CN210949384U - Unmanned trolley material rack connecting mechanism convenient to disassemble and adjust - Google Patents

Abstract

The utility model discloses an unmanned dolly work or material rest coupling mechanism of convenient dismantlement and regulation, its structure includes left solid board, fixing device, first solid piece, first rotating member and adjusting device, through distributing and setting up fixing device in left solid board front and back both ends and right solid board periphery, it is firm to run through the hollow column through first mounting and carry out preliminary connection, rotate the adjusting position under the effect of first bearing by the rotor plate again, increase the flexibility ratio, it is firm to carry out the connection once more through the second mounting, reached through providing rotatable parts in order to improve the flexibility when installing; and set up adjusting device between first rotation piece and second rotation piece, through the hand grasp attach the rotation wheel and exert the turning force for the threaded rod rotates in the middle of the right fixed rod pole groove under the second bearing effect, can adjust the distance between left fixed rod and the right fixed rod, has reached only the hand operation and has rotated the effect that can adjust use length.

Description

Unmanned trolley material rack connecting mechanism convenient to disassemble and adjust

Technical Field

The utility model relates to a coupling mechanism technical field, concretely relates to unmanned dolly work or material rest coupling mechanism of convenient dismantlement and regulation.

Background

The vehicle material rack is a component which is stably supported by a trolley for conveying materials;

connection is an industrial term referring to the process of connecting two separate sections or parts into one complex part or component with fasteners such as screws, bolts and rivets, and the common mechanical fasteners mainly include bolts, screws and rivets;

however, the connecting mechanism is a functional connecting component formed by a plurality of components, but the mechanism in the prior art has insufficient flexibility when being installed and is inconvenient for adjusting the length.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a convenient unmanned dolly work or material rest coupling mechanism who dismantles and adjust now to the flexibility when solving this mechanism and installing is not enough, and carry out the inconvenient problem of adjustment operation that length used, through providing the flexibility when rotatable parts is in order to improve the installation, and only need the hand operation to rotate the effect that can adjust use length.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an unmanned trolley material rack connecting mechanism convenient for disassembly and adjustment, which comprises a left fixed plate, a front fixed plate, a back fixed plate, a left fixed plate, a first fixed block, a first rotating piece, a second rotating piece, a connecting plate, a second fixed block, a second rotating piece, a fixing device, a second rotating piece, a connecting plate, a second rotating piece, a third fixing device and a right fixed plate, the fixing device is embedded into the left end and the right end of the right fixing plate, and the right fixing plate is welded with the fixing device.

Further, fixing device includes well cavity post, snap ring, first mounting, first bearing, rotor plate and second mounting, well cavity post inner wall lower extreme and snap ring welding, first mounting runs through the snap ring inner wall to snap ring and first mounting threaded connection, well cavity post surface middle part upper end is pegged graft with first bearing inner wall is fixed, first bearing surface periphery and rotor plate welding, the second mounting runs through rotor plate outside top end both ends to rotor plate and second mounting threaded connection, both ends and well cavity post welding around the solid board top of a left side to well cavity post embedding left side is both ends about the solid board, both ends about the solid board of well cavity post embedding right side to right side solid board and well cavity post welding.

Further, adjusting device includes solid pole in a left side, second bearing, threaded rod, rotation wheel, the solid pole in the right side and pole groove, the solid pole right-hand member middle part in the second bearing embedding left side, the threaded rod runs through second bearing right-hand member middle part to second bearing and threaded rod are fixed to be pegged graft, both ends about the threaded rod and the rotation wheel of running through to threaded rod surface middle part left end with rotate the fixed grafting of wheel, the solid pole left end middle part in the right side is provided with the pole groove, pole inslot wall and threaded rod threaded connection, first rotation piece right-hand member and the solid pole fixed connection in a left side.

Furthermore, a rubber layer is arranged in the middle of the outer surface of the rotating wheel, and stripe-shaped anti-skid stripes are arranged in the middle of the outer surface of the rubber layer.

Further, the first fixing piece and the second fixing piece are identical in appearance and size.

Furthermore, the fixing devices are arranged in two groups and are symmetrically distributed at the front part and the rear part of the top end of the left fixing plate.

Furthermore, the outer sides of the left end face and the right end face of the rotating plate are rough.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the problem that flexibility is not enough when solving this mechanism and installing, through distribute before the solid board of left side back both ends and the solid board periphery of right side set up fixing device, it is firm to run through the cavity post through first mounting and carry out preliminary connection, is rotated the adjustment position under the effect of primary shaft by the rotor plate again, increases the flexibility ratio, and it is firm to carry out connection once more through the second mounting, has reached through providing the flexibility of rotatable parts when improving the installation.

2) For solving the inconvenient problem of adjustment operation that carries out length use, through set up adjusting device between first rotation piece and second rotation piece, through the hand grab attach the rotation wheel and apply the turning force for the threaded rod rotates in the middle of the right solid pole in the pole groove under the second bearing effect, can adjust the left side and fix the distance between the pole with the right side admittedly, has reached the effect that only needs the hand operation to rotate and can adjust service length.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the adjusting device of the present invention;

FIG. 3 is a schematic structural view of the fixing device of the present invention;

fig. 4 is a schematic sectional structure view of the fixing device of the present invention;

in the figure: a left fixed plate-1, a fixed device-2, a first fixed block-3, a first rotating piece-4, an adjusting device-5, a second rotating piece-6, a third rotating piece-7, a connecting plate-8, a fourth rotating piece-9, a second fixed block-10, a right fixed plate-11, a hollow column-21, a snap ring-22, a first fixed piece-23, a first bearing-24, a rotating plate-25, a second fixed piece-26, a left fixed rod-51, a second bearing-52, a threaded rod-53, a rotating wheel-54, a right fixed rod-55, a rod groove-56

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a connecting mechanism for an unmanned vehicle material rack, which is convenient to disassemble and adjust: comprises a left fixed plate 1, a front part and a rear part of the top end of the left fixed plate 1 are welded with a fixing device 2, the fixing device 2 is embedded into the left end and the right end of the left fixed plate 1, the top end of the left fixed plate 1 is welded with a first fixed block 3, a first rotating part 4 is arranged between the first fixed blocks 3, the front end and the rear end of the first rotating part 4 are rotatably connected with the first fixed blocks 3, the right end of the first rotating part 4 is fixedly connected with an adjusting device 5, the left end of the adjusting device 5 is fixedly connected with a second rotating part 6, the left end of the second rotating part 6 is provided with an adjusting device 5, the adjusting device 5 is rotatably connected with the second rotating part 6, the right end of the adjusting device 5 is fixedly connected with a third rotating part 7, the right end of the third rotating part 7 is rotatably connected with a connecting plate 8, the right end of the connecting plate 8 is rotatably connected with a fourth rotating part 9, the, the fixing device 2 is embedded into the left end and the right end of the right fixed plate 11, and the right fixed plate 11 is welded with the fixing device 2.

Wherein the fixing device 2 comprises a hollow column 21, a snap ring 22, a first fixing piece 23, a first bearing 24, a rotating plate 25 and a second fixing piece 26, the lower end of the inner wall of the hollow column 21 is welded with the snap ring 22, the first fixing piece 23 penetrates through the inner wall of the snap ring 22, the snap ring 22 is connected with the first fixing piece 23 through screw threads, the upper end of the middle part of the outer surface of the hollow column 21 is fixedly inserted with the inner wall of the first bearing 24, the periphery of the outer surface of the first bearing 24 is welded with the rotating plate 25, the second fixing member 26 penetrates through the top and bottom ends of the outer side of the rotating plate 25, and the rotating plate 25 is connected with the second fixed piece 26 by screw thread, the front and back parts of the top end of the left fixed plate 1 are welded with the hollow column 21, and the hollow column 21 is embedded into the left and right ends of the left fixed plate 1, the hollow column 21 is embedded into the left and right ends of the right fixed plate 11, and the right fixing plate 11 is welded with the hollow column 21, according to which the flexibility in mounting is improved by providing a rotatable part.

Wherein, adjusting device 5 includes a left side solid pole 51, second bearing 52, threaded rod 53, rotates wheel 54, right side solid pole 55 and pole groove 56, second bearing 52 imbeds left side solid pole 51 right-hand member middle part, threaded rod 53 runs through second bearing 52 right-hand member middle part to second bearing 52 and threaded rod 53 are fixed to be pegged graft, threaded rod 53 with run through and rotate both ends about wheel 54, and threaded rod 53 surface middle part left end and the fixed grafting of rotating wheel 54, right side solid pole 55 left end middle part is provided with pole groove 56, pole groove 56 inner wall and threaded rod 53 threaded connection, first 4 right-hand members of rotating 4 and left solid pole 51 fixed connection, only need the hand operation to rotate the effect that can adjust the use length according to the aforesaid.

Wherein, the middle part of the outer surface of the rotating wheel 54 is provided with a rubber layer, and the middle part of the outer surface of the rubber layer is provided with stripe-shaped anti-slip stripes, so that the friction force is increased, and the hand slip is prevented.

Wherein the first fixing member 23 and the second fixing member 26 have the same shape and size, and the same components are used according to the above, which facilitates the manufacture.

Wherein, fixing device 2 is provided with two sets ofly to fixing device 2 symmetric distribution is two parts around 1 top of left side solid board, provides the dynamics according to the aforesaid and balances, and it is stable to increase.

Wherein, the outsides of the left and right end surfaces of the rotating plate 25 are rough, so that the friction force is increased, and the adjustment is convenient.

The working principle is as follows: firstly, taking out the unmanned trolley material rack connecting mechanism which is convenient to disassemble and adjust and preventing the unmanned trolley material rack connecting mechanism from being arranged at a proper position;

then, the position is preliminarily determined through the left fixed plate 1;

then, through the fixing devices 2 distributed at the front end and the rear end of the left fixed plate 1 and the periphery of the right fixed plate 11, the first fixing piece 23 penetrates through the hollow column 21 to perform primary connection and stabilization, then the rotating plate 25 rotates under the action of the first bearing 24 to adjust the position, the flexibility is increased, and the second fixing piece 26 performs secondary connection and stabilization, so that the flexibility in installation is improved by providing a rotatable part;

then, the angle of the adjusting device 5 is adjusted through the first rotating member 4, the second rotating member 6 and the third rotating member 7, and is synchronously adjusted through the connecting plate 8 and the fourth rotating member 9;

finally, through the adjusting device 5 that sets up between first rotation piece 4 and second rotation piece 6, catch through the hand and attach and rotate wheel 54 and exert the turning force for threaded rod 53 rotates in the middle of the right solid pole 55 pole groove 56 department under the effect of second bearing 52, can adjust the distance between left solid pole 51 and the right solid pole 55, has reached the effect that only needs the hand operation to rotate and can adjust the length of use, again with the right solid fixed plate 11 fixing device 2 of department carry out the external connection firm can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a convenient unmanned dolly work or material rest coupling mechanism who dismantles and adjust which characterized in that: comprises a left fixed plate, a front part and a rear part of the top end of the left fixed plate are welded with a fixing device, the fixing device is embedded into the left and the right ends of the left fixed plate, the top end of the left fixed plate is welded with a first fixed block, a first rotating part is arranged between the first fixed blocks, the front end and the rear end of the first rotating piece are rotationally connected with the first fixed block, the right end of the first rotating piece is fixedly connected with the adjusting device, the left end of the adjusting device is fixedly connected with the second rotating piece, the left end and the right end of the second rotating piece are both provided with the adjusting device, and adjusting device rotates with the second and is connected, adjusting device right-hand member rotates fixed connection with the third, and the third rotates the right-hand member and rotates with the connecting plate and be connected, and the connecting plate right-hand member rotates with the fourth and rotates and is connected, and the fourth rotates the right-hand member and rotates with the second and gu the piece and be connected, and the second gu the right-hand member and the right solid board welding, fixing device embedding right solid board left and right sides to right solid board and fixing device welding.

2. The unmanned vehicle material rack connecting mechanism convenient to disassemble and adjust as claimed in claim 1, wherein: fixing device includes well hollow column, snap ring, first mounting, first bearing, rotor plate and second mounting, well hollow column inner wall lower extreme and snap ring welding, first mounting runs through the snap ring inner wall to snap ring and first mounting threaded connection, well hollow column surface middle part upper end is pegged graft with first bearing inner wall is fixed, first bearing surface periphery and rotor plate welding, the second mounting runs through rotor plate outside top end both ends to rotor plate and second mounting threaded connection, both parts and well hollow column welding around the solid board top of a left side to well hollow column embedding left side both ends about the solid board, well hollow column embedding right side both ends about the solid board to the solid board of the right side welds with well hollow column.

3. The unmanned vehicle material rack connecting mechanism convenient to disassemble and adjust as claimed in claim 1, wherein: adjusting device includes solid pole in a left side, second bearing, threaded rod, rotates the wheel, the solid pole in the right side and pole groove, the solid pole right-hand member middle part in the second bearing embedding left side, the threaded rod runs through second bearing right-hand member middle part to second bearing and threaded rod fixed grafting, both ends about the threaded rod and the rotation wheel of running through to threaded rod surface middle part left end with rotate the fixed grafting of wheel, the solid pole left end middle part in the right side is provided with the pole groove, pole inslot wall and threaded rod threaded connection, first rotation piece right-hand member and the solid pole fixed connection in a left side.

4. The unmanned aerial vehicle work or material rest coupling mechanism of claim 3 that conveniently dismantles and adjust, its characterized in that: the middle part of the outer surface of the rotating wheel is provided with a rubber layer, and the middle part of the outer surface of the rubber layer is provided with stripe-shaped anti-skid stripes.

5. The unmanned aerial vehicle work or material rest coupling mechanism of claim 2, wherein conveniently dismantle and adjust: the first fixing piece and the second fixing piece are identical in appearance and size.

6. The unmanned vehicle material rack connecting mechanism convenient to disassemble and adjust as claimed in claim 1, wherein: the fixing devices are arranged in two groups and are symmetrically distributed at the front part and the rear part of the top end of the left fixing plate.

7. The unmanned aerial vehicle work or material rest coupling mechanism of claim 2, wherein conveniently dismantle and adjust: the outer sides of the left end face and the right end face of the rotating plate are rough.

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