CN220520022U - Portable electric truck steering gear dismounting bracket - Google Patents
Portable electric truck steering gear dismounting bracket Download PDFInfo
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- CN220520022U CN220520022U CN202321576814.0U CN202321576814U CN220520022U CN 220520022 U CN220520022 U CN 220520022U CN 202321576814 U CN202321576814 U CN 202321576814U CN 220520022 U CN220520022 U CN 220520022U
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- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
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- 239000010959 steel Substances 0.000 description 2
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- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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- 239000004576 sand Substances 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a portable electric truck steering gear dismounting bracket, comprising: electric screw jack. The utility model provides a portable electric loading truck steering machine dismounting bracket, which is characterized in that an electric screw jack, a working platform, a supporting base, universal wheels, a fixing device and screws are mutually matched, so that the portable electric loading truck steering machine dismounting bracket is high in design function practicability, convenient to carry, convenient to operate and use, safe, reliable, simple, convenient, easy to understand, time-saving and labor-saving, stable in working performance, capable of meeting the dismounting requirements of all the distributed loading trucks of a base and steering machines with different diameters and different heights, and further capable of effectively solving the operation current situations of difficult dismounting, time and labor waste and unsafe factors of the steering machine, facilitating maintenance operation, improving the vehicle maintenance and guarantee capability and efficiency under various severe conditions, and high in popularization and use value.
Description
Technical Field
The utility model relates to the field of disassembly and assembly of a steering gear of a truck, in particular to a disassembly and assembly bracket of a portable electric truck steering gear.
Background
At present, most of load-carrying vehicles for road transportation in China use a hydraulic power steering gear. Because most of the energy required by the hydraulic power steering gear is provided for the steering gear by the engine through the hydraulic steering force applying device, the hydraulic force in the steering gear is required to frequently move when the direction is changed, the lubricating requirement of the working condition of the steering gear is high, and the bearing road surface impact is high.
The gobi in the north of the base is hot in summer and dry in winter, wind and sand are much in dust, the vehicle is easy to generate the phenomenon of oil liquid deterioration, filter element blockage, friction loss and jamming of the steering engine when working in gobi bumpy road conditions and severe environments for a long time, various faults of the steering system are caused, especially, the density of space missions is increased in recent years, the vehicle is frequently used, the maintenance is not in place, the steering system is not maintained well, the steering power-assisted oil is not replaced timely, the steering power-assisted oil is over dirty, the filter element blockage causes poor lubrication, wearing is aggravated, the service life of the steering engine is reduced, steering jamming, heavy oil leakage and even steering failure occur, the driving safety is influenced, the steering system components are required to be disassembled for maintenance and replacement, and because the weight of the steering machine of the truck is heavier, the maintenance operation space is smaller, emergency maintenance is inconvenient in the middle of the field, the lower part of the steering machine is supported and then disassembled by using a horizontal jack in a traditional method, but the lifting height of the jack cannot meet the requirement, the height of a sleeper is required to be increased, the sleeper is required to be filled, the fixation is not firm enough, personnel are required to support the sleeper and the steering machine by hands, the space of the vehicle bottom is limited, personnel cannot avoid in time in emergency, the steering machine is easy to slip, personnel injury is caused, time and labor are wasted, accidents are extremely easy to occur, personnel injury is caused, and the maintenance operation efficiency is seriously influenced.
Accordingly, it is desirable to provide a portable electric truck steer machine mounting bracket that addresses the above-identified issues.
Disclosure of Invention
The utility model provides a portable electric loading truck steering machine dismounting bracket, which solves the problems that the steering machine needs to be dismounted when the steering system part is maintained and replaced, the steering machine of the loading truck is heavier, the maintenance operation space is smaller, the emergency maintenance is inconvenient in the open, the traditional method is used for dismounting, the lower part of the steering machine is supported by a horizontal jack, and then the dismounting is carried out, but the lifting height of the jack cannot meet the requirement, the sleeper needs to be added, and the like, the sleeper is not firmly fixed after the sleeper is added, the sleeper and the steering machine need to be supported by a person, the space of the vehicle bottom is limited, the person cannot avoid in time under the emergency condition, the steering machine is easy to be injured, the time and the labor are wasted, the accident is extremely easy to happen, the personnel are injured, and the maintenance operation efficiency is seriously affected.
In order to solve the technical problems, the utility model provides a portable electric truck steering gear dismounting bracket, which comprises: an electric screw jack;
the working platform is fixedly arranged at the top of an output shaft of the electric screw jack, a supporting base is fixedly arranged at the bottom of the electric screw jack, and universal wheels are rotationally connected to the periphery of the bottom of the supporting base;
the fixing device is arranged at the top of the working platform, and screws are arranged on the surface of the fixing device.
Preferably, the working platform comprises a mounting plate, and strip-shaped holes are formed in the periphery of the top of the mounting plate.
Preferably, the fixing device comprises a setting plate, a communication hole is formed in the middle of the top of the setting plate, a fixing plate is fixedly arranged on one side of the top of the setting plate, and bolts are meshed with internal threads of the fixing plate.
Preferably, a chute is formed in the middle of the top of the mounting plate, a thread device is connected to the inside of the chute in a rotating mode, clamping devices are in threaded engagement with two sides of the outer surface of the thread device, a meshing device is engaged in the middle of the top of the thread device, and a limiting device is in threaded engagement with two sides of the outer surface of the meshing device.
Preferably, the thread device comprises a servo motor, an output shaft of the servo motor is fixedly connected with a reciprocating screw rod, and a worm wheel is fixedly connected with the middle of the outer surface of the reciprocating screw rod.
Preferably, the meshing device comprises a worm, the two sides of the outer surface of the worm are both rotationally connected with supporting blocks, and the two ends of the worm are fixedly connected with threaded rods.
Preferably, the clamping device comprises a clamping plate, and a threaded hole is formed in the bottom of one side of the clamping plate.
Compared with the related art, the portable electric truck steering machine dismounting bracket provided by the utility model has the following beneficial effects:
the utility model provides a portable electric loading truck steering machine dismounting bracket, which is characterized in that an electric screw jack, a working platform, a supporting base, universal wheels, a fixing device and screws are mutually matched, so that the portable electric loading truck steering machine dismounting bracket is high in design function practicability, adopts an electric mechanical system, uses a wire control handle to control the electric jack to control different heights, changes the traditional pure manpower maintenance operation mode, is convenient for maintenance personnel to dismount and repair the steering machine, can be operated by a single person and is convenient to carry, is convenient and fast to operate and use, safe and reliable, simple and easy to understand, time-saving and labor-saving, stable in working performance, can meet the dismounting requirements of all the loaded trucks distributed on a base, and has different diameters and different heights, thereby effectively solving the operation situations of difficult dismounting, time-consuming and labor-consuming and unsafe factors of the steering machine, facilitating maintenance operation, improving the vehicle maintenance and guaranteeing capability and efficiency under various severe conditions, and having higher popularization and use values.
Drawings
FIG. 1 is a schematic view of a first embodiment of a portable electric truck steer machine mounting and dismounting bracket provided by the utility model;
FIG. 2 is a schematic view of the working platform shown in FIG. 1;
FIG. 3 is a schematic view of the fixing device shown in FIG. 1;
FIG. 4 is a schematic view of a second embodiment of a removable bracket for a portable electric truck steer machine according to the present utility model;
fig. 5 is a schematic view of the engagement device shown in fig. 4.
Reference numerals in the drawings: 1. the device comprises an electric screw jack 2, a working platform 21, a mounting plate 22, a strip-shaped hole 3, a supporting base 4, a universal wheel 5, a fixing device 51, a setting plate 52, a fixing plate 53, a communication hole 54, a bolt 6, a screw 7, a sliding groove 8, a screw device 81, a servo motor 82, a reciprocating screw rod 83, a worm wheel 9, a meshing device 91, a worm 92, a supporting block 93, a screw rod 10, a clamping device 101, a clamping plate 102, a threaded hole 11 and a limiting device.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a portable electric truck steering engine mounting and dismounting bracket provided by the utility model; FIG. 2 is a schematic view of the working platform shown in FIG. 1; fig. 3 is a schematic structural view of the fixing device shown in fig. 1. A portable electric truck steer machine disassembly bracket comprising: an electric screw jack 1;
the working platform 2 is fixedly arranged at the top of an output shaft of the electric screw jack 1, a supporting base 3 is fixedly arranged at the bottom of the electric screw jack 1, and universal wheels 4 are rotatably connected to the periphery of the bottom of the supporting base 3;
the fixing device 5 is arranged at the top of the working platform 2, and screws 6 are arranged on the surface of the fixing device 5.
The working platform 2 comprises a mounting plate 21, and strip-shaped holes 22 are formed in the periphery of the top of the mounting plate 21.
The fixing device 5 comprises a setting plate 51, a communication hole 53 is formed in the middle of the top of the setting plate 51, a fixing plate 52 is fixedly arranged on one side of the top of the setting plate 51, and bolts 54 are engaged with internal threads of the fixing plate 52.
The middle of mounting panel 21 top has seted up spout 7, the inside rotation of spout 7 is connected with screw thread device 8, the equal screw thread engagement in both sides of screw thread device 8 surface has clamping device 10, the middle meshing at screw thread device 8 top has engagement device 9, the equal screw thread engagement in both sides of engagement device 9 surface has stop device 11.
The screw thread device 8 comprises a servo motor 81, an output shaft of the servo motor 81 is fixedly connected with a reciprocating screw rod 82, and a worm gear 83 is fixedly connected with the middle of the outer surface of the reciprocating screw rod 82.
The meshing device 9 comprises a worm 91, support blocks 92 are rotatably connected to two sides of the outer surface of the worm 91, and threaded rods 93 are fixedly connected to two ends of the worm 91.
The clamping device 10 comprises a clamping plate 101, and a threaded hole 102 is formed in the bottom of one side of the clamping plate 101.
The assembly and disassembly bracket assembly of the truck steering gear comprises: one 12V and 5T electric screw jack 1 (1 group of power lines and 1 wire control handle), one support base 3 (four universal wheels 4) and one working platform 2 (four setting plates 51 and 52).
A 12V, 5T electric screw jack 1 (with 1 set of power cords, drive-by-wire handles 1) was used.
The support base 3 is formed by welding square steel pipes with the thickness of 30mm and the wall thickness of 2mm in a cross shape, the length of the support base is 500mm, and 4 universal wheels 4 are arranged at the bottom of the support base.
The working platform 2 is a round steel disc with the diameter of 220mm and the thickness of 15mm, 4 oblong holes with the diameter of 14mm and 35mm are processed to install and adjust the setting plate 51, the bolts 54 are in threaded engagement with the fixing plate 52 to move on the surface so as to fix the steering gear, and the adjustable range is 200mm-80mm.
The device has enough bearing capacity, is safe and reliable to fix, can meet the disassembly and assembly of different weight steering machines of all distributed load-carrying vehicles of a base, can be quickly disassembled and assembled on site, is convenient to carry and is convenient to maintain.
The electric jack is adopted, the electric jack lifts the working platform to achieve the height requirement, the base is provided with four universal wheels 4, the electric jack has quick mobility, maintenance personnel can conveniently disassemble and assemble the steering engine, and the electric jack can be operated by a single person by using the wire control handle, so that the electric steering device is convenient and quick to operate, and saves time and labor.
The working platform 2 is fixed by adopting a bar-shaped hole, the size of the bar-shaped hole can be adjusted to be within the range of 200mm-80mm, the electric jack is screwed, the lifting range is 260-850mm, and the bar-shaped hole is suitable for all distributed load-carrying vehicles of a base, and the disassembly and assembly requirements of steering machines with different diameters and different heights are met
The utility model provides a portable electric truck steering machine dismounting bracket, which has the following working principle:
when the steering machine is dismounted and mounted at first to lift or descend, the electric screw jack 1 drives the working platform 2 to ascend or descend, when the steering machine is dismounted by using the dismounting bracket, the bracket is movably arranged below the maintenance vehicle steering machine through the universal wheel 4, then a 12V power supply is connected, the wire control handle is controlled to lift the lifting jack, the working platform 2 is lifted to a required height, and the steering machine is firmly fixed by using the fixing plate 52 and the bolts 54 on the working platform 2.
After the fixing screw and the accessories on the steering gear are removed, the handle is controlled to enable the jack to drive the working platform 2 to descend, the steering gear is separated from the frame, and then the bracket is moved outwards.
Compared with the related art, the portable electric truck steering machine dismounting bracket provided by the utility model has the following beneficial effects:
the utility model provides a portable electric loading truck steering machine dismounting bracket, which is characterized in that an electric screw jack 1, a working platform 2, a supporting base 3, universal wheels 4, a fixing device 5 and screws 6 are mutually matched, the design function practicability is strong, an electric mechanical system is adopted, a wire control handle is used for controlling the electric jack to control different heights, the traditional purely manual maintenance operation mode is changed, the dismounting maintenance operation of a steering machine is convenient for maintenance personnel, the steering machine dismounting bracket can be operated by a single person and is convenient to carry, the operation and the use are convenient and fast, safe and reliable, simple and convenient and easy to understand, time and labor are saved, the dismounting requirements of all the loaded vehicles distributed on a base and the steering machines with different diameters and different heights can be met, the current operation situations of difficult dismounting, time and labor waste and unsafe factors are effectively solved, the maintenance operation is convenient, the vehicle maintenance capability and efficiency under various severe conditions are improved, and the steering truck dismounting bracket has higher popularization and use value.
Second embodiment
Referring to fig. 4 and 5 in combination, another portable electric truck steering gear dismounting bracket is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a portable electric truck steering gear dismouting bracket's difference lies in, a portable electric truck steering gear dismouting bracket, spout 7 has been seted up to the centre at mounting panel 21 top, the inside rotation of spout 7 is connected with screw device 8, the equal screw thread engagement in both sides of screw device 8 surface has clamping device 10, the intermediate engagement at screw device 8 top has engagement device 9, the equal screw thread engagement in both sides of engagement device 9 surface has stop device 11.
The screw thread device 8 comprises a servo motor 81, an output shaft of the servo motor 81 is fixedly connected with a reciprocating screw rod 82, and a worm gear 83 is fixedly connected with the middle of the outer surface of the reciprocating screw rod 82.
The meshing device 9 comprises a worm 91, support blocks 92 are rotatably connected to two sides of the outer surface of the worm 91, and threaded rods 93 are fixedly connected to two ends of the worm 91.
The clamping device 10 comprises a clamping plate 101, and a threaded hole 102 is formed in the bottom of one side of the clamping plate 101.
The limiting device 11 is as same as the clamping device 10 in structure, and the clamping plate 101 is in threaded engagement with the surface of the working platform 2 through the threaded hole 102 to slide.
The supporting block 92 is fixed on the top surface of the mounting plate 21 to support the engagement device 9, the output shaft of the servo motor 81 rotates to drive the reciprocating screw rod 82 to rotate, and the reciprocating screw rod 82 rotates to engage with the threaded holes 102 of the clamping plates 101 on the left and right sides of the outer surface, so that the left and right clamping plates 101 move towards the left and right sides respectively in the chute 7 or approach each other to clamp or unclamp the steering gear.
The reciprocating screw 82 rotates to engage with the worm 91, the threaded rod 93 rotates when the worm 91 rotates, the threaded rod 93 rotates to engage with the limiting device 11 to move, and the front limiting device 11 and the rear limiting device 11 are close to each other or far from each other.
The utility model provides a portable electric truck steering machine dismounting bracket, which has the following working principle:
when in operation, firstly, a user controls the output shaft of the servo motor 81 to rotate through an external power supply to drive the reciprocating screw rod 82 to rotate, the reciprocating screw rod 82 rotates to engage with the worm 91 to rotate, the threaded rod 93 rotates when the worm 91 rotates, the threaded rod 93 rotates to engage with the limiting device 11 to move, and the front limiting device 11 and the rear limiting device 11 are close to each other or far away from each other.
Compared with the related art, the portable electric truck steering machine dismounting bracket provided by the utility model has the following beneficial effects:
the utility model provides a portable electric truck steering gear dismounting bracket, which is characterized in that a screw thread device 8, a meshing device 9, a clamping device 10 and a limiting device 11 are matched with each other, the device is simple in structure and strong in practicability, the clamping device 10 and the limiting device 11 at the top of a working platform 2 can be adjusted to be close to or far away from each other, the mechanical operation replaces the manual operation, and the efficiency of clamping and dismounting the steering gear is high.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A portable electric truck steer machine disassembly bracket comprising: an electric screw jack;
the working platform is fixedly arranged at the top of an output shaft of the electric screw jack, a supporting base is fixedly arranged at the bottom of the electric screw jack, and universal wheels are rotationally connected to the periphery of the bottom of the supporting base;
the fixing device is arranged at the top of the working platform, and screws are arranged on the surface of the fixing device.
2. The portable electric truck steer machine dismounting bracket of claim 1 wherein the work platform comprises a mounting plate, and strip-shaped holes are formed around the top of the mounting plate.
3. The detachable bracket for a portable electric truck steering engine according to claim 1, wherein the fixing device comprises a setting plate, a communication hole is formed in the middle of the top of the setting plate, a fixing plate is fixedly arranged on one side of the top of the setting plate, and bolts are engaged with internal threads of the fixing plate.
4. The portable electric truck steering gear dismounting bracket of claim 2, wherein a chute is formed in the middle of the top of the mounting plate, a threaded device is rotatably connected in the chute, clamping devices are in threaded engagement with two sides of the outer surface of the threaded device, an engagement device is in threaded engagement with the middle of the top of the threaded device, and a limiting device is in threaded engagement with two sides of the outer surface of the engagement device.
5. The portable electric truck steering engine dismounting bracket of claim 4, wherein the screw thread device comprises a servo motor, an output shaft of the servo motor is fixedly connected with a reciprocating screw rod, and a worm wheel is fixedly connected with the middle of the outer surface of the reciprocating screw rod.
6. The portable electric truck steering engine dismounting bracket of claim 4, wherein the engagement device comprises a worm, support blocks are rotatably connected to two sides of the outer surface of the worm, and threaded rods are fixedly connected to two ends of the worm.
7. The portable electric truck steer machine dismounting bracket of claim 4 wherein the clamping means comprises a clamping plate having a threaded hole in the bottom of one side thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576814.0U CN220520022U (en) | 2023-06-20 | 2023-06-20 | Portable electric truck steering gear dismounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576814.0U CN220520022U (en) | 2023-06-20 | 2023-06-20 | Portable electric truck steering gear dismounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220520022U true CN220520022U (en) | 2024-02-23 |
Family
ID=89937770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576814.0U Active CN220520022U (en) | 2023-06-20 | 2023-06-20 | Portable electric truck steering gear dismounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220520022U (en) |
-
2023
- 2023-06-20 CN CN202321576814.0U patent/CN220520022U/en active Active
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