Transport vehicle capable of preventing cargo from falling sideways and working method thereof

Abstract

The present invention belongs to the technical field of transport equipment, and discloses a transport vehicle capable of preventing cargo from falling off the side and a working method thereof, wherein the transport vehicle capable of preventing cargo from falling off the side comprises a transport vehicle body (1), a front baffle (2) arranged at the front of the transport vehicle body (1) in the direction of travel, and a rear baffle (3) arranged at the rear of the transport vehicle body (1) in the direction of travel, and is characterized in that a retractable shielding member (4) is arranged between at least one side of the front baffle and the rear baffle, and when the shielding member is extended and connected to the front baffle and the rear baffle, it is used to prevent cargo located on the transport vehicle body (1) from falling off the side, and when the shielding member is retracted, it opens the side of the transport vehicle body (1) to facilitate loading and unloading of cargo. The transport vehicle capable of preventing cargo from falling off the side of the vehicle body when the transport vehicle is traveling, and there is no obstruction during loading and unloading, thereby facilitating use.

Description

Technical Field

[0001] The invention belongs to the technical field of transport equipment, and in particular relates to a transport vehicle capable of preventing cargo from falling off the side and a working method thereof. Background Art

[0002] Mountain transport vehicles are built with simple tracks on the mountain. The transport vehicles transport goods down or up the mountain along the tracks to improve production efficiency.

[0003] Since the conventional mountain transport vehicle body is only provided with a front baffle and a rear baffle to overcome the force of the goods sliding down when climbing or going downhill, such as the invention name: a rail transport vehicle publication number CN212862859U, this causes a lack of shielding on its side, resulting in the problem of easy falling of goods on the side of the conventional mountain transport vehicle; and if the baffle is directly added, loading and unloading of goods will be more difficult. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the object of the present invention is to provide a transport vehicle with a side-preventing function and a working method thereof. The transport vehicle with a side-preventing function can prevent cargo from falling from the side of the vehicle body when the transport vehicle is traveling, and there is no obstruction during loading and unloading, thereby facilitating use.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The transport vehicle for preventing cargo from falling off the side of the transport vehicle of the present invention comprises a transport vehicle body, a front baffle arranged at the front part of the transport vehicle body in the direction of travel, and a rear baffle arranged at the rear part of the transport vehicle body in the direction of travel, a retractable shielding member is arranged between at least one side portion of the front baffle and the rear baffle, and the shielding member is used to prevent cargo on the transport vehicle body from falling off the side when the shielding member is extended and connected to the front baffle and the rear baffle, and the shielding member opens the side of the transport vehicle body to facilitate loading and unloading of cargo when the shielding member is retracted.

[0007] Preferably, the shielding member can be curled or folded along its length direction.

[0008] Preferably, the shielding member is a belt body, the first end of which is fixed on a reel, the reel is rotatably connected to the side of the front baffle or the rear baffle, and the second end of the belt body has a buckle portion for buckling on the rear baffle or the front baffle.

[0009] Preferably, the shielding member is one of a rolling shutter plate, a rolling shutter cloth, a folding plate or an elastic band, and at least one end of the rolling shutter plate, the rolling shutter cloth, the folding plate or the elastic band is detachably connected to the side of the front baffle or the rear baffle.

[0010] Preferably, the above-mentioned shielding member is a rigid rod, a rigid bar or a rigid plate, which is slidably connected to the side of the front baffle or the rear baffle along the traveling direction of the transport body, and the transport body is provided with a buckle portion for limiting the relative sliding of the rigid rod, the rigid bar or the rigid plate.

[0011] Preferably, one of the front baffle or the rear baffle is a hooking plate, the side of the hooking plate has a hook, the second end of the winding body is connected to a hanging frame, the hanging frame has a groove that cooperates with the hook; the reel located at the first end of the winding body is rotatably connected to the side of the rear baffle or the front baffle.

[0012] Preferably, the portion of the reel extending out of the belt reel body is fixedly connected with a worm wheel, the worm wheel is meshed with a worm, the worm is rotatably connected to a bearing seat, and the bearing seat is fixed to the transport vehicle body.

[0013] Preferably, a crank is provided at the end of the worm, and a crank handle is provided at the free end of the crank.

[0014] Preferably, a belt winding body, a reel and a hanging frame are respectively provided between the two side portions of the front baffle and the rear baffle, and two bearing seats arranged at intervals are provided on the rear side portion of the rear baffle. The worm is passed through the two bearing seats, and the worm is meshed with the worm wheels on the two reels.

[0015] The working method of the transport vehicle for preventing cargo from falling off the side of the vehicle of the present invention is as follows:

[0016] When it is necessary to load or unload goods, the hanging frames at the second ends of the belt reel bodies on both sides are unfastened to disengage from the hooks, and the crank handle is shaken to make the worm drive the worm gear to drive the reel to retract the belt reel body, so that the side spaces of the front baffle and the rear baffle are opened, and the goods are put into the space between the front baffle and the rear baffle of the transport vehicle; after the goods are loaded, the crank handle is operated to loosen the belt reel body, and then the hanging frames at the ends of the belt reel body are buckled on the hooks, and the crank handle is operated to tighten the belt, so that the goods on the transport vehicle are conveniently bound by the belt.

[0017] The present invention provides a retractable shielding member between at least one side portion of the front baffle and the rear baffle. Therefore, when it is necessary to load and unload goods, the shielding member can be retracted, and the sides of the front baffle and the rear baffle are opened. At this time, the goods can be conveniently loaded and unloaded without being blocked by the shielding member. After the goods are loaded and unloaded, in order to prevent the goods from falling from the side of the transport vehicle during the driving process of the transport vehicle, the shielding member can be extended and connected to the front baffle and the rear baffle, so as to prevent the goods from falling from the side of the transport vehicle.

[0018] The transport vehicle for preventing cargo from falling off the side of the present invention is provided with a retractable shielding member between at least one side portion of the front baffle and the rear baffle, so that when loading and unloading are required, the shielding member is retracted to open the side of the transport vehicle body, thereby facilitating loading and unloading; when transportation is required, the shielding member is extended and connected to the front baffle and the rear baffle, thereby preventing cargo on the transport vehicle body from falling off the side.

[0019] Therefore, the transport vehicle with anti-side-dropping function and the working method thereof of the present invention can prevent cargo from falling from the side of the vehicle body when the transport vehicle is traveling, thereby ensuring the safety of cargo transportation, and there is no obstruction during loading and unloading, thereby greatly facilitating the loading and unloading of cargo. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the hook plate of the present invention;

[0022] Figure 3 It is a schematic diagram of the connection structure of the tape roll body of the present invention;

[0023] Figure 4 It is a schematic diagram of the connection structure of the worm of the present invention;

[0024] Figure 5 It is a top view of another embodiment of the present invention in which the belt body is connected to the front baffle or the rear baffle (rolling shutter plate);

[0025] Figure 6 It is a top view of another embodiment of the present invention in which the belt body is connected to the front baffle or the rear baffle (rolling curtain cloth);

[0026] Figure 7 It is a top view of another embodiment of the present invention in which the belt roll body is connected to the front baffle or the rear baffle (folding plate);

[0027] Figure 8 It is a schematic diagram of the main structure of another embodiment of the present invention in which the belt body is connected to the front baffle or the rear baffle (rigid rod, rigid strip);

[0028] Fig. 9 yes Figure 8 A top view cross-sectional structural diagram of ;

[0029] Fig.10 It is a schematic diagram of the front view of another embodiment of the present invention in which the belt roll body is connected to the front baffle or the rear baffle (rigid plate);

[0030] 1-transport vehicle body; 2-front baffle; 3-rear baffle; 4-shielding member; 5-reel; 6-fastening part; 7-hanging frame; 8-notch; 9-worm gear; 10-worm; 11-bearing seat; 12-crank handle; 13-hook; 14-push-pull handle; 15-handle; 16-crank handle; 401-reel body; 402-rolling plate; 403-rolling cloth; 404-folding plate; 405-rigid strip (or rigid rod); 406-groove; 407-clamping part; 408-rigid plate; 101-bottom plate; 102-support leg; 103-first roller; 104-second roller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The transport vehicle for preventing cargo from falling from the side of the transport vehicle of the present invention comprises a transport vehicle body 1, a front baffle 2 arranged at the front part of the transport vehicle body 1 in the direction of travel, and a rear baffle 3 arranged at the rear part of the transport vehicle body 1 in the direction of travel, and a retractable shielding member 4 is arranged between one side or both sides of the front baffle and the rear baffle.

[0033] The structure of the shielding member 4 can be various, and one type of shielding member can be a rolling shutter plate 402 (such as Figure 5 As shown, it is similar to the rolling door structure, with a winding plate wound around a drum in the center, and the rolling plate is composed of multiple plates connected by rotating in sequence in the length direction), rolling curtain cloth 403 (such as Figure 6 As shown, the center is wound with a roller to roll up the rolling curtain cloth, which can be nylon cloth or elastic cloth, etc.), a folding plate 404 (such as Figure 7 As shown, similar to a folding sliding door structure, it is composed of a plurality of plates connected in rotation in sequence in its length direction), one or more elastic bands (the cross section of the elastic band can be a circular elastic rope, or a rectangular elastic strip). The shielding member formed by the above-mentioned several embodiments can be curled (such as a rolling shutter plate, a rolling shutter cloth) or folded (a folding plate, an elastic band) along its length direction.

[0034] The embodiments of the above-mentioned type of shielding member 4 can be fixedly connected to the side of the front baffle or the rear baffle through the first end, and detachably connected to the side of the rear baffle or the front baffle through the second end; or both ends of the shielding member 4 can be detachably connected to the side of the front baffle or the rear baffle, and the detachable connection method can be mutual buckling, hooking or plugging, etc.

[0035] Another type of shielding member may be a rigid rod, a rigid bar, or a rigid plate (e.g. Figure 8-10 As shown, Fig.10 Top view of Fig. 9The rigid rod 405 may be a metal tube, a solid metal rod, etc., the rigid bar may be an I-beam or a square steel, etc., the rigid plate 408 is a rectangular steel plate, and the number of the rigid rods and the rigid bars may be singular or plural. When they are plural, they are arranged side by side on the vertical plane.

[0036] The rigid rod, rigid bar or rigid plate is slidably connected to the side of the front baffle or the rear baffle along the traveling direction of the transport body 1, and the transport body 1 is provided with a buckle portion 407 for limiting the relative sliding of the rigid rod, rigid bar or rigid plate; the rigid rod, rigid bar or rigid plate is slidably connected to the side of the front baffle or the rear baffle, and a groove 406 may be provided on the front baffle or the rear baffle, and the rigid rod, rigid bar or rigid plate has a transition fit or a small gap fit with the groove to facilitate the horizontal sliding of the rigid rod, rigid bar or rigid plate in the groove; the structure of the buckle portion may be a limit pin or a limit hook provided on the transport body 1, the front baffle or the rear baffle, and a limit hole or a limit hook that cooperates with the limit pin or the limit hook is correspondingly provided on the rigid rod, rigid bar or rigid plate. This type of shielding member cannot be curled or folded, but it can be extended and retracted along the length direction.

[0037] Both types of shielding members are retractable and can be used to prevent cargo on the transport vehicle body 1 from falling from the sides when extended and connected to the front baffle and the rear baffle, and open the sides of the transport vehicle body 1 to facilitate loading and unloading when retracted.

[0038] An embodiment of the present invention is described in detail below. The above-mentioned shielding member is a belt body 401, which can be made of nylon cloth, elastic cloth, etc. The first end of the belt body is fixed on the reel 5, and the reel is rotatably connected to the side of the front baffle or the rear baffle. The second end of the belt body has a buckle 6 for buckling on the rear baffle or the front baffle.

[0039] The front baffle (or rear baffle) of the transport vehicle body 1 is a hooking plate, and a hook 13 is provided on the side of the hooking plate. The second end of the belt reel body is connected to a hanging frame 7, and the hanging frame 7 has a notch 8 that cooperates with the hook 13 and is buckled. The notch 8 is the buckling portion 6; the reel located at the first end of the belt reel body is rotatably connected to the side of the rear baffle (or front baffle), and the belt reel body 401 can pass over the side end surface of the front baffle or the rear baffle and extend forward, or pass through the gap channel on the front baffle or the rear baffle, so that the extension and retraction are smoother.

[0040] The hook on the side of the hook plate is formed by a bent strip, the length of which is shorter than the height of the hook plate so that the notch 8 on the hanging frame can be buckled into it.

[0041] In order to facilitate the extension and retraction of the belt reel, the part of the reel extending out of the belt reel is fixedly connected to a worm wheel 9, which is meshed with a worm 10, and the worm is rotatably connected to a bearing seat 11, and the bearing seat 11 is fixed to the transport vehicle body 1. The thread of the worm wheel 9 and the worm meshing with each other is a self-locking thread, so that when the reel is pulled from the second end of the belt reel without an external force driven by the worm, the thread of the worm wheel 9 and the worm is self-locking, making it difficult to pull. When the transport vehicle is moving, the belt reel is not easy to loosen when the goods push the belt reel.

[0042] In order to facilitate the rotation of the worm 10, a crank 12 is provided at the end of the worm, and a crank handle 16 is provided at the free end of the crank handle 12. When in use, the operator holds the crank handle 16 and drives the crank handle 12 and the worm 10 to rotate around the axis of the worm, and then the worm 10 drives the worm wheel 9 and the reel to rotate, thereby winding the belt body.

[0043] In order to facilitate loading and unloading on both sides of the front baffle and the rear baffle and prevent goods from falling from the sides when moving, a belt reel, a reel and a hanging frame are respectively provided between the two sides of the front baffle and the rear baffle, and two bearing seats 11 arranged at intervals are provided on the rear side of the rear baffle. The worm 10 is passed between the two bearing seats 11, and the worm is meshed with the worm wheels 9 on the two reels.

[0044] In order to facilitate the application of force to the transport vehicle, a push-pull handle 14 is provided on the transport vehicle body; in order to facilitate the pulling of the belt reel, a handle 15 is provided on the hanging frame 7.

[0045] The transport vehicle body 1 includes a base plate 101 and four supporting legs 102 fixed on the lower surface of the base plate, and the lower ends of the four supporting legs 102 are provided with first rollers 103 and second rollers 104 arranged in parallel and spaced apart, wherein the first roller 103 extends beyond the lower ends of the supporting legs, so that the transport vehicle can also move on flat ground, and is supported on the track by the first roller 103 or the first roller 103 and the second roller 104, so that the transport vehicle can move on the track in the mountain area (this is the prior art and will not be described here in detail).

[0046] The working method of the transport vehicle for preventing cargo from falling off the side of the present invention is that when it is necessary to load and unload cargo, the hanging frames at the second ends of the belt reels on both sides are unfastened to disengage them from the hooks, and the crank is shaken to make the worm drive the worm wheel to drive the reel to reel up, so that the side spaces of the front baffle and the rear baffle are opened, and the cargo is put into the space between the front baffle and the rear baffle of the transport vehicle at this time; after loading the cargo, the crank is operated to loosen the belt, and then the hanging frames at the ends of the belt are buckled on the hooks, and then the crank is operated to tighten the belt, so that the cargo on the transport vehicle is conveniently bound by the belt.

[0047] In summary, the transport vehicle with anti-side-dropping function and the working method thereof of the present invention can prevent cargo from falling from the side of the vehicle body when the transport vehicle is traveling, thereby ensuring the safety of cargo transportation, and there is no obstruction during loading and unloading, thereby greatly facilitating the loading and unloading of cargo.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transport vehicle for preventing cargo from falling off the side, comprising a transport vehicle body (1), a front baffle (2) arranged at the front of the transport vehicle body (1) in the direction of travel, and a rear baffle (3) arranged at the rear of the transport vehicle body (1) in the direction of travel, characterized in that: A retractable shielding member (4) is provided between at least one side of the front baffle and the rear baffle. When the shielding member is extended and connected to the front baffle and the rear baffle, it is used to prevent the cargo on the transport vehicle body (1) from falling off from the side. When the shielding member is retracted, it opens the side of the transport vehicle body (1) to facilitate loading and unloading of cargo. The shielding member (4) can be rolled or folded along its length. The shielding member is a belt reel (401). The first end of the belt reel is fixed to a reel (5). The reel is rotatably connected to the side of the front baffle or the rear baffle. The first end of the belt reel is fixed to the reel (5). The two ends have buckling parts (6) for buckling on the rear baffle or the front baffle; the shielding member is one of a rolling shutter plate (402), a rolling shutter cloth (403), a folding plate (404) or an elastic belt, and at least one end of the rolling shutter plate (402), the rolling shutter cloth (403), the folding plate (404) or the elastic belt is detachably connected to the side of the front baffle or the rear baffle; the shielding member is a rigid rod, a rigid bar (405) or a rigid plate (408), and the rigid rod, the rigid bar or the rigid plate is slidably connected to the transport vehicle body (1) along the travel direction. On the side of the front baffle or the rear baffle, the transport vehicle body (1) is provided with a buckle portion (407) for limiting the relative sliding of the rigid rod, rigid strip or rigid plate; the front baffle or the rear baffle is a hook plate, the side of the hook plate has a hook (13), the second end of the belt winding body is connected to a hanging frame (7), the hanging frame (7) has a notch (8) that is engaged with the hook; the reel located at the first end of the belt winding body is rotatably connected to the side of the rear baffle or the front baffle; the part of the reel extending out of the belt winding body is fixedly connected to a worm gear (9), and the transport vehicle body (1 ) is fixedly provided with a bearing seat (11) and a worm rotatably connected to the bearing seat (11), and the worm wheel (9) and the worm (10) are meshed with each other; a crank handle (12) is provided at the end of the worm, and a crank handle (16) is provided at the free end of the crank handle (12); a belt reel body, a reel and a hanging frame are respectively provided between the two side portions of the front baffle and the rear baffle, and two bearing seats (11) arranged at intervals are provided at the rear side portion of the rear baffle, and the worm is passed through the two bearing seats (11), and the worm is meshed with the worm wheels on the two reels; The working method of the transport vehicle for preventing cargo from falling off the side is that when it is necessary to load and unload cargo, the hanging frames at the second ends of the belt reel bodies on both sides are unfastened to disengage them from the hooks, and the crank is shaken to make the worm drive the worm wheel to drive the reel to retract the belt reel body, so that the side spaces of the front baffle and the rear baffle are opened, and the cargo is put into the space between the front baffle and the rear baffle of the transport vehicle at this time; after loading the cargo, the crank is operated to loosen the belt reel body, and then the hanging frames at the ends of the belt reel body are buckled on the hooks, and then the crank is operated to tighten the belt, so that the cargo on the transport vehicle is conveniently bound by the belt reel.

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