CN110723675A - Wedge block moving device - Google Patents
Wedge block moving device Download PDFInfo
- Publication number
- CN110723675A CN110723675A CN201910817774.6A CN201910817774A CN110723675A CN 110723675 A CN110723675 A CN 110723675A CN 201910817774 A CN201910817774 A CN 201910817774A CN 110723675 A CN110723675 A CN 110723675A
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- CN
- China
- Prior art keywords
- moving device
- wedge
- wedge block
- rope
- handle
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/02—Manually-operated, e.g. lever-actuated, devices operating on ropes, cables, or chains for hauling in a mainly horizontal direction
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a wedge block moving device, wherein a sliding support structure of the wedge block moving device comprises a rolling mechanism and a traction mechanism, the traction mechanism is divided into a fixing piece and a traction rope, one end of the traction rope is connected with the fixing piece, the fixing piece is inserted on a support body when the wedge block moving device is used, the traction rope is used for bypassing a handle on a wedge block, the other end of the traction rope is pulled to move the wedge block away, and the operation is simple; the principle of the movable pulley is utilized, an operator can move the wedge block out only by using half of the pulling force reduced compared with the original pulling force, the moved wedge block falls on the rolling mechanism, the original sliding friction is changed into rolling friction, the required pulling force is further reduced, and the labor intensity is better reduced.
Description
Technical Field
The invention relates to the technical field of wedge block movement, in particular to a wedge block moving device.
Background
In the mud navigation process carried by the dredger, a mud door needs to be tightly closed to ensure that mud in the dredger does not leak, and a wedge block is a mechanical locking device used for preventing an oil cylinder from being locked and out of work, so that a high-pressure oil pump of a hydraulic system is prevented from keeping a high-pressure state, and energy consumption is reduced. When the ship needs to unload mud, the wedge block is removed, the mud door oil cylinder moves downwards, and the mud door is opened.
In the prior art, a wedge block of a medium-sized dredger has the weight of 160 kilograms in a mud door oil cylinder locking device of the trailing suction dredger, and the wedge block needs to be moved and reset during long-distance dispatch and parking maintenance. The whole ship mud door is different from 5-18 according to the ship size, and generally needs two crews to operate at present for manual direct displacement and reset.
Disclosure of Invention
The invention aims to provide a wedge block moving device which effectively reduces labor force and is convenient to use.
The technical scheme adopted by the invention is as follows:
the utility model provides a voussoir mobile device, includes the voussoir, is used for supporting the fixed bolster of voussoir, the slip bearing structure of setting at the fixed bolster exit end, slip bearing structure divide into supporter, a plurality of install in roll mechanism on the supporter, movable mounting is at least one on the supporter is used for driving the drive mechanism that the voussoir removed, each drive mechanism is connected including demountable installation mounting, the one end on the supporter on the haulage rope on the mounting, set up the hole that supplies each mounting to alternate on the supporter, the voussoir is furnished with the handle that supplies the haulage rope to walk around, each the length of haulage rope is greater than the length of supporter.
The supporting body comprises a bottom plate and two side plates which are respectively arranged on two sides of the bottom plate, a tail end clamping piece is arranged at the tail of each side plate, each tail end clamping piece comprises a horizontally arranged top piece, two ends of each top piece are respectively fixed on the corresponding side plate, and a through hole for the fixing piece to penetrate through is formed in each top piece.
Further as an improvement of the technical scheme of the invention, a circular sleeve is fixed at the bottom of the top piece, the central line of the circular sleeve is coincided with the central line of the through hole, and the inner diameter of the circular sleeve is equal to the aperture of the through hole.
As a further improvement of the technical scheme of the invention, each fixing member adopts a fixing rope socket, the fixing rope socket comprises a cylindrical body and a lifting ring arranged at the top end of the cylindrical body, an insertion piece is fixed at the bottom end of the cylindrical body, and at least one rectangular limiting protrusion is arranged on the cylindrical body beside the insertion piece.
Further as an improvement of the technical scheme of the invention, the top piece is provided with Y-shaped limiting clamping grooves for the rectangular limiting bulges to be clamped in, and the number and the positions of the Y-shaped limiting clamping grooves correspond to those of the rectangular limiting bulges.
Further as an improvement of the technical scheme of the invention, each rolling mechanism adopts a roller, the distance between each two adjacent rollers is equal, and the central lines of the rollers are all positioned on the same horizontal line.
As further improvement of the technical scheme of the invention, two ends of the traction rope are respectively provided with a rope buckle, wherein one rope buckle is fixedly connected to the fixing piece.
As a further improvement of the technical scheme of the invention, the wedge block comprises a wedge block body, the handle is arranged at the rear end of the wedge block body, and a notch for the traction rope to be clamped in is formed in the inner side of the handle.
As a further improvement of the technical scheme of the invention, an auxiliary handle is arranged at the front end of the wedge body, and the cross sections of the handle and the auxiliary handle are circular.
Further as an improvement of the technical scheme of the invention, the wedge block body is formed by splicing high-strength steel plates.
The invention has the beneficial effects that: the wedge block moving device has the advantages that the sliding support structure comprises the rolling mechanism and the traction mechanism, the traction mechanism is divided into the fixing piece and the traction rope with one end connected with the fixing piece, when the wedge block moving device is used, the fixing piece is inserted into the support body, the traction rope is used for bypassing the handle on the wedge block, the other end of the traction rope is pulled to move the wedge block away, and the operation is simple; and this setting has utilized the principle of movable pulley, and operating personnel only need use and compare with original reduce half pulling force can shift out the voussoir, and the voussoir after shifting out falls on rolling mechanism, becomes rolling friction with original sliding friction, and required pulling force further reduces, has alleviateed intensity of labour better.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a front view of the overall structure of an embodiment of the present invention;
FIG. 2 is a top view of the overall structure of an embodiment of the present invention;
FIG. 3 is a front view of an end clip of an embodiment of the present invention;
FIG. 4 is a front view of a stationary cord insert according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Referring to fig. 1 to 4, for an embodiment of the present invention, a wedge moving device is provided, including a wedge 1, a fixed support base 2 for supporting the wedge 1, and a sliding support structure disposed at an outlet end of the fixed support base 2, the sliding support structure is divided into a support body 3 and a plurality of rolling mechanisms mounted on the support body 3, a traction mechanism for driving the wedge 1 to move is movably mounted on the support body 3, the traction mechanism includes a fixing member detachably mounted on the support body 3, and a traction rope 41 having one end connected to the fixing member, a hole for the fixing member to penetrate through is formed on the support body 3, the wedge 1 is provided with a handle 11 for the traction rope 41 to pass around, and the length of the traction rope 41 is greater than that of the support body 3.
The wedge block moving device has the advantages that the sliding support structure comprises a rolling mechanism and a traction mechanism, the traction mechanism is divided into a fixing piece and a traction rope 41 with one end connected with the fixing piece, when the wedge block moving device is used, the fixing piece is inserted into the support body 3, the traction rope 41 is used for bypassing the handle 11 on the wedge block 1, the other end of the traction rope 41 is pulled to move the wedge block 1 away, and the operation is simple; and this setting has utilized the principle of movable pulley, and operating personnel only need use and compare with original reduce half pulling force can shift out voussoir 1, and voussoir 1 after shifting out falls on rolling mechanism, becomes rolling friction with original sliding friction, and required pulling force further reduces, has alleviateed intensity of labour better.
In this embodiment, the supporting body 3 includes a bottom plate and two side plates respectively disposed on two sides of the bottom plate, a terminal clamping member 31 is mounted on the tail portions of the two side plates, the terminal clamping member 31 includes a top member 311 horizontally disposed, two ends of the top member 311 are respectively fixed on the side plates, a through hole for the fixing member to penetrate is formed in the top member 311, and the through hole is located in the middle of the top member 311. Further, a circular sleeve 312 is fixed at the bottom of the top piece 311, the center line of the circular sleeve 312 and the center line of the through hole are coincident, and the inner diameter of the circular sleeve 312 is equal to the aperture of the through hole. The setting of circular sleeve 312 makes the lower extreme that the mounting penetrated the through-hole can be fixed, has guaranteed that the mounting can keep vertical state after inserting, increases the operation degree of difficulty because of the mounting takes place to rock when avoiding drawing voussoir 1 and remove.
In the embodiment, each rolling mechanism adopts rollers 5, the distance between each two adjacent rollers 5 is equal, and the central line of each roller 5 is positioned on the same horizontal line. Further, it is preferable that each of the rollers 5 is made of rubber, and when the wedge 1 is pulled out and falls on the roller 5, the wedge 1 gives a certain impact to the roller 5, and if a metal roller is used, a large noise is given by collision.
Further, the pulling rope 41 of the present embodiment is a fiber rope, and two ends of the pulling rope are respectively provided with a rope buckle, wherein one rope buckle is fixedly connected to the fixing member. The arrangement of the rope buckle facilitates the holding of the movable end of the traction rope 41 by an operator, and indirectly improves the traction efficiency.
Referring to fig. 4, the fixing member in this embodiment adopts a fixing rope socket 42, the fixing rope socket 42 includes a cylindrical body 421, a lifting ring 422 is disposed at the top end of the cylindrical body 421, and the arrangement of the lifting ring 422 not only facilitates an operator to take and place the fixing rope socket 42, but also provides a winding place for the pulling rope 41, so that the pulling rope 41 is not easy to fall off; an insert 423 is fixed at the bottom end of the cylindrical body 421, and two rectangular limiting protrusions 424 are arranged on the cylindrical body beside the insert 423; further, two rectangular limiting protrusions 424 are symmetrically distributed at the bottom end of the columnar body. Meanwhile, the top piece 311 is provided with a Y-shaped limiting clamping groove for the two rectangular limiting protrusions 424 to be clamped in respectively, and the position of the Y-shaped limiting clamping groove corresponds to the position of the rectangular limiting protrusion 424. The matching of the rectangular limiting protrusion 424 and the Y-shaped limiting clamping groove better limits the position of the fixed rope plug 42 after entering the tail end clamping piece 31, so that the fixed rope plug 42 cannot rotate freely and then shift.
As shown in fig. 1, in this embodiment, the wedge 1 includes a wedge body 12, a handle 11 is disposed at a rear end of the wedge body 12, a notch into which the traction rope 41 is inserted is formed inside the handle 11, and the notch fixes a position of the traction rope 41 wound around the handle 11, thereby preventing the traction rope 41 from moving up and down during movement. Further, an auxiliary handle 13 is disposed at the front end of the wedge body 12, and the cross sections of the handle 11 and the auxiliary handle 13 are circular. When resetting the voussoir 1, not only can push forward from the rear end, still can grab auxiliary handle 13 and pull voussoir 1, push-and-pull and lift, the operating mode realizes the diversification.
In a preferred embodiment of the present invention, the wedge body 12 is formed by assembling high-strength steel plates. The high-strength steel plate is made of light materials, the wedge block body 12 is assembled by the high-strength steel plate, the whole weight of the wedge block 1 is greatly reduced, the labor intensity of operators is effectively relieved, and the efficiency of moving or resetting the wedge block 1 is improved.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.
Claims (10)
1. A wedge moving device, comprising: including voussoir (1), be used for supporting fixed bolster (2), the slip bearing structure of setting at fixed bolster (2) exit end of voussoir (1), slip bearing structure divide into supporter (3), a plurality of install in rolling mechanism on supporter (3), movable mounting is used for driving the drive mechanism that voussoir (1) removed on supporter (3) at least one, each drive mechanism includes demountable installation fixing piece, the one end on supporter (3) is connected haulage rope (41) on the fixing piece, set up the hole that supplies each fixing piece to alternate on supporter (3), voussoir (1) is furnished with handle (11) that supply haulage rope (41) to walk around, each the length of haulage rope (41) is greater than the length of supporter (3).
2. The wedge moving device of claim 1, wherein: the supporting body (3) comprises a bottom plate and two side plates which are arranged on two sides of the bottom plate respectively, a tail end clamping piece (31) is installed at the tail of each side plate, each tail end clamping piece (31) comprises a top piece (311) which is horizontally arranged, two ends of each top piece (311) are fixed on the corresponding side plate respectively, and through holes for the fixing pieces to penetrate are formed in the top pieces (311).
3. The wedge moving device of claim 2, wherein: a circular sleeve (312) is fixed at the bottom of the top piece (311), the center line of the circular sleeve (312) is coincident with the center line of the through hole, and the inner diameter of the circular sleeve (312) is equal to the aperture of the through hole.
4. The wedge moving device of claim 2, wherein: each the mounting all adopts fixed rope to insert (42), fixed rope inserts (42) contain cylindricality body (421), locates bail (422) on cylindricality body (421) top, the bottom mounting of cylindricality body (421) has insert (423), set up spacing protrusion of at least one rectangle (424) on the columnar body (421) of insert (423) side.
5. The wedge moving device of claim 4, wherein: the top piece (311) is provided with Y-shaped limiting clamping grooves for clamping the rectangular limiting protrusions (424), and the number and the positions of the Y-shaped limiting clamping grooves correspond to those of the rectangular limiting protrusions (424).
6. The wedge moving device of claim 1, wherein: each rolling mechanism adopts rollers (5), the distances between every two adjacent rollers (5) are equal, and the center lines of all rollers (5) are located on the same horizontal line.
7. The wedge moving device of claim 1, wherein: two ends of the traction rope (41) are respectively provided with a rope buckle, and one of the rope buckles is fixedly connected to the fixing piece.
8. The wedge moving device of claim 1, wherein: the wedge block (1) comprises a wedge block body (12), the handle (11) is arranged at the rear end of the wedge block body (12), and a notch for the traction rope (41) to be clamped in is formed in the inner side of the handle (11).
9. The wedge moving device of claim 8, wherein: an auxiliary handle (13) is arranged at the front end of the wedge body (12), and the cross sections of the handle (11) and the auxiliary handle (13) are circular.
10. The wedge moving device of claim 8, wherein: the wedge block body (12) is formed by splicing high-strength steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817774.6A CN110723675B (en) | 2019-08-30 | 2019-08-30 | Wedge block moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910817774.6A CN110723675B (en) | 2019-08-30 | 2019-08-30 | Wedge block moving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110723675A true CN110723675A (en) | 2020-01-24 |
| CN110723675B CN110723675B (en) | 2021-10-12 |
Family
ID=69218822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910817774.6A Active CN110723675B (en) | 2019-08-30 | 2019-08-30 | Wedge block moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110723675B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT261333B (en) * | 1963-01-31 | 1968-04-25 | Hans Otto Dohmeier | Pulling and releasing device for a rope passed through it |
| EP0580058A1 (en) * | 1992-07-18 | 1994-01-26 | Burkhard Posner | Winch, in particular for hauling felled trees |
| CN201287730Y (en) * | 2008-09-05 | 2009-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Flat car lock pin |
| CN201502276U (en) * | 2009-10-16 | 2010-06-09 | 蒋志勇 | Simple and easy self-closing sliding door |
| CN201559491U (en) * | 2009-12-16 | 2010-08-25 | 卜建龙 | Safety device for rear hook mechanism |
| CN203095488U (en) * | 2012-06-28 | 2013-07-31 | 昆明理工大学 | Labor-saving liftable hanging pot hook |
| KR20170013600A (en) * | 2015-07-28 | 2017-02-07 | 류석주 | gravity controll system |
| CN207891943U (en) * | 2017-12-26 | 2018-09-21 | 中国船舶工业集团公司第七0八研究所 | A kind of while opening and closing mud door gear and biserial mud door gear |
| CN108978752A (en) * | 2018-07-19 | 2018-12-11 | 中交上海航道局有限公司 | It is a kind of to twist the feeding hopper for inhaling ship |
| CN109231099A (en) * | 2018-10-29 | 2019-01-18 | 上海振华重工(集团)股份有限公司 | Tool part and its movement method for cutter suction dredger gantry Integral transporting |
-
2019
- 2019-08-30 CN CN201910817774.6A patent/CN110723675B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT261333B (en) * | 1963-01-31 | 1968-04-25 | Hans Otto Dohmeier | Pulling and releasing device for a rope passed through it |
| EP0580058A1 (en) * | 1992-07-18 | 1994-01-26 | Burkhard Posner | Winch, in particular for hauling felled trees |
| CN201287730Y (en) * | 2008-09-05 | 2009-08-12 | 淄博矿业集团有限责任公司许厂煤矿 | Flat car lock pin |
| CN201502276U (en) * | 2009-10-16 | 2010-06-09 | 蒋志勇 | Simple and easy self-closing sliding door |
| CN201559491U (en) * | 2009-12-16 | 2010-08-25 | 卜建龙 | Safety device for rear hook mechanism |
| CN203095488U (en) * | 2012-06-28 | 2013-07-31 | 昆明理工大学 | Labor-saving liftable hanging pot hook |
| KR20170013600A (en) * | 2015-07-28 | 2017-02-07 | 류석주 | gravity controll system |
| CN207891943U (en) * | 2017-12-26 | 2018-09-21 | 中国船舶工业集团公司第七0八研究所 | A kind of while opening and closing mud door gear and biserial mud door gear |
| CN108978752A (en) * | 2018-07-19 | 2018-12-11 | 中交上海航道局有限公司 | It is a kind of to twist the feeding hopper for inhaling ship |
| CN109231099A (en) * | 2018-10-29 | 2019-01-18 | 上海振华重工(集团)股份有限公司 | Tool part and its movement method for cutter suction dredger gantry Integral transporting |
Non-Patent Citations (1)
| Title |
|---|
| 王常金: "定位桩液压抓斗挖泥船的施工方法", 《中国水运》 * |
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| Publication number | Publication date |
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| CN110723675B (en) | 2021-10-12 |
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