Conversion device for equipment pipeline to pass through civil air defense wall bealock

Abstract

The utility model discloses a conversion device for an equipment pipeline to pass through a civil air defense wall bealock, and relates to the technical field of civil air defense engineering. Flange plates are installed at the two ends of the equipment pipe, the detachable pipe is arranged on the inner upper portion of the bealock, flange plates are installed at the two ends of the detachable pipe, the flange plates at the two ends of the detachable pipe are connected with the flange plates of the equipment pipe through locking bolts, a sealing gasket is arranged between the two flange plates, and detachable fixing mechanisms are installed on the two sides of the detachable pipe. The detachable fixing mechanism is matched with a wall body; flange plate connection and multi-pipeline modular connection are adopted, emergency conversion is rapidly carried out through modular processing to meet the emergency rapid conversion requirement, and the purpose that civil air defense engineering is completely closed is achieved; the problem that the engineering protection sealing effect cannot be ensured when a pipeline passes through a normal passing hole in civil air defense engineering design is solved, and the emergency rapid dismounting process meeting the design requirement is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of civil air defense engineering, and in particular relates to a conversion device for an equipment pipeline to pass through a pass in a civil air defense wall. Background Art

[0002] Civil air defense projects, also known as civil air defense fortifications, refer to underground protective buildings built separately to ensure the sheltering of personnel and materials, civil air defense command, and medical rescue, as well as basements that can be used for air defense in wartime and are built in combination with ground buildings. Civil air defense projects are important facilities that can effectively shelter personnel and materials and preserve potential in the event of emergencies. In the design and construction of existing civil air defense projects, it is common to design that pipelines larger than 150mm are not allowed to pass through civil air defense walls. When pipelines larger than this diameter need to pass through civil air defense walls, the problem of engineering protection sealing cannot be solved. The protection partition area of ​​the civil air defense personnel shelter project is smaller than the basement fire partition area such as the garage function. The division of the partitions usually leads to inevitable cutoff of normal ventilation ducts and large water supply pipelines.

[0003] At present, in conventional engineering design and construction, the sealing problem cannot be solved when pipelines larger than 150mm need to pass through civil air defense walls, resulting in limitations in design and construction on this issue. There are limited blind spots in the design, which further lead to zoning limitations, resulting in the failure to break the limited performance of pipeline diameters during subsequent construction and use, thus limiting the quality of shielding in civil air defense projects in emergency situations. Utility Model Content

[0004] To solve the problems mentioned in the above background technology; the purpose of the utility model is to provide a conversion device for equipment pipelines to pass through the gate of civil defense wall, to solve the problem of engineering protection sealing effect, that is, to be used in daily use and emergency conversion process, and to achieve the effect of rapid disassembly and installation during the conversion process.

[0005] The utility model discloses a conversion device for an equipment pipeline to pass through a pass of a civil air defense wall, comprising an equipment pipe, a detachable pipe, a flange, a locking bolt, and a detachable fixing mechanism; flanges are installed at both ends of the equipment pipe, the detachable pipe is arranged at the inner upper part of the pass, flanges are installed at both ends of the detachable pipe, the flanges at both ends of the detachable pipe are connected to the flange of the equipment pipe by a locking bolt, a sealing gasket is arranged between the two flanges, and detachable fixing mechanisms are installed on both sides of the detachable pipe, and the detachable fixing mechanisms cooperate with the wall.

[0006] As a preferred embodiment, the detachable fixing mechanism includes a hoop body, a sliding frame, an adjustment mechanism, and a fixed frame; the upper end surface of the hoop body is installed with the sliding frame, the outer upper end of the sliding frame is installed with the adjustment mechanism, the front end of the adjustment mechanism is connected to the outer side wall of the fixed frame, and the lower end of the fixed frame is movably connected to the sliding frame.

[0007] As a preferred solution, the hoop body includes a semicircular body and connecting ears; connecting ears are installed at both ends of the semicircular body, and the connecting ears of the two semicircular bodies are connected to form a circular hoop by bolts.

[0008] As a preferred solution, an anti-slip layer is provided on the inner wall of the semicircular body.

[0009] As a preferred embodiment, the sliding frame includes a movable frame and a connecting frame; a connecting frame is installed on the outer side of the upper end surface of the movable frame, a through threaded hole is opened on the connecting frame, and an inwardly concave T-shaped slot is opened on the upper end surface of the movable frame, the outer end of the T-shaped slot is closed, and the inner end is open.

[0010] As a preferred solution, the adjustment mechanism includes an adjustment bolt and a rotating sleeve body, and the rotating sleeve body is installed at the front end of the adjustment bolt.

[0011] As a preferred embodiment, the swivel sleeve includes an outer sleeve body and a T-shaped swivel; a T-shaped swivel groove is provided inside the outer sleeve body, the T-shaped swivel is arranged in the T-shaped swivel groove, the head of the adjusting bolt is connected to the T-shaped swivel, and several fixing holes are evenly provided at the inner edge of the outer sleeve body.

[0012] As a preferred solution, the fixing frame includes an L-shaped rod body, a plug-in block, and a fixing block; the plug-in block is installed at the bottom of the L-shaped rod body, and the fixing block is installed at the upper end of the L-shaped rod body.

[0013] As a preferred solution, a plurality of anti-slip grooves are provided on the inner side wall of the fixing block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The flange connection is used for multi-pipe modular connection, and the detachable pipe can be used to achieve rapid installation and disassembly. Through modular processing, sudden emergency conversion can be quickly carried out to meet the requirements of emergency rapid conversion and achieve the purpose of complete sealing of civil air defense projects.

[0016] Second, it solves the problem in the design of civil air defense projects that pipelines passing through holes for normal passage cannot ensure the airtightness of the project protection. Through the cooperation between equipment pipes, detachable pipes, flanges, locking bolts and detachable fixing mechanisms, a reasonable design, quick disassembly and quick reinstallation operation process can be achieved, that is, a modular design and construction effect that can be used in daily use and emergency conversion, and quick conversion during the conversion process, so as to achieve an emergency quick disassembly and assembly process that meets the design requirements.

[0017] 3. The detachable pipe achieves a stable fixing process through a detachable fixing mechanism, ensuring high stability after installation and avoiding subsequent shaking or secondary displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] For ease of explanation, the present invention is described in detail by the following specific embodiments and drawings.

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the disassembly and assembly type fixing mechanism in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the hoop body in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the sliding frame in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0024] Figure 6 It is a cross-sectional view of the outer sleeve and the T-shaped swivel in the utility model;

[0025] Figure 7 It is a structural schematic diagram of the fixing frame in the utility model;

[0026] Figure 8 This is a schematic diagram of the installation structure of the detachable pipe in the utility model;

[0027] Fig. 9 It is a structural schematic diagram of the installation and disassembly type fixing mechanism in the utility model.

[0028] In the figure: 1-equipment pipe; 2-detachable pipe; 3-flange; 4-locking bolt; 5-detachable fixing mechanism;

[0029] 3-1 sealing pad; 5-1- hoop body; 5-2- sliding frame; 5-3- adjusting mechanism; 5-4- fixing frame;

[0030] 5-11-semicircle body; 5-12-connecting ears;

[0031] 5-21-movable frame; 5-22-connecting frame; 5-23-T-slot; 5-24-threaded hole;

[0032] 5-31-adjusting bolt; 5-32-outer casing; 5-33-T-shaped swivel; 5-34-fixing hole;

[0033] 5-41-L-shaped rod body; 5-42-plug-in block; 5-43-fixing block; 5-44-anti-slip groove. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0035] It should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and / or processing steps closely related to the scheme 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.

[0036] Combination Figure 1 As shown, this specific implementation method is implemented by multi-pipeline modular connection, and specifically adopts the following technical scheme: including equipment pipe 1, detachable pipe 2, flange 3, and locking bolt 4; flanges 3 are installed at both ends of the equipment pipe 1, and the detachable pipe 2 is arranged on the inner upper part of the pass, and flanges 3 are installed at both ends of the detachable pipe 2. The flanges 3 can realize multi-pipeline modular connection, and the flanges 3 at both ends of the detachable pipe 2 are connected to the flange 3 of the equipment pipe 1 through the locking bolt 4. A sealing gasket 3-1 is arranged between the two flanges 3, and the sealing gasket 3-1 can realize the sealing between the two flanges 3. The flange connection and multi-pipeline modular connection are adopted to meet the requirements of emergency rapid conversion and achieve the purpose of complete sealing of the civil air defense project.

[0037] Combination Figure 1 As shown, this specific embodiment includes an equipment pipe 1, a detachable pipe 2, a flange 3, a locking bolt 4, and a detachable fixing mechanism 5; both sides of the detachable pipe 2 are installed with a detachable fixing mechanism 5, and the detachable fixing mechanism 5 cooperates with the wall, and the detachable fixing mechanism 5 can realize the installation and removal of the detachable pipe 2. Figure 2As shown, the detachable fixing mechanism 5 includes a hoop body 5-1, a sliding frame 5-2, an adjusting mechanism 5-3, and a fixing frame 5-4; the sliding frame 5-2 is installed on the upper end surface of the hoop body 5-1, and the hoop body 5-1 can be fixed on the detachable tube 2. The adjusting mechanism 5-3 is installed on the outer upper end of the sliding frame 5-2. The front end of the adjusting mechanism 5-3 is connected to the outer side wall of the fixing frame 5-4. The fixing frame 5-4 can slide on the sliding frame 5-2. When it is adjusted, the adjustment is achieved through the adjusting mechanism 5-3. The lower end of the fixing frame 5-4 is movably connected to the sliding frame 5-2.

[0038] The specific structure of the detachable fixing mechanism in this specific implementation manner is:

[0039] Combination Figure 3 As shown, the hoop body 5-1 includes a semicircular body 5-11 and a connecting ear 5-12; the connecting ears 5-12 are installed at both ends of the semicircular body 5-11, and the connecting ears 5-12 of the two semicircular bodies 5-11 are connected to form a circular hoop by bolts, and a fixed circular hoop body is combined by the two semicircular bodies 5-11. The inner wall of the semicircular body 5-11 is provided with an anti-skid layer, which can prevent slipping when fixed. Figure 4 As shown, the sliding frame 5-2 includes a movable frame 5-21 and a connecting frame 5-22; the connecting frame 5-22 is installed on the outer side of the upper end surface of the movable frame 5-21, and a through threaded hole 5-24 is opened on the connecting frame 5-22, and the adjustment mechanism 5-3 is connected in the threaded hole 5-24; the upper end surface of the movable frame 5-21 is opened with a concave T-shaped slot 5-23, the outer end of the T-shaped slot 5-23 is closed, and the inner end is open, and the fixed frame 5-4 is movably connected in the T-shaped slot 5-23; combined Figure 5 As shown, the adjusting mechanism 5-3 includes an adjusting bolt 5-31 and a rotating sleeve body. The front end of the adjusting bolt 5-31 is equipped with a rotating sleeve body. The adjusting bolt 5-31 is connected in the threaded hole 5-24, and the rotating sleeve body is installed on the outer wall of the fixing frame 5-4.

[0040] Combination Figure 5 , Figure 6 As shown, the swivel sleeve body includes an outer sleeve body 5-32 and a T-shaped swivel 5-33; a T-shaped swivel groove is provided inside the outer sleeve body 5-32, and the T-shaped swivel 5-33 is arranged in the T-shaped swivel groove. The T-shaped swivel 5-33 rotates in the outer sleeve body 5-32, so that the head of the adjustment bolt 5-31 is connected to the T-shaped swivel 5-33. Several fixing holes 5-34 are evenly provided on the inner edge of the outer sleeve body 5-32. The fixing holes 5-34 on the outer sleeve body 5-32 can be installed on the side wall of the L-shaped rod body 5-41 of the fixing frame 5-4 by bolts; combined with Figure 7As shown, the fixing frame 5-4 includes an L-shaped rod body 5-41, a plug-in block 5-42, and a fixing block 5-43; the plug-in block 5-42 is installed at the bottom of the L-shaped rod body 5-41, and the plug-in block 5-42 and the lower side of the L-shaped rod body 5-41 form a T-shaped plug-in block, and the T-shaped plug-in block is plugged into the T-shaped groove 5-23 to achieve forward and backward sliding adjustment, and the upper end of the L-shaped rod body 5-41 is installed with a fixing block 5-43; a plurality of anti-skid grooves 5-44 are opened on the inner side wall of the fixing block 5-43, and the anti-skid grooves 5-44 can achieve anti-skid

[0041] In this embodiment, the fixed block 5-43 is a rectangular block, and a plurality of anti-slip grooves 5-44 are arranged in parallel in sequence along the width direction of the fixed block 5-43.

[0042] The working principle of this specific implementation is:

[0043] Combination Figure 8 and Fig. 9 As shown, the equipment pipe 1 on one side is fixed first, and then the detachable pipe 2 is connected to the equipment pipe 1 on one side through the flange 3, and then the equipment pipe on the other side is connected to the detachable pipe 3. After the connection is completed, the detachable fixing mechanism 5 is fixed on the detachable pipe 2, and then the fixing block 5-43 of the detachable fixing mechanism 5 is pushed against the wall, which can realize the fixation of the detachable pipe 2. When fixing, firstly, the two semi-circular bodies 5-11 are formed into a circular hoop and fixed on the detachable pipe 2, and then the adjusting bolt 5-31 is rotated so that the adjusting bolt 5-31 pushes the L-shaped rod body 5-41 forward, so that the fixing block 5-43 is fixed on the wall. When disassembly is required, the adjusting bolt 5-31 is first rotated, and the L-shaped rod body 5-41 is pulled back by the adjusting bolt 5-31, so that the fixing block 5-43 is separated from the wall, and then the two semi-circular bodies 5-11 and the detachable pipe 2 can be disassembled.

[0044] 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 basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, 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 are included in the present invention.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A conversion device for equipment pipelines to pass through the pass of a civil air defense wall, characterized in that: The invention comprises an equipment pipe (1), a detachable pipe (2), a flange (3), a locking bolt (4), and a detachable fixing mechanism (5); flanges (3) are installed at both ends of the equipment pipe (1); the detachable pipe (2) is arranged at the inner upper part of the lintel; flanges (3) are installed at both ends of the detachable pipe (2); the flanges (3) at both ends of the detachable pipe (2) are connected to the flanges (3) of the equipment pipe (1) via the locking bolt (4); a sealing gasket (3-1) is arranged between the two flanges (3); detachable fixing mechanisms (5) are installed at both sides of the detachable pipe (2); and the detachable fixing mechanisms (5) cooperate with the wall.

2. According to claim 1, a conversion device for equipment pipelines to pass through the gate of a civil air defense wall is characterized in that: The detachable fixing mechanism (5) comprises a hoop body (5-1), a sliding frame (5-2), an adjusting mechanism (5-3), and a fixing frame (5-4); the sliding frame (5-2) is mounted on the upper end surface of the hoop body (5-1), the adjusting mechanism (5-3) is mounted on the outer upper end of the sliding frame (5-2), the front end of the adjusting mechanism (5-3) is connected to the outer side wall of the fixing frame (5-4), and the lower end of the fixing frame (5-4) is movably connected to the sliding frame (5-2).

3. According to claim 2, a conversion device for equipment pipelines to pass through the gate of a civil air defense wall is characterized in that: The hoop body (5-1) comprises a semicircular body (5-11) and connecting ears (5-12); connecting ears (5-12) are installed at both ends of the semicircular body (5-11), and the connecting ears (5-12) of the two semicircular bodies (5-11) are connected by bolts to form a circular hoop.

4. The conversion device for an equipment pipeline passing through a gate of a civil air defense wall according to claim 3 is characterized in that: An anti-slip layer is provided on the inner side wall of the semicircular body (5-11).

5. The conversion device for an equipment pipeline passing through a gate of a civil air defense wall according to claim 2 is characterized in that: The sliding frame (5-2) comprises a movable frame (5-21) and a connecting frame (5-22); the connecting frame (5-22) is installed on the outer side of the upper end surface of the movable frame (5-21); a through threaded hole (5-24) is provided on the connecting frame (5-22); an inwardly concave T-shaped groove (5-23) is provided on the upper end surface of the movable frame (5-21); the outer end of the T-shaped groove (5-23) is closed, and the inner end is open.

6. The conversion device for an equipment pipeline passing through a gate of a civil air defense wall according to claim 2 is characterized in that: The adjusting mechanism (5-3) comprises an adjusting bolt (5-31) and a rotating sleeve body, and the rotating sleeve body is installed at the front end of the adjusting bolt (5-31).

7. The conversion device for an equipment pipeline passing through a gate of a civil air defense wall according to claim 6 is characterized in that: The swivel sleeve comprises an outer sleeve (5-32) and a T-shaped swivel (5-33); a T-shaped swivel groove is provided inside the outer sleeve (5-32), the T-shaped swivel (5-33) is arranged in the T-shaped swivel groove, the head of the adjusting bolt (5-31) is connected to the T-shaped swivel (5-33), and a plurality of fixing holes (5-34) are evenly provided at the inner edge of the outer sleeve (5-32).

8. The conversion device for an equipment pipeline passing through a gate of a civil air defense wall according to claim 2 is characterized in that: The fixing frame (5-4) comprises an L-shaped rod body (5-41), a plug-in block (5-42), and a fixing block (5-43); the plug-in block (5-42) is installed at the bottom of the L-shaped rod body (5-41), and the fixing block (5-43) is installed at the upper end of the L-shaped rod body (5-41).

9. The conversion device for an equipment pipeline passing through a gate of a civil air defense wall according to claim 8 is characterized in that: A plurality of anti-slip grooves (5-44) are provided on the inner side wall of the fixing block (5-43).

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