CN113086877A - Goods lifting equipment for construction machinery - Google Patents

Goods lifting equipment for construction machinery Download PDF

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Publication number
CN113086877A
CN113086877A CN202110368703.XA CN202110368703A CN113086877A CN 113086877 A CN113086877 A CN 113086877A CN 202110368703 A CN202110368703 A CN 202110368703A CN 113086877 A CN113086877 A CN 113086877A
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CN
China
Prior art keywords
frame
motor
frames
sliding
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110368703.XA
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Chinese (zh)
Inventor
杨洋
任丽
宋徽
肖宛欣
琚垚
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Xinxiang Vocational and Technical College
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Xinxiang Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinxiang Vocational and Technical College filed Critical Xinxiang Vocational and Technical College
Priority to CN202110368703.XA priority Critical patent/CN113086877A/en
Publication of CN113086877A publication Critical patent/CN113086877A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/18Power-operated hoists
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00Portable or mobile lifting or hauling appliances
    • B66D3/18Power-operated hoists
    • B66D3/26Other details, e.g. housings

Abstract

The invention relates to a lifting machine, in particular to cargo lifting equipment of construction machinery. The invention aims to provide construction machinery cargo lifting equipment which can be conveniently installed and can accurately butt joint pipelines. A goods lifting device of construction machinery comprises a moving mechanism, wheels, a rotating frame, a sliding plate, a vehicle body fixing frame and the like; the wheel is provided with four, and the both sides of frame are rotated and are connected with four wheels, and the rotating turret sets up in the frame upside, and the sliding plate is provided with two, and two sliding plates set up in the rotating turret upside, and the automobile body mount is provided with two, and two automobile body mounts are fixed connection respectively in two sliding plate upsides. The lifting device is more stable and accurate in lifting, more stable in pipeline installation and capable of accurately positioning, so that the installation efficiency is improved; the two-stage movement of the first translation mechanism and the second translation mechanism enables the translation distance to be longer, and the folding length can be shortened during storage.

Description

Goods lifting equipment for construction machinery
Technical Field
The invention relates to a lifting machine, in particular to cargo lifting equipment of construction machinery.
Background
The lifting machine is mechanical equipment for transportation by changing potential energy, such as a mine lifting machine, a dam-crossing lifting machine and the like. The elevator, overhead traveling crane, hoist, steady car, crane, headstock gear etc. all can be called as the machine of lifting, need install some large-scale pipelines in the building work progress, need mention the pipeline at the in-process of installing large-scale pipeline, need artifically finely tune the pipeline butt joint after lifting to rise the pipeline with current installation technique to current lifting device can't reach accurate stable effect of lifting.
Therefore, it is necessary to design a construction machinery cargo lifting device which can be conveniently installed and can accurately butt joint pipelines aiming at the defects of complicated installation process and insufficient accuracy and stability of lifting effect in the prior art.
Disclosure of Invention
In order to overcome the defects of complicated installation process and insufficient precision and stability of the lifting effect, the invention has the technical problems that: the utility model provides a can be easy to assemble and can accurate butt joint pipeline's construction machinery goods lifting equipment.
The technical scheme is as follows: the utility model provides a construction machinery goods plays to rise equipment, including moving mechanism, the wheel, the rotating turret, the sliding plate, the automobile body mount, first carriage, first elevating system and snatch the mechanism, the wheel is provided with four, the both sides of frame are rotated and are connected with four wheels, the rotating turret sets up in the frame upside, the sliding plate is provided with two, two sliding plates set up in the rotating turret upside, the automobile body mount is provided with two, two automobile body mounts are fixed connection respectively in two sliding plate upsides, first carriage sliding connection is in the inboard slide of automobile body mount, first elevating system is provided with four, four first elevating system set up respectively inside the frame, it is provided with four to snatch the mechanism, four snatch the mechanism and set up respectively in four first elevating.
More preferably, the first lifting mechanism comprises four first threaded rods, four lifting frames, four second threaded rods, a turnover frame, a rotating shaft, a telescopic guide rod, four motors, four second straight gears and four first gear thread sleeves, the four first threaded rods are respectively connected with the two first sliding frames in a sliding manner, the four lifting frames are respectively connected with the four first threaded rods in a sliding manner, the four first gear thread sleeves are respectively provided with four first gear thread sleeves which are respectively connected with the four lifting frames in a rotating manner, the eight motors are respectively provided with four eighth motors which are respectively fixedly connected with the four lifting frames, the four second straight gears are respectively connected with power output shafts of the four eighth motors in a fixed manner, the four second straight gears are respectively engaged with the four first gear thread sleeves, and the four first gear thread sleeves are in threaded fit with the four first threaded rods, the second threaded rod is provided with four, and the one end difference fixed connection of four second threaded rods is in the one end downside of four cranes, and the roll-over stand is provided with four, and four roll-over stands are sliding connection in four second threaded rods respectively, and the axis of rotation is provided with four, and four axes of rotation wear to penetrate respectively in four roll-over stands rather than rotate and be connected, and flexible guide arm is provided with two, and the both ends of two flexible guide arms are fixed connection respectively in four cranes.
More preferably, the grabbing mechanism comprises a grabbing frame, a hinge, a clamping frame and a first motor, first bevel gear, first bidirectional threaded rod, second bevel gear and slide bar, it is provided with four to snatch the mechanism, four snatch the mechanism and connect respectively in four axis of rotation, the upside fixedly connected with hinge of snatching the frame, hinge fixed connection is in the axis of rotation, it is provided with two respectively to clamp frame and slide bar, two both ends difference fixed connection of slide bar are in snatching the inside both ends of frame, two are pressed from both sides the frame symmetry respectively and are set up in snatching a frame inboard, two are pressed from both sides a frame sliding connection in two slide bars, first bidirectional threaded rod wears to penetrate and is connected rather than rotating in snatching the frame, second bevel gear fixed connection is in the one end of first bidirectional threaded rod, first motor fixed connection is in the one side of snatching the frame, first bevel gear fixed connection is in the power output.
More preferably, still including protection machanism, protection machanism is provided with four including rubber axle and dwang, and four protection machanism set up respectively in two clamping frame, and the dwang rotates to be connected in clamping frame, rubber axle fixed connection in dwang.
More preferred is, still including tilting mechanism, tilting mechanism is including second motor, worm and worm wheel, and tilting mechanism is provided with four, and four tilting mechanism set up respectively in four roll-over stands, and second motor fixed connection is in the upside of roll-over stand, and the one end fixed connection of worm is in the power output shaft of second motor, and the other end of worm rotates and connects in one side that the second motor was kept away from to the roll-over stand, and worm wheel fixed connection is in the axis of rotation, and the worm meshes with the worm wheel.
More preferably, still including second elevating system, second elevating system is including the third motor, first straight gear, second gear thread bush, erect slide bar and limiting plate, second elevating system is provided with four, four second elevating system set up respectively in four roll-over stands, third motor fixed connection is in one side of roll-over stand, first straight gear fixed connection is in the power output shaft of third motor, second gear thread bush rotates and connects in one side of roll-over stand, second gear thread bush and second threaded rod screw-thread fit, first straight gear and the meshing of second gear thread bush, the one end fixed connection of erecting the slide bar is in one side of crane, the other end fixedly connected with limiting plate of erecting the slide bar, roll-over stand and perpendicular slide bar sliding connection.
More preferably, still including third elevating system, third elevating system is including first mount, the fourth motor, the belt pulley, band pulley thread bush and power belt, third elevating system is provided with two, two third elevating system set up respectively in two automobile body mounts, first mount is provided with two, two first mounts are fixed connection respectively in the both ends of first carriage, fourth motor fixed connection is in first mount, belt pulley fixed connection is in the power output shaft of fourth motor, band pulley thread bush rotates the upside of connecting in first carriage, band pulley thread bush and first threaded rod screw-thread fit, the belt pulley has around power belt with band pulley thread bush.
More preferably, the vehicle body fixing device further comprises a first translation mechanism, the first translation mechanism comprises a fifth motor, a third bevel gear, a third threaded rod and a fourth bevel gear, the number of the first translation mechanisms is two, the two first translation mechanisms are respectively arranged on the two vehicle body fixing frames, the fifth motor is fixedly connected to one side of each vehicle body fixing frame, the third bevel gear is fixedly connected to a power output shaft of the fifth motor, the third threaded rod penetrates through the vehicle body fixing frames and is connected with the vehicle body fixing frames in a rotating mode, the fourth bevel gear is fixedly connected to one end of the third threaded rod, the fourth bevel gear is meshed with the third bevel gear, the third threaded rod is in threaded fit with the first sliding frame, sliding ways are arranged on two sides of each vehicle body fixing frame, and the first sliding frame is in sliding connection with the sliding.
More preferably, the device further comprises a second translation mechanism, the second translation mechanism comprises a sixth motor, a fifth bevel gear, a second bidirectional threaded rod, a sixth bevel gear and a second sliding frame, the sixth motor is installed on one side of the rotating frame, the fifth bevel gear is installed on an output shaft of the sixth motor, a pair of second sliding frames are connected in the rotating frame in a sliding mode, the second bidirectional threaded rod penetrates through the two second sliding frames, the second sliding frames are in threaded connection with the second bidirectional threaded rod, two ends of the second bidirectional threaded rod are in rotating connection with the rotating frame, the sixth bevel gear is fixedly connected to the second bidirectional threaded rod close to one end of the fifth bevel gear, and the sixth bevel gear is meshed with the fifth bevel gear.
More preferably, the automobile seat further comprises a rotating mechanism, the rotating mechanism comprises a rotating support frame, a second fixing frame, a seventh motor and a rotating ring, the lower end of the second fixing frame is fixedly connected to the upper side inside the frame, the seventh motor is fixedly connected to the second fixing frame, the central position of the lower side of the rotating frame is fixedly connected to a power output shaft of the seventh motor, one end of the rotating support frame is fixedly connected to the upper side inside the frame, one side of the rotating ring is fixedly connected to the central position of the lower side of the rotating frame, and the lower side of the rotating ring is rotatably connected to the upper side of the.
The invention has the beneficial effects that: the first lifting mechanism, the second lifting mechanism and the third lifting mechanism are in threaded lifting control, so that lifting is more stable and accurate, pipeline installation is more stable, accurate positioning can be realized, and the installation efficiency is improved;
the lifting height is higher due to the three-section lifting of the first lifting mechanism, the second lifting mechanism and the third lifting mechanism, and the folding height can be shortened during storage.
The grabbing mechanism is controlled through threads, and can clamp pipelines with different diameters, so that the adaptability is stronger.
The protection mechanism can clamp and protect the pipeline, the clamped pipeline can be reversed through the turnover mechanism, and the pipeline can be more conveniently positioned for installation.
The first translation mechanism can conveniently translate the installation position of the pipeline, and the pipeline is convenient to butt and install.
The second translation mechanism can move the relative position of the grabbing mechanism, so that a longer pipeline can be stably clamped.
The two-stage movement of the first translation mechanism and the second translation mechanism enables the translation distance to be longer, and the folding length can be shortened during storage.
The rotating mechanism can facilitate angle adjustment during pipeline installation, and enables the pipeline to be more convenient to butt.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the first lifting mechanism, the second lifting mechanism and the turnover mechanism of the present invention.
Fig. 4 is a schematic perspective view of the turnover mechanism, the grabbing mechanism and the second lifting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the grasping mechanism of the present invention.
Fig. 6 is a schematic perspective view of the turnover mechanism of the present invention.
Fig. 7 is an enlarged perspective view of the components of the turnover mechanism of the present invention.
Fig. 8 is a schematic perspective view of the first translation mechanism according to the present invention.
Fig. 9 is a schematic perspective view of a third lifting mechanism according to the present invention.
Fig. 10 is a schematic perspective view of a second translation mechanism according to the present invention.
Fig. 11 is a schematic perspective view of a part of the second translation mechanism according to the present invention.
Fig. 12 is a partial perspective view of the rotating mechanism of the present invention.
Fig. 13 is a schematic diagram of a first exploded perspective view of the rotating mechanism of the present invention.
Fig. 14 is a schematic diagram of a second exploded perspective view of the rotating mechanism of the present invention.
The parts are labeled as follows: 1. the vehicle comprises a vehicle frame, 101, wheels, 102, a rotating frame, 103, a sliding plate, 104, a vehicle body fixing frame, 105, a first sliding frame, 2, a first threaded rod, 201, a lifting frame, 202, a second threaded rod, 203, a turnover frame, 204, a rotating shaft, 205, a telescopic guide rod, 206, an eighth motor, 207, a second straight gear, 208, a first gear threaded sleeve, 3, a grabbing frame, 301, a hinge, 302, a clamping frame, 303, a first motor, 304, a first bevel gear, 305, a first bidirectional threaded rod, 306, a second bevel gear, 307, a sliding rod, 4, a rubber shaft, 401, a rotating rod, 5, a second motor, 501, a worm, 502, a worm gear, 6, a third motor, 601, a first straight gear, 602, a second gear threaded sleeve, 603, a vertical sliding rod, 604, a limiting plate, 701, a first fixing frame, 702, a fourth motor, 703, a belt pulley, 704, a belt pulley threaded sleeve, 705, a pulley, a, The power belt 8, the fifth motor 801, the third bevel gear 802, the third threaded rod 803, the fourth bevel gear 9, the sixth motor 901, the fifth bevel gear 902, the second bidirectional threaded rod 903, the sixth bevel gear 904, the second sliding frame 10, the rotary supporting frame 1001, the second fixing frame 1002, the seventh motor 1003 and the rotary ring.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
A cargo lifting device of a construction machine is shown in figures 1, 2 and 8, and comprises a moving mechanism, wheels 101 and a rotating frame 102, sliding plate 103, automobile body mount 104, first carriage 105, first elevating system and snatch the mechanism, wheel 101 is provided with four, the both sides of frame 1 are rotated and are connected with four wheel 101, rotating turret 102 sets up in frame 1 upside, it has four slotted holes to open below rotating turret 102, sliding plate 103 is provided with two, two sliding plates 103 set up in rotating turret 102 top, automobile body mount 104 is provided with two, two automobile body mounts 104 are fixed connection respectively in two sliding plates 103 tops, first carriage 105 sliding connection is in the inboard slide of automobile body mount 104, first elevating system is provided with four, four first elevating system set up respectively in frame 1 inside, it is provided with four to snatch the mechanism, four snatch the mechanism and set up respectively in four first elevating system's lower extreme. When needing the installation pipeline operating personnel through moving mechanism with equipment removal appointed operating position, operating personnel snatchs the mechanism through control earlier and presss from both sides the pipeline tightly, the pipeline is lifted to appointed mounted position through the first elevating system of control of rethread, again by the manual work with the piping erection completion, the installation is accomplished back operating personnel control and is snatched the mechanism and loosen the installation completion pipeline, move the equipment to the appointed operating position of next mounting point through moving mechanism, the first elevating system of rethread control descends, snatch next pipeline, so repetition is in order to accomplish whole installation work.
Example 2
On the basis of the embodiment 1, as shown in fig. 3, the first lifting mechanism includes four first threaded rods 2, lifting frames 201, four second threaded rods 202, a turning frame 203, a rotating shaft 204, a telescopic guide rod 205, four second spur gears 207 and four first gear threaded sleeves 208, the four first threaded rods 2 are respectively slidably connected to the two first sliding frames 105, the lifting frames 201 are four, the lifting frames 201 are L-shaped, the four lifting frames 201 are respectively slidably connected to the four first threaded rods 2, the four first gear threaded sleeves 208 are four, the four first gear threaded sleeves 208 are respectively rotatably connected to the four lifting frames 201, the eight motors 206 are four, the four eighth motors 206 are respectively fixedly connected to the four lifting frames 201, the four second spur gears 207 are four, the four second spur gears 207 are respectively fixedly connected to power output shafts of the four eighth motors 206, four second spur gears 207 mesh with four first gear thread bushes 208 respectively, four first gear thread bushes 208 and 2 screw-thread fits of four first threaded rods, second threaded rod 202 is provided with four, the one end difference fixed connection of four second threaded rods 202 is in the one end downside of four crane 201, roll-over stand 203 is provided with four, four roll-over stands 203 are sliding connection in four second threaded rods 202 respectively, axis of rotation 204 is provided with four, four axis of rotation 204 wear respectively and penetrate in four roll-over stands 203 rather than rotate and be connected, flexible guide arm 205 is provided with two, two flexible guide arm 205's both ends difference fixed connection in four crane 201.
When the operator controls the four first lifting mechanisms to work, the eighth motor 206 rotates clockwise, the second spur gear 207 fixed on the power output shaft of the eighth motor 206 rotates clockwise together, the first gear thread bush 208 engaged with the second spur gear rotates counterclockwise, then the first gear screw drives the lifting frame 201 which is rotationally connected with the lifting frame to ascend, and then the second threaded rod 202, the turnover frame 203, the rotating shaft 204, the eighth motor 206 of the telescopic guide rod 205 and the second straight gear 207 which are fixedly connected with the lifting frame 201 ascend together with the lifting frame 201, thereby achieving the effect that the first lifting mechanism integrally lifts on the first threaded rod 2, when the eighth motor 206 rotates anticlockwise, the second spur gear 207 fixed on the power output shaft of the eighth motor 206 rotates anticlockwise together, the first gear thread bush 208 engaged with the second straight tooth rotates clockwise, so that the effect that the first lifting mechanism descends on the first threaded rod 2 as a whole can be achieved.
Example 3
On the basis of the embodiment 2, as shown in fig. 4-7, the grabbing mechanism includes a grabbing frame 3, a hinge 301, a clamping frame 302, a first motor 303, a first bevel gear 304, a first bidirectional threaded rod 305, a second bevel gear 306 and a sliding rod 307, the grabbing mechanism is provided with four grabbing mechanisms, the four grabbing mechanisms are respectively connected to four rotating shafts 204, the upper side of the grabbing frame 3 is fixedly connected with the hinge 301, the hinge 301 is fixedly connected to the rotating shafts 204, the grabbing frame 302 and the sliding rod 307 are respectively provided with two, two ends of the two sliding rods 307 are respectively fixedly connected to two ends inside the grabbing frame 3, the two grabbing frames 302 are respectively symmetrically arranged inside the grabbing frame 3, the two grabbing frames 302 are slidably connected to the two sliding rods 307, the first bidirectional threaded rod 305 penetrates through the grabbing frame 3 to be rotatably connected therewith, the second bevel gear 306 is fixedly connected to one end of the first bidirectional threaded rod 305, the first motor 303 is fixedly connected to one side of the grabbing frame 3, the first bevel gear 304 is fixedly connected to a power output shaft of the first motor 303, and the first bevel gear 304 is meshed with the second bevel gear 306.
Still including protection mechanism, protection mechanism is provided with four including rubber axle 4 and dwang 401, and four protection mechanisms set up respectively in two clamping frame 302, and dwang 401 rotates to be connected in clamping frame 302, and rubber axle 4 fixed connection is in dwang 401.
Still including tilting mechanism, tilting mechanism is including second motor 5, worm 501 and worm wheel 502, tilting mechanism is provided with four, four tilting mechanism set up respectively in four roll-over stand 203, second motor 5 fixed connection is in the upside of roll-over stand 203, the one end fixed connection of worm 501 is in the power output shaft of second motor 5, the other end of worm 501 rotates and connects in one side that second motor 5 was kept away from to roll-over stand 203, worm wheel 502 fixed connection is in axis of rotation 204, worm 501 meshes with worm wheel 502.
When an operator controls the four grabbing mechanisms to work, the first motor 303 rotates clockwise, the first bevel gear 304 fixed on the power output shaft of the first motor 303 rotates clockwise together, the first bevel gear 304 drives the second bevel gear 306 meshed with the first bevel gear to rotate anticlockwise, so that the two clamping frames 302 are driven to translate in the upper center direction of the grabbing frames 3 penetrating through the two ends of the first bidirectional threaded rod 305, meanwhile, the two sliding rods 307 fixedly connected to the two sides inside the grabbing frames 3 at the two ends translate in the upper center direction of the grabbing frames 3, a pipeline is clamped between the four rubber shafts 4 on the four rotating rods 401 of the protection mechanism, after the pipeline is clamped, the second motor 5 of the turnover mechanism drives the worm 501 fixedly connected with the power output shaft to rotate clockwise, so that the worm gear 502 meshed with the worm 501 is driven to rotate anticlockwise, and because the worm gear 502 is fixedly connected to the rotating shaft 204, therefore, the hinge 301 fixedly connected with the rotating shaft 204 is driven to rotate anticlockwise, and the whole grabbing mechanism rotates anticlockwise as the hinge 301 is fixedly connected to the upper side of the grabbing frame 3, and stops after the second motor 5 rotates the whole grabbing mechanism anticlockwise.
Example 4
On the basis of embodiment 3, as shown in fig. 3 and 4, the device further comprises a second lifting mechanism, the second lifting mechanism comprises a third motor 6 and a first straight gear 601, the second gear thread bush 602, erect slide bar 603 and limiting plate 604, the second elevating system is provided with four, four second elevating systems set up in four roll-over stands 203 respectively, third motor 6 fixed connection is in one side of roll-over stand 203, first spur gear 601 fixed connection is in the power output shaft of third motor 6, second gear thread bush 602 rotates and connects in one side of roll-over stand 203, second gear thread bush 602 and second threaded rod 202 screw-thread fit, first spur gear 601 and the meshing of second gear thread bush 602, the one end fixed connection of erecting slide bar 603 is in one side of crane 201, the other end fixedly connected with limiting plate 604 of erecting slide bar 603, roll-over stand 203 and erecting slide bar 603 sliding connection.
When the highest position of the first lifting mechanism can not reach the designated installation height, an operator can control the third motor 6 of the second lifting mechanism to rotate clockwise, so as to drive the first straight gear 601 fixedly connected to the power output shaft of the third motor 6 to rotate clockwise, further drive the second gear threaded sleeve 602 meshed with the first straight gear 601 to rotate anticlockwise, further drive the turning frame 203 rotationally connected with the second gear threaded sleeve 602 to move upwards on the vertical sliding rod 603 and the second threaded rod 202, further lift the pipeline upwards for a certain height, when the second lifting mechanism needs to be lowered, the third motor 6 rotates anticlockwise, further drive the first straight gear 601 fixedly connected to the power output shaft of the third motor 6 to rotate anticlockwise, further drive the second gear threaded sleeve 602 meshed with the first straight gear 601 to rotate clockwise, further drive the turning frame 203 rotationally connected with the second gear threaded sleeve 602 to move downwards on the vertical sliding rod 603 and the second threaded rod 202, the pipe is lowered down a further height.
Example 5
On the basis of embodiment 4, as shown in fig. 9, the vehicle body lifting device further includes a third lifting mechanism, the third lifting mechanism includes two first fixing frames 701, two fourth motors 702, two belt pulleys 703, two belt pulley thread sleeves 704 and two power belts 705, the two third lifting mechanisms are respectively disposed on the two vehicle body fixing frames 104, the two first fixing frames 701 are respectively and fixedly connected to two ends of the first sliding frame 105, the fourth motor 702 is fixedly connected to the first fixing frame 701, the belt pulley 703 is fixedly connected to a power output shaft of the fourth motor 702, the belt pulley thread sleeves 704 are rotatably connected to an upper side of the first sliding frame 105, the belt pulley thread sleeves 704 are in threaded fit with the first threaded rod 2, and the power belts 705 are wound on the belt pulley 703 and the belt pulley thread sleeves 704.
When the pipeline needs to be lifted to the installation height again in the process of installing the pipeline, an operator controls the fourth motor 702 of the third lifting mechanism to rotate clockwise, so as to drive the belt pulley 703 fixedly connected with the power output shaft of the fourth motor 702 to rotate clockwise, further drives the belt pulley thread sleeve 704 to rotate clockwise through the power belt 705, further drives the two first threaded rods 2 which are in threaded connection with the first fixing frame 701 to move upwards, at the moment, the operator controls the first lifting mechanism to move upwards on the first threaded rods 2, when the first threaded rods 2 which extend upwards need to be retracted into the equipment, the operator controls the fourth motor 702 of the third lifting mechanism to rotate anticlockwise, further drives the belt pulley 703 fixedly connected with the power output shaft of the fourth motor 702 to rotate anticlockwise, further drives the belt pulley thread sleeve 704 to rotate anticlockwise through the power belt 705, and then drives the two first threaded rods 2 which are in threaded connection with the first fixing frame 701 to move downwards.
As shown in fig. 8, the vehicle body fixing frame further includes a first translation mechanism, the first translation mechanism includes a fifth motor 8, a third bevel gear 801, a third threaded rod 802 and a fourth bevel gear 803, two first translation mechanisms are provided in the first translation mechanism, the two first translation mechanisms are respectively provided in the two vehicle body fixing frames 104, the fifth motor 8 is fixedly connected to one side of the vehicle body fixing frame 104, the third bevel gear 801 is fixedly connected to a power output shaft of the fifth motor 8, the third threaded rod 802 penetrates through the vehicle body fixing frame 104 to be rotatably connected therewith, the fourth bevel gear 803 is fixedly connected to one end of the third threaded rod 802, the fourth bevel gear 803 is engaged with the third bevel gear 801, the third threaded rod 802 is in threaded fit with the first sliding frame 105, two sides of the vehicle body fixing frame 104 are provided with sliding ways, and the first sliding frame 105 is slidably connected with the sliding ways on two sides.
When a pipeline needs to be grabbed, an operator needs to control the fifth motor 8 of the first translation mechanism to rotate clockwise, so as to drive the third bevel gear 801 fixedly connected with the power output of the fifth motor 8 to rotate clockwise, further drive the fourth bevel gear 803 meshed with the third bevel gear 801 to rotate anticlockwise, further drive the third threaded rod 802 penetrating through the vehicle body fixing frame 104 to rotate anticlockwise, further drive the first sliding frames 105 to slide outwards on the slideways at two sides of the vehicle body fixing frame 104, increase the distance between the two grabbing mechanisms at the same side, stop the two fifth motors 8 until the two first sliding frames 105 respectively slide to the central positions of the two vehicle body fixing frames 104, when the grabbed pipeline needs to move towards a certain direction in the pipeline installation process, the fifth motor 8 at one end rotates, and the fifth motor 8 at the other end rotates in the opposite direction, the two first carriages 105 are moved in the same direction.
As shown in fig. 10 and 11, the device further comprises a second translation mechanism, the second translation mechanism comprises a sixth motor 9, a fifth bevel gear 901, a second bidirectional threaded rod 902, a sixth bevel gear 903 and a second sliding frame 904, the sixth motor 9 is mounted on one side of the rotating frame 102, the fifth bevel gear 901 is mounted on an output shaft of the sixth motor 9, a pair of second sliding frames 904 are connected in the rotating frame 102 in a sliding manner, the second bidirectional threaded rods 902 penetrate through the two second sliding frames 904, the second sliding frames 904 are in threaded connection with the second bidirectional threaded rods 902, two ends of the second bidirectional threaded rods 902 are in rotational connection with the rotating frame 102, the sixth bevel gear 903 is fixedly connected to the second bidirectional threaded rod 902 near one end of the fifth bevel gear 901, and the sixth bevel gear 903 is meshed with the fifth bevel gear 901.
When a long pipeline needs to be grabbed, after the pipeline grabbing device is used, the sixth motor 9 on the second translation mechanism can be controlled to rotate clockwise, so that the fifth bevel gear 901 fixedly connected to a power output shaft of the sixth motor 9 is driven to rotate clockwise, the sixth bevel gear 903 meshed with the fifth bevel gear 901 is driven to rotate anticlockwise, the second bidirectional threaded rod 902 penetrating through the rotating frame 102 is driven to rotate anticlockwise, the two rotating frames 102 in threaded fit with the second bidirectional threaded rod 902 move outwards relatively, when the pipeline grabbing device moves to a proper position, the pipeline grabbing device stops at the sixth motor 9, and an operator controls the first lifting mechanism, the grabbing mechanism, the second lifting mechanism and the first translation mechanism to complete the operation.
As shown in fig. 12 to 14, the vehicle body frame further includes a rotating mechanism, the rotating mechanism includes a rotating support frame 10, a second fixing frame 1001, a seventh motor 1002 and a rotating ring 1003, a lower end of the second fixing frame 1001 is fixedly connected to an upper side inside the vehicle frame 1, the seventh motor 1002 is fixedly connected to the second fixing frame 1001, a center position of a lower side of the rotating frame 102 is fixedly connected to a power output shaft of the seventh motor 1002, one end of the rotating support frame 10 is fixedly connected to an upper side inside the vehicle frame 1, one side of the rotating ring 1003 is fixedly connected to a center position of a lower side of the rotating frame 102, and a lower side of the rotating ring 1003 is rotatably connected.
When a certain angle needs to be deviated during pipeline installation, an operator drives the rotating frame 102 of the fixed training stage on the power output shaft of the seventh motor 1002 to rotate to a specified direction by controlling the seventh motor 1002 of the rotating mechanism to rotate to the required direction, meanwhile, the rotating ring 1003 fixedly connected to the central position of the lower side of the rotating frame 102 rotates to the specified direction on the upper side of the rotating support frame 10 in rotating connection with the rotating frame, all mechanisms except the moving mechanism are further driven to rotate to the specified direction, and when the pipeline installation is completed, the seventh motor 1002 rotates reversely to know that the rotating frame 102 is aligned with the frame 1.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. A cargo lifting device of construction machinery comprises a moving mechanism, wheels (101), a rotating frame (102), sliding plates (103), a vehicle body fixing frame (104) and a first sliding frame (105), wherein the number of the wheels (101) is four, the two sides of the vehicle frame (1) are rotatably connected with the four wheels (101), the rotating frame (102) is arranged on the upper side of the vehicle frame (1), four straight holes are formed below the rotating frame (102), the number of the sliding plates (103) is two, the two sliding plates (103) are arranged on the upper side of the rotating frame (102), two straight holes are respectively formed below the two sliding plates (103) and have the same shape as the four straight holes formed below the rotating frame (102), the vehicle body fixing frame (104) is provided with two, the two vehicle body fixing frames (104) are respectively and fixedly connected to the upper sides of the two sliding plates (103), the first sliding frame (105) is slidably connected to a slide way on the inner, the method is characterized in that: the four first lifting mechanisms are arranged inside the frame (1) respectively, and the four grabbing mechanisms are arranged and arranged at the lower ends of the four first lifting mechanisms respectively.
2. A construction machine cargo lifting apparatus as defined in claim 1, wherein: the first lifting mechanism comprises a first threaded rod (2), lifting frames (201), second threaded rods (202), a turnover frame (203), a rotating shaft (204), a telescopic guide rod (205), an eighth motor (206), second straight gears (207) and first gear thread sleeves (208), the number of the first threaded rods (2) is four, the four first threaded rods (2) are respectively connected with the two first sliding frames (105) in a sliding manner, the four first threaded rods (2) slide in four linear holes formed below the rotating frame (102), the four first threaded rods (2) slide in two linear holes formed below the two sliding plates (103), the number of the lifting frames (201) is four, the four lifting frames (201) are respectively connected with the four first threaded rods (2) in a sliding manner, the number of the first gear thread sleeves (208) is four, the four first gear thread sleeves (208) are respectively connected with the four lifting frames (201) in a rotating manner, the number of the eighth motors (206) is four, the four eighth motors (206) are respectively and fixedly connected with the four lifting frames (201), the number of the second straight gears (207) is four, the four second straight gears (207) are respectively and fixedly connected with power output shafts of the four eighth motors (206), the four second straight gears (207) are respectively meshed with the four first gear thread sleeves (208), the four first gear thread sleeves (208) are in thread fit with the four first threaded rods (2), the number of the second threaded rods (202) is four, one ends of the four second threaded rods (202) are respectively and fixedly connected with the lower sides of one ends of the four lifting frames (201), the number of the turnover frames (203) is four, the four turnover frames (203) are respectively and slidably connected with the four second threaded rods (202), the number of the rotation shafts (204) is four, the four rotation shafts (204) are respectively penetrated into the four turnover frames (203) to be rotatably connected with the four turnover frames, two telescopic guide rods (205) are arranged, and two ends of the two telescopic guide rods (205) are respectively and fixedly connected to the four lifting frames (201).
3. A construction machine cargo lifting apparatus as defined in claim 2, wherein: the grabbing mechanism comprises grabbing frames (3), hinges (301), clamping frames (302), four first motors (303), four first bevel gears (304), four first bidirectional threaded rods (305), four second bevel gears (306) and four sliding rods (307), the four grabbing mechanisms are respectively connected to four rotating shafts (204), the hinges (301) are fixedly connected to the upper sides of the grabbing frames (3), the hinges (301) are fixedly connected to the rotating shafts (204), the two clamping frames (302) and the two sliding rods (307) are respectively arranged, two ends of the two sliding rods (307) are respectively fixedly connected to two inner ends of the grabbing frames (3), the two clamping frames (302) are respectively and symmetrically arranged on the inner sides of the grabbing frames (3), the two clamping frames (302) are slidably connected to the two sliding rods (307), the first bidirectional threaded rods (305) penetrate through the grabbing frames (3) to be rotatably connected with the grabbing frames, the second bevel gear (306) is fixedly connected to one end of the first bidirectional threaded rod (305), the first motor (303) is fixedly connected to one side of the grabbing frame (3), the first bevel gear (304) is fixedly connected to a power output shaft of the first motor (303), and the first bevel gear (304) is meshed with the second bevel gear (306).
4. A construction machine cargo lifting apparatus as defined in claim 3, wherein: still including protection mechanism, protection mechanism is provided with four including rubber axle (4) and dwang (401), and four protection mechanisms set up respectively in two clamping frame (302), and dwang (401) rotate to be connected in clamping frame (302), and rubber axle (4) fixed connection is in dwang (401).
5. A construction machine cargo lifting apparatus as defined in claim 4, wherein: still including tilting mechanism, tilting mechanism is including second motor (5), worm (501) and worm wheel (502), tilting mechanism is provided with four, four tilting mechanism set up respectively in four roll-over stand (203), second motor (5) fixed connection is in the upside of roll-over stand (203), the one end fixed connection of worm (501) is in the power output shaft of second motor (5), the other end of worm (501) rotates and connects in one side of keeping away from second motor (5) in roll-over stand (203), worm wheel (502) fixed connection is in axis of rotation (204), worm (501) and worm wheel (502) meshing.
6. A construction machine cargo lifting apparatus as defined in claim 5, wherein: the lifting device is characterized by further comprising a second lifting mechanism, the second lifting mechanism comprises a third motor (6), a first straight gear (601), a second gear threaded sleeve (602), a vertical sliding rod (603) and a limiting plate (604), the number of the second lifting mechanisms is four, the four second lifting mechanisms are respectively arranged on four turnover frames (203), the third motor (6) is fixedly connected to one side of each turnover frame (203), the first straight gear (601) is fixedly connected to a power output shaft of the third motor (6), the second gear threaded sleeve (602) is rotatably connected to one side of each turnover frame (203), the second gear threaded sleeve (602) is in threaded fit with a second threaded rod (202), the first straight gear (601) is meshed with the second gear threaded sleeve (602), one end of the vertical sliding rod (603) is fixedly connected to one side of the lifting frame (201), the other end of the vertical sliding rod (603) is fixedly connected with the limiting plate (604), the roll-over stand (203) is connected with the vertical slide bar (603) in a sliding way.
7. A construction machine cargo lifting apparatus as defined in claim 6, wherein: also comprises a third lifting mechanism which comprises a first fixed frame (701) and a fourth motor (702), belt pulley (703), band pulley thread bush (704) and power belt (705), the third elevating system is provided with two, two third elevating system set up respectively in two automobile body mount (104), first mount (701) is provided with two, two first mount (701) are fixed connection respectively in the both ends of first carriage (105), fourth motor (702) fixed connection is in first mount (701), belt pulley (703) fixed connection is in the power take off of fourth motor (702), band pulley thread bush (704) rotate to be connected in the upside of first carriage (105), band pulley thread bush (704) and first threaded rod (2) screw-thread fit, around having power belt (705) on belt pulley (703) and band pulley thread bush (704).
8. A construction machine cargo lifting apparatus as defined in claim 7, wherein: also comprises a first translation mechanism, the first translation mechanism comprises a fifth motor (8) and a third bevel gear (801), the first translation mechanisms are respectively arranged on the two vehicle body fixing frames (104), the fifth motor (8) is fixedly connected to one side of each vehicle body fixing frame (104), the third bevel gear (801) is fixedly connected to a power output shaft of the fifth motor (8), the third threaded rod (802) penetrates through the vehicle body fixing frames (104) to be connected with the vehicle body fixing frames in a rotating mode, the fourth bevel gear (803) is fixedly connected to one end of the third threaded rod (802), the fourth bevel gear (803) is meshed with the third bevel gear (801), the third threaded rod (802) is in threaded fit with the first sliding frame (105), sliding ways are arranged on two sides of each vehicle body fixing frame (104), and the first sliding frame (105) is in sliding connection with the sliding ways on two sides of each vehicle body fixing frame (104).
9. A construction machine cargo lifting apparatus as defined in claim 8, wherein: also comprises a second translation mechanism, the second translation mechanism comprises a sixth motor (9) and a fifth bevel gear (901), the novel gear rack is characterized by comprising a second bidirectional threaded rod (902), sixth bevel gears (903) and a second sliding frame (904), wherein a sixth motor (9) is installed on one side of a rotating frame (102), a fifth bevel gear (901) is installed on an output shaft of the sixth motor (9), a pair of second sliding frames (904) are connected in the rotating frame (102) in a sliding mode, the second bidirectional threaded rod (902) penetrates through the two second sliding frames (904), the second sliding frame (904) is in threaded connection with the second bidirectional threaded rod (902), two ends of the second bidirectional threaded rod (902) are in rotating connection with the rotating frame (102), a sixth bevel gear (903) is fixedly connected to the second bidirectional threaded rod (902) close to one end of the fifth bevel gear (901), and the sixth bevel gear (903) is meshed with the fifth bevel gear (901).
10. A construction machine cargo lifting apparatus as defined in claim 9, wherein: still including slewing mechanism, slewing mechanism is including rotating support frame (10), second mount (1001), seventh motor (1002) and rotating ring (1003), the lower extreme fixed connection of second mount (1001) is in frame (1) inside upside, seventh motor (1002) fixed connection is in second mount (1001), the central point of rotating frame (102) downside puts fixed connection in the power output shaft of seventh motor (1002), the one end fixed connection of rotating support frame (10) is in frame (1) inside upside, one side fixed connection of rotating ring (1003) is in the central point of rotating frame (102) downside puts, the downside of rotating ring (1003) is rotated and is connected in rotating support frame (10) upside.
CN202110368703.XA 2021-04-06 2021-04-06 Goods lifting equipment for construction machinery Pending CN113086877A (en)

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CN202110368703.XA CN113086877A (en) 2021-04-06 2021-04-06 Goods lifting equipment for construction machinery

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Application Number Priority Date Filing Date Title
CN202110368703.XA CN113086877A (en) 2021-04-06 2021-04-06 Goods lifting equipment for construction machinery

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CN113086877A true CN113086877A (en) 2021-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113562600A (en) * 2021-07-29 2021-10-29 泰州市祥泰设备配套有限公司 Lifting appliance for hoisting large-tonnage equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210879649U (en) * 2019-09-25 2020-06-30 天津信熙缘科技有限公司 Workpiece overturning device of truss robot

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210879649U (en) * 2019-09-25 2020-06-30 天津信熙缘科技有限公司 Workpiece overturning device of truss robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113562600A (en) * 2021-07-29 2021-10-29 泰州市祥泰设备配套有限公司 Lifting appliance for hoisting large-tonnage equipment

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