Fire-fighting spraying rapid water stop clamp

Abstract

The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting spraying rapid water stop clamp which comprises a main body and a supporting seat at the bottom of the main body which are fixedly connected, connecting arm structures are movably connected to the two sides of the interior of the main body, and upper guide seats are fixedly connected to the two sides of the top of the main body. A water stop structure is movably embedded in the inner side of the upper guide seat and movably connected with the top of the connecting arm structure, a limiting base is fixedly connected to the center of the top of the body, and a guide rod is perpendicularly connected to the bottom end of the limiting base and located in the body. A first water stop head and a second water stop head are matched with a water stop plate at the inner end of the second water stop head to achieve the effect of clamping and stopping water of an external water hose, the effect of guaranteeing the clamping stability of the first water stop head and the second water stop head is achieved through an upper guide seat, and the effect of placing an external water filling hose is achieved through a limiting base. And the effect of ensuring the outward movement stability of the first connecting arm is achieved through the connecting support lug.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting sprinkler quick water-stop pliers. Background Art

[0002] With the rapid development of urban modernization, fire safety protection work has become particularly important. In the face of the increasing number of fire types in society and the complex and changeable fire situation, higher requirements are placed on firefighting equipment. Effectively and quickly using existing equipment and giving full play to its maximum function is the key to success in fire rescue. Firefighting equipment such as water hoses and water guns are most commonly used at fire scenes. During the process of water hose water delivery and disaster relief, if the water hose suddenly breaks or leaks, or a certain section of the water hose needs to be cut off to solve the problem, the firefighters need to run back and forth to the fire truck or the water valve next to the water pump to close and open it every time. This not only consumes the physical strength of the firefighters but also delays the precious time for emergency rescue, which brings inconvenience to the entire emergency rescue mission. In view of the above-mentioned situation, the user can use the existing water stop pliers tool to perform water stop operation on the water hose at any position, which greatly facilitates the firefighting work. However, when using the existing water stop pliers tool, the user needs to temporarily take it to a certain section of the water hose to complete the water stop operation. After stopping the water on the water hose, the locking mechanism on the pliers body needs to be manually operated to lock the pliers body. The entire use process and operation are time-consuming and laborious. At the same time, sometimes the water hose flow is large and it is difficult to stop the water manually using the water stop pliers.

[0003] Therefore, the utility model proposes a fire sprinkler quick water-stop pliers. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a fire sprinkler quick water-stop pliers, which can solve the following problems: when the existing water-stop pliers tools are in use, the user needs to temporarily take them to a certain section of the water hose to complete the water-stopping operation, and after the water hose is water-stopped, the locking mechanism on the pliers body needs to be manually operated to lock the pliers body. The entire use process and operation are time-consuming and labor-intensive. At the same time, sometimes the water hose flow is large and it is difficult to complete the water-stopping by manually using the water-stop pliers.

[0005] In order to solve the above technical problems, the utility model proposes the following technical solutions:

[0006] A fire sprinkler quick water-stop pliers comprises a fixedly connected main body and a support seat at the bottom thereof, both inner sides of the main body are movably connected with connecting arm structures, both top sides of the main body are fixedly connected with upper guide seats, the inner side of the upper guide seat is movably embedded with a water-stop structure, and the water-stop structure is also movably connected to the top of the connecting arm structure, a limited base is fixedly connected to the center position of the top of the main body, the bottom end of the limited base is vertically connected to a guide rod, the guide rod is also located inside the main body, a guide cylinder is movably sleeved on the guide rod, and the guide cylinder is also movably connected to the inner end of the connecting arm structure, a hydraulic rod mechanism is movably arranged at the lower part of the interior of the main body, both ends of the hydraulic rod mechanism are movably connected to the bottom end of the connecting arm structure, a connecting lug is fixedly connected to the outer surface of the main body, and the connecting lug is also movably connected to the inner side of the connecting arm structure.

[0007] Furthermore, the water stop structure includes a first water stop head and a second water stop head, the first water stop head and the second water stop head are movably connected to the connecting arm structure at the same time, and the inner end of the second water stop head is fixedly connected to the water stop plate.

[0008] Furthermore, the connecting arm structure includes a first connecting arm, a connecting cross arm, an upper connecting arm and a connecting vertical arm which are arranged in an "L" shape. The connecting cross arm is located in the upper middle section of the first connecting arm and is laterally embedded in the main body. The connecting cross arm and the first connecting arm are arranged integrally, and the two are arranged in an inverted "F" shape as a whole. The outer end of the upper connecting arm and the top of the first connecting arm are movably connected by an axis, and the other end of the upper connecting arm and the outer end of the first water stop head are movably connected by an axis, and the upper and lower ends of the connecting vertical arm are movably connected by an axis, a guide cylinder and a connecting cross arm.

[0009] Furthermore, the bottom angle position of the first connecting arm is movably embedded in the main body and movably connected to the outer end of the hydraulic rod mechanism through an axle.

[0010] Furthermore, the first water stop head and the second water stop head are both arranged horizontally, and the inner ends of the two are respectively arranged in an arc-shaped concave and an arc-shaped convex, the water stop plate is arranged in a semicircular convex along the longitudinal sides of the inner end of the second water stop head, and the water stop plate is arranged as a hard rubber plate, and the inner surface of the arc-shaped concave end of the first water stop head is provided with a rubber pad layer.

[0011] Furthermore, the outer surfaces of the first water stop head and the second water stop head are provided with protruding guide blocks.

[0012] Furthermore, the upper guide seat is arranged in a rectangular seat, and a transverse guide groove is provided on its inner surface, and the surface of the limit base is arranged in a longitudinal arc-shaped concave shape.

[0013] Furthermore, the connecting ear is arranged transversely, and the outer end is movably connected to the inner side of the first connecting arm through the shaft body.

[0014] Furthermore, the positions of the first connecting arm and the connecting cross arm on both sides of the main body are open.

[0015] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0016] 1. Through the first connecting arm movably connected to the hydraulic rod mechanism, the effect of adaptively adjusting the angle change with the extension and retraction of the hydraulic rod mechanism is achieved. At the same time, the first connecting arm is used to push the upper connecting arm and the water-stop structure. By connecting the cross arm, the activity stability of the first connecting arm is ensured when the hydraulic rod mechanism is extended and retracted. By connecting the upper connecting arm, the water-stop structure is pushed to slide and adjust along the upper guide seat. By connecting the vertical arm, the guide cylinder and the connecting arm structure are movably connected. At the same time, by connecting the vertical arm, the guide cylinder is driven to slide and adjust synchronously along the guide rod during the adjustment process of the first connecting arm.

[0017] 2. The first water stop head and the second water stop head cooperate with the water stop plate at the inner end of the second water stop head to achieve the effect of clamping and water stopping the external water hose, the upper guide seat is used to ensure the clamping stability of the first water stop head and the second water stop head, and the limiting base is used to place the external water-filled water hose.

[0018] 3. The stability of the outward movement of the first connecting arm is ensured by connecting the lugs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 It is a front view of the overall structure of the utility model;

[0021] Figure 2 This is a front view of the internal structure connection of the device in the utility model;

[0022] Figure 3 This is a schematic diagram of the connection of the water head stop structure of the utility model;

[0023] Figure 4 For the utility model Figure 3 A magnified view of the structure in the middle.

[0024] Reference numerals:

[0025] 1. Main body; 2. Support seat; 3. Upper guide seat; 4. Water-stop structure; 5. Connecting arm structure; 6. First connecting arm; 7. Connecting horizontal arm; 8. Upper connecting arm; 9. Connecting lug; 10. First water-stop head; 11. Second water-stop head; 12. Guide cylinder; 13. Connecting vertical arm; 14. Limiting base; 15. Guide rod; 16. Water-stop plate; 17. Hydraulic rod mechanism. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] See also Figure 1-4 As shown, a fire sprinkler quick water-stop pliers comprises a fixedly connected main body 1 and a support seat 2 at the bottom thereof, both sides of the interior of the main body 1 are movably connected with a connecting arm structure 5, both sides of the top of the main body 1 are fixedly connected with an upper guide seat 3, a water-stop structure 4 is movably embedded in the inner side of the upper guide seat 3, and the water-stop structure 4 is movably connected to the top of the connecting arm structure 5, a limited position base 14 is fixedly connected to the top center of the main body 1, a guide rod 15 is vertically connected to the bottom end of the limited position base 14, the guide rod 15 is also located inside the main body 1, a guide cylinder 12 is movably sleeved on the guide rod 15, and the guide cylinder 12 is also movably sleeved on the guide rod 15. It is movably connected to the inner end of the connecting arm structure 5, and a hydraulic rod mechanism 17 is movably arranged at the lower part of the interior of the main body 1. Both ends of the hydraulic rod mechanism 17 are movably connected to the bottom end of the connecting arm structure 5 at the same time. A connecting ear 9 is fixedly connected to the outer surface of the main body 1, and the connecting ear 9 is movably connected to the inner side of the connecting arm structure 5 at the same time. When the device is in use, the user places the device at any position of the water hose, so that the water hose filled with water is placed on the limiting base 14 on the top of the device. The limiting base 14 supports the water hose filled with water, and while achieving the effect of water stopping, the two sets of water stopping head structures clamp the water hose to stop water.

[0028] In the embodiment of the utility model, the water stop structure 4 includes a first water stop head 10 and a second water stop head 11, and the first water stop head 10 and the second water stop head 11 are movably connected to the connecting arm structure 5 at the same time. The inner end of the second water stop head 11 is fixedly connected to a water stop plate 16. The connecting arm structure 5 includes a first connecting arm 6, a connecting horizontal arm 7, an upper connecting arm 8 and a connecting vertical arm 13 arranged in an "L" shape. The connecting horizontal arm 7 is located at the upper middle section of the first connecting arm 6 and is laterally embedded in the main body 1. The connecting horizontal arm 7 and the first connecting arm 6 are integrally arranged, and the two are inverted in an "F" shape as a whole. The outer end of the upper connecting arm 8 and the top of the first connecting arm 6 are movably connected by a shaft body, and the other end of the upper connecting arm 8 and the outer end of the first water stop head 10 are movably connected by a shaft body. The upper and lower ends of the connecting vertical arm 13 are connected by a shaft body and a guide cylinder 12 and a connecting horizontal arm 7. The arm 7 is movably connected, and the bottom angle position of the first connecting arm 6 is movably embedded in the main body 1 and is movably connected to the outer end of the hydraulic rod mechanism 17 through an axis. The first connecting arm 6 movably connected to the hydraulic rod mechanism 17 can achieve an effect of adaptively adjusting the angle change as the hydraulic rod mechanism 17 is extended and retracted. At the same time, the first connecting arm 6 can push the upper connecting arm 8 and the water-stop structure 4. By connecting the cross arm 7, the movable stability of the first connecting arm 6 is guaranteed when the hydraulic rod mechanism 17 is extended and retracted. By connecting the upper connecting arm 8, the water-stop structure 4 is pushed to slide along the upper guide seat 3 for adjustment. By connecting the vertical arm 13, the guide cylinder 12 and the connecting arm structure 5 are movably connected. At the same time, by connecting the vertical arm 13, the guide cylinder 12 is driven to slide along the guide rod 15 synchronously during the adjustment process of the first connecting arm 6.

[0029] The hydraulic rod mechanism 17 is telescopically extended and retracted, pushing the first connecting arms 6 connected at both ends to be simultaneously adjusted outward inside the main body 1, and the outward movement adjustment of the first connecting arm 6 drives the connecting cross arm 7 to move at the same time. The movement adjustment of the connecting cross arm 7 drives the guide cylinder 12 to be raised and lowered and slid along the guide rod 15 through the connecting vertical arm 13, thereby ensuring the movement stability of the first connecting arm 6, and the outward movement adjustment of the first connecting arm 6 pushes the first water stop head 10 and the second water stop head 11 in the water stop structure 4 through the upper connecting arm 8 to be clamped inward along the upper guide seat 3 at the same time, thereby performing a water stopping operation on the external water hose.

[0030] The first water stop head 10 and the second water stop head 11 are both arranged horizontally, and the inner ends of the two are respectively arranged in an arc-shaped concave and an arc-shaped convex. The water stop plate 16 is arranged in a semicircular convex along the longitudinal sides of the inner end of the second water stop head 11, and the water stop plate 16 is arranged as a hard rubber plate. The inner surface of the arc-shaped concave end of the first water stop head 10 is provided with a rubber cushion layer, and the outer surfaces of the first water stop head 10 and the second water stop head 11 are provided with protruding guide blocks. The upper guide seat 3 is arranged in a rectangular seat, and a transverse guide groove is also opened on its inner surface. The surface of the limiting base 14 is arranged in a longitudinal arc-shaped concave. The first water stop head 10 and the second water stop head 11 cooperate with the water stop plate 16 at the inner end position of the second water stop head 11 to achieve the effect of clamping and water stopping the external water hose, the upper guide seat 3 is used to ensure the clamping stability of the first water stop head 10 and the second water stop head 11, and the limiting base 14 is used to place the external water-filled water hose.

[0031] When the first water stop head 10 and the second water stop head 11 perform the clamping operation driven by the first connecting arm 6, the guide blocks on the outer surfaces of the two slide along the guide grooves on the inner side of the upper guide seat 3, and have good stability. The first water stop head 10 and the second water stop head 11 are close to each other to clamp the external water hose, thereby achieving the effect of stopping water. When there is no need to stop water from the water hose, the external water hose is placed on the limiting base 14, which is conducive to ensuring the support and limit of the external water-filled water hose through the limiting base 14.

[0032] The connecting lug 9 is arranged transversely, and the outer end is movably connected to the inner side of the first connecting arm 6 through the shaft body, so that the stability of the outward movement of the first connecting arm 6 is ensured by the connecting lug 9.

[0033] The positions of the first connecting arm 6 and the connecting cross arm 7 on both sides of the main body 1 are open.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A fire sprinkler quick water stop pliers, characterized by: The invention comprises a fixedly connected main body (1) and a support seat (2) at the bottom thereof, both sides of the interior of the main body (1) are movably connected with a connecting arm structure (5), both sides of the top of the main body (1) are fixedly connected with an upper guide seat (3), a water stop structure (4) is movably embedded in the inner side of the upper guide seat (3), and the water stop structure (4) is movably connected to the top of the connecting arm structure (5), a limiting base (14) is fixedly connected at the center of the top of the main body (1), and a guide rod (14) is vertically connected to the bottom end of the limiting base (14) 15), the guide rod (15) is located inside the main body (1), a guide cylinder (12) is movably sleeved on the guide rod (15), and the guide cylinder (12) is movably connected to the inner end of the connecting arm structure (5). A hydraulic rod mechanism (17) is movably arranged at the lower part of the main body (1), and both ends of the hydraulic rod mechanism (17) are movably connected to the bottom end of the connecting arm structure (5). A connecting lug (9) is fixedly connected to the outer surface of the main body (1), and the connecting lug (9) is movably connected to the inner side of the connecting arm structure (5).

2. A fire sprinkler quick water stop pliers according to claim 1, characterized in that: The water stop structure (4) comprises a first water stop head (10) and a second water stop head (11); the first water stop head (10) and the second water stop head (11) are movably connected to the connecting arm structure (5); and the inner end of the second water stop head (11) is fixedly connected to a water stop plate (16).

3. A fire sprinkler quick water stop pliers according to claim 1, characterized in that: The connecting arm structure (5) comprises a first connecting arm (6) arranged in an "L" shape, a connecting cross arm (7), an upper connecting arm (8) and a connecting vertical arm (13); the connecting cross arm (7) is located at the upper middle section of the first connecting arm (6) and is laterally embedded in the main body (1); the connecting cross arm (7) and the first connecting arm (6) are arranged as a whole, and the two are arranged in an "F" shape and inverted; the outer end of the upper connecting arm (8) and the top of the first connecting arm (6) are movably connected through a shaft body, and the other end of the upper connecting arm (8) and the outer end of the first water stop head (10) are movably connected through a shaft body, a guide cylinder (12) and the connecting cross arm (7). The upper and lower ends of the connecting vertical arm (13) are movably connected through a shaft body, a guide cylinder (12) and the connecting cross arm (7).

4. A fire sprinkler quick water-stop pliers according to claim 3, characterized in that: The first connecting arm (6) is movably embedded in the main body (1) at the bottom angle position and is movably connected to the outer end of the hydraulic rod mechanism (17) via a shaft.

5. A fire sprinkler quick water stop pliers according to claim 2, characterized in that: The first water stop head (10) and the second water stop head (11) are both arranged transversely, and the inner ends of the two are arranged in an arc-shaped inward concave and an arc-shaped outward convex respectively, the water stop plate (16) is arranged in a semicircular outward convex along both longitudinal sides of the inner end of the second water stop head (11), and the water stop plate (16) is arranged as a hard rubber plate, and the inner side surface of the arc-shaped inward concave end of the first water stop head (10) is provided with a rubber cushion layer.

6. A fire sprinkler quick water-stop pliers according to claim 5, characterized in that: The outer surfaces of the first water stop head (10) and the second water stop head (11) are provided with protruding guide blocks.

7. The fire sprinkler quick water-stop pliers according to claim 1, characterized in that: The upper guide seat (3) is arranged in a rectangular seat, and a transverse guide groove is provided on its inner surface. The surface of the limiting base (14) is arranged in a longitudinal arc-shaped concave shape.

8. The fire sprinkler quick water-stop pliers according to claim 1, characterized in that: The connecting lug (9) is arranged transversely, and the outer end is movably connected to the inner side of the first connecting arm (6) through the shaft body.

9. The fire sprinkler quick water-stop pliers according to claim 1, characterized in that: The positions of the first connecting arm (6) and the connecting cross arm (7) on both sides of the main body (1) are open.

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