CN215214195U

CN215214195U - Lifting oil cylinder device for automobile cab

Info

Publication number: CN215214195U
Application number: CN202121105579.XU
Authority: CN
Inventors: 邓昌华; 黄平兰; 王挺江; 罗赟
Original assignee: Chongqing Dajiang Bit Vehicle Technology Co ltd
Current assignee: Chongqing Dajiang Bit Vehicle Technology Co ltd
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2021-12-17
Anticipated expiration: 2031-05-22

Abstract

The utility model discloses a auttombilism room lift cylinder device, including the hydro-cylinder body, the stiff end part outside of hydro-cylinder body is equipped with first semi-ring connecting block and second semi-ring connecting block, be equipped with coupling mechanism between first semi-ring connecting block and the second semi-ring connecting block, the semi-ring electro-magnet is all installed to the inboard of first semi-ring connecting block and second semi-ring connecting block, be equipped with electrically conductive mechanism in first semi-ring connecting block and the second semi-ring connecting block jointly. The device is at the in-process that uses, and it is all comparatively convenient to dismantle and install, and subsequent cleanness of being convenient for adopts the electro-magnet to replace traditional magnet simultaneously, accomplishes the dismantlement back, and the electro-magnet auto-power-off magnetic break, and at this moment very light just can adsorb the iron powder on it and make fall.

Description

Lifting oil cylinder device for automobile cab

Technical Field

The utility model relates to a hydraulic cylinder technical field especially relates to a auttombilism room lift cylinder device.

Background

When the hydraulic cylinder converts hydraulic energy into mechanical energy to realize reciprocating motion, a speed reducer can be omitted, no transmission gap exists, and the motion is stable, so that the hydraulic cylinder is widely applied to hydraulic systems of various machines, such as a turning system in a cab, but the existing lifting hydraulic cylinder can generate some iron powder during working, and the iron powder falls into the lifting hydraulic cylinder;

in order to solve the problem, the application document with the application number of CN201920650917.4 discloses a novel practical patent named 'lifting hydraulic oil cylinder for heavy truck cab', which comprises a lifting hydraulic oil cylinder main body, wherein an anticorrosive layer is fixed outside the lifting hydraulic oil cylinder main body, a mounting plate is fixed at the bottom of the lifting hydraulic oil cylinder main body, and half collar plates are respectively arranged on two sides above the lifting hydraulic oil cylinder main body, so that iron powder generated during the operation of the hydraulic oil cylinder can be adsorbed by the lifting hydraulic oil cylinder for the heavy truck cab through magnets in the half collar plates;

however, in the actual application process, we find that the two half collar plates are connected by screws in the use process, so that the disassembly and the assembly are troublesome, and the iron powder attached to the magnet is troublesome to strip after the disassembly is carried out in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the auttombilism room lift cylinder device that proposes, the device is at the in-process that uses, and it is all comparatively convenient to dismantle and install, and subsequent cleanness of being convenient for adopts the electro-magnet to replace traditional magnet simultaneously, accomplishes the dismantlement back, and the electro-magnet auto-power-off magnetic break, at this moment very light just can adsorb the iron powder on it and make and fall.

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

the utility model provides a auttombilism room lift cylinder device, includes the hydro-cylinder body, the stiff end part outside of hydro-cylinder body is equipped with first semi-ring connecting block and second semi-ring connecting block, be equipped with coupling mechanism between first semi-ring connecting block and the second semi-ring connecting block, the semi-ring electro-magnet is all installed to the inboard of first semi-ring connecting block and second semi-ring connecting block, be equipped with electrically conductive mechanism in first semi-ring connecting block and the second semi-ring connecting block jointly.

Preferably, elastic friction pads are installed on the inner sides of the first semi-ring connecting block and the second semi-ring connecting block, the two elastic friction pads are semi-annular, and the two elastic friction pads are made of rubber.

Preferably, the connecting mechanism comprises two L-shaped strips fixedly connected to the front side and the rear side of the second semi-ring connecting block, a transverse plate is arranged on one side, away from the second semi-ring connecting block, of each L-shaped strip, each transverse plate is elastically connected with the corresponding L-shaped strip through a spring, a limiting rod is fixedly connected to one side, close to the second semi-ring connecting block, of each transverse plate, and each limiting rod penetrates through the corresponding L-shaped strip.

Preferably, the front side and the rear side of the first half-ring connecting block are both provided with limiting grooves matched with the two limiting rods.

Preferably, the conductive mechanism comprises an installation cavity arranged in the second semi-ring connecting block, a storage battery is arranged in the installation cavity, two conductive grooves are formed in the right side of the first semi-ring connecting block, second conductive plates are arranged on the inner walls of the left sides of the conductive grooves, and two first conductive plates matched with the second conductive plates are arranged on the left side of the second semi-ring connecting block.

Preferably, the positive electrode of the storage battery is electrically connected with the first conductive plate at the rear side through a wire, the negative electrode of the storage battery, the semi-ring electromagnet at the right side and the first conductive plate at the front side are sequentially electrically connected through a wire, and the second conductive plate at the front side, the semi-ring electromagnet at the left side and the second conductive plate at the rear side are sequentially electrically connected through a wire.

Compared with the prior art, the utility model, its beneficial effect does:

1. the two transverse plates are pulled by hands, so that the two transverse plates move back to back, the corresponding limiting rods leave the corresponding limiting grooves, the first semi-ring connecting block and the second semi-ring connecting block can be separated easily at the moment, the installation is also carried out in the same way, and in the using process, the disassembly and the installation are convenient, and the subsequent cleaning is convenient.

2. After the disassembly is finished, the two first conducting strips and the two second conducting strips are not in contact, so that the two semi-ring electromagnets are in a power-off and magnetic-breaking state, and the iron powder can be easily stripped.

Drawings

Fig. 1 is a schematic structural diagram of a lift cylinder device of an automobile cab according to the present invention;

FIG. 2 is a top cross-sectional view of a first semi-ring connection block and a second semi-ring connection block;

fig. 3 is an enlarged view of fig. 2 at a.

In the figure: the oil cylinder comprises an oil cylinder body 1, a first semi-ring connecting block 2, a semi-ring electromagnet 3, a second semi-ring connecting block 4, a mounting cavity 5, an elastic friction pad 6, a storage battery 7, an 8L-shaped strip, a limiting rod 9, a transverse plate 10, a spring 11, a limiting groove 12, a conductive groove 13, a first conductive sheet 14 and a second conductive sheet 15.

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. 1-3, an automobile cab lifting oil cylinder device comprises an oil cylinder body 1, wherein a first semi-ring connecting block 2 and a second semi-ring connecting block 4 are arranged on the outer side of the fixed end portion of the oil cylinder body 1, a connecting mechanism is arranged between the first semi-ring connecting block 2 and the second semi-ring connecting block 4, the connecting mechanism comprises two L-shaped bars 8 fixedly connected to the front side and the rear side of the second semi-ring connecting block 4, a transverse plate 10 is arranged on one side, away from the second semi-ring connecting block 4, of each L-shaped bar 8, each transverse plate 10 is elastically connected with the corresponding L-shaped bar 8 through a spring 11, a limiting rod 9 is fixedly connected to one side, close to the second semi-ring connecting block 4, of each transverse plate 10, each limiting rod 9 penetrates through the corresponding L-shaped bar 8, and limiting grooves 12 matched with the two limiting rods 9 are arranged on the front side and the rear side of the first semi-ring connecting block 2;

wherein, the inner sides of the first semi-ring connecting block 2 and the second semi-ring connecting block 4 are both provided with a semi-ring electromagnet 3, the first semi-ring connecting block 2 and the second semi-ring connecting block 4 are both provided with a conductive mechanism, the conductive mechanism comprises an installation cavity 5 arranged in the second semi-ring connecting block 4, a storage battery 7 is arranged in the installation cavity 5, the right side of the first semi-ring connecting block 2 is provided with two conductive grooves 13, the inner walls of the left sides of the two conductive grooves 13 are both provided with a second conductive sheet 15, the left side of the second semi-ring connecting block 4 is provided with two first conductive sheets 14 matched with the second conductive sheets 15, the anode of the storage battery 7 is electrically connected with the first conductive sheets 14 at the rear side through wires, the cathode of the storage battery 7, the semi-ring electromagnet 3 at the right side and the first conductive sheets 14 at the front side are sequentially electrically connected through wires, and the second conductive sheets 15 at the front side are positioned, the left semi-ring electromagnet 3 is electrically connected with the rear second conducting strip 15 in sequence through a wire;

wherein, elastic friction pad 6 is all installed to the inboard of first semi-ring connecting block 2 and second semi-ring connecting block 4, and two elastic friction pads 6 all are the semicircular in shape, and two elastic friction pads 6 are the rubber material to guarantee that first semi-ring connecting block 2 and second semi-ring connecting block 4 connect the back, the cover that can be tight establishes the outside at the hydro-cylinder.

When the utility model is used, the state is shown in figure 1, the two semi-ring electromagnets 3 are in the power-on state, at this time, the produced scrap can be adsorbed by the two semi-ring electromagnets 3 in the using process of the oil cylinder, and the scrap iron is effectively prevented from entering the telescopic gap of the oil cylinder;

when the first half-ring connecting block 2 and the second half-ring connecting block 4 need to be disassembled, only two transverse plates 10 need to be pulled by hands, so that the two transverse plates 10 move back to back, and the corresponding limiting rods 9 leave the corresponding limiting grooves 12, at the moment, the first half-ring connecting block 2 and the second half-ring connecting block 4 can be separated easily, similarly, when the assembling is carried out, one hand needs to be lifted to stabilize the first half-ring connecting block 2, the other hand pulls the two transverse plates 10 by hands, so that the two transverse plates 10 move back to back, the corresponding limiting rods 9 are aligned to the corresponding limiting grooves 12, and then after the hands are loosened, the two limiting rods 9 can be inserted into the two limiting grooves 12 under the elastic action of the spring 11, so that the disassembling is completed, and the assembling is very convenient;

after the disassembly is completed, the two first conductive sheets 14 and the two second conductive sheets 15 are not in contact, so that the two semi-ring electromagnets 3 are in a power-off and magnetic-breaking state, and the iron powder can be easily stripped.

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 a car driver's cabin lift cylinder device, includes hydro-cylinder body (1), its characterized in that, the stiff end part outside of hydro-cylinder body (1) is equipped with first semi-ring connecting block (2) and second semi-ring connecting block (4), be equipped with coupling mechanism between first semi-ring connecting block (2) and second semi-ring connecting block (4), semi-ring electro-magnet (3) are all installed to the inboard of first semi-ring connecting block (2) and second semi-ring connecting block (4), be equipped with electrically conductive mechanism jointly in first semi-ring connecting block (2) and the second semi-ring connecting block (4).

2. The cylinder device for lifting the cab of the vehicle as claimed in claim 1, wherein the first half-ring connecting block (2) and the second half-ring connecting block (4) are both provided with elastic friction pads (6) on the inner sides thereof, both of the elastic friction pads (6) are semi-annular, and both of the elastic friction pads (6) are made of rubber.

3. The lift cylinder device for the automobile cab as claimed in claim 1, wherein the connecting mechanism comprises two L-shaped bars (8) fixedly connected to the front and rear sides of the second half-ring connecting block (4), a transverse plate (10) is disposed on one side of each L-shaped bar (8) away from the second half-ring connecting block (4), each transverse plate (10) is elastically connected to the corresponding L-shaped bar (8) through a spring (11), a limiting rod (9) is fixedly connected to one side of each transverse plate (10) close to the second half-ring connecting block (4), and each limiting rod (9) penetrates through the corresponding L-shaped bar (8).

4. The lift cylinder device of the automobile cab according to claim 3, wherein the front and rear sides of the first half ring connecting block (2) are provided with limiting grooves (12) matched with the two limiting rods (9).

5. The lift cylinder device of the automobile cab according to claim 1, wherein the conductive mechanism comprises an installation cavity (5) arranged in the second semi-ring connecting block (4), a storage battery (7) is arranged in the installation cavity (5), two conductive grooves (13) are formed in the right side of the first semi-ring connecting block (2), second conductive plates (15) are arranged on the inner walls of the left sides of the two conductive grooves (13), and two first conductive plates (14) matched with the second conductive plates (15) are arranged on the left side of the second semi-ring connecting block (4).

6. The lift cylinder device of the automobile cab as claimed in claim 5, wherein the positive electrode of the battery (7) and the first conductive plate (14) at the rear side are electrically connected by a wire, the negative electrode of the battery (7), the right half-ring electromagnet (3) and the first conductive plate (14) at the front side are electrically connected by a wire in sequence, and the second conductive plate (15) at the front side, the left half-ring electromagnet (3) and the second conductive plate (15) at the rear side are electrically connected by a wire in sequence.