CN203998667U - A kind of rope rolls frame and can roll over dress gauntry crane - Google Patents
A kind of rope rolls frame and can roll over dress gauntry crane Download PDFInfo
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- CN203998667U CN203998667U CN201420466561.6U CN201420466561U CN203998667U CN 203998667 U CN203998667 U CN 203998667U CN 201420466561 U CN201420466561 U CN 201420466561U CN 203998667 U CN203998667 U CN 203998667U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/02—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries collapsible
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- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The utility model discloses a kind of rope rolls frame and can roll over dress gauntry crane.The described dress gauntry crane of rolling over comprises the space framework removably being linked together by multiple chunks, be arranged on the driving on space framework top, for the loading and unloading device of loading and unloading material, also comprise that the rope described above that is contained in space framework bottom rolls frame, be contained in row's rope wheel component at space framework top, the first tractor equipment, the second tractor equipment and the actuating device that drives described driving to move back and forth; Described the second tractor equipment is connected with one end of described loading and unloading device by the second hauling rope; Described loading and unloading device has dodge gate, and this dodge gate inwall is connected with described the first tractor equipment by the first hauling rope; Described driving comprises hanging beam and is contained in the lifting box on hanging beam, in this lifting box, is provided with and buckles the connected structure of putting loading and unloading device.Gauntry crane of the present utility model at any time dismounting moves, and adapts to field work, is conducive to the transport of mechanical equipment.
Description
Technical field
The utility model relates to row and hangs mechanical field, is specifically related to a kind of rope and rolls frame and can roll over dress gauntry crane.
Background technology
At present, the object lifting in engineering construction generally operates by gauntry crane, can not break because its support body is fixed together, its support body is large again, and road transport inconvenience, does not meet traffic law, carrying gets up to be subject to elbow everywhere, very difficult, is not suitable with many places operation in field.
Existing rope rolls the roller that frame generally comprises support body and is contained in support body bottom, in the course of the work, can not ensure steel cable vertical between roller and lifting box, make the edge in steel cable friction lifting box plate hole, steel cable easily damages, roller plays all the time the effect of fixed pulley and can not shrink, and the moment that support body bears is large, and it is not long service life that rope rolls frame.
Summary of the invention
Roll in order to overcome existing rope the defect that frame is badly restricted, the life-span is not grown, the utility model aims to provide a kind of rope and rolls frame, this rope rolls the state of kinematic motion of frame along with hanging object, can regulate the position of the relative support body of roller, thereby have the function of movable pulley and fixed pulley concurrently, can effectively extend the service life that rope rolls frame.Rope rolls frame and can in lifting operation, play protection hauling rope simultaneously, reduces wear, and can ensure that loading and unloading device rises and decline process is vertically steady simultaneously, ensures safe construction.
Another object of the present utility model is to provide one can roll over dress gauntry crane, and this gauntry crane can solve the problem proposing in above-mentioned technical background.The utility model can dig dress sandstone earth, can in underground large-scale pipeline, dig silt, can, for engineer operations such as river course, pond desiltings, can also lift separately various goods on road surface.Removable gauntry crane, because dismounting is at any time moved, adapts to field work, is conducive to the transport of mechanical equipment, not contrary to traffic regulation.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of rope rolls frame, and its constructional feature is to comprise underframe and be contained in the stand on underframe; Described stand top is provided with buckle horizontal stroke side, and rotating shaft is equipped with in one end of described underframe, is set with the cylinder of band gear fake in this rotating shaft; Described underframe and stand are installed by one of following two kinds of modes:
I) described underframe and stand are hinged and connected, and are provided with the angle regulator that regulates underframe and stand angle between described underframe and stand;
Ii) described underframe and stand are fixedly linked, and between described underframe and described rotating shaft, are provided with horizontal extension mechanism.
Be below the technical scheme of further improvement of the utility model:
Described angle regulator is 1-2 telescopic oil cylinder; Described horizontal extension mechanism comprises 1-2 telescopic oil cylinder; Described rope rolls frame and is provided with the travel switch of trigger angle control apparatus and horizontal extension mechanism kinematic.
In order to reduce the load of single telescopic oil cylinder, the telescopic oil cylinder both sides of described angle regulator are provided with the telescopic shaft or the folding auxiliary bar that supports that connect underframe and stand, and this telescopic shaft or the folding auxiliary bar that supports are provided with and only put device; The telescopic oil cylinder both sides of described horizontal extension mechanism are provided with the telescopic shaft that connects underframe and rotating shaft, and described telescopic shaft is provided with only puts device.
The utility model also provides one can roll over dress gauntry crane, it comprises the space framework removably being linked together by multiple chunks, be arranged on the driving on space framework top, for the loading and unloading device of loading and unloading material, its constructional feature is, also be included in space framework top and be provided with the Crane Rail for the walking of driving a vehicle, the rope as above that is contained in space framework bottom rolls frame, be contained in row's rope wheel component at space framework top, be contained in the rope wheel component on space framework top, and first tractor equipment, the second tractor equipment, the actuating device that drives described driving to move back and forth and to drive loading and unloading device to move back and forth, described loading and unloading device has dodge gate, and described the second tractor equipment is connected with the dodge gate outside of described loading and unloading device by the second hauling rope, this dodge gate inner face is connected with described the first tractor equipment by the first hauling rope that passes described driving and install around on rope wheel component and row's rope wheel component, described driving comprises hanging beam and be contained in the lifting box on hanging beam, and this lifting box inner bottom part is provided with the connected structure that can be fixedly linked with loading and unloading device.
In the first tractor equipment is drawn the process of the first hauling rope, bear excessive pulling force for fear of actuating device, described Crane Rail has the lockout mechanism for locking driving near one end of described actuating device.Further, described lockout mechanism comprises the bearing being fixed on space framework, is hinged on the hook on bearing, and is fixed on the anti-hook of traveling crane mounted box one end; The hook oil cylinder that drives described hook to rotate is up and down housed between one end of described hook and bearing, and the barb of the other end of this hook coordinates locking or the driving of letting pass with described anti-hook.
The barrel brake and the power-transfer clutch that in described the second tractor equipment and the first tractor equipment, are equipped with.
Preferably, described loading and unloading device comprises bulk containers with holes, the head of this bulk containers is equipped with dodge gate, afterbody is provided with tail perforate, the afterbody of described bulk containers is equipped with hollow rectangular handle, and the side of this hollow rectangular handle has side hole, and described lifting box bottom is provided with the plate that is stretched out or retracted by hydraulic oil cylinder driving, this plate inserts while stretching out in the side hole of described hollow rectangular handle, and loading and unloading device is pegged graft and is connected as a body with driving.
For fear of loading and unloading device in lifting process to traffic blows, described lifting box comprises box body and cover plate; In described box body, be provided with scalable plate, travel switch, stirs travel switch tablet, between this tablet and cover plate, is provided with buffer element; The driving rope sheave for installing around the first hauling rope is equipped with on described cover plate top; The cover plate place that is positioned at driving rope sheave is provided with the cover plate perforate that wire rope handling is used outside both sides, described box side wall is provided with guide frame, and the two ends of described tablet are provided with wire rope handling uses answer plate perforate and coordinate with described guide frame the structure moving up and down for guiding described tablet.Preferably, scalable plate is oil cylinder plate or electronic plate, for realizing the clutch of loading and unloading device and driving.
Described actuating device is driving folding and unfolding oil cylinder or traction electric machine, on the expansion link top of this driving folding and unfolding oil cylinder and space framework, pulley is all housed, on this pulley, install around and be connected with driving and for drawing the driving hauling rope of driving, or driving hauling rope on traction electric machine is by installing around the pulley folding and unfolding driving on space framework.
Preferably, described rope wheel component has one of following two kinds of versions:
I) comprise driving rope sheave and the first rope sheave; Described the first hauling rope installs around successively on row's rope sheave of driving rope sheave, the first rope sheave and row's rope wheel component;
Ii) comprise the first rope sheave, the second rope sheave, the 3rd rope sheave and driving rope sheave; Described the second rope sheave is positioned at the first rope sheave below, and the 3rd rope sheave is positioned at the inner side of the first rope sheave; Described the first hauling rope installs around successively on row's rope sheave of driving rope sheave, the 3rd rope sheave, the second rope sheave, the first rope sheave and row's rope wheel component.
As a kind of concrete version, described space framework is outrigger space framework or without outrigger space framework;
Described outrigger space framework comprises bottom chunk, front and back chunk, side, upper left chunk, right flank chunk, top left rope sheave chunk, top right row rope sheave chunk, 2-4 root bolster, 2-4 root cant beam;
Described bottom chunk comprises left longeron, middle chunk and right tractor equipment chunk, chunk under upper chunk and front and back before and after described front and back chunk comprises, described bottom chunk respectively with front and back chunk, side, upper left chunk, right flank chunk is connected, described top left rope sheave chunk is connected with side, upper left chunk with front and back chunk respectively, described top right row rope sheave chunk is connected with right flank chunk with front and back chunk respectively, described bolster is connected with right row's rope sheave chunk with left rope sheave chunk respectively, described cant beam respectively with front and back chunk, right row's rope sheave chunk is connected with right tractor equipment chunk, under described front and back, the outer heel post of chunk is provided with relative multiple roll adjustment spiral shell pin or hydraulic distance-regulating pin, the structure of side, described upper left chunk, right flank chunk, front and back chunk and bottom chunk is, comprise the framework being formed by least two crossbeams and at least two root posts, between adjacent two root posts, be welded into M shape, X-shape with section bar, any in triangle, many prismatics, groined type, terraced font, rectangle, described left rope sheave chunk is set to the first oblong box, establishes two long beams in the first oblong box, and the two ends of long beam are equipped with the first connecting panel, described the first oblong box is provided with rope wheel component, described rope wheel component comprises two rope sheaves that are locked in a tie for first, or on the first oblong box, be provided with two rope sheaves that are locked in a tie for first, be provided with two rope sheaves of being locked in a tie for third in the first rope sheave one side, have two rope sheaves that are locked in a tie for second at the first oblong box, the oblong box place of two be locked in a tie for first rope sheave and two rope sheaves of being locked in a tie for third is provided with grooving, described right rope sheave chunk comprises the second oblong box, establishes two long beams in the second oblong box, is equipped with the second connecting panel at the two ends of long beam, the row's of being provided with rope wheel component on the second oblong box, described row's rope wheel component comprises two arranged side by side row's rope sheaves that swing and hook oil cylinder and 1-6 driving traction steel rope of cable pulley, each described rope wheel component comprises the axle being connected with rope sheave, the supporting seat being connected with axle, is all provided with 1-2 and prevents that steel cable from running out of the anti-rope limiting device of rope sheave groove on all supporting seats, each chunk is independent welding, between chunk and chunk, be removable bolt between chunk and bolster, cant beam and be connected,
Describedly comprise under(-)chassis without outrigger space framework, top frame, the front and back chunk being connected with top frame with under(-)chassis respectively, side, upper left chunk, right flank chunk, the 2-4 root cant beam being connected with under(-)chassis with top frame; Horizontal bottom girder before and after described under(-)chassis comprises, the left longeron being connected with the horizontal bottom girder in front and back, middle chunk, right tractor equipment chunk, multiple roll adjustment spiral shell pin or hydraulic distance-regulating pin before and after being oppositely arranged on horizontal bottom girder; Track girder and the left rope sheave chunk being connected with front and back track girder left end medial surface before and after described top frame comprises, the right rope sheave chunk being connected with the right-hand member medial surface of front and back track girder, 2 ~ 4 bolsters that are connected with right row's rope sheave chunk with left rope sheave chunk; Described front and back chunk respectively has 2-4 piece to erect chunk; The structure of side, described upper left chunk, right flank chunk, front and back chunk, middle chunk and right tractor equipment chunk is, comprise the framework being formed by least two crossbeams and at least two root posts, between adjacent two root posts, be welded into M shape, X-shape with section bar, any in triangle, many prismatics, groined type, terraced font, rectangle; Each chunk is independent welding; Between each chunk and bolster, cant beam, being removable bolt is connected.
As a kind of concrete version, on the front and back of described outrigger space framework, the column of chunk inner side is provided with the outrigger extending to the inside, Crane Rail for driving walking is housed on this outrigger, this form can reduce the whole height of portal frame effectively, avoids rope wheel component stress concentrate and damage simultaneously.
Utilize above-mentioned roll over dress gauntry crane load and unload expect basic skills comprise the steps:
1) start the second tractor equipment and open the dodge gate charging of advancing by the second hauling rope traction loading and unloading device;
2) after loading and unloading device charging, starting the first tractor equipment drives loading and unloading device oppositely to move by the first hauling rope, dodge gate is closed, roll frame when below when loading and unloading device moves to rope, the angle regulator that the horizontal extension mechanism that rope rolls frame drives cylinder to shrink or rope rolls frame rotates and drives cylinder upwards to rotate;
3) loading and unloading device continues upward movement after walking around cylinder by the first hauling rope traction, until peg graft and be connected with the bottom of traveling crane mounted box in the top of described loading and unloading device;
4) actuating device and the first tractor equipment are common drives described driving parallel motion, until loading and unloading device arrives discharge position, the first tractor equipment discharges the first hauling rope, and dodge gate is opened discharging;
5) after loading and unloading device discharging, the first tractor equipment continues to discharge the first hauling rope, actuating device traction driving is oppositely when the row's of moving to rope wheel component one side, loading and unloading device separates with lifting box, the first tractor equipment reversion discharges the first hauling rope, loading and unloading device drops to end pause, then moves to load and unload material by the second tractor equipment by the second hauling rope traction loading and unloading device next time.
Compared with prior art, the beneficial effects of the utility model are:
1, rope rolls frame and can in lifting operation, play protection steel rope, reduces its wearing and tearing, can ensure that loading and unloading device rises and decline process is steady simultaneously, is conducive to safe construction.
2, generally adopt in the prior art electric reducer that driving is fixed and is drawn, the utility model removes the electric reducer in driving, utilizes the power in three groups of pulleys and tractor equipment, and unloading is returned in guiding driving on Crane Rail.Adopt driving hook, fasten vehicling operation by lever principle, both saved the energy; Ensure again safe and reliable.
3, the removable gauntry crane of one described in the utility model, moves owing to carrying out at any time dismounting, adapts to very much the operation of many places, field;
4, the utility model not only can dig dress sandstone earth and underfloor duct river course and dig silt on road surface, and the engineer operations such as river course, pond desilting, can also lift other various goods and article.
5, the purpose of this utility model is to provide a kind of removable gauntry crane, owing to moving with dismounting at any time, is conducive to the transport of mechanical equipment, not contrary to traffic regulation.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model rope rolls frame embodiment;
Fig. 2 is that rope rolls frame stand structural representation;
Fig. 3 is the Undercarriage structure schematic diagram that rope rolls frame;
Fig. 4 is that another kind of rope rolls frame example structure schematic diagram;
Fig. 5 is the Undercarriage structure schematic diagram that another kind of rope rolls frame;
Fig. 6 is that the utility model has outrigger space framework front elevational schematic;
Fig. 7 is that schematic diagram is looked on the right side of Fig. 6;
Fig. 8 is that schematic diagram is looked on a left side of Fig. 6;
Fig. 9 is the bottom schematic view of Fig. 6;
Figure 10 is the schematic top plan view of Fig. 6;
Figure 11 is that the utility model is without outrigger space framework the first front elevational schematic;
Figure 12 is that the utility model is without outrigger space framework the second front elevational schematic;
Figure 13 is the top frame schematic diagram of Figure 11, Figure 12;
Figure 14 is the schematic top plan view of Figure 11, Figure 12;
Figure 15 is driving birds-eye view;
Figure 16 is tablet schematic diagram;
Figure 17 is driving front elevational schematic;
Figure 18 is traveling crane mounted box schematic side view;
Figure 19 is the structural representation of the utility model lockout mechanism;
Figure 20 is loading and unloading device construction profile schematic diagram;
Figure 21 is the Facad structure schematic diagram of loading and unloading device;
Figure 22 is the tail structure schematic diagram of loading and unloading device.
In the drawings
1-stand; 2-underframe; 4-buckle horizontal stroke side; 8-cylinder; 9-keeps off fake; 11-telescopic oil cylinder; 13-driving; 14-rope rolls frame; 16-loading and unloading device; 17-outrigger space framework; 18-is without outrigger space framework; 19-bottom chunk; Chunk before and after 20-; Side, 21-upper left chunk; 22-right flank chunk; 24-bolster; 25-cant beam; The left longeron of 26-; Chunk in the middle of 27-; 28-tractor equipment chunk; Chunk on 29-front and back; Lower chunk before and after 30-; The left rope sheave chunk of 31-; The right row's rope sheave of 32-chunk; 33-outrigger; 34-Crane Rail; 35-top frame; 36-roll adjustment spiral shell pin; 37 first oblong boxes; 38-the first connecting panel; 40-the first rope sheave; 41-the second rope sheave; 42-the 3rd rope sheave; 45-the second oblong box; 47-the second connecting panel; 48-arranges rope sheave; 49-limiting device; Chunk before and after 43-; 50-erects chunk; Horizontal bottom girder before and after 56-; 60-automobile parking place; The upper and lower part of 61-loading and unloading device; Track girder before and after 65-; 71,72-telescopic shaft; 73-rotating shaft; The auxiliary bar that supports of 75-; 91-both arms hanging beam; 92-lifts box; 93-travelling wheel; 94-box body; 95-cover plate; The 96-rope sheave of driving a vehicle; 97-driving traction steel rope of cable pulley; The perforate of 98-cover plate; The perforate of 99-base plate; 100-tablet; The perforate of 101-tablet; The semicircle opening of 102-; 103-semicolumn; 104-recoil spring; 105-plate oil cylinder; 106-plate; 107-the second tractor equipment; 108-the first tractor equipment; 110 first traction steel rope of cable; 111-first clutch; The brake of 112-barrel; 116-links up with oil cylinder; Row 117-car plate oil cylinder; 118-driving folding and unfolding oil cylinder; 119-bearing; 120-hook; 122-is counter to be linked up with; 125-piston rod pulley; The 126-traction steel rope of cable of driving a vehicle; 127-second clutch; 128-piston rod guiding device; 129-bulk containers; The perforate of 130-tail; The hollow rectangular handle of 131-; 132-side hole; 133-dodge gate; 135-adjusts rope; 136-the second traction steel rope of cable; 137-extension arm; The 138-tooth of dredging; 139-track adjusting wheel.
Detailed description of the invention
As Figure 1-3, a kind of rope rolls frame, comprises underframe 2 and is contained in the stand 1 on underframe 2; Described stand 1 top is provided with buckle horizontal stroke side 4, and rotating shaft 73 is equipped with in one end of described underframe 2, is set with the cylinder 8 of band gear fake 9 in this rotating shaft 73; Described underframe 2 and stand 1 are installed by one of following two kinds of modes: described underframe 2 is hinged and connected with stand 1, is provided with the angle regulator that regulates underframe 2 and stand 1 angle between described underframe 2 and stand 1.
The angle regulator that described rope rolls frame is 1-2 telescopic oil cylinder 11; Described rope rolls frame and is provided with the travel switch of trigger angle control apparatus.
Described rope rolls frame both sides in the time only having 1 oil cylinder and is provided with folding auxiliary bar 75 or the telescopic shaft 72 of supporting that connects underframe 2 and stand 1, and folding auxiliary bar 75 or the telescopic shaft 72 of supporting is provided with and only puts device.
A kind of dismantled and assembled gauntry crane, as shown in Fig. 6-10, it comprises space framework, is arranged on the driving 13 on space framework, the rope being arranged under space framework rolls frame 14, tractor equipment, hydraulic efficiency pressure system, PLC programmable control system and loading and unloading device 16; Described space framework, the added with triangle or trapezoidally add terraced triangle of being square, described space framework comprises outrigger space framework 17 or without outrigger space framework 18.
Described outrigger space framework comprises bottom chunk 19, the front and back chunk 20, side, upper left chunk 21, the right flank chunk 22 that are connected with bottom chunk 19, the top left rope sheave chunk 31, the top right row rope sheave chunk 32 that are connected with left and right side chunk with front and back chunk, the 2-4 root bolster 24 being connected with left rope sheave chunk 31, right row's rope sheave chunk 32 respectively, 2-4 root cant beam 25.
Described bottom chunk 19 comprises left longeron 26, middle chunk 27 and right tractor equipment chunk 28; Chunk 30 under upper chunk 29 and front and back before and after described front and back chunk comprises; Described cant beam 25 is connected with right tractor equipment chunk 28 with the right rope sheave chunk of front and back chunk respectively; On described front and back, on the column of chunk inner side, be relatively provided with outrigger 33, outrigger is provided with Crane Rail 34, is placed with driving 13 on Crane Rail.Under described front and back, on the outer heel post of chunk 30, be relatively provided with n roll adjustment spiral shell pin 36 or hydraulic distance-regulating pin, and the wheel of the dress rolled over that can short-distance movement, described left and right side chunk, front and back chunk and bottom chunk, its structure is at least at two and is welded into M shape, X-shape with section bar between with upper pillar stand, any in triangle, many prismatics, groined type, terraced font, rectangle, described left rope sheave chunk 31 is set to the first oblong box 37, in the first oblong box, master establishes two long beams, the two ends of long beam are provided with the first connecting panel 38, described the first oblong box 37 is provided with rope wheel component, described rope wheel component comprises two rope sheaves 40 that are locked in a tie for first, or on the first oblong box, be provided with 2 rope sheaves 40 that are locked in a tie for first, do side at the first rope sheave 40 and be provided with 2 rope sheaves 42 of being locked in a tie for third, have 2 rope sheaves 41 that are locked in a tie for second at the first oblong box, the oblong box place of 2 be locked in a tie for first rope sheave and 2 rope sheaves of being locked in a tie for third is provided with grooving, wherein the 3rd rope sheave 42 is positioned at the inner side of the first rope sheave 40.Described right row's rope sheave chunk 32 comprises the second oblong box 45, in the second oblong box, master establishes two long beams, is provided with the second connecting panel 47 at the two ends of long beam, the row's of being provided with rope wheel component on the second oblong box 45, described row's rope wheel component comprises two row's rope sheaves that swing 48 arranged side by side and hook oil cylinder 116 and 1-6 driving traction steel rope of cable pulley 97.Described all rope wheel components include supporting seat and axle, are all provided with 1-2 anti-rope limiting device 49 on all supporting seats, prevent that steel cable from running out of rope sheave groove.All chunks are independent welding; Between chunk and chunk, between chunk and horizontal stroke, cant beam, be removable bolt and be connected.
Described rope wheel component of the present utility model can be selected from one of following two kinds of versions:
I) comprise driving rope sheave 96 and the first rope sheave 40; Described the first hauling rope 110 installs around successively on row's rope sheave 48 of driving rope sheave 96, the first rope sheave 40 and row's rope wheel component;
Ii) comprise the first rope sheave 40, the second rope sheave 41, the 3rd rope sheave 42 and driving rope sheave 96; Described the second rope sheave 41 is positioned at the first rope sheave 40 belows, and the 3rd rope sheave 42 is positioned at the inner side of the first rope sheave 40; Described the first hauling rope 110 installs around successively on row's rope sheave 48 of driving rope sheave 96, the 3rd rope sheave 42, the second rope sheave 41, the first rope sheave 40 and row's rope wheel component.
As Fig. 7-8, shown in 11-14, described without outrigger space framework 18 comprise under(-)chassis 19, top frame 35, the front and back chunk 43 that is connected with top frame with under(-)chassis and side, upper left chunk 21, right flank chunk 22, the 2-4 root cant beam 25 that is connected with under(-)chassis with top frame; Horizontal bottom girder 56 before and after described under(-)chassis comprises, the left longeron 26, middle chunk 27 and the right tractor equipment chunk 28 that are connected with the horizontal bottom girder 56 in front and back, the wheel of the multiple roll adjustment spiral shell pin 36 before and after being oppositely arranged on horizontal bottom girder 56 or hydraulic distance-regulating pin and the dress rolled over that can short-distance movement; Between described left longeron 26 and middle chunk 27, vacancy is automobile parking place 60, between middle chunk 27 and tractor equipment chunk 28, vacancy is the upper and lower part 61 of loading and unloading device, or vacancy between left longeron and middle chunk is made as to 1-2 automobile parking chunk, between middle chunk and tractor equipment chunk vacancy be made as load chunk this; Track girder 65 and the left rope sheave chunk 31 being connected with front and back track girder 65 left end medial surfaces before and after described top frame 35 comprises, the right row's rope sheave chunk 32 being connected with the right-hand member medial surface of front and back track girder 65, described left rope sheave chunk 31 is connected by 2 ~ 4 bolsters 24 with right row's rope sheave chunk 32.
Described front and back chunk respectively has 2-4 piece to erect chunk 50, described left and right side chunk, before and after chunk and, the structure of middle chunk 27 and right tractor equipment chunk 28 is at least at two and is welded into M shape, X-shape with section bar between with upper pillar stand, any in triangle, many prismatics, groined type, terraced font, rectangle; Each chunk is independent welding; Between each chunk and horizontal stroke, cant beam, being removable bolt is connected.
On the track girder of described front and back, be placed with driving.On tractor equipment chunk, be equipped with tractor equipment, described tractor equipment comprises electronic hydraulic pressure tractor equipment or electric traction equipment or the hydraulic haulage equipment of adding.
Described driving 13 comprises both arms hanging beam 91 and the lifting box 92 arranging on both arms hanging beam, the travelling wheel 93 that is arranged on both arms hanging beam both sides, described lifting box comprises box body 94 and is arranged on the cover plate 95 on box body, described cover plate is provided with driving rope sheave 96 arranged side by side, the bearing of driving rope sheave is provided with anti-rope and runs limiting device outward, and the cover plate place that is positioned at driving rope sheave is provided with cover plate perforate 98 outside both sides, and cover plate is connected with bolt with box body, the base plate of described box body is provided with base plate perforate, for the turnover of loading and unloading device handle, above base plate perforate, be provided with tablet 100 movable up and down, two of tablet is provided with tablet perforate 101, tablet perforate 101 is corresponding with cover plate perforate, the two ends of tablet perforate 101 are semicircle opening 102, in semicircle opening 102, be provided with the semicolumn 103 being connected with box wall, lead up and down for tablet, on described tablet, be also provided with the recoil spring 104 between cover plate, the base plate of box body is provided with the travel switch corresponding with sensor block, the right flank of described box body is provided with plate oil cylinder 105, the piston rod of plate oil cylinder 105 is connected with plate 106, drive plate 106 to pass, the perforate of retraction base plate, the front and back of box body are provided with inspection door.
Described tractor equipment comprises the first tractor equipment 108 and the second tractor equipment 107.The barrel that the first tractor equipment all comprises power, is connected with power with the second tractor equipment, the steel cable being connected with barrel, the power-transfer clutch being connected with barrel, the barrel brake being connected with barrel.The first tractor equipment is arranged on tractor equipment chunk, and the second tractor equipment is arranged on the other end of the first tractor equipment, and there is certain operating distance centre.
Described hydraulic efficiency pressure system comprises Hydraulic Station, and the driving hook oil cylinder 116, driving plate oil cylinder 117, driving folding and unfolding oil cylinder 118, the rope that are connected with Hydraulic Station roll frame telescopic oil cylinder 11.Driving hook oil cylinder is arranged on right rope sheave chunk, and driving plate oil cylinder is arranged on lifting box, and driving folding and unfolding oil cylinder is arranged on right flank chunk, and rope rolls frame telescopic oil cylinder and is arranged on rope and rolls on frame.
As shown in figure 19, described driving hook oil cylinder comprises bearing 119, the hook 120 being connected with bearing live axle, the hook oil cylinder 116 being connected with hook 120 afterbodys and rest base, described lifting box is provided with the anti-hook 122 with hook opposite direction, the drop-down hook of hook oil cylinder piston lifts, and driving is let pass and advanced; When driving return, link up with oil cylinder piston rising hook and decline, tangle anti-hook 122, driving 13 is motionless; Described driving folding and unfolding oil cylinder comprises the piston rod pulley 125 being connected with piston rod, the 1-2 root being connected with piston rod pulley 125 driving traction steel rope of cable 126 and 1-6 driving traction steel rope of cable pulley 97; Driving traction steel rope of cable 126 one end are tied up in driving 13, and the other end passes driving traction steel rope of cable pulley 97, then ties up on right rope sheave chunk through piston rod pulley 125, and piston rod rising driving clearance is advanced, and under piston rod, general who has surrendered's driving retracts original place; The other piston rod guiding device 128 that is also provided with of described driving folding and unfolding oil cylinder, the rotation of limited piston bar, allows piston rod vertical lift, the traction steel rope of cable confusion of avoiding driving a vehicle.
The described control system of weaving into comprises mechanical action program when PLC controller, various required appliance material and the dismantled and assembled gauntry crane of compiling are constructed.The mechanical action program of described dismantled and assembled gauntry crane is: automatically start the second tractor equipment 107 buttons, second clutch 127 closes, the second tractor equipment drives rope drum just furling the second traction steel rope of cable 136, the second traction steel rope of cable 136 is preferably single steel cable, loading and unloading device 16 is opened dodge gate and is dug forward loading thing, loading and unloading device 16 is filled after goods by stopping, and second clutch 127 separates automatically.Start the first tractor equipment top button, first clutch 111 closes, power drives rope drum just furling fast the first traction steel rope of cable 110, the first traction steel rope of cable 110 drives loading and unloading device 16 to close the door back, in the time that loading and unloading device is encountered rope and rolled travel switch on frame 14, rope rolls the moving loading and unloading device of frame 14 upper turnover-tapes and turn 90 degrees to rise and stop, and loading and unloading device is unsettled; Start slow button rope drum and just furling at a slow speed the first traction steel rope of cable 110, the hollow rectangular handle 131 of loading and unloading device enters lifting box 92 and encounters travel switch automatic stop, plate 106 enters automatically, auto-reverse first traction steel rope of cable 110 of putting of power stops, hook 120 car of lifting, let pass on automatically, driving folding and unfolding oil cylinder is put the second traction steel rope of cable 136, auto-reverse first traction steel rope of cable 110 of putting of power simultaneously; Stop by driving stop button driving 13; Press crawl reversion, the unloading of forward button; By reversion carriage return button, power reversion, the piston rod automatic retracted of the folding and unfolding oil cylinder 118 of then driving a vehicle, retracts original place by driving, power and driving folding and unfolding oil cylinder stop simultaneously automatically, hook automatically presses down and catches on driving, the automatic forward of power is stopped, and plate is drawn back automatically, and the auto-reverse loading and unloading device of power drops to the end automatically slowly, by stopping on earth button, power stops, first clutch 111 separates, and rope rolls frame and turns over for 14 times, and Hydraulic Station is closed.Above actuation cycle is used.For the time length of saving space between each action, here do not say one by one.
As shown in Figure 20-22, described loading and unloading device 16 comprises bulk containers 129 with holes, the head of this bulk containers is equipped with dodge gate 133, it is semicircle that this bulk containers afterbody becomes, afterbody is provided with tail perforate 130, hollow rectangular handle 131 is housed in tail perforate, and the side of this hollow rectangular handle 131 has side hole 132, is preferably elongated orifices; Described lifting box bottom is provided with the plate 106 that is stretched out or retracted by hydraulic oil cylinder driving, this plate 106 injects while stretching out that the side hole 132 of hollow rectangular handle 131 is interior pegs graft loading and unloading device 16 to be connected as a body with driving 13, now plate is horizontal in the base plate perforate of box body, carry on a shoulder pole loading and unloading device 16, be convenient to put steel cable 110 and open dodge gate unloading.
Both sides between dodge gate 133 and bulk containers head are provided with adjusts rope 135, for adjusting the size of dodge gate.Described loading and unloading device comprises loading and unloading device with holes or loading and unloading device not with holes, and wherein loading and unloading device with holes is applicable to the under-water operations such as pipe dredging, and loading and unloading device not with holes is applicable to land operation.Both sides on bulk containers head are also provided with triangle vertebra, avoid the head-on collision of bulk containers and wall or hard material, reach the object that reduces resistance protection loading and unloading device.Or splay outside the both sides of bulk containers become two extension arms 137 that can roll over dress being set, extension arm 137 front ends are provided with track adjusting wheel 139; The effect of extension arm is the excavation width that increases bulk containers, and guarantee camp site is dug and put in place clearly.The workyard of different in width, with the extension arm of different length.Described extension arm 137 is the solid figure not with holes that is applicable to the solid figure with holes of under-water operation or is applicable to land operation.On 129 mouthfuls of bulk containers, be also provided with the tooth 138 of dredging.
As accompanying drawing 11, shown in 12, the first tractor equipment is provided with first volume rope roll, first volume rope roll is provided with two the first traction steel rope of cable 110, two the first traction steel rope of cable 110 are upwards walked around the first rope sheave 40 through right row's rope sheave 48, and back through lifting, the driving rope sheave 96 on box is passed down through lifting box and is connected with loading and unloading device 16; Or two the first traction steel rope of cable 110 upwards through double rope sheave 48, walk around the first rope sheave 40, the second rope sheave 41, the 3rd rope sheave 42, back the driving rope sheave 96 on lifting box is passed down through lifting box 92 and is connected with loading and unloading device 16.The second traction steel rope of cable 136 in the second tractor equipment is connected outward with loading and unloading device 16 dodge gates.The top of chunk 27 in the middle of described rope rolls and is arranged on when frame 14 is constructed on the ground, in the middle of being arranged in the time of underground construction chunk 27 below.Tractor equipment is connected with hydraulic efficiency pressure system, and tractor equipment is connected with programmable system with hydraulic efficiency pressure system, and commander's machine is according to program run.
Embodiment 2
A kind of rope rolls frame, as shown in Fig. 4-5, comprises underframe 2 and is contained in the stand 1 on underframe 2; Described stand 1 top is provided with buckle horizontal stroke side 4, and rotating shaft 73 is equipped with in one end of described underframe 2,, in this rotating shaft 73, be set with the cylinder 8 of being with gear fake 9; Described underframe 2 is fixedly linked with stand 1, is provided with horizontal telescoping oil cylinder 11 and telescopic shaft 71 between described underframe 2 and described rotating shaft 73.Described underframe 2 is provided with and triggers the travel switch that telescopic oil cylinder 11 moves.Described telescopic oil cylinder 11 both sides are provided with the telescopic shaft 71 that connects underframe 2 and rotating shaft 73, as the auxiliary part that supports; Described telescopic tube 71 is provided with only puts device.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
Claims (12)
1. rope rolls a frame, it is characterized in that, comprises underframe (2) and is contained in the stand (1) on underframe (2); Described stand (1) top is provided with buckle horizontal stroke side (4), and rotating shaft (73) is equipped with in one end of described underframe (2), is set with the cylinder (8) of band gear fake (9) in this rotating shaft (73); Described underframe (2) and stand (1) are installed by one of following two kinds of modes:
I) described underframe (2) is hinged and connected with stand (1), is provided with the angle regulator that regulates underframe (2) and stand (1) angle between described underframe (2) and stand (1);
Ii) described underframe (2) is fixedly linked with stand (1), between described underframe (2) and described rotating shaft (73), is provided with horizontal extension mechanism.
2. rope according to claim 1 rolls frame, it is characterized in that, described angle regulator is 1-2 telescopic oil cylinder (11); Described horizontal extension mechanism comprises 1-2 telescopic oil cylinder (11); Described rope rolls frame and is provided with the travel switch of trigger angle control apparatus and horizontal extension mechanism kinematic.
3. rope according to claim 2 rolls frame, it is characterized in that, telescopic oil cylinder (11) both sides of described angle regulator are provided with and connect underframe (2) and telescopic shaft or the folding auxiliary bar (75) that supports of stand (1), and this telescopic shaft or the folding auxiliary bar (75) that supports are provided with and only put device; Telescopic oil cylinder (11) both sides of described horizontal extension mechanism are provided with the telescopic shaft (72) that connects underframe (2) and rotating shaft (73), and described telescopic shaft is provided with only puts device.
4. can roll over dress gauntry crane for one kind, comprise the space framework removably being linked together by multiple chunks, be arranged on the driving (13) on space framework top, for the loading and unloading device (16) of loading and unloading material, it is characterized in that, also be included in space framework top and be provided with the Crane Rail (34) for driving (13) walking, the rope as described in one of claim 1-3 that is contained in space framework bottom rolls frame (14), be contained in row's rope wheel component at space framework top, be contained in the rope wheel component on space framework top, and first tractor equipment (108), the second tractor equipment (107), the actuating device that drives described driving (13) to move back and forth and to drive loading and unloading device (16) to move back and forth, described loading and unloading device (16) has dodge gate (133), and described the second tractor equipment (107) is connected with dodge gate (133) outside of described loading and unloading device (16) by the second hauling rope (136), this dodge gate (133) inner face is by through described driving (13) and install around the first hauling rope (110) on rope wheel component at rope wheel component and row and be connected with described the first tractor equipment (108), described driving (13) comprises hanging beam (91) and is contained in the lifting box (92) on hanging beam (91), and this lifting box (92) inner bottom part is provided with the connected structure that can be fixedly linked with loading and unloading device (16).
5. the dress gauntry crane of rolling over according to claim 4, is characterized in that, also comprises the lockout mechanism (60) for locking driving (13); Described lockout mechanism (60) comprises the bearing (119) being fixed on space framework, is hinged on the hook (120) on bearing (119), and is fixed on the anti-hook (122) of driving (13) lifting box one end; The hook oil cylinder (116) that drives described hook (120) to rotate is up and down housed between one end of described hook (120) and bearing (119), and the barb of the other end of this hook (120) coordinates locking or the driving (13) of letting pass with described anti-hook (122).
6. the dress gauntry crane of rolling over according to claim 4, is characterized in that, the barrel brake (112) and the power-transfer clutch that in described the second tractor equipment (107) and the first tractor equipment (108), are equipped with.
7. the dress gauntry crane of rolling over according to claim 4, it is characterized in that, described loading and unloading device (16) comprises bulk containers with holes (129), the head of this bulk containers (129) is equipped with dodge gate (133), in dodge gate (133), be provided with sister block (117), these bulk containers 129 afterbody semicirculars in shape, and be provided with tail perforate (130), hollow rectangular handle (131) is housed in described tail perforate (130), and the side of this hollow rectangular handle (131) has side hole (132); Described lifting box bottom is provided with the plate (106) that is stretched out or retracted by hydraulic oil cylinder driving, and this plate (106) inserts while stretching out in the side hole (132) of described hollow rectangular handle (131), and loading and unloading device (16) is pegged graft and is connected as a body with driving (13); Both sides between described bulk containers (129) draught animals portion and dodge gate (133) are provided with the adjustment rope (135) for adjusting dodge gate (133) aperture; Described bulk containers (129) draught animals portion two side is provided with pyrometric cone (134), or outside the both sides of bulk containers (129) become splay two extension arms (137) that arrange, extension arm (137) front end is provided with track adjusting wheel (139).
8. the dress gauntry crane of rolling over according to claim 4, is characterized in that, described lifting box comprises box body and cover plate (95); The base plate of described box body is provided with the base plate perforate of inserting for loading and unloading device (16), in described box body, be provided with scalable plate (106), travel switch, stir the tablet (100) of travel switch, between this tablet (100) and cover plate (95), be provided with buffer element (104); The driving rope sheave (96) for installing around the first hauling rope (110) is equipped with on described cover plate (95) top; The cover plate (95) that is positioned at driving rope sheave (96) locates to be provided with outside both sides the cover plate perforate (98) that wire rope handling is used, described box side wall is provided with guide frame, and the two ends of described tablet (100) are provided with the tablet perforate (101) that wire rope handling uses and coordinate with described guide frame for guiding the structure that described tablet moves up and down.
9. the dress gauntry crane of rolling over according to claim 4, it is characterized in that, described actuating device is driving folding and unfolding oil cylinder (118) or traction electric machine, on this driving folding and unfolding oil cylinder (118) piston rod part and space framework, pulley is housed, on pulley, install around and be connected with driving and for drawing the driving hauling rope of driving (13), or driving hauling rope on traction electric machine is by installing around the pulley folding and unfolding driving on space framework; Described driving folding and unfolding oil cylinder (118) is also provided with piston rod guiding device (128).
10. the dress gauntry crane of rolling over according to claim 4, is characterized in that, described rope wheel component has one of following two kinds of versions:
I) comprise driving rope sheave (96) and the first rope sheave (40); Described the first hauling rope (110) installs around successively on row's rope sheave (48) of driving rope sheave (96), the first rope sheave (40) and row's rope wheel component;
Ii) comprise the first rope sheave (40), the second rope sheave (41), the 3rd rope sheave (42) and driving rope sheave (96); Described the second rope sheave (41) is positioned at the first rope sheave (40) below, and the 3rd rope sheave (42) is positioned at the inner side of the first rope sheave (40); Described the first hauling rope (110) installs around successively on row's rope sheave (48) of driving rope sheave (96), the 3rd rope sheave (42), the second rope sheave (41), the first rope sheave (40) and row's rope wheel component.
The 11. dress gauntrys crane of rolling over according to claim 4, is characterized in that, described space framework is outrigger space framework (17) or without outrigger space framework (18);
Described outrigger space framework (17) comprises bottom chunk (19), front and back chunk (20), side, upper left chunk (21), right flank chunk (22), top left rope sheave chunk (31), top right row's rope sheave chunk (32), 2-4 root bolster (24), 2-4 root cant beam (25);
Described bottom chunk (19) comprises left longeron (26), middle chunk (27) and right tractor equipment chunk (28), chunk (30) under upper chunk (29) and front and back before and after described front and back chunks (20) comprise, described bottom chunk (19) respectively with front and back chunk (20), side, upper left chunk (21), right flank chunk (22) is connected, described top left rope sheave chunk (31) is connected with side, upper left chunk (21) with front and back chunk (20) respectively, described top right row's rope sheave chunk (32) is connected with right flank chunk (22) with front and back chunk (20) respectively, described bolster (24) is connected with right row's rope sheave chunk (32) with left rope sheave chunk (31) respectively, described cant beam (25) respectively with front and back chunk (20), right row's rope sheave chunk (32) is connected with right tractor equipment chunk (28), the outer heel post of chunk under described front and back (30) is provided with relative multiple roll adjustment spiral shell pin (36) or hydraulic distance-regulating pin, the structure of side, described upper left chunk (21), right flank chunk (22), front and back chunk (20) and bottom chunk (19) is, comprise the framework being formed by least two crossbeams and at least two root posts, between adjacent two root posts, be welded into M shape, X-shape with section bar, any in triangle, many prismatics, groined type, terraced font, rectangle, described left rope sheave chunk (31) is set to the first oblong box (37), in the first oblong box (37), establishes two long beams, and the two ends of long beam are equipped with the first connecting panel (38), described the first oblong box (37) is provided with rope wheel component, described rope wheel component comprises two rope sheaves that are locked in a tie for first (40), or be provided with two rope sheaves that are locked in a tie for first (40) on the first oblong box (37), be provided with two rope sheaves of being locked in a tie for third (42) in the first rope sheave (40) one sides, have two rope sheaves that are locked in a tie for second (41) at the first oblong box, two rope sheaves that are locked in a tie for first (40) are provided with grooving with the oblong box place of two rope sheaves of being locked in a tie for third (42), described right row's rope sheave chunk (32) comprises the second oblong box (45), in the second oblong box (45), establish two long beams, be equipped with the second connecting panel (47) at the two ends of long beam, the row's of being provided with rope wheel component on the second oblong box (45), described row's rope wheel component comprises two arranged side by side row's rope sheaves (48) that swing and hook oil cylinder (116) and 1-6 driving traction steel rope of cable pulley (97), each described rope wheel component comprises the axle being connected with rope sheave, the supporting seat being connected with axle, on all supporting seats, be all provided with 1-2 and prevent that steel cable from running out of the anti-rope limiting device (49) of rope sheave groove, each chunk is independent welding, between chunk and chunk, be removable bolt between chunk and bolster (24), cant beam (25) and be connected,
Describedly comprise under(-)chassis without outrigger space framework (18), top frame (35), the front and back chunk (43), side, upper left chunk (21), the right flank chunk (22) that are connected with top frame (35) with under(-)chassis respectively, the 2-4 root cant beam (25) being connected with under(-)chassis with top frame (35); Horizontal bottom girder (56) before and after described under(-)chassis comprises, the left longeron (26), middle chunk (27), the right tractor equipment chunk (28) that are connected with the horizontal bottom girders in front and back (56), multiple roll adjustment spiral shell pin (36) or hydraulic distance-regulating pin before and after being oppositely arranged on horizontal bottom girder (56); Track girders (65) and the left rope sheave chunk (31) being connected with front and back track girder (65) left end medial surface, right row's rope sheave chunk (32) of being connected with the right-hand member medial surface of front and back track girder (65), 2 ~ 4 bolsters (24) that are connected with right row's rope sheave chunk (32) with left rope sheave chunk (31) before and after described top frame (35) comprises; Described front and back chunks (43) respectively have 2-4 piece to erect chunk (50); The structure of side, described upper left chunk (21), right flank chunk (22), front and back chunk (20), middle chunk (27) and right tractor equipment chunk (28) is, comprise the framework being formed by least two crossbeams and at least two root posts, between adjacent two root posts, be welded into M shape, X-shape with section bar, any in triangle, many prismatics, groined type, terraced font, rectangle; Each chunk is independent welding; Between each chunk and bolster (24), cant beam (25), being removable bolt is connected.
The 12. dress gauntrys crane of rolling over according to claim 11, it is characterized in that, the column of chunk on the front and back of described outrigger space framework (29) inner side is provided with the outrigger (33) extending to the inside, and the Crane Rail (34) for driving (13) walking is housed on this outrigger (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466561.6U CN203998667U (en) | 2014-03-10 | 2014-08-19 | A kind of rope rolls frame and can roll over dress gauntry crane |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420105454 | 2014-03-10 | ||
| CN201420105454.0 | 2014-03-10 | ||
| CN201420466561.6U CN203998667U (en) | 2014-03-10 | 2014-08-19 | A kind of rope rolls frame and can roll over dress gauntry crane |
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| CN203998667U true CN203998667U (en) | 2014-12-10 |
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| CN201420466561.6U Active CN203998667U (en) | 2014-03-10 | 2014-08-19 | A kind of rope rolls frame and can roll over dress gauntry crane |
| CN201410406707.2A Expired - Fee Related CN104909270B (en) | 2014-03-10 | 2014-08-19 | Rope rolling rack, mountable and demountable gantry crane, and loading and unloading method |
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| CN201410406707.2A Expired - Fee Related CN104909270B (en) | 2014-03-10 | 2014-08-19 | Rope rolling rack, mountable and demountable gantry crane, and loading and unloading method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909270A (en) * | 2014-03-10 | 2015-09-16 | 长沙麓溪机电设备工程有限公司 | Rope rolling rack, mountable and demountable gantry crane, and loading and unloading method |
| CN109605811A (en) * | 2018-12-15 | 2019-04-12 | 陈清尧 | A kind of easy-to-mount mold clamping device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243876A (en) * | 2018-11-01 | 2019-01-18 | 常熟市创新自动化控制仪表有限公司 | A kind of limit switch with protective device |
| CN113102706B (en) * | 2021-04-15 | 2022-10-14 | 广东韶钢松山股份有限公司 | Compact rope pulley adjusting device and adjusting method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2181419C1 (en) * | 2000-12-15 | 2002-04-20 | Кутеба Михаил Вениаминович | Method of sewage header cleaning |
| CN101949169B (en) * | 2009-03-19 | 2013-02-13 | 李寿梅 | Large pipeline sludge dredging machine |
| CN102051911A (en) * | 2009-11-10 | 2011-05-11 | 陈三思 | Multi-arm dredging car |
| CN102094453B (en) * | 2009-12-15 | 2013-03-06 | 湖南奇思环保有限公司 | Crane type desilting car |
| CN103362205B (en) * | 2012-03-28 | 2015-03-11 | 彭连香 | Double-rope sand digger |
| CN102650145A (en) * | 2012-05-14 | 2012-08-29 | 中国十七冶集团有限公司 | Method for dredging drainage pipeline by winches |
| CN203998667U (en) * | 2014-03-10 | 2014-12-10 | 长沙麓溪机电设备工程有限公司 | A kind of rope rolls frame and can roll over dress gauntry crane |
-
2014
- 2014-08-19 CN CN201420466561.6U patent/CN203998667U/en active Active
- 2014-08-19 CN CN201410406707.2A patent/CN104909270B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909270A (en) * | 2014-03-10 | 2015-09-16 | 长沙麓溪机电设备工程有限公司 | Rope rolling rack, mountable and demountable gantry crane, and loading and unloading method |
| CN104909270B (en) * | 2014-03-10 | 2017-02-01 | 长沙麓溪机电设备工程有限公司 | Rope rolling rack, mountable and demountable gantry crane, and loading and unloading method |
| CN109605811A (en) * | 2018-12-15 | 2019-04-12 | 陈清尧 | A kind of easy-to-mount mold clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104909270A (en) | 2015-09-16 |
| CN104909270B (en) | 2017-02-01 |
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