Novel building foundation frost heaving prevention device
By combining protective cover components and heaters, and using fans and warm air ducts to increase temperature and prevent frost heave of building foundations, and combining energy harvesting components to use solar power, the problem of frost heave of building foundations in cold weather is solved, achieving effective antifreeze effect and energy-saving performance.
Patent Information
- Application Number
- CN202520169549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Buildings are at high risk of collapse and tilting due to frost heave in cold weather.
The system employs a combination of protective cover components, fans, and heaters. Warm air is exhausted to the ground surface of the building foundation through warm air pipes. Combined with energy harvesting components, it utilizes solar power to control the power of the heaters to achieve the effect of increasing temperature and preventing freezing.
Effectively prevents frost heave, improves the performance and energy efficiency of the equipment, and provides convenience; the foam cover achieves insulation and guides airflow.
Smart Images

Figure CN223853401U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to building technical field especially, it relates to novel building foundation anti-frost heaving device. BACKGROUND
[0002] The frost heaving is the effect that the soil body expands and the ground unevenly uplifts due to the freezing of water in the soil and the growth of ice body (especially the convex mirror ice body). The frost heaving generally causes the ground deformation and forms the frost heaving ridge. The causes of the frost heaving include the volume expansion of the original water ice in the soil; meanwhile, the water in the unfrozen soil at the lower part migrates and enriches to the freezing surface during the freezing process of the soil, the water is relatively concentrated, the water and the soil particles differentiate to form the ice lens or the frozen interlayer, and the soil volume expands; under the cold weather condition, the building foundation is loose and inclined due to the frost heaving phenomenon, and the danger coefficient is high.
[0003] In order to avoid the above situation, therefore, it is necessary to design a novel building foundation anti-frost heaving device. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides novel building foundation anti-frost heaving device, aims at solving the problem that the building foundation is loose and inclined due to the frost heaving phenomenon under the cold weather condition, and the danger coefficient is high.
[0005] The utility model is such a realization, novel building foundation anti-frost heaving device, including protection cover subassembly, energy collection subassembly and heater, the air inlet end of heater is provided with fan, protection cover subassembly, protection cover subassembly includes cover plate, the bottom symmetry of cover plate is provided with two sliding seat, the inner wall sliding connection of sliding seat has support seat mechanism,
[0006] Wherein, the support seat mechanism includes sleeve hoop, the both sides fixed connection of sleeve hoop has limit slide, the outer wall of limit slide and the inner wall of sliding seat are in accord with sliding connection.
[0007] Preferably, the bottom of sleeve hoop is fixedly connected with a spherical cover, the inner wall of spherical cover is movably connected with a limiting ball, and the bottom of limiting ball is fixedly connected with a support rod.
[0008] Preferably, the bottom of support rod is fixedly connected with a fixed plate, and a plurality of positioning holes are formed in the outer wall of fixed plate.
[0009] Preferably, the cover plate is a foam cover plate.
[0010] Preferably, the energy collection subassembly includes a support, the both sides of the support are symmetrically provided with an inverter and an energy storage pool, and the support is obliquely fixedly provided with a photovoltaic panel.
[0011] Preferably, the output end of the energy storage pool is connected with the heater and the fan through a control switch and a power line respectively.
[0012] Preferably, the output end of the heater is fixedly connected with a soft air pipe, the output end of the soft air pipe is fixedly connected with a hard warm air pipe, the hard warm air pipe is arranged on the inner wall of the sleeve, and a plurality of branch air pipes are equidistantly arranged on the outer wall of the hard warm air pipe.
[0013] Compared with the prior art, the embodiment of the application has the following beneficial effects:
[0014] Through the arrangement and cooperation of the protective cover assembly, the fan and the heater, in use, the positions between a plurality of support seat mechanisms are fixedly arranged according to the shape of the building foundation, the cover plate and the hard warm air pipe are installed in place, the fan and the heater are started and controlled, warm air is generated by the fan and the heater, and the warm air is discharged near the ground surface of the building foundation through the hard warm air pipe and the soft air pipe, so that the effect of temperature increase and frost prevention is achieved, the power can be controlled according to the local weather forecast temperature, the energy-saving purpose is achieved, the use effect of the device is improved, and the user is provided with convenience, and the arrangement of the foam cover plate can realize the purposes of heat preservation and wind flow guiding. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the front view of the utility model;
[0016] Figure 2 is the structural schematic view of the protective cover assembly of the utility model;
[0017] Figure 3 is the structural schematic view of the support seat mechanism of the utility model;
[0018] Figure 4 is the structural schematic view of the energy collection assembly of the utility model.
[0019] In the drawing: 1, hard warm air pipe; 2, protective cover assembly; 201, cover plate; 202, support seat mechanism; 2021, spherical cover; 2022, fixed plate; 2023, support rod; 2024, sleeve; 203, sliding seat; 3, energy collection assembly; 301, photovoltaic panel; 302, support; 303, energy storage pool; 304, inverter; 4, heater; 5, soft air pipe; 6, fan. DETAILED DESCRIPTION
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "comprising", "comprises", "including", "includes" or "contain" or "containing" is to be construed in a non-exclusive sense as meaning "comprise, when used in this specification and / or claims, does not exclude other elements or steps; the use herein of terms such as "first", "second" and the like does not imply a limitation on the number of such elements or steps; the use herein of the term "or" as a conjunction is to be construed as inclusive, unless otherwise indicated.
[0021] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are combinable with each other.
[0022] The utility model embodiment provides novel building foundation anti frost heaving device, as shown in Figures 1-4 The utility model discloses a novel building foundation anti frost heaving device, as shown in
[0023] The support seat mechanism 202 includes a sleeve 2024, the two sides of the sleeve 2024 are fixedly connected with a limiting sliding strip, and the outer wall of the limiting sliding strip is slidingly connected with the inner wall of the sliding seat 203.
[0024] The bottom of the sleeve 2024 is fixedly connected with a spherical cover 2021, the inner wall of the spherical cover 2021 is movably connected with a limiting ball, and the bottom of the limiting ball is fixedly connected with a support rod 2023.
[0025] The bottom of the support rod 2023 is fixedly connected with a fixed plate 2022, and a plurality of positioning holes are formed in the outer wall of the fixed plate 2022.
[0026] The cover plate 201 is a foam cover plate.
[0027] The output end of the heater 4 is fixedly connected with a soft air pipe 5, the output end of the soft air pipe 5 is fixedly connected with a hard warm air pipe 1, the hard warm air pipe 1 is arranged on the inner wall of the sleeve 2024, and a plurality of branch air outlet pipes are equidistantly arranged on the outer wall of the hard warm air pipe 1.
[0028] It should be noted that, due to the existing buildings in cold weather, frost heaving phenomenon will cause building foundation loose tilt and other conditions, the risk coefficient is higher.
[0029] Specifically, in the present embodiment, the scheme mainly uses the protective cover assembly 2, the fan 6 and the heater 4, and the fan 6 and the heater 4 are started and controlled to generate warm air, which is discharged near the ground surface of the building foundation through the hard warm air pipe 1 and the soft air pipe 5, so that the effect of warming and preventing freezing is achieved, and the power can be controlled according to the local weather forecast temperature, so that the energy-saving purpose is achieved, the use effect of the device is improved, and the user is provided with convenience, and the setting of the foam cover plate can realize the purposes of heat preservation and guiding air flow.
[0030] As shown in the further preferred embodiment of the utility model, Figures 1-4 The energy collection assembly 3 comprises a support 302, and the support 302 is symmetrically provided with an inverter 304 and an energy storage pool 303 on both sides, and the support 302 is fixedly provided with a photovoltaic panel 301.
[0031] The output end of the energy storage pool 303 is connected with the heater 4 and the fan 6 through a control switch and a power line respectively.
[0032] In the present embodiment, the setting of the energy collection assembly 3, wherein the photovoltaic panel 301 can realize the absorption of solar energy and the conversion into electric energy, the inverter 304 can realize the purpose of electric energy transformation, and the energy storage pool 303 can realize the purpose of electric energy storage and release, so that the environmental protection use performance of the device is improved, and the user is provided with convenience.
[0033] It should be noted that, for the foregoing embodiments, in order to simply describe, they are all expressed as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the action sequence described, because according to the utility model, certain steps can adopt other sequences or be carried out at the same time. Secondly, those skilled in the art should know that the embodiments described in the specification all belong to preferred embodiments, and the actions and modules involved are not necessarily necessary for the utility model.
[0034] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only schematic, and for example, the division of the above units can be different, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the display or discussion of the coupling or communication connection between the units can be indirect coupling or communication connection through some interfaces, and can be electrical or other forms.
[0035] The units described as separate components above can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the units can be selected to achieve the purpose of the embodiment scheme according to actual needs.
[0036] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete or make other adjustments to the features in each embodiment of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope to be protected by the present application.
Claims
1. A new device for preventing frost heaving of building foundations, characterized in that, Including protective cover assembly (2), energy collection assembly (3) and heater (4): the air inlet end of the heater (4) is provided with a fan (6), the protective cover assembly (2), the protective cover assembly (2) includes cover plate (201), the bottom of the cover plate (201) is symmetrically provided with two sliding seats (203), the inner wall of the sliding seat (203) is slidably connected with support seat mechanism (202); Wherein, the support seat mechanism (202) includes a sleeve (2024), the two sides of the sleeve (2024) are fixedly connected with a limiting slide strip, the outer wall of the limiting slide strip is in sliding connection with the inner wall of the sliding seat (203).
2. The new building foundation anti-frost heaving device according to claim 1, characterized in that, The bottom of the sleeve (2024) is fixedly connected with a spherical cover (2021), the inner wall of the spherical cover (2021) is movably connected with a limiting ball, the bottom of the limiting ball is fixedly connected with a support rod (2023).
3. The new building foundation anti-frost heaving device according to claim 2, characterized in that, The bottom of the support rod (2023) is fixedly connected with a fixed plate (2022), and the outer wall of the fixed plate (2022) is provided with a plurality of positioning holes.
4. The new building foundation anti-frost heaving device according to claim 1, characterized in that, The cover plate (201) is a foam cover plate.
5. The new building foundation anti-frost heaving device according to claim 1, characterized in that, The energy collection assembly (3) includes a support (302), the two sides of the support (302) are symmetrically provided with an inverter (304) and an energy storage pool (303), and the support (302) is obliquely fixedly provided with a photovoltaic panel (301).
6. The new building foundation anti-frost heaving device according to claim 5, characterized in that, The output end of the energy storage pool (303) is connected with the heater (4) and the fan (6) through a control switch and a power line respectively.
7. The new building foundation anti-frost heaving device according to claim 1, characterized in that, The output end of the heater (4) is fixedly connected with a soft air pipe (5), the output end of the soft air pipe (5) is fixedly connected with a hard warm air pipe (1), the hard warm air pipe (1) is arranged in the inner wall of the sleeve (2024), and the outer wall of the hard warm air pipe (1) is equidistantly provided with a plurality of branch air outlet pipes.