阅读说明：本技术 多功能组合式移位千斤顶 (Multifunctional combined shifting jack ) 是由 戴志玉 于 2020-06-01 设计创作，主要内容包括：本发明涉及多功能组合式移位千斤顶,包括设备安装底板和油压泵,所述设备安装底板的下方安装有设备移动万向轮,所述减震机构的上方安装有自动复位机构,所述千斤顶顶压器的上方固定有千斤顶锚孔,所述自动复位机构的后方固定有固定储油箱。本发明的有益效果是：该多功能组合式移位千斤顶,通过螺纹连接便于自动复位机构和千斤顶顶压器的拆装,从而使设备成为组合式,通过转动机构调节推杆的位置,从而减少推杆所占空间,使设备能够在狭小空间中工作,通过自动复位机构使设备能够自动复位,便于设备的使用,通过减震机构对设备进行减震,防止设备震动导致运输物掉落损坏,通过安装连接机构调节锚孔的位置,便于设备安装不同的支撑平台。(The invention relates to a multifunctional combined type shifting jack which comprises an equipment mounting base plate and an oil pressure pump, wherein equipment moving universal wheels are mounted below the equipment mounting base plate, an automatic resetting mechanism is mounted above a damping mechanism, a jack anchor hole is fixed above a jack pressing device of the jack, and a fixed oil storage tank is fixed behind the automatic resetting mechanism. The invention has the beneficial effects that: this many function combination formula aversion jack, the dismouting of the automatic re-setting mechanism of being convenient for and jack depressor through threaded connection, thereby make equipment become the combination formula, position through slewing mechanism adjusting push rod, thereby reduce the shared space of push rod, make equipment can work in narrow and small space, make equipment can automatic re-setting through automatic re-setting mechanism, the use of the equipment of being convenient for, carry out the shock attenuation through damper to equipment, prevent that equipment vibrations from leading to the transported substance to drop the damage, adjust the position in anchor eye through installation coupling mechanism, the different supporting platform of equipment fixing of being convenient for.)

1. Many function combination formula aversion jack, including equipment fixing bottom plate (1) and oil hydraulic pump (10), its characterized in that: the device is characterized in that a device moving universal wheel (2) is installed below the device installation bottom plate (1), a damping mechanism (3) is arranged above the device installation bottom plate (1), an automatic resetting mechanism (4) is installed above the damping mechanism (3), a jack pressing device (5) is installed on the left side and the right side of the automatic resetting mechanism (4), a jack anchor hole (6) is fixed above the jack pressing device (5), an installation connecting mechanism (7) is fixed below the jack pressing device (5), a fixed oil storage tank (8) is fixed behind the automatic resetting mechanism (4), one-way oil conveying connecting pipes (9) are connected on the left side and the right side of the fixed oil storage tank (8), an oil pressure pump (10) is located in front of the automatic resetting mechanism (4), a movable connecting rod (11) is connected above the oil pressure pump (10), and a connecting column (12) is fixed below the oil pressure pump (10), and the outer part of the connecting column (12) is provided with a mounting groove (13), the inner part of the movable connecting rod (11) is provided with a positioning pin (14), a supporting straight rod (15) is arranged in front of the oil hydraulic pump (10), and a rotating mechanism (16) is arranged below the supporting straight rod (15).

2. The multi-functional combination shifting jack of claim 1, wherein: the damping mechanism (3) comprises a fixed damping rod (301) and a fixed mounting plate (302), and the fixed mounting plate (302) is arranged above the fixed damping rod (301).

3. The multi-functional combination shifting jack of claim 2, wherein: constitute welding integral structure between fixed damping rod (301) and the equipment removal universal wheel (2), and constitute elastic construction between fixed damping rod (301) and fixed mounting panel (302) to be threaded connection between fixed mounting panel (302) and automatic re-setting mechanism (4).

4. The multi-functional combination shifting jack of claim 1, wherein: the automatic reset mechanism (4) comprises a reset sleeve (401), a reset piston (402), a reset telescopic rod (403) and a reset connecting ring (404), the reset piston (402) is arranged inside the reset sleeve (401), the reset telescopic rod (403) is arranged above the reset piston (402), and the reset connecting ring (404) is fixed above the reset telescopic rod (403).

5. The multi-functional combination shifting jack of claim 4, wherein: a piston structure is formed between the reset piston (402) and the reset sleeve (401), a telescopic structure is formed between the reset sleeve (401) and the reset telescopic rod (403), and the reset telescopic rod (403) and the reset piston (402) are bonded.

6. The multi-functional combination shifting jack of claim 1, wherein: the mounting and connecting mechanism (7) comprises a U-shaped connecting block (701), an axle (702), a threaded connecting block (703) and a mounting rotating ring (704), the axle (702) is arranged in the U-shaped connecting block (701), the threaded connecting block (703) is arranged in the axle (702), and the mounting rotating ring (704) is fixed above the threaded connecting block (703).

7. The multi-functional combination shifting jack of claim 6, wherein: the U-shaped connecting block (701) forms a rotating structure through the wheel shaft (702) and the threaded connecting block (703), the threaded connecting block (703) is in threaded connection with the fixed mounting plate (302), and the threaded connecting block (703) is welded with the mounting rotating ring (704).

8. The multi-functional combination shifting jack of claim 1, wherein: constitute lever structure between oil hydraulic pump (10), swing joint pole (11) and the straight-bar support (15), and swing joint pole (11) are connected with oil hydraulic pump (10) and straight-bar support (15) respectively through locating pin (14), be the welding between oil hydraulic pump (10) and spliced pole (12), and be swing joint between spliced pole (12) and mounting groove (13).

9. The multi-functional combination shifting jack of claim 1, wherein: the rotating mechanism (16) comprises a positioning block (1601) and a connecting groove (1602), and the connecting groove (1602) is arranged outside the positioning block (1601).

10. The multi-functional combination shifting jack of claim 9, wherein: the positioning block (1601) is movably connected with the connecting groove (1602), and the positioning block (1601) and the supporting straight rod (15) form a welding integrated structure.

Technical Field

The invention relates to the technical field of shifting jacks, in particular to a multifunctional combined shifting jack.

Background

The jack is a light and small hoisting device which uses a rigid jacking piece as a working device and jacks heavy objects in a stroke through a top bracket or a bottom supporting claw, the jack is mainly used for departments such as factories, mines, transportation and the like as vehicle repair and other hoisting, supporting and the like, the structure of the jack is light, firm, flexible and reliable, one person can carry and operate the jack, and the shifting jack is a jack which can move to transport goods.

The separation is not convenient for dismantle for a whole to current aversion jack, thereby make equipment be not convenient for transport store, current aversion jack push rod can occupy a large amount of spaces behind, make equipment be not convenient for work in narrow and small space, current aversion jack uses the back and need press or apply certain weight and just can descend, great vibrations appear in the removal water in current aversion jack, thereby lead to equipment transportation thing to drop easily, current aversion jack is not convenient for adjust the position of anchor eye, thereby be not convenient for change different supporting platform's problem.

Disclosure of Invention

The invention aims to provide a multifunctional combined type shifting jack, and the multifunctional combined type shifting jack is used for solving the problems that the existing shifting jack proposed in the background technology is not convenient to disassemble and separate as a whole, so that equipment is not convenient to transport and store, a large amount of space is occupied by a push rod behind the existing shifting jack, so that the equipment is not convenient to work in a narrow space, the existing shifting jack is required to be pressed or applied with a certain weight to descend after being used, the existing shifting jack generates large vibration in moving water, so that equipment transportation objects are easy to fall off, and the existing shifting jack is not convenient to adjust the position of an anchor hole, so that different supporting platforms are not convenient to replace.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional combined shifting jack comprises an equipment mounting base plate and an oil pressure pump, wherein equipment moving universal wheels are mounted below the equipment mounting base plate, a damping mechanism is arranged above the equipment mounting base plate, an automatic resetting mechanism is mounted above the damping mechanism, jack jacking devices are mounted on the left side and the right side of the automatic resetting mechanism, jack anchor holes are fixed above the jack jacking devices, a mounting connecting mechanism is fixed below the jack jacking devices, a fixed oil storage tank is fixed behind the automatic resetting mechanism, unidirectional oil conveying connecting pipes are connected to the left side and the right side of the fixed oil storage tank, the oil pressure pump is located in front of the automatic resetting mechanism, a movable connecting rod is connected above the oil pressure pump, a connecting column is fixed below the oil pressure pump, a mounting groove is formed in the outer portion of the connecting column, and a positioning pin is arranged inside the movable connecting rod, a supporting straight rod is installed in front of the oil pressure pump, and a rotating mechanism is arranged below the supporting straight rod.

Preferably, the damping mechanism comprises a fixed damping rod and a fixed mounting plate, and the fixed mounting plate is arranged above the fixed damping rod.

Preferably, a welding integrated structure is formed between the fixed damping rod and the equipment moving universal wheel, an elastic structure is formed between the fixed damping rod and the fixed mounting plate, and the fixed mounting plate is in threaded connection with the automatic resetting mechanism.

Preferably, the automatic reset mechanism comprises a reset sleeve, a reset piston, a reset telescopic rod and a reset connecting ring, the reset piston is arranged inside the reset sleeve, the reset telescopic rod is arranged above the reset piston, and the reset connecting ring is fixed above the reset telescopic rod.

Preferably, a piston structure is formed between the reset piston and the reset sleeve, a telescopic structure is formed between the reset sleeve and the reset telescopic rod, and the reset telescopic rod is bonded with the reset piston.

Preferably, the mounting and connecting mechanism comprises a U-shaped connecting block, a wheel shaft, a threaded connecting block and a mounting rotating ring, the wheel shaft is arranged in the U-shaped connecting block, the threaded connecting block is arranged in the wheel shaft, and the mounting rotating ring is fixed above the threaded connecting block.

Preferably, the U-shaped connecting block forms a rotating structure through the wheel shaft and the threaded connecting block, the threaded connecting block is in threaded connection with the fixed mounting plate, and the threaded connecting block is welded with the mounting rotating ring.

Preferably, a lever structure is formed among the oil pressure pump, the movable connecting rod and the supporting straight rod, the movable connecting rod is respectively connected with the oil pressure pump and the supporting straight rod through the positioning pin, the oil pressure pump and the connecting column are welded, and the connecting column and the mounting groove are movably connected.

Preferably, the rotating mechanism comprises a positioning block and a connecting groove, and the connecting groove is arranged outside the positioning block.

Preferably, the positioning block is movably connected with the connecting groove, and the positioning block and the supporting straight rod form a welding integrated structure.

Compared with the prior art, the invention has the following beneficial effects:

1. the elastic structure formed between the fixed damping rod and the fixed mounting plate is used for absorbing shock to a certain extent, so that goods are prevented from being inclined, falling and damaged due to shock when the equipment transports goods, and the equipment can move stably.

2. The automatic resetting mechanism is convenient to mount and dismount through threaded connection between the automatic resetting mechanism and the fixed mounting plate, and the threaded connection block is in threaded connection with the fixed mounting plate, so that the jack pusher is convenient to dismount through threaded connection, equipment is combined, and the equipment is convenient to dismount and transport.

3. According to the invention, through the piston structure formed between the reset piston and the reset sleeve, negative pressure can be generated in the reset sleeve when the equipment works, and the jack jacking device can be pulled downwards by the negative pressure in the reset sleeve when the equipment is subjected to oil drainage, so that the reset is completed.

4. The invention controls the jack pressure device to rotate by the U-shaped connecting block through the rotating structure formed between the wheel shaft and the threaded connecting block, so that the holes of the anchor holes of the two jacks are positioned on the same straight line, and different top plates can be conveniently installed on equipment.

5. According to the invention, the supporting straight rod can rotate around the oil pressure pump through the movable connection between the positioning block and the connecting groove, so that the push rod connected with the movable connecting rod rotates, the space occupied by the push rod is reduced, and the equipment can enter a smaller space to work in a narrow space.

Drawings

FIG. 1 is a schematic front view of the multifunctional combined shifting jack of the present invention;

FIG. 2 is a schematic top view of the multi-functional combined shifting jack of the present invention;

FIG. 3 is an enlarged structural view of the mounting and connecting mechanism of the multifunctional combined shifting jack of the present invention;

FIG. 4 is a side view of an enlarged structure of an oil pressure pump of the multifunctional combined shifting jack of the present invention;

fig. 5 is a schematic sectional view of the automatic resetting mechanism of the multifunctional combined type shifting jack of the present invention.

In the figure: 1. an equipment mounting base plate; 2. the equipment moves the universal wheel; 3. a damping mechanism; 301. fixing the damping rod; 302. fixing the mounting plate; 4. an automatic reset mechanism; 401. resetting the cannula; 402. resetting the piston; 403. resetting the telescopic rod; 404. resetting the connecting ring; 5. jacking the jack; 6. a jack anchor hole; 7. installing a connecting mechanism; 701. a U-shaped connecting block; 702. a wheel axle; 703. a threaded connection block; 704. installing a swivel; 8. fixing an oil storage tank; 9. a one-way oil transportation connecting pipe; 10. an oil pressure pump; 11. a movable connecting rod; 12. connecting columns; 13. mounting grooves; 14. positioning pins; 15. a straight supporting rod; 16. a rotating mechanism; 1601. positioning blocks; 1602. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides the following technical solutions: the multifunctional combined type shifting jack comprises an equipment installation bottom plate 1 and an oil pressure pump 10, an equipment moving universal wheel 2 is arranged below the equipment installation bottom plate 1, and a shock absorption mechanism 3 is arranged above the equipment installation bottom plate 1, the shock absorption mechanism 3 comprises a fixed damping rod 301 and a fixed installation plate 302, a fixed mounting plate 302 is arranged above the fixed damping rod 301, the fixed damping rod 301 and the equipment moving universal wheel 2 form a welding integrated structure, an elastic structure is formed between the fixed damping rod 301 and the fixed mounting plate 302, the fixed mounting plate 302 is in threaded connection with the automatic resetting mechanism 4, the elastic structure formed between the fixed damping rod 301 and the fixed mounting plate 302 is used for absorbing shock to a certain extent, therefore, goods are prevented from being inclined, falling and damaged due to vibration when the equipment transports the goods, and the equipment can move stably;

the automatic resetting mechanism 4 is convenient to mount and dismount through threaded connection between the automatic resetting mechanism 4 and the fixed mounting plate 302, meanwhile, the threaded connection block 703 is in threaded connection with the fixed mounting plate 302, and the jack jacking device 5 is convenient to dismount and mount through threaded connection, so that the equipment is combined, and the disassembly and transportation of the equipment are convenient;

an automatic resetting mechanism 4 is arranged above the damping mechanism 3, jack pressers 5 are arranged on the left side and the right side of the automatic resetting mechanism 4, the automatic resetting mechanism 4 comprises a resetting sleeve 401, a resetting piston 402, a resetting telescopic rod 403 and a resetting connecting ring 404, the resetting piston 402 is arranged in the resetting sleeve 401, the resetting telescopic rod 403 is arranged above the resetting piston 402, the resetting connecting ring 404 is fixed above the resetting telescopic rod 403, a piston structure is formed between the resetting piston 402 and the resetting sleeve 401, a telescopic structure is formed between the resetting sleeve 401 and the resetting telescopic rod 403, the resetting telescopic rod 403 and the resetting piston 402 are bonded, negative pressure is generated in the resetting sleeve 401 when the equipment works through the piston structure formed between the resetting piston 402 and the resetting sleeve 401, and the jack pressers 5 are pulled downwards by the negative pressure in the resetting sleeve 401 when the equipment is drained, thereby completing the reset;

a jack anchor hole 6 is fixed above the jack 5, an installation connecting mechanism 7 is fixed below the jack 5, the installation connecting mechanism 7 comprises a U-shaped connecting block 701, a wheel shaft 702, a threaded connecting block 703 and an installation swivel 704, and the inside of the U-shaped connecting block 701 is provided with an axle 702, the inside of the axle 702 is provided with a threaded connecting block 703, and an installation swivel 704 is fixed above the threaded connection block 703, the U-shaped connection block 701 forms a rotary structure with the threaded connection block 703 through the wheel shaft 702, and the threaded connection block 703 is in threaded connection with the fixed installation plate 302, the threaded connecting block 703 is welded with the mounting rotating ring 704, the U-shaped connecting block 701 controls the jack 5 to rotate through a rotating structure formed between the wheel shaft 702 and the threaded connecting block 703, therefore, the holes of the anchor holes 6 of the two jacks are positioned on the same straight line, so that equipment can be conveniently provided with different top plates;

a fixed oil storage tank 8 is fixed at the rear of the automatic resetting mechanism 4, unidirectional oil delivery connecting pipes 9 are connected to the left side and the right side of the fixed oil storage tank 8, an oil pressure pump 10 is positioned in front of the automatic resetting mechanism 4, a movable connecting rod 11 is connected above the oil pressure pump 10, a lever structure is formed among the oil pressure pump 10, the movable connecting rod 11 and a supporting straight rod 15, the movable connecting rod 11 is respectively connected with the oil pressure pump 10 and the supporting straight rod 15 through a positioning pin 14, the oil pressure pump 10 and a connecting column 12 are welded, the connecting column 12 is movably connected with a mounting groove 13, a connecting column 12 is fixed below the oil pressure pump 10, a mounting groove 13 is arranged outside the connecting column 12, a straight rod positioning pin 14 is arranged inside the movable connecting rod 11, a supporting straight rod 15 is installed in front of the oil pressure pump 10, a rotating mechanism 16 is arranged below the supporting straight rod 15, the rotating mechanism, and the outside of locating piece 1601 is provided with connecting groove 1602, is swing joint between locating piece 1601 and the connecting groove 1602, and locating piece 1601 and support straight-bar 15 constitute welding integrated structure, can make support straight-bar 15 rotatory around hydraulic pump 10 through the swing joint between locating piece 1601 and the connecting groove 1602 to the push rod that makes and be connected with swing joint pole 11 rotates, thereby reduces the shared space of push rod, makes equipment can get into less space, carries out work in narrow and small space.

In conclusion, when the multifunctional combined type shifting jack is used, the automatic resetting mechanism 4 is installed on the fixed installation plate 302 through the threaded connection between the automatic resetting mechanism 4 and the fixed installation plate 302, then the rotating ring 704 is installed in a rotating mode, the jack presser 5 is installed on equipment through the threaded connection between the threaded connection block 703 and the fixed installation plate 302, the oil pressure pump 10, the fixed oil storage tank 8 and the jack presser 5 are connected together through the one-way oil conveying connection pipe 9, the jack presser 5 is rotated through the rotating structure formed between the wheel shaft 702 and the threaded connection block 703 by virtue of the U-shaped connection block 701 to adjust the hole position of the jack anchor hole 6, the resetting telescopic rod 403 is also rotated to adjust the hole position of the resetting connection ring 404, then the required top plate is installed, when the equipment enters a narrow space, the straight supporting rod 15 is rotated through the movable connection between the connection groove 1602 and the positioning block 1601 and the movable connection between the connection column 12 and the movable, thereby change the position of push rod, make the push rod not occupation space to the equipment of being convenient for gets into narrow and small space, carries out the shock attenuation to equipment through the elastic construction who constitutes between fixed damping rod 301 and the fixed mounting board 302, thereby vibrations are too big when preventing equipment to remove, lead to the transportation thing to drop the damage.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.