Foaming tool for solar thermal insulation box
By designing a height-adjustable support group and top frame structure, the existing foamed tooling cannot adapt to different water tank sizes is solved, and effective clamping of water tanks of different heights and volumes is achieved, which improves production efficiency and reduces costs.
Patent Information
- Application Number
- CN202422366679.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing foamed tooling can only clamp insulated water tanks of the same height and volume, and cannot adapt to water tanks of different heights and volumes, resulting in waste of resources and inconvenient production.
A foamed tooling including a base, a support group and a top frame is designed. The support group consists of a bottom rod and a top rod. The height is adjusted through the limiting column and the hole, and the locking positioning is achieved through the snapping and locking knob of the top frame, which combines the buffer clamping silicone layer to improve the clamping effect.
Adjustable clamping of insulation water tanks of different heights and volumes is achieved, which improves production efficiency, reduces costs, and is simple in structure and convenient in manufacturing.
Smart Images
Figure CN223085259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solar water tank foaming production equipment, and particularly relates to a foaming tooling for a solar thermal insulation box. Background Technique
[0002] A solar water heater converts solar energy into heat energy, heating water from a low temperature to a high temperature to meet the hot water use of people in life and production. A solar water heater mainly consists of a heat collecting tube, a thermal insulation water tank, a bracket and other related accessories. The thermal insulation water tank of the solar energy is generally divided into a vertical water tank and a horizontal water tank. Among them, the vertical water tank has a large volume and a large hot water storage capacity, and is generally applied to places with a large water consumption such as hotels or schools. The vertical thermal insulation water tank is composed of an inner tank and an outer shell, and a foaming thermal insulation layer is filled between the outer tank and the inner shell. After filling, the upper cover or the lower cover is welded and sealed.
[0003] When carrying out foaming filling, it is necessary to use a foaming tooling fixture to clamp and limit the thermal insulation box, and then the foaming equipment conveys the foam glue into the sandwich of the thermal insulation box. However, the existing foaming tooling can only clamp the thermal insulation water tanks with the same height and the same volume, and is not applicable to the thermal insulation water tanks with different heights and volumes, which greatly wastes financial and material resources and cannot adjust the foaming tooling, thus bringing inconvenience to production. Summary of the Invention
[0004] To solve the above problems, the utility model provides a foaming tooling for a solar thermal insulation box that can clamp thermal insulation water tanks with different heights and volumes.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a foaming tooling for a solar thermal insulation box, comprising a base, a support group and a top frame. The base is composed of two bottom blocks opposite to each other on the left and right, and an installation groove is opened on the top surface of the base. A bottom frame is installed in the installation groove. The bottom frame is a circular disc structure, and the arc of the bottom surface of the bottom frame is adapted to the arc of the top surface of the thermal insulation water tank.
[0006] The number of the support groups is four, and they are annularly arrayed on the edge of the top surface of the chassis with the center of the chassis as the base point. Each support group includes a bottom rod and a top rod. The bottom of the bottom rod is fixedly connected to the edge of the top surface of the chassis. A limiting hole is opened near the top surface of its upper part. A limiting post is installed in the limiting hole. The bottom of the limiting post is connected to the inner wall of the bottom rod through a spring, and the top part passes through the outer peripheral surface of the bottom rod, and the protruding part is of a hemispherical structure. Vertical sliding grooves are respectively arranged on the rod walls on both sides of the limiting hole. The top rod is a hollow rod with an open bottom surface. The inner diameter of the top rod is adapted to the outer diameter of the top of the bottom rod. Vertically 2-6 clamping holes are arranged on the rod body above the bottom of the top rod. The size of the clamping holes is adapted to the diameter of the hemispherical top of the limiting post on the bottom rod. Sliding strips adapted to the sliding chutes on the bottom rod are arranged on the rod bodies on both sides of the clamping holes of the top rod. The top rod is sleeved outside the bottom rod, and is slidably limited by the clamping holes and the sliding strips on both sides with the limiting posts and the sliding grooves on both sides of the bottom rod.
[0007] The top frame includes an outer ring and an inner ring. The inner diameter of the outer ring is the same as the outer diameter of the insulation water tank, and the outer diameter is smaller than the inner diameter of the annular ring formed by the support groups. A clamping group is arranged on the outer peripheral surface of the outer ring. The clamping group is composed of four buckles. One end of each buckle is fixedly connected to the outer ring and is annularly arrayed with the center of the outer ring as the base point. A lower clamping post is arranged at the connection of each buckle and the outer ring, and the distance between the opposite clamping posts is the same as the outer diameter of the insulation water tank. The inner ring is arranged inside the outer ring, and their circles coincide. The inner ring and the outer ring are fixedly connected by strengthening rods.
[0008] The top frame is clamped and connected to the top rods of each support group through the buckles around the outer ring, and a locking knob is also arranged above the clamping part of the buckle and the top rod to cooperate with each other to lock and position the insulation water tank.
[0009] As an optimized solution for this case, in order to improve the clamping effect, buffer clamping silica gel layers are bonded to the bottom surfaces of the outer ring and the inner ring of the top frame.
[0010] Furthermore, a buffer clamping silica gel layer is arranged on the top surface of the chassis.
[0011] Beneficial effects: ①. By combining the seat, the support groups and the top frame in the utility model, the support height between the bottom rod and the top rod of the support group is adjusted through the limiting posts and the clamping holes, and is locked in cooperation with the top frame, so that the foaming tooling can adjust the height according to the size of the water tank and clamp it for foaming, which is convenient for the staff to perform foaming treatment on the solar water tank.
[0012] ②. The utility model also has the characteristics of simple structure, convenient manufacturing and processing, low cost, etc. Description of the Drawings
[0013] Figure 1 It is a schematic structural diagram of the utility model.
[0014] Figure 2 This is a schematic structural view of the top frame in the present utility model.
[0015] Figure 3 This is a schematic structural view of the present utility model during use.
[0016] In the figure: 1, base; 2, top frame; 3, bottom frame; 4, bottom rod; 5, top rod; 6, outer ring; 7, inner ring; 8, buckle; 9, lower clamping post; 10, strengthening rod; 11, locking knob; 12, heat preservation water tank. Specific embodiments
[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0018] Among them, the same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component. Moreover, the drawings are all in a very simplified form, using non-precise ratios, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present utility model.
[0019] As Figures 1 - 3 shown, this embodiment discloses a foaming tooling for a solar heat preservation box, which is used for clamping and positioning a heat preservation water tank 12 to be subjected to a foaming process. Specifically, it includes a base 1, a support group and a top frame 2. Refer to Figure 1 , the base 1 is composed of two bottom blocks opposite to each other on the left and right, and an installation groove is formed on the top surface of the base 1. A bottom frame 3 is installed in the installation groove. The bottom frame 3 is of a circular disk structure, and the disk curvature of the bottom frame 3 is adapted to the top curvature of the heat preservation water tank 12. A buffer clamping silica gel layer is provided on the top surface of the bottom frame 3.
[0020] Refer to Figure 1 , the number of the support groups is four, and they are annularly arrayed on the edge of the top surface of the bottom frame 3 with the center of the bottom frame 3 as the base point. The support group includes a bottom rod 4 and a top rod 5. Starting from Figure 1It can be seen that the bottom of the bottom rod 4 is fixedly connected to the edge of the top surface of the bottom frame 3. A limiting hole is opened near the top surface of its upper part. A limiting post is installed in the limiting hole. The bottom of the limiting post is connected to the inner wall of the bottom rod 4 through a spring. The top penetrates out of the outer peripheral surface of the bottom rod 4, and the penetrating part is of a hemispherical structure. Vertical sliding grooves are respectively arranged on the rod walls on both sides of the limiting hole. The top rod 5 is a hollow rod with an open bottom surface. The inner diameter of the top rod 5 is adapted to the outer diameter of the top of the bottom rod 4. Three card holes are vertically arranged on the rod body above the bottom of the top rod 5. The size of the card holes is adapted to the diameter of the hemispherical top of the limiting post on the bottom rod 4. Sliding strips adapted to the sliding chutes on the bottom rod 4 are arranged on the rod bodies on both sides of the card holes of the top rod 5. The top rod 5 is sleeved outside the bottom rod 4, and sliding limits are carried out with the limiting post of the bottom rod 4 and the sliding grooves on both sides thereof through the card holes and the sliding strips on both sides.
[0021] It can be seen that Figure 2 the top frame 2 includes an outer ring 6 and an inner ring 7. The inner diameter of the outer ring 6 is the same as the outer diameter of the heat preservation water tank 12, and the outer diameter is smaller than the inner diameter of the annular ring formed by the support group. A clamping group is arranged on the outer peripheral surface of the outer ring 6. The clamping group is composed of four buckles 8. One end of each is fixedly connected to the outer ring 6 and is annularly arrayed with the circle of the outer ring 6 as the base point. See Figure 1 Figure. Each buckle 8 is provided with a lower clamping post 9 at the connection with the outer ring 6, and the distance between the opposite clamping posts is the same as the outer diameter of the heat preservation water tank 12. The inner ring 7 is arranged inside the outer ring 6, and the circles of the two coincide. The inner ring 7 and the outer ring 6 are fixedly connected through a reinforcing rod 10. Buffer clamping silica gel layers are bonded to the bottom surfaces of the outer ring 6 and the inner ring 7 of the top frame 2. The inner ring 7 is a reinforcing rib.
[0022] See Figure 2 Figure. The top frame 2 is clamped and connected to the top rods 5 of each support group through the buckles 8 around the outer ring 6. A locking knob 11 is also arranged above the clamping joint of the buckle 8 and the top rod 5 to cooperate with the heat preservation water tank 12 for locking and positioning.
[0023] See Figure 3 Figure. During use, according to the height of the heat preservation water tank 12, adjust the telescopic height of the top rod 5 on the bottom rod 4 to use the height of the heat preservation water tank 12. After adjusting to a suitable position, place the top of the heat preservation water tank 12 into the bottom frame 3 so that the arc surfaces between the two are fitted. Then, clamp and connect the buckles 8 around the outer ring 6 of the top frame 2 to the top rods 5 of each support group, and then use the locking knob to rotate and move downward to drive the top frame 2 to move downward to cooperate with the bottom frame 3 to clamp and position the heat preservation water tank 12. At this time, the lower clamping posts 9 also move downward to position and lock the peripheral surfaces of the heat preservation water tank 12.
[0024] The above embodiments are only illustrative of the principles and effects of the present utility model, and are not intended to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field concerned without departing from the spirit and technical concept disclosed by the present utility model should still be covered by the claims of the present utility model.
Claims
1. A foaming tooling for a solar heat preservation box, comprising a base (1), a support group and a top frame (2), characterized in that: The base (1) is composed of two bottom blocks facing each other left and right, and an installation groove is provided on the top surface of the base (1). A bottom frame (3) is installed in the installation groove. The bottom frame (3) is of a circular disc structure, and the arc of the disc surface of the bottom frame (3) is adapted to the arc of the top surface of the heat preservation water tank (12). The number of the support groups is four, and they are annularly arrayed on the edge of the top surface of the bottom frame (3) with the center of the bottom frame (3) as the base point. The support group includes a bottom rod (4) and a top rod (5). The bottom of the bottom rod (4) is fixedly connected to the edge of the top surface of the bottom frame (3). A limit hole is provided near the top of its upper part. A limit post is installed in the limit hole. The bottom of the limit post is connected to the inner wall of the bottom rod (4) through a spring, and the top penetrates out of the outer peripheral surface of the bottom rod (4), and the penetrated part is of a hemispherical structure. Vertical sliding grooves are respectively provided on the rod walls on both sides of the limit hole. The top rod (5) is a hollow rod with an open bottom surface. The inner diameter of the top rod (5) is adapted to the outer diameter of the top of the bottom rod (4). 2-6 card holes are vertically provided on the rod body above the bottom of the top rod (5). The size of the card holes is adapted to the diameter of the hemispherical top of the limit post on the bottom rod (4). Sliding strips adapted to the sliding chutes on the bottom rod (4) are provided on the rod walls on both sides of the card holes of the top rod (5). The top rod (5) is sleeved outside the bottom rod (4), and is slidably limited by the card holes and the sliding strips on both sides to the limit post of the bottom rod (4) and the sliding grooves on both sides thereof. The top frame (2) includes an outer ring (6) and an inner ring (7). The inner diameter of the outer ring (6) is larger than the outer diameter of the heat preservation water tank (12), and the outer diameter is smaller than the inner diameter of the annular ring formed by the support groups. A clamping group is provided on the outer peripheral surface of the outer ring (6). The clamping group is composed of four buckles (8). One end of each buckle is fixedly connected to the outer ring (6) and is annularly arrayed with the circle of the outer ring (6) as the base point. A lower clamping post (9) is provided at the connection of each buckle (8) and the outer ring (6), and the distance between the opposite clamping posts is the same as the outer diameter of the heat preservation water tank (12). The inner ring (7) is arranged inside the outer ring (6), and their circles coincide. The inner ring (7) and the outer ring (6) are connected and fixed through a reinforcing rod (10). The top frame (2) is clamped and connected to the top rods (5) of each support group through the buckles (8) around the outer ring (6), and a locking knob (11) is also provided above the clamping part of the buckle (8) and the top rod (5) to cooperate with the locking and positioning of the heat preservation water tank (12).
2. The foaming tooling for a solar thermal insulation box according to claim 1, wherein: Buffer clamping silica gel layers are bonded to the bottom surfaces of the outer ring (6) and the inner ring (7) of the top frame (2).
3. A foaming tooling for a solar heat preservation box according to claim 1 or 2, characterized in that: A buffer clamping silica gel layer is provided on the top surface of the bottom frame (3).