CN218137885U

CN218137885U - Automobile steering vertical shaft assembling and disassembling stand capable of switching supporting structures

Info

Publication number: CN218137885U
Application number: CN202222705655.1U
Authority: CN
Inventors: 冯志国; 尤夏
Original assignee: Zhuzhou Huimanda Automobile Trade Co ltd
Current assignee: Zhuzhou Huimanda Automobile Trade Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-27
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a bearing structure's auto steering vertical scroll dismouting frame can switch, the on-line screen storage device comprises a base, bracing piece and support mesa, the base is equipped with the universal wheel, the universal wheel all is connected with the base through lifting mechanism, lifting mechanism is including the installation piece, adjust pole and lifting arm, the universal wheel is inserted and is located the sleeve of installation piece, the base is equipped with the support regulation hole, be equipped with supporting bolt in the support regulation hole, the base is equipped with the jack locating hole, base up end four corners is located to the bracing piece, a supporting bench face cup joints in bracing piece regulation end surface, it is equipped with the through-hole to support the mesa middle part. The utility model discloses can switch the bearing structure of base through lifting mechanism, avoid the too big life who influences the removal structure of pressure, conveniently adjust its bearing structure simultaneously and be applicable to different operational environment, conveniently remove and adjust its gradient, the practicality is high.

Description

Automobile steering vertical shaft assembling and disassembling stand capable of switching supporting structures

Technical Field

The utility model relates to a maintenance of equipment technical field specifically says a can switch bearing structure's auto steering vertical scroll dismouting frame.

Background

When a large transport vehicle is maintained, the automobile steering knuckle assembly is very difficult to disassemble, the vertical shaft on the steering knuckle assembly is in interference fit with a front axle of an automobile, the steering knuckle assembly is not easy to damage, and the large transport vehicle is poor in working environment and easy to rust. The prior dismounting frame needs to be heavier, so that the wheel needs to be carried through the wheel, the wheel becomes a supporting structure at the lowest part, the automobile has larger weight, the wheel structure is easy to crush, and the dismounting frame sometimes needs to be inclined to adapt to different conditions, so that the fulcrum is unstable.

As in the Chinese patent: a vehicle body in an automobile steering knuckle vertical shaft dismounting and mounting integrated machine (application number: CN201410100803.4, published (announced) on the date of 2016-01-06) moves through wheels at the bottom of the vehicle body, and the wheels of the vehicle body become the lowest supporting points when in use, so that the wheels are easy to deform under the pressure condition, and the service life of the vehicle body is influenced.

SUMMERY OF THE UTILITY MODEL

Technical defect to existence among the background art, the utility model provides a can switch bearing structure's auto steering vertical scroll dismouting frame has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

the utility model provides a can switch bearing structure's auto steering vertical scroll dismouting frame, includes the base, locates the bracing piece on the base and locates the support mesa of bracing piece upper end, the base is equipped with a plurality of universal wheel, the universal wheel all is connected with the base through lifting mechanism, lifting mechanism is including the lifting arm of installation piece, regulation pole and swing joint installation piece and universal wheel, the universal wheel is inserted and is located the sleeve of installation piece, the base four corners is equipped with the support adjustment hole that runs through its self terminal surface from top to bottom, be equipped with supporting bolt in the support adjustment hole, the base middle part still is equipped with a plurality of jack locating holes that set up around the base center, base up end four corners is located to the bracing piece, bracing piece upper end surface all is equipped with the screwed regulation end, the face cup joints in bracing piece regulation end brace table surface, the regulation end all has connect adjusting nut soon in the support mesa up and down the terminal surface, support mesa middle part is equipped with the through-hole, support mesa up end be equipped with rather than integrated into one piece's boss.

As a further technical scheme of the utility model, the universal wheel includes that wheel, cover locate the outer universal wheel cover of wheel and locate the locking piece between universal wheel cover and the wheel, universal wheel cover up end is equipped with the connecting rod that the top has the stopper, the universal wheel cup joints in the sleeve of installation piece through the connecting rod of being connected rather than rotating, be equipped with the spring that the cover located the connecting rod surface between stopper and the sleeve.

As a further technical scheme of the utility model, the installation piece includes the mounting panel and locates the sleeve of mounting panel one side, the mounting panel is equipped with the fixed orifices and the regulation hole that run through the mounting panel both sides, the mounting panel passes through the fixed orifices and connects the base, the regulation hole is arc and both ends not on same water flat line.

As a further technical scheme of the utility model, the lifting arm includes a linking arm and a steering arm at least, bolt swing joint mounting panel is passed through to linking arm one end, the other end of linking arm and steering arm one end are through inserting the steering spindle swing joint who locates in the adjustment hole, bolt and connecting rod swing joint through the through connection pole in the middle part of the steering arm, the other end that turns to the arm passes through bolt and regulation pole fixed connection.

As a further technical scheme of the utility model, one the quantity of lifting arm of lifting mechanism is two sets of, the lifting arm symmetric clamp is located mounting panel, connecting rod and regulation pole both sides.

As a further technical scheme of the utility model, the through-hole sets up along base diagonal, be equipped with the screw thread in the through-hole and be equipped with the fibre bolt.

As a further technical scheme of the utility model, be equipped with the screw thread in the support adjustment hole, support bolt connects in supporting the adjustment hole soon, the terminal surface still overlaps and is equipped with support nut about support bolt surface and the base.

As a further technical scheme of the utility model, through-hole upper end is equipped with the regulating block that has the bolt, four are no less than to the quantity of regulating block, the regulating block encircles the symmetrical setting of through-hole inside wall, the regulating block is that the circular arc is cubic.

The utility model has the advantages of that: through lifting mechanism installation universal wheel, removing the utility model discloses a remove through the universal wheel in the time, facilitate the use, be through lifting mechanism lifting universal wheel at work, switch the utility model discloses a bearing structure is supporting bolt, can avoid the life of universal wheel structure, avoids leading to universal wheel structure deformation scheduling problem because pressure, and the bearing structure who changes simultaneously can adjust through the bearing structure of conversion the utility model discloses a support angle can provide stable strong point. Simultaneously the utility model discloses regulating block and spacing bolt through-hole can also be through the stable to axle construction and jack structure, make individual cooperation device support skew because pressure scheduling problem when avoiding the maintenance, influence and use experience.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the mounting and dismounting frame for a vertical shaft of an automobile steering capable of switching a supporting structure.

Figure 2 is the utility model discloses a can switch bearing structure's vapour turning to vertical scroll dismouting frame's a regional structure enlargements in figure 1.

Fig. 3 is a schematic structural view of another embodiment of the mounting and dismounting frame for a vertical shaft of an automobile steering capable of switching the supporting structure.

Figure 4 is the utility model discloses a can switch bearing structure's vapour turning to structure enlargements in district B in figure 3 of vertical scroll dismouting frame.

Fig. 5 is a schematic view of the overlooking structure of the base of the mounting/dismounting frame for the steering vertical shaft of the automobile capable of switching the supporting structure of the present invention.

Fig. 6 is a schematic top view of the supporting platform of the truck steering vertical shaft assembling and disassembling stand of the present invention capable of switching the supporting structure.

Wherein: the lifting mechanism comprises a base 1, a supporting rod 2, a supporting table top 3, universal wheels 4, a lifting mechanism 5, a mounting block 6, an adjusting rod 7, a lifting arm 8, a sleeve 9, a supporting adjusting hole 10, a supporting bolt 11, a jack positioning hole 12, an adjusting nut 13, a through hole 14, a reinforcing block 15, wheels 16, a universal wheel sleeve 17, a locking block 18, a connecting rod 19, a limiting block 20, a spring 21, a mounting plate 22, an adjusting hole 23, a connecting arm 24, a steering arm 25, a steering shaft 26, a limiting bolt 27, a supporting nut 28 and an adjusting block 29.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

Please refer to fig. 1 to 6, which illustrate a vertical shaft dismounting and mounting rack for automobile steering capable of switching a supporting structure, comprising a base 1, a supporting rod 2 disposed on the base 1 and a supporting platform 3 disposed on the upper end of the supporting rod 2, wherein the base 1 is provided with a plurality of universal wheels 4, the universal wheels 4 are all connected with the base 1 through lifting mechanisms 5, each lifting mechanism 5 comprises an installation block 6, an adjusting rod 7, a lifting arm 8 movably connecting the installation block 6 and the universal wheel 4, the universal wheels 4 are inserted into a sleeve 9 disposed on the installation block 6, the four corners of the base 1 are provided with supporting adjusting holes 10 penetrating the upper and lower end surfaces of the base, supporting bolts 11 are disposed in the supporting adjusting holes 10, the middle of the base 1 is further provided with a plurality of jack positioning holes 12 disposed around the center of the base 1, the supporting rod 2 is disposed at the four corners of the upper end surface of the base 1, the outer surface of the upper end of the supporting rod 2 is provided with an adjusting end with threads, the supporting platform 3 is sleeved on the outer surface of the supporting platform 2, the adjusting end surface is rotatably connected with adjusting nuts 13, the middle of the supporting platform 3 is provided with a through hole 14, and the supporting platform 3 is integrally formed with a reinforcing block 15.

It should be noted that, base 1 passes through lifting mechanism 5 is connected universal wheel 4 can make things convenient for maintenance personal to pass through universal wheel 4 propelling movement to maintenance position, convenient removal can also pass through lifting mechanism 5 is adjusted universal wheel 4's height will when the maintenance support bolt 11 adjust to with universal wheel 4 is same high, supports it base 1, then passes through lifting mechanism 5 will universal wheel 4 lifts, keeps away from ground, will the utility model discloses a support point truns into support bolt 11 avoids the utility model base 1 atress is too big, leads to universal wheel 4 with base 1 connection structure takes place deformation scheduling problem, influences life. Besides, through lifting mechanism 5 shifts the utility model discloses a strong point can conveniently be adjusted supporting bolt 11 adjusts the utility model discloses an inclination to be applicable to different maintenance environment and circumstances, the practicality is high.

Please refer to fig. 1 to 6, as a further technical solution of the present invention, the universal wheel 4 includes a wheel 16, a universal wheel sleeve 17 sleeved outside the wheel 16, and a locking block 18 disposed between the universal wheel sleeve 17 and the wheel 16, a connecting rod 19 having a limiting block 20 at the top is disposed on the upper end surface of the universal wheel sleeve 17, the universal wheel 4 is sleeved in the sleeve 9 of the mounting block 6 through the connecting rod 19 rotatably connected to the universal wheel 4, and a spring 21 sleeved on the outer surface of the connecting rod 19 is disposed between the limiting block 20 and the sleeve 9.

It should be noted that the universal wheel 4 passes through the universal wheel cover 17 with the connecting rod 19 rotates to be connected, thereby makes the wheel 16 can with the connecting axle rotates as the center pin, realizes turning to, conveniently removes the utility model discloses to the maintenance position.

Please refer to fig. 1 to 6, as a further technical solution of the present invention, the mounting block 6 includes a mounting plate 22 and a sleeve 9 disposed on one side of the mounting plate 22, the mounting plate 22 is provided with a fixing hole and an adjusting hole 23 penetrating both sides of the mounting plate 22, the mounting plate 22 is connected to the base 1 through the fixing hole, the adjusting hole 23 is arc-shaped and the two ends are not on the same horizontal line.

Please refer to fig. 1 to 6, as a further technical solution of the present invention, the lifting arm 8 at least includes a connecting arm 24 and a steering arm 25, the connecting arm 24 is connected to the mounting plate 22 through a bolt, the other end of the connecting arm 24 is connected to one end of the steering arm 25 through a steering shaft 26 inserted in the adjusting hole 23, the middle of the steering arm 25 is connected to the connecting rod 19 through a bolt passing through the connecting rod 19, and the other end of the steering arm 25 is connected to the adjusting rod 7 through a bolt.

Referring to fig. 1 to 6, as a further technical solution of the present invention, the number of the lifting arms 8 of one lifting mechanism 5 is two, and the lifting arms 8 are symmetrically clamped on two sides of the mounting plate 22, the connecting rod 19 and the adjusting rod 7.

It should be noted that lifting mechanism 5 passes through mounting panel 22 install in on the base 1, through sleeve 9 cup joints universal wheel 4 connecting rod 19 just connecting rod 19's upper end with be equipped with between the sleeve 9 spring 21 can do universal wheel 4 lifting provides the helping hand, sparingly breaks off with the fingers and thumb adjust the power of pole 7 and conveniently keep the lifting action. The joint of the steering arm 25 and the adjusting rod 7 is fixed through two bolts, so that the adjusting rod 7 is prevented from rotating. The universal wheel 4 is through pushing down adjust pole 7, thereby drive turn to the arm 25 and be in remove in the regulation hole 23, make turn to the arm 25 with 24 links of linking arm remove extremely in the high one end of regulation hole 23, make turn to arm 25 middle part drive universal wheel 4 downstream and ground contact, this moment turn to

arm

25 and 24 tie angles of linking arm and be the obtuse angle the utility model discloses under the effect of gravity, the cooperation turn to the arm 25 with the tie point of connecting rod 19 is as the strong point, and because the regulation hole 23 is the arcuation, steering spindle 26 with the high one end interference fit of regulation hole 23 makes universal wheel 4 keeps with ground contact, will lifting mechanism 5 keeps the auto-lock state, thereby convenient the removal the utility model discloses a. When the user's uplift when adjusting pole 7, drive the knuckle arm 25 upward movement to make the connecting rod 19 at its middle part upward movement, knuckle arm 25 and the position of linking arm 24 junction court the low one end of regulation hole 23 is removed spring 21 keeps down universal wheel 4 keeps the lifting state, this moment the utility model discloses a support bolt 11 supports. Thereby realize the state of universal wheel 4 is switched, does not regard as at the during operation the utility model discloses a stable and life of the too big influence of gravity universal wheel 4 structure avoids, can pass through again when the transport universal wheel 4 removes convenient and practical.

Referring to fig. 1 to 6, as a further technical solution of the present invention, the jack positioning hole 12 is disposed along a diagonal line of the base 1, and a screw thread is disposed in the jack positioning hole 12 and a limit bolt 27 is disposed therein.

It should be noted that the utility model discloses a base 1 places the jack of dismouting vertical scroll, and for stable jack, maintenance person can be through utilizing jack locating hole 12 and spacing bolt 27 restrict the jack because the atress squints when using, or because base 1 slope leads to the jack because gravity squints.

Please refer to fig. 1 to 6, which are further technical solutions of the present invention, threads are disposed in the supporting and adjusting holes 10, the supporting bolts 11 are screwed into the supporting and adjusting holes 10, and supporting nuts 28 are further sleeved on the outer surface of the supporting bolts 11 and the upper and lower end surfaces of the base 1.

It should be noted that the utility model discloses work as universal wheel 4 passes through when 5 conversion strong points of lifting mechanism, can be earlier through adjusting stay bolt 11 with the same height of universal wheel 4, then the lifting the universal wheel 4 switches. It is also possible to adapt to different environments by adjusting different heights of the stay bolt 11, for example, by tilting the present invention toward one side, by which the stay nut 28 ensures the stability of the stay bolt 11.

Please refer to fig. 1 to 6, as a further technical solution of the present invention, the upper end of the through hole 14 is provided with an adjusting block 29 with a bolt, the number of the adjusting blocks 29 is not less than four, the adjusting blocks 29 are symmetrically arranged around the inner side wall of the through hole 14, and the adjusting block 29 is in a circular arc shape.

It should be noted that the through-hole 14 of the present invention is passed through the adjusting block 29 can be applied to vertical shaft structures of different sizes, and can be adjusted by screwing the bolt the distance between the adjusting blocks 29, thereby covering the vertical shaft structure, making the vertical shaft structure more stable, and facilitating the dismounting.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a can switch bearing structure's auto steering vertical scroll dismouting frame, a serial communication port, including the base, locate the bracing piece on the base and locate the support mesa of bracing piece upper end, the base is equipped with a plurality of universal wheel, the universal wheel all is connected with the base through lifting mechanism, lifting mechanism is including installation piece, regulation pole and swing joint installation piece and the lifting arm of universal wheel, the universal wheel is inserted and is located the sleeve of installation piece, the base four corners is equipped with the support adjustment hole that runs through terminal surface about its self, be equipped with supporting bolt in the support adjustment hole, the base middle part still is equipped with a plurality of jack locating holes that set up around the base center, base upper end four corners is located to the bracing piece, bracing piece upper end surface all is equipped with the regulation end of taking the screw thread, it cup joints in bracing piece regulation end surface to hold, the regulation end all has connect adjusting nut in the support mesa up-and down terminal surface soon, it is equipped with the through-hole to support the mesa middle part, it is equipped with its integrated into one piece's boss to support the mesa up end.

2. The vertical shaft dismounting and mounting bracket capable of switching the supporting structure for the automobile steering according to claim 1, wherein the universal wheel comprises a wheel, a universal wheel sleeve sleeved outside the wheel, and a locking block arranged between the universal wheel sleeve and the wheel, a connecting rod with a limiting block at the top is arranged on the upper end surface of the universal wheel sleeve, the universal wheel is sleeved in a sleeve of the mounting block through the connecting rod rotatably connected with the universal wheel, and a spring sleeved on the outer surface of the connecting rod is arranged between the limiting block and the sleeve.

3. The vertical axle mounting/dismounting bracket for vehicle steering with switchable support structure according to claim 2, wherein the mounting block comprises a mounting plate and a sleeve provided on one side of the mounting plate, the mounting plate is provided with a fixing hole and an adjusting hole penetrating through two sides of the mounting plate, the mounting plate is connected with the base through the fixing hole, and the adjusting hole is arc-shaped and the two ends are not on the same horizontal line.

4. The vertical axle mounting and dismounting frame for vehicle steering capable of switching support structure according to claim 3, wherein said lifting arm comprises at least one connecting arm and a steering arm, one end of said connecting arm is movably connected to said mounting plate by means of a bolt, the other end of said connecting arm is movably connected to one end of said steering arm by means of a steering shaft inserted into said adjusting hole, the middle portion of said steering arm is movably connected to said connecting rod by means of a bolt passing through said connecting rod, and the other end of said steering arm is fixedly connected to said adjusting rod by means of a bolt.

5. The switchable support structure truck steering shaft mounting and dismounting rack of claim 4, wherein the number of the lifting arms of one lifting mechanism is two, and the lifting arms are symmetrically clamped on two sides of the mounting plate, the connecting rod and the adjusting rod.

6. The switchable support structure truck steering mast assembly and disassembly stand of claim 1 wherein the jack locating hole is provided along a diagonal of the base, the jack locating hole is threaded and provided with a limit bolt.

7. The vertical shaft dismounting and mounting bracket for vehicle steering capable of switching supporting structure according to claim 1, wherein the supporting adjusting hole is internally provided with screw threads, the supporting bolt is screwed in the supporting adjusting hole, and the outer surface of the supporting bolt and the upper and lower end surfaces of the base are further sleeved with supporting nuts.

8. The vertical shaft dismounting and mounting bracket for automobile steering capable of switching supporting structure according to claim 1, characterized in that the upper end of the through hole is provided with at least four adjusting blocks with bolts, the adjusting blocks are symmetrically arranged around the inner side wall of the through hole and are in the shape of circular arc blocks.