CN115302218A

CN115302218A - Mounting auxiliary structure for vehicle power device

Info

Publication number: CN115302218A
Application number: CN202211031601.XA
Authority: CN
Inventors: 周奕
Original assignee: Southwest Jiaotong University
Current assignee: Southwest Jiaotong University
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-08

Abstract

The invention discloses an installation auxiliary structure for a vehicle power device, which comprises a working box, wherein the bottom of the working box is fixedly connected with a base, two sides of the top of the working box are fixedly connected with supporting boxes, an extension lifting mechanism is arranged in the working box, a linkage clamping mechanism is arranged in the supporting box, and the extension lifting mechanism comprises a driving motor and a concave plate. This vehicle is installation auxiliary structure for power device, through being provided with extension hoist mechanism and adjustment mechanism, utilize driving motor to drive the rotation of drive pivot and connecting plate, the meshing of drive gear and the teeth of a cogwheel is gone up in the cooperation, make bearing frame at connecting rod both ends earlier at rebound, last rebound, realize the promotion to the product, and the effectual problem of avoiding the collision of product, very big improvement to the auxiliary operation who promotes before the installation, with this material loading and unloading operation that realizes more convenient.

Description

Mounting auxiliary structure for vehicle power device

Technical Field

The invention relates to the technical field of automobile installation, in particular to an auxiliary installation structure for a vehicle power device.

Background

The assembled basic parts are arranged on a fixed assembly workbench or a fixed support frame of a working place, the parts to be assembled are arranged on the basic parts one by a group of workers according to the process requirements until the assembly task of the automobile product is completed, in the fixed assembly process, the partial parts are allowed to be trimmed or selected and the manual operation is mainly carried out; the assembly fixture is widely applied to assembly with smaller weight and overall dimension, simpler structure and fewer assembly procedures in single-piece small-batch and large-batch production. This form of assembly is also used in many cases during the trial production of new products.

The existing vehicle power device has the following problems in the installation process:

1. before the accessories on the surface of the power device are installed, the lifting of the device is often large, and the product is too heavy and is inconvenient to lift to a workbench;

2. and move to the workstation, inconvenient in personnel's processing, adopt the produced vibration of mechanical original during the installation can lead to the problem of product skew.

To this end, the invention provides an installation assistance structure for a vehicle power unit.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an installation auxiliary structure for a vehicle power device, which solves the problems that the lifting of a product to a workbench is complex and the clamping and fixing cannot be realized in the installation process of the conventional vehicle power device.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a vehicle is installation auxiliary structure for power device, includes the work box, the bottom fixedly connected with base of work box, the both sides fixedly connected with supporting box at work box top, the inside of work box is provided with extends hoist mechanism, the inside of supporting box is provided with interlock fixture, including driving motor and concave plate in extending hoist mechanism, driving motor fixed mounting is at the internal surface of work box, concave plate fixed mounting is at the inner wall of work box, the inboard fixedly connected with teeth of a cogwheel of concave plate, shaft coupling fixedly connected with drive pivot is passed through to the one end of driving motor output shaft, the one end fixedly connected with connecting plate of drive pivot, the inside of connecting plate makes the connecting rod remove through adjustment mechanism, the surface rotation of connecting rod is connected with the connecting block, the top fixedly connected with of connecting block bears the frame, the surface of connecting block passes through the inner wall sliding connection of spacing subassembly with the work box, the fixed surface of connecting rod is connected with drive gear, the surface of drive gear and the mesh of square gear, including control apart from board and square board, the one end of control apart from the board is connected with the surface of connecting rod, the stopper, the surface fixed connection of stopper is connected with the stopper.

Preferably, including the extension rod among the spacing subassembly, the one end fixedly connected with gag lever post of extension rod, the spacing groove has been seted up to the inner wall of work box and supporting box, the surface of gag lever post and the internal surface sliding connection of spacing groove.

Preferably, the linkage clamping mechanism comprises a supporting rotating shaft, one end of the supporting rotating shaft is rotatably connected with the inside of the supporting box, the extending end of the supporting rotating shaft is fixedly connected with a contact gear, the bottom of the bearing frame is fixedly connected with a contact tooth, and the contact gear is meshed with the surface of the contact tooth.

Preferably, the surface of the supporting rotating shaft enables the twisting rotating shaft to rotate through the meshing assembly, one end of the twisting rotating shaft is rotatably connected with the inner wall of the supporting box through the resetting assembly, and the surface of the twisting rotating shaft enables the auxiliary rotating shaft to rotate through the transmission assembly.

Preferably, one end of the auxiliary rotating shaft is rotatably connected with the inner wall of the supporting box, a rotating wheel is fixedly connected to the surface of the auxiliary rotating shaft, a hollow ring is slidably connected to the surface of the rotating wheel through a convex shaft, and a pushing rod is fixedly connected to one side of the hollow ring.

Preferably, the surface of catch bar passes through the supporting component and supports, the outside that extends to the supporting box is run through to the one end of catch bar, and the one end fixedly connected with grip block of catch bar, the fixed surface of grip block is connected with the protection and fills up.

Preferably, the engaging assembly includes an engaging ring and a driving gear, the engaging ring is fixedly mounted on a surface of the supporting rotating shaft, the driving gear is fixedly mounted on a surface of the twisting rotating shaft, and the engaging ring is engaged with a surface of the driving gear.

Preferably, the reset assembly includes the fixed plate, fixed plate fixed mounting is on the surface of wrench movement pivot, the surface cover of wrench movement pivot is equipped with reset spring, reset spring's both ends and fixed plate and supporting box inner wall's opposite side fixed connection.

Preferably, including first drive wheel and second drive wheel in the drive assembly, first drive wheel fixed mounting is on the surface of wrench movement pivot, second drive wheel fixed mounting is on the surface of vice live axle, the surface of first drive wheel and second drive wheel passes through the drive belt transmission and connects.

Preferably, the support assembly comprises a fixing rod, one end of the fixing rod is fixedly connected with the inner wall of the support box, the support ring is fixedly connected to one end of the fixing rod, and the surface of the push rod penetrates through the support ring to slide.

Advantageous effects

The invention provides an installation auxiliary structure for a vehicle power device. Compared with the prior art, the method has the following beneficial effects:

(1) This vehicle is installation auxiliary structure for power device, through being provided with extension hoist mechanism and adjustment mechanism, utilize driving motor to drive the rotation of drive pivot and connecting plate, the meshing of drive gear and the teeth of a cogwheel is gone up in the cooperation, make bearing frame at connecting rod both ends earlier forward at the rebound, last backward movement, realize the promotion to the product, and the effectual problem of avoiding the collision of product, very big improvement to the auxiliary operation who promotes before the installation, with this material loading and unloading operation that realizes more convenient.

(2) This vehicle is installation auxiliary structure for power device, through being provided with interlock fixture, utilize the rotation of supporting the pivot, meshing subassembly, reset assembly, drive assembly and supporting component realize the rotation of rotating the wheel in the cooperation to make the catch bar drive the grip block and realize the firm operation of centre gripping to the product, with this convenient in the stability more of in-process of installing, avoided the vibration to cause the problem of product installation damage simultaneously, improve the quality of installation.

(3) This vehicle is installation auxiliary structure for power device, through the carrier at the removal of moving to the top inwards, can make the contact tooth that bears the frame below mesh with the contact gear who supports the pivot surface to this rotation operation that realizes supporting the pivot, thereby can be when the product removes the assigned position, the centre gripping operation of grip block to the product has been driven in step, with this efficiency that improves supplementary installation.

Drawings

FIG. 1 is an external perspective view of the present invention;

FIG. 2 is a sectional view showing the internal structure of the work box of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is an internal perspective view of the present invention;

FIG. 5 is an exploded perspective view of the adjustment mechanism of the present invention;

FIG. 6 is a cross-sectional view of the internal structure of the support box of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6B in accordance with the present invention;

FIG. 8 is a partially exploded perspective view of the interlocking clamping mechanism of the present invention.

In the figure: 1-working box, 2-base, 3-supporting box, 4-extending lifting mechanism, 41-driving motor, 42-concave plate, 43-transmission gear, 44-gear tooth, 45-driving rotating shaft, 46-connecting plate, 47-adjusting mechanism, 47-1-distance control plate, 47-2-square plate, 47-3-moving groove, 47-4-limiting block, 48-limiting component, 48-1-extending rod, 48-2-limiting rod, 48-3-limiting groove, 49-connecting rod, 410-connecting block, 411-bearing frame, 5-linkage clamping mechanism, 51-supporting rotating shaft, 52-meshing component, 52-1-meshing ring, 52-2-driving gear, 53-twisting rotating shaft, 54-resetting component, 54-1-fixing plate, 54-2-resetting spring, 55-driving component, 55-1-first transmission wheel, 55-2-second transmission wheel, 55-3-transmission belt, 56-auxiliary rotating shaft, 57-rotating wheel, 58-supporting component, 58-1-fixing rod, 58-supporting ring, 58-2-protecting shaft, 511-pushing pad, and protecting pad.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an auxiliary installation structure for a vehicle power device comprises a working box 1, wherein the bottom of the working box 1 is fixedly connected with a base 2, two sides of the top of the working box 1 are fixedly connected with supporting boxes 3, an extension lifting mechanism 4 is arranged in the working box 1, a linkage clamping mechanism 5 is arranged in the supporting box 3, the extension lifting mechanism 4 comprises a driving motor 41 and a concave plate 42, the driving motor 41 is a three-phase asynchronous motor, the driving motor 41 is electrically connected with an external power supply, the driving motor 41 is fixedly arranged on the inner surface of the working box 1, the concave plate 42 is fixedly arranged on the inner wall of the working box 1, the outer side of the concave plate 42 is fixedly connected with a fixing strip and is fixedly connected with the inner wall of the working box 1 through the fixing strip, so that a limiting block 47-4 is in surface contact with the concave plate 42 to limit sliding, the inner side of the concave plate 42 is fixedly connected with gear teeth 44, the gear teeth 44 do not affect the rotation operation of the transmission gear 43, one end of the output shaft of the driving motor 41 is fixedly connected with a driving rotating shaft 45 through a coupling, one end of the driving rotating shaft 45 is fixedly connected with a connecting plate 46, the inside of the connecting plate 46 enables a connecting rod 49 to move through an adjusting mechanism 47, the surface of the connecting rod 49 is rotatably connected with a connecting block 410, the top of the connecting block 410 is fixedly connected with a bearing frame 411, the bearing frame 411 realizes bearing in the horizontal direction under the sliding limit of a limiting rod 48-2 and a limiting groove 48-3, the surface of the connecting block 410 is slidably connected with the inner wall of the working box 1 through a limiting assembly 48, through the arrangement of an extending and lifting mechanism 4 and the adjusting mechanism 47, the driving motor 41 is utilized to drive the driving rotating shaft 45 and the connecting plate 46 to rotate, and the bearing frame 411 at the two ends of the connecting rod 49 moves forwards and upwards in cooperation with the engagement of the upper transmission gear 43 and the gear teeth 44, finally moving backwards to realize the lifting of the product, and effectively avoiding the collision problem of the product, greatly improving the auxiliary operation of lifting before installation, thereby realizing more convenient loading and unloading operation, the limiting component 48 comprises an extending rod 48-1, one end of the extending rod 48-1 is fixedly connected with a limiting rod 48-2, the inner walls of the work box 1 and the support box 3 are provided with a limiting groove 48-3, sliding limiting is realized between the limiting rod 48-2 and the limiting groove 48-3 to avoid the rotation of the bearing frame 411, the surface of the limiting rod 48-2 is in sliding connection with the inner surface of the limiting groove 48-3, the surface of the connecting rod 49 is fixedly connected with a transmission gear 43, the transmission gear 43 is meshed with the surface of the gear 44, the adjusting mechanism 47 comprises a distance control plate 47-1 and a square plate 47-2, the square plate 47-2 is in sliding connection with the moving groove 47-3, one end of the distance control plate 47-1 is fixedly connected with the surface of the connecting rod 49, the surface of the connecting plate 46 is provided with a moving groove 47-3, the surface of the square plate 47-2 is fixedly installed on the connecting rod 49, the surface of the bearing frame is in contact with the moving groove 47, the moving groove 47-4, the rotating shaft is connected with the inner surface of the supporting plate, the rotating groove of the supporting plate, the rotating shaft, the rotating groove 47, the rotating shaft is connected with the rotating groove 51 of the supporting plate, the rotating groove 47, the rotating groove of the supporting plate 51, the clamping operation of the clamping plate 512 to the product is synchronously driven, so that the efficiency of auxiliary installation is improved.

Referring to fig. 6-8, the interlocking clamping mechanism 5 includes a supporting shaft 51, one end of the supporting shaft 51 is rotatably connected to the inside of the supporting box 3, an extending end of the supporting shaft 51 is fixedly connected with a contact gear, a bottom of the carrier 411 is fixedly connected with a contact tooth, a connection portion of the carrier 411 is provided with a groove for facilitating passage of the contact gear and achieving meshing rotation between the contact gear and the contact tooth, and the contact gear is meshed with a surface of the contact tooth, the surface of the supporting shaft 51 enables the twisting shaft 53 to rotate through the meshing assembly 52, the meshing assembly 52 includes a meshing ring 52-1 and a driving gear 52-2, the meshing ring 52-1 is fixedly mounted on the surface of the supporting shaft 51, the driving gear 52-2 is fixedly mounted on the surface of the twisting shaft 53, the meshing ring 52-1 is meshed with the surface of the driving gear 52-2, one end of the twisting shaft 53 is rotatably connected with an inner wall of the supporting box 3 through a return assembly 54, the return assembly 54 includes a fixing plate 54-1, the fixing plate 54-1 is fixedly mounted on the surface of the twisting shaft 53, the second transmission assembly 55 is rotatably connected with the transmission surface of the second transmission wheel 55 and the transmission wheel 55 through the transmission assembly 55, one end of the auxiliary rotating shaft 56 is rotatably connected with the inner wall of the supporting box 3, a rotating wheel 57 is fixedly connected to the surface of the auxiliary rotating shaft 56, a hollow ring 510 is slidably connected to the surface of the rotating wheel 57 through a convex shaft 59, a push rod 511 is fixedly connected to one side of the hollow ring 510, the surface of the push rod 511 is supported through a supporting assembly 58, the supporting assembly 58 comprises a fixing rod 58-1, one end of the fixing rod 58-1 is fixedly connected with the inner wall of the supporting box 3, one end of the fixing rod 58-1 is fixedly connected with a supporting ring 58-2, the surface of the push rod 511 and the inside of the supporting ring 58-2 penetrate and slide, one end of the push rod 511 penetrates and extends to the outside of the supporting box 3, a clamping plate 512 is fixedly connected to one end of the push rod 511, a protective pad 513 is fixedly connected to the surface of the clamping plate 512 and is used for protecting the product from being damaged, the driving the clamping mechanism 5 is arranged, rotation of the supporting rotating shaft 51 is utilized, the meshing assembly 52, the resetting assembly 54, the transmission assembly 55 and the supporting assembly 58 are matched to realize rotation of the rotating wheel 511, and the clamping operation of the product, so that the clamping plate 513 is convenient and the product can be stably installed, and the problem of the product can be avoided, and the installation quality is further improved in the vibration installation process.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, a product is moved to one side of the working box 1 through a trailer, the driving motor 41 is started at the moment, the driving motor 41 is utilized to drive the driving rotating shaft 45 to rotate, the driving rotating shaft 45 drives the connecting plate 46 to rotate, so that the square plate 47-2 on the surface of the connecting rod 49 slides in the moving groove 47-3 of the connecting plate 46, and the limiting block 47-4 moves on the surface of the concave plate 42 at the moment, so that the transmission gear 43 is meshed and rotates on the surface of the gear teeth 44, the limiting sliding of the bearing frame 411 in the limiting grooves 48-3 of the limiting rods 48-2 is realized, the horizontal direction of the bearing frame 411 is always kept, the bearing frame 411 is firstly inserted forwards to the lower part of the product, then lifted, and finally the product is driven to move to the upper part of the working box 1;

meanwhile, in the process of inward movement of the bearing frame 411, the contact teeth below the bearing frame 411 are driven to be meshed with the contact gears extending from the support rotating shaft 51, so that the support rotating shaft 51 and the meshing ring 52-1 rotate, the drive gear 52-2 and the twisting rotating shaft 53 are driven to rotate, the return spring 54-2 is twisted, at the moment, the support rotating shaft 51 drives the auxiliary rotating shaft 56 to rotate through the first driving wheel 55-1, the second driving wheel 55-2 and the driving belt 55-3, the auxiliary rotating shaft 56 drives the rotating wheel 57 to rotate, the rotating wheel 57 moves inside the hollow ring 510 through the convex shaft 59, horizontal movement of the push rod 511 is realized under the support of the fixed rod 58-1 and the support ring 58-2, the push rod 511 drives the clamping plate 512 to clamp a product, and the reverse operation can finish the blanking operation after installation.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vehicle is installation auxiliary structure for power device, includes work box (1), the bottom fixedly connected with base (2) of work box (1), its characterized in that: the two sides of the top of the working box (1) are fixedly connected with supporting boxes (3), an extending and lifting mechanism (4) is arranged inside the working box (1), and a linkage clamping mechanism (5) is arranged inside the supporting boxes (3);

the extension lifting mechanism (4) comprises a driving motor (41) and a concave plate (42), the driving motor (41) is fixedly installed on the inner surface of the working box (1), the concave plate (42) is fixedly installed on the inner wall of the working box (1), gear teeth (44) are fixedly connected to the inner side of the concave plate (42), one end of an output shaft of the driving motor (41) is fixedly connected with a driving rotating shaft (45) through a coupler, one end of the driving rotating shaft (45) is fixedly connected with a connecting plate (46), the connecting rod (49) is moved by the adjusting mechanism (47) in the connecting plate (46), the surface of the connecting rod (49) is rotatably connected with a connecting block (410), the top of the connecting block (410) is fixedly connected with a bearing frame (411), the surface of the connecting block (410) is slidably connected with the inner wall of the working box (1) through a limiting assembly (48), a transmission gear (43) is fixedly connected with the surface of the connecting rod (49), and the transmission gear (43) is meshed with the surface of the gear teeth (44);

including accuse apart from board (47-1) and square board (47-2) in adjustment mechanism (47), the surface fixed connection of one end and connecting rod (49) of accuse apart from board (47-1), shifting groove (47-3) have been seted up on the surface of connecting plate (46), square board (47-2) fixed mounting is on the surface of connecting rod (49), the surface of square board (47-2) and the interior surface sliding connection of shifting groove (47-3), the one end fixedly connected with stopper (47-4) of accuse apart from board (47-1), the surface sliding connection of stopper (47-4) and concave plate (42).

2. A mounting assistance structure for a vehicular power unit according to claim 1, characterized in that: including extension rod (48-1) in spacing subassembly (48), the one end fixedly connected with gag lever post (48-2) of extension rod (48-1), spacing groove (48-3) have been seted up to the inner wall of work box (1) and supporting box (3), the internal surface sliding connection of the surface of gag lever post (48-2) and spacing groove (48-3).

3. A mounting assist structure for a vehicular power unit according to claim 1, characterized in that: including supporting pivot (51) in interlock fixture (5), the one end of supporting pivot (51) is connected with the inside rotation of supporting box (3), the extension fixedly connected with contact gear of supporting pivot (51), the bottom fixedly connected with contact tooth that bears frame (411), and the surface meshing of contact gear and contact tooth.

4. A mounting assistance structure for a vehicular power unit according to claim 3, characterized in that: the surface of the supporting rotating shaft (51) enables the twisting rotating shaft (53) to rotate through the meshing component (52), one end of the twisting rotating shaft (53) is rotatably connected with the inner wall of the supporting box (3) through the resetting component (54), and the surface of the twisting rotating shaft (53) enables the auxiliary rotating shaft (56) to rotate through the transmission component (55).

5. A mounting assistance structure for a vehicular power unit according to claim 4, characterized in that: one end of the auxiliary rotating shaft (56) is rotatably connected with the inner wall of the supporting box (3), the surface of the auxiliary rotating shaft (56) is fixedly connected with a rotating wheel (57), the surface of the rotating wheel (57) is slidably connected with a hollow ring (510) through a convex shaft (59), and one side of the hollow ring (510) is fixedly connected with a push rod (511).

6. A mounting assistance structure for a vehicular power unit according to claim 5, characterized in that: the surface of catch bar (511) passes through supporting component (58) and supports, the outside that extends to supporting box (3) is run through to the one end of catch bar (511), and the one end fixedly connected with grip block (512) of catch bar (511), the fixed surface of grip block (512) is connected with protection pad (513).

7. A mounting assistance structure for a vehicular power unit according to claim 4, characterized in that: the meshing assembly (52) comprises a meshing ring (52-1) and a driving gear (52-2), the meshing ring (52-1) is fixedly arranged on the surface of the supporting rotating shaft (51), the driving gear (52-2) is fixedly arranged on the surface of the twisting rotating shaft (53), and the meshing ring (52-1) is meshed with the surface of the driving gear (52-2).

8. A mounting assistance structure for a vehicular power unit according to claim 4, characterized in that: the reset assembly (54) comprises a fixing plate (54-1), the fixing plate (54-1) is fixedly installed on the surface of the twisting rotating shaft (53), a reset spring (54-2) is sleeved on the surface of the twisting rotating shaft (53), and two ends of the reset spring (54-2) are fixedly connected with the fixing plate (54-1) and the opposite side of the inner wall of the supporting box (3).

9. A mounting assistance structure for a vehicular power unit according to claim 4, characterized in that: the transmission assembly (55) comprises a first transmission wheel (55-1) and a second transmission wheel (55-2), the first transmission wheel (55-1) is fixedly arranged on the surface of the twisting rotating shaft (53), the second transmission wheel (55-2) is fixedly arranged on the surface of the auxiliary rotating shaft (56), and the surfaces of the first transmission wheel (55-1) and the second transmission wheel (55-2) are in transmission connection through the transmission belt (55-3).

10. A mounting assist structure for a vehicular power unit according to claim 6, characterized in that: the supporting assembly (58) comprises a fixing rod (58-1), one end of the fixing rod (58-1) is fixedly connected with the inner wall of the supporting box (3), one end of the fixing rod (58-1) is fixedly connected with a supporting ring (58-2), and the surface of the push rod (511) and the inside of the supporting ring (58-2) penetrate and slide.