CN219056220U

CN219056220U - Vehicle-mounted secondary lifting leveling device of shelter vehicle

Info

Publication number: CN219056220U
Application number: CN202223395332.3U
Authority: CN
Inventors: 罗杰平; 罗丹; 李敬; 石磊; 黄昆武; 李勤财; 王兴伦; 牟锌龙; 黄俊霖; 宋烛洲; 彭勇; 荀才才; 任磊
Original assignee: South West Institute of Technical Physics
Current assignee: South West Institute of Technical Physics
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-23
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a vehicle-mounted secondary lifting leveling device of a shelter vehicle, which comprises leveling supporting legs, wherein primary leveling platforms are arranged at the tops of the leveling supporting legs, secondary lifting platforms are arranged at the tops of the primary leveling platforms, electric telescopic rods are arranged at the bottoms of the secondary lifting platforms, connecting rods are arranged at the bottoms of the leveling supporting legs, penetrating shafts are arranged in the middle of the bottoms of the connecting rods, bases are arranged at the bottoms of the connecting rods, deflection blocks are arranged at the tops of the bases, and the deflection blocks are connected in a penetrating manner by the penetrating shafts. According to the utility model, the base can be inclined by moving the base through the deflection block, so that the base can be adapted by rotating different angles under the condition of more inclined ground, and the base can be more flexibly used for being closely attached to various inclined pavements for supporting.

Description

Vehicle-mounted secondary lifting leveling device of shelter vehicle

Technical Field

The utility model belongs to the technical field of shelter vehicles, and relates to a vehicle-mounted two-stage lifting leveling device of a shelter vehicle.

Background

The shelter car is characterized in that the shelter car is formed by combining and arranging various firm materials to form a carrying workshop with protective capability, but the prior shelter car is required to be adjusted through a vehicle-mounted leveling lifting platform because the height limit of road transportation and railway transportation is required to be met in the carrying process, so that the light source of an internal guiding system is not shielded, the prior shelter car is required to be leveled in a place where the road surface is inclined, and when the inclination angle of the ground is larger, the base of the shelter car cannot be tightly attached to the ground, so that the leveling and supporting are easily influenced when the inclined road surface is supported and leveled, and sliding and shaking deflection are easily generated because the contact point is too small.

Disclosure of Invention

Object of the utility model

The purpose of the utility model is that: the utility model provides a on-vehicle second grade lift levelling device of shelter car, solves when the on-vehicle lift levelling equipment of current shelter car carries out leveling lift on the road surface of inclination too big, because the base contact surface is too little produces easily and rocks and slide, increases the risk of its shelter car in the lift leveling in-process.

(II) technical scheme

In order to solve the technical problems, the utility model provides a vehicle-mounted secondary lifting leveling device of a shelter vehicle, which comprises leveling supporting legs, wherein primary leveling platforms are arranged at the tops of the leveling supporting legs, secondary lifting platforms are arranged at the tops of the primary leveling platforms, electric telescopic rods are arranged at the bottoms of the secondary lifting platforms, connecting rods are arranged at the bottoms of the leveling supporting legs, penetrating shafts are arranged in the middle of the bottoms of the connecting rods, bases are arranged at the bottoms of the connecting rods, deflection blocks are arranged at the tops of the bases, and the deflection blocks are connected in a penetrating mode through the penetrating shafts.

Preferably, the bottom of the connecting rod is provided with a rectangular groove connecting penetrating shaft, the deflection block is a semicircular convex block, and the semicircular convex block of the deflection block is matched with the groove at the bottom of the connecting rod.

Preferably, the connecting rod is further provided with a limiting shaft and a jogged rod, the limiting shaft is a threaded shaft penetrating through the connecting rod, one end of the limiting shaft is provided with a disc with a larger diameter than the limiting shaft, the jogged rod is a circular shaft fixedly connected with the top of a groove at the bottom of the connecting rod, and the circular shaft of the jogged rod is hollow.

Preferably, the limiting shaft is in threaded engagement with the hollow inner wall of the fitting rod.

Preferably, the deflection block is further provided with a fitting groove and a limiting groove, the fitting groove is a semicircular annular groove in the middle of the side wall of the deflection block, and the limiting groove is a plurality of circular grooves in the two sides of the groove in the deflection block.

Preferably, the depth of the fitting groove is matched with the protruding diameter of the fitting rod arranged on the connecting rod.

Preferably, the slot position of the limiting slot coincides with the hollow slot position of the jogged rod, and the limiting slot is in threaded fit with the limiting shaft.

Preferably, the bottom of the leveling support leg is provided with a connecting rod part which is movably connected with the rest part of the connecting rod through a rotating shaft.

(III) beneficial effects

The shelter vehicle-mounted two-stage lifting leveling device provided by the technical scheme has the following structure

The beneficial effects are that:

1. the deflection block arranged in the device can enable the base to move to incline, so that the base can incline more on the ground, different angles are rotated to adapt to the inclination, and the base can be used more flexibly to be tightly attached to various inclined pavements for supporting.

2. The device is also provided with a limiting shaft, and after the base rotates for a certain angle, the base can not continue to rotate through the deflection block by limiting the penetration between the deflection block and the connecting rod, so that the base is limited, and the base can not automatically rotate and incline.

Drawings

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a connecting rod and a base according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a separation structure of a connecting rod and a base according to an embodiment of the present utility model;

icon: leveling legs 1, primary leveling platforms 101, connecting rods 102, penetrating shafts 1021, limiting shafts 1022, fitting rods 1023, rotating shafts 103, secondary lifting platforms 2, electric telescopic rods 201, bases 3, deflection blocks 301, fitting grooves 3011, limiting grooves 3012.

Detailed Description

To make the objects, contents and advantages of the present utility model more apparent, the following detailed description of the present utility model will be given with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, the vehicle-mounted secondary lifting leveling device for the shelter vehicle of the embodiment comprises leveling supporting legs 1, wherein primary leveling platforms 101 are arranged at the tops of the leveling supporting legs 1, secondary lifting platforms 2 are arranged at the tops of the primary leveling platforms 101, electric telescopic rods 201 are arranged at the bottoms of the secondary lifting platforms 2, connecting rods 102 are arranged at the bottoms of the leveling supporting legs 1, penetrating shafts 1021 are arranged in the middle of the bottoms of the connecting rods 102, bases 3 are arranged at the bottoms of the connecting rods 102, deflection blocks 301 are arranged at the tops of the bases 3, and the deflection blocks 301 are connected in a penetrating mode through the penetrating shafts 1021.

The leveling support leg 1 is connected to the deflection block 301 in a penetrating manner through the penetrating shaft 1021 on the bottom connecting rod 102, so that the leveling support leg 1 is connected with the base 3 provided with the deflection block 301 through the connecting rod 102, and therefore the base 3 can be attached to the bottom of the connecting rod 102 through the penetrating shaft 1021 as an axis to rotate to a certain extent, and the base 3 can be completely attached to the inclined ground to be supported when the leveling support leg 1 is supported on the inclined ground.

Further, the bottom of the connecting rod 102 is provided with a rectangular groove for connecting the penetrating shaft 1021, the deflection block 301 is a semicircular protruding block, the semicircular protruding block of the deflection block 301 is matched with the groove at the bottom of the connecting rod 102, and the groove penetrating the shaft 1021 is arranged at the bottom of the connecting rod 102 to be matched with the deflection block 301, so that the deflection block 301 can still be tightly attached to the connecting rod 102 for supporting after rotating and tilting.

Further, the connecting rod 102 is further provided with a limiting shaft 1022 and a jogged rod 1023, the limiting shaft 1022 is a threaded shaft penetrating through the connecting rod 102, one end of the limiting shaft 1022 is provided with a disc with a larger diameter than the limiting shaft 1022, the jogged rod 1023 is a circular shaft fixedly connected with the top of a groove at the bottom of the connecting rod 102, and the circular shaft of the jogged rod 1023 is hollow, because the limiting shaft 1022 penetrates through the connecting rod 102 to be connected with the jogged rod 1023, after the base 3 rotates through the deflection block 301, because the limiting shaft 1022 penetrates through the deflection block 301 to limit the base 3, the base 3 cannot rotate after rotating.

Further, the limiting shaft 1022 is screw-engaged with the hollow inner wall of the fitting rod 1023, and by screw-engaged both, the penetrating connection of the limiting shaft 1022 is more stable and free from loosening.

Further, the deflection block 301 is further provided with an attaching groove 3011 and a limiting groove 3012, the attaching groove 3011 is a semicircular annular groove in the middle of the side wall of the deflection block 301, and the limiting groove 3012 is a plurality of circular grooves on two sides of the attaching groove 3011 in the deflection block 301.

Further, the groove depth of the fitting groove 3011 is matched with the protruding diameter of the fitting rod 1023 arranged on the connecting rod 102, and the fitting of the fitting groove 3011 and the fitting rod 1023 enables the fitting rod 1023 to be fitted in the fitting groove 3011 when the connecting rod 102 is fitted by the deflection block 301, so that the fitting of the deflection block 301 and the connecting rod 102 is not affected.

Further, the slotting position of the limiting groove 3012 is consistent with the hollow slotting position of the embedded rod 1023, and the limiting groove 3012 is in threaded fit with the limiting shaft 1022, so that after the base 3 rotates, the limiting shaft 1022 can be connected with the embedded rod 1023 by directly penetrating through the limiting groove 3012, so that the connecting rod 102 is in limited connection with the deflection block 301, the deflection block 301 cannot continue to rotate, the base 3 can be fixed by the limiting groove 3012, and meanwhile, the limiting grooves 3012 can be in limited connection by different degrees when the deflection block 301 rotates.

Further, the connecting rod 102 is movably connected with the rest of the connecting rod 102 through the rotating shaft 103 at the bottom of the leveling support leg 1, and the connecting rod 102 is movably connected with the rest of the connecting rod 102 through the rotating shaft 103 at the bottom of the leveling support leg 1, so that the part provided with the connecting rod 102 can rotate in a moving manner, the orientation of the base 3 is changed, and the ground inclined to different angles is adapted.

The method comprises the following steps that firstly, the height of each leveling supporting leg 1 is adjusted to enable a primary leveling platform 101 to be parallel to a cabin vehicle to support and level on an inclined road surface, then, the secondary lifting platform 2 is driven to lift through an electric telescopic rod 201 to adjust the height of the cabin vehicle, so that the cabin vehicle is lifted and level, when the leveling supporting legs 1 extend out of a base 3 to support the road surface, a limiting shaft 1022 is rotated out of a limiting groove 3012 and a jogging rod 1023 on a deflection block 301 to enable the deflection block 301 to rotate around a penetrating shaft 1021 as an axle center, so that the base 3 deflects to adapt to the inclined ground surface, and then, the limiting shaft 1022 is reconnected to penetrate through the limiting groove 3012 and the jogging rod 1023, so that the base 3 is redefined and cannot rotate by itself, and the base 3 can be fully attached and supported on the inclined ground surface.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.

Claims

1. The utility model provides a on-vehicle second grade lift levelling device of shelter car, its characterized in that, including leveling landing leg (1), leveling landing leg (1) top is provided with one-level leveling platform (101), one-level leveling platform (101) top is provided with second grade lift platform (2), second grade lift platform (2) bottom is provided with electric telescopic handle (201), leveling landing leg (1) bottom is provided with connecting rod (102), the middle part of connecting rod (102) bottom is provided with through axle (1021), connecting rod (102) bottom is provided with base (3), base (3) top is provided with skew piece (301), just skew piece (301) are run through axle (1021) through connection.

2. The shelter car vehicle-mounted two-stage lifting leveling device according to claim 1, wherein a rectangular groove connection penetrating shaft (1021) is arranged at the bottom of the connecting rod (102), the deflection block (301) is a semicircular protruding block, and the semicircular protruding block of the deflection block (301) is matched with the groove at the bottom of the connecting rod (102).

3. The shelter car vehicle-mounted two-stage lifting leveling device according to claim 2, wherein the connecting rod (102) is further provided with a limiting shaft (1022) and a jogged rod (1023), the limiting shaft (1022) is a threaded shaft penetrating through the connecting rod (102), one end of the limiting shaft (1022) is provided with a disc with a larger diameter than the limiting shaft (1022), the jogged rod (1023) is a circular shaft fixedly connected to the top of a groove at the bottom of the connecting rod (102), and the circular shaft of the jogged rod (1023) is hollow.

4. A shelter car on-board secondary lift leveling device according to claim 3, characterized in that the limiting shaft (1022) is screw-fitted with the hollow inner wall of the fitting rod (1023).

5. The shelter car vehicle-mounted two-stage lifting leveling device according to claim 4, wherein the deflection block (301) is further provided with a fitting groove (3011), and the fitting groove (3011) is a semicircular annular groove in the middle of the side wall of the deflection block (301).

6. The shelter car vehicle-mounted two-stage lifting leveling device is characterized in that the deflection block (301) is further provided with limiting grooves (3012), the limiting grooves (3012) are round grooves on two sides of the groove, and the fitting grooves (3011) in the deflection block (301) are round grooves.

7. The shelter car on-board secondary lifting leveling device according to claim 6, wherein the depth of the groove of the fitting groove (3011) is matched with the protruding diameter of the fitting rod (1023) arranged on the connecting rod (102).

8. The shelter car on-board secondary lift leveling device of claim 7, wherein the limit groove (3012) grooved position coincides with the embedded rod (1023) hollow grooved position, and the limit groove (3012) is in threaded engagement with a limit shaft (1022).

9. The shelter car vehicle-mounted two-stage lifting leveling device according to claim 8, wherein the leveling support leg (1) is further provided with a rotating shaft (103), and a connecting rod (102) is arranged at the bottom of the leveling support leg (1) and is movably connected with the rest of the connecting rod (102) through the rotating shaft (103).

10. A shelter car comprising a secondary lifting leveling device for a shelter car according to any one of claims 1 to 9.