Bottom ice-free type self-heat-preservation assembled building corridor

By combining a fixed support structure, an insulated and non-slip base plate, and a modular side insulation panel, the problems of inconvenient installation of the aerial corridor and poor insulation in cold regions are solved, enabling rapid installation and efficient insulation of the corridor and improving the safety of its use in cold regions.

CN223562308UActive Publication Date: 2025-11-18王田田
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Patent Information

Application Number
CN202423159655.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-18
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing sky bridges are inconvenient to fix during installation. Sealed sky bridges are difficult to install, and semi-sealed sky bridges are not windproof and rainproof. They are prone to freezing and have poor insulation when used in cold regions, which affects safety.

Method used

It adopts a combination structure of fixed support body, heat-insulating and non-slip base plate body, modular side heat-insulating panel body and rain shelter body. The fixed support body achieves stable fixation, the heat-insulating and non-slip base plate body provides heat insulation and non-slip function, the modular side heat-insulating panel body enables quick installation and protection, and the rain shelter body provides waterproof and heat insulation effect.

Benefits of technology

It enables rapid installation and efficient insulation of the connecting corridor, improves safety and anti-slip performance in cold regions, is suitable for use in cold winters, and enhances the uniform installation quality and safety of the connecting corridor.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a bottom ice-free type self-heat-preservation assembled building corridor, and relates to the technical field of buildings. A plurality of fixing support bodies are respectively installed on a wall, a heat preservation anti-skid type bottom plate body is installed at the upper ends of the fixing support bodies, a plurality of split mounting type side heat preservation plate bodies are respectively connected in an inserted mode and fixed to the two sides of the heat preservation anti-skid type bottom plate body, a rain shelter body is installed at the upper ends of the split mounting type side heat preservation plate bodies, and one side of the rain shelter body is fixed to the wall. According to the utility model, the quick assembly process can be realized, the heat preservation can be realized, and the heat-preservation building is suitable for winter in cold regions and is convenient to install; fixing is achieved through the fixing support body, the stability is high after fixing is completed, supporting and fixing of the heat-preservation anti-skid type bottom plate body can be achieved, and rapid installation is convenient; sealing and heat preservation are achieved through the heat preservation anti-skid bottom plate body, the assembled side heat preservation plate bodies and the rain shelter body, water resistance and wind resistance are facilitated, meanwhile, rapid installation is achieved in an assembled mode, and the unified installation quality can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to building technical field, concretely relates to a bottom -mounting ice -free formula self -insulation assembled building corridor. BACKGROUND

[0002] The air corridor refers to the closed pedestrian passage or the overpass that connects adjacent buildings across the city street, is usually constructed in the city high -intensity development area, the air corridor creates the pedestrian environment, creates and encourages the commercial development, forms the city viewing platform, installs the air corridor between the adjacent or relevant two buildings can effectively enhance the internal correlation between the two buildings, facilitates the intercommunication between the two buildings, can realize walking and transport material etc., and the existing corridor has the following problems when using:

[0003] I, the corridor is divided into sealed and semi-sealed, the sealed can realize wind -proof, rain -proof, but the sealed corridor is integral, needs to adopt the large -scale crane to realize installation when installing, and it is inconvenient to fix when installing, the semi-sealed corridor is convenient and fast to install, but the semi-sealed corridor can not realize wind -proof and rain -proof, when using in rainy days, it is easy to slip when walking, and the safety is low, and it is cold in winter.

[0004] II, the existing corridor has low heat preservation, and is cold in winter in the cold region, and ice phenomenon occurs at the bottom of the corridor, reducing the use safety performance. INVENTION CONTENTS

[0005] To solve the problems mentioned in the background art, the purpose of the utility model is to provide a bottom-mounted ice-free self-insulation assembled building corridor.

[0006] The bottom-mounted ice-free self-insulation assembled building corridor of the utility model, including fixed support body, heat preservation antiskid bottom plate body, assembled side heat preservation plate body, rain shelter body, a plurality of fixed support bodies are installed on the wall, the upper end of the plurality of fixed support bodies is provided with the heat preservation antiskid bottom plate body, a plurality of assembled side heat preservation plate bodies are respectively inserted and fixed on the both sides of the heat preservation antiskid bottom plate body, the rain shelter body is installed on the upper end of the assembled side heat preservation plate body, and one side of the rain shelter body is fixed on the wall.

[0007] As a preferred scheme, the fixed support body includes a fixed vertical plate, a long inclined plate, a short inclined plate, a fixed horizontal plate and a support plate body, the long inclined plate and the short inclined plate are respectively installed on the side wall of the fixed vertical plate, the long inclined plate is arranged on the lower side of the short inclined plate, the end of the long inclined plate and the end of the short inclined plate are provided with the fixed horizontal plate, the two fixed horizontal plates are on the same plane, and the long inclined plate and the short inclined plate are connected through the support plate body.

[0008] As a preferred scheme, the upper end face of the heat preservation anti-skid type bottom plate body is symmetrically provided with an L-shaped insertion slot, the inner side of the L-shaped insertion slot is provided with a plurality of elongated slots, the elongated slots are communicated with the L-shaped insertion slot, the upper end of the elongated slot is provided with a counterbore slot, a dust cover is installed in the counterbore slot, and the upper end face of the heat preservation anti-skid type bottom plate body is installed with a plurality of anti-skid strips.

[0009] As a preferred scheme, the left side wall of the heat preservation anti-skid type bottom plate body is installed with a mounting plate body, and the upper and lower sides of the mounting plate body are provided with elongated fixed slot bodies.

[0010] As a preferred scheme, the heat preservation anti-skid type bottom plate body comprises a steel plate, heat preservation hollow pipes, a fixed adhesive layer, a waterproof plate and a wear-resistant plate; the upper end face of the steel plate is uniformly installed with a plurality of heat preservation hollow pipes, the plurality of heat preservation hollow pipes are provided with the fixed adhesive layer, the upper end of the heat preservation hollow pipe is provided with the waterproof plate, and the upper end of the waterproof plate is provided with the wear-resistant plate.

[0011] As a preferred scheme, the bottom of the assembled side heat preservation plate body is installed with an L-shaped insertion block, the bottom of the L-shaped insertion block is provided with a fixed threaded hole, a locking bolt is connected in the fixed threaded hole, one side wall of the assembled side heat preservation plate body is connected with an assembled block, the other side wall of the assembled side heat preservation plate body is provided with an assembled slot, the assembled block is matched with the assembled slot, and a rain shelter fixing plate is installed on the inner side wall of the upper end of the assembled side heat preservation plate body.

[0012] As a preferred scheme, the assembled side heat preservation plate body comprises a waterproof layer, a compression-resistant plate, a first heat preservation plate and a decorative plate; the outer side wall of the compression-resistant plate is provided with the waterproof layer, the inner side wall of the compression-resistant plate is provided with the first heat preservation plate, and the inner side wall of the first heat preservation plate is provided with the decorative plate.

[0013] As a preferred scheme, the upper end face of the rain shelter body is inclined, a plurality of concave water guide arc-shaped slots are formed in the upper end face of the rain shelter body, a connecting plate is integrally connected to the left end of the rain shelter body, and a fixed hole is formed in the connecting plate.

[0014] As a preferred scheme, the rain shelter body comprises a stainless steel plate, a sound insulation plate, a second heat preservation plate and a support wood plate body; the upper end of the support wood plate body is provided with the second heat preservation plate, the upper end of the second heat preservation plate is provided with the sound insulation plate, and the upper end of the sound insulation plate is provided with the stainless steel plate.

[0015] Compared with the prior art, the heat preservation anti-skid type bottom plate body, the assembled side heat preservation plate body and the rain shelter body are matched with each other to realize rapid assembly, the bottom of the walking channel can be simultaneously strengthened to realize the heat preservation effect, the device is suitable for winter in cold regions, is convenient to install, can be used for first-time corridor construction or secondary transformation and installation of existing corridors, is beneficial to the unified use performance of standard corridor safety and heat preservation, and improves the use safety.

[0016] I. The fixed support body is used to realize fixation, and after the fixation is completed, the stability is high, the support and fixation of the heat preservation and anti-skid bottom plate body can be realized, and the installation is convenient and fast.

[0017] II. The heat preservation and anti-skid bottom plate body, the assembled side heat preservation plate body and the rain shelter body are used to realize sealing and heat preservation, waterproof and windproof are facilitated, and the assembled mode is used to realize fast installation, and the unified installation quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to facilitate the description, the utility model is described in detail by the following specific embodiments and drawings.

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the fixed support body in the utility model;

[0021] Figure 3 It is a structural schematic view of the heat preservation and anti-skid bottom plate body in the utility model;

[0022] Figure 4 It is a sectional view of the heat preservation and anti-skid bottom plate body in the utility model;

[0023] Figure 5 It is a structural schematic view of the assembled side heat preservation plate body in the utility model;

[0024] Figure 6 It is a sectional view of the assembled side heat preservation plate body in the utility model;

[0025] Figure 7 It is a structural schematic view of the rain shelter body in the utility model;

[0026] Figure 8 It is a sectional view of the rain shelter body in the utility model.

[0027] In the drawing: 1-fixed support body; 2-heat preservation and anti-skid bottom plate body; 3-assembled side heat preservation plate body; 4-rain shelter body;

[0028] 21-steel plate; 22-heat preservation hollow pipe; 23-fixing adhesive layer; 24-waterproof plate; 25-wear-resistant plate;

[0029] 31-waterproof layer; 32-pressure-resistant plate; 33-first heat preservation plate; 34-decorative plate;

[0030] 41-stainless steel plate; 42-soundproof plate; 43-second heat preservation plate; 44-supporting wood plate body;

[0031] 1-1-Fixed vertical plate; 1-2-Long inclined plate; 1-3-Short inclined plate; 1-4-Fixed horizontal plate; 1-5-Supporting plate body;

[0032] 2-1-L-shaped insertion slot; 2-2-Elongated slot; 2-3-Counterhead slot; 2-4-Dust cover; 2-5-Anti-slip strip; 2-6-Mounting plate;

[0033] 2-61-Elongated fixed groove;

[0034] 3-1-L-shaped plug-in block; 3-2-Locking bolt; 3-3-Assembly block; 3-4-Assembly slot; 3-5-Awning fixing plate;

[0035] 3-11-Fixed threaded hole;

[0036] 4-1-Connecting plate; 4-2-Water guiding arc groove. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0038] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0039] like Figures 1 to 8 As shown, this specific embodiment uses a fixed support body to fix it to the wall. The fixed support body can support and fix the heat-insulating and anti-slip base plate. The specific technical solution is as follows: it includes a fixed support body 1 and a heat-insulating and anti-slip base plate 2; several fixed support bodies 1 are respectively installed on the wall, and the heat-insulating and anti-slip base plate 2 is installed on the upper end of the several fixed support bodies 1. The heat-insulating and anti-slip base plate 2 supports and fixes the fixed support bodies 1, such as... Figure 2As shown, the fixed support body 1 includes a fixed vertical plate 1-1, a long inclined plate 1-2, a short inclined plate 1-3, a fixed horizontal plate 1-4, and a support plate body 1-5. The long inclined plate 1-2 and the short inclined plate 1-3 are respectively installed on the side wall of the fixed vertical plate 1-1. The fixed vertical plate 1-1 is fixed on the wall. The long inclined plate 1-2 is arranged on the lower side of the short inclined plate 1-3. The ends of the long inclined plate 1-2 and the short inclined plate 1-3 are both provided with the fixed horizontal plate 1-4. The two fixed horizontal plates 1-4 can support and fix the heat insulation and anti-skid bottom plate body 2. The two fixed horizontal plates 1-4 are in the same plane. The long inclined plate 1-2 and the short inclined plate 1-3 are connected through the support plate body 1-5, which can improve the stability between the long inclined plate 1-2 and the short inclined plate 1-3. Figure 3 As shown, the upper end surface of the heat insulation and anti-skid bottom plate body 2 is symmetrically provided with an L-shaped plug-in groove 2-1. The L-shaped plug-in groove 2-1 can quickly plug in the side protection plate. The inner side of the L-shaped plug-in groove 2-1 is provided with a plurality of long grooves 2-2. The long grooves 2-2 are communicated with the L-shaped plug-in groove 2-1. The long grooves 2-2 can pass through the bolts for easy fixing. The upper end of the long groove 2-2 is provided with a counterbore groove 2-3. The counterbore groove 2-3 can accommodate the tail of the bolt. A dust cover 2-4 is installed in the counterbore groove 2-3. The dust cover 2-4 can prevent dust from entering the counterbore groove 2-3. A plurality of anti-skid strips 2-5 are installed on the upper end surface of the heat insulation and anti-skid bottom plate body 2. The anti-skid strips 2-5 can prevent slipping and improve safety. An installation plate body 2-6 is installed on the left side wall of the heat insulation and anti-skid bottom plate body 2. The installation plate body 2-6 can be fixed on the fixed vertical plate 1-1. Long fixed grooves 2-61 are formed on the upper and lower sides of the installation plate body 2-6.

[0040] As shown, Figure 4 In this embodiment, the heat insulation and anti-skid bottom plate body is used to achieve heat insulation, which can be used in cold regions. The specific structure is as follows: the heat insulation and anti-skid bottom plate body 2 includes a steel plate 21, a heat insulation hollow pipe 22, a fixed adhesive layer 23, a waterproof plate 24, and a wear-resistant plate 25. The upper end surface of the steel plate 21 is uniformly provided with a plurality of heat insulation hollow pipes 22. The steel plate 21 can support and has high strength. The heat insulation hollow pipes 22 can achieve heat insulation. The fixed adhesive layer 23 is arranged between the heat insulation hollow pipes 22 to fix the heat insulation hollow pipes 22 and the steel plate 21 and the waterproof plate 24. The upper end of the heat insulation hollow pipe 22 is provided with the waterproof plate 24, which can achieve waterproofing. The upper end of the waterproof plate 24 is provided with the wear-resistant plate 25, which can improve wear resistance.

[0041] As shown, Figure 1As shown, the quick assembly type installation in the specific embodiment is realized by the assembly type side heat preservation plate body, which can be inserted and fixed on the heat preservation anti-skid bottom plate body 2, and the following technical scheme is specifically adopted: the assembly type side heat preservation plate body 3; a plurality of assembly type side heat preservation plate bodies 3 are respectively inserted and fixed on both sides of the heat preservation anti-skid bottom plate body 2, the assembly type side heat preservation plate body 3 is installed on the heat preservation anti-skid bottom plate body 2 in the form of insertion, and the assembly type side heat preservation plate bodies 3 are assembled with each other into a side protection plate, which is convenient for realizing protection and heat preservation, such as Figure 5 As shown, the bottom of the assembly type side heat preservation plate body 3 is provided with an L-shaped insertion block 3-1, the L-shaped insertion block 3-1 is inserted in the L-shaped insertion slot 2-1, the bottom of the L-shaped insertion block 3-1 is provided with a fixed threaded hole 3-11, a locking bolt 3-2 is connected in the fixed threaded hole 3-11, the locking bolt 3-2 is inserted in the long slot 2-2 and connected in the fixed threaded hole 3-11, which can realize the fixation of the L-shaped insertion block 3-1, one side wall of the assembly type side heat preservation plate body 3 is connected with an assembly block 3-3, the other side wall of the assembly type side heat preservation plate body 3 is provided with an assembly slot 3-4, the assembly block 3-3 cooperates with the assembly slot 3-4, the assembly block 3-3 of one assembly type side heat preservation plate body 3 is inserted in the assembly slot 3-4 of another assembly type side heat preservation plate body 3, which can realize quick assembly, and after assembly, a side protection plate is formed, and the inner side wall of the upper end of the assembly type side heat preservation plate body 3 is provided with a rain shed fixing plate 3-5, which can realize the fixation of the rain shed.

[0042] As shown, Figure 6 As shown, the assembly type side heat preservation plate body 3 in the specific embodiment can realize compression resistance and heat preservation, has high protection, and the following technical scheme is specifically adopted: the assembly type side heat preservation plate body 3 comprises a waterproof layer 31, a compression resistance plate 32, a first heat preservation plate 33 and a decorative plate 34; the outer side wall of the compression resistance plate 32 is provided with the waterproof layer 31, the waterproof layer 31 can realize waterproof, the compression resistance plate 32 can realize compression resistance, the inner side wall of the compression resistance plate 32 is provided with the first heat preservation plate 33, the first heat preservation plate 33 can realize heat preservation, and the inner side wall of the first heat preservation plate 33 is provided with the decorative plate 34.

[0043] As shown, Figure 1 As shown, the rain shed body in the specific embodiment is used to realize rain blocking, and the following technical scheme is specifically adopted: the rain shed body 4 is installed at the upper end of the assembly type side heat preservation plate body 3, one side of the rain shed body 4 is fixed on the wall, and the rain shed body 4 can be fixed on the wall and the assembly type side heat preservation plate body 3, which can realize the stable fixation of the rain shed body 4, such as Figure 7As shown, the upper end surface of the rain shelter body 4 is inclined, and the upper end surface of the rain shelter body 4 is provided with a plurality of concave water guide arc grooves 4-2, which can realize rapid water guide, and the left end of the rain shelter body 4 is integrally connected with a connecting plate 4-1, which can realize fixing the rain shelter body 4 on the wall, and the connecting plate 4-1 is provided with a fixing hole. Figure 8 As shown, the rain shelter body 4 includes a stainless steel plate 41, a sound insulation plate 42, a second heat preservation plate 43, and a support wood plate body 44; the upper end of the support wood plate body 44 is provided with the second heat preservation plate 43, which can realize heat preservation, the upper end of the second heat preservation plate 43 is provided with the sound insulation plate 42, which can realize sound insulation, and the upper end of the sound insulation plate 42 is provided with the stainless steel plate 41, which can improve the strength.

[0044] The working principle of the embodiment is as follows: in use, the fixed support body 1 is fixed on the wall, then the heat preservation anti-skid bottom plate body 2 is installed on the two fixed horizontal plates 1-4 of the fixed support 1, and at the same time, the mounting plate body 2-6 of the heat preservation anti-skid bottom plate body 2 is installed on the fixed vertical plate 1-1, at this time, the fixing of the heat preservation anti-skid bottom plate body 2 is completed, then the L-shaped plug-in block 3-1 of the assembled side heat preservation plate body 3 is plugged into the L-shaped plug-in slot 2-1, and the locking bolt 3-2 passes through the fixed threaded hole 3-11 from the elongated slot 2-2, which can realize the fixing of the assembled side heat preservation plate body 3, and the assembled side heat preservation plate body 3 is assembled in a manner of assembly, when assembling, the assembly block 3-3 of one assembled side heat preservation plate body 3 is plugged into the assembly slot 3-4 of another assembled side heat preservation plate body 3, and after assembly, a side protection plate is formed, which can realize protection, waterproofing and heat preservation, then the rain shelter body 4 is installed, and the rain shelter body 4 is installed on the wall through the connecting plate 4-1, and at the same time, the rain shelter body 4 is installed on the fixing of the rain shelter fixing plate 3-5, which can stably fix the rain shelter body 4, in use, walking is realized through the heat preservation anti-skid bottom plate body 2, the anti-skid strip 2-5 can realize anti-skid, the assembled side heat preservation plate body 3 can realize side protection and heat preservation, and the use safety performance is improved, and the rain shelter body 4 realizes water guide through the water guide arc groove 4-2.

[0045] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0046] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A self-insulation assembled building corridor with underlaying ice-free type, characterized in that: The utility model provides a kind of heat preservation and anti-skid type bottom plate body (2), a plurality of fixed support body (1) are respectively installed on wall, the upper end of a plurality of fixed support body (1) is installed with heat preservation and anti-skid type bottom plate body (2), a plurality of assembled side heat preservation board body (3) are respectively inserted and fixed in the both sides of heat preservation and anti-skid type bottom plate body (2), rain shed body (4) is installed in the upper end of assembled side heat preservation board body (3), and one side of rain shed body (4) is fixed on wall.

2. The underfloor ice-free self-insulation assembled building corridor according to claim 1, characterized in that: The fixed support body (1) includes a fixed vertical plate (1-1), a long inclined plate (1-2), a short inclined plate (1-3), a fixed horizontal plate (1-4) and a support plate body (1-5). The long inclined plate (1-2) and the short inclined plate (1-3) are respectively installed on the side wall of the fixed vertical plate (1-1). The long inclined plate (1-2) is arranged below the short inclined plate (1-3). The end of the long inclined plate (1-2) and the end of the short inclined plate (1-3) are both provided with the fixed horizontal plate (1-4). The two fixed horizontal plates (1-4) are in the same plane. The long inclined plate (1-2) and the short inclined plate (1-3) are connected by the support plate body (1-5).

3. The underfloor ice-free self-insulation assembled building corridor according to claim 1, characterized in that: The upper end surface of the heat preservation and anti-skid type bottom plate body (2) is symmetrically provided with an L-shaped insertion slot (2-1). A plurality of long slots (2-2) are formed in the inner side of the L-shaped insertion slot (2-1). The long slots (2-2) are communicated with the L-shaped insertion slot (2-1). The upper end of the long slot (2-2) is provided with a counterbore slot (2-3). A dust cover (2-4) is installed in the counterbore slot (2-3). A plurality of anti-skid strips (2-5) are installed on the upper end surface of the heat preservation and anti-skid type bottom plate body (2).

4. The underfloor ice-free self-insulation assembled building corridor according to claim 3, characterized in that: An installation plate body (2-6) is installed on the left side wall of the heat preservation and anti-skid type bottom plate body (2). Long fixed slot bodies (2-61) are formed on the upper and lower sides of the installation plate body (2-6).

5. The underfloor ice-free self-insulation assembled building corridor according to claim 3, characterized in that: The heat preservation and anti-skid type bottom plate body (2) includes a steel plate (21), a heat preservation hollow tube (22), a fixed adhesive layer (23), a waterproof plate (24) and a wear-resistant plate (25). A plurality of heat preservation hollow tubes (22) are uniformly installed on the upper end surface of the steel plate (21). The fixed adhesive layer (23) is arranged between the heat preservation hollow tubes (22). The waterproof plate (24) is arranged on the upper end of the heat preservation hollow tube (22). The wear-resistant plate (25) is arranged on the upper end of the waterproof plate (24).

6. The underfloor ice-free self-insulation assembled building corridor according to claim 1, characterized in that: The bottom of the assembled side heat preservation board body (3) is provided with an L-shaped insertion block (3-1). The bottom of the L-shaped insertion block (3-1) is provided with a fixed threaded hole (3-11). A locking bolt (3-2) is connected in the fixed threaded hole (3-11). An assembled block (3-3) is connected to the side wall of the assembled side heat preservation board body (3). An assembled slot (3-4) is formed on the other side wall of the assembled side heat preservation board body (3). The assembled block (3-3) is matched with the assembled slot (3-4). A rain shed fixing plate (3-5) is installed on the inner side wall of the upper end of the assembled side heat preservation board body (3).

7. The underfloor ice-free self-insulation assembled building corridor according to claim 6, characterized in that: The assembled side heat preservation plate body (3) comprises a waterproof layer (31), a compression-resistant plate (32), a first heat preservation plate (33) and a decorative plate (34).

8. The underfloor ice-free self-insulation assembled building corridor according to claim 1, characterized in that: The upper end face of the rain shelter body (4) is a slope, the upper end face of the rain shelter body (4) is provided with a plurality of concave water guide arc grooves (4-2), and the left end of the rain shelter body (4) is integrally connected with a connecting plate (4-1), and the connecting plate (4-1) is provided with a fixing hole.

9. The underfloor ice-free self-insulation assembled building corridor according to claim 8, characterized in that: The rain shelter body (4) comprises a stainless steel plate (41), a sound insulation plate (42), a second heat preservation plate (43) and a support wood plate body (44). The upper end of the support wood plate body (44) is provided with the second heat preservation plate (43), the upper end of the second heat preservation plate (43) is provided with the sound insulation plate (42), and the upper end of the sound insulation plate (42) is provided with the stainless steel plate (41).