Traction auxiliary device for greenhouse film laying
By designing a traction auxiliary device for greenhouse film laying, and utilizing a combination of telescopic rods and clamping components, the problem of film damage when crossing supports was solved, achieving reliable film traction and convenient laying.
Patent Information
- Application Number
- CN202423303645.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The lack of effective traction equipment in the existing technology makes it easy for the greenhouse film to be punctured or torn by wooden or bamboo poles when it is being lifted over the support frame, which is inconvenient and unreliable.
A traction auxiliary device for laying greenhouse film was designed, including a telescopic rod, a brake line handle, a clamping assembly, and a brake line. The film can be reliably clamped and pulled by the adjustable height of the clamping assembly and the action of the spring.
It enables flexible and reliable laying of greenhouse film, avoids damage to the film when it is lifted over the support frame, and improves the convenience and reliability of operation.
Smart Images

Figure CN223613917U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of greenhouse film laying technology, and in particular to a traction auxiliary device for laying greenhouse film. Background Technology
[0002] The greenhouses using this technology are mainly used for growing vegetables and fruits, and are 2-4 meters high. When laying the plastic film, the film is laid out along the length of the greenhouse and then unfolded. The unfolded film needs to be lifted over the top of the greenhouse supports, with both sides of the film corresponding to the sides of the greenhouse. Due to the height of the greenhouse, the film needs to be pulled or lifted when lifting it over the supports or when laying it smoothly to ensure reliable placement on the supports. Currently, there is no corresponding pulling equipment in existing technology; operators can only use wooden or bamboo poles to lift the film over the supports. However, wooden or bamboo poles can easily puncture or tear the plastic film.
[0003] Therefore, there is an urgent need to propose a simple, convenient, and reliable traction auxiliary device for laying greenhouse film. Utility Model Content
[0004] To address the aforementioned problems, the purpose of this utility model is to provide a traction auxiliary device for laying greenhouse film. The technical solution adopted by this utility model is as follows:
[0005] A traction auxiliary device for laying greenhouse film, which tractions the greenhouse film, includes a telescopic rod, a brake line handle disposed at the lower part of the telescopic rod, a clamping assembly disposed at the top of the telescopic rod, and a brake line disposed between the brake line handle and the clamping assembly.
[0006] The clamping assembly includes a lower fixed clamping seat fixed to the top of the telescopic rod, a mounting cylinder disposed at the lower part of the lower fixed clamping seat and sleeved on the top of the telescopic rod, an upper movable clamping seat axially connected to the middle part of the lower fixed clamping seat, a spring disposed between the rear end of the lower fixed clamping seat and the rear end of the upper movable clamping seat, a first clamping rod disposed at the front end of the upper movable clamping seat, and a second clamping rod disposed at the front end of the lower fixed clamping seat and opposite to the first clamping rod; the brake cable is fixed inside the lower fixed clamping seat and connected to the upper movable clamping seat; the brake cable pulls the front end of the upper movable clamping seat to unfold, and the spring is compressed by the rear end of the upper movable clamping seat.
[0007] Furthermore, a first clamping disc is provided on the first clamping rod; a second clamping disc is provided on the second clamping rod; the first clamping disc and the second clamping disc are arranged opposite to each other.
[0008] According to the traction auxiliary device for laying greenhouse film as described in the claim, the lower fixed clamping seat is provided with a brake wire outer tube mounting hole; the brake wire is disposed in the brake wire outer tube mounting hole; the upper movable clamping seat is provided with a brake wire inner core connecting hole; the inner core of the brake wire is connected to the brake wire inner core connecting hole.
[0009] Furthermore, a first cylinder is provided on the lower fixed clamping seat; a second cylinder is provided on the upper movable clamping seat; the first cylinder and the second cylinder are arranged opposite to each other; one end of the spring is sleeved on the first cylinder, and the other end is sleeved on the second cylinder.
[0010] Furthermore, a handle is provided at the bottom of the telescopic rod.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] (1) By setting a telescopic rod and cooperating with a brake line handle and brake line, the clamping height of the clamping component can be adjusted, making it flexible and reliable in use.
[0013] (2) This utility model comprises a lower fixed clamping seat, an upper movable clamping seat, a first clamping rod, a second clamping rod, and a spring. A brake cable pulls the upper movable clamping seat, causing the first clamping rod to move away from the second clamping rod and compressing the spring, allowing it to be inserted into the position to be clamped and pulled. When the brake cable is released, the first clamping rod moves closer to the second clamping rod, and under the compression of the spring, the greenhouse film is clamped, enabling traction operations.
[0014] (3) By setting a first cylinder and a second cylinder, this utility model ensures that the spring is installed reliably.
[0015] In summary, this utility model has the advantages of simple structure, convenient and reliable use, and has high practical and promotional value in the field of greenhouse film laying technology. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the clamping assembly of this utility model.
[0019] Figure 3 This is a schematic diagram of the clamping assembly after the spring has been removed.
[0020] In the above figures, the component names corresponding to the reference numerals are as follows:
[0021] 1. Telescopic rod; 2. Hand grip; 3. Brake cable handle; 4. Brake cable; 5. Clamping assembly; 51. Lower fixed clamping seat; 52. Upper movable clamping seat; 53. Mounting cylinder; 54. First clamping rod; 55. Second clamping rod; 56. First clamping disc; 57. Second clamping disc; 58. Spring; 511. Brake cable outer tube mounting hole; 512. First cylinder; 521. Brake cable inner core connection hole; 522. Second cylinder. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.
[0023] Example
[0024] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.
[0025] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.
[0026] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.
[0027] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.
[0028] like Figures 1 to 3As shown, this embodiment provides a traction auxiliary device for laying greenhouse film, which clamps and pulls the greenhouse film. Depending on the length of the greenhouse and the greenhouse film, multiple people can use the traction auxiliary device to clamp the greenhouse film and pull it over the top of the greenhouse support. Specifically, the traction auxiliary device includes a telescopic rod 1, a brake line handle 3 and a hand grip 2 located at the lower part of the telescopic rod 1, a clamping assembly 5 located at the top of the telescopic rod 1, and a brake line 4 located between the brake line handle 3 and the clamping assembly 5.
[0029] In this embodiment, the clamping assembly 5 includes a lower fixed clamping seat 51 fixed to the top of the telescopic rod 1, an mounting cylinder 53 disposed at the lower part of the lower fixed clamping seat 51 and sleeved on the top of the telescopic rod 1, an upper movable clamping seat 52 axially connected to the middle part of the lower fixed clamping seat 51, a spring 58 disposed between the rear end of the lower fixed clamping seat 51 and the rear end of the upper movable clamping seat 52, a first clamping rod 54 disposed at the front end of the upper movable clamping seat 52, a second clamping rod 55 disposed at the front end of the lower fixed clamping seat 51 and opposite to the first clamping rod 54, a first clamping disc 56 disposed on the first clamping rod 54, and a second clamping disc 57 disposed on the second clamping rod 55 and opposite to the first clamping disc 56.
[0030] The lower fixed clamping seat 51 has a brake cable outer tube mounting hole 511, which is used to fix the outer tube of the brake cable 4. The upper movable clamping seat 52 has a brake cable inner core connecting hole 521, which is used to wind and fix the inner core of the brake cable 4.
[0031] In addition, a first cylinder 512 is provided on the lower fixed clamping seat 51, and a second cylinder 522 is provided on the upper movable clamping seat 52. In this embodiment, one end of the spring 58 is sleeved on the first cylinder 512, and the other end is sleeved on the second cylinder 522.
[0032] In use, squeezing the brake cable handle 3 causes the brake cable 4 to pull the front end of the upper movable clamping seat 52 outward, increasing the gap between the first clamping plate 56 and the second clamping plate 57, allowing the greenhouse film to be inserted into the clamping and traction position. Simultaneously, the rear end of the upper movable clamping seat 52 compresses the spring 58. When the brake cable handle 3 is released, the first clamping plate 56 and the second clamping plate 57 tighten under the spring's return action, clamping the greenhouse film, thus enabling the traction of the greenhouse film.
[0033] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.
Claims
1. A traction auxiliary device for laying greenhouse film, characterized in that, It includes a telescopic rod (1), a brake line handle (3) disposed at the lower part of the telescopic rod (1), a clamping assembly (5) disposed at the top of the telescopic rod (1), and a brake line (4) disposed between the brake line handle (3) and the clamping assembly (5). The clamping assembly (5) includes a lower fixed clamping seat (51) fixed to the top of the telescopic rod (1), a mounting cylinder (53) disposed at the lower part of the lower fixed clamping seat (51) and sleeved on the top of the telescopic rod (1), an upper movable clamping seat (52) axially connected to the middle part of the lower fixed clamping seat (51), a spring (58) disposed between the rear end of the lower fixed clamping seat (51) and the rear end of the upper movable clamping seat (52), and a spring (58) disposed between the rear end of the lower fixed clamping seat (51) and the rear end of the upper movable clamping seat (52). The first clamping rod (54) at the front end of the holder (52) and the second clamping rod (55) disposed at the front end of the lower fixed clamping seat (51) and opposite to the first clamping rod (54); the brake line (4) is fixed inside the lower fixed clamping seat (51) and connected to the upper movable clamping seat (52); the brake line (4) pulls the front end of the upper movable clamping seat (52) to unfold, and is compressed by the rear end of the upper movable clamping seat (52) by the spring (58).
2. The traction auxiliary device for laying greenhouse film according to claim 1, characterized in that, The first clamping rod (54) is provided with a first clamping plate (56); the second clamping rod (55) is provided with a second clamping plate (57); the first clamping plate (56) and the second clamping plate (57) are arranged opposite to each other.
3. The traction auxiliary device for laying greenhouse film according to claim 1, characterized in that, The lower fixed clamping seat (51) has a brake cable outer tube mounting hole (511); the brake cable (4) is set in the brake cable outer tube mounting hole (511); the upper movable clamping seat (52) has a brake cable inner core connecting hole (521); the inner core of the brake cable (4) is connected to the brake cable inner core connecting hole (521).
4. A traction auxiliary device for laying greenhouse film according to claim 1, 2, or 3, characterized in that, A first cylinder (512) is provided on the lower fixed clamping seat (51); a second cylinder (522) is provided on the upper movable clamping seat (52); the first cylinder (512) and the second cylinder (522) are arranged opposite to each other; one end of the spring (58) is sleeved on the first cylinder (512), and the other end is sleeved on the second cylinder (522).
5. A traction auxiliary device for laying greenhouse film according to claim 1, 2, or 3, characterized in that, The telescopic rod (1) is provided with a one-hand handle (2) at its bottom.