CN220870337U

CN220870337U - Fire control pipeline convenient to equipment

Info

Publication number: CN220870337U
Application number: CN202322792544.3U
Authority: CN
Inventors: 曹颖琪; 张瑜; 曹颖慧
Original assignee: Shanghai Jingxiao Fire Technology Co ltd
Current assignee: Shanghai Jingxiao Fire Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-30
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses a fire-fighting pipeline convenient to assemble, which is characterized in that a conical inserting rod and a rectangular inserting rod are spliced with an inserting hole and a rectangular inserting hole respectively, in the splicing process, a locking part arranged in the rectangular inserting hole can directly respond to a splicing state after the inserting hole reaches a splicing position, other operations are not needed, the splicing process is simple, and when the splicing is completed, a sealing ring extrusion structure is used for extruding a sealing ring when the splicing is completed, so that the butt joint is sealed in an auxiliary way.

Description

Fire control pipeline convenient to equipment

Technical Field

The utility model relates to the technical field of fire-fighting pipelines, in particular to a fire-fighting pipeline convenient to assemble.

Background

Fire pipe means to be used for carrying the water that is used for putting out a fire in the fire control operation, when using, splice pipeline to fire control trunk line department, provide the fire control water source to required region.

At present, the pipeline is spliced in a threaded mode, and due to the complexity of operation, the efficiency is lower in the splicing process, the internal thread is connected in a long-term water supply mode, the thread is easy to rust, the joint is required to be cleaned regularly for normal use, and the internal thread is inconvenient in the practical use process.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a fire fighting pipeline convenient to assemble, the technical scheme adopted is that the fire fighting pipeline comprises a main pipeline, a main pipeline outer ring, a butt joint pipeline outer ring, jacks, arc grooves at joints, sealing rings, sealing ring extrusion structures, rectangular jacks, lateral protrusions, knobs, locking parts, conical inserting rods, rectangular inserting rods and locking grooves, wherein the main pipeline outer ring is fixedly arranged outside the main pipeline, the butt joint pipeline outer ring is fixedly arranged outside the butt joint pipeline, the joint ends of the main pipeline are positioned in the main pipeline outer ring, the two ends of the butt joint pipeline extend out of the butt joint pipeline outer ring, the inner diameter of the main pipeline is identical to the outer diameter of the butt joint pipeline, four jacks and two rectangular inserting rods are arranged on the butt joint surface of the main pipeline outer ring, the rectangular inserting rods are provided with penetrating locking grooves, the inner side walls of the main pipeline outer ring are provided with arc grooves at the joints and are provided with sealing rings, the sealing rings are connected with the sealing rings in the arc grooves at the joints of the main pipeline, the conical inserting rods are positioned in the sealing rings, the positions of the sealing rings correspond to the jack extrusion structures, the sealing rings are positioned in the rectangular inserting rods, the positions correspond to the positions of the rectangular inserting rods, the sealing rings are stretched out of the butt joint pipeline outer rings, and the sealing rings are all arranged in the rectangular inserting rings, and the rectangular inserting rods are arranged in the positions, and the rectangular inserting rods are fixedly arranged in the rectangular inserting rods, and the sealing rings are fixedly connected to the sealing rings in the sealing rings and the sealing rings.

As a preferable technical scheme of the utility model, the outer end of the butt joint pipeline is integrally formed with the collecting pipeline, so that the impact force of the discharged water is increased.

As a preferable technical scheme of the utility model, the seal ring extrusion structure comprises a movable block, a top inclined surface, a wall cavity, a first reset spring, a connecting shaft and a communication hole, wherein an arc groove at the joint is communicated with the wall cavity through the communication hole, one end of the movable block is connected with the bottom of the wall cavity through the first reset spring, the other end of the movable block extends out of the jack and the lowest point of the top inclined surface of the movable block does not exceed the jack, the connecting shaft connected with the inner end of the movable block penetrates through the communication hole and then is connected with the seal ring, when the movable block is spliced, a conical inserted rod is inserted into the jack, and in the inserting process, the conical surface of the conical inserted rod is parallel to the top inclined surface, so that the top inclined surface is extruded to enable the movable block to move, and when the movable block moves, the movable block extrudes the seal ring under the connection effect of the connecting shaft, so that the seal ring compresses the joint of a main pipeline and a butt joint pipeline, and the butt joint is sealed in an auxiliary way.

As a preferable technical scheme of the utility model, the locking part comprises a rotating shaft cavity, a track cavity, a guide post, a locking block, a spring, a rope, a through hole, an L-shaped partition plate and a return spring II, wherein the rotating shaft cavity and the track cavity are arranged in the lateral bulge, the rotating shaft is installed in the rotating shaft cavity and driven by a knob, the guide post is fixed in the track cavity, the locking block is sleeved on the guide post through the through hole, the opening of the track cavity is led to a rectangular inserting opening, the L-shaped partition plate is installed in the rectangular inserting opening through the return spring II, the L-shaped partition plate blocks the locking block to be positioned in the track cavity, the rope is connected to the rear side surface of the locking block, and passes through a hole formed at the joint between the rotating shaft cavity and the track cavity and is connected to the rotating shaft.

As a preferred embodiment of the present utility model, the seal ring is made of plastic material.

The utility model has the beneficial effects that: through corresponding toper inserted bar and rectangle inserted bar with jack and rectangle socket respectively and splice, in the concatenation in-process, can directly respond to the concatenation state and lock after grafting reaches the splice position through the locking portion that sets up in the rectangle jack, need not other operations, splice process is simple to when the concatenation is accomplished, accomplish the extrusion to the sealing ring when the concatenation through sealing ring extrusion structure and make its butt joint mouth department carry out auxiliary seal.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a part of the components of the present utility model;

Fig. 3 is a schematic structural diagram of a part of the second component of the present utility model.

In the figure: the main pipe 1, the main pipe outer ring 2, the butt joint pipe 3, the collecting pipe 31, the butt joint pipe outer ring 4, the jack 5, the movable block 51, the top inclined surface 52, the wall cavity 53, the reset spring one spring 54, the connecting shaft 55, the communication hole 56, the arc groove 6 at the joint, the sealing ring 7, the rectangular socket 8, the lateral protrusion 9, the rotating shaft cavity 91, the track cavity 92, the guide post 93, the locking piece 94, the spring 95, the rope 96, the through hole 97, the L-shaped partition 98, the reset spring two 99, the knob 10, the conical inserted rod 11, the rectangular inserted rod 12 and the locking groove 13.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a fire fighting pipeline convenient to assemble, the technical scheme adopted is that the fire fighting pipeline comprises a main pipeline 1, a main pipeline outer ring 2, a butt joint pipeline 3, a butt joint pipeline outer ring 4, a jack 5, an arc groove 6 at an interface, a sealing ring 7, a sealing ring extrusion structure, a rectangular spigot 8, a lateral bulge 9, a knob 10, a locking part, a conical spigot 11, a rectangular spigot 12 and a locking groove 13, wherein the main pipeline 1 is externally fixed with the main pipeline outer ring 2, the butt joint pipeline 3 is externally fixed with the butt joint pipeline outer ring 4, wherein the inner diameter of the main pipeline 1 is the same as the outer diameter of the butt joint pipeline 3, four jacks 5 and two rectangular spigot 8 are arranged on the butt joint surface of the main pipeline outer ring 2, four conical spigot 11 and two rectangular spigot 12 are fixed on the butt joint surface of the butt joint pipeline outer ring 4, the rectangular spigot 12 is provided with a through locking groove 13, the inner side wall of the main pipeline outer ring 2 is provided with the arc groove 6 at the interface of the main pipeline 1 and is provided with the sealing ring 7, the sealing ring 7 is connected with the sealing ring extrusion structure installed in the jack 5, the conical spigot 11 corresponds to the jack 5, the position of the rectangular spigot 12 drives the rectangular spigot 8, and the rectangular spigot 8 corresponds to the rectangular spigot 8.

As a preferred embodiment of the present utility model, the outer end of the butt joint pipe 3 is integrally formed with a collecting pipe 31.

As a preferred technical scheme of the utility model, the seal ring extrusion structure is characterized in that the arc groove 6 at the joint is communicated with the wall cavity 53 through the communication hole 56, one end of the movable block 51 is connected with the bottom of the wall cavity 53 through the first return spring 54, the other end of the movable block extends into the jack 5, the lowest point of the top inclined surface 52 of the movable block does not exceed into the jack 5, and the connecting shaft 55 connected with the inner end of the movable block 51 passes through the communication hole 56 and then is connected with the seal ring 7.

As a preferable technical scheme of the utility model, the locking part is specifically provided with a rotating shaft cavity 91 and a track cavity 92 in a lateral bulge 9, wherein the rotating shaft cavity 91 is internally provided with a rotating shaft and driven by a knob 10, a guide post 93 is fixed in the track cavity 92, a lock block 94 is sleeved on the guide post 93 through a through hole 97, the opening of the track cavity 92 is led to a rectangular socket 8, an L-shaped baffle 98 is arranged in the rectangular socket 8 through a return spring II 99, the L-shaped baffle 98 blocks the lock block 94 to be positioned in the track cavity 92, the rear side surface of the lock block 94 is connected with a rope 96, and the rope 96 passes through a hole formed at the joint between the rotating shaft cavity 91 and the track cavity 92 and then is connected to the rotating shaft.

As a preferred embodiment of the utility model, the sealing ring 7 is of plastic material.

The working principle of the utility model is as follows: when in butt joint, the rectangular inserting rod 12 is inserted into the rectangular inserting opening 8, the L-shaped partition plate 98 is pushed backwards during insertion, the L-shaped partition plate 98 is separated from the blocking position of the locking piece 94, at the moment, the locking piece 94 can outwards extend to be propped against the surface of the rectangular inserting rod 12 under the action of the spring 95, when the locking groove 13 reaches the position of the locking piece 94, the locking piece 94 is ejected and inserted into the locking groove 13 to lock the position of the rectangular inserting rod 12 under the action of the spring 95, when the rectangular inserting rod is required to be detached, the rotary knob 10 drives the rotary shaft to rotate so as to tighten the rope 96, the locking piece 94 is pulled to be separated from the position of the locking groove 13, when in splice, the conical inserting rod 11 is inserted into the inserting hole 5, in the inserting process, the conical surface of the conical inserting rod 11 is parallel to the top inclined surface, so that the top inclined surface is extruded to enable the movable piece 51 to move under the continuous inserting process, and when the movable piece 51 moves, the sealing ring 7 is extruded under the connecting action of the connecting shaft 55, so that the sealing ring 7 is tightly presses the joint of the main pipeline 1 and the butt joint pipeline 3, and auxiliary sealing is carried out on the joint.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. Fire control pipeline convenient to equipment, its characterized in that: the device comprises a main pipeline (1), a main pipeline outer ring (2), a butt joint pipeline (3), a butt joint pipeline outer ring (4), a jack (5), an arc groove (6) at an interface, a sealing ring (7), a sealing ring extrusion structure, a rectangular socket (8), a lateral bulge (9), a knob (10), a locking part, a conical inserted link (11), a rectangular inserted link (12) and a locking groove (13); the outer part of the main pipeline (1) is fixedly provided with a main pipeline outer ring (2), and the outer part of the butt joint pipeline (3) is fixedly provided with a butt joint pipeline outer ring (4); four jacks (5) and two rectangular jacks (8) are formed in the butt joint surface of the outer ring (2) of the main pipeline; four conical inserted bars (11) and two rectangular inserted bars (12) are fixed on the butt joint surface of the outer ring (4) of the butt joint pipeline; the rectangular inserted link (12) is provided with a through locking groove (13); the inner side wall of the outer ring (2) of the main pipeline is provided with an arc groove (6) at the joint of the main pipeline (1) and a sealing ring (7) is arranged in the arc groove, and the sealing ring (7) is connected with a sealing ring extrusion structure arranged in the jack (5); the conical inserted rod (11) corresponds to the jack (5) in position and drives the sealing ring extrusion structure; the rectangular inserting rod (12) corresponds to the position of the rectangular inserting opening (8) and drives a locking part arranged in the rectangular inserting opening (8).

2. A fire fighting pipeline for easy assembly according to claim 1, wherein: the outer end of the butt joint pipeline (3) is integrally formed with a collecting pipeline (31).

3. A fire fighting pipeline for easy assembly according to claim 1, wherein: the seal ring extrusion structure comprises a movable block (51), a top inclined surface (52), a wall cavity (53), a first return spring (54), a connecting shaft (55) and a communication hole (56); the arc groove (6) at the joint is communicated with the wall cavity (53) through a communication hole (56), one end of the movable block (51) is connected with the bottom of the wall cavity (53) through a first return spring (54), and the other end of the movable block extends into the jack (5) and the lowest point of the inclined surface (52) at the top of the movable block does not exceed into the jack (5); a connecting shaft (55) connected with the inner end of the movable block (51) passes through the communication hole (56) and then is connected with the sealing ring (7).

4. A fire fighting pipeline for easy assembly according to claim 1, wherein: the locking part comprises a rotating shaft cavity (91), a track cavity (92), a guide column (93), a locking block (94), a spring (95), a rope (96), a through hole (97), an L-shaped baffle plate (98) and a second reset spring (99); a rotating shaft cavity (91) and a track cavity (92) are arranged in the lateral bulge (9), a rotating shaft is arranged in the rotating shaft cavity (91) and is driven by a knob (10), a guide post (93) is fixed in the track cavity (92), a lock block (94) is sleeved on the guide post (93) through a through hole (97), and the opening of the track cavity (92) is led to a rectangular socket (8); an L-shaped partition plate (98) is arranged in the rectangular socket (8) through a second reset spring (99), and the L-shaped partition plate (98) is used for blocking the locking block (94) to be positioned in the track cavity (92); the rear side of the locking block (94) is connected with a rope (96), and the rope (96) passes through a hole formed at the joint between the rotating shaft cavity (91) and the track cavity (92) and then is connected to the rotating shaft.

5. A fire fighting pipeline for easy assembly according to claim 1, wherein: the sealing ring (7) is made of plastic material.