Automatic roof covering device for loading and unloading vehicle
By using an automatic roof covering device on the loading and unloading vehicle, and employing a geared motor to drive a screw to unfold the tarpaulin structure, the problem of soil and rock falling off during transportation is solved, achieving the effects of preventing pollution and simplifying cleanup.
Patent Information
- Application Number
- CN202423139016.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-19
AI Technical Summary
During the transportation of rare earth ore, soil and rocks can easily slide off the roof of the vehicle, increasing transportation risks and road pollution, and making subsequent cleanup difficult.
Design an automatic roof covering device for loading and unloading vehicles. The device uses a geared motor to drive a screw and a sliding support unit to unfold and fold the tarpaulin structure, covering the top of the truck bed and preventing soil and rocks from falling.
It effectively prevents earth and stone from falling during transportation, reduces road pollution, simplifies cleanup, and improves transportation safety.
Smart Images

Figure CN223574306U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of automatic covering device of truck roof. BACKGROUND
[0002] In rare earth ore engineering, transport vehicle plays a vital role in the transfer of minerals. However, in the process of using transport vehicle, the situation of earthwork falling from the roof often occurs, which not only increases the risk of transportation, but also pollutes the road, and it is difficult to clean manually in the later period, which also affects the daily use of the road.
[0003] Based on the above problems, we design an automatic covering device of truck roof that can avoid earthwork falling during transportation. CONTENT OF THE UTILITY MODEL
[0004] The utility model solves the technical problem to provide an automatic covering device of truck roof that can avoid earthwork falling during transportation.
[0005] To solve the above problems, the utility model adopts the following technical scheme:
[0006] An automatic covering device of truck roof, comprising side wall plates installed on both sides of the car body, a support plate is installed through the side wall plate, a guide rod is fixedly installed through the support plate, a screw rod is rotatably installed through the support plate, a reduction motor is installed near the support plate in the direction of the vehicle head, the output end of the reduction motor is connected with the screw rod, the screw rod and the guide rod are parallel, a plurality of sliding support units are matched through the guide rod, a tarpaulin structure is installed through a plurality of sliding support units, a traction device is matched through the screw rod, the traction device is matched with the sliding support unit, and the end of the tarpaulin structure away from the traction device is fixed with the car body.
[0007] Preferably, a material receiving groove is formed between the side wall plate and the car body, the upper end of the side wall plate exceeds the upper end height of the car body, an arc-shaped guard plate is arranged at the outer side of the side wall plate, the screw rod is located on the inner side of the guard plate, the two sides of the tarpaulin structure are hung to the outside of the guard plate, and a drainage hole is arranged at the bottom of the guard plate.
[0008] Preferably, the sliding support unit comprises a sliding sleeve, a clamp, a support rod and a canopy rod, the sliding sleeve is slidably sleeved on the guide rod, the sliding sleeve slides along the axial direction of the guide rod, the clamp is fixedly installed on the outside of the sliding sleeve, the support rod is welded to the top of the clamp, a socket is arranged at the upper end of the support rod, the two ends of the canopy rod are bent to form an insertion rod part, the insertion rod part is screwed and fixed after being inserted into the socket, and the tarpaulin structure is installed through the canopy rod.
[0009] Preferably, the tarpaulin structure comprises a tarpaulin, which is bolted between the awning poles, the side of the tarpaulin hangs down to the outside of the apron, the inner curtain cloth is arranged at the position close to the two ends of the inner wall of the tarpaulin, the awning pole passes through the inner curtain cloth, and the lower end of the inner curtain cloth hangs to the outside of the hopper and enters the receiving groove.
[0010] Preferably, a limiting sleeve is arranged on the inserting rod part, the limiting sleeve is screwed with the inserting rod part, a sliding sleeve is movably arranged on the inserting rod part, the side of the sliding sleeve is provided with a shaft, the end of the shaft is rotatably installed with a guide wheel, the guide wheel has a wheel groove matched with the side wall plate, a spring is arranged on the inserting rod part and acts between the sliding sleeve and the limiting sleeve, a guide groove is arranged at the outer wall of the inserting rod part, and a guide block matched with the guide groove is arranged at the inner wall of the sliding sleeve.
[0011] Preferably, the traction device comprises a nut, the outer wall of the nut is provided with a sliding plate, the guide rod passes through the sliding plate, a connecting plate is arranged close to the sliding sleeve of the sliding plate, and a first spring is welded between the connecting plate and the sliding plate.
[0012] The device has the advantages that:
[0013] The device is driven by the reduction motor to rotate the screw rod, realizes unfolding and folding of the tarpaulin structure, can be protected on the top of the hopper after the tarpaulin structure is unfolded, avoids falling of earthwork, avoids entry of rainwater, simultaneously avoids falling of heavy earthwork by the side wall plate, and the receiving groove between the side wall plate and the hopper can also receive the falling earthwork. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0015] Figure 1 It is a side view of the device;
[0016] Figure 2 It is a schematic view of the device after the tarpaulin structure and the apron are removed;
[0017] Figure 3 It is an installation schematic view of the device;
[0018] Figure 4 is a partial view of the tarpaulin structure; Figure 3
[0019] Figure 5 is a partial view of the tarpaulin structure;
[0020] Figure 6 is an enlarged view of A;
[0021] Figure 7 is an enlarged view of B. DETAILED DESCRIPTION
[0022] All features disclosed in this specification, and / or all steps of any methods or processes disclosed in this specification, may be combined in any combination, except combinations where at least some of the features and / or steps are mutually exclusive.
[0023] Any feature disclosed in this specification, unless stated otherwise, can be replaced by alternative features serving the same, equivalent or similar purpose, to achieve the same, equivalent or similar result.
[0024] In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0025] In addition, in the description of the present application, "a plurality of" means at least two, for example, two, three, etc., unless otherwise specifically limited.
[0026] In the present application, unless otherwise specifically stated and limited, the terms "provided", "sleeved", "connected", "penetrated", "inserted" and the like should be understood broadly, for example, they can be fixedly connected, or detachably connected, or integrated; they can be mechanically connected, or electrically connected; they can be directly connected, or indirectly connected through an intermediate medium; they can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] Reference is made to Figure 1 , Figure 2 and Figure 3 The automatic covering device of the loading and unloading vehicle roof is shown, which comprises side wall plates 1 installed on both sides of the vehicle hopper 8, support plates 2 installed through the side wall plates 1, guide rods 21 fixedly installed through the support plates 2, screw rods 22 rotatably installed through the support plates 2, reduction motors 23 installed near the support plates 2 in the direction of the vehicle head, the output ends of the reduction motors 23 connected to the screw rods 22, the screw rods 22 and the guide rods 21 parallel, a plurality of sliding support units 3 matched through the guide rods 21, a tarpaulin structure 4 installed through the plurality of sliding support units 3, a traction device 5 matched with the sliding support units 3 through the screw rods 22, and the tarpaulin structure 4 fixed with the vehicle hopper at the end away from the traction device 5.
[0028] In the above technical solution, the tarpaulin structure 4 is supported by the sliding support units 3, so that the tarpaulin structure 4 covers the top of the vehicle hopper 8 and keeps a certain space with the vehicle hopper 8, so as to facilitate the opening and closing of the tarpaulin structure 4.
[0029] In the above technical solution, the reduction motor 23 provides power to drive the screw rod 22 to rotate, and the rotation of the screw rod 22 drives the traction device 5 to complete the folding or unfolding of the sliding support unit 3.
[0030] Referring to Figure 3 and Figure 4 , the side wall plates 1 and the vehicle hopper form a material receiving groove 101, the upper end of the side wall plates 1 exceeds the upper end of the vehicle hopper in height, arc-shaped guard plates 102 are arranged at the outer side of the side wall plates 1, the screw rods 22 are located on the inner side of the guard plates 102, the two sides of the tarpaulin structure 4 hang to the outside of the guard plates 102, and drainage holes 122 are arranged at the bottom of the guard plates 102.
[0031] In the above technical solution, the material receiving groove 101 is adopted, so that the material shaken during the vehicle bumping can be received by the material receiving groove 101.
[0032] In the above technical solution, the guard plate 102 is also adopted, which can avoid the interference of the tarpaulin structure 4 with the movement of the screw rod 22 when the tarpaulin structure 4 is unfolded or folded.
[0033] The design of the drainage hole 122 can drain the water falling into the guard plate 102.
[0034] Referring to Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the sliding support unit 3 comprises a sliding sleeve 31, a clamp 32, a support rod 33 and a canopy rod 34, the sliding sleeve 31 is sleeved on the guide rod 21 and slides along the axial direction of the guide rod 21, the clamp 32 is fixedly installed on the outside of the sliding sleeve 31, the support rod 33 is welded on the top of the clamp 32, a socket 35 is arranged on the upper end of the support rod 33, the two ends of the canopy rod 34 are bent to form an insertion rod part 36, the insertion rod part 36 is screwed after being inserted into the socket 35, and the tarpaulin structure 4 is installed through the canopy rod 34.
[0035] In the above technical solution, the sliding sleeve 31 slides along the guide rod 21, and the tarpaulin structure 4 is supported by the canopy rod 34.
[0036] As shown in Figure 3 , Figure 4 and Figure 5 , the tarpaulin structure 4 comprises a tarpaulin 41, the tarpaulin 41 is bolted between the tarpaulin 41 and the canopy rod 34, the side of the tarpaulin 41 hangs down to the outside of the apron 102, the inner curtain cloth 42 is arranged on the inner wall of the tarpaulin 41 close to the two ends, the canopy rod 34 passes through the inner curtain cloth 42, and the lower end of the inner curtain cloth 42 hangs to the outside of the car hopper and enters the receiving groove 101.
[0037] In the above technical solution, the inner curtain cloth 42 is further arranged below the tarpaulin 41, the function of the inner curtain cloth 42 is to prevent the materials in the car hopper from being shaken out, and the purpose of the two ends of the tarpaulin 41 hanging down is to close the tarpaulin 41 when it rains, which can protect the screw rod 22 and the guide rod 21 from water.
[0038] As shown in Figure 7 , a limiting sleeve 361 is arranged on the insertion rod part 36, the limiting sleeve 361 is screwed between the insertion rod part 36, a sliding sleeve 362 is movably arranged on the insertion rod part 36, an axle 363 is arranged on the side of the sliding sleeve 362, a guide wheel 364 is rotatably installed at the end of the axle 363, the guide wheel 364 has a wheel groove 365, the wheel groove 365 cooperates with the side wall plate 1, a spring 366 is arranged on the insertion rod part 36, and the spring 366 acts between the sliding sleeve 362 and the limiting sleeve 361; a guide groove 367 is arranged on the outer wall of the insertion rod part 36, and a guide block that cooperates with the guide groove 367 is arranged on the inner wall of the sliding sleeve 362.
[0039] In the above technical solution, the guide wheel 364 can play a guiding role in the movement of the canopy rod 34.
[0040] As shown in Figure 6As shown, the traction device 5 comprises a nut 51, an outer wall of the nut 51 is provided with a sliding plate 52, the guide rod 21 passes through the sliding plate 52, a connecting plate 331 is arranged at the sliding sleeve 31 close to the sliding plate 52, and a first spring 53 is welded between the connecting plate 331 and the sliding plate 52.
[0041] In the above technical solution, the first spring 53 can play a buffering role.
[0042] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.
[0043] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments are not intended to limit the scope of the present application, unless otherwise specifically stated. At the same time, it should be understood that the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but under appropriate circumstances, the technology, methods and devices should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0044] For purposes of the description hereinafter, spatial
[0045] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0046] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0047] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments; instead, they will include any changes that do not constitute departures from the spirit and scope of the present application.
Claims
1. An automatic roof covering device for loading and unloading vehicles, characterized in that: The vehicle includes sidewalls (1) installed on both sides of the cargo bed (8), a bracket plate (2) installed on the sidewalls (1), a guide rod (21) fixedly installed on the bracket plate (2), a screw (22) rotatably installed on the bracket plate (2), a reduction motor (23) installed on the bracket plate (2) near the front of the vehicle, the output end of the reduction motor (23) connected to the screw (22), the screw (22) and the guide rod (21) are parallel, multiple sliding bracket units (3) are connected to the guide rod (21), a tarpaulin structure (4) is installed on the multiple sliding bracket units (3), a traction device (5) is connected to the screw (22), the traction device (5) is connected to the sliding bracket unit (3), and the end of the tarpaulin structure (4) away from the traction device (5) is fixed to the cargo bed.
2. The automatic roof covering device for loading and unloading vehicles according to claim 1, characterized in that: A receiving groove (101) is formed between the side wall panel (1) and the truck bed. The upper end of the side wall panel (1) extends beyond the upper end of the truck bed. An arc-shaped guard plate (102) is provided on the outer side of the side wall panel (1). The screw (22) is located on the inner side of the guard plate (102). The two sides of the tarpaulin structure (4) hang down to the outside of the guard plate (102). A drainage hole (122) is provided at the bottom of the guard plate (102).
3. The automatic roof covering device for loading and unloading vehicles according to claim 2, characterized in that: The sliding support unit (3) includes a sliding sleeve (31), a clamp (32), a support rod (33), and a canopy rod (34). The sliding sleeve (31) is slidably sleeved on the guide rod (21). The sliding sleeve (31) slides along the axial direction of the guide rod (21). The clamp (32) is fixedly installed on the outside of the sliding sleeve (31). The support rod (33) is welded to the top of the clamp (32). A socket (35) is provided at the upper end of the support rod (33). The two ends of the canopy rod (34) are bent to form a plug part (36). The plug part (36) is inserted into the socket (35) and fixed with screws. The tarpaulin structure (4) is installed through the canopy rod (34).
4. The automatic roof covering device for loading and unloading vehicles according to claim 3, characterized in that: The tarpaulin structure (4) includes a tarpaulin (41), which is bolted to the tarpaulin rod (34). The side of the tarpaulin (41) hangs down to the outside of the guard plate (102). An inner curtain (42) is provided near both ends of the inner wall of the tarpaulin (41). The tarpaulin rod (34) passes through the inner curtain (42). The lower end of the inner curtain (42) hangs down to the outside of the truck bed and enters the receiving trough (101).
5. The automatic roof covering device for loading and unloading vehicles according to claim 4, characterized in that: A limiting sleeve (361) is provided on the insertion rod part (36), and the limiting sleeve (361) is fixed to the insertion rod part (36) with screws. A sliding sleeve (362) is movably provided on the insertion rod part (36). A shaft (363) is provided on the side of the sliding sleeve (362). A guide wheel (364) is rotatably installed at the end of the shaft (363). The guide wheel (364) has a wheel groove (365). The wheel groove (365) cooperates with the side wall plate (1). A spring (366) is provided on the insertion rod part (36), and the spring (366) acts between the sliding sleeve (362) and the limiting sleeve (361). A guide groove (367) is provided on the outer wall of the insertion rod part (36), and a guide block that cooperates with the guide groove (367) is provided on the inner wall of the sliding sleeve (362).
6. The automatic roof covering device for loading and unloading vehicles according to claim 3, characterized in that: The traction device (5) includes a nut (51), a sliding plate (52) is provided on the outer wall of the nut (51), the guide rod (21) passes through the sliding plate (52), a connecting plate (331) is provided near the sliding sleeve (31) of the sliding plate (52), and a first spring (53) is welded between the connecting plate (331) and the sliding plate (52).