CN216300700U

CN216300700U - Tractor air suspension bracket

Info

Publication number: CN216300700U
Application number: CN202122280851.4U
Authority: CN
Inventors: 成允刚; 曹丙美; 成允强; 成允振; 徐传芬
Original assignee: Xintai Dingjie Machinery Co ltd
Current assignee: Xintai Dingjie Machinery Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-15
Anticipated expiration: 2031-09-18

Abstract

The application discloses tractor air suspension support, including backup pad and lifting mechanism, backup pad outer wall bottom four corners is equipped with the pulley respectively, the backup pad left and right sides is the screw respectively and cup joints and runs through the limit screw top, two the first rotation block bottom center department of limit screw top fixed connection, two the limit screw bottom is rotated and is connected the bottom plate top left and right sides. The mounting blocks of the left side and the right side of the suspension are aligned with the grooves in one side, close to each other, of the two U-shaped plates, the second rotating blocks are rotated to drive the second threaded rods to rotate, the two moving plates in threaded fit with the second threaded rods move towards the directions close to each other, the two moving plates are made to drive the U-shaped plates to move towards the directions close to each other through the connecting plates until the mounting blocks of the left side and the right side of the suspension are inserted into the grooves of the U-shaped plates, then the U-shaped plates and the suspension are fixedly connected through the limiting bolts, and the suspension is fixed.

Description

Tractor air suspension bracket

Technical Field

The application relates to the field of air suspensions, in particular to a tractor air suspension bracket.

Background

An air suspension system is one configuration of a vehicle suspension. Compressed air formed by an air compressor is sent to an air chamber of a spring and a shock absorber, and the pressure of the air is adjusted. So as to change the height and the hardness of the vehicle. When the vehicle runs at a high speed, the suspension can be hardened to improve the stability of the vehicle body; and when the vehicle runs on a road surface with low speed and unevenness for a long time, the control unit can soften the suspension to improve the riding comfort. When the air suspension system has problems, the following fault phenomena can occur: 1, the air suspension of the vehicle collapses, and the vehicle and the wheel arch are close to each other; 2, the vehicle can have the phenomenon of one side high and the other side low; 3 air suspension system fault light on. Common causes of problems with air suspension systems are: 1, air leakage of a connecting pipeline; 2, a vehicle body height sensor, wherein the sensor of the acceleration is damaged; 3, air leakage caused by damage of the shock absorber; 4 air compressor failure; 5 control unit, line or distribution valve problems.

The existing air suspension is inconvenient to directly install on the tractor, and workers can realize the fixation of the air suspension only by manually lifting, so that the labor cost is increased. Tractor air suspension mounts have therefore been proposed to address the above problems.

Disclosure of Invention

The tractor air suspension bracket is provided in the embodiment to solve the problem that the air suspension in the prior art is inconvenient to lift and install manually.

According to one aspect of the application, the tractor air suspension bracket comprises a supporting plate and a lifting mechanism, pulleys are arranged at four corners of the bottom end of the outer wall of the supporting plate respectively, the left side and the right side of the supporting plate are in threaded sleeve connection respectively and penetrate through the top ends of limiting screws, the top ends of the two limiting screws are fixedly connected to the center of the bottom end of a first rotating block, and the bottom ends of the two limiting screws are rotatably connected with the left side and the right side of the top end of a bottom plate;

it includes the diaphragm to lift the mechanism, diaphragm bottom left and right sides center punishment does not rotate and links to go up the commentaries on classics board top, two go up the commentaries on classics board bottom and rotate respectively and connect screw sleeve board top, two under the commentaries on classics board bottom rotates respectively and connects backup pad top left and right sides center department, two down the commentaries on classics board bottom rotates respectively and connects backup pad top left and right sides center department, two screw sleeve board is the screw respectively and cup joints in first threaded rod outer wall left and right sides, two first threaded rod left and right sides screw thread opposite direction, first threaded rod center department is fixed cup joints the disc.

Further, logical groove has been inlayed to diaphragm center department level, it cup joints the movable plate respectively to lead to the groove left and right sides, two the movable plate top is fixed connection connecting plate bottom respectively.

Further, two the movable plate is respectively threaded sleeve joint the second threaded rod left and right sides, the second threaded rod left and right sides screw thread opposite direction, both ends are rotated respectively about the second threaded rod and are connected logical inslot wall left and right sides center department, the second threaded rod rotates both ends respectively fixed connection second turning block one end, two one side that the second turning block was kept away from each other rotates respectively to be connected and runs through the diaphragm left and right sides.

Furthermore, two the connecting plate top is joint respectively in U template outer wall bottom, two one side bottom that the U template kept away from each other is fixed connection horizontal mounting panel one side respectively, two horizontal mounting panel center department has inlayed the second mounting hole respectively.

Furthermore, two both sides are fixed connection vertical mounting panel respectively around the horizontal mounting panel top, and are two sets of vertical mounting panel center department has inlayed first mounting hole respectively.

Furthermore, the upper side and the lower side of the two U-shaped plates are respectively in threaded sleeve joint and penetrate through the bottom ends of the limiting bolts.

Through the above-mentioned embodiment of this application, adopted the lifting mechanism, solved the inconvenient manual work of air suspension and lifted the problem of installation, saved workman's physical power.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a support plate; 2. a pulley; 3. a threaded bushing plate; 4. a base plate; 5. a limit screw; 6. a first rotating block; 7. a lower rotating plate; 8. a transverse plate; 9. an upper rotating plate; 10. a first threaded rod; 11. a disc; 12. a through groove; 13. a second threaded rod; 14. moving the plate; 15. a connecting plate; 16. a second turning block; 17. a U-shaped plate; 18. a vertical mounting plate; 19. a first mounting hole; 20. a transverse mounting plate; 21. a second mounting hole; 22. and a limiting bolt.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The lift mechanism in the present embodiment can be applied to various air suspensions, for example, the following air suspension is provided in the present embodiment, and the lift mechanism in the present embodiment can be used to lift the following air suspension.

The technical scheme of the air suspension comprises an air suspension frame, a shock absorber, a big air bag and a brake air chamber, wherein the brake air chamber is arranged at the bottom of the air suspension frame, a lower lifting frame and an upper lifting frame are arranged between the brake air chamber and the air suspension frame, the lower lifting frame and the upper lifting frame are both movably arranged at the bottom of one side of the air suspension frame, the bottom of the air suspension frame is provided with two plate springs, one end at the top of one of the leaf springs is provided with an arc-shaped clamping plate, one end at the bottom of the other leaf spring is provided with a bull head seat, the arc-shaped clamping plate is fixedly connected with the bull head seat through screws, the bottom of the bull head seat is provided with a lower clamping plate, the two ends of the bottom of the lower clamping plate are provided with disc wires, the lower clamping plate is installed at the bottom of the bull head seat through the disc wires, the two ends of the shock absorber are provided with first gaskets, one end of the shock absorber is movably connected with an air suspension bracket, and the other end of the shock absorber is movably connected with the bull head seat. Preferably, the top of the big air bag is provided with a big air bag upper plate, the bottom of the big air bag is provided with a big air bag lower plate, the bottom of the big air bag lower plate is provided with a frame gasket, one end of the plate spring is movably provided with an air bag plate bolt, and the big air bag lower plate is fixedly arranged at one end of the plate spring through the air bag plate bolt. Preferably, one end of the upper lifting frame is provided with a rubber block. Preferably, the inside of two first gaskets all is provided with the second round pin axle, and the both ends of bumper shock absorber are respectively through two second round pin axles and air suspension frame and ox headstock swing joint. Preferably, the outer side of the upper lifting frame is provided with an upper lifting frame inner sleeve, and the outer side of the upper lifting frame inner sleeve is provided with an upper lifting frame sleeve. Preferably, an adjusting plate is arranged between the lower lifting frame and the upper lifting frame, second gaskets are arranged at two ends of the adjusting plate, first hinge pins are arranged inside the two second gaskets, and the adjusting plate is movably mounted between the upper lifting frame and the lower lifting frame through the two first hinge pins. The working principle is as follows: before the use, examine the security of each structure of this device earlier, both ends through at the bumper shock absorber all are provided with first gasket, the inside of two first gaskets all is provided with the second round pin axle, the both ends of bumper shock absorber hang shelf and ox headstock swing joint through two second round pin axles with the air respectively, and big gasbag passes through big gasbag lower wall, big gasbag upper wall, shelf gasket and gasbag dish screw fixed mounting are in the one end of leaf spring, make this device when using absorbing effectual, and through structural connection such as ox headstock between two leaf springs, make its whole structural stability of this device strong, and be provided with brake chamber in the bottom of air suspension shelf, make the brake performance of this device be superior to the air suspension on the market, good performance.

Of course, the present embodiment may be used to lift air suspensions of other configurations. The following description is not repeated herein, and the lifting mechanism according to the embodiment of the present application is described below.

Referring to fig. 1-3, the tractor air suspension bracket includes a support plate 1 and a lifting mechanism, pulleys 2 are respectively disposed at four corners of the bottom end of the outer wall of the support plate 1, the left side and the right side of the support plate 1 are respectively in threaded sleeve connection and penetrate through the top ends of limit screws 5, the top ends of the two limit screws 5 are fixedly connected to the center of the bottom end of a first rotating block 6, and the bottom ends of the two limit screws 5 are rotatably connected to the left side and the right side of the top end of a bottom plate 4;

it includes diaphragm 8 to lift the mechanism, 8 bottom left and right sides centers punishment of diaphragm do not rotate and link up commentaries on classics board 9 tops, two go up commentaries on classics board 9 bottoms and rotate respectively 3 tops of joint support board, two 3 bottoms of screw sleeve board rotate respectively and connect 7 tops of commentaries on classics board down, two 7 bottoms of commentaries on classics board rotate respectively 1 top left and right sides centers punishment in joint support board, two screw sleeve board 3 difference screw thread cup joints in the 10 outer walls left and right sides of first threaded rod, two 10 left and right sides screw thread opposite direction of first threaded rod, the fixed disc 11 that cup joints of 10 centers punishment of first threaded rod.

A through groove 12 is horizontally embedded at the center of the transverse plate 8, the left side and the right side of the through groove 12 are respectively sleeved with a movable plate 14 in a sliding manner, the top ends of the two movable plates 14 are respectively and fixedly connected with the bottom end of a connecting plate 15 to limit the rotation of the movable plate 14, the two movable plates 14 are respectively sleeved with the left side and the right side of a second threaded rod 13 in a threaded manner, the thread directions of the left side and the right side of the second threaded rod 13 are opposite, the left end and the right end of the second threaded rod 13 are respectively and rotatably connected with the center of the left side and the right side of the inner wall of the through groove 12, the rotating ends of the second threaded rod 13 are respectively and fixedly connected with one end of a second rotating block 16, one sides of the two second rotating blocks 16, which are far away from each other, are respectively and rotatably connected with and penetrate through the left side and the right side of the transverse plate 8, the movable plates 14 are driven to move by rotating the second rotating block 16, the top ends of the two connecting plates 15 are respectively clamped at the bottom ends of the outer wall of a U-shaped plate 17, one side and one side is fixedly connected with one side of a transverse mounting plate 20, two horizontal mounting panel 20 center department has inlayed second mounting hole 21 respectively, and the mounted position and the horizontal installation of second mounting hole 21 of the tractor of being convenient for, two both sides are fixed connection vertical mounting panel 18 respectively around the horizontal mounting panel 20 top, and are two sets of vertical mounting panel 18 center department has inlayed first mounting hole 19 respectively, the mounted position and the 19 vertical installations of first mounting hole of the tractor of being convenient for, two the upper and lower both sides of U template 17 are threaded socket respectively and are run through spacing bolt 22 bottom, the fixed connection of U template 17 and suspension of being convenient for.

When the utility model is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, firstly, a groove at one side, which is close to each other, of two U-shaped plates 17 is aligned with mounting blocks at the left side and the right side of a suspension, the second rotating block 16 is rotated to drive a second threaded rod 13 to rotate, two moving plates 14 in threaded fit with the second threaded rod 13 move towards the direction of mutual approaching, the two moving plates 14 drive the U-shaped plates 17 to move towards the direction of mutual approaching through a connecting plate 15 until the mounting blocks at the left side and the right side of the suspension are inserted into the grooves of the U-shaped plates 17, then the U-shaped plates 17 are fixedly connected with the suspension through limiting bolts 22 to realize the fixation of the suspension, then the U-shaped plates 17 are moved to a suspension mounting position of a specified tractor through a pulley 2 pushing device, and the two limiting screw rods 5 jointly push a bottom plate 4 to be contacted with the ground through rotating the first rotating block 6, realize the monolithic stationary of device, then disc 11 rotates, disc 11 drives first threaded rod 10 and rotates, two screw sleeve boards 3 with first threaded rod 10 screw-thread fit move to the direction of keeping away from each other, make two screw sleeve boards 3 promote respectively and go up commentaries on classics board 9 and lower deflector 7 and rotate jointly, two go up commentaries on classics board 9 and two lower deflector 7 promote diaphragm 8 jointly and rise to the appointed height, realize lifting to the suspension, lift the suspension to appointed mounting height after, the mounting panel position of passing through the tractor, select first mounting hole 19 and tractor fixed connection, perhaps second mounting hole 21 and tractor fixed connection, thereby it is fixed with the installation of tractor to realize the suspension, at last through pulling connecting plate 15 downwards and break away from U template 17, the device of being convenient for breaks away from the suspension.

The application has the advantages that:

1. the suspension fixing device is simple to operate, firstly, grooves on one side, close to each other, of each of two U-shaped plates are aligned to mounting blocks on the left side and the right side of a suspension, the second rotating blocks are rotated to drive second threaded rods to rotate, two moving plates in threaded fit with the second threaded rods move towards the direction close to each other, the two moving plates drive the U-shaped plates to move towards the direction close to each other through connecting plates until the mounting blocks on the left side and the right side of the suspension are inserted into the grooves of the U-shaped plates, and then the U-shaped plates are fixedly connected with the suspension through limiting bolts, so that the suspension is fixed;

2. this application is rational in infrastructure, through the rotating disc, the disc drives first threaded rod and rotates, two screw sleeve boards with first threaded rod screw-thread fit remove to the direction of keeping away from each other, make two screw sleeve boards promote respectively and go up commentaries on classics board and lower deflector rotate jointly, two are gone up commentaries on classics board and two lower deflectors promote the diaphragm jointly and rise to the appointed height, the realization is to the lifting of suspension, after lifting the suspension to appointed mounting height, the mounting panel position of locating through the tractor, select first mounting hole and tractor fixed connection, perhaps second mounting hole and tractor fixed connection, thereby it is fixed with the installation of tractor to realize the suspension, at last through pulling the connecting plate downwards and breaking away from the U template, be convenient for the device breaks away from the suspension.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Tractor air suspension support, its characterized in that: the lifting device comprises a supporting plate (1) and a lifting mechanism, pulleys (2) are arranged at four corners of the bottom end of the outer wall of the supporting plate (1) respectively, the left side and the right side of the supporting plate (1) are in threaded sleeve connection respectively and penetrate through the top ends of limiting screw rods (5), the top ends of the two limiting screw rods (5) are fixedly connected with the center of the bottom end of a first rotating block (6), and the bottom ends of the two limiting screw rods (5) are rotatably connected with the left side and the right side of the top end of a bottom plate (4);

it includes diaphragm (8) to lift the mechanism, diaphragm (8) bottom left and right sides center department rotates respectively and even changes board (9) top, two go up and change board (9) bottom and rotate respectively connecting thread lagging (3) top, two screw thread lagging (3) bottom rotates respectively and connects down board (7) top, two change board (7) bottom down and rotate respectively connecting support plate (1) top left and right sides center department, two screw thread lagging (3) respectively the screw thread cup joints in first threaded rod (10) outer wall left and right sides, two first threaded rod (10) left and right sides screw thread opposite direction, first threaded rod (10) center department is fixed cup joints disc (11).

2. The tractor air suspension mount of claim 1, wherein: horizontal groove (12) have been inlayed to diaphragm (8) center department level, it cup joints movable plate (14) respectively to lead to the groove (12) left and right sides, two fixed connection connecting plate (15) bottom respectively is in movable plate (14) top.

3. The tractor air suspension mount of claim 2, wherein: two movable plate (14) is respectively threaded sleeve and is connected second threaded rod (13) the left and right sides, second threaded rod (13) the left and right sides screw thread opposite direction, both ends are rotated respectively about second threaded rod (13) and are connected logical groove (12) inner wall left and right sides center department, second threaded rod (13) rotate both ends respectively fixed connection second turning block (16) one end, two one side that second turning block (16) kept away from each other rotates respectively to be connected and runs through diaphragm (8) the left and right sides.

4. The tractor air suspension mount of claim 2, wherein: two connecting plate (15) top difference joint is in U template (17) outer wall bottom, two one side bottom difference fixed connection horizontal mounting panel (20) one side, two that U template (17) kept away from each other horizontal mounting panel (20) center department has inlayed second mounting hole (21) respectively.

5. The tractor air suspension mount of claim 4, wherein: two both sides are fixed connection vertical mounting panel (18) respectively around horizontal mounting panel (20) top, and are two sets of vertical mounting panel (18) center department has inlayed first mounting hole (19) respectively.

6. The tractor air suspension mount of claim 4, wherein: the upper side and the lower side of the two U-shaped plates (17) are respectively in threaded sleeve joint and penetrate through the bottom ends of the limiting bolts (22).