Comprehensive directly-buried pipe network assembly for coal storage and fire fighting

Abstract

The utility model relates to the technical field, in particular to a comprehensive directly-buried pipe network assembly for coal storage and fire fighting. According to the technical scheme, the device comprises a directly-buried pipe fitting, a communicating pipe, an upper disc and a rotating block, the communicating pipe is arranged on the directly-buried pipe fitting, a protective shell is fixed to the outer wall of the upper end of the communicating pipe, the upper disc is installed at the top end of the inner wall of the protective shell, and the rotating block is rotationally arranged between the upper disc and the communicating pipe; the communicating pipe, the upper disc and the rotating block are communicated with one another through eccentrically-formed detection holes, a pressure relief pipe is arranged at an opening in the top end of the upper disc, and a flow sensor is installed in the pressure relief pipe. According to the utility model, drainage and pressure measurement are carried out in a multi-point manner in the operation process of the coal storage and fire protection comprehensive directly-buried pipe network through the cooperation of the structures, pipe sections with problems can be quickly checked, and the pipeline maintenance difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a coal storage fire protection integrated direct buried pipe network component. Background Art

[0002] Due to the significant differences in coal resource production and supply and consumption demand in geographical regions, the spatial distribution of coal logistics input and output areas is differentiated, which also forms a large-span basic pattern of coal logistics of "transporting coal from the north to the south and from the west to the east", requiring the warehousing and transshipment of coal.

[0003] When it comes to fire protection in coal storage, we usually make a plan for direct burial of the pipeline network based on the terrain, site survey and records.

[0004] During the operation of the comprehensive direct-buried pipeline network for coal storage fire protection, there is a lack of effective monitoring points. Generally, drainage and pressure measurement can only be carried out at the water inlet and outlet. When water leakage is caused by ground deformation, the problematic pipe section cannot be quickly checked, which makes subsequent maintenance difficult and poses safety problems.

[0005] To this end, we propose a coal storage fire protection integrated direct buried pipe network component to solve the existing problems. Utility Model Content

[0006] The utility model aims to solve the problems existing in the background technology and proposes a coal storage fire protection integrated direct buried pipe network component.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal storage fire protection integrated direct buried pipe network component, comprising a direct buried pipe fitting, a connecting pipe, an upper plate and a rotating block, the direct buried pipe fitting is provided with a connecting pipe, a protective shell is fixed to the outer wall of the upper end of the connecting pipe, an upper plate is installed on the top of the inner wall of the protective shell, a rotating block is rotatably provided between the upper plate and the connecting pipe, the connecting pipe, the upper plate and the rotating block are interconnected by an eccentrically opened detection hole, a pressure relief pipe is provided at the top opening of the upper plate, and a flow sensor is installed in the pressure relief pipe.

[0008] Preferably, a rubber sealing structure is provided at the rotation connection positions of the upper plate, the rotating block and the connecting pipe.

[0009] Preferably, a mounting seat is installed on the outer surface of the direct buried pipe;

[0010] The bottom end of the connecting pipe is fixed on the mounting seat;

[0011] The directly buried pipe fitting and the mounting seat are provided with a detection hole which is connected with the connecting pipe.

[0012] Preferably, the inner wall of the protective shell is mounted with a chassis by bolts;

[0013] A gear is rotatably mounted on the chassis;

[0014] A gear ring is installed on the outer wall of the rotating block through bolts, and the gear ring is in a gear meshing state with the gear.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] During the use of the utility model coal storage fire protection integrated direct buried pipe network assembly, the direct buried pipe fittings can be fixed on the coal storage fire protection integrated direct buried pipe network through the flange structure, and a plurality of the direct buried pipe fittings are evenly distributed in the entire coal storage fire protection integrated direct buried pipe network;

[0017] During the detection process, the fire water in the coal storage fire protection integrated direct buried pipe network enters the connecting pipe under the action of water pressure, enters the rotating block and the upper plate through the connecting pipe, and finally detects the flow and water pressure status in the coal storage fire protection integrated direct buried pipe network through the flow sensor in the upper plate. During the operation of the coal storage fire protection integrated direct buried pipe network, drainage and pressure measurement are carried out at multiple points;

[0018] When closing this point, by connecting the external power supply, the power device in the chassis drives the gear to rotate, and the meshing action between the gear and the gear ring drives the rotating block to rotate. Through the eccentric design of the detection hole, the upper plate and the connecting pipe can be disconnected;

[0019] The utility model performs drainage and pressure measurement at multiple points during the operation of the coal storage fire protection integrated direct buried pipe network, which can quickly check the pipe sections with problems and reduce the difficulty of pipeline maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the main structure of the utility model.

[0024] Reference numerals:

[0025] 1. Direct buried pipe fittings; 2. Mounting seat; 3. Connecting pipe; 4. Protective shell; 5. Flow sensor; 6. Pressure relief pipe; 7. Gear ring; 8. Detection hole; 9. Upper plate; 10. Gear; 11. Chassis; 12. Rotating block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] like Figure 1-Figure 4 As shown, the utility model proposes a coal storage fire protection integrated direct buried pipe network component, including a direct buried pipe fitting 1, a connecting pipe 3, an upper plate 9 and a rotating block 12. The direct buried pipe fitting 1 is provided with a connecting pipe 3, a protective shell 4 is fixed to the outer wall of the upper end of the connecting pipe 3, an upper plate 9 is installed on the top of the inner wall of the protective shell 4, a rotating block 12 is rotatably provided between the upper plate 9 and the connecting pipe 3, the connecting pipe 3, the upper plate 9 and the rotating block 12 are interconnected through an eccentrically opened detection hole 8, a pressure relief pipe 6 is provided at the top opening of the upper plate 9, and a flow sensor 5 is installed in the pressure relief pipe 6.

[0029] Based on Example 1:

[0030] During the use of the utility model coal storage fire protection integrated direct buried pipe network assembly, the direct buried pipe fitting 1 can be fixed on the coal storage fire protection integrated direct buried pipe network through a flange structure, and a plurality of the direct buried pipe fittings 1 are evenly distributed in the entire coal storage fire protection integrated direct buried pipe network;

[0031] During the detection process, the fire water in the coal storage fire protection integrated direct buried pipe network enters the connecting pipe 3 under the action of water pressure, enters the rotating block 12 and the upper plate 9 through the connecting pipe 3, and finally detects the flow rate and water pressure state in the coal storage fire protection integrated direct buried pipe network through the flow sensor 5 in the pressure relief pipe 6. During the operation of the coal storage fire protection integrated direct buried pipe network, drainage and pressure measurement are performed at multiple points;

[0032] When this point is closed, by connecting an external power supply, the power device in the chassis 11 drives the gear 10 to rotate, and the meshing action between the gear 10 and the ring gear 7 drives the rotating block 12 to rotate. Through the eccentric design of the detection hole 8, the upper plate 9 and the connecting pipe 3 can be disconnected.

[0033] Embodiment 2

[0034] like Figure 1-Figure 4 As shown, the utility model proposes a coal storage fire protection integrated direct buried pipe network assembly. Compared with the first embodiment, this embodiment further includes: a rubber sealing structure is provided at the rotation connection position of the upper plate 9, the rotating block 12 and the connecting pipe 3;

[0035] The design of the rubber sealing structure ensures the sealing effect of the rotating joints of the three parts;

[0036] A mounting seat 2 is installed on the outer surface of the direct buried pipe 1;

[0037] The bottom end of the connecting pipe 3 is fixed on the mounting base 2;

[0038] The direct buried pipe fitting 1 and the mounting seat 2 are provided with a detection hole 8 which is connected with the connecting pipe 3 .

[0039] The inner wall of the protective shell 4 is mounted with a chassis 11 by bolts;

[0040] A gear 10 is rotatably mounted on the chassis 11;

[0041] The outer wall of the rotating block 12 is provided with a gear ring 7 by bolts, and the gear ring 7 is in a gear meshing state with the gear 10;

[0042] The gear 10 rotates, and the meshing action between the gear 10 and the gear ring 7 drives the rotating block 12 to rotate, and the eccentric design of the detection hole 8 disconnects the upper plate 9 and the connecting pipe 3.

[0043] It should be noted that the structure of the flow sensor 5 is an existing mature technology, and its working principle and internal structure are known to technicians in the relevant technical field. The present invention only utilizes its function and does not improve its internal structure. Therefore, it will not be described in detail here, and technicians in this field can make any optional selections according to their needs or convenience.

[0044] The gear 10 of the present invention also needs to be provided with a power device to enable it to work normally, and as is well known to those skilled in the art, the provision of the power is commonplace, and it all belongs to conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0045] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0046] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A coal storage fire protection integrated direct buried pipe network assembly, comprising a direct buried pipe fitting (1), a connecting pipe (3), an upper plate (9) and a rotating block (12), characterized in that: The directly buried pipe (1) is provided with a connecting pipe (3), a protective shell (4) is fixed to the outer wall of the upper end of the connecting pipe (3), an upper plate (9) is installed at the top end of the inner wall of the protective shell (4), a rotating block (12) is rotatably provided between the upper plate (9) and the connecting pipe (3), the connecting pipe (3), the upper plate (9) and the rotating block (12) are interconnected via an eccentrically provided detection hole (8), a pressure relief pipe (6) is provided at the top end opening of the upper plate (9), and a flow sensor (5) is installed in the pressure relief pipe (6).

2. A coal storage fire protection integrated direct buried pipe network assembly according to claim 1, characterized in that: The upper plate (9), the rotating block (12) and the connecting pipe (3) are all provided with rubber sealing structures at the rotation connection positions.

3. A coal storage fire protection integrated direct buried pipe network assembly according to claim 1, characterized in that: A mounting seat (2) is installed on the outer surface of the direct buried pipe (1); The bottom end of the connecting pipe (3) is fixed on the mounting seat (2); The directly buried pipe (1) and the mounting seat (2) are provided with a detection hole (8) which is connected to the connecting pipe (3).

4. A coal storage fire protection integrated direct buried pipe network assembly according to claim 1, characterized in that: The inner wall of the protective shell (4) is mounted on a housing (11) by means of bolts; A gear (10) is rotatably mounted on the chassis (11); A gear ring (7) is mounted on the outer wall of the rotating block (12) via bolts, and the gear ring (7) is in a gear meshing state with the gear (10).

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