Combined support structure and solar water heater

Abstract

The utility model discloses a combined support structure and a solar water heater. The combined support structure comprises a support A and a support B, an inserting rod is arranged on the inner side of the support A, and a positioning cavity is formed in the support A; a through hole is formed in the surface of the support frame arranged on the inner side of the bracket B; an adjusting mechanism is arranged in the positioning cavity; the inserting rods on one side of the support A are inserted into the inserting grooves in the supporting frame, the fixing rods extend out of the interiors of the through holes, and therefore the inserting rods and the supporting frame can be assembled and installed; through the through holes formed in the surface of the supporting frame at equal intervals, the width of the support A and the width of the support B can be adjusted, and the support can be suitable for solar water heaters with different widths; a fixing block is completely inserted into a fixing hole through an air cylinder A, the solar water heater is fixed for the first time, an air cylinder B is started, a moving rod is inserted into a moving groove in the solar water heater, fixing for the second time is formed, and fixing is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of solar water heaters, in particular to a combined bracket structure and a solar water heater. Background Art

[0002] A solar water heater integrates a water tank, collector, bracket, and accessories, with an inlet pipe connecting the water tank to an indoor water point. Both the collector and water tank are installed outdoors, with the water tank installed higher than the collector to facilitate natural circulation.

[0003] In the related technology, a solution for a solar water heater bracket structure suitable for multi-roof installation (Announcement No.: CN220981604U) was found after searching. When in use, the telescopic arm and the rear arm can be telescopically moved to adjust the height of the rear end support of the entire bracket, so that it is suitable for installation on flat roofs, sloping roofs and roofs with a combination of sloping roofs and flat roofs. The bevel gear and the bevel gear ring are driven to rotate by rotating the connecting rod, and the threaded action between the conical gear ring and the screw is used to drive the telescopic arm to rise and fall relative to the rear arm, so as to adjust the support length formed by the telescopic arm and the rear arm, thereby facilitating the adaptive installation of sloping roofs with various slopes, effectively enhancing the adaptability of the entire bracket.

[0004] However, the aforementioned solar water heater bracket is fixed in shape, while the solar water heater can be of different lengths. The fixed width of the solar water heater bracket may also affect the assembly of the solar water heater. If the width of the solar water heater bracket cannot be adjusted, it may be more difficult to replace or repair the solar water heater bracket because the fixed width solar water heater bracket may not be able to adapt to solar water heaters of different sizes or configurations, making it inconvenient to use. In view of this, we have introduced a modular bracket structure and a solar water heater. Utility Model Content

[0005] The purpose of the present invention is to provide a combined support structure and a solar water heater to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combined bracket structure, comprising: bracket A and bracket B;

[0007] The inner side of the bracket A is provided with plug-in rods, the number of which is three groups, and the three groups of plug-in rods are welded to the bracket A. A positioning cavity is opened inside the bracket A, and the positioning cavity and the bracket A are integrally formed;

[0008] A support frame is provided on the inner side of the bracket B. There are three groups of support frames, and the three groups of support frames are welded to the bracket B. Through holes are provided on the surface of the support frame, and the through holes and the support frame are integrally formed.

[0009] An adjustment mechanism is provided inside the positioning cavity, and the fixing rod of the adjustment mechanism drives the lifting plate to move downward inside the positioning cavity, so that the bracket A and the bracket B are adjusted.

[0010] Preferably, the adjustment mechanism includes a spring inside the positioning cavity, the lifting plate is connected to the top of the spring, the fixing rod is in contact with the top of the lifting plate, the fixing rod passes through the through hole, and the two ends of the lifting plate are respectively in contact with the inner wall of the positioning cavity, thereby limiting the movement of the lifting plate.

[0011] Preferably, a plug-in slot for plugging in the plug-in rod is provided inside the support frame, and the plug-in slot and the support frame are integrally formed.

[0012] Preferably, an elastic rope is connected to one side of the top of the support frame, and one end of the elastic rope is connected to a positioning rod for pressing the fixing rod. Pulling the positioning rod can drive the elastic rope to stretch, and the setting of the positioning rod facilitates pressing the fixing rod.

[0013] Preferably, the interior of the bracket A and the bracket B is connected to a cylinder A, the output end of the cylinder A is connected to a connecting rod, and the top of the bracket A and the bracket B is provided with a connecting groove A for moving the connecting rod. The connecting groove A facilitates the movement of the connecting rod, and the connecting groove A and the bracket A are integrally formed. The top of the connecting rod is connected to a fixed block, and the fixed block and the connecting rod are welded.

[0014] Preferably, a limiting rod is vertically arranged inside the fixed block, and the limiting rod and the fixed block are fixedly arranged. The center position of the limiting rod is connected to a cylinder B, and both ends of the cylinder B are connected to moving rods, and the cylinder B is double-headed. A connecting groove B for moving the moving rod is opened inside the fixed block. The setting of the connecting groove B allows the moving rod to move, and the connecting groove B and the fixed block are integrally formed.

[0015] The utility model also provides a solar water heater, which comprises the above-mentioned combined support structure.

[0016] Preferably, a solar water heater is further included, and the solar water heater is arranged on the top of bracket A and bracket B. A fixing hole for plugging in a fixing block is provided inside the solar water heater, and the fixing hole and the solar water heater are integrally formed. A movable groove for plugging in a movable rod is provided on one side of the fixing hole inside the solar water heater, and the movable groove and the solar water heater are integrally formed.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) Insert the plug-in rod on one side of bracket A into the plug-in slot inside the support frame, and move the plug-in rod to the top of the through hole located at the top of the fixing rod. Use the elastic force of the spring itself to push the lifting plate and the fixing rod upward, so that the fixing rod extends from the inside of the through hole. Then, the plug-in rod and the support frame can be assembled, and bracket A and bracket B can be installed for easy use;

[0019] (2) Through the through holes arranged at equal intervals on the surface of the support frame, the width of bracket A and bracket B can be adjusted, so that they can be applied to solar water heaters of different widths, thereby facilitating subsequent replacement or maintenance;

[0020] (3) By placing the solar water heater on top of bracket A and bracket B, the fixing block will be inserted into the fixing hole at the bottom of the solar water heater, and the output end of cylinder A will drive the connecting rod and the fixing block to move, so that the fixing block can be completely inserted into the inside of the fixing hole, forming the first fixation of the solar water heater. Start cylinder B. Since cylinder B is double-headed, when cylinder B is started, it will drive the moving rod to extend from the inside of the fixing block, so that the moving rod extends from the inside of the connecting groove B and is inserted into the moving groove inside the solar water heater, thereby further fixing the solar water heater, forming a second fixation, and thus making the solar water heater more firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the side section of the plug-in rod and the support frame of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the bracket A of the present invention;

[0024] Figure 4 This is a schematic structural diagram of the utility model solar water heater.

[0025] In the figure: 1. Bracket A; 2. Fixing block; 3. Connecting rod; 4. Support frame; 5. Fixing rod; 6. Through hole; 7. Moving rod; 8. Lifting plate; 9. Positioning cavity; 10. Spring; 11. Connecting slot; 12. Positioning rod; 13. Elastic rope; 14. Cylinder A; 15. Connecting rod; 16. Connecting slot B; 17. Limiting rod; 18. Cylinder B; 19. Connecting slot A; 20. Bracket B; 21. Solar water heater; 22. Fixing hole; 23. Moving slot. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-4 The utility model provides a technical solution: a combined bracket structure, comprising: a bracket A1, a plug-in rod 3 is provided on the inner side of the bracket A1, and a positioning cavity 9 is opened inside the bracket A1;

[0028] A support frame 4 is provided on the inner side of the support frame B20, and a through hole 6 is provided on the surface of the support frame 4;

[0029] An adjustment mechanism is provided inside the positioning cavity 9 , and the fixing rod 5 of the adjustment mechanism drives the lifting plate 8 to move downward inside the positioning cavity 9 , so that the bracket A1 and the bracket B20 can be adjusted.

[0030] The adjustment mechanism includes a spring 10 inside the positioning cavity 9 , the lifting plate 8 is connected to the top of the spring 10 , the fixing rod 5 is in contact with the top of the lifting plate 8 , and the fixing rod 5 passes through the through hole 6 .

[0031] The support frame 4 has an inserting slot 11 for inserting the inserting rod 3 formed inside, and the inserting slot 11 and the support frame 4 are integrally formed.

[0032] An elastic rope 13 is connected to one side of the top of the support frame 4, and one end of the elastic rope 13 is connected to a positioning rod 12 for pressing the fixing rod 5. Pulling the positioning rod 12 can drive the elastic rope 13 to stretch, and the setting of the positioning rod 12 facilitates pressing the fixing rod 5.

[0033] The interior of the bracket A1 and the bracket B20 is connected to the cylinder A14, and the output end of the cylinder A14 is connected to the connecting rod 15. The top of the bracket A1 and the bracket B20 is provided with a connecting groove A19 for moving the connecting rod 15. The connecting groove A19 facilitates the movement of the connecting rod 15, and the connecting groove A19 and the bracket A1 are integrally formed. The top of the connecting rod 15 is connected to a fixed block 2, and the fixed block 2 and the connecting rod 15 are welded.

[0034] A limiting rod 17 is vertically arranged inside the fixed block 2, and the limiting rod 17 is fixed to the fixed block 2. A cylinder B18 is connected to the center of the limiting rod 17, and both ends of the cylinder B18 are connected to the moving rod 7. The cylinder B18 is double-headed, and a connecting groove B16 for moving the moving rod 7 is provided inside the fixed block 2. The setting of the connecting groove B16 allows the moving rod 7 to move, and the connecting groove B16 and the fixed block 2 are integrally formed.

[0035] The utility model also provides a solar water heater, which comprises the above-mentioned combined support structure.

[0036] It also includes a solar water heater 21, and the solar water heater 21 is arranged on the top of the bracket A1 and the bracket B20. A fixing hole 22 for plugging in the fixing block 2 is provided inside the solar water heater 21, and the fixing hole 22 and the solar water heater 21 are integrally formed. A moving groove 23 for plugging in the moving rod 7 is provided inside the solar water heater 21 on one side of the fixing hole 22, and the moving groove 23 and the solar water heater 21 are integrally formed.

[0037] Specifically, when in use, the bracket A1 is moved to the side of the bracket B20, and the plug-in rod 3 on one side of the bracket A1 is inserted into the plug-in slot 11 inside the support frame 4, so that the plug-in slot 11 will squeeze the fixing rod 5, so that the fixing rod 5 drives the lifting plate 8 to move downward inside the positioning cavity 9, so that the spring 10 inside the positioning cavity 9 is squeezed, and the fixing rod 5 will enter the positioning cavity 9 and continue to insert the plug-in rod 3 into the plug-in slot 11. After the plug-in rod 3 moves to the specified position (that is, the through hole 6 is located at the top of the fixing rod 5), the elastic force of the spring 10 itself is used to push the lifting plate 8 and the fixing rod 5 upward, so that the fixing rod 5 extends from the inside of the through hole 6, and the plug-in rod 3 and the support frame 4 can be assembled, and the bracket A1 and the bracket B20 can be installed for easy use. Through the through holes 6 arranged at equal intervals on the surface of the support frame 4, the width of the bracket A1 and the bracket B20 can be adjusted, so that it can be suitable for solar water heaters 21 of different widths;

[0038] Alternatively, the positioning rod 12 can be used to drive the elastic rope 13 to stretch, and one end of the positioning rod 12 presses the top of the fixing rod 5, so that the fixing rod 5 drives the lifting plate 8 to move into the positioning cavity 9, so that the fixing rod 5 cancels the interior of the through hole 6, thereby facilitating the pressing of the fixing rod 5;

[0039] After the size adjustment of bracket A1 and bracket B20 is completed, the solar water heater 21 is placed on the top of bracket A1 and bracket B20. At this time, the fixing block 2 will be inserted into the fixing hole 22 at the bottom of the solar water heater 21. Start the cylinder A14, and let the output end of the cylinder A14 drive the connecting rod 15 and the fixing block 2 to move, so that the fixing block 2 is fully inserted into the inside of the fixing hole 22, forming the first fixation of the solar water heater 21. Then start the cylinder B18 inside the fixing block 2. Since the cylinder B18 is double-headed, when the cylinder B18 is started, it will drive the moving rod 7 to extend from the inside of the fixing block 2, so that the moving rod 7 extends from the inside of the connecting groove B16 and is inserted into the moving groove 23 inside the solar water heater 21, thereby further fixing the solar water heater 21, forming a second fixation, and then the solar water heater 21 can be fixed more firmly.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined bracket structure, characterized in that: include: A bracket A (1), wherein a plug-in rod (3) is provided on the inner side of the bracket A (1), and a positioning cavity (9) is provided inside the bracket A (1); A bracket B (20), wherein a support frame (4) is provided on the inner side of the bracket B (20), and a through hole (6) is provided on the surface of the support frame (4); An adjustment mechanism is provided inside the positioning cavity (9), and the fixing rod (5) of the adjustment mechanism drives the lifting plate (8) to move downward inside the positioning cavity (9), so that the bracket A (1) and the bracket B (20) can be adjusted.

2. A combined bracket structure according to claim 1, characterized in that: The adjustment mechanism includes a spring (10) inside the positioning cavity (9), the lifting plate (8) is connected to the top of the spring (10), the fixing rod (5) is in contact with the top of the lifting plate (8), and the fixing rod (5) passes through the through hole (6).

3. The combined support structure according to claim 1, characterized in that: The support frame (4) is provided with a plug-in slot (11) for plugging in the plug-in rod (3).

4. The combined support structure according to claim 2, characterized in that: An elastic rope (13) is connected to one side of the top of the support frame (4), and one end of the elastic rope (13) is connected to a positioning rod (12) for pressing the fixing rod (5).

5. The combined support structure according to claim 1, characterized in that: The interior of the bracket A (1) and the bracket B (20) is connected to a cylinder A (14), the output end of the cylinder A (14) is connected to a connecting rod (15), the top of the bracket A (1) and the bracket B (20) is provided with a connecting groove A (19) for moving the connecting rod (15), and the top of the connecting rod (15) is connected to a fixing block (2).

6. The combined support structure according to claim 5, characterized in that: A limiting rod (17) is vertically arranged inside the fixed block (2), a cylinder B (18) is connected to the center of the limiting rod (17), both ends of the cylinder B (18) are connected to the moving rod (7), and a connecting groove B (16) for moving the moving rod (7) is provided inside the fixed block (2).

7. A solar water heater, characterized in that: The solar water heater comprises the combined support structure according to any one of claims 1 to 6.

8. A solar water heater according to claim 7, characterized in that: The solar water heater (21) is also provided with a fixing hole (22) for inserting a fixing block (2) therein, and a moving groove (23) for inserting a moving rod (7) is provided on one side of the fixing hole (22) therein.

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