CN112357488B - Universal support device for butt joint of auxiliary platform and transfer system with same - Google Patents
Universal support device for butt joint of auxiliary platform and transfer system with same Download PDFInfo
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- CN112357488B CN112357488B CN202011276611.0A CN202011276611A CN112357488B CN 112357488 B CN112357488 B CN 112357488B CN 202011276611 A CN202011276611 A CN 202011276611A CN 112357488 B CN112357488 B CN 112357488B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention belongs to the technical field of equipment hoisting platform butt joint, and particularly relates to a universal support device for assisting platform butt joint and a transfer system with the universal support device. The universal support device for assisting the platform in butt joint can enable the platform and articles such as experimental equipment loaded by the platform to move in a small range on the horizontal plane under the premise of unchanged orientation. When heavy articles such as experimental facilities need accurate positioning installation after moving assigned position through transporting the platform, can promote the platform fine setting position through less power and conveniently fix a position. In the invention, the upper seat and the crank upper seat shaft are indirectly connected through the supporting balls, the supporting balls play a role in ensuring stable rotation and buffering, and when a large impact force is applied to the platform in the normal direction, the copper sleeve and the upper seat are not damaged. The universal support enables the platform of the transfer system to be finely adjusted in position, labor is saved, the universal support is effective, and the two sets of rotating pairs are arranged on one crank, so that the accuracy of the mounting position of the support can be guaranteed.
Description
Technical Field
The invention belongs to the technical field of equipment hoisting platform butt joint, and particularly relates to a universal support device for assisting platform butt joint and a transfer system with the universal support device.
Background
When various heavy equipment is transported on the ground, the rail car can be used for transporting under certain specific conditions besides a crane, a forklift and the like. The small-size railcar of transporting of tradition's advantage has: the running speed is stable and easy to adjust; the device has wide application range, and articles with various weight shapes can be placed on the platform for transportation, and is particularly suitable for valuable equipment which is inconvenient to use a lifting rope or a forklift for movement; for some special environments, such as workplaces on water surface where workers or forklifts are inconvenient to approach, the rail car is used for conveying the experimental equipment, so that manpower can be effectively reduced, and the safety of the equipment and personnel can be guaranteed. However, the conventional rail car still has some disadvantages: the mounting rail needs to occupy a certain space; after the experimental equipment is conveyed to the designated position by the transfer trolley, if the experimental equipment needs to be dismounted from the platform for accurate positioning and installation, the heavy equipment fixed on the platform of the transfer trolley is inconvenient to move independently.
When the test equipment is conveyed to the ground platform from the test area through the hoisting platform, the two platforms need to be accurately butted, the upper surfaces of the two platforms are at the same height, the central axes of the two platforms coincide, and the test equipment can be safely and reliably transferred to the ground platform from the hoisting platform. In order to realize accurate butt joint, the hoisting platform and the ground platform are usually matched through devices such as positioning pins, in order to realize the adaptation and butt joint of the two platforms, under the condition that the adjustable range of the hoisting platform is limited, the ground platform is generally required to have the function of adjusting within a certain range in a horizontal plane, the conventional single-point bearing supporting mode can realize angle adjustment, but has limited load capacity, and cannot realize the translation function in the horizontal plane, and the matched equipment for transversely and longitudinally adopting the adjustment of a sliding rail mode has complex structure and difficult operation. The travelling car is at ground motion, receives the track restriction, and unable horizontal migration realizes the translation, can't realize the fine setting, consequently, need design a special load capacity great, can realize the device of horizontal plane within a certain range translation regulatory function, supplementary realization hoisting platform and ground platform's accurate butt joint.
Disclosure of Invention
The invention aims to enable the platform and articles such as experimental equipment loaded by the platform to move in a small range on the horizontal plane under the premise of keeping the orientation of the platform unchanged, and when heavy articles such as the experimental equipment need to be accurately positioned and installed after being moved to a specified position by a transfer platform, the platform can be pushed by small force to finely adjust the position so as to facilitate positioning.
The purpose of the invention is realized by the following technical scheme: comprises an upper seat, an upper seat copper sleeve, a supporting ball, a crank and a lower seat; the upper seat consists of a square platform and a first cylinder, and the first cylinder is arranged in the center of the top surface of the square platform; the upper seat copper sleeve consists of a first circular platform and a second cylinder, and the second cylinder is arranged in the center of the top surface of the first circular platform; the lower seat consists of a second circular platform and a third cylinder, and the third cylinder is arranged in the center of the bottom surface of the second circular platform; the crank comprises a crank platform, an upper seat shaft is arranged at the upper end of one side of the crank platform, and a lower seat shaft is arranged at the lower end of the other side of the crank platform; an upper seat copper sleeve mounting opening is formed in the center of the upper seat, and extends from the bottom surface of the square platform to the upper part of the first cylinder; a first supporting ball limiting hole is formed in the center of the top surface of the first cylinder, penetrates from the top surface of the first cylinder to the upper end of the first cylinder mounting opening, and the radius of the first supporting ball limiting hole is smaller than that of the supporting ball; an upper seat shaft mounting opening is formed in the center of the upper seat copper sleeve, and penetrates from the bottom surface of the first circular platform to the top surface of the second cylinder; a lower seat shaft mounting opening is formed in the center of the lower seat, and extends from the top surface of the second circular platform of the lower seat to the bottom of the third cylinder; the upper seat copper sleeve is integrally sleeved on an upper seat shaft of the crank, and the upper seat shaft of the crank is in interference fit with the upper seat shaft mounting opening; the upper seat shaft of the crank and the upper seat copper sleeve are installed in an upper seat copper sleeve installation opening of the upper seat, a second supporting ball limiting hole is formed in the upper end of the upper seat shaft of the crank, and the radius of the second supporting ball limiting hole is smaller than that of the supporting ball; the support ball is arranged between the first support ball limiting hole and the second support ball limiting hole; a lower seat bearing sleeve and two lower seat bearings are sleeved on a lower seat shaft of the crank, the lower seat bearing sleeve is arranged between the two lower seat bearings, and the lower seat shaft is in interference fit with the lower seat bearing sleeve and the two lower seat bearings; the lower seat shaft of the crank, the lower seat bearing sleeve and the two lower seat bearings are arranged in the lower seat shaft mounting opening of the lower seat.
The invention also aims to provide a transfer system with the universal support device.
The purpose of the invention is realized by the following technical scheme: four corners of the chassis of the transfer system are respectively provided with a group of universal bracket devices for butt joint of the auxiliary platforms; four corners of a square platform of the universal support device butted with the auxiliary platform are respectively provided with a group of long paired wires, the lower ends of the long paired wires are fixed on the square platform, and the upper ends of the long paired wires are fixed on a platform of the transfer system through hexagonal nuts and flat washers; the universal support device comprises an auxiliary platform, a universal support device and a base plate, wherein the auxiliary platform is connected with the universal support device in a butt joint mode, a circle of short paired wires is uniformly arranged on the circumference of the outer side of the second circular platform, the upper ends of the short paired wires are fixed on the bottom surface of the second circular platform, and the lower ends of the short paired wires are fixed on the base plate of the transfer system through hexagon nuts and plain washers.
The invention has the beneficial effects that:
the universal support device for assisting the platform in butt joint can enable the platform and articles such as experimental equipment loaded by the platform to move in a small range on the horizontal plane under the premise of unchanged orientation. When heavy articles such as experimental facilities need accurate positioning installation after moving assigned position through transporting the platform, can promote the platform fine setting position through less power and conveniently fix a position. In the invention, the upper seat and the crank upper seat shaft are indirectly connected through the supporting balls, the supporting balls play a role in ensuring stable rotation and buffering, and when a large impact force is applied to the platform in the normal direction, the copper sleeve and the upper seat are not damaged. The universal support enables the platform of the transfer system to be finely adjusted in position, labor is saved, the universal support is effective, and the two sets of rotating pairs are arranged on one crank, so that the accuracy of the mounting position of the support can be guaranteed.
Drawings
Fig. 1 is an overall schematic view of a gimbal assembly for assisting platform docking according to the present invention.
Fig. 2 is a right side view of a gimbal assembly for assisting platform docking according to the present invention.
Fig. 3 is a front view of a gimbal assembly for assisting platform docking according to the present invention.
Fig. 4(a) is a left side view of a gimbal assembly for assisting platform docking according to the present invention.
Fig. 4(b) is a sectional view a-a of fig. 4 (a).
Fig. 5 is an exploded view of a gimbal assembly for docking an auxiliary platform according to the present invention.
Fig. 6(a) is an overall schematic view of the upper seat in the present invention.
Fig. 6(b) is a front view of the upper seat in the present invention.
Fig. 6(c) is a side view of the upper seat in the present invention.
Fig. 6(d) is a sectional view a-a of fig. 6 (c).
Fig. 7(a) is an overall schematic view of the lower seat of the present invention.
Fig. 7(b) is a plan view of the lower seat of the present invention.
Fig. 7(c) is a side view of the lower seat of the present invention.
Fig. 7(d) is a sectional view B-B of fig. 7 (c).
Fig. 8(a) is an overall schematic view of the crank of the present invention.
FIG. 8(b) is a plan view of the crank of the present invention.
Fig. 8(C) is a cross-sectional view taken along line C-C of fig. 8 (b).
FIG. 9 is a schematic view of a transfer system with a gimbal assembly of the present invention.
Fig. 10 is a schematic diagram of the movement locus of the platform in the transfer system with the gimbal device of the present invention. .
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The invention belongs to the field of butt joint of equipment hoisting platforms, and particularly relates to a universal support device for assisting in butt joint of platforms. The invention aims to design a universal support arranged below a track transfer trolley platform, which can enable the platform and articles such as experimental equipment loaded by the platform to move in a small range on the horizontal plane under the premise of unchanged orientation. When heavy articles such as experimental facilities need accurate positioning installation after moving assigned position through transporting the platform, can promote the platform fine setting position through less power and conveniently fix a position.
A gimbal device of an auxiliary platform docking system (see figure 1) mainly comprises (see figure 5): the universal support comprises an upper seat 1 of the universal support, a supporting ball 2, an upper seat copper sleeve 3, a crank 4, a lower seat 5 of the universal support, a lower seat 203 bearing 6, a lower seat bearing sleeve 7, a long pair of wires 8, a short pair of wires 9, a hexagonal nut 10(GB-T6170_ T-2000M 101.5) and a flat washer 11(GB-T97_1-2002M 10).
The upper seat 1 of the universal bracket is used for connecting with a platform of a transfer system and is fixed by 4 long paired wires 8, a hexagonal nut 10 and a flat washer 11. The lower seat 5 of the universal bracket is used for connecting with a chassis of a transfer system and is fixed by 6 short paired wires 9, a hexagonal nut 10 and a flat washer 11.
According to the figure 5, the lower seat shaft of the crank 4 is arranged with two bearings 6 and a middle bearing sleeve 7 in interference fit, the two bearings and the middle bearing sleeve are arranged in the hole of the lower seat 5 together, after the two bearings are fixed, the upper seat shaft of the crank 4 is arranged with the upper seat copper sleeve 3 and the supporting ball 2, so that the upper seat shaft and the upper seat copper sleeve 3 are in interference fit, and then are arranged in the hole of the upper seat 1 together, and the installation is completed.
The use process of the whole device and the functions and the characteristics of parts of each part are as follows:
the universal bracket's upper seat 1 plays the effect of supporting whole platform, and the upper seat can be circular motion (the centre of a circle is the axle center of lower shaft) through the crank moreover, and four upper seats of platform four angle installations back 1 can make whole platform do the horizontal migration of certain degree, but the translation orbit of platform is shown as figure 10, and platform (rectangle) can be round the orbit motion of the circle place of O point, and the orientation of platform can not change.
The main function of the crank 4 is to connect the upper and lower support seats and to make the upper seat perform circular motion (rotate or revolve around the lower seat axis). As shown in fig. 8(c), the upper seat shaft of the crank 4 is provided with a hole at the top end thereof for restricting the position of the support ball 2 and reducing the contact with the support ball 2.
The effect of supporting ball 2 is that play supporting role, and the top aperture contact on 2 upper ends of supporting ball and seat of honour 1 guarantees that seat of honour axle top can not contact with seat of honour 1 in the trompil contact on the lower extreme of supporting ball 2 and the seat of honour axle top of crank 4, and the structure of similar universal wheel guarantees that seat of honour 1's self rotates unrestricted simultaneously.
Two bearings 6 in the hole of the lower seat 5 and a lower seat bearing sleeve 7 mainly play a supporting role, so that the lower seat shaft of the crank 4 is ensured to be vertically inserted into the lower seat 5, and the lower seat shaft cannot incline due to stress, and simultaneously has lower friction without influencing the rotation of the lower seat shaft.
The invention has the beneficial effects that:
1. the two bearings 6 and the bearing sleeve are matched to achieve good limiting and rotating functions. The upper seat 1 and the upper seat shaft of the crank 4 are indirectly connected through a supporting ball 2, the supporting ball also plays a role in ensuring stable rotation and buffering, and when a large impact force is applied to the platform in the normal direction, the copper sleeve and the upper seat are not damaged. The universal support enables the platform of the transfer system to be finely adjusted in position, labor is saved, the universal support is effective, and the two sets of rotating pairs are arranged on one crank, so that the accuracy of the mounting position of the support can be guaranteed. When the article transported on the platform reaches the destination but the installation position is not located, the platform is pushed by manpower to adjust and locate, the orientation of the platform is unchanged, and the whole platform moves around the circular track shown in fig. 10.
2. The mounting panel area of lower seat 5 is great, is convenient for install and can prevent crank deformation, fixes on the frame of transporting the platform through six sets of counter nut symmetries, guarantees that the atress is even. The plane is smooth on the mounting panel, can realize better supporting role, reduces the elastic deformation of bent axle when being bent, ensures that whole transport platform keeps the level always, also realizes simultaneously that bearing, copper sheathing and two articulate axles receive the transverse force less.
3. The whole set of device can ensure the effective supporting force and prolong the service life, and simultaneously furthest lightens the whole weight of the device. The joints of the platform plate and the frame are four universal supports, the four universal supports are respectively arranged on four corners of the frame, symmetry and stress balance are guaranteed, and the anti-overturning capacity and the load capacity of the platform are improved through four-point support. The universal support selects a lighter and high-strength metal material as much as possible under the condition of ensuring stress, and the width and the thickness of the crank are reduced under the condition of ensuring safe stress.
The working environment of the invention is indoor, close to a large water pool, and is affected with damp for a long time, and the oil is periodically applied for lubrication and the rust prevention treatment is well done. Moreover, the platform of the transfer device is required to be conveniently disassembled, and different devices drill corresponding fixing holes on the platform plate according to requirements.
The BOM table for the entire patented device is as follows: 1-upper seat of gimbal, 2-support ball, 3-upper seat copper bush, 4-crank, 5-lower seat of gimbal, 2 (6-203 bearing of lower seat), 7-lower seat bearing bush, 4 (8-long pair of wires), 6 (9-short pair of wires), 10 (10-hexagon nut GB-T6170_ T-2000M 101.5), 10 (11-flat washer GB-T97_1-2002M 10).
In the process of assembling the patented device, the components are sequentially installed from bottom to top. Firstly, lubricating oil is coated in the hole of the lower seat 5, the bearing 6 at the lower side is placed in the shaft hole of the lower seat 5, the bearing 6 at the upper side and the bearing sleeve 7 are installed on the lower seat shaft of the crank 4, and then the installed lower seat shaft of the crank is installed in the bearing hole of the lower seat and is installed and fixed with the lower bearing in an interference fit manner. After the crank 4 and the lower seat 5 are installed, the upper seat 1 is installed, the upper seat copper sleeve 3 is installed in an upper seat shaft of the crankshaft 4, the supporting ball 2 is placed at the top and is installed in a shaft sleeve hole of the upper seat 1 together, the whole support is installed on a transfer platform after being assembled, the lower seat is connected with a support below the transfer device through a pair of wires, and the upper seat is connected with the platform above the transfer device through a pair of wires. When the counter screw is installed, the fact that the counter screw cannot be pulled out of the end of the unfixed nut is noticed, the influence on rotation of a crankshaft is prevented, and the moving resistance of the platform surface is large.
As shown in fig. 9, after the whole support device and the platform plate above the support device are installed, the edge of the platform plate is pushed, the whole platform can move, the whole orientation of the platform is unchanged, the motion track is a circle, and the radius is the distance between the upper and lower seat shaft centers of the crankshaft 4 of the universal support. For example, after the carried equipment is transferred to a destination, the equipment fixing hole and the mounting hole of the lifting platform are found to be deviated by 20mm rightwards, the whole platform is pushed by a hand to move leftwards and forwards, and the equipment is dismounted after the positioning is accurate to carry out the next-step mounting.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a gimbal device of auxiliary platform butt joint which characterized in that: comprises an upper seat, an upper seat copper sleeve, a supporting ball, a crank and a lower seat; the upper seat consists of a square platform and a first cylinder, and the first cylinder is arranged in the center of the top surface of the square platform; the upper seat copper sleeve consists of a first circular platform and a second cylinder, and the second cylinder is arranged in the center of the top surface of the first circular platform; the lower seat consists of a second circular platform and a third cylinder, and the third cylinder is arranged in the center of the bottom surface of the second circular platform; the crank comprises a crank platform, an upper seat shaft is arranged at the upper end of one side of the crank platform, and a lower seat shaft is arranged at the lower end of the other side of the crank platform; an upper seat copper sleeve mounting opening is formed in the center of the upper seat, and extends from the bottom surface of the square platform to the upper part of the first cylinder; a first supporting ball limiting hole is formed in the center of the top surface of the first cylinder, penetrates from the top surface of the first cylinder to the upper end of the first cylinder mounting opening, and the radius of the first supporting ball limiting hole is smaller than that of the supporting ball; an upper seat shaft mounting opening is formed in the center of the upper seat copper sleeve, and penetrates from the bottom surface of the first circular platform to the top surface of the second cylinder; a lower seat shaft mounting opening is formed in the center of the lower seat, and extends from the top surface of the second circular platform of the lower seat to the bottom of the third cylinder; the upper seat copper sleeve is integrally sleeved on an upper seat shaft of the crank, and the upper seat shaft of the crank is in interference fit with the upper seat shaft mounting opening; the upper seat shaft of the crank and the upper seat copper sleeve are installed in an upper seat copper sleeve installation opening of the upper seat, a second supporting ball limiting hole is formed in the upper end of the upper seat shaft of the crank, and the radius of the second supporting ball limiting hole is smaller than that of the supporting ball; the support ball is arranged between the first support ball limiting hole and the second support ball limiting hole; a lower seat bearing sleeve and two lower seat bearings are sleeved on a lower seat shaft of the crank, the lower seat bearing sleeve is arranged between the two lower seat bearings, and the lower seat shaft is in interference fit with the lower seat bearing sleeve and the two lower seat bearings; the lower seat shaft of the crank, the lower seat bearing sleeve and the two lower seat bearings are arranged in the lower seat shaft mounting opening of the lower seat.
2. A transfer system with gimbal device of gimbal device for assisting platform docking according to claim 1, wherein: four corners of the chassis of the transfer system are respectively provided with a group of universal bracket devices for butt joint of the auxiliary platforms; four corners of a square platform of the universal support device butted with the auxiliary platform are respectively provided with a group of long paired wires, the lower ends of the long paired wires are fixed on the square platform, and the upper ends of the long paired wires are fixed on a platform of the transfer system through hexagonal nuts and flat washers; the universal support device comprises an auxiliary platform, a universal support device and a base plate, wherein the auxiliary platform is connected with the universal support device in a butt joint mode, a circle of short paired wires is uniformly arranged on the circumference of the outer side of the second circular platform, the upper ends of the short paired wires are fixed on the bottom surface of the second circular platform, and the lower ends of the short paired wires are fixed on the base plate of the transfer system through hexagon nuts and plain washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276611.0A CN112357488B (en) | 2020-11-16 | 2020-11-16 | Universal support device for butt joint of auxiliary platform and transfer system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276611.0A CN112357488B (en) | 2020-11-16 | 2020-11-16 | Universal support device for butt joint of auxiliary platform and transfer system with same |
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| Publication Number | Publication Date |
|---|---|
| CN112357488A CN112357488A (en) | 2021-02-12 |
| CN112357488B true CN112357488B (en) | 2021-10-19 |
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| CN202011276611.0A Active CN112357488B (en) | 2020-11-16 | 2020-11-16 | Universal support device for butt joint of auxiliary platform and transfer system with same |
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| CN112357488A (en) | 2021-02-12 |
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