CN221233637U - Roof large article fixing device for goods delivery storage battery car - Google Patents

Abstract

The utility model relates to the technical field of logistics distribution, and discloses a large-item fixing device on the roof of a cargo distribution battery vehicle, comprising a lower plate and a movable plate, wherein a positioning plate is bolted to one side of the top of the lower plate, and transverse grooves are penetrated through the surfaces of the two sides of the top of the lower plate, and the two sides of the bottom of the lower plate are rotatably connected with a first screw rod through a bearing seat, and the two sides of the surface of the first screw rod are threadedly connected with movable blocks; the utility model rotates the first screw rod to make the movable blocks on both sides drive the movable plate to clamp and fix the large-item cargo, and at the same time, rotates the second screw rod to make the clamping block and the positioning plate clamp and fix the large-item carton cargo in another direction, thereby fixing the carton cargo in four directions, and the fixation is more firm, avoiding the use of ropes, and at the same time, the contact between the first rubber pad, the second rubber pad and the third rubber pad and the carton cargo can avoid damage to the carton cargo.

Description

A large item fixing device on the roof of a cargo delivery battery vehicle

Technical Field

The utility model relates to the technical field of logistics distribution, in particular to a large-item fixing device on the roof of a cargo distribution battery vehicle.

Background technique

Freight delivery refers to the transportation behavior of the carrier to deliver goods to the door within a short distance according to the consignee's requirements on delivery time, location, quantity, etc. Express delivery is a type of freight delivery business. Most express goods are delivered and transported from the logistics warehouse to a specific location by delivery electric vehicles. It is the last baton of express freight delivery. In the process of using delivery electric vehicles for freight delivery, relatively large goods are often encountered. The goods are packed in cartons. During the delivery process, due to the limited space in the delivery electric vehicle, the delivery personnel usually use ropes to fix the larger cartons of goods on the top of the delivery electric vehicle. The ropes are used for fixing. In the process of fixing, the ropes are tied loosely, and the goods are easy to fall during the delivery process. If the ropes are tied tightly, it is easy to strangle the surface of the carton goods and damage the surface of the carton, which is easy to cause complaints from the recipient. In addition, when using ropes for fixing, there is a possibility that the ropes break or loosen, causing the carton goods to fall during the delivery process, causing property losses.

Utility Model Content

The utility model aims to provide a large-item fixing device on the roof of a cargo delivery battery vehicle, which can fix large carton cargo on the top of the delivery battery vehicle and fixes it in a non-rope binding manner, so that the fixation is more firm.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-item fixing device for a cargo delivery battery vehicle on the roof, comprising a lower plate and a movable plate, one side of the top of the lower plate is bolted with a positioning plate, the surfaces of both sides of the top of the lower plate are penetrated with transverse grooves, both sides of the bottom of the lower plate are rotatably connected to a first screw rod through a bearing seat, both sides of the surface of the first screw rod are threadedly connected to a movable block, the top of the movable block is bolted with a vertical rod, and the top of the vertical rod passes through the transverse groove and is bolted to the bottom of the movable plate, and the opposite sides of the movable plates on both sides are fixed A second rubber pad is provided, a first rubber pad is fixed on the surface of the positioning plate, a first column and a second column are bolted to the front and rear of the other side of the top of the lower plate respectively, a closed door is hinged on one side of the first column, a fixing frame is bolted to the top of the closed door, a second screw is rotatably connected to the inner side of the fixing frame, a moving block is threadedly connected to the surface of the second screw, a fixing rod is bolted to the bottom of the moving block, a clamping block is bolted to the bottom end of the fixing rod, a third rubber pad is fixed to the surface of the clamping block, and a positioning mechanism is provided on the side of the lower plate away from the positioning plate.

Preferably, the positioning mechanism includes an outer sleeve, a movable column, a compression spring, a vertical groove, a handle, a fixed block and a positioning hole, the outer sleeve is bolted to one side of the lower plate, the movable column is slidably connected to the inner wall of the outer sleeve, one end of the compression spring is fixed to the inner wall of the outer sleeve, and the other end of the compression spring is fixed to the bottom end of the movable column, the vertical groove is penetrated through the surface of the outer sleeve, the handle and the movable column are fixed to each other, the fixed block is bolted to the surface of the closed door, and the positioning hole is penetrated through the surface of the fixed block.

Preferably, a connecting block is bolted to one side of the lower plate, a rotating rod is provided through the surface of the connecting block, and the rotating rod and the inner wall of the connecting block are rotatably connected through a bearing, a first hand wheel is bolted to the bottom end of the rotating rod, and the rotating rod and the first screw on one side are connected through a bevel gear transmission.

Preferably, the threads on the surface of the first screw are symmetrically arranged, and the first screws on both sides are connected by belt transmission.

Preferably, a mounting block is bolted to the side of the closed door away from the second screw rod, a transmission rod is penetrated through the surface of the mounting block, and the transmission rod and the penetration point of the mounting block are rotatably connected via a bearing, a second hand wheel is bolted to the bottom end of the transmission rod, and one end of the second screw rod penetrates to the outside of the fixing frame and is connected to the transmission rod via a bevel gear.

Preferably, a sliding rod is bolted to the inner side of the fixing frame and below the second screw rod, and the sliding rod penetrates the moving block and is slidably connected to the penetration point thereof.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model rotates the first screw rod so that the movable blocks on both sides drive the movable plate to clamp and fix the large goods, and at the same time rotates the second screw rod so that the clamping blocks and the positioning plate clamp and fix the large carton goods in another direction, thereby fixing the carton goods in four directions, making the fixation more firm and avoiding the use of ropes. At the same time, the contact between the first rubber pad, the second rubber pad and the third rubber pad and the carton goods can avoid damage to the carton goods.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the utility model when fixing goods;

FIG3 is a schematic diagram of a local structure of the present invention;

FIG4 is a schematic diagram of a local structure of the present invention;

FIG5 is a schematic diagram of a partial structure of a positioning mechanism in the present utility model;

FIG. 6 is a schematic diagram of a partial structure of a positioning mechanism in the present invention.

In the figure: 1, lower plate; 2, transverse groove; 3, positioning plate; 4, first rubber pad; 5, movable plate; 6, second rubber pad; 7, first screw; 8, movable block; 9, vertical rod; 10, first column; 11, closed door; 12, fixed frame; 13, second screw; 14, movable block; 15, sliding rod; 16, fixed rod; 17, clamping block; 18, third rubber pad; 19, positioning mechanism; 191, outer sleeve; 192, movable column; 193, compression spring; 194, vertical groove; 195, handle; 196, fixed block; 197, positioning hole; 20, connecting block; 21, rotating rod; 22, first hand wheel; 23, second column; 24, mounting block; 25, transmission rod; 26, second hand wheel.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-6, which shows a large-item fixing device on the roof of a cargo delivery battery vehicle, including a lower plate 1 and a movable plate 5. A positioning plate 3 is bolted to one side of the top of the lower plate 1. Horizontal grooves 2 are penetrated on the surfaces of both sides of the top of the lower plate 1. Both sides of the bottom of the lower plate 1 are rotatably connected to a first screw rod 7 through a bearing seat. Both sides of the surface of the first screw rod 7 are threadedly connected to a movable block 8. A vertical rod 9 is bolted to the top of the movable block 8, and the top of the vertical rod 9 passes through the horizontal groove 2 and is bolted to the bottom of the movable plate 5. Second rubber pads 6 are fixed to the opposite sides of the movable plates 5 on both sides. A first rubber pad 4 is fixed on the surface, a first column 10 and a second column 23 are bolted to the front and rear of the other side of the top of the lower plate 1 respectively, a closed door 11 is hinged on one side of the first column 10, a fixing frame 12 is bolted to the top of the closed door 11, a second screw 13 is rotatably connected to the inner side of the fixing frame 12, a moving block 14 is threadedly connected to the surface of the second screw 13, a fixing rod 16 is bolted to the bottom of the moving block 14, a clamping block 17 is bolted to the bottom end of the fixing rod 16, a third rubber pad 18 is fixed to the surface of the clamping block 17, and a positioning mechanism 19 is provided on the side of the lower plate 1 away from the positioning plate 3.

The positioning mechanism 19 includes an outer sleeve 191, a movable column 192, a compression spring 193, a vertical slot 194, a handle 195, a fixed block 196 and a positioning hole 197. The outer sleeve 191 is bolted to one side of the lower plate 1, the movable column 192 is slidably connected to the inner wall of the outer sleeve 191, one end of the compression spring 193 is fixed to the inner wall of the outer sleeve 191, and the other end of the compression spring 193 is fixed to the bottom end of the movable column 192, the vertical slot 194 is penetrated and opened on the surface of the outer sleeve 191, the handle 195 and the movable column 192 are fixed to each other, the fixed block 196 is bolted to the surface of the closed door 11, and the positioning hole 197 is penetrated and opened on the surface of the fixed block 196. During the process of fixing the closed door 11, first use the handle 195 to pull the movable column 192 downward so that the top height of the movable column 192 is lower than the bottom height of the fixed block 196, and the compression spring 193 is in a compressed state. Then rotate the closed door 11 so that the fixed block 196 on its surface contacts the second column 23. At this time, the positioning hole 197 and the movable column 192 are aligned with each other, and then release the handle 195. Under the reaction force of the compression spring 193, the movable column 192 moves upward and enters the inner wall of the positioning hole 197 to position the closed door 11. If it is necessary to punch a hole in the closed door 11, just pull down the handle 195 to drive the movable column 192 to detach from the inner wall of the positioning hole 197.

A connecting block 20 is bolted to one side of the lower plate 1, and a rotating rod 21 is provided on the surface of the connecting block 20, and the rotating rod 21 is rotatably connected to the inner wall of the connecting block 20 through a bearing, and a first hand wheel 22 is bolted to the bottom end of the rotating rod 21, and the rotating rod 21 is connected to the first screw 7 on one side through a bevel gear transmission, and the rotating rod 21 is driven to rotate by the first hand wheel 22, and then the rotating rod 21 can drive the first screw 7 on one side to rotate through the bevel gear, so that it is convenient for the delivery personnel to rotate the first screw 7 from the bottom without climbing up to a high place. At the same time, the threads on the surface of the first screw 7 are symmetrically arranged, so that during the rotation of the first screw 7, the movable blocks 8 on both sides can drive the movable plate 5 to make opposite or relative movements, and the first screws 7 on both sides are connected by a belt transmission, which enables the first screw 7 on one side to drive the first screw 7 on the other side to rotate synchronously through the belt and the belt pulley during the rotation.

A mounting block 24 is bolted to the side of the closed door 11 away from the second screw 13, and a transmission rod 25 is penetrated on the surface of the mounting block 24, and the transmission rod 25 is rotatably connected to the penetration of the mounting block 24 through a bearing, and a second hand wheel 26 is bolted to the bottom end of the transmission rod 25, one end of the second screw 13 penetrates to the outside of the fixed frame 12 and is connected to the transmission rod 25 through a bevel gear transmission. The delivery personnel standing below can drive the transmission rod 25 to rotate by the second hand wheel 26, and then the transmission rod 25 drives the second screw 13 to rotate through the bevel gear to realize the control of the position of the clamping block 17. At the same time, in order to prevent the moving block 14 from rotating during the movement, a sliding rod 15 is bolted to the inner side of the fixed frame 12 and below the second screw 13, and the sliding rod 15 penetrates the moving block 14 and is slidably connected to its penetration. The moving block 14 can slide on the surface of the sliding rod 15 during the movement, so that the moving block 14 can only move in the horizontal direction to prevent the moving block 14 from rotating.

Working principle: During use, first fix the device on the top of the delivery battery vehicle, then put the large carton goods on the top of the lower plate 1, push the carton goods so that one end contacts the first rubber pad 4 on the surface of the positioning plate 3, and then drive the two sets of first screws 7 to rotate synchronously through the first hand wheel 22. Under the action of the thread, the movable blocks 8 on both sides of the surface of the first screw 7 make relative movement, thereby driving the moving plates 5 on both sides to approach each other through the vertical rod 9, and then the second rubber pad 6 on the surface of the moving plate 5 contacts the carton goods and forms a clamp for the goods. The distance between the moving plates 5 on both sides is adjustable, so that it can adapt to carton goods of different widths. At the same time, the closed door 11 is driven to rotate by moving the second hand wheel 26, and then the positioning mechanism 19 is used to After the closed door 11 is positioned, the second hand wheel 26 is turned to drive the second screw 13 to rotate. At this time, the moving block 14 on the surface of the second screw 13 starts to move, and drives the clamping block 17 to approach the carton goods through the fixed rod 16. Then, the third rubber pad 18 on the surface of the clamping block 17 is close to the surface of the carton goods, and cooperates with the positioning plate 3 to fix the carton goods in another direction, thereby fixing the carton goods in four directions, effectively preventing the carton goods from moving or falling. At the same time, the use of the first rubber pad 4, the second rubber pad 6 and the third rubber pad 18 can prevent the carton goods from being damaged during the fixing process. At the same time, the distance between the clamping block 17 and the positioning plate 3 is adjustable, so as to adapt to carton goods of different lengths.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A device for fixing large items on the roof of a cargo delivery battery vehicle, comprising a lower plate (1) and a movable plate (5), characterized in that: a positioning plate (3) is bolted to one side of the top of the lower plate (1), and transverse grooves (2) are penetrated through the surfaces of both sides of the top of the lower plate (1), and both sides of the bottom of the lower plate (1) are rotatably connected to a first screw rod (7) through a bearing seat, and both sides of the surface of the first screw rod (7) are threadedly connected to a movable block (8), and the top of the movable block (8) is bolted to a vertical rod (9), and the top of the vertical rod (9) passes through the transverse groove (2) and is bolted to the bottom of the movable plate (5), and the opposite side of the movable plate (5) on both sides is fixed with a second rubber pad (6), and the surface of the positioning plate (3) is fixed with a first The lower plate (1) is provided with a rubber pad (4), a first column (10) and a second column (23) are bolted to the front and rear of the other side of the top of the lower plate (1), a closed door (11) is hinged on one side of the first column (10), a fixed frame (12) is bolted to the top of the closed door (11), a second screw rod (13) is rotatably connected to the inner side of the fixed frame (12), a moving block (14) is threadedly connected to the surface of the second screw rod (13), a fixed rod (16) is bolted to the bottom of the moving block (14), a clamping block (17) is bolted to the bottom end of the fixed rod (16), a third rubber pad (18) is fixed to the surface of the clamping block (17), and a positioning mechanism (19) is provided on the side of the lower plate (1) away from the positioning plate (3). 2. A device for fixing large items on the roof of a cargo delivery battery vehicle according to claim 1, characterized in that: the positioning mechanism (19) comprises an outer sleeve (191), a movable column (192), a compression spring (193), a vertical groove (194), a handle (195), a fixing block (196) and a positioning hole (197), the outer sleeve (191) is bolted to one side of the lower plate (1), and the movable column (192) is slidably connected to the inner wall of the outer sleeve (191). One end of the compression spring (193) is fixed to the inner wall of the outer sleeve (191), and the other end of the compression spring (193) is fixed to the bottom end of the movable column (192), the vertical groove (194) is penetrated and opened on the surface of the outer sleeve (191), the handle (195) and the movable column (192) are fixed to each other, the fixing block (196) is bolted to the surface of the closed door (11), and the positioning hole (197) is penetrated and opened on the surface of the fixing block (196). 3. A large-item fixing device on the roof of a cargo delivery battery vehicle according to claim 1, characterized in that: a connecting block (20) is bolted to one side of the lower plate (1), a rotating rod (21) is penetrated through the surface of the connecting block (20), and the rotating rod (21) and the inner wall of the connecting block (20) are rotatably connected through a bearing, a first hand wheel (22) is bolted to the bottom end of the rotating rod (21), and the rotating rod (21) is connected to the first screw (7) on one side through a bevel gear transmission. 4. A device for fixing large items on the roof of a cargo delivery battery vehicle according to claim 1, characterized in that the threads on the surface of the first screw rod (7) are symmetrically arranged, and the first screw rods (7) on both sides are connected by belt transmission. 5. A large-item fixing device for a cargo delivery battery vehicle on the roof according to claim 1, characterized in that: a mounting block (24) is bolted to the side of the closed door (11) away from the second screw rod (13), a transmission rod (25) is penetrated through the surface of the mounting block (24), and the penetration point of the transmission rod (25) and the mounting block (24) is rotatably connected through a bearing, a second hand wheel (26) is bolted to the bottom end of the transmission rod (25), and one end of the second screw rod (13) penetrates to the outside of the fixing frame (12) and is connected to the transmission rod (25) through a bevel gear. 6. A device for fixing large items on the roof of a cargo delivery battery vehicle according to claim 1, characterized in that a sliding rod (15) is bolted to the inner side of the fixing frame (12) and below the second screw rod (13), and the sliding rod (15) passes through the moving block (14) and is slidably connected to the penetration point thereof.