Fire-fighting water pipe connector for fire fighting

Abstract

The utility model relates to the technical field of fire-fighting engineering, and discloses a fire-fighting water pipe connector for fire fighting, which comprises a first connector, the surface of the first connector is fixedly connected with a main flange plate, and the first connector and a second connector are pre-positioned through bolt installation of the main flange plate and an auxiliary flange plate. When the main flange plate is inserted into the auxiliary flange plate, an inserting rod in the reinforcing mechanism is inserted into the shaft rod under the action of a vertical spring, shaking of the shaft rod is effectively prevented, and therefore the stability of connection between the main flange plate and the auxiliary flange plate is enhanced; the multiple fixing mode can effectively avoid the phenomenon that the pipeline shakes and disengages under the conditions of water flow impact, external force pulling and the like, avoids the situation that the pipeline is unstable in connection, and improves the connecting stability of the main flange plate and the auxiliary flange plate. And the problems of water leakage and joint breakage in the fire extinguishing process are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire engineering technical field especially relates to a fire -fighting fire water pipe connector for fire fighting. BACKGROUND

[0002] In the field of fire engineering, the role of fire water pipe is very important, in the fire extinguishing process, water needs to be transported to the fire scene quickly and stably through the fire water pipe, once the water pipe connection has a problem, such as water leakage or connection disconnection, it will seriously affect the fire extinguishing effect, cause the fire to spread, and cause great threat to life and property safety.

[0003] Most of the traditional connectors adopt a single fixing mode to connect the pipeline, this single fixing mode faces many challenges in the actual fire scene, for example, in the fire extinguishing process, the strong water flow flows in the water pipe with high pressure, which will generate a continuous impact force on the connection part, at the same time, when the fire fighting equipment moves or adjusts the position, the connector will also be affected by external forces such as tension, torsion and the like, due to the single fixing mode, the connector is difficult to effectively resist the combined action of these complex external forces, under the long-time external force interference, the connection between the pipelines is prone to shaking or even disengaging, which may affect the effect of the whole fire fighting action. SUMMARY

[0004] To solve the above technical problems, the utility model provides a fire water pipe connector for fire fighting.

[0005] The utility model adopts the following technical scheme: a fire water pipe connector for fire fighting, including connector one, the surface of connector one is fixedly connected with main flange plate, the surface of main flange plate is fixedly installed with auxiliary flange plate through bolt, the inside of auxiliary flange plate is fixedly connected with connector two, the upper surface of main flange plate is fixedly connected with mounting seat, the surface of mounting seat is fixedly connected with shaft rod, the upper surface of auxiliary flange plate is fixedly connected with reinforcing mechanism.

[0006] Through the above technical scheme, pre-connection is realized through flange plate and bolt, the stability of connection is strengthened through reinforcing mechanism, so that the pipeline will not fall off and shake during connection.

[0007] As a further improvement of the above scheme, the reinforcing mechanism includes a main body seat, the inner wall of the main body seat is fixedly connected with a guide horizontal shaft, the surface of the guide horizontal shaft is sleeved with a movable blocking plate, the surface of the movable blocking plate is fixedly connected with a horizontal spring, the inner wall of the main body seat is fixedly connected with a vertical spring, the lower surface of the vertical spring is fixedly connected with a plug rod, the plug rod is inserted into the inside of the shaft rod, the upper surface of the plug rod is fixedly connected with a stretching handle, and the stretching handle penetrates through the main body seat.

[0008] Through the technical scheme, the reinforcing mechanism provides an additional reinforcing mode for the connecting head, enhances the stability of the connection of the main flange plate and the auxiliary flange plate, and ensures that the connecting head cannot be easily loosened in the use process. Meanwhile, the structure is convenient to disassemble, and is favorable for maintenance and replacement of the fire water pipe.

[0009] As a further improvement of the above scheme, the surface of the main flange plate is fixedly connected with an extension sleeve, and the surface of the extension sleeve is fixedly connected with a limiting rod.

[0010] As a further improvement of the above scheme, the inside of the limiting rod is provided with a groove, and the inner wall of the groove is fixedly connected with an embedded spring.

[0011] As a further improvement of the above scheme, the surface of the embedded spring is fixedly connected with a pop-up buckle, and the groove is matched with the pop-up buckle.

[0012] As a further improvement of the above scheme, the surface of the auxiliary flange plate is fixedly connected with a positioning sleeve, and the surface of the positioning sleeve is provided with a through groove.

[0013] Through the technical scheme, the stability of the connection of the connecting head is further improved, the multiple fixing modes are cooperated, the shaking phenomenon during the pipeline connection is effectively avoided, and the reliability of the fire water pipe connecting head in the fire fighting system is improved.

[0014] As a further improvement of the above scheme, the through groove is matched with the limiting rod, and the limiting rod penetrates through the through groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a reinforcing mechanism for fire water pipe connecting head, which comprises a main flange plate, an auxiliary flange plate, a connecting head one, a connecting head two, a reinforcing mechanism, a limiting rod, a positioning sleeve and a pop-up buckle. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the structure schematic diagram of reinforcing mechanism of the utility model;

[0019] Figure 3 It is a structural schematic view of the shaft rod of the utility model;

[0020] Figure 4 It is a structural schematic view of the utility model Figure 3 It is an enlarged structural schematic view of A in the middle;

[0021] Figure 5 It is a structural schematic view of the through slot of the utility model.

[0022] Main symbol explanation:

[0023] 1, connecting head one; 2, main flange plate; 3, auxiliary flange plate; 4, connecting head two; 5, mounting seat; 6, shaft rod; 7, reinforcing mechanism; 701, main body seat; 702, guide horizontal shaft; 703, movable blocking plate; 704, horizontal spring; 705, vertical spring; 706, insertion rod; 707, stretching handle; 8, extension sleeve; 9, limiting rod; 10, built-in spring; 11, ejection buckle; 12, positioning sleeve; 13, through slot. Specific implementation

[0024] Next, the utility model is further described in combination with the drawings and the specific implementation, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0025] Embodiment:

[0026] Please combine Figures 1-5 The utility model relates to a fire-fighting water pipe connecting head for fire fighting, which comprises a connecting head one 1, the surface of the connecting head one 1 is fixedly connected with a main flange plate 2, the surface of the main flange plate 2 is fixedly connected with an auxiliary flange plate 3 through bolt fixing, the inside of the auxiliary flange plate 3 is fixedly connected with a connecting head two 4, the upper surface of the main flange plate 2 is fixedly connected with a mounting seat 5, the surface of the mounting seat 5 is fixedly connected with a shaft rod 6, the upper surface of the auxiliary flange plate 3 is fixedly connected with a reinforcing mechanism 7, the connecting head one 1 and the connecting head two 4 are pre-installed and positioned through the main flange plate 2 and the auxiliary flange plate 3 by means of bolts, then the stability of the connection is strengthened through the reinforcing mechanism 7, so that it is ensured that the pipeline will not fall off and shake during connection.

[0027] The reinforcing mechanism 7 comprises a main body seat 701, the inner wall of the main body seat 701 is fixedly connected with a guide horizontal shaft 702, the surface of the guide horizontal shaft 702 is sleeved with a movable blocking plate 703, the surface of the movable blocking plate 703 is fixedly connected with a horizontal spring 704, the inner wall of the main body seat 701 is fixedly connected with a vertical spring 705, the lower surface of the vertical spring 705 is fixedly connected with a plug rod 706, the plug rod 706 is inserted into the inside of the shaft rod 6, the upper surface of the plug rod 706 is fixedly connected with a stretching handle 707, the stretching handle 707 penetrates the main body seat 701, when the main flange plate 2 is inserted into the inside of the auxiliary flange plate 3, the shaft rod 6 on the mounting seat 5 is inserted into the hole of the main body seat 701 in the reinforcing mechanism 7. When the shaft rod 6 is inserted, the movable blocking plate 703 is pushed to move backward along the guide horizontal shaft 702 and the horizontal spring 704 is compressed, when the movable blocking plate 703 moves to a certain degree and no longer blocks the plug rod 706, the plug rod 706 is inserted into the inside of the shaft rod 6 under the reset action of the vertical spring 705, so that the position of the shaft rod 6 is fixed, the stability of the connection between the main flange plate 2 and the auxiliary flange plate 3 is strengthened, when disassembling, the external flange plate bolt is disassembled first, then the stretching handle 707 is lifted upward, the stretching handle 707 drives the plug rod 706 to move upward and compresses the vertical spring 705, when the plug rod 706 is separated from the inside of the shaft rod 6, the compressed horizontal spring 704 resets and pushes the movable blocking plate 703 to push the shaft rod 6 out of the inside of the main body seat 701, after the stretching handle 707 is loosened, the plug rod 706 returns to the initial position under the reset of the vertical spring 705 and is blocked by the movable blocking plate 703.

[0028] The surface of the main flange plate 2 is fixedly connected with an extension sleeve 8, the surface of the extension sleeve 8 is fixedly connected with a limiting rod 9.

[0029] The inside of the limiting rod 9 is provided with a groove, the inner wall of the groove is fixedly connected with an embedded spring 10.

[0030] The surface of the embedded spring 10 is fixedly connected with a pop-on buckle 11, the groove is matched with the pop-on buckle 11, the elastic force of the embedded spring 10 acts on the pop-on buckle 11, so that the pop-on buckle 11 can be retracted or popped out in the groove.

[0031] The surface of the auxiliary flange plate 3 is fixedly connected with a positioning sleeve 12, the surface of the positioning sleeve 12 is provided with a through groove 13, during installation, the fixing mode of the shaft rod 6 inserted into the main body seat 701 is synchronized, the limiting rod 9 on the surface of the main flange plate 2 is inserted into the through groove 13 on the surface of the positioning sleeve 12 connected with the auxiliary flange plate 3, during the insertion process, the pop-on buckle 11 is compressed to enter the groove under the hole wall pressure, compresses the embedded spring 10. When the limiting rod 9 completely penetrates the through groove 13, the pop-on buckle 11 pops out under the reset of the embedded spring 10 and forms a clamping structure with the surface of the positioning sleeve 12, so as to further strengthen the stability of the connection between the main flange plate 2 and the auxiliary flange plate 3.

[0032] The through groove 13 is matched with the limiting rod 9, the limiting rod 9 penetrates the through groove 13.

[0033] The implementation principle of the fire-fighting water pipe connector for fire fighting in the embodiment of the application is as follows: first, the main flange plate 2 of the connector one 1 is aligned with the auxiliary flange plate 3 of the connector two 4, the bolts are passed through the corresponding bolt holes on the main flange plate 2 and the auxiliary flange plate 3, and the connector one 1 and the connector two 4 are preliminarily fixed, when the main flange plate 2 is inserted into the auxiliary flange plate 3, the shaft rod 6 on the mounting seat 5 begins to be inserted into the hole of the main body seat 701 in the reinforcing mechanism 7, with the insertion of the shaft rod 6, the shaft rod 6 pushes the movable blocking plate 703 to move backward along the guide horizontal shaft 702, in this process, the horizontal spring 704 is compressed, when the movable blocking plate 703 moves backward to a certain extent and no longer blocks the insertion rod 706, the vertical spring 705 begins to play a restoring role, pushes the insertion rod 706 to move downward and be inserted into the shaft rod 6, so that the position of the shaft rod 6 is fixed, thereby the stability of the connection between the main flange plate 2 and the auxiliary flange plate 3 is enhanced, at the same time when the shaft rod 6 is inserted into the main body seat 701, the limiting rod 9 on the surface of the main flange plate 2 begins to be inserted into the through slot 13 on the surface of the positioning sleeve 12 connected with the auxiliary flange plate 3, in the process of insertion, the pop-on buckle 11 on the limiting rod 9 is pressed by the hole wall of the through slot 13 of the positioning sleeve 12, the built-in spring 10 is compressed, and the pop-on buckle 11 is retracted into the recess on the limiting rod 9, when the limiting rod 9 completely penetrates through the through slot 13, the pop-on buckle 11 is popped out under the restoring of the built-in spring 10, and a clamping structure is formed with the surface of the positioning sleeve 12, thereby the stability of the connection between the main flange plate 2 and the auxiliary flange plate 3 is further enhanced, when it is needed to disassemble the connector, first, the bolts on the surfaces of the main flange plate 2 and the auxiliary flange plate 3 are disassembled, then the pop-on buckle 11 is pressed by the personnel, so that the pop-on buckle 11 is compressed and retracted into the recess, subsequently the stretching handle 707 in the reinforcing mechanism 7 is lifted upward by the personnel, when the stretching handle 707 moves upward, the insertion rod 706 moves upward together, in this process, the vertical spring 705 is compressed, when the insertion rod 706 completely leaves the shaft rod 6, the previously compressed horizontal spring 704 begins to reset, pushes the movable blocking plate 703 to push out the shaft rod 6 from the main body seat 701, and the personnel can disassemble the main flange plate 2 from the surface of the auxiliary flange plate 3, thereby the connector one 1 and the connector two 4 are disassembled, finally, the personnel releases the pulling force on the stretching handle 707, under the restoring of the vertical spring 705, the insertion rod 706 moves downward to the initial position, at this time, the movable blocking plate 703 blocks the insertion rod 706, the insertion rod 706 no longer pops out, and it is convenient for the personnel to install next time.

[0034] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the scope of protection of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the scope of protection of the application.

Claims

1. A fire hose connector for fire protection, characterized in that, The system includes a connector (1), on the surface of which a main flange (2) is fixedly connected. A secondary flange (3) is fixedly installed on the surface of the main flange (2) by bolts. A connector (4) is fixedly connected inside the secondary flange (3). A mounting base (5) is fixedly connected to the upper surface of the main flange (2). A shaft (6) is fixedly connected to the surface of the mounting base (5). A reinforcing mechanism (7) is fixedly connected to the upper surface of the secondary flange (3).

2. A fire-fighting water pipe connector as described in claim 1, characterized in that: The reinforcement mechanism (7) includes a main body (701), a guide horizontal shaft (702) is fixedly connected to the inner wall of the main body (701), a movable blocking plate (703) is sleeved on the surface of the guide horizontal shaft (702), a horizontal spring (704) is fixedly connected to the surface of the movable blocking plate (703), a vertical spring (705) is fixedly connected to the inner wall of the main body (701), a plug rod (706) is fixedly connected to the lower surface of the vertical spring (705), the plug rod (706) is inserted into the inside of the shaft (6), a tension handle (707) is fixedly connected to the upper surface of the plug rod (706), and the tension handle (707) passes through the main body (701).

3. A fire-fighting water pipe connector as described in claim 1, characterized in that: An extension sleeve (8) is fixedly connected to the surface of the main flange (2), and a limit rod (9) is fixedly connected to the surface of the extension sleeve (8).

4. A fire-fighting water pipe connector as described in claim 3, characterized in that: The limiting rod (9) has a groove inside, and a built-in spring (10) is fixedly connected to the inner wall of the groove.

5. A fire-fighting water pipe connector as described in claim 4, characterized in that: The surface of the built-in spring (10) is fixedly connected to a pop-out buckle (11), and the groove is adapted to the pop-out buckle (11).

6. A fire-fighting water pipe connector as described in claim 1, characterized in that: The surface of the secondary flange (3) is fixedly connected to a positioning sleeve (12), and the surface of the positioning sleeve (12) is provided with a through groove (13).

7. A fire-fighting water pipe connector as described in claim 6, characterized in that: The through groove (13) is adapted to the limiting rod (9), and the limiting rod (9) passes through the through groove (13).

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