Tap water supply control anti-freezing device

Abstract

The utility model discloses a tap water supply control anti-freezing device which comprises an anti-freezing box, a cover plate is movably installed on the top of the anti-freezing box, a limiting hole is formed in the surface of the cover plate, an inner cavity is formed in the anti-freezing box, the inner cavity is filled with multiple sets of electric heating pipes, and the electric heating pipes are arranged in the inner cavity. The anti-freezing boxes are arranged in a circumferential array shape in the anti-freezing boxes, containing cavities are formed in the outer side faces of the anti-freezing boxes, heat preservation plates are arranged in the containing cavities, and auxiliary fixing mechanisms are arranged in the positions, close to the middles, of the side faces of the anti-freezing boxes. According to the anti-freezing device, the multiple sets of electric heating pipes are arranged in the anti-freezing box, a tap water pipe can be heated when the air temperature is low, the situation that tap water in the water pipe is frozen and blocked due to the low temperature is avoided, heat loss can be reduced through the heat preservation plate, the good heat preservation effect is achieved, and meanwhile the anti-freezing device is easy and convenient to install, high in applicability and good in sealing performance to the outside after being installed; and the anti-freezing effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tap water antifreeze, in particular to a tap water supply control antifreeze device. Background Art

[0002] Outdoor water pipes, especially in rural areas in the north, are mostly installed in the yard. They are easily frozen when the temperature is low in winter, causing the water pipes to be blocked and unable to supply water. In low temperature conditions, the water pipes are easily frozen and cracked, causing waste of water resources. Therefore, people usually set up some anti-freeze facilities on the outside of the water pipes.

[0003] The existing technology has the following problems:

[0004] In the prior art, people usually only cover the outside of the water pipe with some insulation layer, but this method is not ideal, the antifreeze and insulation effect is poor, and when used outdoors, the use effect will be greatly reduced after a long time of wear and tear. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a tap water supply control antifreeze device to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A tap water supply control antifreeze device comprises an antifreeze box, a cover plate is movably installed on the top of the antifreeze box, a limit hole is provided on the surface of the cover plate, an inner cavity is provided inside the antifreeze box, the inner cavity is filled with electric heating tubes, there are multiple groups of the electric heating tubes, and the electric heating tubes are arranged in a circular array inside the antifreeze box, an accommodating cavity is provided on the outer side surface of the antifreeze box, an insulation plate is provided inside the accommodating cavity, and an auxiliary fixing mechanism is provided in the middle of the side surface of the antifreeze box.

[0008] Preferably, a placement plate is provided at the lower side of the antifreeze box, and the interior of the placement plate is filled with multiple sets of counterweight blocks. Through the placement plate and the counterweight blocks inside it, the center of gravity of the antifreeze box can be lowered, making it less susceptible to swinging and shifting due to external wind force.

[0009] Preferably, a damping hinge is provided at the lower part of the side of the antifreeze box, and the end of the damping hinge is interconnected with the placement plate. The placement plate and the antifreeze box form a movable structure through the damping hinge. Through the damping hinge, the placement plate can be flipped and fitted to the side of the antifreeze box, and it does not take up space when placed after disassembly.

[0010] Preferably, the auxiliary fixing mechanism includes a connecting plate, the bottom of the connecting plate is fixedly connected to a reset spring, and the end of the reset spring is fixedly connected to a fixed pressure plate. By setting the fixed pressure plate, a downward pressure is generated on the placement plate after the reset spring contracts and deforms, which can further improve the placement stability of the antifreeze box.

[0011] Preferably, a mounting hole is provided in the middle of the antifreeze box, a telescopic rod is provided inside the mounting hole, and pull-out handles are fixedly installed on the upper parts of both sides of the antifreeze box. Through the provided telescopic rods, people hold the pull-out handles and pull them to both sides to extend the antifreeze box and wrap the tap water pipe therein.

[0012] Preferably, a sealing strip is bonded to the edge of the middle surface of the front side of the antifreeze box, and a limiting groove is provided on the middle surface of the other side of the antifreeze box. The sealing strip is inserted into the limiting groove after the telescopic rod is reset, which can achieve a good sealing effect and prevent external cold air from entering the interior of the antifreeze box.

[0013] Preferably, a docking groove is provided in the middle of the back side of the antifreeze box, and a docking block is provided on the middle surface of the other side of the back side of the antifreeze box. A sealing sleeve is provided on the outside of the docking block, and the sealing sleeve can also achieve a sealing effect after the docking block is inserted into the docking groove.

[0014] Preferably, docking holes are provided at the four corners of the top of the antifreeze box, and plug rods are fixedly connected to the four corners of the bottom of the cover plate. Through the provided docking holes and plug rods, the cover plate can be movably docked with the antifreeze box, which is convenient for replacing cover plates of different diameters, thereby being suitable for installation on the outside of water pipes with different outer diameters.

[0015] The beneficial effects of the utility model are:

[0016] 1. The tap water supply control antifreeze device can heat the tap water pipe when the temperature is low through multiple sets of electric heating tubes arranged in the antifreeze box to prevent the tap water inside the water pipe from freezing and clogging due to the low temperature. The insulation board can reduce heat loss and play a good insulation effect. At the same time, the antifreeze device is easy to install and has strong applicability. After installation, it has good sealing to the outside world, which effectively improves the antifreeze effect.

[0017] 2. The tap water supply controlled antifreeze device can lower the center of gravity of the antifreeze box by means of the placement plate and the counterweight block inside it. The fixed pressure plate can generate downward pressure on the placement plate after the return spring contracts and deforms, which can effectively improve the placement stability of the antifreeze box and make it less susceptible to swing and displacement due to external wind force when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the expanded structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the side section structure of the antifreeze box of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the cover plate of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the auxiliary fixing component of the utility model.

[0024] In the figure: 1. antifreeze box; 2. cover plate; 3. electric heating tube; 4. insulation board; 5. plug rod; 6. docking hole; 7. telescopic rod; 8. sealing strip; 9. limit groove; 10. docking block; 11. docking groove; 12. placement plate; 13. auxiliary fixing mechanism; 1301. connecting plate; 1302. reset spring; 1303. fixed pressure plate; 14. counterweight block. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a tap water supply control antifreeze device is provided.

[0027] Embodiment 1;

[0028] like Figure 1-Figure 5As shown, the tap water supply control antifreeze device according to the embodiment of the utility model includes an antifreeze box 1, a cover plate 2 is movably installed on the top of the antifreeze box 1, a limiting hole is provided on the surface of the cover plate 2, an inner cavity is provided inside the antifreeze box 1, the inner cavity is filled with electric heating tubes 3, there are multiple groups of electric heating tubes 3, and they are arranged in a circular array inside the antifreeze box 1, an accommodating cavity is provided on the outer side of the antifreeze box 1, an insulation plate 4 is provided inside the accommodating cavity, and an auxiliary fixing mechanism 13 is provided near the middle of the side of the antifreeze box 1.

[0029] In this embodiment, a placement plate 12 is provided at the lower side of the antifreeze box 1, and the interior of the placement plate 12 is filled with multiple groups of counterweight blocks 14. Through the placement plate 12 and the counterweight blocks 14 therein, the center of gravity of the antifreeze box 1 can be lowered, making it less susceptible to swinging and shifting due to external wind force.

[0030] In this embodiment, a damping hinge is provided at the lower part of the side of the antifreeze box 1, and the end of the damping hinge is interconnected with the placement plate 12. The placement plate 12 forms a movable structure with the antifreeze box 1 through the damping hinge. Through the damping hinge, the placement plate 12 can be flipped and fitted to the side of the antifreeze box 1, and it does not take up space when placed after disassembly.

[0031] In this embodiment, the auxiliary fixing mechanism 13 includes a connecting plate 1301, the bottom of the connecting plate 1301 is fixedly connected to a reset spring 1302, and the end of the reset spring 1302 is fixedly connected to a fixed pressure plate 1303. Through the setting of the fixed pressure plate 1303, after the reset spring 1302 shrinks and deforms, a downward pressure is generated on the placement plate 12, which can further improve the placement stability of the antifreeze box 1.

[0032] In this embodiment, a mounting hole is provided in the middle of the antifreeze box 1, a telescopic rod 7 is provided inside the mounting hole, and pull-out handles are fixedly installed on the upper sides of the antifreeze box 1. Through the telescopic rod 7, people hold the pull-out handles and pull them to both sides to extend the antifreeze box 1 and wrap the tap water pipe therein.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, the preferred embodiment of the tap water supply control antifreeze device provided by the utility model is as follows: Figures 1 to 5 As shown:

[0035] In this embodiment, a sealing strip 8 is bonded to the edge of the middle surface of the front side of the antifreeze box 1, and a limiting groove 9 is opened on the middle surface of the other side of the antifreeze box 1. The sealing strip 8 is inserted into the limiting groove 9 after the telescopic rod 7 is reset, which can achieve a good sealing effect and prevent external cold air from entering the interior of the antifreeze box 1.

[0036] In this embodiment, a docking groove 11 is opened in the middle of the back side of the antifreeze box 1, and a docking block 10 is arranged on the middle surface of the other side of the back side of the antifreeze box 1. A sealing sleeve is sleeved on the outside of the docking block 10. Through the provided sealing sleeve, a sealing effect can also be achieved after the docking block 10 is inserted into the docking groove 11.

[0037] In this embodiment, docking holes 6 are opened at the four corners of the top of the antifreeze box 1, and plug rods 5 are fixedly connected to the four corners of the bottom of the cover plate 2. Through the set docking holes 6 and plug rods 5, the cover plate 2 can be movably docked with the antifreeze box 1, which is convenient for replacing cover plates 2 of different diameters, thereby being suitable for installation on the outside of water pipes with different outer diameters.

[0038] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0039] In actual application, the antifreeze box 1 is unfolded by extending the telescopic rod 7, and the notch on the back of the antifreeze box 1 is pushed into the outside of the tap water pipe. Then the telescopic rod 7 is retracted, and the antifreeze box 1 can be wrapped around the outside of the tap water pipe. After the telescopic rod 7 is retracted, the docking block 10 is inserted into the docking groove 11, and the sealing strip 8 is also inserted into the limiting groove 9, thereby improving the sealing between the antifreeze box 1 and the outside, effectively preventing the outside cold air from entering the antifreeze box 1. When the temperature is low, the multiple sets of electric heating tubes 3 can heat the tap water pipe to avoid The tap water inside the water pipe is frozen and blocked due to the low temperature. The insulation plate 4 can reduce heat loss and play a good insulation and antifreeze effect. The placement plate 12 can be flipped over and placed on the ground through the damping hinge. Due to the counterweight block 14 arranged inside it, the placement center of gravity of the antifreeze box 1 can be lowered. The fixed pressure plate 1303 generates downward pressure on the placement plate 12 after the return spring 1302 shrinks and deforms, which can effectively improve the placement stability of the antifreeze box 1 and make it less susceptible to swing and displacement due to external wind force during use.

[0040] In summary, with the help of the above-mentioned technical scheme of the utility model, by arranging multiple groups of electric heating tubes in the antifreeze box, the tap water pipes can be heated when the temperature is low, so as to prevent the tap water inside the water pipes from freezing and clogging due to the low temperature. The insulation plate can reduce heat loss and have a good insulation effect. At the same time, the antifreeze device is easy to install and has strong applicability. After installation, it has good sealing to the outside world, which further improves the antifreeze effect. The placement plate and the counterweight block inside it can lower the center of gravity of the antifreeze box, and cooperate with the fixed pressure plate to generate downward pressure on the placement plate after the contraction deformation of the reset spring, which can effectively improve the placement stability of the antifreeze box and make it less susceptible to swing and displacement due to external wind force during use.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 tap water supply control antifreeze device, comprising an antifreeze box (1), characterized in that: A cover plate (2) is movably mounted on the top of the antifreeze box (1), and a limit hole is provided on the surface of the cover plate (2). An inner cavity is provided inside the antifreeze box (1), and the inner cavity is filled with electric heating tubes (3). There are multiple groups of electric heating tubes (3), and the electric heating tubes (3) are arranged in a circular array inside the antifreeze box (1). An accommodating cavity is provided on the outer side surface of the antifreeze box (1), and an insulation plate (4) is provided inside the accommodating cavity. An auxiliary fixing mechanism (13) is provided in the middle of the side surface of the antifreeze box (1).

2. A tap water supply control antifreeze device according to claim 1, characterized in that: A placement plate (12) is provided at the lower side of the antifreeze box (1), and the interior of the placement plate (12) is filled with multiple groups of counterweight blocks (14).

3. A tap water supply control antifreeze device according to claim 2, characterized in that: A damping hinge is provided at the lower part of the side of the antifreeze box (1), and the end of the damping hinge is connected to the placement plate (12). The placement plate (12) and the antifreeze box (1) form a movable structure through the damping hinge.

4. A tap water supply control antifreeze device according to claim 1, characterized in that: The auxiliary fixing mechanism (13) comprises a connecting plate (1301), the bottom of the connecting plate (1301) is fixedly connected to a return spring (1302), and the end of the return spring (1302) is fixedly connected to a fixed pressure plate (1303).

5. A tap water supply control antifreeze device according to claim 1, characterized in that: A mounting hole is provided in the middle of the antifreeze box (1), a telescopic rod (7) is provided inside the mounting hole, and pull-out handles are fixedly installed at the upper parts of both sides of the antifreeze box (1).

6. A tap water supply control antifreeze device according to claim 1, characterized in that: A sealing strip (8) is bonded to the edge of the middle surface of the front side of the antifreeze box (1), and a limiting groove (9) is provided on the middle surface of the other side of the antifreeze box (1).

7. A tap water supply control antifreeze device according to claim 1, characterized in that: A docking groove (11) is provided in the middle of the back side of the antifreeze box (1), and a docking block (10) is provided on the middle surface of the other side of the back side of the antifreeze box (1), and a sealing sleeve is sleeved on the outside of the docking block (10).

8. A tap water supply control antifreeze device according to claim 1, characterized in that: The four corners of the top of the antifreeze box (1) are provided with docking holes (6), and the four corners of the bottom of the cover plate (2) are fixedly connected with insertion rods (5).

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