Observation cover capable of being opened conveniently to check water seepage

Abstract

The utility model provides an observation cover capable of being opened conveniently to check water seepage, and belongs to the technical field of underground engineering. The structure comprises a structure bottom plate, a hollow floor structure is arranged on the upper side of the structure bottom plate, and an observation window structure is arranged in the hollow floor structure. The hollow floor structure on the structure bottom plate can facilitate drainage, and the observation window structure arranged in the hollow floor structure can conveniently penetrate through the water seepage condition between the structure bottom plate and the hollow floor structure, so that manual intervention is facilitated when water seepage is serious.

Description

Technical Field

[0001] The utility model belongs to the technical field of underground engineering, and relates to an observation cover that can be conveniently opened to check for water seepage. Background Technique

[0002] After making a hollow floor slab for the bottom slab of an underground project, drainage can be facilitated. However, in actual applications, it is impossible to know the water seepage situation of the structure. Therefore, it is necessary to design an observation structure that can be conveniently opened to check for water seepage. Content of the Utility Model

[0003] The purpose of the utility model is to solve the above problems and provide an observation cover that can be conveniently opened to check for water seepage.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An observation cover that can be conveniently opened to check for water seepage, including a structural bottom plate, a hollow floor structure is arranged on the upper side of the structural bottom plate, and an observation window structure is arranged in the hollow floor structure.

[0006] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, the hollow floor structure includes a plurality of drainage plates laid flat on the structural bottom plate. The cross-section of the bottom end of the drainage plate is trapezoidal, and a drainage channel with an inverted trapezoidal cross-section is formed between two adjacent drainage plates.

[0007] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, the observation window structure includes a vertically arranged hollow tube. The bottom of the hollow tube is connected to the drainage channel, and an observation window is arranged at the top of the hollow tube.

[0008] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, a transparent glass is arranged in the observation window.

[0009] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, a fixed frame is movably arranged at the top of the hollow tube, and the transparent glass is arranged in the fixed frame.

[0010] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, the fixed frame is made of stainless steel.

[0011] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, the hollow tube is a plastic tube.

[0012] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, the top of the hollow tube is higher than the hollow floor structure.

[0013] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, a mortar layer for fixing is provided on the upper side of the hollow floor structure.

[0014] In the above-mentioned observation cover that can be conveniently opened to check for water seepage, the top surface of the fixed frame is flush with the top surface of the mortar layer.

[0015] Compared with the existing technology, the advantages of the present utility model are as follows:

[0016] 1. The hollow floor structure on the structural floor slab can facilitate drainage, and the observation window structure arranged in the hollow floor structure can facilitate the inspection of the water seepage situation between the structural floor slab and the hollow floor structure, so as to facilitate manual intervention when the water seepage is relatively serious.

[0017] 2. The drainage boards are laid flat on the structural floor slab to form a hollow floor. The drainage channels formed between the two drainage boards can be used for drainage. By arranging a hollow pipe, the water seepage situation in the drainage channels can be observed through the observation window.

[0018] Other advantages, objectives and features of the present utility model will be partially reflected by the following description, and partially will also be understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the structural schematic diagram of the observation window structure.

[0021] In the figure, structural floor slab 1, hollow floor structure 2, observation window structure 3, drainage board 4, drainage channel 5, hollow pipe 6, observation window 7, transparent glass 8, fixed frame 9, mortar layer 10. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] As Figure 1 and Figure 2 shown, an observation cover that can be conveniently opened to check for water seepage includes a structural floor slab 1. A hollow floor structure 2 is provided on the upper side of the structural floor slab 1, and an observation window structure 3 is arranged in the hollow floor structure 2.

[0023] In the present utility model, the hollow floor structure on the structural floor slab 1 can facilitate drainage, and the observation window structure 3 arranged in the hollow floor structure 2 can facilitate the inspection of the water seepage situation between the structural floor slab 1 and the hollow floor structure, so as to facilitate manual intervention when the water seepage is relatively serious.

[0024] Specifically, the hollow floor structure 2 includes a number of drainage plates 4 laid flat on the structural floor slab 1. The cross-section of the bottom end of the drainage plate 4 is trapezoidal, and a drainage channel 5 with an inverted trapezoidal cross-section is formed between two adjacent drainage plates 4. Laying the drainage plates flat on the structural floor slab 1 can form a hollow floor, and the drainage channel 5 formed between two drainage plates 4 can be used for drainage.

[0025] Specifically, the observation window structure 3 includes a vertically arranged hollow tube 6. The bottom of the hollow tube 6 is connected to the drainage channel 5, and an observation window 7 is arranged at the top of the hollow tube 6. By providing a hollow tube 6, the water seepage situation in the drainage channel 5 can be observed through the observation window.

[0026] Specifically, a transparent glass 8 is arranged in the observation window 7. The transparent glass can seal the observation window.

[0027] Preferably, a fixed frame 9 is movably arranged at the top of the hollow tube 6, and the transparent glass 8 is arranged within the fixed frame 9. The movable arrangement of the fixed frame 9 within the hollow tube facilitates detection or pumping water through the hollow tube when the water seepage is relatively severe.

[0028] Specifically, the fixed frame 9 is made of stainless steel.

[0029] Specifically, the hollow tube 6 is a plastic tube.

[0030] Specifically, the top of the hollow tube 6 is higher than the hollow floor structure 2. A mortar layer 10 for fixing is arranged on the upper side of the hollow floor structure 2, and the top surface of the fixed frame 9 is flush with the top surface of the mortar layer 10.

[0031] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the technical field to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar means for substitution, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0032] Although terms such as structural floor slab 1, hollow floor structure 2, observation window structure 3, drainage plate 4, drainage channel 5, hollow tube 6, observation window 7, transparent glass 8, fixed frame 9, mortar layer 10, etc. are used more frequently herein, the use of these terms is only for more convenient description and explanation of the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. An observation cover that can be conveniently opened for inspecting water seepage, including a structural bottom plate (1), wherein a hollow floor structure (2) is arranged on the upper side of the structural bottom plate (1), and is characterized in that, An observation window structure (3) is provided inside the described hollow floor structure (2). The hollow floor structure (2) includes a number of drainage plates (4) laid flat on a structural floor slab (1). The cross-section of the bottom end of the drainage plate (4) is trapezoidal, and a drainage channel (5) with an inverted trapezoidal cross-section is formed between two adjacent drainage plates (4).

2. The inspection cover that can be conveniently opened to check for water seepage according to claim 1, characterized in that, The described observation window structure (3) includes a vertically arranged hollow pipe (6). The bottom of the hollow pipe (6) is connected to the drainage channel (5), and an observation window (7) is provided at the top of the hollow pipe (6).

3. The observation cover according to claim 2, which can be conveniently opened for checking water seepage, is characterized in that, A transparent glass (8) is provided inside the observation window (7).

4. The observation cover according to claim 3, which is convenient for opening to check for water seepage, is characterized in that A fixed frame (9) is movably provided at the top of the hollow pipe (6), and the transparent glass (8) is arranged inside the fixed frame (9).

5. A viewing cover that can be conveniently opened to check for water seepage according to claim 4, characterized in that, The fixed frame (9) is made of stainless steel.

6. The inspection cover according to claim 2, which is convenient to open for inspecting water seepage, is characterized in that The hollow pipe (6) is a plastic pipe.

7. A viewing cover that can be conveniently opened for inspecting water seepage according to claim 4, characterized in that, The top of the hollow pipe (6) is higher than the hollow floor structure (2).

8. A viewing cover that can be conveniently opened to check for water seepage according to claim 7, characterized in that, A mortar layer (10) for fixing is provided on the upper side of the hollow floor structure (2).

9. The observation cover according to claim 8 that can be conveniently opened for checking water seepage, characterized in that, The top surface of the fixed frame (9) is flush with the top surface of the mortar layer (10).

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