CN111498687A

CN111498687A - Material transfer device is used in coast engineering construction

Info

Publication number: CN111498687A
Application number: CN202010281832.0A
Authority: CN
Inventors: 孙晓文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-08-07
Anticipated expiration: 2040-04-11
Also published as: CN111498687B

Abstract

The invention discloses a material transfer device for coastal engineering construction, which comprises a base, a vertical frame and a top plate, wherein the bottom of the base is provided with a travelling mechanism; a winch is arranged in the center of the top plate; a driven winding drum is mounted at the top of the top plate, and a traction rope is wound on the driven winding drum; a fixed seat and a movable seat are arranged on the inner side of the vertical frame; the fixed seat and the movable seat are both hinged with first connecting frames, and the tail ends of the two first connecting frames are hinged with clamping pieces; the free end of the traction rope sequentially penetrates through the fixed seat and the movable seat and is connected with a lifting rod, and a contact block is fixed at the bottom of the lifting rod. According to the material box lifting device, the driven winding drum, the fixed seat, the movable seat, the first connecting frame and the clamping pieces are arranged, so that the material box can be clamped and fixed by the symmetrically arranged clamping pieces while the material box is lifted by the winch, the material box is prevented from shaking in the moving process, and the working safety is improved.

Description

Material transfer device is used in coast engineering construction

Technical Field

The invention relates to the field of coastal engineering construction, in particular to a material transfer device for coastal engineering construction.

Background

The coastal engineering construction process can require material transfer, i.e. material transfer from one location to another, which is accomplished by means of transfer devices. The transfer device among the prior art is similar to the driving style more, lifts by crane the material from the ground earlier promptly, then transports, but this kind of transfer device has a problem when using, and that is the material of lifting by crane easily because inertia effect produces rocks, has certain potential safety hazard.

Disclosure of Invention

The invention aims to provide a material transfer device for coastal engineering construction, which solves the problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a material transfer device for coastal engineering construction comprises two symmetrically arranged bases, vertical frames fixed on the bases and top plates fixed at the tops of the two vertical frames, wherein the bottoms of the bases are provided with traveling mechanisms; a winch is arranged in the center of the top plate, and a lifting rope for lifting the material box is wound on a winding drum of the winch; driven winding drums are symmetrically arranged at positions, corresponding to the two sides of the winch, of the top plate, the driven winding drums are in transmission connection with the winch through belt pairs, namely the winch can drive the driven winding drums to rotate through the belt pairs in the rotating process, a traction rope is wound on the driven winding drums, and the free ends of the traction rope penetrate through the top plate and extend downwards; the inner side of the vertical frame is provided with a fixed seat and a movable seat which are arranged at intervals up and down, wherein the fixed seat is fixed on the vertical frame, and the movable seat is connected with the vertical frame in a sliding manner and can move up and down; the fixed seat and the movable seat are both hinged with first connecting frames, and the tail ends of the two first connecting frames are hinged with clamping pieces; the free end of haulage rope runs through fixing base and sliding seat in proper order and is connected with the lifter, and the bottom of lifter is fixed with the conflict piece, and the conflict piece supports and leans on the lower surface of sliding seat.

In a further aspect: the center of the bottom of the top plate is also fixedly provided with a guide ring which is sleeved on the periphery of the lifting rope.

In a further aspect: a sliding seat is fixed on one side of the movable seat close to the vertical frame, a sliding rail matched with the sliding seat is fixed on the vertical frame, and the sliding seat is slidably clamped on the sliding rail.

In a further aspect: the clamping piece comprises a first plate body and a second plate body, wherein the first plate body is connected with the first connecting frame, and one side of the first plate body, which is far away from the first connecting frame, is provided with a groove; the second plate body is slidably clamped in the groove and can move back and forth along the groove, and a driving assembly for driving the second plate body is further arranged in the first plate body.

In a further aspect: and anti-skid protrusions are uniformly distributed on one side of the second plate body, which is far away from the first plate body.

In a further aspect: the drive assembly comprises a bidirectional lead screw, the bidirectional lead screw is rotatably connected in the groove, one end of the bidirectional lead screw extends out of the groove and is fixedly provided with a crank, the two side rod bodies of the bidirectional lead screw are symmetrically sleeved with lead screw sleeves in threaded fit, the lead screw sleeves are hinged to second connecting frames, two sides of the second connecting frames are alternately arranged, the middle parts of the second connecting frames are rotatably connected, and the tail ends of the second connecting frames are hinged to a connecting seat in sliding connection with a second plate body.

In a further aspect: the walking mechanism comprises a supporting sleeve and a roller, the supporting sleeve is fixed at the bottom of the base, a lifting device is installed at the top of an inner cavity of the supporting sleeve, a mounting frame is fixed at the movable end of the lifting device, the roller is rotatably installed on the mounting frame, and when the lifting device is located at an upward maximum stroke position, the roller is located in the supporting sleeve.

In a further aspect: the lifting device is a hydraulic push rod.

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

according to the material box lifting device, the driven winding drum, the fixed seat, the movable seat, the first connecting frame and the clamping pieces are arranged, so that the material box can be clamped and fixed by the symmetrically arranged clamping pieces while the material box is lifted by the winch, the material box is prevented from shaking in the moving process, and the working safety is improved; through the clamping piece that the setting comprises first plate body and second plate body, slide the second plate body and insert and establish in first plate body, cooperation drive assembly's setting for the combination thickness of clamping piece can be adjusted, thereby adapts to not unidimensional material case, has improved the commonality of whole device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in one state.

Fig. 2 is a schematic structural view in another state of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 1.

Fig. 4 is a schematic perspective view of the clamping member of the present invention.

Fig. 5 is a schematic sectional view of the holder according to the present invention.

Notations for reference numerals: 1-base, 11-vertical frame, 111-sliding rail, 12-top plate, 2-winch, 21-lifting rope, 211-guide ring, 3-driven reel, 31-belt pair, 32-traction rope, 41-fixed seat, 42-movable seat, 421-sliding seat, 5-lifting rod, 51-contact block, 6-first connecting frame, 7-clamping piece, 71-first plate, 711-groove, 72-second plate, 721-anti-skid protrusion, 73-bidirectional screw rod, 74-crank, 75-screw rod sleeve, 76-second connecting frame, 77-connecting seat, 81-support sleeve, 82-roller, 83-mounting frame, 84-hydraulic push rod and 101-material box.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 5, in an embodiment of the present invention, a material transfer device for coastal engineering construction includes two symmetrically disposed bases 1, a stand 11 fixed to the bases 1, and a top plate 12 fixed to the tops of the two stand 11, wherein a traveling mechanism is installed at the bottom of the base 1; the top center position of roof 12 installs hoist engine 2, and the winding drum of hoist engine 2 twines the lifting rope 21 that is used for lifting by crane material case 101, and during operation, loads the material in material case 101, then utilizes hoist engine 2 to hoist material case 101, and reuse running gear drive material case 101 and remove to pointing the place and accomplish the transportation.

In order to better guide the lifting rope 21, in this embodiment, a guide ring 211 is further fixed at a bottom center position of the top plate 12, and the guide ring 211 is sleeved on the periphery of the lifting rope 21.

Driven winding drums 3 are symmetrically arranged at positions, corresponding to two sides of the winch 2, on the top of the top plate 12, the driven winding drums 3 are in transmission connection with the winch 2 through a belt pair 31, namely the winch 2 can drive the driven winding drums 3 to rotate through the belt pair 31 in the rotating process, a traction rope 32 is wound on the driven winding drums 3, and the free ends of the traction rope 32 penetrate through the top plate 12 and extend downwards; a fixed seat 41 and a movable seat 42 which are arranged at intervals up and down are arranged on the inner side of the vertical frame 11, wherein the fixed seat 41 is fixed on the vertical frame 11, and the movable seat 42 is connected with the vertical frame 11 in a sliding manner and can move up and down; all articulated on fixing base 41 and the sliding seat 42 have first link 6, two the end of first link 6 articulates there is holder 7.

The free end of haulage rope 32 runs through fixing base 41 and sliding seat 42 in proper order and is connected with lifter 5, the bottom of lifter 5 is fixed with conflict piece 51, conflict piece 51 supports and leans on the lower surface of sliding seat 42, when hoist 2 drives material case 101 rebound through lifting rope 21, driven reel 3 drives lifter 5 rebound through haulage rope 32, thereby support touch piece 51 and support sliding seat 42 rebound, and then drive two first link 6 rotations, make holder 7 towards the direction removal that is close to material case 101 and finally compress tightly material case 101 and fix its centre gripping, avoid material case 101 to rock at the in-process production that removes, improve the security of work.

A specific sliding connection structure between the movable seat 42 and the stand 11 is not limited, and in this embodiment, an example is given, specifically, a sliding seat 421 is fixed on one side of the movable seat 42 close to the stand 11, a sliding rail 111 matched with the sliding seat 421 is fixed on the stand 11, and the sliding seat 421 is slidably clamped on the sliding rail 111, that is, in this embodiment, the movable seat 42 is slidably connected with the stand 11 through a pair of guide rails.

Optionally, in this embodiment, the clamping member 7 includes a first plate 71 and a second plate 72, where the first plate 71 is connected to the first connecting frame 6, and a groove 711 is formed on a side of the first plate 71 away from the first connecting frame 6; second plate body 72 slides the card and establishes in recess 711 and can follow recess 711 round trip movement, still is provided with the drive assembly of drive second plate body 72 in the first plate body 71, during the use, drives second plate body 72 by drive assembly and removes to adjust the combination thickness of holder 7, the original distance between holder 7 and the material case 101 just can be adjusted like this, thereby can carry out the adjustment of adaptability according to the material case 101 of unidimensional, improves the commonality.

Furthermore, the anti-slip protrusions 721 are uniformly distributed on the side of the second plate body 72 away from the first plate body 71, so that the clamping firmness can be improved.

The specific structure of the driving assembly is not limited, and this embodiment provides one example, specifically:

the drive assembly includes two-way lead screw 73, two-way lead screw 73 rotates to be connected in recess 711, and the one end of two-way lead screw 73 stretches out recess 711 and the cover is established and is fixed with crank 74, during the use, drives two-way lead screw 73 through operation crank 74 and rotates, and the peripheral symmetrical cover of the both sides body of rod of two-way lead screw 73 is equipped with rather than screw-thread fit's lead screw sleeve 75, and it has second link 76, both sides to articulate on the lead screw sleeve 75 second link 76 alternately sets up and the middle part rotates the connection, and the end of second link 76 articulates to sliding connection in the connecting seat 77 of second plate body 72, adopts the elevation structure of scissors formula, can be so that the thickness control range of holder 7 is bigger.

In summary, in this embodiment, by arranging the driven winding drum 3, the fixed seat 41, the movable seat 42, the first connecting frame 6 and the clamping members 7, the material tank 101 can be clamped and fixed by the symmetrically arranged clamping members 7 while the material tank 101 is lifted by the winch 2, so that the material tank 101 is prevented from shaking in the moving process, and the safety of work is improved; through the clamping piece that the setting comprises first plate body 71 and second plate body 72, slide second plate body 72 and insert and establish in first plate body 71, the setting of cooperation drive assembly for the combination thickness of clamping piece 7 can be adjusted, thereby adapts to not unidimensional material case 101, has improved the commonality of whole device.

Example 2

The embodiment of the invention carries out optimization design on the traveling mechanism on the basis of the embodiment 1, and specifically comprises the following steps:

the walking mechanism comprises a supporting sleeve 81 and rollers 82, the supporting sleeve 81 is fixed at the bottom of the base 1, a lifting device is installed at the top of an inner cavity of the supporting sleeve 81, a mounting frame 83 is fixed at the movable end of the lifting device, the rollers 82 are installed on the mounting frame 83 in a rotating mode, and when the lifting device is located at an upward maximum stroke position, the rollers 82 are located in the supporting sleeve 81, so that the rollers 82 can be hidden in the supporting sleeve 81 in the lifting process, the supporting sleeve 81 is directly contacted with the ground, stability is guaranteed, and when the walking mechanism needs to be moved, the rollers 82 are driven by the lifting device to move downwards to extend out of the supporting sleeve 81.

The specific structure of the lifting device is not limited, and preferably, in this embodiment, the lifting device is a hydraulic push rod 84, so that the transmission is more stable.

In summary, in this embodiment, by providing the supporting sleeve 81 and the lifting roller 82, when the material tank 101 is lifted, the roller 82 can be hidden in the supporting sleeve 81, so as to ensure the stability of the whole device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. A material transfer device for coastal engineering construction comprises two symmetrically arranged bases (1), vertical frames (11) fixed on the bases (1) and top plates (12) fixed at the tops of the two vertical frames (11), wherein a traveling mechanism is installed at the bottom of the base (1); a winch (2) is installed in the center of the top plate (12), and a lifting rope (21) for lifting the material tank (101) is wound on a winding drum of the winch (2);

the hoisting device is characterized in that driven drums (3) are symmetrically mounted at positions, corresponding to two sides of a winch (2), of the top of a top plate (12), the driven drums (3) are in transmission connection with the winch (2) through a belt pair (31), a traction rope (32) is wound on the driven drums (3), and the free end of the traction rope (32) penetrates through the top plate (12) to extend downwards; the inner side of the vertical frame (11) is provided with a fixed seat (41) and a movable seat (42) which are arranged at intervals up and down, wherein the fixed seat (41) is fixed on the vertical frame (11), and the movable seat (42) is connected with the vertical frame (11) in a sliding manner and can move up and down; the fixed seat (41) and the movable seat (42) are both hinged with a first connecting frame (6), and the tail ends of the two first connecting frames (6) are hinged with clamping pieces (7); the free end of haulage rope (32) runs through fixing base (41) and sliding seat (42) in proper order and is connected with lifter (5), and the bottom of lifter (5) is fixed with and supports touch multitouch (51), and touch multitouch (51) support and lean on the lower surface of sliding seat (42).

2. The coastal engineering construction material transfer device according to claim 1, wherein a guide ring (211) is further fixed at the bottom center position of the top plate (12), and the guide ring (211) is sleeved on the periphery of the lifting rope (21).

3. The coastal engineering construction material transfer device according to claim 1, wherein a sliding seat (421) is fixed on one side of the movable seat (42) close to the stand (11), a sliding rail (111) matched with the sliding seat (421) is fixed on the stand (11), and the sliding seat (421) is slidably clamped on the sliding rail (111).

4. The coastal engineering construction material transfer device according to any of claims 1-3, wherein the clamping member (7) comprises a first plate body (71) and a second plate body (72), wherein the first plate body (71) is connected with the first connecting frame (6), and a groove (711) is formed in one side of the first plate body (71) far away from the first connecting frame (6); the second plate body (72) is slidably clamped in the groove (711) and can move back and forth along the groove (711), and a driving assembly for driving the second plate body (72) is further arranged in the first plate body (71).

5. The coastal engineering construction material transfer device according to claim 4, wherein the second plate body (72) is further provided with anti-skid protrusions (721) on one side away from the first plate body (71).

6. The coastal engineering construction material transfer device according to claim 4, wherein the driving assembly comprises a bidirectional screw rod (73), the bidirectional screw rod (73) is rotatably connected in a groove (711), one end of the bidirectional screw rod (73) extends out of the groove (711) and is sleeved with a crank (74), a screw rod sleeve (75) in threaded fit with the bidirectional screw rod (73) is symmetrically sleeved on the periphery of two side rod bodies of the bidirectional screw rod (73), a second connecting frame (76) is hinged on the screw rod sleeve (75), the second connecting frames (76) are arranged in a crossed mode, the middle of the second connecting frame is rotatably connected, and the tail end of the second connecting frame (76) is hinged to a connecting seat (77) which is slidably connected to the second plate body (72).

7. The coastal engineering construction material transfer device according to claim 1, wherein the traveling mechanism comprises a support sleeve (81) and a roller (82), the support sleeve (81) is fixed at the bottom of the base (1), a lifting device is installed at the top of an inner cavity of the support sleeve (81), a mounting frame (83) is fixed at the movable end of the lifting device, the roller (82) is rotatably installed on the mounting frame (83), and when the lifting device is at an upward maximum stroke position, the roller (82) is located in the support sleeve (81).

8. The coastal engineering construction material transfer device according to claim 7, wherein the lifting device is a hydraulic ram (84).