CN117446640A - Auxiliary device for preventing deformation in profile transportation process and transportation method - Google Patents
Auxiliary device for preventing deformation in profile transportation process and transportation method Download PDFInfo
- Publication number
- CN117446640A CN117446640A CN202311441235.XA CN202311441235A CN117446640A CN 117446640 A CN117446640 A CN 117446640A CN 202311441235 A CN202311441235 A CN 202311441235A CN 117446640 A CN117446640 A CN 117446640A
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- Prior art keywords
- push rod
- fixed
- auxiliary device
- steel wire
- profile
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 244000309464 bull Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
Abstract
The invention discloses an auxiliary device for preventing deformation in a profile transportation process, which comprises a main hanging block, wherein a positioning sleeve is welded at the central position of the bottom of the main hanging block through a slot, fixing plates are fixedly arranged on the outer walls of the two sides of the positioning sleeve, symmetrical holes are formed in the two sides of the bottom of the main hanging block and the outer walls of the bottoms of the two fixing plates, and movable bolts are movably connected with the inner walls of the four symmetrical holes. According to the invention, the output shaft of the hydraulic push rod extends out, the output shaft of the hydraulic push rod drives the push rod to descend, the push rod drives the four support rods to expand outwards through the positioning blocks, the four support rods are distributed to drive the four steel wire traction ropes to expand outwards, the hooks at the bottoms of the four steel wire traction ropes expand outwards to form four symmetrical fixed hanging points, the four hooks correspond to four fixed points of a large-area material, the stress effect of the large-scale profile can be uniformly born, the oblique tension born by the edge of the profile is reduced, and the deformation of the material is avoided.
Description
Technical Field
The invention relates to ship construction, in particular to an auxiliary device for preventing deformation in a profile transportation process.
Background
In the processing process of ships, a large number of steel structure plates and modules can be produced, a processing workshop needs to hoist a large number of sectional materials for sectional processing and manufacturing, and a large number of building materials need to be hoisted into a dock processing factory by using a gantry crane for assembly;
the existing normal operation mode is that a hoisting worker is used for hoisting the section bar, the section bar is directly hoisted to a production line through a gantry crane, but the bottom hook of the existing hoisting equipment is usually fixed at one point, when the large-area plate is hoisted by the existing hoisting equipment, the hoisting process is to fix the middle of the section bar by using ropes, then the hoisting is directly carried out, so that the stress of the material is uneven, the different plates are different in size, the center fixing point of the plate is difficult to control, oblique tension is easy to generate, the section bar is deformed, and the ship processing plate is inaccurate, so that an auxiliary device for preventing the deformation of the section bar in the transportation process is provided.
Disclosure of Invention
The invention aims to provide an auxiliary device for preventing deformation in the process of profile transportation so as to solve the defects in the technology.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an auxiliary device that prevents section bar transportation in-process warp, includes the main grafting piece that hangs, the bottom central point of main grafting piece puts and has the locating sleeve through the fluting welding, the fixed plate that is equipped with of locating sleeve's both sides outer wall, the symmetry hole has been opened to the bottom both sides of main grafting piece and the bottom outer wall of two fixed plates, four the inner wall swing joint in symmetry hole has the movable bolt, the both ends outer wall swing joint of movable bolt has the expansion ring, two the bottom one end of expansion ring is fixed and is equipped with steel wire haulage rope, the fixed vertical decurrent push rod that is equipped with of locating sleeve's bottom inner wall, the output shaft of push rod is equipped with the locating piece through the coupling is fixed, the locating piece is the quadrangle, the four side outer walls of locating piece are all fixed and are equipped with two articulated slab, corresponding the outer wall swing joint in articulated hole has the movable bull stick, the outer wall of movable bull stick is fixed and is equipped with the bracing piece, four the terminal fixed of being equipped with first locking piece of bracing piece, one side outer wall of first locking piece has the second locking piece through hinge swing joint.
Preferably, a hanging hole is formed in the center of the top of the main hanging block, the main hanging bar is connected with the main hanging bar of the gantry crane through the hanging hole, and the gantry crane controls the main hanging bar to move.
Preferably, hooks are fixedly arranged at one end of the bottoms of the four steel wire traction ropes, and the steel wire traction ropes are conveniently hung with materials through the hooks.
Preferably, the side walls of the first locking piece and the second locking piece are provided with arc-shaped fixing grooves, the outline of the inner wall of each arc-shaped fixing groove is matched with the outline of the outer wall of the steel wire traction rope, the outer walls of the first locking piece and the second locking piece are provided with equidistantly distributed threaded holes, the inner walls of the threaded holes are provided with matched bolts, and the tail ends of the supporting rods are fixedly connected with the outer wall of the steel wire traction rope through the first locking piece and the second locking piece.
Preferably, the main hanging block, the positioning sleeve and the fixing plate are cast by integrated steel, so that the strength of the invention is improved, and the service life of the invention is prolonged.
S1: firstly, installing and fixing the main hanging ribs of the gantry crane through hanging holes, driving the auxiliary device to move through the main hanging ribs of the gantry crane, connecting the hydraulic push rod with hydraulic control equipment of the gantry crane, and controlling the output shaft of the hydraulic push rod to stretch through the gantry crane control equipment;
s2: when a large-area section bar is hoisted, the output shaft of the hydraulic push rod extends out, the output shaft of the hydraulic push rod drives the push rod to descend, the push rod drives the four support rods to expand outwards through the positioning blocks, the four support rods are distributed to drive the four steel wire traction ropes to expand outwards, hooks at the bottoms of the four steel wire traction ropes expand outwards to form four symmetrical fixed hanging points, the four hooks correspond to four fixed points of the large-area material, the stress effect of the section bar can be uniformly borne, the inclined pulling force borne by the edge of the section bar is reduced, deformation of the material is avoided, the expansion angle of the support rods is controlled through controlling the length of the output shaft of the hydraulic push rod, the distance between the four hooks can be controlled, the four steel wire traction ropes are suitable for distributing section bar materials with different areas, the use effect is good, and the distributing material is stable;
s3: after the four hooks are fixed with four fixed points of the material, the four fixed points of the material are hung by four steel wire traction ropes to be connected with the four fixed points of the plate in a hanging mode through the gantry crane, the auxiliary device drives the plate to move to a designated position, and the four fixed points of the section bar are removed from the hooks by driving the auxiliary device to place the plate in the designated position.
In the technical scheme, the invention has the technical effects and advantages that:
1. according to the auxiliary device disclosed by the invention, the output shaft of the hydraulic push rod extends out, the output shaft of the hydraulic push rod drives the push rod to descend, the push rod drives the four support rods to expand outwards through the positioning blocks, the four support rods are distributed to drive the four steel wire traction ropes to expand outwards, the hooks at the bottoms of the four steel wire traction ropes expand outwards to form four symmetrical fixed hanging points, the four hooks correspond to four fixed points of a large-area material, the stress effect of the large-scale material can be uniformly borne, the inclined pulling force borne by the edge of the plate is reduced, and the deformation of the material is avoided.
2. According to the carrying method, the length of the output shaft of the hydraulic push rod is controlled to pass through the expansion angle of the push rod control support rod, so that the distance between the four hooks can be controlled, the carrying method is suitable for carrying materials with different sizes and areas, the using effect is good, and the carrying materials are stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of an auxiliary device for preventing deformation during profile transportation according to the present invention;
FIG. 2 is a schematic view of a main hoist block of an auxiliary device for preventing deformation during profile transportation according to the present invention;
FIG. 3 is a schematic view of a hydraulic push rod of an auxiliary device for preventing deformation during profile transportation according to the present invention;
FIG. 4 is a schematic view of a supporting rod of an auxiliary device for preventing deformation during profile transportation according to the present invention;
fig. 5 is a schematic view of a steel wire traction rope of an auxiliary device for preventing deformation during profile transportation.
Fig. 6 is a state diagram of the application of an auxiliary device for preventing deformation during profile transportation according to the present invention.
The device comprises a main hanging block, a hanging hole 2, a positioning sleeve 3, a fixed plate 4, a symmetrical hole 5, a movable bolt 6, a movable ring 7, a steel wire traction rope 8, a hook 9, a hydraulic push rod 10, a push rod 11, a positioning block 12, a hinged plate 13, a hinged hole 14, a movable rotating rod 15, a supporting rod 16, a first locking block 17, a second locking block 18, an arc-shaped fixed groove 19 and a threaded hole 20.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-5 of the drawings, the present embodiment is an auxiliary device for preventing deformation during profile transportation, wherein the profiles are mainly elongated structures with different cross sections, and the cross sections include, for example, H-shaped steel, T-shaped steel, L-shaped steel, etc., and the auxiliary device comprises a main hanging block 1, a positioning sleeve 3, a fixed plate 4, a movable ring 7, a push rod 11 and a positioning block 12. The positioning sleeve 3 is welded at the central position of the bottom of the main hanging block 1 through a slot, fixing plates 4 are fixedly arranged on the outer walls of two sides of the positioning sleeve 3, symmetrical holes 5 are formed in the two sides of the bottom of the main hanging block 1 and the outer walls of the bottoms of the two fixing plates 4, movable bolts 6 are movably connected to the inner walls of the four symmetrical holes 5, movable rings 7 are movably connected to the outer walls of two ends of the movable bolts 6, steel wire traction ropes 8 are fixedly arranged at one ends of the bottoms of the two movable rings 7, a vertically downward push rod 11 is fixedly arranged on the inner wall of the bottom of the positioning sleeve 3, a positioning block 12 is fixedly arranged on an output shaft of the push rod 11 through a coupler, the positioning block 12 is quadrilateral, two hinge plates 13 are fixedly arranged on the outer walls of four sides of the positioning block 12, hinge plates 14 are arranged on the outer walls of the corresponding hinge plates, movable rotary rods 15 are movably connected to the inner walls of the corresponding hinge plates 14, support rods 16 are fixedly arranged on the outer walls of the four support rods 16, first locking blocks 17 are fixedly arranged at the tail ends of the four support rods 16, and one side of the outer walls of the first locking blocks 17 are movably connected with second locking blocks 18 through hinges.
Example 2
Based on the embodiment 1, a hanging hole 2 is formed in the center of the top of the main hanging block 1, the main hanging bar of the gantry crane is connected with the main hanging bar of the gantry crane through the hanging hole 2, the gantry crane controls the main hanging block 1, the positioning sleeve 3 and the fixing plate 4 to move, and the main hanging block 1, the positioning sleeve 3 and the fixing plate are cast by integrated steel materials, so that the strength of the auxiliary device of the invention is improved, and the service life of the auxiliary device of the invention is prolonged.
Example 3
Based on embodiment 1, the lateral wall of first locking piece 17 and second locking piece 18 is opened there is arc fixed slot 19, the inner wall profile of arc fixed slot 19 and the outer wall profile looks adaptation of wire haulage rope 8, the screw hole 20 that the equidistance was distributed is opened to the outer wall of first locking piece 17 and second locking piece 18, the inner wall of screw hole 20 is furnished with the bolt of looks adaptation, the end and the outer wall fixed connection of wire haulage rope 8 of bracing piece 16 through first locking piece 17 and second locking piece 18, the bottom one end of four wire haulage ropes 8 is fixed and is equipped with couple 9, be convenient for carry out the articulations with wire haulage rope 8 and material through couple 9.
Example 4
The embodiment is to complete the plate lifting operation during the ship construction by using the auxiliary device mentioned in the above embodiment, and the specific implementation steps include:
the first step is that the hydraulic push rod 10 is connected with the hydraulic control equipment of the gantry crane by the main hanging bar of the gantry crane to drive the hydraulic push rod 10 to move, and the output shaft of the hydraulic push rod 10 is controlled to stretch by the gantry crane control equipment.
Second, as shown in fig. 6, when hoisting large-area section bar, stretch out through the output shaft of hydraulic push rod 10, hydraulic push rod 10's output shaft drives push rod 11 and descends, push rod 11 drives four bracing pieces 16 outwards to expand through locating piece 12, four bracing pieces 16 distribute and drive four steel wire haulage ropes 8 outwards to expand, and then the couple 9 of four steel wire haulage ropes 8 bottoms outwards expand, form four symmetrical fixed hanging points, correspond four fixed points of large-area material through four couple 9, can evenly bear the atress effect of large-area material, reduce the inclined tension that the section bar edge bore, avoid the material to take place deformation, and pass through push rod 11 control bracing piece 16's expansion angle through control hydraulic push rod 10 output shaft length, and then can control the distance between four couple 9, be fit for the panel material that the transfer area is different, excellent in use effect, transfer material is stable.
And thirdly, when the material is lifted, the material is fixed with four fixed points of the material through four hooks 9, and then the auxiliary device is controlled by the gantry crane to realize movement, when the material is moved, the four fixed points of the material are hung and connected through four steel wire traction ropes 8, and after the material is driven to move to a designated position, the material is placed into the designated position through driving the auxiliary device, and the four fixed points of the material are removed from the hooks 9, so that the lifting of the material is realized stably, rapidly and without deformation by using the auxiliary device.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides an auxiliary device that prevents section bar transportation in-process warp, includes main hoist piece (1), its characterized in that: the utility model discloses a fixing device for a steel wire traction rope, which comprises a main hanging block (1), a fixing sleeve (3) welded at the center of the bottom of the main hanging block (1), fixing plates (4) fixed on the outer walls of the two sides of the bottom of the fixing sleeve (3), symmetrical holes (5) formed on the outer walls of the bottom of the main hanging block (1) and the two fixing plates (4), movable bolts (6) movably connected with the inner walls of the symmetrical holes (5), movable rings (7) movably connected with the outer walls of the two ends of the movable bolts (6), steel wire traction ropes (8) fixed on one end of the bottom of the movable rings (7), a vertical downward push rod (11) fixed on the inner wall of the bottom of the fixing sleeve (3), a locating block (12) fixed on the output shaft of the push rod through a coupler, the locating block (12) is quadrilateral, two hinged plates (13) are fixed on the outer walls of four sides of the locating block (12), hinged holes (14) are formed on the outer walls of the hinged plates, movable bolts (15) are movably connected with the inner walls of the hinged holes (14), the movable bolts (15) are arranged on the outer walls of the hinged plates (15), a fixing rod (16) fixed on the tail end of the fixing rod (17), the outer wall of one side of the first locking piece (17) is movably connected with a second locking piece (18) through a hinge.
2. An auxiliary device for preventing deformation during profile transportation according to claim 1, wherein: a hanging hole (2) is formed in the center of the top of the main hanging block (1).
3. An auxiliary device for preventing deformation during profile transportation according to claim 1, wherein: one end of the bottom of the four steel wire traction ropes (8) is fixedly provided with a hook (9).
4. An auxiliary device for preventing deformation during profile transportation according to claim 1, wherein: the side wall of first locking piece (17) and second locking piece (18) is opened there is arc fixed slot (19), the inner wall profile of arc fixed slot (19) and the outer wall profile looks adaptation of steel wire haulage rope (8), threaded hole (20) that equidistance distributed are opened to the outer wall of first locking piece (17) and second locking piece (18), the inner wall of threaded hole (20) is furnished with the bolt of looks adaptation.
5. An auxiliary device for preventing deformation during profile transportation according to claim 1, wherein: the main hanging block (1), the positioning sleeve (3) and the fixing plate (4) are cast by integrated steel.
6. An auxiliary device for preventing deformation during profile handling according to any one of claims 1-5, further comprising the following operative steps:
the method comprises the following steps that 1, a main hanging rib of a gantry crane is installed and fixed through a hanging hole (2), an auxiliary device is driven to move through the main hanging rib of the gantry crane, a hydraulic push rod (10) is connected with hydraulic control equipment of the gantry crane, and an output shaft of the hydraulic push rod (10) is controlled to stretch through the gantry crane control equipment;
step 2: when the large-area profile is hoisted, the output shaft of the hydraulic push rod (10) stretches out, the output shaft of the hydraulic push rod (10) drives the push rod (11) to descend, the push rod (11) drives the four support rods (16) to expand outwards through the positioning blocks (12), the four support rods (16) are distributed to drive the four steel wire traction ropes (8) to expand outwards, hooks (9) at the bottoms of the four steel wire traction ropes (8) are further expanded outwards to form four symmetrical fixed hanging points, the four hooks (9) correspond to four fixed points of the large-area material, and the expansion angle of the support rods (16) is controlled through controlling the length of the output shaft of the hydraulic push rod (10) through the push rod (11) so as to control the distance between the four hooks (9);
step 3: after the four hooks (9) are fixed with four fixed points of a material, the four fixed points of the plate are hung and connected to the four fixed points of the plate through four steel wire traction ropes (8) by means of a gantry crane, the plate is driven to move to a designated position, and then the four fixed points of the plate are removed from the hooks (9) by driving the four fixed points of the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311441235.XA CN117446640A (en) | 2023-11-01 | 2023-11-01 | Auxiliary device for preventing deformation in profile transportation process and transportation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311441235.XA CN117446640A (en) | 2023-11-01 | 2023-11-01 | Auxiliary device for preventing deformation in profile transportation process and transportation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117446640A true CN117446640A (en) | 2024-01-26 |
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ID=89594403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311441235.XA Pending CN117446640A (en) | 2023-11-01 | 2023-11-01 | Auxiliary device for preventing deformation in profile transportation process and transportation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117446640A (en) |
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2023
- 2023-11-01 CN CN202311441235.XA patent/CN117446640A/en active Pending
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