Large-scale vehicle is with good removal saddle of bearing capacity
阅读说明：本技术 一种大型车辆用承重性能好的移动车座 (Large-scale vehicle is with good removal saddle of bearing capacity ) 是由 张华良 于 2020-07-15 设计创作，主要内容包括：本发明公开了一种大型车辆用承重性能好的移动车座,包括底座、第一剪式力臂组、第二剪式力臂组、若干万向轮、液压顶升装置、力臂铰接块、第一剪式力臂组铰接座、第一剪式力臂组铰接轴、第二剪式力臂组连接轴,所述的第一剪式力臂组、第二剪式力臂组均为成对的力臂组,所述的底座上端一侧设有第一剪式力臂组,所述的底座上端另一侧设有第二剪式力臂组,所述的第一剪式力臂组与第二剪式力臂组中段交叉设置,所述的第一剪式力臂组与第二剪式力臂组中段交叉处通过力臂铰接块铰接,本发明改良移动车座结构,通过液压缸驱动力臂将车轮顶升,提高移动车座的承重性能,满足一些大型车辆、重型车辆的移动,使用更省力,携带更方便,安全可靠。(The invention discloses a movable vehicle seat with good bearing performance for a large vehicle, which comprises a base, a first shear-type force arm group, a second shear-type force arm group, a plurality of universal wheels, a hydraulic jacking device, a force arm hinging block, a first shear-type force arm group hinging seat, a first shear-type force arm group hinging shaft and a second shear-type force arm group connecting shaft, wherein the first shear-type force arm group and the second shear-type force arm group are paired force arm groups, the first shear-type force arm group is arranged on one side of the upper end of the base, the second shear-type force arm group is arranged on the other side of the upper end of the base, the first shear-type force arm group and the second shear-type force arm group are arranged in a crossed manner, the crossed portion of the first shear-type force arm group and the second shear-type force arm group is hinged through the shear-type force arm hinging block, the structure of the movable vehicle seat is improved, wheels are jacked up through a hydraulic cylinder driving force, the movable trolley meets the requirements of moving of large vehicles and heavy vehicles, is more labor-saving in use, more convenient to carry, safe and reliable.)
1. The utility model provides a good removal saddle of bearing capacity for oversize vehicle which characterized in that: comprises a base (1), a first shear type force arm group (2), a second shear type force arm group (3), a plurality of universal wheels (4), a hydraulic jacking device (5), a force arm hinging block (6), a first shear type force arm group hinging seat (7), a first shear type force arm group hinging shaft (8) and a second shear type force arm group connecting shaft (9), wherein the first shear type force arm group (2) and the second shear type force arm group (3) are paired force arm groups, one side of the upper end of the base (1) is provided with the first shear type force arm group (2), the other side of the upper end of the base (1) is provided with the second shear type force arm group (3), the first shear type force arm group (2) and the second shear type force arm group (3) are arranged in a middle section in a crossed manner, and the crossed position of the first shear type force arm group (2) and the second shear type force arm group (3) is hinged through the force arm hinging block (6), base (1) upper end be close to first scissors formula arm group (2) department both sides be equipped with can with first scissors formula arm group complex first scissors formula arm group articulated seat (7), first scissors formula arm group articulated seat (7) on be equipped with first scissors formula arm group articulated shaft (8), first scissors formula arm group (2) articulated shaft (8) with base (1) through first scissors formula arm group articulated shaft (8), second scissors formula arm group (3) and base (1) between sliding connection, second scissors formula arm group (3) upper end transversely be equipped with second scissors formula arm group connecting axle (9), second scissors formula arm group connecting axle (9) and first scissors formula arm group articulated shaft (8) between be equipped with hydraulic jacking device (5), base (1) lower extreme be equipped with a plurality of universal wheels (4).
2. A movable seat for a large-sized vehicle excellent in load-bearing performance as claimed in claim 1, wherein: the base (1) comprises a first wheel shaft (11), a second wheel shaft (12) and a wheel shaft connecting square pipe (13), wherein the first wheel shaft (11) and the second wheel shaft (12) are arranged in parallel relatively, one end between the first wheel shaft (11) and the second wheel shaft (12) is connected with the wheel shaft connecting square pipe (13), an opening is formed in the other end between the first wheel shaft (11) and the second wheel shaft (12), and the wheel shaft connecting square pipe (13) is arranged vertically relatively between the first wheel shaft (11) and the second wheel shaft (12).
3. A movable seat for a large-sized vehicle excellent in load-bearing performance as claimed in claim 1, wherein: a first roller (10) which can be matched with wheels is arranged at the position, close to a hinged shaft (8) of the first shear force arm set, of the upper end of the second shear force arm set (3), and a second roller (14) which can be matched with the first roller (10) is arranged on the upper side of the first shear force arm set (2).
4. A movable seat for a large-sized vehicle excellent in load-bearing performance as claimed in claim 3, wherein: the upper side of the first shear type arm group (2) is provided with a roller fixing clamping groove (21) matched with the second roller (14), and the second roller (14) is detachably connected with the roller fixing clamping groove (21).
5. A movable seat for a large-sized vehicle excellent in load-bearing performance as claimed in claim 1, wherein: hydraulic pressure jacking device (5) include pneumatic cylinder (51), foot-operated oil pump (52), pneumatic cylinder (51) both ends articulated shaft (8) are organized with first formula arm of force, second formula arm of force group connecting axle (9) are articulated respectively, base (1) side be equipped with foot-operated oil pump (52), foot-operated oil pump (52) and pneumatic cylinder (51) control connection.
6. A movable seat for a large-sized vehicle excellent in load-bearing performance as claimed in claim 1, wherein: one end of the second scissor force arm group (3) close to the base (1) is provided with a force arm pulley (31), the upper end of the base (1) is provided with a sliding groove (32) matched with the force arm pulley (31), and the force arm pulley (31) is in sliding connection with the sliding groove (32).
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of vehicle tools, in particular to the technical field of vehicle moving equipment.
[ background of the invention ]
Automobiles have become indispensable vehicles in life, which speeds up the rhythm of human life and shortens the space-time distances in different areas. Meanwhile, various complex traffic problems caused by popularization of automobiles are increasingly remarkable, and a large number of automobiles enable urban traffic to be in a congestion state. The outstanding problem is the problem of random parking, for example, vehicles parked at the roadside often prevent the normalization of traffic, and once the road condition needs to be cleared urgently, the vehicles parked at random become a great obstacle. In an emergency site, the traffic wrecker may worsen road conditions due to its large volume, and cannot achieve the purpose of rapidly dredging roadblocks. Aiming at a four-wheel drive automobile or a stepless speed change automatic shift automobile, the automobile is damaged by forcibly moving the automobile by using a wrecker under the locked state of wheels, and the automobile moving seat is born, but the existing automobile moving seat is mainly composed of two wheel shafts and a connecting square pipe through chains, the two wheel shafts are connected through the connecting square pipe, the bearing performance is limited, the automobile moving seat cannot be moved for some large-sized vehicles and heavy-duty vehicles, and the safety is lower.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a movable saddle with good bearing performance for a large vehicle, which can improve the bearing performance of the movable saddle, meet the requirements of movement of some large vehicles and heavy vehicles, and is more labor-saving in use, more convenient to carry, safe and reliable.
In order to achieve the purpose, the invention provides a movable vehicle seat with good bearing performance for a large vehicle, which comprises a base, a first shear-type force arm group, a second shear-type force arm group, a plurality of universal wheels, a hydraulic jacking device, a force arm hinging block, a first shear-type force arm group hinging seat, a first shear-type force arm group hinging shaft and a second shear-type force arm group connecting shaft, wherein the first shear-type force arm group and the second shear-type force arm group are paired force arm groups, the first shear-type force arm group is arranged on one side of the upper end of the base, the second shear-type force arm group is arranged on the other side of the upper end of the base, the first shear-type force arm group and the middle section of the second shear-type force arm group are arranged in a crossed manner, the crossed portion of the first shear-type force arm group and the middle section of the second shear-type force arm group are hinged through the force arm hinging block, the first shear-type force arm group hinging seats capable of being matched with the first shear-type force arm group, the first shear type force arm group hinged seat is provided with a first shear type force arm group hinged shaft, the first shear type force arm group is hinged to the base through the first shear type force arm group hinged shaft, the second shear type force arm group is connected with the base in a sliding mode, a second shear type force arm group connecting shaft is transversely arranged at the upper end of the second shear type force arm group, a hydraulic jacking device is arranged between the second shear type force arm group connecting shaft and the first shear type force arm group hinged shaft, and the lower end of the base is provided with a plurality of universal wheels.
Preferably, the base comprises a first wheel shaft, a second wheel shaft and a wheel shaft connecting square pipe, the first wheel shaft and the second wheel shaft are arranged in parallel relatively, one end between the first wheel shaft and the second wheel shaft is connected with the wheel shaft connecting square pipe, the other end between the first wheel shaft and the second wheel shaft is provided with an opening, and the wheel shaft connecting square pipe is arranged vertically relative to the first wheel shaft and the second wheel shaft.
Preferably, a first roller which can be matched with wheels is arranged at the position, close to a hinged shaft of the first shear force arm set, of the upper end of the second shear force arm set, and a second roller which can be matched with the first roller is arranged on the upper side of the first shear force arm set.
Preferably, the upper side of the first shear force arm set is provided with a roller fixing clamping groove matched with the second roller, and the second roller is detachably connected with the roller fixing clamping groove.
Preferably, the hydraulic jacking device comprises a hydraulic cylinder and a pedal-type oil pump, two ends of the hydraulic cylinder are respectively hinged to a first scissor-type arm set hinging shaft and a second scissor-type arm set connecting shaft, the pedal-type oil pump is arranged on the side edge of the base, and the pedal-type oil pump is in control connection with the hydraulic cylinder.
Preferably, one end of the second scissor force arm group, which is close to the base, is provided with a force arm pulley, the upper end of the base is provided with a sliding groove which can be matched with the force arm pulley, and the force arm pulley is in sliding connection with the sliding groove.
The movable vehicle seat with good bearing performance for the large vehicle has the beneficial effects that: the improved movable saddle structure has the advantages that the hydraulic cylinder drives the power arm to lift the wheels, so that the bearing performance of the movable saddle is improved, the movable saddle can meet the requirements of moving of large-sized vehicles and heavy-duty vehicles, the use is more labor-saving, the carrying is more convenient, and the safety and the reliability are realized.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a front view of a structure of a movable saddle for a large vehicle according to the present invention, which has a good load-bearing capacity;
FIG. 2 is a schematic top view of a structure of a movable seat for a large vehicle according to the present invention, which has a high load-bearing capacity.
In the figure: the hydraulic lifting device comprises a base 1, a first scissor force arm group 2, a second scissor
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1 and 2, the movable vehicle seat with good bearing performance for the large vehicle comprises a base 1, a first shear-type arm group 2, a second shear-
The working process of the invention is as follows:
the invention relates to a movable vehicle seat with good bearing performance for a large vehicle, which is characterized in that in the working process, a second roller 14 is taken down, the opening side between a first wheel shaft 11 and a second wheel shaft 12 faces to the side tread of a tire, the center between a first shear-type arm set 2 and a second shear-
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.