51) is an open-type base, a fourth shaft hole is formed in one end of the third side support seat (51) close to the fourth shaft hole, and the fourth pin shaft (52) is rotatably connected between a pair of fourth shaft holes, the friction clutch is characterized in that a pair of fourth friction rubbers is fixedly connected to the circumferential surface of the fourth pin shaft (52), the pair of fourth friction rubbers are located in a pair of fourth shaft holes respectively, a pair of elastic check rings (53) for the fourth shaft is fixedly connected to the circumferential surface of the fourth pin shaft (52), and the pair of elastic check rings (53) for the fourth shaft are located on two sides of the third side supporting seat (51) close to the transmission respectively.

6. An engine racking tray as set forth in claim 1, wherein: the first side supporting component (6) comprises a first side supporting seat (61) which leans against the engine, a fifth pin shaft (62) and a first side supporting rod (64) which leans against the engine, the first side supporting seat (61) which leans against the engine is fixedly connected to the upper end of the tray main body (1) through a mounting screw, the fifth pin shaft (62) is rotatably connected to the first side supporting seat (61) which leans against the engine, the first side supporting rod (64) which leans against the engine is fixedly connected to the circumferential surface of the fifth pin shaft (62), the first side supporting seat (61) which leans against the engine is an open-type base, a fifth shaft hole is formed in one end, close to the opening of the first side supporting seat (61), of the first side supporting seat, a fifth shaft hole is formed in one end, close to the opening of the first side supporting seat (61), the fifth shaft (62) is rotatably connected between the fifth shaft holes, and a pair of, and the pair of fifth friction rubbers are respectively positioned in the pair of fifth shaft holes, a pair of fifth shaft elastic retaining rings (63) are fixedly connected to the circumferential surface of the fifth pin shaft (62), and the pair of fifth shaft elastic retaining rings (63) are respectively positioned at two sides of the first engine side supporting seat (61).

7. An engine racking tray as set forth in claim 1, wherein: the fourth engine side supporting assembly (10) comprises a fourth engine side supporting seat (101), a sixth pin shaft (102), a third engine side supporting rod (104), a pair of engine side supporting blocks (106) and two groups of fifth inner hexagonal socket head cap screws (105), the fourth engine side supporting seat (101) is fixedly connected to the upper end of the tray main body (1) through mounting screws, the sixth pin shaft (102) is rotatably connected to the fourth engine side supporting seat (101), the third engine side supporting rod (104) is fixedly connected to the circumferential surface of the sixth pin shaft (102), the pair of engine side supporting blocks (106) are fixedly connected to the left end and the right end of the third engine side supporting rod (104) through a group of fifth inner hexagonal socket head cap screw (105), the number of the group of fifth inner hexagonal socket head cap screws (105) is two, the fourth is by engine side supporting seat (101) for open type base, the fourth is by the one end that engine side supporting seat (101) opening part is close to mutually all seted up the sixth shaft hole, sixth round pin axle (102) rotate to be connected between a pair of sixth shaft hole, fixedly connected with a pair of sixth friction rubber on the circumferential surface of sixth round pin axle (102), and a pair of sixth friction rubber is located a pair of sixth shaft hole respectively, fixedly connected with a pair of circlip (103) for the sixth shaft on the circumferential surface of sixth round pin axle (102), and a pair of circlip (103) for the sixth shaft are located the fourth both sides by engine side supporting seat (101) respectively.

8. An engine racking tray as set forth in claim 1, wherein: the second engine side supporting component (8) comprises a pair of second engine side supporting seats (81), a pair of seventh pin shafts (82), a pair of second engine side supporting rods (84), an engine side supporting beam (85) and a first engine side supporting block (86), the pair of second engine side supporting 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 supporting seats (81), the pair of second engine side supporting rods (84) are respectively and fixedly connected to the circumferential surfaces of the pair of seventh pin shafts (82), the engine side supporting beam (85) is fixedly connected to the upper ends of the pair of second engine side supporting rods (84), and the first engine side supporting block (86) is fixedly connected to the upper end of the engine side supporting beam (85), the engine side supporting seat (81) is an open-type base, a seventh shaft hole is formed in one end, close to the opening of the engine side supporting seat (81), of the second side supporting seat, a seventh pin shaft (82) is connected between the pair of seventh shaft holes in a rotating mode, a pair of seventh friction rubbers are fixedly connected to the circumferential surface of the seventh pin shaft (82), the pair of seventh friction rubbers are located in the pair of seventh shaft holes respectively, a pair of seventh shaft elastic check rings (83) are fixedly connected to the circumferential surface of the seventh pin shaft (82), the pair of seventh shaft elastic check rings (83) are located on two sides, close to the engine side supporting seat (81), of the second side supporting seat respectively, and first mounting holes (87) are formed in the left portion and the right portion of the upper end, close to the engine side supporting block (86).

9. An engine racking tray as set forth in claim 1, wherein: the tray is characterized in that 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).