Greenhouse film trailer device
By designing a shed film trailer device with a simple structure and low cost, the existing agricultural loading trucks are solved, and the efficient and low cost of greenhouse construction is achieved, and the economic pressure on agricultural practitioners is reduced.
Patent Information
- Application Number
- CN202421678161.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing agricultural loading vehicles are costly and inconvenient to operate, making it difficult to efficiently build greenhouses, which increases the economic pressure on agricultural practitioners.
A shed film trailer device is designed, with the main structure including a chassis, wheels, support rods, beams, pallets and stop plates. The shed film is transported and laid by human or mechanical pulling means, with a simple structure and low cost.
It reduces the cost and time of greenhouse construction, improves construction efficiency, reduces the economic pressure of agricultural practitioners, and has good social benefits.
Smart Images

Figure CN222780431U_ABST
Abstract
Description
Technical field:
[0001] The utility model belongs to the technical field of agricultural material transportation equipment, and in particular relates to a greenhouse film trailer device, which has low cost and is easy to use and operate. Background technology:
[0002] The greenhouses built on large-scale farms are usually long. After the frame is built, the greenhouse film needs to be laid. The large roll of greenhouse film is heavy, so a mechanical loader is usually rented to load the greenhouse film to the top of the greenhouse. After the greenhouse film is laid, the labor rental fee is calculated, which is about 1,000 yuan per day. The cost is high. In addition, the loader usually occupies a large area and cannot be flexibly operated in a limited space, which consumes a lot of labor hours. In the prior art, the main structure of the loader in the field of agricultural technology is complex and the cost is high, which is not suitable for loading greenhouse film. For example, Chinese Patent No. 202322913882.8 discloses an organic fertilizer spreader loader, including a trolley, a handle bar with an L-shaped side is arranged on the rear side of the trolley, a detachably connected double-wheel assembly is arranged at the bottom of the trolley, an electric stirring assembly is arranged inside the trolley, a guide plate 1 bent to the left and right sides is arranged at the bottom outlet of the trolley, a guide plate 2 inclined to both sides is connected to the bottom of the front end of the guide plate 1, a rotatable turntable is arranged in the top center area of the guide plate 2, the upper end of the turntable corresponds to the lower end discharge port of the trolley, a motor 2 for driving the turntable to rotate is arranged at the bottom of the guide plate 2, and the stirring assembly includes a horizontal plate across the top outlet of the trolley, and a A dragon rod and a motor 1 are installed at the upper end of the horizontal plate, and the output shaft of the motor 1 is downwardly connected to the upper end of the corresponding dragon rod. A water tank device for spraying solution toward both sides of the cart is arranged on the top of the cart, and the water tank device includes a water tank body located at the rear side of the top of the cart, and atomizing nozzles are installed at equal intervals on both sides of the cart, and the atomizing nozzles are connected to the output end of the built-in water pump in the water tank body through pipes. The double-wheel assembly includes a V-shaped bracket plate, and two sets of anti-skid wheels are arranged at the lower end of the bracket plate. The central axis between the two anti-skid wheels is movably connected to the inner side of the bracket plate through a connecting rod. A connecting plate is installed at the bottom of the cart, and a fixing bolt is threadedly connected to the top inner side of the bracket plate, and the bracket plate and the connecting plate are threadedly fixed by the fixing bolt.A multifunctional loading vehicle disclosed in Chinese patent 202221776544.3 comprises: a vehicle body, a driving system is provided at the bottom; a cargo box is arranged at the front part above the vehicle body; a clamping device is arranged at the rear part above the vehicle body through a rotating base, comprising a plurality of first support arms and clamping claws arranged at the far end of the first support arms, and every two first support arms are hinged and driven to rotate by a first servo motor; a shovel lifting device is arranged at the rear part above the vehicle body through a rotating base, and the shovel lifting device is parallel to the clamping device, comprising a plurality of second support arms and buckets arranged at the far end of the second support arms, and every two second support arms are hinged and driven to rotate by a second servo motor, and the driving system comprises four drive units installed at the bottom of the vehicle body. The vehicle body comprises a driving wheel, each driving wheel is driven by a DC servo motor, each driving wheel is connected to the vehicle body at a shock absorbing unit, and also includes a control system, the control system includes a single chip microcomputer and a wireless communication module arranged at the bottom of the vehicle body, a sensor detection unit is also arranged on the side of the vehicle body, the sensor detection unit includes a plurality of ultrasonic sensors arranged on the side of the vehicle body and two grayscale sensors arranged on the front side of the vehicle body, the two grayscale sensors are respectively arranged above the two driving wheels located at the front side of the vehicle body, the clamping jaws are opened and closed by pneumatic control, the first support arm and the second support arm are both retractable, the driving system, the clamping device and the shovel lifting device are all built-in with Bluetooth modules, and the Bluetooth modules are respectively connected to the single chip microcomputer through the wireless communication modules.A loading vehicle disclosed in Chinese Patent 202022102207.3 comprises: a main frame, the main frame comprises a plurality of cross bars, a plurality of longitudinal bars and a plurality of vertical bars, the cross bars, the longitudinal bars and the vertical bars are connected to form a frame structure with a storage space, the storage space is used to store the product to be tested; a plurality of slide bars, and each slide bar is arranged in parallel in sequence along the extension direction of the longitudinal bars, the two ends of each slide bar are respectively fixed on the longitudinal bars, and the product to be tested can be separated and arranged between adjacent slide bars; a first card slot is provided on the side of the cross bar facing away from the ground, and a second card slot is provided on the slide bar, the second card slot extends along the vertical bars and can move along the slide bar, and the first card slot is used to hold the product The first clamping groove is used to hold one side edge of the product to be tested, and the second clamping groove is used to hold the adjacent other side edge of the product to be tested. The loading cart also includes a slide bar fixing plate, the plane where the slide bar fixing plate is located is parallel to the plane formed by the vertical rods, and the two slide bar fixing plates are respectively fixed on the vertical rods arranged oppositely; a plurality of mounting holes are arranged on the slide bar fixing plate, and the two ends of each slide bar are respectively inserted into the mounting holes of the two slide bar fixing plates, and along the extension direction of the longitudinal rod, the interval between adjacent slide bars is set as a ventilation interval, and the ventilation interval is at least not less than 50mm. The loading cart also includes a plurality of limit blocks, each limit block is fixedly connected to its corresponding slide bar, and the limit block includes a main body and At least one through hole is formed on the main body, and another slide bar adjacent to the slide bar passes through the through hole, so that the limit block fixed to the slide bar is hung on the slide bar adjacent to the slide bar, at least part of the through hole formed on the main body has a locking gap, and the locking gap passes through at least part of the slide bar adjacent to the slide bar near the main body along the central axis direction of the through hole; and a through fastening hole is formed on at least part of the main body, and the central axis of the fastening hole is perpendicular to the central axis of the through hole; the fastener passes through the fastening hole to fix the limit block fixed to the slide bar on the slide bar adjacent to the slide bar, and a first through hole and a second through hole are formed on the main body, and the first through hole and the second through hole are along the extension direction of the longitudinal rod. The sliding rods adjacent to the sliding rods fixing the limiting blocks include a first sliding rail and a second sliding rail; one of the first sliding rail and the second sliding rail passes through the first through hole, and the other passes through the second through hole, and the distances of the plurality of sliding rods from the first plane formed by the crossbar are consistent; the extension direction of the main body is parallel to the extension direction of the longitudinal rod, so that the distances of the central axis of the first through hole and the central axis of the second through hole from the first plane are consistent, and the distances of the extension directions of the main bodies of the limiting blocks from the first plane are equal; or the plurality of sliding rods are sequentially arranged along the extension direction of the vertical rod, and the main bodies of the limiting blocks fixed with the sliding rods are sequentially arranged along the extension direction of the vertical rod. Therefore, a low-cost and practical greenhouse film trailer device is developed and designed to reduce the economic pressure of agricultural practitioners, improve the efficiency of greenhouse construction, and has positive social benefits. Summary of the invention:
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art, develop and design a greenhouse film trailer device, reduce the cost of greenhouse construction, and improve the efficiency of greenhouse construction.
[0004] In order to achieve the above-mentioned purpose, the main structure of the greenhouse film trailer device involved in the utility model includes a chassis and wheels arranged at the bottom thereof, a support rod arranged at the top, and a crossbeam arranged on the support rod;
[0005] A small diagonal brace and a reinforcing plate are arranged between the support rod and the chassis, and a supporting plate is arranged between the support rod and the cross beam, and the cross beam and the supporting plate are connected through bearings;
[0006] A baffle is provided between one end of the beam and the support plate, which moves within a limited range, while the other end can move freely;
[0007] In order to enhance the supporting force and load heavier greenhouse films, the greenhouse film trailer device of the utility model can make the following improvements:
[0008] Add a large diagonal brace between the support rod and the chassis;
[0009] And\or extend the length of the support rod connected to the crossbeam provided with the baffle, so that the crossbeam is non-closely sleeved in the support rod to limit its movement, and remove the support plate at the end.
[0010] The chassis, support rods, small diagonal braces, reinforcing plates, support plates and baffles involved in the utility model are all made of channel steel, and the crossbeam is a galvanized steel pipe, wherein:
[0011] The support rod is a square tube with a rectangular structure;
[0012] The cross beams and small diagonal braces are all round tubes;
[0013] The reinforcing plate is a stabilizing member of a triangular structure;
[0014] The pallet is a grooved metal bracket with an arc structure, which is used to support and semi-enclose the beam.
[0015] The film trailer device of this embodiment is pulled and moved by human power, and can also be equipped with an engine or other driving mechanism to be converted into mechanical power traction, saving time and effort; when in use:
[0016] First, lift the free end of the beam away from the half-covering of the pallet;
[0017] Then, the hollow central axis of the greenhouse film is passed through the crossbeam;
[0018] Finally, place the free end of the beam in the pallet, and then the greenhouse film can be transported to the designated location for laying by manual or mechanical pulling.
[0019] A greenhouse film trailer device involved in this embodiment can also modify the support rod into a truss-type support frame, on which a number of cross beams are evenly spaced, and the spacing between the cross beams is greater than the outer diameter of the greenhouse film, so as to load several greenhouse films at the same time, further saving time cost and increasing transportation efficiency.
[0020] Compared with the prior art, the utility model has a main structure including cross bars, longitudinal bars, end plates, chassis, wheels, support bars, cross beams, small diagonal braces, reinforcing plates, pallets and baffles. It can also add and / or large diagonal braces, and / or extend the support bar at one end, and remove the pallet at that end. After the greenhouse film is put on the cross beam, it can be transported and laid by human or mechanical pulling. The hollow central axis of the greenhouse film is passed through the cross beam and can be rotated, and can be directly pulled and laid, which is very convenient. If the support bar is converted into a support frame with a truss structure, a number of cross beams are arranged on the support frame, and a number of greenhouse films can be loaded at the same time, which saves time and effort and is highly efficient and energy-saving. It has a simple structure, and steel raw materials are easily available, with low cost and high strength. The cost is less than 2,000 yuan, which greatly saves cost, and the loading, transportation and laying operations are flexible, which improves work efficiency. Description of the drawings:
[0021] Figure 1 It is a schematic diagram of the main structural principle of the utility model. Specific implementation method:
[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods.
[0023] Embodiment 1:
[0024] The main structure of a greenhouse film trailer device according to this embodiment is as follows Figure 1 As shown, it includes a cross bar 1, a longitudinal bar 2, an end plate 3, a chassis 4, wheels 5, a support bar 6, a cross beam 7, a small diagonal brace 8, a reinforcing plate 9, a pallet 10 and a baffle 11; the two ends of the chassis 4 of the truss structure composed of two cross bars 1 and a plurality of longitudinal bars 2 arranged between the cross bar 1 and the end plate 3 arranged between the end longitudinal bar 2 and the cross bar 1 are provided with wheels 5, a support bar 6 is arranged at the center of the end plate 3, a cross beam 7 is arranged on the top of the support bar 6, two small diagonal braces 8 are arranged between the support bar 6 and the cross bar 1, four reinforcing plates 9 are arranged between the end plate 3, a pallet 10 is arranged between the cross beam 7, the cross beam 7 and the pallet 10 are connected by a bearing, and a baffle 11 is arranged between one end of the cross beam 7 and the pallet 10, and the other end is open.
[0025] Embodiment 2:
[0026] The main structure of a greenhouse film trailer device involved in this embodiment includes a cross bar 1, a longitudinal bar 2, an end plate 3, a chassis 4, wheels 5, a support bar 6, a cross beam 7, a small diagonal brace 8, a reinforcing plate 9, a supporting plate 10, a baffle 11 and a large diagonal brace; wheels 5 are arranged at both ends of the chassis 4 of a truss structure composed of two cross bars 1 and a plurality of longitudinal bars 2 arranged between the cross bars 1 and an end plate 3 arranged between the end longitudinal bars 2 and the cross bars 1, support bars 6 are arranged on the edge of the end plate 3 close to the end longitudinal bars 2, a cross beam 7 is arranged on the top of the support bar 6, four small diagonal braces 8 are arranged between the support bar 6 and the cross bar 1, three reinforcing plates 9 are arranged between the end plate 3, a supporting plate 10 is arranged between the cross beam 7, a baffle 11 is arranged between one end of the cross beam 7 and the supporting plate 10, and the other end is open;
[0027] In addition, a large diagonal brace is provided between the support rod 6 and the middle longitudinal rod 2. The material of the large tubular diagonal brace is channel steel, which strengthens the supporting force of the support rod 6 to load a larger mass of greenhouse film.
[0028] Embodiment 3:
[0029] The main structure of a greenhouse film trailer device involved in this embodiment is the same as that of Embodiments 1, 2 or 3, except that the length of the support rod 6 connected to the crossbeam 7 provided with the baffle 11 is extended so that the crossbeam 7 can be movable in the support rod 6 in a non-close fitting manner. In this way, the support plate 10 at the end can be removed to simplify the structure, and the supporting force of the support rod 6 can be strengthened to load a greenhouse film with a larger mass.
Claims
1. A greenhouse film trailer device, characterized in that: The main structure includes a chassis and wheels arranged at the bottom thereof, a support rod arranged at the top, and a crossbeam arranged on the support rod, a small diagonal brace is arranged between the support rod and the crossbeam, a reinforcing plate is arranged between the end plate, and a support plate is arranged between the crossbeam.
2. A greenhouse film trailer device according to claim 1, characterized in that: A baffle is arranged between one end of the crossbeam and the supporting plate.
3. A greenhouse film trailer device according to claim 2, characterized in that: A large diagonal brace is added between the support rod and the chassis.
4. A greenhouse film trailer device according to any one of claims 1 to 3, characterized in that: The length of the support rod connected to the cross beam provided with the baffle is extended, the cross beam is sleeved in the support rod in a non-closely fitting manner, and the support plate provided between the support rod and the cross beam is removed.
5. A greenhouse film trailer device according to claim 4, characterized in that: The crossbeam is connected to the support plate through bearings.
6. A greenhouse film trailer device according to claim 5, characterized in that: The support rods are converted into a support frame of a truss structure, and a number of cross beams are arranged at equal intervals on the support frame.
7. A greenhouse film trailer device according to claim 6, characterized in that: The spacing between the beams is greater than the outer diameter of the greenhouse film.
Citation Information
Patent Citations
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CN214420528U
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CN217863851U
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CN221058782U