CN211809905U

CN211809905U - Wingspan structure for logistics transport vehicle

Info

Publication number: CN211809905U
Application number: CN202020411173.3U
Authority: CN
Inventors: 薛东茂; 王海洋; 郑倩绘; 王炳强
Original assignee: Henan Mibaba Freight Service Co ltd
Current assignee: Henan Mibaba Freight Service Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-10-30
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to a wingspan structure for a logistics transport vehicle, which comprises a carriage, wherein the carriage comprises a bottom plate and a front baffle plate, the front baffle is arranged at the front end of the bottom plate, the carriage also comprises a top plate and two side wing plates, the top plate is arranged above the bottom plate in parallel, the two side wing plates are respectively positioned at the two sides of the top plate, the upper side edge of the side wing plate is hinged at the edge of the top plate and is positioned on the lower surface of the top plate, the side wing plate comprises a first wing plate, a second wing plate and a third wing plate, the upper side edge of the first wing plate is hinged with the top plate, the lower side edge of the first wing plate is hinged with the upper side edge of the second wing plate, the upper side edge of the third wing plate is hinged to the lower side edge of the second wing plate, a sliding block is hinged to the lower side edge of the third wing plate, the sliding block is vertically connected into the carriage in a sliding mode, and a driving device used for driving the sliding block to slide up and down is connected onto the sliding block. The utility model discloses have the effect that reduces the rainwater and get into in the carriage.

Description

Wingspan structure for logistics transport vehicle

Technical Field

The utility model belongs to the technical field of the technique of commodity circulation transport vechicle and specifically relates to a wing structure for commodity circulation transport vechicle is related to.

Background

The wing-spread type logistics transport vehicle is an improvement of a common van vehicle, and can open special vehicles of wing plates on two sides of a carriage through a power spring, a manual device or a hydraulic device.

Patent document No. CN208376895U discloses a span formula semitrailer carriage, comprising a base plate, preceding baffle and backplate are fixed respectively at the front end and the rear end of bottom plate, longeron in the middle of fixedly connected with above preceding baffle and the backplate, the both sides of middle longeron are all rotated and are connected with the flank board, equal fixed support plate on the inner wall of preceding baffle and backplate, it has the pneumatic cylinder to articulate in the backup pad, the other end of pneumatic cylinder is inboard articulated with flank board upper portion, the flank board drives through the pneumatic cylinder, make the flank board rotate round the axis of rotation with middle longeron, thereby make the flank board open.

However, in the above-described structure, since the center side member is located at the center of the roof of the vehicle, water is likely to enter the vehicle compartment at the pivotal connection between the side flaps and the center side member.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a commodity circulation is wingspan structure for transport vechicle, it has the effect that reduces the rainwater and get into in the carriage.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a commodity circulation is span structure for transport vechicle, includes the carriage, and the carriage includes bottom plate and preceding baffle, preceding baffle is installed at the front end of bottom plate, the carriage still includes roof and two flank boards, roof parallel arrangement is in the top of bottom plate, and two flank boards are located the both sides of roof respectively, the last side of flank board articulates at the edge of roof and is located the lower surface of roof, and the flank board includes first pterygoid lamina, second pterygoid lamina and third pterygoid lamina, the last side of first pterygoid lamina is articulated with the roof, and the lower side of first pterygoid lamina is articulated with second pterygoid lamina top side, the last side of third pterygoid lamina is articulated with the lower side of second pterygoid lamina, the articulated slider that is provided with in the lower side of third pterygoid lamina, the vertical sliding connection of slider is in the carriage, be connected with the drive arrangement that.

Through adopting above-mentioned technical scheme, during the use, the both sides of roof are provided with a flank board respectively, the flank board includes first pterygoid lamina, second pterygoid lamina and third pterygoid lamina, the articulated slider that sets up in the lower side of third pterygoid lamina, the vertical sliding fit of slider is in the carriage, under drive arrangement's effect, the slider is vertical slides from top to bottom in the carriage, upwards slide at the slider, the first pterygoid lamina that is located on the slider is upwards along with the slider, and because first pterygoid lamina articulates the edge at the roof, thereby make first pterygoid lamina expand to the outside in carriage, because the articulated lower surface department that just covers at the roof of edge of flank board and roof, thereby can reduce the rainwater and enter into in the carriage.

The utility model discloses further set up to: the carriage is internally provided with a guide rod, the guide rod is vertically arranged, the sliding block is in sliding fit with the guide rod, and when the sliding block is positioned at the lower end of the guide rod, the first wing plate, the second wing plate and the third wing plate are parallel.

Through adopting above-mentioned technical scheme, set up the guide bar in the carriage, the vertical setting of guide bar, sliding fit is gone up on the guide bar to the slider to make along the vertical sliding connection of guide bar on the carriage.

The utility model discloses further set up to: when the slider is located the lower extreme of guide bar, the second pterygoid lamina is located the inboard of first pterygoid lamina and third pterygoid lamina to the lower limb of first pterygoid lamina meets with third pterygoid lamina upper edge.

Through adopting above-mentioned technical scheme, when the slider is located the lower extreme of guide bar, first pterygoid lamina and third pterygoid lamina meet to the second pterygoid lamina is located the inboard of first pterygoid lamina and third pterygoid lamina, thereby further reduces the rainwater and enters into in the carriage from the junction of first pterygoid lamina, second pterygoid lamina and third pterygoid lamina.

The utility model discloses further set up to: the driving device comprises a driving chain wheel, a driven chain wheel and a chain, the driving chain wheel and the driven chain wheel are connected to the front baffle in a rotating mode, the chain is connected to the driving chain wheel and the driven chain wheel in a transmission mode, the driving chain wheel and the driven chain wheel are arranged vertically, the sliding block is fixed to the chain and located in the vertical position between the driving chain wheel and the driven chain wheel, and the driving chain wheel is connected with a driving assembly.

Through adopting above-mentioned technical scheme, drive assembly is connected with drive sprocket, and when drive sprocket rotated, drive sprocket passed through the chain and drives driven sprocket, and the chain rotates, and the slider is installed on the chain to be located the vertical position of chain between drive sprocket and the driven sprocket, thereby can make the slider reciprocate along with the chain.

The utility model discloses further set up to: the driving assembly comprises a hydraulic cylinder, a rack and a gear, the gear is coaxially fixed on the driving chain wheel, the rack is meshed with the gear, the hydraulic cylinder is fixed in the carriage, the output end of the hydraulic cylinder is fixedly connected with the rack, and the length direction of the hydraulic cylinder is parallel to the length direction of the rack.

By adopting the technical scheme, when the hydraulic cylinder works, the hydraulic cylinder pushes the rack to move along the length direction of the rack, the rack is meshed with the gear, so that the gear is driven by the rack, the gear and the driving sprocket are coaxially fixed, and the driving sprocket rotates under the action of the gear.

The utility model discloses further set up to: the guide rail is fixedly arranged on the rack, two ends of the guide rail are fixed with the rack, the length direction of the guide rail is parallel to the length direction of the rack, a sliding bearing is fixedly arranged on the front baffle, and the guide rail is in sliding fit in the sliding bearing.

Through adopting above-mentioned technical scheme, fixed setting guide rail on the rack, the guide rail passes through the slide bearing and connects in the front on the baffle, can make the rack relatively stable in the connection in the front on the baffle.

The utility model discloses further set up to: the first wing plate, the second wing plate and the third wing plate are all metal plates bent in a snake shape.

Through adopting above-mentioned technical scheme, first pterygoid lamina, second pterygoid lamina and third pterygoid lamina are the metal sheet of snakelike buckling, make the intensity ratio of flank board than higher.

The utility model discloses further set up to: and the lower edge of the third wing plate is provided with a hasp lock used for being connected with the bottom plate.

Through adopting above-mentioned technical scheme, be provided with at the lower limb of third pterygoid lamina and be connected with the hasp lock with the bottom plate, when placing the extreme lower position with the third pterygoid lamina, can make third pterygoid lamina and bottom plate be connected, avoid at the in-process that removes, the flank board rocks.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the two sides of the top plate are respectively provided with a side wing plate, the side wing plates comprise a first wing plate, a second wing plate and a third wing plate, a sliding block is hinged to the lower side edge of the third wing plate and vertically matched in the carriage, under the action of a driving device, the sliding block vertically slides up and down in the carriage, and the first wing plate on the sliding block upwards moves along with the sliding block in a sliding mode upwards and is hinged to the edge of the top plate, so that the first wing plate is unfolded towards the outer side of the carriage;

2. when the slide block is positioned at the lower end of the guide rod, the first wing plate is connected with the third wing plate, and the second wing plate is positioned at the inner sides of the first wing plate and the third wing plate, so that rainwater is further reduced from entering a carriage from the connecting part of the first wing plate, the second wing plate and the third wing plate;

3. when the hydraulic cylinder works, the hydraulic cylinder pushes the rack to move along the length direction of the rack, the rack is meshed with the gear, the gear is driven by the rack, the gear and the driving sprocket are coaxially fixed, and then the driving sprocket rotates under the action of the gear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of a side wing panel;

fig. 3 is a schematic view of the mounting structure of the drive assembly.

In the figure, 1, a vehicle compartment; 11. a base plate; 12. a top plate; 13. a side wing panel; 131. a first wing plate; 132. a second wing plate; 133. a third wing plate; 14. a front baffle; 2. a slider; 3. a guide bar; 4. an ear plate; 5. a hasp lock; 6. a drive device; 61. a drive sprocket; 62. a driven sprocket; 63. a chain; 64. a drive assembly; 641. a hydraulic cylinder; 642. a rack; 643. a gear; 644. a guide rail; 645. a sliding bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a wingspan structure for logistics transport vehicle, including carriage 1, carriage 1 includes bottom plate 11 and roof 12, and bottom plate 11 and roof 12 are the equal level setting, and roof 12 is located the top of bottom plate 11, is provided with two flank boards 13 in the both sides of roof 12, and two flank boards 13 are used for the lid to close in the both sides of bottom plate 11 and roof 12, and are located to be located between the lower surface of roof 12 and the upper surface of bottom plate 11, are provided with preceding baffle 14 at the front end of bottom plate 11. The side wings 13 comprise a first wing 131, a second wing 132 and a third wing 133, the upper edge of the first wing 131 being hinged to the edge of the top panel 12, the upper edge of the second wing 132 being hinged to the lower edge of the first wing 131, and the upper edge of the third wing 133 being hinged to the lower edge of the second wing 132. When the side wing plates 13 are covered on two sides of the bottom plate 11 and the top plate 12, the first wing plate 131, the second wing plate 132 and the third wing plate 133 are all in a vertical state; when the side wings 13 are positioned at both sides of the open bottom and

top panels

11 and 12, the first and

third wings

131 and 133 are horizontal and the second wing 132 is in a vertical state. The first wing plate 131, the second wing plate 132 and the third wing plate 133 are all metal plates bent in a serpentine shape, and when the first wing plate 131, the second wing plate 132 and the third wing plate 133 are all in a vertical state, the second wing plate 132 is located on the inner sides of the first wing plate 131 and the third wing plate 133, and the lower edge of the first wing plate 131 is connected with the upper edge of the third wing plate 133.

Referring to fig. 1, in order to open or close both sides of the top plate 12 and the bottom plate 11 by the side wings 13, a slider 2 is provided at a lower side edge of the third wing 133, a guide rod 3 is fixedly provided between the top plate 12 and the bottom plate 11 in the vehicle compartment 1, the guide rod 3 is vertically provided, the slider 2 is slidably fitted on the guide rod 3, the third wing 133 is rotatably connected to the slider 2 by providing an ear plate 4, the ear plate 4 is fixed on the first wing 131, and when the slider 2 is slid upward along the guide rod 3, the slider 2 pushes the third wing 133 to move upward and the first wing 131 is unfolded toward the outside of the vehicle compartment 1. When the slider 2 is slid down to the lowest point along the guide bar 3, the first wing 131, the second wing 132 and the third wing 133 are all in the vertical state, and the side wings 13 are covered between the bottom plate 11 and the top plate 12. The lower edge of the third wing plate 133 is provided with a snap lock 5 for connecting with the base plate 11, and the third wing plate 133 is connected with the base plate 11 through the snap lock 5, so that the third wing plate 133 is prevented from shaking during walking.

Referring to fig. 1 and 3, a driving device 6 is connected to the sliding block 2, the driving device 6 includes a driving sprocket 61, a driven sprocket 62, a chain 63 and a driving assembly 64, the driving sprocket 61 and the driven sprocket 62 are rotatably connected to the front baffle 14, the driving sprocket 61 is located right above the driven sprocket 62, the chain 63 is in transmission connection with the driving sprocket 61 and the driven sprocket 62, a part of the chain 63 located between the driving sprocket 61 and the driven sprocket 62 is vertically arranged, the sliding block 2 is fixed on the chain 63 and can vertically slide along the guide rod 3 along with the rotation of the chain 63, and the driving sprocket 61 is connected with the driving assembly 64.

Referring to fig. 3, the driving assembly 64 includes a hydraulic cylinder 641, a rack 642 and a gear 643, the gear 643 is coaxially fixed on the driving sprocket 61, the rack 642 is horizontally arranged, a guide rail 644 is fixedly arranged on the rack 642, the length direction of the guide rail 644 is parallel to the length direction of the rack 642, the rack 642 is meshed with the gear 643, two ends of the guide rail 644 are fixed on two ends of the rack 642, a sliding bearing 645 is arranged in the middle of the guide rail 644, and the sliding bearing 645 is fixed on the front baffle 14, so that the rack 642 moves along the length direction of the rack 642 under the action of the sliding bearing 645. The hydraulic cylinder 641 is fixed to the front fender 14, the output end of the hydraulic cylinder 641 is fixed to the rack 642, the output end of the hydraulic cylinder 641 is parallel to the longitudinal direction of the rack 642, the diameter of the gear 643 is smaller than the diameter of the driving sprocket 61, when the hydraulic cylinder 641 operates, the hydraulic cylinder 641 pushes the rack 642 to move horizontally, so that the rack 642 rotates with the gear 643, the gear 643 rotates synchronously with the driving sprocket 61, and the slider 2 slides in the vertical direction on the guide rod 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A wingspan structure for logistics transport vehicle comprises a compartment (1), wherein the compartment (1) comprises a bottom plate (11) and a front baffle plate (14), the front baffle plate (14) is installed at the front end of the bottom plate (11), and the wingspan structure is characterized in that: the carriage (1) also comprises a top plate (12) and two side wing plates (13), the top plate (12) is arranged above the bottom plate (11) in parallel, the two side wing plates (13) are respectively positioned at two sides of the top plate (12), the upper side edge of the side wing plate (13) is hinged with the edge of the top plate (12) and is positioned on the lower surface of the top plate (12), the side wing plate (13) comprises a first wing plate (131), a second wing plate (132) and a third wing plate (133), the upper side edge of the first wing plate (131) is hinged with the top plate (12), the lower side edge of the first wing plate (131) is hinged with the upper side edge of the second wing plate (132), the upper side edge of the third wing plate (133) is hinged with the lower side edge of the second wing plate (132), the lower side edge of the third wing plate (133) is hinged with a sliding block (2), the sliding block (2) is vertically connected in the carriage (1) in a sliding way, the sliding block (2) is connected with a driving device (6) for driving the sliding block (2) to slide up and down.

2. The wingspan structure for the logistics transport vehicle of claim 1, wherein: be provided with guide bar (3) in carriage (1), guide bar (3) vertical setting, slider (2) sliding fit is on guide bar (3), when slider (2) were located the lower extreme of guide bar (3), first pterygoid lamina (131), second pterygoid lamina (132) and third pterygoid lamina (133) were parallel.

3. The wingspan structure for the logistics transport vehicle of claim 2, wherein: when the slide block (2) is positioned at the lower end of the guide rod (3), the second wing plate (132) is positioned at the inner sides of the first wing plate (131) and the third wing plate (133), and the lower edge of the first wing plate (131) is connected with the upper edge of the third wing plate (133).

4. A wingspan structure for a logistics transport vehicle according to any one of claims 1 to 3, wherein: drive arrangement (6) are including drive sprocket (61), driven sprocket (62) and chain (63), drive sprocket (61) and driven sprocket (62) are all rotated and are connected in the front on baffle (14), and chain (63) transmission is connected on drive sprocket (61) and driven sprocket (62) to drive sprocket (61) and driven sprocket (62) set up from top to bottom, and slider (2) are fixed on chain (63) and are located the vertical position between drive sprocket (61) and driven sprocket (62), be connected with drive assembly (64) on drive sprocket (61).

5. The wingspan structure for the logistics transport vehicle of claim 4, wherein: the driving assembly (64) comprises a hydraulic cylinder (641), a rack (642) and a gear (643), wherein the gear (643) is coaxially fixed on the driving chain wheel (61), the rack (642) is meshed with the gear (643), the hydraulic cylinder (641) is fixed in the carriage (1), the output end of the hydraulic cylinder (641) is fixedly connected with the rack (642), and the length direction of the hydraulic cylinder (641) is parallel to the length direction of the rack (642).

6. The wingspan structure for the logistics transport vehicle of claim 5, wherein: the front baffle plate is characterized in that a guide rail (644) is fixedly arranged on the rack (642), two ends of the guide rail (644) are fixed with the rack (642), the length direction of the guide rail (644) is parallel to the length direction of the rack (642), a sliding bearing (645) is fixedly arranged on the front baffle plate (14), and the guide rail (644) is in sliding fit in the sliding bearing (645).

7. The wingspan structure for the logistics transport vehicle of claim 1, wherein: the first wing plate (131), the second wing plate (132) and the third wing plate (133) are all metal plates bent in a snake shape.

8. The wingspan structure for the logistics transport vehicle of claim 1, wherein: the lower edge of the third wing plate (133) is provided with a snap lock (5) for connecting with the bottom plate (11).