Retracting and releasing device for heat insulation solar film

Abstract

The utility model discloses a heat insulation solar film take-up and pay-off device which comprises a take-up box, the take-up box is rotationally connected with a take-up shaft, an auxiliary mechanism used for taking out the take-up shaft is arranged on the take-up box and comprises a supporting plate, the supporting plate is arranged on the side portion of the take-up box in a sliding mode, the supporting plate is used for supporting the end portion of the take-up shaft, and the take-up shaft is arranged on the supporting plate. The fixing frame is located on the side portion of the supporting plate, the supporting frame is located in the fixing frame, and the fixing frame and the supporting frame are used for positioning the supporting plate. The supporting plate, the fixing frame, the supporting frame, the connecting column, the mounting rod and the sliding frame are matched with one another, the fixing frame and the supporting frame limit the mounting position of the supporting plate, the mounting rod limits the relative position of the supporting frame and the fixing frame, and therefore the supporting plate can be conveniently mounted and dismounted; and the winding shaft can be conveniently taken out from the interior of the winding box, so that other heat insulation solar films can be wound and unwound for use.

Description

Technical Field

[0001] The utility model relates to the field of heat-insulating solar film retracting and extending devices, in particular to a heat-insulating solar film retracting and extending device. Background Art

[0002] Heat-insulating solar film is usually a commonly used diaphragm film body. When the diaphragm solar film is in use, the heat-insulating solar film is usually retracted and extended, and a retracting and extending device is used.

[0003] The retracting and unwinding device can be used to reel in and release the heat-insulating solar film. The retracting and unwinding device in the prior art usually includes a reeling box, a top plate, a reeling shaft and a rotating disk. The reeling shaft is rotatably arranged inside the reeling box, the top plate is rotatably connected to the top of the reeling box, the rotating disk is located on the side of the reeling shaft, and the rotating disk can rotate the reeling shaft to retract and unwind the diaphragm solar film.

[0004] However, the winding shaft is usually integrated with the winding box, and the winding box can only retract and release one type of heat-insulating solar film. When the heat-insulating solar film needs to be replaced, it is usually necessary to pull out the heat-insulating solar film bit by bit, and then reel in the new heat-insulating solar film. This method will result in cumbersome operation, and the reeling device is not convenient for replacing the retracted heat-insulating solar film according to needs, and has certain limitations. Utility Model Content

[0005] The utility model aims to provide a heat-insulating solar film retracting and extending device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a heat-insulating solar film retracting and extending device, comprising:

[0007] A winding box, wherein a winding shaft is rotatably connected inside the winding box;

[0008] The winding box is provided with an auxiliary mechanism for taking out the winding shaft, and the auxiliary mechanism includes:

[0009] A support plate, the support plate is slidably disposed on the side of the winding box, and the support plate is used to support the end of the winding shaft;

[0010] A fixing frame and a supporting frame, wherein the fixing frame is located at the side of the supporting plate, and the supporting frame is located inside the fixing frame, and the fixing frame and the supporting frame are used to locate the position of the supporting plate.

[0011] Preferably, both sides of the winding box are provided with through grooves, the support plates are slidably connected with the inner cavities of the through grooves, the side of the fixing frame is fixedly connected with one of the support plates, and the side of the support frame is fixedly connected with the winding box.

[0012] Preferably, a connecting column is fixedly connected to the side of the inner wall of the fixing frame, a mounting groove is provided on the side of the supporting frame, the connecting column is slidably inserted and connected with the inner cavity of the mounting groove, a mounting rod for locking the connection position between the connecting column and the supporting frame is slidably inserted and connected inside the supporting frame, and a limiting groove matching the mounting rod is provided at the top of the connecting column.

[0013] Preferably, the top end of the mounting rod is fixedly connected to a sliding frame for driving the mounting rod to move vertically, the side of the sliding frame is fixedly connected to a fixing frame, the inner cavity of the fixing frame is slidably connected to a positioning rod, the side of the support frame is provided with a sliding groove, the side of the mounting rod is provided with a positioning groove, and the positioning rod is slidably connected to the inner cavity of the positioning groove.

[0014] Preferably, an annular plate is fixedly connected to the end of the positioning rod, an elastic rope is fixedly connected to the side of the annular plate, and one end of the elastic rope is fixedly connected to the support frame.

[0015] Preferably, a positioning column is symmetrically fixedly connected to the side of the other support plate, a positioning frame is fixedly connected to the side of the winding box, and an outer wall of the positioning column is slidably and interlacedly connected to the positioning frame.

[0016] Technical effects and advantages of the utility model:

[0017] The utility model utilizes the mutual cooperation of the support plate, the fixed frame, the support frame, the connecting column, the installation rod and the sliding frame. The two support plates respectively support the two end parts of the winding shaft, the fixed frame and the support frame limit the installation position of the support plate, and the installation rod limits the relative position of the support frame and the fixed frame, which is beneficial to the installation and disassembly of the support plate and the removal of the winding shaft from the inside of the winding box so as to retract and use other heat-insulating solar films. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a front sectional structural schematic diagram of the support plate of the utility model.

[0020] Figure 3 It is a schematic diagram of the side sectional structure of the support frame of the utility model.

[0021] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. winding box; 2. winding shaft; 3. auxiliary mechanism; 31. support plate; 32. fixed frame; 33. support frame; 34. connecting column; 35. mounting rod; 36. sliding frame; 361. fixed frame; 362. positioning rod; 363. annular plate; 364. elastic rope; 4. positioning column; 5. positioning frame. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides Figure 1-4 The heat-insulating solar film retracting and unreeling device shown comprises a reeling box 1, wherein a reeling shaft 2 is rotatably connected to the interior of the reeling box 1.

[0025] Furthermore, the winding box 1 is provided with an auxiliary mechanism 3 for taking out the winding shaft 2. The auxiliary mechanism 3 includes a support plate 31. There are two support plates 31, which are respectively located at the two ends of the winding shaft 2. The support plate 31 can support the winding shaft 2, which is conducive to taking out and replacing the heat insulation solar film rolled up by the winding shaft 2, and is convenient for replacing different heat insulation solar films for storage and use. The support plate 31 is slidably arranged on the side of the winding box 1. The support plate 31 is used to support the end of the winding shaft 2, a fixed frame 32 and a support frame 33. The fixed frame 32 is L-shaped, which is conducive to supporting the support plate 31 and facilitating supporting the installation position of the support plate 31. The support frame 33 is conducive to supporting the fixed frame 32 and facilitating positioning the installation position of the support plate 31. The fixed frame 32 is located on the side of the support plate 31, and the support frame 33 is located inside the fixed frame 32. The fixed frame 32 and the support frame 33 are used to position the support plate 31.

[0026] Specifically, through grooves are opened on both sides of the winding box 1, the support plate 31 is slidably connected with the inner cavity of the through groove, the side of the fixing frame 32 is fixedly connected with one of the support plates 31, and the side of the support frame 33 is fixedly connected with the winding box 1.

[0027] Specifically, a connecting column 34 is fixedly connected to the side of the inner wall of the fixing frame 32, and the connecting column 34 is conducive to connecting the fixing frame 32 with the support frame 33, which is convenient for positioning the installation of the fixing frame 32, the installation and positioning of the support plate 31, and the installation and positioning of the winding shaft 2. A mounting groove is provided on the side of the support frame 33, and the connecting column 34 is slidably and interlacedly connected with the inner cavity of the mounting groove. The interior of the support frame 33 is slidably and interlacedly connected with a mounting rod 35 for locking the connection position of the connecting column 34 and the support frame 33, which is conducive to limiting the relative position of the connecting column 34 and the support frame 33, and thus is conducive to the installation and disassembly of the fixing frame 32, the installation and disassembly of the support plate 31, and the installation and disassembly of the winding shaft 2, and thus is conducive to the replacement and use of other heat insulation solar films. The top of the connecting column 34 is provided with a limiting groove that cooperates with the mounting rod 35.

[0028] Specifically, the top of the mounting rod 35 is fixedly connected with a sliding frame 36 for driving the mounting rod 35 to move vertically. The sliding frame 36 is L-shaped, and the sliding frame 36 is conducive to the pulling operation of the mounting rod 35. The side of the sliding frame 36 is fixedly connected with a fixing frame 361, and the fixing frame 361 is conducive to the sliding support of the positioning rod 362, which is convenient for guiding the positioning rod 362. The inner cavity of the fixing frame 361 is slidably inserted and connected with the positioning rod 362, and the positioning rod 362 is conducive to limiting the relative position of the sliding frame 36 and the support frame 33, and then It is conducive to limiting the position of the mounting rod 35, avoiding random sliding of the mounting rod 35, and facilitating the stability of the installation and use of the support plate 31. The support frame 33 is provided with a sliding groove on the side, and the mounting rod 35 is provided with a positioning groove on the side. The positioning rod 362 is slidably and interlacedly connected with the inner cavity of the positioning groove. The end of the positioning rod 362 is fixedly connected with an annular plate 363. The annular plate 363 is conducive to the pulling operation of the positioning rod 362, and is also conducive to limiting the movement position of the positioning rod 362. The side of the annular plate 363 is fixedly connected with an elastic rope 364. The pulling force of the elastic rope 364 is conducive to pulling the annular plate 363 to move, so that the annular plate 363 and the positioning rod 362 can be restored to their original positions after movement, so as to facilitate repeated operation of the positioning rod 362. One end of the elastic rope 364 is fixedly connected to the support frame 33.

[0029] Furthermore, a positioning column 4 is symmetrically fixedly connected to the side of the other support plate 31, which is conducive to supporting the other support plate 31. A positioning frame 5 is fixedly connected to the side of the winding box 1, and the positioning frame 5 is L-shaped. The positioning column 4 and the positioning frame 5 are conducive to supporting the position of the other support plate 31, which is convenient for installing and positioning the winding shaft 2. The outer wall of the positioning column 4 is slidably and interlaced with the positioning frame 5.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat-insulating solar film retracting and extending device, comprising: A winding box (1), wherein a winding shaft (2) is rotatably connected inside the winding box (1); The invention is characterized in that the winding box (1) is provided with an auxiliary mechanism (3) for taking out the winding shaft (2), and the auxiliary mechanism (3) comprises: A support plate (31), the support plate (31) being slidably disposed on a side of the winding box (1), the support plate (31) being used to support an end portion of the winding shaft (2); A fixing frame (32) and a supporting frame (33), wherein the fixing frame (32) is located on the side of the supporting plate (31), and the supporting frame (33) is located inside the fixing frame (32), and the fixing frame (32) and the supporting frame (33) are used to locate the position of the supporting plate (31).

2. The heat-insulating solar film retracting and extending device according to claim 1, characterized in that: Through slots are provided on both sides of the winding box (1); the support plates (31) are slidably connected to the inner cavities of the through slots; the side of the fixing frame (32) is fixedly connected to one of the support plates (31); and the side of the support frame (33) is fixedly connected to the winding box (1).

3. The heat-insulating solar film retracting and extending device according to claim 1, characterized in that: A connecting column (34) is fixedly connected to the side of the inner wall of the fixing frame (32), a mounting groove is provided on the side of the supporting frame (33), the connecting column (34) is slidably inserted and connected with the inner cavity of the mounting groove, a mounting rod (35) for locking the connection position between the connecting column (34) and the supporting frame (33) is slidably inserted and connected inside the supporting frame (33), and a limiting groove matching the mounting rod (35) is provided at the top end of the connecting column (34).

4. The heat-insulating solar film retracting and unfolding device according to claim 3, characterized in that: The top end of the mounting rod (35) is fixedly connected to a sliding frame (36) for driving the mounting rod (35) to move vertically, the side of the sliding frame (36) is fixedly connected to a fixing frame (361), the inner cavity of the fixing frame (361) is slidably connected to a positioning rod (362), the side of the support frame (33) is provided with a sliding groove, the side of the mounting rod (35) is provided with a positioning groove, and the positioning rod (362) is slidably connected to the inner cavity of the positioning groove.

5. The heat-insulating solar film retracting and extending device according to claim 4, characterized in that: The end of the positioning rod (362) is fixedly connected to an annular plate (363), the side of the annular plate (363) is fixedly connected to an elastic rope (364), and one end of the elastic rope (364) is fixedly connected to the support frame (33).

6. The heat-insulating solar film retracting and extending device according to claim 1, characterized in that: The side of the other support plate (31) is symmetrically fixedly connected with a positioning column (4), the side of the winding box (1) is fixedly connected with a positioning frame (5), and the outer wall of the positioning column (4) is slidably connected with the positioning frame (5).

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