CN112224126A - Semitrailer steel coil fixing device - Google Patents
Semitrailer steel coil fixing device Download PDFInfo
- Publication number
- CN112224126A CN112224126A CN202011265772.XA CN202011265772A CN112224126A CN 112224126 A CN112224126 A CN 112224126A CN 202011265772 A CN202011265772 A CN 202011265772A CN 112224126 A CN112224126 A CN 112224126A
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- plate
- steel coil
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 75
- 239000010959 steel Substances 0.000 title claims abstract description 75
- 230000000670 limiting effect Effects 0.000 claims abstract description 159
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
- B60P7/0892—Securing to the vehicle floor or sides by preventing lateral movement of the load, e.g. using stop blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
- B60P7/0884—Securing to the vehicle floor or sides by increasing the friction between the load and the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/135—Securing or supporting by load bracing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a semitrailer steel coil fixing device, and belongs to the technical field of steel coil transportation. This coil of strip fixing device includes the bottom plate, installs the base that two symmetries set up on the bottom plate, and two base terminal surfaces in opposite directions are equipped with the cambered surface, and the coil of strip is fixed between two bases, and the inside cavity that is equipped with of base installs a plurality of spacing supporting mechanism and a plurality of regulation stop gear in the cavity, install on the base and adjust stop gear complex locking mechanical system. The limiting support mechanism is arranged to support the steel coil and limit the axial movement of the steel coil; by arranging the adjusting limiting mechanism, the contact area between the limiting rollers and the steel coil is increased by adopting a mode of attaching the limiting rollers and the steel coil, the friction force between the fixing device and the steel coil is increased, and the anti-skid fixing effect is improved; through setting up locking mechanical system, can be with spacing roller of limiting plate ejection, the spacing axle of restriction, spacing roller are rotatory, with spacing roller locking, have improved the fixed stability of coil of strip.
Description
Technical Field
The invention relates to the technical field of steel coil transportation, in particular to a steel coil fixing device of a semitrailer.
Background
The steel coil is also called coil steel. The steel is hot pressed and cold pressed into roll shape. For convenience of storage and transportation, various processes such as processing into steel plates, steel strips, etc. are conveniently performed.
In stainless steel production and reproduction trade, often need the delivery coil of strip, the coil of strip all is placed and is transported in the carriage usually, because the coil of strip is cylindric and quality is heavy, in order to guarantee the security of transportation, it is very necessary to carry out stable fixed to the coil of strip.
The coil of strip conveyer generally all includes the mount, be equipped with on the mount and supply the coil of strip to support the supporting seat that leans on, when the coil of strip was placed on the mount, the both sides of coil of strip supported respectively and supported and form fixedly on the supporting seat, the fixed of this kind of mode, the coil of strip is little with the area of contact of supporting seat, poor stability, the best supporting seat is the supporting seat that has the arc recess with the coil of strip adaptation, the coil of strip can be put into arc recess just and the laminating of arc recess, area of contact is the biggest like this, the fixed effect of antiskid is. However, the steel coils are different in size, so that the steel coils with different sizes cannot be fixed by the support seat with the fixed size, and the support seat is not suitable for practical use. In view of the above situation, it is necessary to develop a fixing device capable of fixing a plurality of steel coils with different sizes, increasing the contact area with the steel coils as much as possible, and improving the friction and anti-slip performance.
Disclosure of Invention
The invention aims to solve the problems and designs a steel coil fixing device of a semitrailer.
The technical scheme of the invention is that the semitrailer steel coil fixing device comprises a bottom plate, wherein two symmetrically arranged bases are arranged on the bottom plate, cambered surfaces are arranged on opposite end surfaces of the two bases, a steel coil is fixed between the two bases, a cavity is arranged in each base, a plurality of limiting support mechanisms and a plurality of adjusting limiting mechanisms are arranged in each cavity, and a locking mechanism matched with the adjusting limiting mechanisms is arranged on each base;
the limiting support mechanisms are arranged on the cambered surface of the base in two groups, the two groups of limiting support mechanisms are positioned on two sides of the center of the cambered surface, the limiting support mechanisms on the same side are arranged at equal intervals, each limiting support mechanism comprises a limiting box fixed in the cavity, a rectangular guide sleeve is fixed at the bottom of the limiting box, a support piece is slidably mounted in the rectangular guide sleeve, first pressure springs are arranged on two sides of the support piece, the lower end of each first pressure spring is fixed at the bottom of the limiting box, a first extension plate connected with the top end of each first pressure spring is fixed on the support piece, and the top end;
the adjusting and limiting mechanism is uniformly arranged along the axis of the cambered surface of the base, the adjusting and limiting mechanism comprises guide rails fixed on the inner walls of the two opposite sides of the base, slide blocks are clamped on the guide rails in a sliding mode, a limiting roller is installed between the two slide blocks, a first opening for the limiting roller to extend out is formed in the base, a second pressure spring is installed at one end, away from the first opening, of the guide rails, a U-shaped connecting frame is further fixed between the two slide blocks, the other end of the second pressure spring is connected with the U-shaped connecting frame, a winding rod and a limiting shaft are further arranged in the cavity in a horizontal parallel mode, the winding rod is fixedly installed in the cavity, a vortex spring seat is fixed on the inner wall of the cavity, a vortex spring is installed in the vortex spring seat, one end of the limiting shaft is rotatably installed in the vortex spring seat and connected with the vortex spring, the other end of the limiting shaft extends out of the base and is;
the locking mechanism comprises a locking frame and two guide rods fixed on the side wall of the base, the locking frame is slidably sleeved on the guide rods, a screw rod is installed on the side wall of the base, a rotary handle is installed at the other end of the screw rod, a threaded sleeve is fixed on the locking frame, the threaded sleeve is in threaded connection with the screw rod, and a second limiting disc matched with the first limiting disc is fixed on the locking frame.
Preferably, the limiting roller is a hollow roller, a fixing plate is fixed in the limiting roller, a plurality of limiting sleeves are fixed on the fixing plate, the limiting sleeves are circumferentially distributed along the axis of the limiting roller, shrinkage sleeves are slidably mounted in the limiting sleeves, limiting plates are slidably mounted in the shrinkage sleeves, third openings for the limiting plates to extend out are formed in the limiting roller, two third pressure springs are fixed at the bottoms of the shrinkage sleeves, the other ends of the third pressure springs are connected with the limiting plates, second openings corresponding to the shrinkage sleeves are formed in the fixing plate, second extension plates are fixed on the shrinkage sleeves, tension springs are mounted at the other ends of the second extension plates extending out of the second openings, tension spring seats are fixed at one ends of the fixing plate, which face away from the limiting sleeves, and the other ends of the tension springs; still be equipped with the conical head with the coaxial setting of spacing roller in the spacing roller, the shrink sleeve one end of fixed plate dorsad have with conical head complex inclined plane, the coaxial push rod that is fixed with on the conical head, the push rod other end passes spacing roller and stretches out the base, it has the first slot mouth that supplies the push rod activity to open on the base, be fixed with the push pedal that corresponds with the push rod on the locking shelf, it has the second slot mouth that supplies the push rod activity to open in the push pedal, the push rod passes the second slot mouth, it is fixed with the spacing ring just to be located second slot both sides on the push rod.
Preferably, one of them the base is fixed on the bottom plate, is fixed with the locating plate on another base, is equipped with the recess that a plurality of equidistance were arranged on the locating plate, is fixed with a plurality of sand grips that correspond with the recess on the bottom plate, and the sand grip can clamp in the recess, and it has a plurality of first mounting holes just to be located to open on the locating plate in the recess, and it has a plurality of second mounting holes that correspond with first mounting hole and run through the bottom plate to open on the sand grip, and the locating plate is through the bolt fixed connection who passes first mounting hole, second mounting hole with the sand grip.
Preferably, a binding hook is fixed on the base.
Preferably, the top end of the support is an arc-shaped surface.
Preferably, the opposite end faces of the first limiting disc and the second limiting disc are fluted disc structures in snap fit.
The invention has the beneficial effects that: the limiting support mechanism is arranged to support the steel coil and limit the axial movement of the steel coil; by arranging the adjusting limiting mechanism, the contact area between the limiting rollers and the steel coil is increased by adopting a mode of attaching the limiting rollers and the steel coil, the friction force between the fixing device and the steel coil is increased, and the anti-skid fixing effect is improved; through setting up locking mechanical system, can be with spacing roller of limiting plate ejection, the spacing axle of restriction, spacing roller are rotatory, with spacing roller locking, have improved the fixed stability of coil of strip.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the present invention in use;
FIG. 4 is a partial schematic view of an adjustment stop mechanism;
FIG. 5 is a partial cross-sectional view from the perspective of FIG. 2;
FIG. 6 is a front view of the condition of FIG. 3;
FIG. 7 is a top view of FIG. 5;
FIG. 8 is a cross-sectional view of the state of FIG. 5;
FIG. 9 is a partial schematic view of the locking mechanism;
FIG. 10 is a cross-sectional view of a curb roller;
in the figure, 1, a bottom plate; 2. a base; 3. a cambered surface; 4. a cavity; 5. a limiting box; 6. a rectangular guide sleeve; 7. a support member; 8. a first pressure spring; 9. a first extension plate; 10. a guide rail; 11. a slider; 12. a limiting roller; 13. a first opening; 14. a second pressure spring; 15. a U-shaped connecting frame; 16. a wire winding rod; 17. a limiting shaft; 18. a volute spring seat; 19. a volute spring; 20. a first limiting disc; 21. a steel wire; 22. a locking frame; 23. a guide bar; 24. a screw; 25. turning a handle; 26. a threaded bushing; 27. a second limiting disc; 28. a bolt; 29. a fixing plate; 30. a limiting sleeve; 31. a shrink sleeve; 32. a limiting plate; 33. a third opening; 34. a third pressure spring; 35. a second opening; 36. a second extension plate; 37. a tension spring; 38. a tension spring seat; 39. a conical head; 40. a bevel; 41. a push rod; 42. a first elongated orifice; 43. pushing the plate; 44. a second elongated orifice; 45. a limiting ring; 46. positioning a plate; 47. a groove; 48. a convex strip; 49. a first mounting hole; 50. a second mounting hole; 51. binding the hook; 52. and (5) coiling the steel.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-10: a semitrailer steel coil fixing device comprises a bottom plate 1, wherein two symmetrically arranged bases 2 are mounted on the bottom plate 1, cambered surfaces 3 are arranged on opposite end surfaces of the two bases 2, a steel coil 52 is fixed between the two bases 2, a cavity 4 is formed in each base 2, a plurality of limiting support mechanisms and a plurality of adjusting limiting mechanisms are mounted in each cavity 4, and a locking mechanism matched with the adjusting limiting mechanisms is mounted on each base 2;
the limiting support mechanisms are arranged on the arc surface 3 of the base 2 in two groups, the two groups of limiting support mechanisms are positioned on two sides of the center of the arc surface 3, the limiting support mechanisms on the same side are arranged at equal intervals, each limiting support mechanism comprises a limiting box 5 fixed in the cavity 4, a rectangular guide sleeve 6 is fixed at the bottom of each limiting box 5, a support piece 7 is arranged in each rectangular guide sleeve 6 in a sliding mode, each support piece 7 can move linearly in each rectangular guide sleeve 6 along the axis of each rectangular guide sleeve 6, first pressure springs 8 are arranged on two sides of each support piece 7, the lower ends of the first pressure springs 8 are fixed at the bottom of each limiting box 5, a first extending plate 9 connected with the top end of each first pressure spring 8 is fixed on each support piece;
the adjusting and limiting mechanism is uniformly arranged along the axis of the cambered surface 3 of the base 2, the adjusting and limiting mechanism comprises guide rails 10 fixed on the inner walls of two opposite sides of the base 2, slide blocks 11 are arranged on the guide rails 10 in a sliding and clamping manner, a limiting roller 12 is arranged between the two slide blocks 11, the limiting roller 12 is arranged on the slide blocks 11 through a bearing, a first opening 13 for the limiting roller 12 to extend out is arranged on the base 2, a second pressure spring 14 is arranged at one end of the guide rail 10 far away from the first opening 13, a U-shaped connecting frame 15 is further fixed between the two slide blocks 11, the other end of the second pressure spring 14 is connected with the U-shaped connecting frame 15, a winding rod 16 and a limiting shaft 17 which are horizontally arranged in parallel are further arranged in the cavity 4, the winding rod 16 is fixedly arranged in the cavity 4, a volute spring seat 18 is fixed on the inner wall of the cavity 4, a volute spring 19 is arranged in the volute spring seat 18, one end of the limiting, the limiting shaft 17 is installed in the vortex spring seat 18 through a bearing, the other end of the limiting shaft 17 extends out of the base 2 and is provided with a first limiting disc 20, one end of the limiting shaft 17 extending out of the base 2 is installed on the base 2 through a bearing, a steel wire 21 is fixed on the U-shaped connecting frame 15, and the steel wire 21 winds around the winding rod 16 and then is fixed on the limiting shaft 17;
the locking mechanism comprises a locking frame 22 and two guide rods 23 fixed on the side wall of the base 2, the locking frame 22 is slidably sleeved on the guide rods 23, a screw rod 24 is mounted on the side wall of the base 2, a rotating handle 25 is mounted at the other end of the screw rod 24, a threaded sleeve 26 is fixed on the locking frame 22, the threaded sleeve 26 is in threaded connection with the screw rod 24, and a second limiting disc 27 matched with the first limiting disc 20 is fixed on the locking frame 22.
Preferably, the limiting roller 12 is a hollow roller, a fixing plate 29 is fixed in the limiting roller 12, a plurality of limiting sleeves 30 are fixed on the fixing plate 29, the limiting sleeves 30 are circumferentially distributed along the axis of the limiting roller 12, a shrinkage sleeve 31 is slidably mounted in the limiting sleeve 30, a limiting plate 32 is slidably mounted in the shrinkage sleeve 31, a third opening 33 for the limiting plate 32 to extend out is formed in the limiting roller 12, two third pressure springs 34 are fixed at the bottom of the shrinkage sleeve 31, the other end of each third pressure spring 34 is connected with the limiting plate 32, a second opening 35 corresponding to the shrinkage sleeve 31 is formed in the fixing plate 29, a second extension plate 36 is fixed on the shrinkage sleeve 31, the other end of each second extension plate 36 extends out of the second opening 35 and is provided with a tension spring 37, a tension spring seat 38 is fixed at one end of the fixing plate 29, which is back to the limiting sleeve 30, and; the limiting roller 12 is further internally provided with a conical head 39 coaxially arranged with the limiting roller 12, one end of the shrinkage sleeve 31, which faces away from the fixing plate 29, is provided with an inclined surface 40 matched with the conical head 39, a push rod 41 is coaxially fixed on the conical head 39, the other end of the push rod 41 penetrates through the limiting roller 12 and extends out of the base 2, the base 2 is provided with a first narrow opening 42 for the push rod 41 to move, the locking frame 22 is fixed with a push plate 43 corresponding to the push rod 41, the push plate 43 is provided with a second narrow opening 44 for the push rod 41 to move, the push rod 41 penetrates through the second narrow opening 44, the push rod 41 is provided with limiting rings 45 at two sides of the second narrow opening 44, the size of the limiting rings 45 is larger than the width of the second narrow opening 44, the push plate 43 can push the push rod 41 to move by pushing the limiting rings 45, and the push rod 41 can move in the.
Preferably, one of the bases 2 is fixed on the bottom plate 1, the other base 2 is fixed with a positioning plate 46, the positioning plate 46 is provided with a plurality of grooves 47 arranged at equal intervals, the bottom plate 1 is fixed with a plurality of protruding strips 48 corresponding to the grooves 47, the protruding strips 48 can be clamped in the grooves 47, the positioning plate 46 is provided with a plurality of first mounting holes 49 arranged in the grooves 47, the protruding strips 48 are provided with a plurality of second mounting holes 50 corresponding to the first mounting holes 49 and penetrating through the bottom plate 1, and the positioning plate 46 is fixedly connected with the protruding strips 48 through bolts 28 penetrating through the first mounting holes 49 and the second mounting holes 50. By providing the ribs 48 and the grooves 47, the stability of the fixing of the positioning plate 46 to the base plate 1 can be improved.
The base 2 is fixed with a binding hook 51, and the binding hook 51 is arranged to fix the steel coil 52 from the top of the steel coil 52 conveniently by using a binding band.
The top end of the support 7 is an arc-shaped surface and can support steel coils 52 with different sizes.
The opposite end surfaces of the first limiting plate 20 and the second limiting plate 27 are of fluted disc structures in meshed fit, and the rotation of the first limiting plate 20 is limited by the pressing and meshing of the first limiting plate 20 and the second limiting plate 27.
The working principle of the embodiment is as follows: the base plate 1 is installed on a semitrailer, a steel coil 52 is hung between two bases 2 through a hoisting device, the steel coil 52 descends to be in contact with a limiting roller 12 and a supporting piece 7, when the steel coil 52 is in contact with the limiting roller 12, the limiting roller 12 is stressed to rotate and can be pressed into the bases 2 to avoid clamping the steel coil 52, specifically, the steel coil 52 presses the limiting roller 12 downwards, the limiting roller 12 rotates and moves towards the bases 2 from a first opening 13, under the limiting and guiding action of a guide rail 10, a sliding block 11 and a U-shaped connecting frame 15 move linearly along the track of the guide rail 10, a push rod 41 moves at a first narrow opening 42 and a second narrow opening 44, a second pressure spring 14 compresses, the U-shaped connecting frame 15 drives a steel wire 21 to move, under the elastic action of a volute spring 19, a limiting shaft 17 winds the steel wire 21 to keep the steel wire 21 in a tensioning state, or the U-shaped connecting frame 15 drives the steel wire 21 and the limiting shaft 17 to move, the steel wire 21 is always kept in a tensioned state;
after the steel coil 52 presses the support member 7 downwards, the first pressure spring 8 compresses, the support member 7 lands and bears the weight, the top end of the support member 7 which is not in contact with the steel coil 52 is higher than the bottom end of the steel coil 52 under the support of the first pressure spring 8, the axial transverse movement of the steel coil 52 can be limited, the support member 7 which is in contact with the steel coil 52 bears the weight, all the limiting rollers 12 are attached to the steel coil 52, and the steel coil 52 is kept stable;
the locking mechanism is then operated to eject the limit plate 32 out of the limit roller 12, to lock the limit roller 12, and in particular, to screw the knob 25, under the guiding action of the guide rod 23, the screw 24 drives the threaded sleeve 26 and the locking frame 22 to move and approach the base 2, the push plate 43 contacts with a limit ring 45 on the inner side thereof, the push rod 41 and the conical head 39 are pushed to move, the conical head 39 contacts with the inclined surface 40 of each shrink sleeve 31 simultaneously, under the limiting action of the limiting sleeve 30, the conical head 39 pushes the shrinkage sleeve 31 to move outwards along the radial direction of the limiting roller 12, the tension spring 37 stretches, the limiting plate 32 extends out of the limiting roller 12 from the third opening 33, part of the limiting plate 32 cannot continue to extend after contacting with the steel coil 52 or the base 2, the third pressure spring 34 compresses, so that the shrinkage sleeve 31 can continue to move until the first limiting disc 20 and the second limiting disc 27 are pressed and meshed to limit the rotation of the limiting shaft 17, thereby limiting the movement of the U-shaped link 15 to the side of the guide rail 10 remote from the first opening 13. Therefore, the steel coil 52 can not press the limiting roller 12 into the base 2 any more, so that the position of the steel coil 52 is limited, the limiting plate 32 is approximately clamped at the first opening 13 at the moment, the limiting roller 12 is limited from rotating, meanwhile, the limiting plate 32 is in contact with the steel coil 52, the limiting plate 32 is used as an added limiting position, the rotation of the steel coil 52 is limited, and the stability of fixing the steel coil 52 is improved; finally, the fixing band passes through the binding hook 51 to fix the steel coil 52.
The distance between the two bases 2 can be adjusted according to the steel coils 52 with different sizes, if the steel coils 52 with larger sizes need to be fixed, the distance between the two bases 2 needs to be increased, each limiting roller 12 can contact the steel coils 52, the convex strips 48 are clamped into the grooves 47, and then the positioning plate 46 is fixed on the bottom plate 1 through the bolts 28 penetrating through the first mounting holes 49 and the second mounting holes 50.
When the steel coil 52 needs to be dismounted, the rotating handle 25 is reversely screwed, the locking frame 22 is far away from the base 2, the first limiting disc 20 is separated from the second limiting disc 27, the push plate 43 is in contact with the limiting ring 45 on the outer side of the push plate, the push rod 41 and the conical head 39 are pulled to move, the conical head 39 does not jack up the shrink sleeves 31 any more, each shrink sleeve 31 resets under the action of the tension spring 37, and the limiting plate 32 shrinks in the limiting roller 12.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (6)
1. A semitrailer steel coil fixing device comprises a base plate (1), wherein two symmetrically arranged bases (2) are mounted on the base plate (1), cambered surfaces (3) are arranged on opposite end faces of the two bases (2), and a steel coil (52) is fixed between the two bases (2), and the semitrailer steel coil fixing device is characterized in that a cavity (4) is formed in each base (2), a plurality of limiting support mechanisms and a plurality of adjusting limiting mechanisms are mounted in each cavity (4), and a locking mechanism matched with the adjusting limiting mechanisms is mounted on each base (2);
the limiting support mechanisms are arranged on the arc surface (3) of the base (2) in two groups, the two groups of limiting support mechanisms are located on two sides of the center of the arc surface (3), the limiting support mechanisms on the same side are arranged at equal intervals, each limiting support mechanism comprises a limiting box (5) fixed in the cavity (4), a rectangular guide sleeve (6) is fixed at the bottom of each limiting box (5), a support piece (7) is arranged in each rectangular guide sleeve (6) in a sliding mode, first pressure springs (8) are arranged on two sides of each support piece (7), the lower ends of the first pressure springs (8) are fixed at the bottom of each limiting box (5), a first extending plate (9) connected with the top end of each first pressure spring (8) is fixed on each support piece (7), and the top end of each support;
the adjusting and limiting mechanism is uniformly arranged along the axis of the cambered surface (3) of the base (2), the adjusting and limiting mechanism comprises guide rails (10) fixed on the inner walls of the two opposite sides of the base (2), slide blocks (11) are all clamped on the guide rails (10) in a sliding manner, a limiting roller (12) is arranged between the two slide blocks (11), a first opening (13) for the limiting roller (12) to extend out is formed in the base (2), a second pressure spring (14) is arranged at one end, far away from the first opening (13), of the guide rail (10), a U-shaped connecting frame (15) is further fixed between the two slide blocks (11), the other end of the second pressure spring (14) is connected with the U-shaped connecting frame (15), a winding rod (16) and a limiting shaft (17) which are horizontally arranged in parallel are further arranged in the cavity (4), the winding rod (16) is fixedly arranged in the cavity (4), a vortex spring seat (18) is fixed on the inner wall of the cavity (4), and a, one end of a limiting shaft (17) is rotatably arranged in a volute spring seat (18) and is connected with a volute spring (19), the other end of the limiting shaft (17) extends out of the base (2) and is provided with a first limiting disc (20), a steel wire (21) is fixed on the U-shaped connecting frame (15), and the steel wire (21) winds around the winding rod (16) and then is fixed on the limiting shaft (17);
locking mechanical system includes locking frame (22) and fixes two guide bar (23) on base (2) lateral wall, locking frame (22) slip suit is on guide bar (23), install screw rod (24) on base (2) lateral wall, turning handle (25) are installed to the screw rod (24) other end, be fixed with threaded sleeve pipe (26) on locking frame (22), threaded sleeve pipe (26) and screw rod (24) threaded connection, be fixed with on locking frame (22) with first spacing dish (20) complex second spacing dish (27).
2. The semitrailer steel coil fixing device according to claim 1, wherein the limiting roller (12) is a hollow roller, a fixing plate (29) is fixed in the limiting roller (12), a plurality of limiting sleeves (30) are fixed on the fixing plate (29), the limiting sleeves (30) are circumferentially distributed along the axis of the limiting roller (12), a shrink sleeve (31) is slidably mounted in the limiting sleeve (30), a limiting plate (32) is slidably mounted in the shrink sleeve (31), third openings (33) for the limiting plate (32) to extend out are formed in the limiting roller (12), two third pressure springs (34) are fixed at the bottom of the shrink sleeve (31), the other ends of the third pressure springs (34) are connected with the limiting plate (32), a second opening (35) corresponding to the shrink sleeve (31) is formed in the fixing plate (29), a second extension plate (36) is fixed on the shrink sleeve (31), the other end of the second extension plate (36) extends out of the second opening (35) and is provided with a tension spring (37), one end of the fixing plate (29) back to the limiting sleeve (30) is fixed with a tension spring seat (38), and the other end of the tension spring (37) is connected with the tension spring seat (38); still be equipped with conical head (39) with spacing roller (12) coaxial setting in spacing roller (12), the one end of shrink sleeve (31) back to fixed plate (29) has with conical head (39) complex inclined plane (40), coaxial being fixed with push rod (41) on conical head (39), the push rod (41) other end passes spacing roller (12) and stretches out base (2), it has first slot (42) that supply push rod (41) activity to open on base (2), be fixed with push pedal (43) that correspond with push rod (41) on locking frame (22), it has second slot (44) that supply push rod (41) activity to open on push pedal (43), push rod (41) pass second slot (44), it fixes spacing ring (45) to be located second slot (44) both sides on push rod (41).
3. The semitrailer steel coil fixing device according to claim 1, wherein one of the bases (2) is fixed on the base plate (1), the other base (2) is fixed with a positioning plate (46), a plurality of grooves (47) are formed in the positioning plate (46) and are arranged at equal intervals, a plurality of convex strips (48) corresponding to the grooves (47) are fixed on the base plate (1), the convex strips (48) can be clamped in the grooves (47), a plurality of first mounting holes (49) are formed in the positioning plate (46) and located in the grooves (47), a plurality of second mounting holes (50) corresponding to the first mounting holes (49) and penetrating through the base plate (1) are formed in the convex strips (48), and the positioning plate (46) and the convex strips (48) are fixedly connected through bolts (28) penetrating through the first mounting holes (49) and the second mounting holes (50).
4. The steel coil fixing device for semitrailers according to claim 1, characterized in that a binding hook (51) is fixed on the base (2).
5. The steel coil fixing device for semitrailers according to claim 1, characterized in that the top end of the supporting member (7) is an arc-shaped surface.
6. The semitrailer steel coil fixing device as claimed in claim 1, wherein the opposite end surfaces of the first limiting plate (20) and the second limiting plate (27) are of fluted disc structures in snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265772.XA CN112224126B (en) | 2020-11-13 | 2020-11-13 | Semitrailer steel coil fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265772.XA CN112224126B (en) | 2020-11-13 | 2020-11-13 | Semitrailer steel coil fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112224126A true CN112224126A (en) | 2021-01-15 |
| CN112224126B CN112224126B (en) | 2024-04-02 |
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| CN202011265772.XA Active CN112224126B (en) | 2020-11-13 | 2020-11-13 | Semitrailer steel coil fixing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562350A (en) * | 2021-09-27 | 2021-10-29 | 徐州加贝力建材科技有限公司 | Cylindrical freight container |
| CN113772465A (en) * | 2021-09-14 | 2021-12-10 | 首钢智新迁安电磁材料有限公司 | Sleeve feeding auxiliary device and sleeve feeding equipment |
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| CN211543356U (en) * | 2019-12-26 | 2020-09-22 | 上海钢联物流股份有限公司 | Logistics steel conveying vehicle capable of preventing steel coil from laterally falling |
| CN213534548U (en) * | 2020-11-13 | 2021-06-25 | 河北富华专用汽车制造有限公司 | Semitrailer steel coil fixing device |
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| JPH07291584A (en) * | 1994-04-28 | 1995-11-07 | Mitsubishi Heavy Ind Ltd | Carrying device |
| CA2501794A1 (en) * | 2004-06-09 | 2005-06-27 | Dany Marquette | Floor structure |
| DE202004020070U1 (en) * | 2004-12-20 | 2005-05-12 | Söller, Fritz | Semi-trailer, for road freight transport, has sliding wall segments suspended from the roof frame to be positioned to secure the load according to its shape and size |
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| US20180141480A1 (en) * | 2016-11-18 | 2018-05-24 | Ningbo Yinzhou Anhong Tools Factory | Binding belt tensioner |
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| CN211543356U (en) * | 2019-12-26 | 2020-09-22 | 上海钢联物流股份有限公司 | Logistics steel conveying vehicle capable of preventing steel coil from laterally falling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772465A (en) * | 2021-09-14 | 2021-12-10 | 首钢智新迁安电磁材料有限公司 | Sleeve feeding auxiliary device and sleeve feeding equipment |
| CN113562350A (en) * | 2021-09-27 | 2021-10-29 | 徐州加贝力建材科技有限公司 | Cylindrical freight container |
| CN113562350B (en) * | 2021-09-27 | 2021-11-26 | 徐州加贝力建材科技有限公司 | Cylindrical freight container |
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| CN112224126B (en) | 2024-04-02 |
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