CN211425883U

CN211425883U - Integrated test rack of new energy automobile

Info

Publication number: CN211425883U
Application number: CN202020455724.6U
Authority: CN
Inventors: 诸惠珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-09-04
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a new energy automobile technical field discloses an integrated test rack of new energy automobile, include the base and bear the seat, mounting panel fixedly connected with hydraulic stem is passed through to the bottom of base, and the output of hydraulic stem runs through the lateral wall of base and outwards extends, bear the bottom fixedly connected with U type seat of seat, the output of hydraulic stem is connected through the inner wall rotation of first pivot with U type seat, the casing has been fixed to the output of hydraulic stem, and the internal symmetry of casing is equipped with two worms, the both ends of two worms are all rotated through the both sides inner wall of pivot with the casing and are connected, and the both ends of worm all run through the inner wall of casing and outwards extend the setting, the equal fixedly connected with in bottom of two vertical portions of U type seat is a plurality of and worm assorted latch. The utility model discloses be convenient for test the shock resistance of car and the joint strength etc. on chassis, and simple structure, stability is good, and the people of being convenient for use.

Description

Integrated test rack of new energy automobile

Technical Field

The utility model relates to a new energy automobile technical field especially relates to an integrated test rack of new energy automobile.

Background

The new energy automobile adopts unconventional automobile fuel as a power source or conventional automobile fuel, adopts a novel vehicle-mounted power device, integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.

At present, after a new energy automobile is produced, the earthquake resistance of the new energy automobile and the connection strength of a chassis and the like are required to be tested by adopting an integrated test bench, the new energy automobile integrated test bench in the prior art is complex in structure, high in production cost and inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the new energy automobile integrated test rack among the prior art and giving birth to the structure comparatively complicated, and manufacturing cost is higher, the people's of being not convenient for problem, and the new energy automobile integrated test rack that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the new energy automobile integrated test bench comprises a base and a bearing seat, wherein the bottom of the base is fixedly connected with a hydraulic rod through a mounting plate, the output end of the hydraulic rod penetrates through the side wall of the base and extends outwards, the bottom of the bearing seat is fixedly connected with a U-shaped seat, the output end of the hydraulic rod is rotatably connected with the inner wall of the U-shaped seat through a first rotating shaft, the output end of the hydraulic rod is fixedly sleeved with a shell, two worms are symmetrically arranged in the shell, the two ends of each worm are rotatably connected with the inner walls of the two sides of the shell through rotating shafts, the two ends of each worm penetrate through the inner wall of the shell and extend outwards, the bottoms of the two vertical parts of the U-shaped seat are fixedly connected with a plurality of clamping teeth matched with the worms, one ends of the two worms extending to the outside are fixedly sleeved with gears, the gears are meshed with racks, and one end of each rack is fixedly connected with the top of the, and a plurality of stabilizing mechanisms are symmetrically arranged on the base.

Preferably, every stabilizing mean all includes two fixed blocks, elasticity telescopic link and two connecting blocks, two the lateral wall of fixed block respectively with the top of base with bear the lateral wall fixed connection of seat, the both ends of elasticity telescopic link respectively with the lateral wall fixed connection of two connecting blocks, and two connecting blocks all set up with the lateral wall fixed connection of two fixed blocks respectively through the second pivot.

Preferably, the rod wall of the first rotating shaft is fixedly sleeved with a rubber gasket, and the rubber gasket is abutted to the U-shaped seat.

Preferably, the bottom fixedly connected with protective frame of base, the hydraulic stem is located the protective frame and sets up, two installation pieces of equal symmetrical fixedly connected with of both sides outer wall of protective frame.

Preferably, the helix angle of unwinding of the worm is less than the angle of friction of the contact between the latch and the worm.

Preferably, the two sides of the U-shaped seat are both provided with connecting rods, and the two ends of each connecting rod are respectively fixedly connected with the other ends of the two racks.

Compared with the prior art, the utility model provides a new energy automobile integrated test rack possesses following beneficial effect:

1. this integrated test rack of new energy automobile through base, hydraulic stem, U type seat, first pivot, worm, a plurality of latch and gear and the rack that is equipped with, can make the hydraulic stem drive bear the weight of the seat and act on the swing reciprocating the in-process, is convenient for test the shock resistance of car and the joint strength etc. on chassis, and simple structure, and the people of being convenient for use.

2. This integrated test rack of new energy automobile through the firm mechanism that is equipped with, can improve the stability of bearing the weight of the seat in the use.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, be convenient for test the shock resistance of car and the joint strength etc. on chassis, and simple structure, stability is good, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural diagram of a new energy automobile integrated test bench provided by the utility model;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a base 1, a bearing seat 2, a hydraulic rod 3, a 4U-shaped seat, a first rotating shaft 5, a shell 6, a worm 7, a latch 8, a gear 9, a rack 10, a fixing block 11, an elastic telescopic rod 12, a connecting block 13, a rubber gasket 14, a protective frame 15, a mounting block 16 and a connecting rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a new energy automobile integrated test bench comprises a base 1 and a bearing seat 2, the bearing seat 2 can fixedly clamp automobile wheels, for the prior art, the bottom of the base 1 is fixedly connected with a hydraulic rod 3 through a mounting plate, the output end of the hydraulic rod 3 penetrates through the side wall of the base 1 and extends outwards, the bottom of the bearing seat 2 is fixedly connected with a U-shaped seat 4, the output end of the hydraulic rod 3 is rotatably connected with the inner wall of the U-shaped seat 4 through a first rotating shaft 5, the output end of the hydraulic rod 3 is fixedly sleeved with a shell 6, two worms 7 are symmetrically arranged in the shell 6, the two ends of the two worms 7 are rotatably connected with the inner walls at the two sides of the shell 6 through rotating shafts, the two ends of the worms 7 penetrate through the inner wall of the shell 6 and extend outwards, the bottoms of the two vertical parts of the U-shaped seat 4 are fixedly connected with a plurality of clamping teeth 8 matched with the worms, two worms 7 extend to outside one end and all fixedly cup joints gear 9, and gear 9 meshes has rack 10, and the one end of every rack 10 all sets up with base 1's top fixed connection, and the last symmetry of base 1 is equipped with a plurality of firm mechanisms.

Every firm mechanism all includes two fixed blocks 11, elastic telescopic rod 12 and two connecting blocks 13, the lateral wall of two fixed blocks 11 respectively with base 1's top and bear the lateral wall fixed connection of seat 2, elastic telescopic rod 12's both ends respectively with two connecting blocks 13's lateral wall fixed connection, and two connecting blocks 13 all set up with two fixed block 11's lateral wall fixed connection respectively through the second pivot, can make and bear seat 2 reciprocating and horizontal hunting in-process, can make elastic telescopic rod 12 flexible and rotate certain angle, thereby guarantee to bear the stability of seat 2 in the use.

The fixed rubber gasket 14 that has cup jointed of pole wall of first pivot 5, and rubber gasket 14 offsets with U type seat 4 and sets up, can improve the stability of U type seat 4 at the rotation in-process.

The bottom fixedly connected with protective frame 15 of base 1, hydraulic stem 3 are located and set up in protective frame 15, and two installation pieces 16 of the equal symmetrical fixedly connected with of both sides outer wall of protective frame 15, protective frame 15 can protect hydraulic stem 3, and the installation piece 16 that the rethread was equipped with can be convenient for be connected between protective frame 15 and other thing pieces.

The unfolding spiral angle of the worm 7 is smaller than the contact friction angle between the latch 8 and the worm 7, so that the U-shaped seat 4 can be prevented from driving the worm 7 to rotate.

Both sides of U type seat 4 all are equipped with connecting rod 17, and the both ends of connecting rod 17 set up with the other end fixed connection of two racks 10 respectively, can make the stability of a plurality of racks 10 in the use.

In the utility model, when in use, four wheel grooves of a new energy automobile are clamped in the bearing seat 2 through the external automobile hoisting device, the hydraulic rod 3 is started through the hydraulic rod 3 arranged, the output end of the hydraulic rod 3 can move upwards through the first rotating shaft 5 and the U-shaped seat 4 arranged, the U-shaped seat 4 and the bearing seat 2 can move upwards through the upward movement of the output end of the hydraulic rod 3, the shell 6 can be driven to move upwards through the upward movement of the hydraulic rod 3 through the gear 9 and the rack 10 arranged, the gear 9 can move and rotate on the rack 10, the gear 9 rotates to drive the worm 7 to rotate, the worm 7 rotates to drive the U-shaped seat 4 to rotate a certain angle around the first rotating shaft 5 through the plurality of clamping teeth 10 arranged, so that the bearing seat 2 can move upwards and downwards and leftwards and rightwards swing for a certain angle in the up-and down movement process of the output end of the, the use of the people of being convenient for, elastic telescopic rod 12, connecting block 13 and fixed block 11 that the rethread was equipped with can make bear seat 2 reciprocate and the horizontal hunting in-process, can make elastic telescopic rod 12 flexible and rotate certain angle to guarantee to bear the stability of seat 2 in the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an integrated test rack of new energy automobile, includes base (1) and bears seat (2), its characterized in that, mounting panel fixedly connected with hydraulic stem (3) are passed through to the bottom of base (1), and the output of hydraulic stem (3) runs through the lateral wall of base (1) and outwards extend, bear bottom fixedly connected with U type seat (4) of seat (2), the inner wall rotation that the output of hydraulic stem (3) passes through first pivot (5) and U type seat (4) is connected, the fixed cover of output of hydraulic stem (3) has connect casing (6), and casing (6) internal symmetry is equipped with two worms (7), two the both ends of worm (7) all rotate through the both sides inner wall of pivot and casing (6) and be connected, and the both ends of worm (7) all run through the inner wall of casing (6) and outwards extend the setting, the equal fixedly connected with a plurality of and worm assorted latch (8) of the bottom of two vertical portions of U type seat (4) The worm (7) extend to outside one end and all fixedly cup joint gear (9), and gear (9) meshing has rack (10), every the one end of rack (10) all sets up with the top fixed connection of base (1), still the symmetry is equipped with a plurality of firm mechanisms on base (1).

2. The integrated test bench of new energy automobile according to claim 1, characterized in that each stabilizing mechanism comprises two fixed blocks (11), an elastic telescopic rod (12) and two connecting blocks (13), the side walls of the two fixed blocks (11) are respectively fixedly connected with the top of the base (1) and the side wall of the bearing seat (2), the two ends of the elastic telescopic rod (12) are respectively fixedly connected with the side walls of the two connecting blocks (13), and the two connecting blocks (13) are respectively fixedly connected with the side walls of the two fixed blocks (11) through second rotating shafts.

3. The new energy automobile integration test bench according to claim 1, wherein a rubber gasket (14) is fixedly sleeved on a rod wall of the first rotating shaft (5), and the rubber gasket (14) is abutted to the U-shaped seat (4).

4. The new energy automobile integrated test bench according to claim 1, characterized in that a protection frame (15) is fixedly connected to the bottom of the base (1), the hydraulic rod (3) is arranged in the protection frame (15), and two mounting blocks (16) are symmetrically and fixedly connected to the outer walls of the two sides of the protection frame (15).

5. The new energy automobile integration test bench according to claim 1, characterized in that the unfolding helix angle of the worm (7) is smaller than the friction angle of the contact between the latch (8) and the worm (7).

6. The new energy automobile integrated test bench according to claim 1, wherein two sides of the U-shaped seat (4) are provided with connecting rods (17), and two ends of each connecting rod (17) are respectively fixedly connected with the other ends of the two racks (10).