CN217654756U

CN217654756U - Outer protection device for gearbox test bench vehicle

Info

Publication number: CN217654756U
Application number: CN202220492063.3U
Authority: CN
Inventors: 徐福根; 唐加洋; 王俊生
Original assignee: Hefei Sm Intelligent Technology Co ltd
Current assignee: Hefei Sm Intelligent Technology Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-10-25
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a gearbox test bench car outer protector, include the base and install the bearer bar in the top of base, the outside movable mounting of base has the slider, the top fixed mounting of slider has the supporting shoe, the top fixed mounting of supporting shoe has the bottom plate, the top fixed mounting of bottom plate has the bearer bar, one side fixed mounting at bearer bar top has fixed frame, the top fixed mounting of fixed frame has the equipment fixing groove, strengthen one side fixed mounting of frame has the mounting panel, one side fixed mounting of mounting panel has the upper shield, one side of upper shield is rotated and is installed the pivot, the utility model discloses an adopt the regulator can adjust the position of this device top movable block to accomplish and adjust this device overall state, facilitate the use this device and adjust the engine of equidimension not, increase the application range of device, also need not often dismantle the gearbox simultaneously.

Description

Outer protection device for gearbox test bench vehicle

Technical Field

The utility model relates to a protector, in particular to outer protector of gearbox test bench car belongs to gearbox technical field.

Background

The speed variator is a mechanism for changing the rotation speed and torque from the engine, it can change the transmission ratio of the output shaft and the input shaft by fixing or stepping, it is also called as the speed variator, the speed variator is composed of the speed-changing transmission mechanism and the control mechanism, some cars also have power output mechanism, the transmission mechanism mostly uses the common gear transmission, also uses the planetary gear transmission, the common gear transmission speed-changing mechanism uses the sliding gear and the synchronizer, the speed variator needs to test the speed variator in the process of research and development, the speed variator is tested by adopting the test trolley, because the test time is longer, the speed variator needs to be protected, the problem of collision and damage in the external environment is avoided, thus it needs to be protected.

And current protector is comparatively simple, covers this mode that adopts the protection shield, and this kind of protection mode is comparatively simple, and unable fine protects the gearbox, and the gearbox probably needs to remove at the in-process that uses for the not engine of equidimension of adaptation, and often need dismantle the gearbox, and shift position, often dismantle and probably cause the influence to the gearbox.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gearbox tries on a bench car outer protector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gearbox test bench car outer protector, includes the base and installs the bearer bar in the top of base, the outside movable mounting of base has the slider, the top fixed mounting of slider has the supporting shoe, the top fixed mounting of supporting shoe has the bottom plate, the top fixed mounting of bottom plate has the bearer bar, one side fixed mounting at bearer bar top has fixed frame, the top fixed mounting of fixed frame has the equipment fixing groove, one side fixed mounting who strengthens the frame has the mounting panel, one side fixed mounting of mounting panel has the upper shield, one side of upper shield is rotated and is installed the pivot.

Preferably, the inside fixed mounting of base has the regulator, the inside of regulator is provided with the lead screw, the one end of lead screw is passed through the roating seat and is fixed with the base, the outside fixed mounting of lead screw has the movable block, and the top and the bearer bar of movable block are connected.

Preferably, the inboard fixed mounting of bearer bar has the knob, the bottom fixed mounting of knob has last backplate, the inside both sides fixed mounting of bearer bar has accommodate the lead screw, one side fixed mounting of accommodate the lead screw has the rigging board, a side fixed mounting of rigging board has the heat dissipation backplate.

Preferably, reinforcing frames are fixedly mounted on two sides of the protective frame, and carbon steel reinforcing rods are adopted on the inner sides of the reinforcing frames.

Preferably, the front surface of the inner side of the sliding block is provided with a limiting bolt, and one end of the limiting bolt is provided with a rubber pad.

Preferably, an electric motor is installed at one end, far away from the rotating seat, of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a gearbox test bench car outer protector, can adjust the position of this device top movable block through adopting the regulator, thereby accomplish and adjust this device overall state, this device of facilitate the use is adjusted the engine of equidimension not, increase the application range of device, also need not often dismantle the gearbox simultaneously, the convenience that the improvement device used, it can wholly protect the device to be provided with the bearer bar, avoid debris to drop and cause the damage to the gearbox, the cooperation of backplate and rigging plate is used in inside simultaneously, can increase the fixed stability of gearbox, avoid appearing the resonance at the operation in-process, cause whole shake, improve the holistic stability of device.

2. The utility model relates to a gearbox tries on table car outer protector can be used for connecting the engine through the pivot, perhaps other power device, increases the device connection range to can improve device application range, the equipment mounting groove of adoption can be used to the fixed mounting sensor, with equipment such as wire, detects the stability of gearbox, and is provided with the heat dissipation backplate and can absorb partial heat in the top of last backplate, thereby distributes away the heat from the device.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the protection frame of the present invention;

fig. 4 is a schematic diagram of the structure of the regulator of the present invention.

In the figure: 1. covering; 2. a rotating shaft; 3. mounting a plate; 4. a reinforcing frame; 5. a base; 6. an equipment mounting groove; 7. a fixing frame; 8. a protective frame; 9. a base plate; 10. a regulator; 11. a support block; 12. a slider; 13. attaching a plate; 14. adjusting a screw rod; 15. a heat dissipation back plate; 16. an upper back plate; 17. a knob; 18. a rotating base; 19. a screw rod; 20. a movable block; 21. an electric motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a gearbox testbed car external protection device, including base 5 and the bearer bar 8 of installing in the top of base 5, the outside movable mounting of base 5 has slider 12, slider 12 can adjust device top bearer bar 8's position, drive the removal of gearbox position simultaneously, the top fixed mounting of slider 12 has supporting shoe 11, supporting shoe 11 can support the bearer bar 8 at fixed top, adjust the position of bearer bar 8 simultaneously, the top fixed mounting of supporting shoe 11 has bottom plate 9, bottom plate 9 is inside to be provided with the bolt hole groove, the gearbox is easy to assemble, the top fixed mounting of bottom plate 9 has bearer bar 8, bearer bar 8 protects gearbox wholly, avoid debris to drop to damage the gearbox, one side fixed mounting at bearer bar 8 top has fixed frame 7, fixed frame 7 is used for other equipment of fixed mounting, the top fixed mounting of fixed frame 7 has equipment mounting groove 6, other devices such as wire equipment is placed to equipment mounting groove 6, one side fixed mounting of strengthening frame 4 has mounting panel 3, mounting panel 3 is used for one side fixed mounting panel 3, the cover 1 is fixed mounting panel, cover 1 is fixed to the device, avoid protecting the device, it damages to avoid collision, one side of cover 2 to drive the engine and rotate the engine connection device, the shaft is connected with the engine.

The utility model discloses in: the inside fixed mounting of base 5 has regulator 10, regulator 10 can the inside lead screw 19's of adjusting device rotation speed and angle, the inside of regulator 10 is provided with lead screw 19, through the rotation of lead screw 19, thereby can adjust the position of movable block 20, through the regulation of movable block 20 position, can adjust fender frame 8 overall position, the one end of lead screw 19 is passed through roating seat 18 and is fixed with base 5, the outside fixed mounting of lead screw 19 has movable block 20, and the top and the fender frame 8 of movable block 20 are connected.

The utility model discloses in: inboard fixed mounting of bearer bar 8 has

knob

17, 16 positions of backplate on the knob 17 is adjustable, backplate 16 and the inseparable connection of gearbox in the drive, backplate 16 is gone up to knob 17's bottom fixed mounting, go up 16 laminating inseparable with the gearbox of backplate, 8 inside both sides fixed mounting of bearer bar has accommodate the lead screw 14, one side fixed mounting of accommodate the lead screw 14 has attaching plate 13, attaching plate 13 laminates with the side of gearbox, a side fixed mounting of attaching plate 13 has

heat dissipation backplate

15, 15 heat-sinking capability of heat dissipation backplate improvement device, can improve the stability of gearbox.

The utility model discloses in: the both sides fixed mounting of bearer bar 8 has strengthening frame 4, strengthens the holistic intensity of frame 4 increase device, avoids collision scheduling problem, and the carbon steel stiffener is adopted to the inboard of strengthening frame 4, and the carbon steel stiffener improves the intensity of device once more.

The utility model discloses in: the inboard front of slider 12 is provided with spacing bolt, and spacing bolt is fixed slider 12, avoids slider 12 to appear the problem of removing by oneself, and the one end of spacing bolt is provided with the rubber pad, and the rubber pad is with the fixed increase device frictional force of this device.

The utility model discloses in: an electric motor 21 is arranged at one end of the screw rod 19 far away from the rotary seat 18, and the electric motor 21 adopts a BUJ48 series motor.

During the specific use, install this device in the middle of the operation test trolley earlier, then there is the gearbox at the top fixed mounting of bottom plate 9, one end and the 2 fixed connection of pivot with the gearbox, then use the 8 covers in the outside of gearbox of protective frame, adjust knob 17 and last 16 positions of backplate simultaneously, with the inseparable laminating of gearbox, laminating 13 with the gearbox with the laminating board of both sides, when the required position removes, the accessible starts electric motor 21, and electric motor 21 drives lead screw 19 and rotates, can drive movable block 20 when lead screw 19 pivoted simultaneously and remove, when movable block 20 removed suitable position, the positive bolt of accessible slider 12 is fixed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 gearbox testbed car outer protector, includes base (5) and installs bearer bar (8) in the top of base (5), its characterized in that, the outside movable mounting of base (5) has slider (12), the top fixed mounting of slider (12) has supporting shoe (11), the top fixed mounting of supporting shoe (11) has bottom plate (9), the top fixed mounting of bottom plate (9) has bearer bar (8), one side fixed mounting at bearer bar (8) top has fixed frame (7), the top fixed mounting of fixed frame (7) has equipment fixing groove (6), the both sides fixed mounting of bearer bar (8) has rib (4), the inboard of rib (4) adopts the carbon steel stiffener, one side fixed mounting of rib (4) has mounting panel (3), one side fixed mounting of mounting panel (3) has cover (1), one side rotation of cover (1) installs pivot (2).

2. The vehicle exterior protector for the gearbox test stand according to claim 1, characterized in that: the inside fixed mounting of base (5) has regulator (10), the inside of regulator (10) is provided with lead screw (19), the one end of lead screw (19) is passed through roating seat (18) and is fixed with base (5), the outside fixed mounting of lead screw (19) has movable block (20), and the top and the bearer bar (8) of movable block (20) are connected.

3. The external protector for the test bed vehicle of the gearbox according to claim 1, characterized in that: the inboard fixed mounting of bearer bar (8) has knob (17), the bottom fixed mounting of knob (17) has last backplate (16), the inside both sides fixed mounting of bearer bar (8) has accommodate the lead screw (14), one side fixed mounting of accommodate the lead screw (14) has attaching plate (13), a side fixed mounting of attaching plate (13) has heat dissipation backplate (15).

4. The vehicle exterior protector for the gearbox test stand according to claim 1, characterized in that: the front side of the inner side of the sliding block (12) is provided with a limiting bolt, and one end of the limiting bolt is provided with a rubber pad.

5. The vehicle exterior protector for the gearbox test stand according to claim 2, characterized in that: and an electric motor (21) is arranged at one end of the screw rod (19) far away from the rotating seat (18).