CN117002370A - Large-scale cargo transportation locking device and locking method - Google Patents

Large-scale cargo transportation locking device and locking method Download PDF

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Publication number
CN117002370A
CN117002370A CN202311247178.1A CN202311247178A CN117002370A CN 117002370 A CN117002370 A CN 117002370A CN 202311247178 A CN202311247178 A CN 202311247178A CN 117002370 A CN117002370 A CN 117002370A
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CN
China
Prior art keywords
fixedly connected
rope
block
lateral wall
spring
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Granted
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CN202311247178.1A
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Chinese (zh)
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CN117002370B (en
Inventor
文磊
丁西凡
周亮
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Loxson International Logistics Co ltd
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Loxson International Logistics Co ltd
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Priority to CN202311247178.1A priority Critical patent/CN117002370B/en
Publication of CN117002370A publication Critical patent/CN117002370A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00Securing or covering of load on vehicles
    • B60P7/06Securing of load
    • B60P7/08Securing to the vehicle floor or sides
    • B60P7/0823Straps; Tighteners

Abstract

The invention discloses a large-scale cargo transportation locking device and a locking method, which relate to the technical field of cargo transportation. This kind of large-scale goods transportation locking device, when locking large-scale goods, can be at the in-process of fastening the rope, carry out pretightning to it, when the rope takes place not hard up, can tighten up the rope voluntarily, reduce the range of rocking of large-scale goods, safe and reliable more to, when rope somewhere take place the fracture, make the cardboard compress tightly the processing voluntarily to the rope, avoid whole rope to take place to loosen the phenomenon, safe and reliable more.

Description

Large-scale cargo transportation locking device and locking method
Technical Field
The invention relates to the technical field of cargo transportation, in particular to a large cargo transportation locking device and a locking method.
Background
The large-scale goods adopts the freight train to transport in most, when the transportation, need lock fixedly to the goods, and locking device who adopts at present mainly is rope and the euphroe on the freight train, when using, hangs the rope in proper order on the euphroe of automobile body both sides to bind on large-scale goods, then rotate the euphroe, thereby fasten the rope, and then realize locking large-scale goods.
However, when the existing large-scale cargo transportation locking device is used, the inertia of large-scale cargo is large, and the rope easily loosens in the transportation process, so that the shaking amplitude of the large-scale cargo is large, the large-scale cargo transportation locking device is not stable and reliable enough, and if the rope is broken at a certain position, the ropes on all rope tighteners, and then the whole rope is loosened, so that the large-scale cargo transportation locking device is not stable and reliable enough.
For this purpose, we propose a large cargo transportation locking device and locking method.
Disclosure of Invention
The invention aims to provide a locking device and a locking method for large-scale cargo transportation, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a large-scale goods transportation locking device, includes rope and a plurality of tight rope mechanism of setting in the automobile body both sides, each tight rope mechanism includes the U-shaped board of fixed connection at automobile body lateral wall, and the lateral wall of U-shaped board rotates through the pivot and be connected with the wind-up roll, the lateral wall fixedly connected with string rope hook of wind-up roll, and the fixed cover of lateral wall of pivot is equipped with the gear, the lateral wall fixedly connected with connecting plate of U-shaped board, and the lateral wall of connecting plate is connected with first movable block through the shifter, the lateral wall of first movable block is connected with the second movable block through pretension mechanism, and the bottom fixedly connected with rack of second movable block, rack and gear engagement set up, and the lateral wall of connecting plate is provided with the stop gear who is used for spacing to the second movable block, the lateral wall of automobile body is provided with a plurality of hold-down mechanisms that are used for compressing tightly it when the rope fracture.
Preferably, the moving mechanism comprises a supporting block fixedly connected to the side wall of the connecting plate, a first loop bar is fixedly connected to the side wall of the supporting block, a first sleeve is sleeved on the side wall of the first loop bar, the other end of the first sleeve is fixed to the side wall of the first moving block, a first threaded rod is rotatably connected to the side wall of the supporting block, a first threaded pipe is in threaded connection with the side wall of the first threaded rod, the other end of the first threaded pipe is fixed to the side wall of the first moving block, and the rotation of the first threaded rod is driven by the driving mechanism.
Preferably, the driving mechanism comprises a rotating rod which is rotationally connected with the supporting block, one end of the rotating rod is fixed with one end of the first threaded rod, a pushing rod is inserted into the side wall of the rotating rod, and two symmetrically arranged round balls are fixedly connected with the two ends of the pushing rod.
Preferably, the pretension mechanism comprises two symmetrically arranged second sleeves fixedly connected to the side wall of the first moving block, a first sliding disc is slidably connected in the second sleeves, one end of the first sliding disc is fixedly connected with a first spring, the other end of the first spring is fixed with the end of the second sleeve, the end of the first sliding disc is fixedly connected with a second loop bar, and the other end of the second loop bar is fixed with the side wall of the second moving block.
Preferably, the stop gear includes the mounting panel of fixed connection at the connecting plate lateral wall, and the spout has been seted up to the bottom of mounting panel, the top fixedly connected with second spring of spout, and the lower extreme fixedly connected with sliding plate of second spring, the stopper that a plurality of arrays of bottom fixedly connected with of sliding plate set up, and the stopper includes first inclined plane and spacing face.
Preferably, each compressing mechanism comprises two symmetrically arranged T-shaped guide rods fixedly connected to the side wall of the vehicle body, a third spring is sleeved on the side wall of each T-shaped guide rod, a movable plate is sleeved on the side wall of each T-shaped guide rod, a plurality of clamping plates are fixedly connected to the side wall of each movable plate, and the movement of each movable plate is pushed by a pushing mechanism.
Preferably, the pushing mechanism comprises an L-shaped plate, the lower end of the L-shaped plate is provided with a second inclined plane, the upper end of the L-shaped plate is fixedly connected with a pushing block, the pushing block comprises a third inclined plane, and the L-shaped plate is connected with the side wall of the U-shaped plate through a reset mechanism.
Preferably, the reset mechanism comprises a fixed block fixedly connected to the side wall of the U-shaped plate, the bottom of the fixed block is fixedly connected with two symmetrically arranged third sleeves, the top of each third sleeve is fixedly connected with a fourth spring, the lower end of each fourth spring is fixedly connected with a second sliding disc, the bottom of each second sliding disc is fixedly connected with a third sleeve rod, and the lower end of each third sleeve rod is fixed to the top of the L-shaped plate.
Preferably, the lateral wall fixedly connected with fourth sleeve pipe of connecting plate, and fourth sleeve pipe interpolation is equipped with the fourth loop bar, the other end fixedly connected with connecting block of fourth loop bar, and the bottom fixedly connected with protection casing of connecting block, dodge the groove has been seted up at the top of protection casing, and the lateral wall rotation of connecting block is connected with the second threaded rod, the lateral wall threaded connection of second threaded rod has the second screwed pipe, and the other end of second screwed pipe is fixed with the lateral wall of connecting plate, the one end fixedly connected with of second screwed pipe shakes the wheel.
The large cargo transportation locking method by using the large cargo transportation locking device comprises the following steps:
s1: when the large-sized goods are required to be locked, the ropes are sequentially hung on the rope hanging hooks on the rope tightening mechanisms at the two sides of the vehicle body and are bound on the large-sized goods;
s2: the first moving block is driven to move through the moving mechanism, the second moving block and the rack are driven to move through the pre-tightening mechanism to further drive the gear to rotate, the rotation of the gear drives the rotation shaft and the winding roller to rotate, so that the rope is wound, further the rope is fastened, meanwhile, the first spring is gradually compressed to be pre-tightened, and after the fastening is completed, the second moving block is limited through the limiting mechanism;
s3: the rocking wheel is rotated, the rotation of the rocking wheel drives the second threaded rod to rotate, and then the protective cover is driven to move towards the direction close to the connecting plate, and the gear, the rack and the limiting mechanism are protected;
s4: when large cargoes are required to be loosened, the protective cover is moved and opened, the limiting mechanism is unlocked, and then the rack is driven by the moving mechanism to move and reset, so that the winding roller reversely rotates and the rope is loosened;
s5: in the transportation process, when the rope loosens, the second moving block and the rack can be pushed to move continuously under the action of the first spring, and then the winding roller is driven to rotate continuously, so that the rope can be tightened, the shaking amplitude of large-size cargoes is reduced, and the winding roller is safer and more reliable;
s6: in the transportation, when the rope breaks, the second movable block can continue to move forward, at this moment, the second movable block offsets with the second inclined plane, promotes the L shaped plate and upwards moves, simultaneously, the fourth spring is compressed, and, drives the pushing block and upwards moves synchronously, so that the movable plate slides on the third inclined plane, thereby promotes the movable plate to move to the direction that is close to the automobile body, simultaneously, the third spring is compressed, and the clamping plate compresses the rope, avoids the whole rope to take place to loosen the phenomenon, and is safer and more reliable.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the pre-tightening mechanism, the pressing mechanism and the like are arranged, so that when the large-size goods are locked, the rope can be pre-tightened in the fastening process, when the rope is loosened, the rope can be automatically tightened, the shaking amplitude of the large-size goods is reduced, the safety and reliability are improved, and when the rope is broken somewhere, the clamping plate automatically presses the rope, so that the loosening phenomenon of the whole rope is avoided, and the safety and reliability are improved.
Drawings
FIG. 1 is a schematic view of the present invention in use;
FIG. 2 is a schematic diagram of a rope tightening mechanism according to the present invention;
FIG. 3 is a schematic view of the position of the reset mechanism according to the present invention;
FIG. 4 is a schematic diagram of a moving mechanism according to the present invention;
FIG. 5 is an enlarged view of FIG. 1 at A;
FIG. 6 is an enlarged view at B in FIG. 3;
FIG. 7 is an enlarged view at C in FIG. 4;
FIG. 8 is an enlarged view of FIG. 5 at D;
FIG. 9 is an enlarged view at E in FIG. 6;
fig. 10 is an enlarged view of F in fig. 7;
fig. 11 is an enlarged view at G in fig. 10.
In the figure: 1. a rope; 201. a support block; 202. a first loop bar; 203. a first sleeve; 204. a first threaded pipe; 205. a first threaded rod; 301. a rotating lever; 302. a push rod; 303. a ball; 401. a second sleeve; 402. a first spring; 403. a first slide plate; 404. a second loop bar; 501. a connecting block; 502. a fourth loop bar; 503. a fourth sleeve; 504. a second threaded tube; 505. a second threaded rod; 506. shaking wheel; 601. a mounting plate; 602. a chute; 603. a second spring; 604. a sliding plate; 605. a limiting block; 606. a first inclined surface; 607. a limiting surface; 701. a T-shaped guide rod; 702. a moving plate; 703. a clamping plate; 704. a third spring; 801. an L-shaped plate; 802. a pushing block; 803. a third inclined surface; 804. a second inclined surface; 901. a fixed block; 902. a third sleeve; 903. a fourth spring; 904. a second slide plate; 905. a third sleeve rod; 1001. a U-shaped plate; 1002. a rotating shaft; 1003. a wind-up roll; 1004. a rope hook; 1005. a connecting plate; 1006. a gear; 1007. a rack; 1008. a first moving block; 1009. a second moving block; 11. a vehicle body; 12. a protective cover; 13. avoiding the groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, a large cargo transportation locking device in the drawings comprises a rope 1 and a plurality of rope tightening mechanisms arranged on two sides of a car body 11, wherein each rope tightening mechanism comprises a U-shaped plate 1001 fixedly connected to the side wall of the car body 11, the side wall of the U-shaped plate 1001 is rotatably connected with a winding roller 1003 through a rotating shaft 1002, the side wall of the winding roller 1003 is fixedly connected with a rope hanging hook 1004, a gear 1006 is fixedly sleeved on the side wall of the rotating shaft 1002, the side wall of the U-shaped plate 1001 is fixedly connected with a connecting plate 1005, the side wall of the connecting plate 1005 is connected with a first moving block 1008 through a moving mechanism, the side wall of the first moving block 1008 is connected with a second moving block 1009 through a pre-tightening mechanism, and the bottom fixedly connected with rack 1007 of second movable block 1009, rack 1007 and gear 1006 meshing set up, and the lateral wall of connecting plate 1005 is provided with the stop gear who is used for carrying out spacing to second movable block 1009, the lateral wall of automobile body 11 is provided with a plurality of hold-down mechanisms that are used for compressing tightly it when rope 1 breaks, can carry out pretension processing to it at the in-process of fastening rope 1, when rope 1 takes place not hard up, can tighten up rope 1 voluntarily, reduce the rocking range of large-scale goods, safe and reliable more, and, when rope 1 takes place the fracture in certain place for cardboard 703 carries out automatic compress-down processing to rope 1, avoid whole rope 1 to take place to loosen the phenomenon, safe and reliable more.
The moving mechanism comprises a supporting block 201 fixedly connected to the side wall of a connecting plate 1005, the side wall of the supporting block 201 is fixedly connected with a first loop bar 202, the side wall of the first loop bar 202 is sleeved with a first sleeve 203, the other end of the first sleeve 203 is fixedly connected with the side wall of a first moving block 1008, the side wall of the supporting block 201 is rotationally connected with a first threaded rod 205, the side wall of the first threaded rod 205 is in threaded connection with a first threaded pipe 204, the other end of the first threaded pipe 204 is fixedly connected with the side wall of the first moving block 1008, the rotation of the first threaded rod 205 is driven by a driving mechanism, the first threaded rod 205 is driven by the driving mechanism to rotate, the first moving block 1008 is driven to move, the movement of the first moving block 1008 drives a second moving block 1009 and a rack 1007 to rotate through a pre-tightening mechanism, and the rotation of a gear 1006 drives a rotating shaft 1002 and a winding roller 1003, and accordingly the rope 1 is wound.
The driving mechanism comprises a rotating rod 301 which is rotatably connected to the supporting block 201, one end of the rotating rod 301 is fixed to one end of the first threaded rod 205, a pushing rod 302 is inserted into the side wall of the rotating rod 301, two symmetrically arranged round balls 303 are fixedly connected to two ends of the pushing rod 302, and the pushing rod 302 is shifted to rotate the rotating rod 301.
The pretension mechanism comprises two symmetrically arranged second sleeves 401 fixedly connected to the side walls of the first moving block 1008, a first sliding disc 403 is connected to the second sleeves 401 in a sliding mode, one end of each first sliding disc 403 is fixedly connected with a first spring 402, the other end of each first spring 402 is fixedly connected with the end of each second sleeve 401, the end of each first sliding disc 403 is fixedly connected with a second loop bar 404, the other end of each second loop bar 404 is fixedly connected with the side wall of the second moving block 1009, the movement of the first moving block 1008 drives the second moving block 1009 and the rack 1007 to move through the pretension mechanism, the gear 1006 is driven to rotate, the rotation of the gear 1006 drives the rotating shaft 1002 and the winding roller 1003 to wind the rope 1, the rope 1 is fastened, and meanwhile the first sliding disc 403 slides in the second sleeves 401, so that the first spring 402 is gradually compressed and pretensioned.
The limiting mechanism comprises a mounting plate 601 fixedly connected to the side wall of a connecting plate 1005, a sliding groove 602 is formed in the bottom of the mounting plate 601, a second spring 603 is fixedly connected to the top of the sliding groove 602, a sliding plate 604 is fixedly connected to the lower end of the second spring 603, a plurality of limiting blocks 605 are fixedly connected to the bottom of the sliding plate 604, the limiting blocks 605 comprise a first inclined surface 606 and a limiting surface 607, when the second moving block 1009 slides along the first inclined surface 606, the limiting blocks 605 are pushed to move upwards and retract into the sliding groove 602, meanwhile, the second spring 603 is compressed, when the second moving block 1009 stops moving, the limiting blocks 605 move downwards under the action of the second spring 603 to reset, the limiting surfaces 607 are propped against the side wall of the second moving block 1009, the second moving block 1009 is limited, the racks 1007, the gears 1006 and the winding rollers 1003 are limited, reverse rotation of the winding rollers 1003 is avoided, when the winding rollers 1 are required to be loosened, the sliding plates 604 are pushed to move upwards, the second moving blocks 1009 are separated from the limiting blocks 605, the limiting effect is lost, and the winding rollers 1007 can be driven to move the racks 1003 to reset through the moving mechanisms, and the reverse rotation of the winding rollers 1.
Each hold-down mechanism includes the T shape guide arm 701 of two symmetry settings of fixed connection at automobile body 11 lateral wall, and the lateral wall cover of T shape guide arm 701 is equipped with third spring 704, the lateral wall cover of T shape guide arm 701 is equipped with movable plate 702, and the lateral wall fixedly connected with of movable plate 702 has a plurality of cardboard 703, movable plate 702's removal promotes through pushing mechanism, in the transportation, when rope 1 certain department takes place to fracture, second movable block 1009 can continue to move forward, at this moment, promote movable plate 702 to the direction that is close to automobile body 11 through pushing mechanism and remove, simultaneously, third spring 704 is compressed, make cardboard 703 compress tightly rope 1 and handle, avoid whole rope 1 to take place to loosen the phenomenon, safe and reliable more.
The pushing mechanism comprises an L-shaped plate 801, a second inclined plane 804 is arranged at the lower end of the L-shaped plate 801, a pushing block 802 is fixedly connected to the upper end of the L-shaped plate 801, the pushing block 802 comprises a third inclined plane 803, the L-shaped plate 801 is connected with the side wall of the U-shaped plate 1001 through a reset mechanism, when a part of a rope 1 breaks, the second moving block 1009 continuously moves forwards, at the moment, the second moving block 1009 abuts against the second inclined plane 804, the L-shaped plate 801 is pushed to move upwards, meanwhile, a fourth spring 903 is compressed, and the pushing block 802 is driven to synchronously move upwards, so that the moving plate 702 slides on the third inclined plane 803, and the moving plate 702 is pushed to move towards a direction close to a vehicle body 11.
The reset mechanism includes fixed block 901 of fixed connection at U shaped plate 1001 lateral wall, and the bottom fixedly connected with of fixed block 901 has the third sleeve pipe 902 of two symmetry settings, and the top fixedly connected with fourth spring 903 of third sleeve pipe 902, and the lower extreme fixedly connected with second sliding tray 904 of fourth spring 903, the bottom fixedly connected with third loop bar 905 of second sliding tray 904, and the lower extreme of third loop bar 905 is fixed with the top of L shaped plate 801, plays direction and reset action to the removal of L shaped plate 801.
The lateral wall fixedly connected with fourth sleeve pipe 503 of connecting plate 1005, and the interpolation of fourth sleeve pipe 503 is equipped with fourth loop bar 502, the other end fixedly connected with connecting block 501 of fourth loop bar 502, and the bottom fixedly connected with protection casing 12 of connecting block 501, dodge groove 13 has been seted up at the top of protection casing 12, and the lateral wall rotation of connecting block 501 is connected with second threaded rod 505, the lateral wall threaded connection of second threaded rod 505 has second screwed pipe 504, and the other end of second screwed pipe 504 is fixed with the lateral wall of connecting plate 1005, the one end fixedly connected with of second screwed pipe 504 shakes the wheel 506, rotate and shake the wheel 506, shake the rotation of wheel 506 and drive the rotation of second threaded rod 505, and then drive protection casing 12 and move to the direction that is close to connecting plate 1005, and protect gear 1006 and rack 1007 and stop gear.
A large-scale cargo transportation locking method, a large-scale cargo transportation locking device of the utilization, comprising the following steps:
s1: when the large-sized cargo is required to be locked, the ropes are sequentially hung on the rope hanging hooks 1004 on the rope tightening mechanisms on the two sides of the car body 11 and are bound on the large-sized cargo;
s2: the first moving block 1008 is driven to move by the moving mechanism, the second moving block 1009 and the rack 1007 are driven to move by the moving block 1008 by the pre-tightening mechanism, the gear 1006 is driven to rotate, the rotating shaft 1002 and the winding roller 1003 are driven to rotate by the rotation of the gear 1006, so that the rope 1 is wound and further fastened, meanwhile, the first spring 402 is gradually compressed to pre-tighten, and after the fastening is completed, the second moving block 1009 is limited by the limiting mechanism;
s3: rotating the rocker wheel 506, the rotation of the rocker wheel 506 drives the second threaded rod 505 to rotate, and then drives the protective cover 12 to move towards the direction close to the connecting plate 1005, and protects the gear 1006, the rack 1007 and the limiting mechanism;
s4: when the large-sized cargo needs to be loosened, the protective cover 12 is moved to be opened, the limiting mechanism is unlocked, and then the moving mechanism drives the rack 1007 to move and reset, so that the winding roller 1003 reversely rotates and the rope 1 is loosened;
s5: in the transportation process, when the rope 1 is loosened, the second moving block 1009 and the rack 1007 can be pushed to move continuously under the action of the first spring 402, and then the winding roller 1003 is driven to rotate continuously, so that the rope 1 can be tightened, the shaking amplitude of large-sized cargoes is reduced, and the safety and the reliability are improved;
s6: in the transportation, when rope 1 breaks, second movable block 1009 can continue to move forward, at this moment, second movable block 1009 offsets with second inclined plane 804, promote L shaped plate 801 and upwards move, simultaneously, fourth spring 903 is compressed, and, drive pushing block 802 synchronous upwards move, make movable plate 702 slide on third inclined plane 803, thereby promote movable plate 702 to be moved to the direction that is close to automobile body 11, simultaneously, third spring 704 is compressed, make cardboard 703 compress tightly rope 1, avoid whole rope 1 to take place to loosen the phenomenon, safe and reliable more.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a large-scale goods transportation locking device, includes rope (1) and sets up a plurality of tight rope mechanisms in automobile body (11) both sides, its characterized in that, each tight rope mechanism includes U-shaped board (1001) of fixed connection at automobile body (11) lateral wall, and the lateral wall of U-shaped board (1001) is connected with wind-up roll (1003) through pivot (1002) rotation, the lateral wall fixedly connected with string hook (1004) of wind-up roll (1003), and the fixed cover of lateral wall of pivot (1002) is equipped with gear (1006), the lateral wall fixedly connected with connecting plate (1005) of U-shaped board (1001), and the lateral wall of connecting plate (1005) is connected with first movable block (1008) through moving mechanism, the lateral wall of first movable block (1008) is connected with second movable block (1009) through pretension mechanism, and the bottom fixedly connected with rack (1007), rack (1007) and gear (1006) mesh the setting, and the lateral wall of (1005) is provided with the stop gear (1009) and is used for carrying out spacing stop gear to second movable block (1009), the lateral wall (11) is provided with and is used for carrying out its clamp down to pressing down mechanism when a plurality of rope (1) of fracture.
2. A large cargo transportation locking device according to claim 1, wherein: the moving mechanism comprises a supporting block (201) fixedly connected to the side wall of a connecting plate (1005), a first loop bar (202) is fixedly connected to the side wall of the supporting block (201), a first sleeve (203) is sleeved on the side wall of the first loop bar (202), the other end of the first sleeve (203) is fixed to the side wall of a first moving block (1008), a first threaded rod (205) is rotatably connected to the side wall of the supporting block (201), a first threaded pipe (204) is connected to the side wall of the first threaded rod (205) in a threaded manner, the other end of the first threaded pipe (204) is fixed to the side wall of the first moving block (1008), and the rotation of the first threaded rod (205) is driven by a driving mechanism.
3. A large cargo transportation locking device according to claim 2, wherein: the driving mechanism comprises a rotating rod (301) which is rotatably connected to the supporting block (201), one end of the rotating rod (301) is fixed to one end of the first threaded rod (205), a pushing rod (302) is inserted into the side wall of the rotating rod (301), and two symmetrical round balls (303) are fixedly connected to the two ends of the pushing rod (302).
4. A large cargo transportation locking device according to claim 3, wherein: the pre-tightening mechanism comprises two symmetrically arranged second sleeves (401) fixedly connected to the side walls of the first moving block (1008), a first sliding disc (403) is connected in the second sleeves (401) in a sliding mode, one end of each first sliding disc (403) is fixedly connected with a first spring (402), the other end of each first spring (402) is fixed to the end portion of each second sleeve (401), a second sleeve rod (404) is fixedly connected to the end portion of each first sliding disc (403), and the other end of each second sleeve rod (404) is fixed to the side wall of each second moving block (1009).
5. A large cargo transportation locking device according to claim 1, wherein: stop gear includes mounting panel (601) of fixed connection at connecting plate (1005) lateral wall, and spout (602) have been seted up to the bottom of mounting panel (601), the top fixedly connected with second spring (603) of spout (602), and the lower extreme fixedly connected with sliding plate (604) of second spring (603), the stopper (605) of a plurality of arrays of bottom fixedly connected with setting of sliding plate (604), and stopper (605) include first inclined plane (606) and spacing face (607).
6. A large cargo transportation locking device according to claim 5, wherein: each hold-down mechanism includes two T shape guide arms (701) that symmetry set up of fixed connection at automobile body (11) lateral wall, and the lateral wall cover of T shape guide arm (701) is equipped with third spring (704), the lateral wall cover of T shape guide arm (701) is equipped with movable plate (702), and the lateral wall fixedly connected with of movable plate (702) a plurality of cardboard (703), the removal of movable plate (702) is promoted through pushing mechanism.
7. A large cargo transportation locking device according to claim 6, wherein: the pushing mechanism comprises an L-shaped plate (801), a second inclined plane (804) is arranged at the lower end of the L-shaped plate (801), a pushing block (802) is fixedly connected to the upper end of the L-shaped plate (801), the pushing block (802) comprises a third inclined plane (803), and the L-shaped plate (801) is connected with the side wall of the U-shaped plate (1001) through a reset mechanism.
8. A large cargo transportation locking device according to claim 7 wherein: the reset mechanism comprises a fixed block (901) fixedly connected to the side wall of the U-shaped plate (1001), the bottom of the fixed block (901) is fixedly connected with two symmetrically-arranged third sleeves (902), the top of each third sleeve (902) is fixedly connected with a fourth spring (903), the lower end of each fourth spring (903) is fixedly connected with a second sliding disc (904), the bottom of each second sliding disc (904) is fixedly connected with a third sleeve rod (905), and the lower end of each third sleeve rod (905) is fixed to the top of the L-shaped plate (801).
9. A large cargo transportation locking device according to claim 1, wherein: the lateral wall fixedly connected with fourth sleeve pipe (503) of connecting plate (1005), and fourth sleeve pipe (503) interpolation is equipped with fourth loop bar (502), the other end fixedly connected with connecting block (501) of fourth loop bar (502), and the bottom fixedly connected with protection casing (12) of connecting block (501), dodge groove (13) have been seted up at the top of protection casing (12), and the lateral wall rotation of connecting block (501) is connected with second threaded rod (505), the lateral wall threaded connection of second threaded rod (505) has second screwed pipe (504), and the other end of second screwed pipe (504) is fixed with the lateral wall of connecting plate (1005), the one end fixedly connected with of second screwed pipe (504) shakes round (506).
10. A large cargo transportation locking method using a large cargo transportation locking device according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1: when the large-sized goods are required to be locked, the ropes are sequentially hung on the rope hanging hooks (1004) on the rope tightening mechanisms at the two sides of the vehicle body (11) and are bound on the large-sized goods;
s2: the first moving block (1008) is driven to move through the moving mechanism, the second moving block (1009) and the rack (1007) are driven to move through the pre-tightening mechanism by the moving of the first moving block (1008), the gear (1006) is driven to rotate, the rotation of the gear (1006) drives the rotation shaft (1002) and the winding roller (1003) to rotate, so that the rope (1) is wound, further the rope is fastened, meanwhile, the first spring (402) is gradually compressed to pre-tighten, and after the fastening is completed, the second moving block (1009) is limited through the limiting mechanism;
s3: the shaking wheel (506) is rotated, the rotation of the shaking wheel (506) drives the second threaded rod (505) to rotate, and then the protective cover (12) is driven to move towards the direction close to the connecting plate (1005), and the gear (1006), the rack (1007) and the limiting mechanism are protected;
s4: when the large-sized goods are required to be loosened, the protective cover (12) is moved to be opened, the limiting mechanism is unlocked, and then the moving mechanism drives the rack (1007) to move and reset, so that the winding roller (1003) reversely rotates and the rope (1) is loosened;
s5: in the transportation process, when the rope (1) is loosened, the second moving block (1009) and the rack (1007) can be pushed to move continuously under the action of the first spring (402), and then the winding roller (1003) is driven to rotate continuously, so that the rope (1) can be tightened;
s6: in the transportation, when rope (1) takes place the fracture, second movable block (1009) can continue to move forward, at this moment, second movable block (1009) offsets with second inclined plane (804), promote L shaped plate (801) and upwards move, simultaneously, fourth spring (903) is compressed, and, drive and promote synchronous upward movement of piece (802), make movable plate (702) slide on third inclined plane (803), thereby promote movable plate (702) to be close to the direction of automobile body (11) and remove, simultaneously, third spring (704) are compressed, make cardboard (703) compress tightly rope (1).
CN202311247178.1A 2023-09-26 2023-09-26 Large-scale cargo transportation locking device and locking method Active CN117002370B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200326995Y1 (en) * 2003-06-09 2003-09-19 이재희 Belt tensioner for luggage fixing
KR200439036Y1 (en) * 2007-05-14 2008-03-18 김준식 rope clamped tool use load motorcar
KR100815729B1 (en) * 2006-12-19 2008-03-20 주식회사 포스코 Blocking device for falling material in skirt box of belt conveyor
US8096740B1 (en) * 2008-01-11 2012-01-17 Parker Chester V Retractable cargo strap
KR20140132901A (en) * 2013-05-09 2014-11-19 이영숙 one-way belt lock device of removable type for medium to large-cargo strap
CN113562377A (en) * 2021-08-04 2021-10-29 徐义万 Automatic commodity circulation is with goods shelves
CN217321829U (en) * 2022-02-21 2022-08-30 山东景工机械制造有限公司 Anti-falling self-locking device of heavy-load lifting goods shelf
CN115535510A (en) * 2022-11-07 2022-12-30 江西博展自动化科技有限公司 Logistics storage conveyer
CN115783581A (en) * 2022-10-27 2023-03-14 广州市嘉诚国际物流股份有限公司 Logistics transportation equipment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200326995Y1 (en) * 2003-06-09 2003-09-19 이재희 Belt tensioner for luggage fixing
KR100815729B1 (en) * 2006-12-19 2008-03-20 주식회사 포스코 Blocking device for falling material in skirt box of belt conveyor
KR200439036Y1 (en) * 2007-05-14 2008-03-18 김준식 rope clamped tool use load motorcar
US8096740B1 (en) * 2008-01-11 2012-01-17 Parker Chester V Retractable cargo strap
KR20140132901A (en) * 2013-05-09 2014-11-19 이영숙 one-way belt lock device of removable type for medium to large-cargo strap
CN113562377A (en) * 2021-08-04 2021-10-29 徐义万 Automatic commodity circulation is with goods shelves
CN217321829U (en) * 2022-02-21 2022-08-30 山东景工机械制造有限公司 Anti-falling self-locking device of heavy-load lifting goods shelf
CN115783581A (en) * 2022-10-27 2023-03-14 广州市嘉诚国际物流股份有限公司 Logistics transportation equipment
CN115535510A (en) * 2022-11-07 2022-12-30 江西博展自动化科技有限公司 Logistics storage conveyer

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