CN118494426B - Workshop logistics transport vehicle - Google Patents
Workshop logistics transport vehicle Download PDFInfo
- Publication number
- CN118494426B CN118494426B CN202410952468.4A CN202410952468A CN118494426B CN 118494426 B CN118494426 B CN 118494426B CN 202410952468 A CN202410952468 A CN 202410952468A CN 118494426 B CN118494426 B CN 118494426B
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- 230000006835 compression Effects 0.000 claims description 36
- 238000007906 compression Methods 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 24
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer
- B60T7/203—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer with automatic brake release or reduction in case of reverse travel, e.g. by means of mechanisms mounted on the draw bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/065—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels employing disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D59/00—Trailers with driven ground wheels or the like
- B62D59/02—Trailers with driven ground wheels or the like driven from external propulsion unit
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Handcart (AREA)
- Warehouses Or Storage Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a workshop logistics transport vehicle which comprises a vehicle body, wherein the vehicle body comprises a vehicle frame, a vehicle plate, an axle and wheels, the end part of the vehicle frame is provided with a traction mechanism, the traction mechanism comprises a traction frame fixed at the end part of the vehicle frame, a fixed block is fixedly connected to the traction frame, and a touch mechanism is arranged on the fixed block; the frame is provided with a brake mechanism, the brake mechanism comprises a parking disc, an arc brake hoop is sleeved on the outer side of the parking disc, and the touch mechanism drives the guide rod to move when being pulled by the power device so as to separate the arc brake hoop from the outer wall of the parking disc, and the brake state is released. According to the invention, by arranging the brake mechanism, the brake is automatically realized when the transport vehicle stops, and the brake state is automatically released when the transport vehicle is pulled, so that feeding and discharging are convenient, traction movement is convenient, and independent operation is not needed; the rail assembly is automatically opened when the transport vehicle moves so as to limit the materials on the vehicle plate and prevent the materials from falling.
Description
Technical Field
The invention relates to the technical field of material trailers, in particular to a workshop logistics transport vehicle.
Background
Shop logistics transport vehicles are important equipment on production lines and bear the task of efficiently, safely and environmentally friendly transporting materials, semi-finished products or finished products inside a shop. Not only realizes the rapid transportation of raw materials, but also ensures the smooth connection between each procedure on the production line, and improves the efficiency of conveying materials to the production line.
In order to facilitate material conveying, workshop materials carry out the commodity circulation in-process, one mode is to adopt the transport vechicle of trailer, and the transport vechicle cockpit of trailer, and it is in warehouse material loading, when needs carry the material, draws the required station with transport vechicle and on the car loading material by the locomotive, pulls the transport vechicle to the warehouse and carries out the material loading after carrying to accomplish, and the transport vechicle stops when the warehouse carries out batching and material loading, and another transport vechicle can be pulled to the locomotive to raise the efficiency. At present, when the trailer type conveying vehicle is stopped for feeding, the automatic braking cannot be realized. As disclosed in chinese patent publication No. CN220032087U, a hydraulic flatbed trailer, in which the length of the trailer can be adjusted by a hydraulic system to accommodate the transportation of materials with different lengths, but the wheels are free of brake, and the vehicle body is easy to roll when being placed independently; as disclosed in Chinese patent publication No. CN213109564U, a flat trailer can be moved after being towed, and the stability of the trailer can not be ensured when the vehicle is parked; in addition, as disclosed in chinese patent publication No. CN208715341U, wheels are arranged at two ends of the connecting rod, but the wheels cannot stop automatically, and the stability of the workshop trailer cannot be guaranteed during feeding. Therefore, the existing logistics transport vehicle for transporting the material in the pull-type workshop is easy to move after being bumped when being independently placed for loading, so that difficulties are brought to loading and unloading, and the transport vehicle in the prior art cannot meet actual requirements.
Disclosure of Invention
The invention aims to solve the technical problems and provides a workshop logistics transport vehicle so as to realize automatic braking when the transport vehicle stops, thereby keeping the vehicle body stable and facilitating loading and unloading.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
The workshop logistics transport vehicle comprises a vehicle body, wherein the vehicle body comprises a vehicle frame, a vehicle plate, vehicle axles and wheels, the vehicle plate is fixedly connected above the vehicle frame, hinge seats are arranged on two sides of the bottom of the vehicle frame, the vehicle axles are rotationally connected in the hinge seats, a plurality of rows of the vehicle axles are arranged in front of and behind a workshop, and the wheels are arranged at two ends of the vehicle axles; the traction mechanism comprises a traction frame fixed at the end part of the frame, a fixed block is fixedly connected to the traction frame, and a touch mechanism is arranged on the fixed block;
The vehicle frame is provided with a brake mechanism, the brake mechanism comprises a parking disc, and the parking disc is fixed in the middle of one of the axles close to the fixed block; the brake mechanism further comprises a mounting plate fixed on the frame, a through hole for avoiding the axle is formed in the mounting plate, the axle penetrates through the mounting plate from the through hole, the mounting plate is located on one side of the parking disc, an arc brake hoop is sleeved on the outer side of the parking disc, a notch is formed in the arc brake hoop, the arc brake hoop is located at the notch to form a first end and a second end, the first end is fixed on the mounting plate, the second end bypasses the parking disc and is opposite to the first end, a guide block is fixedly connected to the mounting plate, a guide hole is formed in the guide block, a guide rod which is in sliding fit with the guide hole is arranged in the guide hole, one end of the guide rod is fixedly connected with the second end, a first compression spring is sleeved on the guide rod in a penetrating mode, one end of the first compression spring is abutted to the guide block, and the other end of the first compression spring is abutted to the second end of the arc brake hoop to drive the second end to approach the first end, and accordingly the arc brake hoop is tightly held on the outer wall of the parking disc to brake the axle; the guide rod is in transmission connection with the touch mechanism, and the touch mechanism drives the guide rod to move when being pulled by the power device, so that the arc-shaped brake hoop is separated from the outer wall of the parking disc, and the braking state is released.
Further, an accommodating groove is formed in the fixed block, the touch mechanism comprises a moving block, the moving block is positioned in the accommodating groove, and a traction hole for being pulled is formed in the moving block; the two sides of the moving block are fixedly connected with sliding blocks, the sliding blocks are in sliding fit with the side walls of the accommodating groove, two second compression springs are arranged in the accommodating groove, and the two second compression springs are symmetrically arranged on the two sides of the moving block so that the moving block is positioned in the middle of the accommodating groove; one side of fixed block rotates and is connected with the second pivot, fixedly connected with first gear in the second pivot, fixedly connected with first rack on the lateral wall of one of them sliding block, first gear passes through gear engagement with first rack and forms rack drive, be connected with the stay cord in the second pivot, stay cord one end is fixed on the outer wall of second pivot, the first cable wire of the other end fixedly connected with of stay cord, first cable wire keeps away from stay cord one end and fixes on the guide arm, and the sliding block receives the external force to remove under the action and drives first gear rotation and then twine the stay cord in the second pivot to drive the guide arm and move to keeping away from first end and make arc brake hoop loosen the parking disc.
Further, two guide wheels are rotatably connected to the fixed block, arc-shaped grooves are formed in the outer walls of the guide wheels, the outer walls of the guide wheels are attached to each other, and the pull ropes penetrate through the arc-shaped grooves and are fixedly connected with the first steel ropes.
Further, a hollow first sleeve is fixedly connected to the frame, the first steel cable penetrates through an inner hole of the first sleeve to be connected with the guide rod, and the first steel cable is in sliding fit with the inner wall of the first sleeve.
Furthermore, the two ends of the sweep are fixedly connected with guardrails, the side wall of the sweep is provided with a fence component, the fence component comprises a plurality of swing rods hinged on the side wall of the sweep, the swing rods are mutually parallel, the end parts of the swing rods are hinged with the same transverse frame, and the swing rods are connected through the transverse frame to synchronously rotate; a torsion spring is arranged at the hinge joint of the swing rod and the sweep plate, one end of the torsion spring is fixed on the sweep plate, the other end of the torsion spring is fixed on the swing rod, and the torsion of the torsion spring enables the swing rod to turn upwards; the side wall of the sweep is provided with a locking mechanism which is used for locking the swing rod on the side plate of the sweep.
Further, the locking mechanism comprises a lock tongue which is arranged on the swing rod in a sliding mode, a locking groove is formed in the side wall of the sweep, a baffle is covered at the upper end of the locking groove, the lock tongue extends into the locking groove and is located below the baffle, and the baffle resists the lock tongue so that the lock tongue is limited in the locking groove, and therefore the swing rod is limited on one side of the sweep.
Further, a mounting groove is formed in the swing rod, the lock tongue is slidably connected in the mounting groove, a third compression spring is arranged in the mounting groove, and the third compression spring is abutted against the end part of the lock tongue so that the lock tongue is kept in an outwards extending state; the lower part of one end of the lock tongue, which is far away from the swing rod, is provided with a guide inclined plane.
Further, a chute is formed in the side wall of the vehicle plate, the baffle is connected with the baffle in a sliding mode along the chute, a second steel cable is fixedly connected to the baffle, a hollow second sleeve is fixedly arranged on the vehicle frame, and the second steel cable penetrates through the second sleeve and is fixedly connected with one end, far away from the second rotating shaft, of the pull rope.
Further, a fourth compression spring is arranged in the sliding groove and abuts against the end portion of the baffle plate, and the baffle plate keeps covering the locking groove through the elastic force of the fourth compression spring.
Further, the side wall of the sweep is provided with a limiting block, and the limiting block is positioned on one side of the swing rod far away from the locking mechanism to limit the rotation angle of the swing rod, so that the swing rod is perpendicular to the sweep after being overturned.
The workshop logistics transport vehicle provided by the invention has the following beneficial effects: by arranging the brake mechanism, when the transport vehicle stops, the second end part of the arc brake hoop is driven by the first compression spring to approach the first end part, so that the arc brake hoop is wound on the outer wall of the parking disc, the parking disc and the vehicle frame are locked, the vehicle axle can not rotate, the transport vehicle can keep a stable position, the vehicle body can not move easily even if the vehicle body collides when carrying materials, and the transport vehicle is convenient to load and unload materials when stopping; when the locomotive drags the car body, the locomotive is connected with the touch mechanism, the locomotive moves to enable the touch mechanism to act, the touch mechanism drives the guide rod to move through transmission connection to enable the arc brake hoop to be separated from the outer wall of the parking disc, and the brake state is released, so that the transport vehicle can be conveniently pulled to a required position; the transport vehicle automatically realizes braking when stopped and automatically releases the braking state when pulled, thereby facilitating loading and unloading, simultaneously facilitating traction movement, and avoiding separate operation; the rail assembly is automatically opened when the transport vehicle moves so as to limit the materials on the vehicle plate and prevent the materials from falling.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a rail assembly in a workshop logistics transport vehicle in a contracted state;
FIG. 2 is a schematic view of a partial structure of the parking disc area of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the hinge of the swing link and the deck of the present invention;
FIG. 4 is a schematic cross-sectional view of the fitting portion of the latch tongue and the deck of the present invention;
fig. 5 is a schematic top view of a shop logistics transport vehicle according to the present invention;
FIG. 6 is a schematic view of a portion of the moving block area of FIG. 5;
FIG. 7 is a schematic view of a right-side cross-sectional structure of the second shaft in FIG. 6;
FIG. 8 is a schematic cross-sectional view of the guide wheel of FIG. 6;
fig. 9 is a schematic structural view of a rail assembly in a workshop logistics transport vehicle in an unfolded state;
Fig. 10 is a partial schematic view of the area of the locking mechanism of fig. 9.
The reference numerals in the figures illustrate: 100. a vehicle body; 11. a frame; 12. a sweep; 13. an axle; 14. a wheel; 15. a hinge base; 16. guard bars; 17. a limiting block; 200. a traction mechanism; 21. a traction frame; 22. a fixed block; 221. a receiving groove; 300. a touch mechanism; 31. a moving block; 311. a traction hole; 32. a sliding block; 33. a second compression spring; 34. a second rotating shaft; 35. a first gear; 36. a first rack; 37. a pull rope; 38. a first wire rope; 39. a guide wheel; 391. an arc-shaped groove; 310. a first sleeve; 400. a brake mechanism; 41. a parking disc; 42. a mounting plate; 43. an arc brake hoop; 431. a first end; 432. a second end; 44. a guide block; 45. a guide rod; 46. a first compression spring; 500. a fence assembly; 51. swing rod; 52. a cross frame; 53. a torsion spring; 600. a locking mechanism; 61. a bolt; 611. a guide slope; 62. a locking groove; 63. a baffle; 64. a mounting groove; 65. a third compression spring; 66. a chute; 67. a second wire rope; 68. a second sleeve; 69. and a fourth compression spring.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, 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.
It should be noted that all directional indicators (such as up-down-left-right-front-rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship between the components, the motion condition, etc. in a specific posture (as shown in the drawings), if the specific posture is changed, the directional indicators are correspondingly changed, and the connection may be a direct connection or an indirect connection.
As shown in fig. 1-10, a workshop logistics transport vehicle comprises a vehicle body 100, wherein the vehicle body 100 comprises a vehicle frame 11, a vehicle plate 12, vehicle shafts 13 and wheels 14, the vehicle plate 12 is fixedly connected above the vehicle frame 11, hinged seats 15 are arranged on two sides of the bottom of the vehicle frame 11, the vehicle shafts 13 are rotationally connected in the hinged seats 15, a plurality of rows of the vehicle shafts 13 are arranged along the front and rear directions of a workshop, and the wheels 14 are arranged at two ends of the vehicle shafts 13; the end part of the frame 11 is provided with a traction mechanism 200, the traction mechanism 200 comprises a traction frame 21 fixed at the end part of the frame 11, a fixed block 22 is fixedly connected to the traction frame 21, and a touch mechanism 300 is arranged on the fixed block 22;
The frame 11 is provided with a brake mechanism 400, the brake mechanism 400 comprises a parking disc 41, and the parking disc 41 is fixed in the middle of one of the axles 13 close to the fixed block 22; the brake mechanism 400 further comprises a mounting plate 42 fixed on the frame 11, a through hole for avoiding the axle 13 is formed in the mounting plate 42, the axle 13 passes through the mounting plate 42 from the through hole, the mounting plate 42 is positioned on one side of the parking disc 41, an arc brake hoop 43 is sleeved on the outer side of the parking disc 41, a notch is formed in the arc brake hoop 43, the arc brake hoop 43 is positioned at the notch to form a first end 431 and a second end 432, the first end 431 is fixed on the mounting plate 42, the second end 432 is arranged opposite to the first end 431 by bypassing the parking disc 41, a guide block 44 is fixedly connected to the mounting plate 42, a guide hole is formed in the guide block 44, a guide rod 45 which is in sliding fit along the guide hole is arranged in the guide hole, one end of the guide rod 45 is fixedly connected with the second end 432, a first compression spring 46 is sleeved on the guide rod 45 in a penetrating manner, one end of the first compression spring 46 is abutted against the guide block 44, and the other end of the first compression spring 46 is abutted against the second end 432 of the arc brake hoop 43 so as to tightly hold the first end 432 on the first end 432 of the parking disc 41 to the parking disc 13, and thus the parking disc 41 is tightly held by the first end 432; the guide rod 45 is in transmission connection with the touch mechanism 300, and when the touch mechanism 300 is pulled by the power device, the guide rod 45 is driven to move so that the arc-shaped brake hoop 43 is separated from the outer wall of the parking disc 41, and the braking state is released; it should be noted that, the power device is a traction vehicle or a hauling vehicle, and is used for hauling the transport vehicle to move the transport vehicle to a required position.
Through the above technical scheme, when the transport vehicle stops, under the drive of the first compression spring 46, the second end 432 of the arc brake hoop 43 approaches to the first end 431, so that the arc brake hoop 43 winds up and hoops on the outer wall of the parking disc 41, thereby locking the parking disc 41 and the vehicle frame 11, preventing the axle 13 from rotating, further keeping the transport vehicle in a stable position, keeping the vehicle body 100 not easy to move even if the vehicle body 100 collides when carrying materials, and facilitating the material loading and unloading when the transport vehicle stops; when the locomotive drags the car body 100, the locomotive is connected with the touch mechanism 300, the locomotive moves to enable the touch mechanism 300 to act, the touch mechanism 300 is in transmission connection with the drive guide rod 45 to move to enable the arc-shaped brake hoop 43 to be separated from the outer wall of the parking disc 41, and the brake state is released, so that the transport vehicle is conveniently pulled to a required position; the transport vechicle realizes the brake automatically when stopping, releases the brake state automatically when the pulling to the unloading is convenient in addition to this, also conveniently pulls the removal simultaneously, need not the individual operation.
Specifically, the fixed block 22 is provided with a receiving groove 221, the touch mechanism 300 includes a moving block 31, the moving block 31 is located in the receiving groove 221, and the moving block 31 is provided with a traction hole 311 for being towed; the two sides of the moving block 31 are fixedly connected with sliding blocks 32, the sliding blocks 32 are in sliding fit with the side walls of the accommodating groove 221, two second compression springs 33 are arranged in the accommodating groove 221, the two second compression springs 33 are symmetrically arranged on the two sides of the moving block 31 so that the moving block 31 is positioned at the middle position of the accommodating groove 221, the moving block 31 can move along the accommodating groove 221 when being pulled to advance or retract under the action of external force, and the moving block 31 is positioned at the middle position under the action of elastic force when no external force exists; one side of the fixed block 22 is rotatably connected with a second rotating shaft 34, a first gear 35 is fixedly connected to the second rotating shaft 34, a first rack 36 is fixedly connected to the side wall of one sliding block 32, the first gear 35 and the first rack 36 form rack transmission through gear engagement, a pull rope 37 is connected to the second rotating shaft 34, one end of the pull rope 37 is fixed to the outer wall of the second rotating shaft 34, the other end of the pull rope 37 is fixedly connected with a first steel cable 38, one end of the first steel cable 38, which is far away from the pull rope 37, is fixed to a guide rod 45, the sliding block 32 moves under the action of external force to drive the first gear 35 to rotate so as to wind the pull rope 37 on the second rotating shaft 34, and accordingly the guide rod 45 is driven to move away from a first end 431 so that the arc-shaped brake hoop 43 loosens the parking disc 41. When the transport vehicle is dragged, the moving block 31 receives traction force and moves in the accommodating groove 221, the moving block 31 moves to drive the sliding block 32 to move, the sliding block 32 drives the first rack 36 to move, the first rack 36 drives the first gear 35 to rotate through rack transmission, the first gear 35 rotates to drive the second rotating shaft 34 to rotate so as to wind the pull rope 37 on the shaft body of the second rotating shaft 34, the pull rope 37 is wound and pulled to draw the first steel rope 38, the first steel rope 38 moves to enable the guide rod 45 to pull the second end 432 to move away from the first end 431, the arc-shaped brake hoop 43 is enabled to loosen the parking disc 41, and therefore automatic brake state releasing is achieved when the transport vehicle is dragged, and the transport vehicle is convenient to drag and move.
Specifically, the fixed block 22 is rotatably connected with two guide wheels 39, two outer walls of the guide wheels 39 are provided with arc grooves 391, two outer walls of the guide wheels 39 are in fit arrangement, and the pull rope 37 passes through the arc grooves 391 between the two guide wheels 39 to be fixedly connected with the first steel cable 38. The stay cord 37 is limited by the guide wheel 39, so that the axial position deviation of the first steel cable 38 can not be caused when the stay cord 37 deviates from the coiling central axis, and the axial stability of the first steel cable 38 is kept.
Specifically, a hollow first sleeve 310 is fixedly connected to the frame 11, the first steel cable 38 passes through an inner hole of the first sleeve 310 to be connected with the guide rod 45, and the first steel cable 38 is in sliding fit with the inner wall of the first sleeve 310. The first sleeve 310 is arranged to protect the first steel cable 38, so that the first steel cable 38 is prevented from being influenced by the outside to cause unsmooth action. To reduce drag, a lubricant may be coated within the first sleeve 310.
Specifically, the two ends of the sweep plate 12 are fixedly connected with guardrails 16, the side wall of the sweep plate 12 is provided with a fence assembly 500, the fence assembly 500 comprises a plurality of swing rods 51 hinged on the side wall of the sweep plate 12, the swing rods 51 are mutually arranged in parallel, the end parts of the swing rods 51 are hinged with the same transverse frame 52, and the swing rods 51 are connected and synchronously rotated through the transverse frame 52; a torsion spring 53 is arranged at the hinge joint of the swing rod 51 and the sweep 12, one end of the torsion spring 53 is fixed on the sweep 12, the other end of the torsion spring 53 is fixed on the swing rod 51, and the torsion of the torsion spring 53 enables the swing rod 51 to turn upwards; the side wall of the vehicle panel 12 is provided with a locking mechanism 600, and the locking mechanism 600 is used for locking the swing rod 51 on the side plate of the vehicle panel 12. The swing rod 51 can be turned upwards under the action of the torsion spring 53, so that the fence assembly 500 is unfolded to limit the materials on the vehicle plate 12.
Specifically, the locking mechanism 600 includes a locking tongue 61 slidably disposed on the swing rod 51, a locking groove 62 is formed in a side wall of the vehicle panel 12, a baffle 63 is covered at an upper end of the locking groove 62, the locking tongue 61 extends into the locking groove 62 and is located below the baffle 63, and the baffle 63 abuts against the locking tongue 61 to limit the locking tongue 61 in the locking groove 62 so as to limit the swing rod 51 on one side of the vehicle panel 12.
The swing rod 51 is provided with a mounting groove 64, the lock tongue 61 is slidably connected in the mounting groove 64, a third compression spring 65 is arranged in the mounting groove 64, and the third compression spring 65 abuts against the end part of the lock tongue 61 to enable the lock tongue 61 to be in an outwards extending state. The third compression spring 65 keeps the locking bolt 61 in an outwardly extended state such that the locking bolt 61 is restrained in the installation groove 64, and the locking bolt 61 is contracted into the swing link 51 when the locking bolt 61 is pressed by an external force; when the swing rod 51 is turned to be perpendicular to the vehicle panel 12, the swing rod 51 is driven by external force to rotate so that the transverse frame 52 approaches to the vehicle panel 12, and the lock tongue 61 is pressed and retracted into the mounting groove 64, so that the lock tongue 61 can avoid the baffle 63 to enter into the locking groove 62 to be locked.
A guiding inclined plane 611 is arranged below one end of the lock tongue 61 far away from the swing rod 51. When the swing rod 51 is folded and retracted to the side wall of the vehicle plate 12, the guide inclined surface 611 of the lock tongue 61 touches the baffle 63, the baffle 63 extrudes the lock tongue 61 to enable the lock tongue 61 to automatically retract into the mounting groove 64, and the lock tongue 61 is sprung out and locked in the locking groove 62 by the spring after passing through the baffle 63, so that the swing rod 51 is conveniently locked, the swing rod 51 is conveniently operated, and the swing rod is only needed to be pressed, and the lock tongue 61 is not needed to be manually pressed.
The side wall of the vehicle plate 12 is provided with a chute 66, the baffle 63 is slidably connected along the chute 66, a second steel cable 67 is fixedly connected to the baffle 63, a hollow second sleeve 68 is fixed to the vehicle frame 11, and the second steel cable 67 passes through the second sleeve 68 and is fixedly connected with one end, far away from the second rotating shaft 34, of the pull rope 37. When the vehicle is pulled, the pull rope 37 is wound on the second rotating shaft 34, the baffle 63 is pulled by the pull rope 37 to enable the baffle 63 to move, the baffle 63 is separated from the lock tongue 61 after moving to enable the lock tongue 61 to be in an unlocking state, and the swing rod 51 swings under the action of the torsion spring 53 to enable the fence assembly 500 to be opened to enclose materials, so that the materials are prevented from falling; thereby being driven by the barrier 63 and the pull cord 37 so that the fence assembly 500 is automatically opened while the carrier is moving.
A fourth compression spring 69 is provided in the chute 66, the fourth compression spring 69 abuts against the end of the shutter 63, and the elastic force of the fourth compression spring 69 keeps the shutter 63 covered on the locking groove 62. So that when parking, the fourth compression spring 69 acts to cover the baffle 63 on the locking groove 62, and the manually pushed and unfolded rail assembly 500 can lock the lock tongue 61 in the locking groove 62, so that the rail assembly 500 is contracted at the side of the vehicle deck 12, thereby facilitating the loading and unloading of materials.
Specifically, the side wall of the vehicle plate 12 is provided with a limiting block 17, and the limiting block 17 is located at one side of the swing rod 51 away from the locking mechanism 600 to limit the rotation angle of the swing rod 51, so that the swing rod 51 is perpendicular to the vehicle plate 12 after being turned over.
The technical scheme does not relate to the fact that the technical scheme can be achieved through the prior art.
The foregoing has outlined and described the basic principles, main features and features of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention as claimed includes the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a workshop commodity circulation transport vechicle, includes automobile body (100), automobile body (100) include frame (11), sweep (12), axletree (13), wheel (14), frame (11) top fixedly connected with sweep (12), the bottom both sides of frame (11) set up articulated seat (15), articulated seat (15) are rotated and are connected axletree (13), axletree (13) are provided with the multirow around the workshop, wheel (14) are installed at the both ends of axletree (13); the method is characterized in that: the traction mechanism (200) is arranged at the end part of the frame (11), the traction mechanism (200) comprises a traction frame (21) fixed at the end part of the frame (11), a fixed block (22) is fixedly connected to the traction frame (21), and a touch mechanism (300) is arranged on the fixed block (22);
The vehicle frame (11) is provided with a brake mechanism (400), the brake mechanism (400) comprises a parking disc (41), and the parking disc (41) is fixed in the middle of one of the axles (13) close to the fixed block (22); the brake mechanism (400) further comprises a mounting plate (42) fixed on the frame (11), a through hole for avoiding the axle (13) is formed in the mounting plate (42), the axle (13) passes through the mounting plate (42) from the through hole, the mounting plate (42) is positioned on one side of the parking disc (41), an arc brake hoop (43) is sleeved on the outer side of the parking disc (41), a notch is formed in the arc brake hoop (43) so that the arc brake hoop (43) is positioned at the notch to form a first end part (431) and a second end part (432), the first end part (431) is fixed on the mounting plate (42), the second end part (432) is oppositely arranged around the parking disc (41) and the first end part (431), a guide block (44) is fixedly connected to the mounting plate (42), a guide hole is formed in the guide block (44), a guide rod (45) which is in sliding fit along the guide hole is arranged in the guide hole, one end of the guide rod (45) is fixedly connected with the second end part (432), the guide rod (45) is sleeved on the first end part (46) and the first end part (46) is in a compression spring (46), the other end of the first compression spring (46) is abutted against the second end (432) of the arc-shaped brake hoop (43) to drive the second end (432) to approach the first end (431), so that the arc-shaped brake hoop (43) is driven to tightly hold the outer wall of the parking disc (41) to brake the axle (13); the guide rod (45) is in transmission connection with the touch mechanism (300), and the touch mechanism (300) drives the guide rod (45) to move when being pulled by the power device so as to separate the arc-shaped brake hoop (43) from the outer wall of the parking disc (41) and release the braking state;
The fixed block (22) is internally provided with a containing groove (221), the touch mechanism (300) comprises a moving block (31), the moving block (31) is positioned in the containing groove (221), and the moving block (31) is internally provided with a traction hole (311) for being towed; the two sides of the moving block (31) are fixedly connected with sliding blocks (32), the sliding blocks (32) are in sliding fit with the side walls of the accommodating groove (221), two second compression springs (33) are arranged in the accommodating groove (221), and the two second compression springs (33) are symmetrically arranged on the two sides of the moving block (31) so that the moving block (31) is located in the middle of the accommodating groove (221); one side of the fixed block (22) is rotationally connected with a second rotating shaft (34), a first gear (35) is fixedly connected to the second rotating shaft (34), a first rack (36) is fixedly connected to the side wall of one sliding block (32), the first gear (35) and the first rack (36) form rack transmission through gear meshing, a pull rope (37) is connected to the second rotating shaft (34), one end of the pull rope (37) is fixed to the outer wall of the second rotating shaft (34), a first steel rope (38) is fixedly connected to the other end of the pull rope (37), one end, far away from the pull rope (37), of the first steel rope (38) is fixed to a guide rod (45), the sliding block (32) moves under the action of external force to drive the first gear (35) to rotate so as to wind the pull rope (37) on the second rotating shaft (34), and accordingly the guide rod (45) is driven to move away from the first end (431) so that the arc-shaped brake hoop (43) loosens the parking disc (41);
The two ends of the vehicle plate (12) are fixedly connected with guardrails (16), a fence assembly (500) is arranged on the side wall of the vehicle plate (12), the fence assembly (500) comprises a plurality of swing rods (51) hinged on the side wall of the vehicle plate (12), the swing rods (51) are arranged in parallel, the end parts of the swing rods (51) are hinged with the same transverse frame (52), and the swing rods (51) are connected with each other through the transverse frame (52) to rotate synchronously; a torsion spring (53) is arranged at the hinge joint of the swing rod (51) and the vehicle plate (12), one end of the torsion spring (53) is fixed on the vehicle plate (12), the other end of the torsion spring (53) is fixed on the swing rod (51), and the torsion of the torsion spring (53) enables the swing rod (51) to turn upwards; the side wall of the vehicle plate (12) is provided with a locking mechanism (600), and the locking mechanism (600) is used for locking the swing rod (51) on the side plate of the vehicle plate (12).
2. A shop logistics transportation vehicle as claimed in claim 1, wherein: the fixed block (22) is rotationally connected with two guide wheels (39), arc grooves (391) are formed in the outer walls of the guide wheels (39), the outer walls of the guide wheels (39) are attached to each other, and the pull ropes (37) penetrate through the arc grooves (391) to be fixedly connected with the first steel ropes (38).
3. A shop logistics transportation vehicle as claimed in claim 1, wherein: the frame (11) is fixedly connected with a hollow first sleeve (310), the first steel cable (38) penetrates through an inner hole of the first sleeve (310) to be connected with the guide rod (45), and the first steel cable (38) is in sliding fit with the inner wall of the first sleeve (310).
4. A shop logistics transportation vehicle as claimed in claim 1, wherein: the locking mechanism (600) comprises a lock tongue (61) arranged on the swing rod (51) in a sliding mode, a locking groove (62) is formed in the side wall of the sweep (12), a baffle (63) is covered at the upper end of the locking groove (62), the lock tongue (61) extends into the locking groove (62) and is located below the baffle (63), and the baffle (63) resists the lock tongue (61) so that the lock tongue (61) is limited in the locking groove (62) to limit the swing rod (51) on one side of the sweep (12).
5. The shop logistics transportation vehicle of claim 4 wherein: the swing rod (51) is provided with a mounting groove (64), the lock tongue (61) is slidably connected in the mounting groove (64), a third compression spring (65) is arranged in the mounting groove (64), and the third compression spring (65) is abutted against the end part of the lock tongue (61) so that the lock tongue (61) is kept in an outwards extending state; a guide inclined plane (611) is arranged below one end, far away from the swing rod (51), of the lock tongue (61).
6. A shop logistics transportation vehicle as claimed in claim 5, wherein: the sliding chute (66) is formed in the side wall of the vehicle plate (12), the baffle (63) is connected with the baffle (63) in a sliding mode along the sliding chute (66), a second steel cable (67) is fixedly connected to the baffle (63), a hollow second sleeve (68) is fixedly arranged on the vehicle frame (11), and the second steel cable (67) penetrates through the second sleeve (68) and is fixedly connected with one end, far away from the second rotating shaft (34), of the pull rope (37).
7. The shop logistics transportation vehicle of claim 6 wherein: a fourth compression spring (69) is arranged in the sliding groove (66), the fourth compression spring (69) is abutted against the end part of the baffle plate (63), and the elastic force of the fourth compression spring (69) enables the baffle plate (63) to keep covering the locking groove (62).
8. A shop logistics transportation vehicle as claimed in claim 1, wherein: the side wall of the sweep (12) is provided with a limiting block (17), and the limiting block (17) is positioned on one side of the swing rod (51) away from the locking mechanism (600) to limit the rotation angle of the swing rod (51), so that the swing rod (51) is perpendicular to the sweep (12) after being overturned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410952468.4A CN118494426B (en) | 2024-07-16 | 2024-07-16 | Workshop logistics transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410952468.4A CN118494426B (en) | 2024-07-16 | 2024-07-16 | Workshop logistics transport vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118494426A CN118494426A (en) | 2024-08-16 |
| CN118494426B true CN118494426B (en) | 2024-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410952468.4A Active CN118494426B (en) | 2024-07-16 | 2024-07-16 | Workshop logistics transport vehicle |
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| Country | Link |
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| CN (1) | CN118494426B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406334A (en) * | 2019-09-05 | 2019-11-05 | 郭子聪 | A traction device and logistics turnover vehicle |
| CN112758181A (en) * | 2021-01-28 | 2021-05-07 | 宜昌鑫威新能源车辆制造有限公司 | Trailer four-wheel steering mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1433445A (en) * | 1965-02-15 | 1966-04-01 | Automatic servo-brake for trailers and other towed vehicles | |
| JP3782714B2 (en) * | 2000-11-30 | 2006-06-07 | 日野自動車株式会社 | Slide-type connected towing device |
| CN220364326U (en) * | 2023-08-08 | 2024-01-19 | 田书海 | Braking hand-push forklift |
-
2024
- 2024-07-16 CN CN202410952468.4A patent/CN118494426B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406334A (en) * | 2019-09-05 | 2019-11-05 | 郭子聪 | A traction device and logistics turnover vehicle |
| CN112758181A (en) * | 2021-01-28 | 2021-05-07 | 宜昌鑫威新能源车辆制造有限公司 | Trailer four-wheel steering mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118494426A (en) | 2024-08-16 |
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