CN217102886U

CN217102886U - Lifting mechanism of vehicle-mounted liftable draining pump

Info

Publication number: CN217102886U
Application number: CN202220930255.8U
Authority: CN
Inventors: 梅海清; 陈小发; 程卓; 周韩
Original assignee: Amos Fluid Technology Co ltd
Current assignee: Amos Fluid Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-02
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a lifting mechanism of a vehicle-mounted liftable drainage pump, which comprises an outer barrel and an inner barrel, wherein the outer barrel is connected with a vehicle, a plurality of guide grooves are arranged on the barrel wall of the outer barrel, the lower end of the inner barrel is arranged as a barrel opening for a top part of a pump body of the drainage pump to penetrate into the inner barrel, and the outer surface of the inner barrel is provided with a plurality of positioning pins; the outer barrel is sleeved outside the inner barrel, the positioning pins on the inner barrel are correspondingly pinned into the guide grooves of the outer barrel one by one, the outer barrel is further provided with an electric winch, and the electric winch is wound with a twisting rope and fixedly connected with the inner barrel. The utility model has the advantages of the drain pump that can manually go up and down after mechanical failure appears in the automobile departure angle that does not influence behind the stable, the drain pump installation of going up and down, electric capstan.

Description

Lifting mechanism of vehicle-mounted liftable draining pump

Technical Field

The utility model relates to a drain pump installation device field specifically is an elevating system of on-vehicle liftable drain pump.

Background

According to the traditional vehicle-mounted liftable drainage pump, a lifting mechanism for supporting the drainage pump mostly adopts a lifting plate or a lifting support, the lifting plate or the lifting support is fixed at the top of the drainage pump, a linear driving part such as a hydraulic cylinder is fixed on an automobile chassis, the linear driving part is connected with the lifting plate or the lifting support, the lifting plate or the lifting support is driven to lift through the linear driving part, and then the drainage pump is lifted. The lifting mechanism with the structure has the problems that the lifting plate or the lifting support is open, the draining pump is easy to have mechanical failure in the lifting process to cause the draining pump to be incapable of lifting, and meanwhile, the lifting plate or the lifting support is fixed below the vehicle chassis, and the inherent height of the lifting plate or the lifting support after the lifting plate or the lifting support contracts can influence the departure angle of the vehicle, so that the passing performance of the vehicle road provided with the draining pump is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevating system of on-vehicle liftable drain pump to solve the problem that causes the car to leave the angle low nearly and influence car road surface trafficability characteristic behind easy mechanical failure, the drain pump lift unstability, the installation drain pump that prior art drain pump elevating system exists.

In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:

a lifting mechanism of a vehicle-mounted liftable draining pump comprises an outer barrel and an inner barrel which are vertical respectively, wherein the outer barrel is connected with a vehicle, the lower end of the outer barrel is provided with a barrel opening, the barrel wall of the outer barrel is provided with a plurality of guide grooves, and each guide groove extends in the vertical direction; the inner cylinder is used for fixing the drainage pump, the lower end of the inner cylinder is provided with a cylinder opening for the top part of a pump body of the drainage pump to penetrate into the inner cylinder, and the outer surface of the inner cylinder is provided with a plurality of positioning pins; the outer barrel is sleeved outside the inner barrel, the positioning pins on the inner barrel are correspondingly pinned into the guide grooves of the outer barrel one by one, the positioning pins can vertically slide in the corresponding guide grooves, the outer barrel is further provided with an electric winch, a twisting rope is wound on the electric winch, and the twisting rope penetrates into the outer barrel and is fixedly connected with the inner barrel.

Furthermore, an outer cylinder fixing plate is fixed on the outer wall of the outer cylinder, which avoids the positions of the guide grooves, and the outer cylinder is connected with a vehicle through the outer cylinder fixing plate.

Furthermore, a cylinder opening is formed in the top of the outer cylinder, and a cover plate which can be opened or closed from the cylinder opening in the top of the outer cylinder is installed on the cylinder opening in the top of the outer cylinder.

Furthermore, two symmetrical sides of the upper end of the inner cylinder are respectively provided with a mounting opening, a cross beam is fixed between the two mounting openings, and the twisted rope is fixedly connected to the cross beam.

Furthermore, an inner cylinder fixing plate is fixed at the lower end edge of the inner cylinder in an annular sleeve mode, and the inner cylinder is fixed at the top of the pump body of the drainage pump through the inner cylinder fixing plate.

Furthermore, two symmetrical sides of the side wall of the outer barrel, which are close to the lower end of the outer barrel, are respectively provided with an opening, the two symmetrical sides of the wall of the inner barrel are provided with openings, the opening direction of the inner barrel is in one-to-one correspondence with the opening direction of the outer barrel, and the top part of the pump body of the draining pump penetrates into the inner barrel and then bends towards the opening direction of any side and penetrates through the opening of the inner barrel and the opening of the outer barrel in the bending direction.

The utility model discloses in, through the urceolus, the relative sliding mechanism that the inner tube constitutes realizes going up and down, wherein the inner tube is as the lifting unit, by the lift of electric capstan on the urceolus drive inner tube, the urceolus passes through the urceolus fixed plate and connects the vehicle, can make the drain pump top part penetrate in the inner tube when the drain pump is connected to the inner tube, can play the isolation protection effect to the drain pump top part when withdrawing the drain pump from this, inner tube and drain pump upper portion can be taken in the urceolus completely inside simultaneously, thereby improve drain pump bottom terrain clearance greatly, ensure that the car leaves the angle and does not receive the high influence of drain pump, the urceolus top sets up the apron that can open and is used for when mechanical failure appears in electric capstan, can manually promote or put down the drain pump.

Compared with the prior art, the utility model has the advantages of the drain pump can manually go up and down when mechanical failure appears in the automobile departure angle, electric capstan not influenced after the lift is stable, the drain pump installation.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a front view of the outer tube of the present invention when the inner part is seen through.

Fig. 3 is a side view of the structure of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a schematic view of the structure of the outer barrel of the present invention.

Fig. 6 is a schematic view of the inner tube structure of the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1-4, the utility model discloses a be vertical urceolus 1, inner tube 2 respectively, electric capstan 3 is installed on the positive upper portion of urceolus 1, and the last hank rope that winds of electric capstan 3, the hank rope 3.1 output of electric capstan 3 stretch into to the urceolus 1 in to hank rope 3.1 is the nature flagging in urceolus 1.

As shown in fig. 5, the upper end of the outer cylinder 1 is provided with a cylinder opening, and a cover plate 1.1 is covered and installed in the cylinder opening, the cover plate 1.1 is detachably connected to the cylinder opening at the top of the outer cylinder 1 in a bolt connection manner, or the cover plate 1.1 is movably connected to the cylinder opening at the top of the outer cylinder 1 in a one-side rotation connection manner, so that the cover plate 1.1 can be fixedly covered on the cylinder opening of the outer cylinder 1 or opened from the cylinder opening of the outer cylinder 1.

The lower end of the outer cylinder 1 is set as a cylinder opening, and two symmetrical side positions of the cylinder wall of the outer cylinder 1 close to the lower end are respectively provided with an opening 1.2. An outer cylinder fixing plate 1.3 is mounted on the outer edge of the middle of the outer cylinder 1 in a sleeved mode, the outer cylinder fixing plate 1.2 is located above an opening 1.2 of the wall of the outer cylinder, one side of the outer cylinder fixing plate 1.3 extends horizontally, and the horizontal extending portion of the outer cylinder fixing plate 1.3 is used for being fixed to a chassis of an automobile, so that the outer cylinder 1 is connected to the automobile. The outer wall of the outer cylinder 1 corresponds to the upper position and the lower position of the outer cylinder fixing plate 1.3, the ring plates 1.4 are respectively fixed in a ring sleeve mode, the upper ring plate and the lower ring plate are respectively fixedly connected to the outer cylinder fixing plate 1.3 through bolts, and therefore the outer cylinder 1 is firmly connected with the outer cylinder fixing plate 1.3.

The upper part of the cylinder wall of the outer cylinder 1 is provided with a plurality of guide grooves 1.5 along the vertical direction, and the lower end of each guide groove 1.5 is positioned above the upper ring plate 1.4, so as to prevent the upper ring plate 1.4 from interfering with the guide grooves 1.5.

As shown in fig. 6, the upper end and the lower end of the inner cylinder 2 are both provided with cylinder openings, the upper part of the outer wall of the inner cylinder 2 is provided with a plurality of positioning pins 2.1, and the number and distribution of the positioning pins 2.1 are consistent with those of the guide grooves 1.5 of the outer cylinder 1. An inner cylinder fixing plate 2.2 is fixed on the outer edge ring sleeve at the lower end of the inner cylinder 2, and the inner cylinder fixing plate 2.2 is used for fixing the drainage pump 4. Two symmetrical side positions of the upper end cylinder wall of the inner cylinder 2 are respectively provided with a C-shaped mounting opening 2.3, and a C-shaped cross beam 2.4 is fixedly connected between the two C-shaped mounting openings 2.3. Two symmetrical side positions of the cylinder wall of the inner cylinder fixing plate 2.2 close to the lower end are respectively provided with an opening 2.5.

During assembly, the outer barrel 1 is integrally sleeved outside the inner barrel 2, the lower end of the inner barrel 2 penetrates out of the lower end of the outer barrel 1, the positioning pins 2.1 on the inner barrel 2 are correspondingly pinned into the guide grooves 1.5 of the outer barrel 1 one by one, and the positioning pins 2.1 can slide in the guide grooves 1.5. The lower end of a stranded rope 3.1 output by the electric capstan 3 on the outer cylinder 1 is fixedly connected to a C-shaped cross beam 2.4 at the top of the inner cylinder 2. The inner cylinder 2 enables components such as a motor 4.1 and the like on the top of the drainage pump 4 to enter the inner cylinder 2 through a lower cylinder opening of the inner cylinder 2, and an inner cylinder fixing plate 2.2 on the inner cylinder 2 is fixed on the top of a pump body of the drainage pump 4. Because the components such as the motor 4.1 are bent, the openings 1.2 of the outer cylinder 1 and the openings 2.5 of the inner cylinder 2 are in one-to-one correspondence when assembling, and the motor 4.1 is bent towards the opening at one side and sequentially passes through the openings 2.5 of the inner cylinder 2 and the openings 1.2 of the outer cylinder 1.

When lifting, the inner barrel 2 is lifted along the outer barrel 1 through the electric winch 3, and then the drainage pump 4 is lifted, and the positioning pin 2.1 and the guide groove 1.5 are matched to realize guiding, so that the lifting stability is realized. When the drain pump 4 is retracted, the motor 4.1 at the top of the drain pump 4 is entirely located in the inner drum 2, and only the bent section penetrates through the openings of the inner drum 2 and the outer drum 1, so that the motor 4.1 can be protected. When the electric winch fails and the drainage pump cannot be lifted, the cover plate can be opened from the top of the outer cylinder 1, and the drainage pump can be lifted manually.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims

1. The lifting mechanism of the vehicle-mounted liftable drainage pump is characterized by comprising an outer barrel and an inner barrel which are vertical respectively, wherein the outer barrel is connected with a vehicle, the lower end of the outer barrel is provided with a barrel opening, the barrel wall of the outer barrel is provided with a plurality of guide grooves, and each guide groove extends in the vertical direction; the inner cylinder is used for fixing the drainage pump, the lower end of the inner cylinder is provided with a cylinder opening for the top part of a pump body of the drainage pump to penetrate into the inner cylinder, and the outer surface of the inner cylinder is provided with a plurality of positioning pins; the outer barrel is sleeved outside the inner barrel, the positioning pins on the inner barrel are correspondingly pinned into the guide grooves of the outer barrel one by one, the positioning pins can vertically slide in the corresponding guide grooves, the outer barrel is further provided with an electric winch, a twisting rope is wound on the electric winch, and the twisting rope penetrates into the outer barrel and is fixedly connected with the inner barrel.

2. The lifting mechanism of a vehicle-mounted liftable drainage pump as claimed in claim 1, wherein an outer cylinder fixing plate is fixed on the outer wall of the outer cylinder at a position avoiding each guide groove, and the outer cylinder is connected with the vehicle through the outer cylinder fixing plate.

3. The lifting mechanism of a vehicle-mounted liftable drainage pump as claimed in claim 1, wherein a top of the outer cylinder is provided with a cylinder opening, and the cylinder opening at the top of the outer cylinder is provided with a cover plate which can be opened or closed from the cylinder opening at the top of the outer cylinder.

4. The lifting mechanism of a vehicle-mounted liftable drainage pump of claim 1, wherein two symmetrical sides of the upper end of the inner cylinder are respectively provided with a mounting opening, a cross beam is fixed between the two mounting openings, and the twisted rope is fixedly connected to the cross beam.

5. The elevating mechanism of a vehicular elevating drainage pump according to claim 1, wherein the inner cylinder is fixed at the lower end edge of the inner cylinder by an inner cylinder fixing plate in a ring manner, and the inner cylinder is fixed at the top of the drainage pump body by the inner cylinder fixing plate.

6. The lifting mechanism of a vehicle-mounted liftable drainage pump as claimed in claim 5, wherein the side wall of the outer cylinder is provided with openings at two symmetrical sides adjacent to the lower end of the outer cylinder, the two symmetrical sides of the wall of the inner cylinder are provided with openings, the opening direction of the inner cylinder corresponds to the opening direction of the outer cylinder one by one, and the top part of the pump body of the drainage pump penetrates into the inner cylinder and then bends towards the opening direction at any side and penetrates through the opening of the inner cylinder and the opening of the outer cylinder in the bending direction.