CN221165806U - CTC car body lifter of car - Google Patents

Abstract

The utility model relates to the technical field of air tightness detection of automobile chassis, in particular to an automobile CTC body lifter which comprises two inverted U-shaped frames, wherein a U-shaped bracket is arranged between two vertical parts of the inverted U-shaped frames, a plurality of box bodies are equidistantly arranged between the two vertical parts of the inverted U-shaped frames, an L-shaped plate is connected inside the box bodies in a sliding mode, the upper ends of the transverse parts of the L-shaped plate are attached to limiting plates, one page part of a plurality of hinges is equidistantly arranged towards the outer ends of the limiting plates, the other page parts of the plurality of hinges are all arranged at the upper ends of the transverse parts of the L-shaped plate, magnetic plates are arranged towards the outer ends of the vertical parts of the L-shaped plate, the magnetic plates and electromagnets are mutually adsorbed and arranged, the electromagnets are arranged on the inner outer wall of the box body, a plurality of elastic pieces are equidistantly arranged between the outer ends of the vertical parts of the L-shaped plate and the inner wall of the box body, the U-shaped bracket and the automobile chassis can be lifted by the limiting plates, the automobile chassis can be effectively prevented from falling, the quality of the automobile chassis is guaranteed, and the safety is high.

Description

CTC car body lifter of car

Technical Field

The utility model relates to an automobile CTC body lifter, and belongs to the technical field of air tightness detection of automobile chassis.

Background

With the increasing of the living standard of people, the automobile market is unprecedented, and with the high-speed development of electric automobiles, the technology of batteries is also continuously broken through, and a very innovative technology appears in the field of view, and the technology is a CTC battery chassis integrated technology. The technology is a technology for directly integrating the battery cell with the chassis of the vehicle, and further deepens the integration of a battery system, an electric vehicle power system and the chassis. The vehicle weight is greatly reduced, and the battery endurance mileage is increased;

Because the battery is integrated with the automobile chassis, the automobile chassis needs to have higher requirements on tightness to protect the battery, and the automobile chassis is generally placed on an airtight tool by adopting an elevator, and the airtight tool is used for airtight detection of the automobile chassis.

At present, an electric driving device is generally adopted by an automobile CTC body lifter to enable an automobile chassis to realize automatic lifting movement, but when power failure occurs, the electric driving device can fail, so that the automobile chassis can naturally fall under the action of self weight, collision can occur between the automobile chassis and an airtight tool, the quality of the automobile chassis can be affected, and the safety is poor.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides an automobile CTC body lifter.

The technical scheme adopted for solving the technical problems is as follows: the automobile CTC body lifter comprises two inverted U-shaped frames which are arranged in parallel, wherein the upper ends of the two inverted U-shaped frames are respectively provided with a fixing part of driving equipment, a U-shaped bracket is arranged between two vertical parts of the inverted U-shaped frames, and the U-shaped brackets extend out of the inverted U-shaped frames to face inwards;

Two vertical plates which are vertically arranged are symmetrically arranged at the upper end of the U-shaped bracket, the two vertical plates are connected with movable parts of driving equipment, and the two vertical plates are respectively and slidably connected to the inward ends of the two vertical parts of the inverted U-shaped bracket;

A transverse feeding part is arranged between the two U-shaped brackets, a detection part is arranged at the upper end of the feeding part, a plurality of transverse box bodies are equidistantly arranged between the two vertical parts of the inverted U-shaped bracket, the outlets of the box bodies are inwards arranged, the box bodies are positioned on the outward sides of the U-shaped brackets, and the inner parts of the box bodies are connected with L-shaped plates in a sliding manner;

The upper end of the transverse part of the L-shaped plate is attached with a limiting plate, the limiting plate extends out of the L-shaped plate to face inwards, the limiting plate is positioned in the box body, one page part of a plurality of hinges is arranged at the outer end of the limiting plate at equal intervals, the other page parts of the plurality of hinges are all arranged at the upper end of the transverse part of the L-shaped plate, and the hinges are positioned at the inner side of the vertical part of the L-shaped plate;

The magnetic plate is installed towards the outer end in the vertical portion of L template, the magnetic plate sets up the electro-magnet towards the outside, and adsorbs each other between electro-magnet and the magnetic plate and arrange, the electro-magnet is installed to the inside outer wall towards of box body on, the vertical portion of L template sets up a plurality of elastic components towards the equidistance between outer end and the inside outer wall towards of box body, and the elastic component is located the magnetic plate downside.

Further, a plurality of round rods are attached to the vertical portion of the L-shaped plate at equal intervals towards the outer end, the round rods are located on the inner side of the elastic piece, the plurality of round rods extend out of the box body towards the outer side, and the round rods are connected with the box body in a sliding mode;

The vertical part of the L-shaped plate is inwards recessed towards the outer end surface to form a plurality of threaded holes, a stud is arranged in the middle of the round rod towards the inner end, the stud is in threaded connection with the threaded holes, a limit disc is arranged at the outer end of the round rod, and the limit disc is positioned at the outer side of the box body;

The upper end of the limiting plate is provided with a protecting piece, and the protecting piece is positioned in the box body.

Further, the feeding piece comprises a first conveyor and a second conveyor, wherein the first conveyor is positioned between the two U-shaped brackets;

The fixed part right-hand member of first conveyer sets up the fixed part of second conveyer, and the fixed part left end of second conveyer extends into in the fixed part of first conveyer, the movable part upper end movable mounting car skid of second conveyer.

Further, the detection piece comprises an air tightness detection tool, and the air tightness detection tool is positioned right above the automobile skid;

the two sides of the lower end of the air tightness detection tool are respectively provided with a support frame, the two support frames are positioned on the front side and the rear side of the automobile skid, and the two support frames are movably arranged on the movable part of the first conveyor;

And the four edge angle positions of the air tightness detection tool are provided with vehicle body locking equipment.

Further, a fixing part of the skid locking device is embedded in the left side of the fixing part of the second conveyor, and a clamping part of the skid locking device is connected with a beam part of the automobile skid;

The left end of the support frame is provided with a left end, the right end of the support frame is provided with a right end of the support frame, the left end of the support frame is provided with a left end of the support frame, the left end of the support frame is provided with a right end of the support frame, the right end of the support frame is provided with a left end of the support frame, the left end of the support frame is provided with a right end of the support frame, the left end of the support frame is provided with a left end of the support frame, and the left end of the support frame.

Further, a connecting frame is arranged between the two inverted U-shaped frames, and the connecting frame is positioned above the air tightness detection tool.

The utility model has the beneficial effects that:

1. Through electro-magnet and magnetic plate, can make magnetic plate, L template, restriction board move into the box body to compress and produce elastic force to the elastic component, when taking place to have a power failure, the adsorption force disappears between electro-magnet and the magnetic plate, and under the elastic force effect of elastic component, can make L template and restriction board inwards move, utilize restriction board can lift U type bracket, and then lift vehicle chassis, effectively avoid vehicle chassis to take place the whereabouts, guarantee vehicle chassis's quality, the security is high.

2. Positioning and placing an automobile chassis through an automobile skid, moving the automobile chassis to a station by utilizing a second conveyor, upwards moving the automobile chassis to a proper height through two driving devices and two U-shaped brackets, and moving an air tightness detection tool to the position right below the automobile chassis through the first conveyor;

Positioning and placing the automobile chassis at the upper end of an air tightness detection tool, locking the automobile chassis and the air tightness detection tool by utilizing four automobile body locking devices, and detecting the automobile chassis by the air tightness detection tool;

The automatic detection of the automobile chassis is realized, no manual participation is needed in the whole process, the labor intensity is reduced, and the working efficiency is high.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a structure of an automotive CTC body lift of the present utility model;

FIG. 2 is an assembly view of an inverted U-shaped frame, box and U-shaped bracket in an automotive CTC body lift of the present utility model;

FIG. 3 is a cross-sectional view of a cassette in an automotive CTC body lift according to the present utility model;

FIG. 4 is an assembly view of an L-shaped plate, restraining plate and hinge of an automotive CTC body lift according to the present utility model;

FIG. 5 is an assembly view of an automotive skid, a first conveyor, a second conveyor, a body locking device and an air tightness detection tool in an automotive CTC body lifter according to the present utility model;

FIG. 6 is a perspective view of an air tightness detection tool in an automobile CTC body lifter according to the present utility model;

Fig. 7 is an assembly view of the tool locking device and the L-shaped column in the CTC body elevator of the automobile of the present utility model.

In the figure: 1. the device comprises driving equipment, 2, an inverted U-shaped frame, 3, a box body, 4, a U-shaped bracket, 5, an automobile skid, 6, a first conveyor, 7, a second conveyor, 8, a vehicle body locking device, 9, an air tightness detection tool, 21, a connecting frame, 31, a round rod, 32, an electromagnet, 33, a magnetic plate, 34, an L-shaped plate, 35, a rubber pad, 36, a limiting plate, 37, a hinge, 38, an elastic piece, 41, a vertical plate, 61, a tool locking device, 71, a skid locking device, 91, a supporting frame, 92 and an L-shaped column.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1

As shown in fig. 1 and 2, the present utility model provides a technical solution: the automobile CTC body lifter comprises two inverted U-shaped frames 2 which are arranged in parallel, wherein a connecting frame 21 positioned above an air tightness detection tool 9 is arranged between the two inverted U-shaped frames 2, and the two inverted U-shaped frames 2 are connected through the connecting frame 21, so that the connecting frame 21 and the two inverted U-shaped frames 2 form a frame structure;

The U-shaped bracket 4 extending out of the inverted U-shaped frame 2 towards the inner side is arranged between two vertical parts of the inverted U-shaped frame 2, two vertical plates 41 which are vertically arranged are symmetrically arranged at the upper end of the U-shaped bracket 4, the two vertical plates 41 are respectively connected to the inner side ends of the two vertical parts of the inverted U-shaped frame 2 in a sliding way, the two inverted U-shaped frames 2 are matched for use, and an automobile chassis can be lifted;

The fixing parts of the two driving devices 1 are respectively arranged at the upper ends of the two inverted U-shaped frames 2, the movable parts of the driving devices 1 are connected with the corresponding two vertical plates 41, the two vertical plates 41 are enabled to move up and down through the driving devices 1, the U-shaped brackets 4 are further enabled to move up and down, and the structure and the working principle of the driving devices 1 are all of the prior art and are not repeated.

When the automatic lifting device is used, the two driving devices 1 are started, so that the vertical plate 41 is driven to move upwards along the vertical part of the inverted U-shaped frame 2, the U-shaped brackets 4 are further moved upwards, the two upwardly moved U-shaped brackets 4 are firstly contacted with the lower end of the automobile chassis, the automobile chassis is further moved upwards to a proper height, and the automatic lifting of the automobile chassis is realized.

Example two

As shown in fig. 1, fig. 2, fig. 5, fig. 6 and fig. 7, a first conveyor 6 arranged transversely is arranged between two U-shaped brackets 4, a fixing part of a second conveyor 7 extending into the fixing part of the first conveyor 6 from the left end of the fixing part is arranged on the right end of the fixing part of the first conveyor 6, the first conveyor 6 and the second conveyor 7 are matched for use, conveying operation is realized, and the structures and principles of the first conveyor 6 and the second conveyor 7 are all the prior art and will not be repeated;

The automobile skid 5 positioned below the air tightness detection tool 9 is movably mounted on the upper end of the movable part of the second conveyor 7, two supporting frames 91 which are positioned on the front side and the rear side of the automobile skid 5 and movably mounted on the movable part of the first conveyor 6 are respectively arranged on the front side and the rear side of the lower end of the air tightness detection tool 9, and the two supporting frames 91 are matched for use so as to lift the air tightness detection tool 9;

The four car body locking devices 8 are respectively arranged at four corner positions of the air tightness detection tool 9, and the four car body locking devices 8 are matched for use, so that the car chassis and the air tightness detection tool 9 are tightly arranged;

The fixing part of the skid locking device 71, which is connected with the beam part of the automobile skid 5, is inlaid at the left side of the fixing part of the second conveyor 7, the automobile skid 5 is positioned through the skid locking device 71, the transverse part of the L-shaped column 92 is installed on the right end of the supporting frame 91 positioned at the rear side, the fixing part is arranged at the rear end of the first conveyor 6, the clamping part of the tool locking device 61 positioned at the right side of the inverted U-shaped frame 2 is connected with the vertical part of the L-shaped column 92, and the air tightness detection tool 9 is positioned through the tool locking device 61.

When the device is used, firstly, the automobile chassis is placed on the automobile skid 5, the automobile chassis is positioned and placed, then the second conveyor 7 is started, so that the automobile skid 5 and the automobile chassis move, the automobile chassis moves to a station, and then the skid locking device 71 is started, so that the beam part of the automobile skid 5 can be clamped, and the automobile skid 5 is positioned;

Starting the two driving devices 1 again, so that the two U-shaped brackets 4 move upwards, the two upwards-moving U-shaped brackets 4 are firstly contacted with the lower end of the automobile chassis, and the automobile chassis is upwards moved to a proper height;

Then, starting the first conveyor 6, so that the two supporting frames 91 and the air tightness detection tool 9 move, further the air tightness detection tool 9 moves to the position right below the automobile chassis, and then starting the tool locking equipment 61, so that the vertical part of the L-shaped column 92 is clamped, and the air tightness detection tool 9 is positioned;

Then two U-shaped brackets 4 move downwards through two driving devices 1, and then an automobile chassis moves downwards, so that the automobile chassis is positioned and placed at the upper end of an air tightness detection tool 9, and then four automobile body locking devices 8 are started to lock the automobile chassis and the air tightness detection tool 9;

then detecting the automobile chassis through an air tightness detection tool 9, unlocking the automobile body locking device after the detection is qualified, and moving the automobile chassis upwards and separating the automobile chassis from the air tightness detection tool 9 through the driving equipment 1 and the two U-shaped brackets 4;

unlocking the tool locking device 61, moving out the air tightness detection tool 9 through the first conveyor 6, then lowering the automobile chassis and placing the automobile chassis on the automobile skid 5, unlocking the skid locking device 71, and moving out the automobile skid 5 and the automobile chassis through the second conveyor 7;

The automatic detection of the automobile chassis is realized, no manual participation is needed in the whole process, the labor intensity is reduced, and the working efficiency is high.

Example III

As shown in fig. 1, 2, 3 and 4, a plurality of boxes 3 which are transversely arranged and have outlets arranged inwards and positioned at the outward side of the U-shaped bracket 4 are equidistantly arranged between two vertical parts of the inverted U-shaped frame 2, an L-shaped plate 34 is connected inside the boxes 3 in a sliding manner, and an installation space is provided for the L-shaped plate 34 and other parts through the boxes 3;

Attaching a limiting plate 36 extending out of the L-shaped plate 34 towards the inner side and positioned in the box body 3 to the upper end of the transverse part of the L-shaped plate 34, arranging one page part of a plurality of hinges 37 positioned at the vertical part of the L-shaped plate 34 towards the inner side on the outer end of the limiting plate 36 at equal intervals, arranging the other page part of the plurality of hinges 37 on the upper end of the transverse part of the L-shaped plate 34, and arranging the plurality of hinges 37 in a matched mode, so that the limiting plate 36 and the L-shaped plate 34 are connected in a rotating mode, arranging a protecting piece positioned in the box body 3 on the upper end of the limiting plate 36, protecting the U-shaped bracket 4 through the protecting piece, wherein the protecting piece can adopt a rubber pad 35;

The electromagnet 32 is arranged on the inner outward wall of the box body 3, the magnetic plate 33 which is positioned on the inward side of the electromagnet 32 and is mutually adsorbed with the electromagnet 32 is arranged on the outer end of the vertical part of the L-shaped plate 34, the electromagnet 32 is matched with the magnetic plate 33 to enable the L-shaped plate 34 to move outwards, a plurality of elastic pieces 38 which are positioned on the lower side of the magnetic plate 33 are equidistantly arranged between the outer end of the vertical part of the L-shaped plate 34 and the inner outward wall of the box body 3, a plurality of elastic pieces 38 enable the L-shaped plate 34 to move inwards, and the elastic pieces 38 can adopt springs;

a plurality of equally arranged threaded holes are formed in the inward concave mode of the outer end face of the vertical portion of the L-shaped plate 34, studs are mounted at the middle of the inward end of the round rod 31, the studs are connected into the threaded holes in a threaded mode, the round rod 31 positioned on the inner side of the elastic piece 38 is attached to the outer end of the vertical portion of the L-shaped plate 34, the studs are matched with the threaded holes for use, and the L-shaped plate 34 and the round rod 31 are convenient to assemble and disassemble and convenient to maintain;

The plurality of round rods 31 extending out of the box body 3 are all in sliding connection with the box body 3, the plurality of round rods 31 are matched for use, on one hand, the L-shaped plate 34 is guided to move, on the other hand, the strength between the structure formed by the limiting plates 36 and the L-shaped plate 34 and the box body 3 is increased, the limiting disc positioned on the outer side of the box body 3 is mounted on the outer end of the round rod 31, and the round rod 31 is prevented from moving into the box body 3 completely by the limiting disc.

In the process of lifting and lowering the two U-shaped brackets 4 and the automobile chassis through the two driving devices 1, the circuit of the electromagnet 32 is simultaneously connected, and the electromagnet 32 and the magnetic plate 33 are mutually adsorbed and arranged, so that adsorption force is generated between the electromagnet 32 and the magnetic plate 33;

Under the action of the adsorption force, the magnetic plate 33 is moved outwards, the L-shaped plate 34 is further moved outwards along the box body 3, the limiting plate 36 completely enters the box body 3, and the elastic piece 38 is compressed by the outward movement of the L-shaped plate 34, so that the elastic piece 38 generates elastic force;

When a power failure occurs, the electromagnet 32 is powered off, so that the adsorption force between the electromagnet 32 and the magnetic plate 33 disappears, and the L-shaped plate 34 and the limiting plate 36 move inwards under the action of the elastic force of the elastic piece 38, so that the limiting plate 36 moves out of the box body 3 towards the inner side;

The limiting plate 36 moves to the lower end of the U-shaped bracket 4, the limiting plate 36 can lift the U-shaped bracket 4, and then the automobile chassis is lifted, so that the automobile chassis is effectively prevented from falling, the quality of the automobile chassis is guaranteed, and the safety is high.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. An automotive CTC body lift characterized by: the device comprises two inverted U-shaped frames (2) which are arranged in parallel, wherein the upper ends of the two inverted U-shaped frames (2) are respectively provided with a fixing part of a driving device (1), a U-shaped bracket (4) is arranged between two vertical parts of the inverted U-shaped frames (2), and the U-shaped brackets (4) extend out of the inverted U-shaped frames (2) to face inwards;

Two vertical plates (41) which are vertically arranged are symmetrically arranged at the upper end of the U-shaped bracket (4), the two vertical plates (41) are connected with movable parts of the driving equipment (1), and the two vertical plates (41) are respectively and slidably connected to the inward ends of the two vertical parts of the inverted U-shaped frame (2);

A transversely arranged feeding part is arranged between the two U-shaped brackets (4), a detection part is arranged at the upper end of the feeding part, a plurality of transversely arranged box bodies (3) are equidistantly arranged between the two vertical parts of the inverted U-shaped bracket (2), the outlet of each box body (3) is inwards arranged, the box bodies (3) are positioned outside the U-shaped brackets (4), and the inside of each box body (3) is in sliding connection with an L-shaped plate (34);

the upper end of the transverse part of the L-shaped plate (34) is attached with a limiting plate (36), the limiting plate (36) extends out of the L-shaped plate (34) to face inwards, the limiting plate (36) is positioned in the box body (3), one page part of a plurality of hinges (37) is arranged at the outer end of the limiting plate (36) at equal intervals, the other page parts of the plurality of hinges (37) are all mounted on the upper end of the transverse part of the L-shaped plate (34), and the hinges (37) are positioned at the inner side of the vertical part of the L-shaped plate (34);

The magnetic plate (33) is installed to the vertical portion of L template (34) towards the outer end, magnetic plate (33) outwards sets up electro-magnet (32), and mutual absorption between electro-magnet (32) and magnetic plate (33) is arranged, on box body (3) inside towards the outer wall electromagnet (32) is installed, equidistance sets up a plurality of elastic component (38) between the vertical portion of L template (34) outwards ends and box body (3) inside towards the outer wall, and elastic component (38) are located magnetic plate (33) downside.

2. An automotive CTC body lift as defined in claim 1, wherein: a plurality of round rods (31) are attached to the vertical portion of the L-shaped plate (34) at equal intervals towards the outer end, the round rods (31) are located on the inner side of the elastic piece (38), the round rods (31) extend out of the box body (3) towards the outer side, and the round rods (31) are connected with the box body (3) in a sliding mode;

The vertical part of the L-shaped plate (34) is recessed inwards to form a plurality of threaded holes, a stud is arranged in the middle of the inward end of the round rod (31), the stud is in threaded connection with the threaded holes, a limit disc is arranged at the outward end of the round rod (31), and the limit disc is positioned on the outward side of the box body (3);

The upper end of the limiting plate (36) is provided with a protecting piece, and the protecting piece is positioned in the box body (3).

3. An automotive CTC body lift as defined in claim 1, wherein: the feeding piece comprises a first conveyor (6) and a second conveyor (7), wherein the first conveyor (6) is positioned between the two U-shaped brackets (4);

The fixed part right-hand member of first conveyer (6) sets up the fixed part of second conveyer (7), and in the fixed part of fixed part left end extension first conveyer (6) of second conveyer (7), movable part upper end movable mounting car skid (5) of second conveyer (7).

4. A car CTC body lift as recited in claim 3 wherein: the detection piece comprises an air tightness detection tool (9), and the air tightness detection tool (9) is positioned right above the automobile skid (5);

The two sides of the lower end of the air tightness detection tool (9) are provided with supporting frames (91), the two supporting frames (91) are positioned on the front side and the rear side of the automobile skid (5), and the two supporting frames (91) are movably arranged on the movable part of the first conveyor (6);

the four edge angle positions of the air tightness detection tool (9) are provided with a vehicle body locking device (8).

5. An automotive CTC body lift as defined in claim 4, wherein: the fixed part of the skid locking device (71) is embedded in the left side of the fixed part of the second conveyor (7), and the clamping part of the skid locking device (71) is connected with the beam part of the automobile skid (5);

The right end of the support frame (91) located at the rear side is provided with a transverse part of an L-shaped column (92), the rear end of the first conveyor (6) is provided with a fixing part of the tool locking device (61), a clamping part of the tool locking device (61) is connected with a vertical part of the L-shaped column (92), and the tool locking device (61) is located at the right side of the inverted U-shaped frame (2).

6. An automotive CTC body lift as defined in claim 4, wherein: a connecting frame (21) is arranged between the two inverted U-shaped frames (2), and the connecting frame (21) is positioned above the air tightness detection tool (9).